| // Copyright (c) 2016, Google Inc. |
| // |
| // Permission to use, copy, modify, and/or distribute this software for any |
| // purpose with or without fee is hereby granted, provided that the above |
| // copyright notice and this permission notice appear in all copies. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| // SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| |
| package runner |
| |
| import ( |
| "bytes" |
| "crypto" |
| "crypto/ecdsa" |
| "crypto/elliptic" |
| "crypto/rand" |
| "crypto/rsa" |
| "crypto/x509" |
| "crypto/x509/pkix" |
| "encoding/base64" |
| "encoding/binary" |
| "encoding/hex" |
| "encoding/json" |
| "encoding/pem" |
| "errors" |
| "flag" |
| "fmt" |
| "io" |
| "io/ioutil" |
| "math/big" |
| "net" |
| "os" |
| "os/exec" |
| "path" |
| "path/filepath" |
| "runtime" |
| "strconv" |
| "strings" |
| "sync" |
| "syscall" |
| "time" |
| |
| "boringssl.googlesource.com/boringssl/ssl/test/runner/hpke" |
| "boringssl.googlesource.com/boringssl/util/testresult" |
| ) |
| |
| var ( |
| useValgrind = flag.Bool("valgrind", false, "If true, run code under valgrind") |
| useGDB = flag.Bool("gdb", false, "If true, run BoringSSL code under gdb") |
| useLLDB = flag.Bool("lldb", false, "If true, run BoringSSL code under lldb") |
| useRR = flag.Bool("rr-record", false, "If true, run BoringSSL code under `rr record`.") |
| waitForDebugger = flag.Bool("wait-for-debugger", false, "If true, jobs will run one at a time and pause for a debugger to attach") |
| flagDebug = flag.Bool("debug", false, "Hexdump the contents of the connection") |
| mallocTest = flag.Int64("malloc-test", -1, "If non-negative, run each test with each malloc in turn failing from the given number onwards.") |
| mallocTestDebug = flag.Bool("malloc-test-debug", false, "If true, ask bssl_shim to abort rather than fail a malloc. This can be used with a specific value for --malloc-test to identity the malloc failing that is causing problems.") |
| jsonOutput = flag.String("json-output", "", "The file to output JSON results to.") |
| pipe = flag.Bool("pipe", false, "If true, print status output suitable for piping into another program.") |
| testToRun = flag.String("test", "", "Semicolon-separated patterns of tests to run, or empty to run all tests") |
| skipTest = flag.String("skip", "", "Semicolon-separated patterns of tests to skip") |
| allowHintMismatch = flag.String("allow-hint-mismatch", "", "Semicolon-separated patterns of tests where hints may mismatch") |
| numWorkersFlag = flag.Int("num-workers", runtime.NumCPU(), "The number of workers to run in parallel.") |
| shimPath = flag.String("shim-path", "../../../build/ssl/test/bssl_shim", "The location of the shim binary.") |
| handshakerPath = flag.String("handshaker-path", "../../../build/ssl/test/handshaker", "The location of the handshaker binary.") |
| resourceDir = flag.String("resource-dir", ".", "The directory in which to find certificate and key files.") |
| fuzzer = flag.Bool("fuzzer", false, "If true, tests against a BoringSSL built in fuzzer mode.") |
| transcriptDir = flag.String("transcript-dir", "", "The directory in which to write transcripts.") |
| idleTimeout = flag.Duration("idle-timeout", 15*time.Second, "The number of seconds to wait for a read or write to bssl_shim.") |
| deterministic = flag.Bool("deterministic", false, "If true, uses a deterministic PRNG in the runner.") |
| allowUnimplemented = flag.Bool("allow-unimplemented", false, "If true, report pass even if some tests are unimplemented.") |
| looseErrors = flag.Bool("loose-errors", false, "If true, allow shims to report an untranslated error code.") |
| shimConfigFile = flag.String("shim-config", "", "A config file to use to configure the tests for this shim.") |
| includeDisabled = flag.Bool("include-disabled", false, "If true, also runs disabled tests.") |
| repeatUntilFailure = flag.Bool("repeat-until-failure", false, "If true, the first selected test will be run repeatedly until failure.") |
| ) |
| |
| // ShimConfigurations is used with the “json” package and represents a shim |
| // config file. |
| type ShimConfiguration struct { |
| // DisabledTests maps from a glob-based pattern to a freeform string. |
| // The glob pattern is used to exclude tests from being run and the |
| // freeform string is unparsed but expected to explain why the test is |
| // disabled. |
| DisabledTests map[string]string |
| |
| // ErrorMap maps from expected error strings to the correct error |
| // string for the shim in question. For example, it might map |
| // “:NO_SHARED_CIPHER:” (a BoringSSL error string) to something |
| // like “SSL_ERROR_NO_CYPHER_OVERLAP”. |
| ErrorMap map[string]string |
| |
| // HalfRTTTickets is the number of half-RTT tickets the client should |
| // expect before half-RTT data when testing 0-RTT. |
| HalfRTTTickets int |
| |
| // AllCurves is the list of all curve code points supported by the shim. |
| // This is currently used to control tests that enable all curves but may |
| // automatically disable tests in the future. |
| AllCurves []int |
| } |
| |
| // Setup shimConfig defaults aligning with BoringSSL. |
| var shimConfig ShimConfiguration = ShimConfiguration{ |
| HalfRTTTickets: 2, |
| } |
| |
| type testCert int |
| |
| const ( |
| testCertRSA testCert = iota |
| testCertRSA1024 |
| testCertRSAChain |
| testCertECDSAP224 |
| testCertECDSAP256 |
| testCertECDSAP384 |
| testCertECDSAP521 |
| testCertEd25519 |
| ) |
| |
| const ( |
| rsaCertificateFile = "cert.pem" |
| rsa1024CertificateFile = "rsa_1024_cert.pem" |
| rsaChainCertificateFile = "rsa_chain_cert.pem" |
| ecdsaP224CertificateFile = "ecdsa_p224_cert.pem" |
| ecdsaP256CertificateFile = "ecdsa_p256_cert.pem" |
| ecdsaP384CertificateFile = "ecdsa_p384_cert.pem" |
| ecdsaP521CertificateFile = "ecdsa_p521_cert.pem" |
| ed25519CertificateFile = "ed25519_cert.pem" |
| ) |
| |
| const ( |
| rsaKeyFile = "key.pem" |
| rsa1024KeyFile = "rsa_1024_key.pem" |
| rsaChainKeyFile = "rsa_chain_key.pem" |
| ecdsaP224KeyFile = "ecdsa_p224_key.pem" |
| ecdsaP256KeyFile = "ecdsa_p256_key.pem" |
| ecdsaP384KeyFile = "ecdsa_p384_key.pem" |
| ecdsaP521KeyFile = "ecdsa_p521_key.pem" |
| ed25519KeyFile = "ed25519_key.pem" |
| channelIDKeyFile = "channel_id_key.pem" |
| ) |
| |
| var ( |
| rsaCertificate Certificate |
| rsa1024Certificate Certificate |
| rsaChainCertificate Certificate |
| ecdsaP224Certificate Certificate |
| ecdsaP256Certificate Certificate |
| ecdsaP384Certificate Certificate |
| ecdsaP521Certificate Certificate |
| ed25519Certificate Certificate |
| garbageCertificate Certificate |
| ) |
| |
| var testCerts = []struct { |
| id testCert |
| certFile, keyFile string |
| cert *Certificate |
| }{ |
| { |
| id: testCertRSA, |
| certFile: rsaCertificateFile, |
| keyFile: rsaKeyFile, |
| cert: &rsaCertificate, |
| }, |
| { |
| id: testCertRSA1024, |
| certFile: rsa1024CertificateFile, |
| keyFile: rsa1024KeyFile, |
| cert: &rsa1024Certificate, |
| }, |
| { |
| id: testCertRSAChain, |
| certFile: rsaChainCertificateFile, |
| keyFile: rsaChainKeyFile, |
| cert: &rsaChainCertificate, |
| }, |
| { |
| id: testCertECDSAP224, |
| certFile: ecdsaP224CertificateFile, |
| keyFile: ecdsaP224KeyFile, |
| cert: &ecdsaP224Certificate, |
| }, |
| { |
| id: testCertECDSAP256, |
| certFile: ecdsaP256CertificateFile, |
| keyFile: ecdsaP256KeyFile, |
| cert: &ecdsaP256Certificate, |
| }, |
| { |
| id: testCertECDSAP384, |
| certFile: ecdsaP384CertificateFile, |
| keyFile: ecdsaP384KeyFile, |
| cert: &ecdsaP384Certificate, |
| }, |
| { |
| id: testCertECDSAP521, |
| certFile: ecdsaP521CertificateFile, |
| keyFile: ecdsaP521KeyFile, |
| cert: &ecdsaP521Certificate, |
| }, |
| { |
| id: testCertEd25519, |
| certFile: ed25519CertificateFile, |
| keyFile: ed25519KeyFile, |
| cert: &ed25519Certificate, |
| }, |
| } |
| |
| var channelIDKey *ecdsa.PrivateKey |
| var channelIDBytes []byte |
| |
| var testOCSPResponse = []byte{1, 2, 3, 4} |
| var testOCSPResponse2 = []byte{5, 6, 7, 8} |
| var testSCTList = []byte{0, 6, 0, 4, 5, 6, 7, 8} |
| var testSCTList2 = []byte{0, 6, 0, 4, 1, 2, 3, 4} |
| |
| var testOCSPExtension = append([]byte{byte(extensionStatusRequest) >> 8, byte(extensionStatusRequest), 0, 8, statusTypeOCSP, 0, 0, 4}, testOCSPResponse...) |
| var testSCTExtension = append([]byte{byte(extensionSignedCertificateTimestamp) >> 8, byte(extensionSignedCertificateTimestamp), 0, byte(len(testSCTList))}, testSCTList...) |
| |
| func initCertificates() { |
| for i := range testCerts { |
| cert, err := LoadX509KeyPair(path.Join(*resourceDir, testCerts[i].certFile), path.Join(*resourceDir, testCerts[i].keyFile)) |
| if err != nil { |
| panic(err) |
| } |
| cert.OCSPStaple = testOCSPResponse |
| cert.SignedCertificateTimestampList = testSCTList |
| *testCerts[i].cert = cert |
| } |
| |
| channelIDPEMBlock, err := ioutil.ReadFile(path.Join(*resourceDir, channelIDKeyFile)) |
| if err != nil { |
| panic(err) |
| } |
| channelIDDERBlock, _ := pem.Decode(channelIDPEMBlock) |
| if channelIDDERBlock.Type != "EC PRIVATE KEY" { |
| panic("bad key type") |
| } |
| channelIDKey, err = x509.ParseECPrivateKey(channelIDDERBlock.Bytes) |
| if err != nil { |
| panic(err) |
| } |
| if channelIDKey.Curve != elliptic.P256() { |
| panic("bad curve") |
| } |
| |
| channelIDBytes = make([]byte, 64) |
| writeIntPadded(channelIDBytes[:32], channelIDKey.X) |
| writeIntPadded(channelIDBytes[32:], channelIDKey.Y) |
| |
| garbageCertificate.Certificate = [][]byte{[]byte("GARBAGE")} |
| garbageCertificate.PrivateKey = rsaCertificate.PrivateKey |
| } |
| |
| func flagInts(flagName string, vals []int) []string { |
| ret := make([]string, 0, 2*len(vals)) |
| for _, val := range vals { |
| ret = append(ret, flagName, strconv.Itoa(val)) |
| } |
| return ret |
| } |
| |
| func base64FlagValue(in []byte) string { |
| return base64.StdEncoding.EncodeToString(in) |
| } |
| |
| func useDebugger() bool { |
| return *useGDB || *useLLDB || *useRR || *waitForDebugger |
| } |
| |
| // delegatedCredentialConfig specifies the shape of a delegated credential, not |
| // including the keys themselves. |
| type delegatedCredentialConfig struct { |
| // lifetime is the amount of time, from the notBefore of the parent |
| // certificate, that the delegated credential is valid for. If zero, then 24 |
| // hours is assumed. |
| lifetime time.Duration |
| // expectedAlgo is the signature scheme that should be used with this |
| // delegated credential. If zero, ECDSA with P-256 is assumed. |
| expectedAlgo signatureAlgorithm |
| // tlsVersion is the version of TLS that should be used with this delegated |
| // credential. If zero, TLS 1.3 is assumed. |
| tlsVersion uint16 |
| // algo is the signature algorithm that the delegated credential itself is |
| // signed with. Cannot be zero. |
| algo signatureAlgorithm |
| } |
| |
| func loadRSAPrivateKey(filename string) (priv *rsa.PrivateKey, privPKCS8 []byte, err error) { |
| pemPath := path.Join(*resourceDir, filename) |
| pemBytes, err := ioutil.ReadFile(pemPath) |
| if err != nil { |
| return nil, nil, err |
| } |
| |
| block, _ := pem.Decode(pemBytes) |
| if block == nil { |
| return nil, nil, fmt.Errorf("no PEM block found in %q", pemPath) |
| } |
| privPKCS8 = block.Bytes |
| |
| parsed, err := x509.ParsePKCS8PrivateKey(privPKCS8) |
| if err != nil { |
| return nil, nil, fmt.Errorf("failed to parse PKCS#8 key from %q", pemPath) |
| } |
| |
| priv, ok := parsed.(*rsa.PrivateKey) |
| if !ok { |
| return nil, nil, fmt.Errorf("found %T in %q rather than an RSA private key", parsed, pemPath) |
| } |
| |
| return priv, privPKCS8, nil |
| } |
| |
| func createDelegatedCredential(config delegatedCredentialConfig, parentDER []byte, parentPriv crypto.PrivateKey) (dc, privPKCS8 []uint8, err error) { |
| expectedAlgo := config.expectedAlgo |
| if expectedAlgo == signatureAlgorithm(0) { |
| expectedAlgo = signatureECDSAWithP256AndSHA256 |
| } |
| |
| var pub crypto.PublicKey |
| |
| switch expectedAlgo { |
| case signatureRSAPKCS1WithMD5, signatureRSAPKCS1WithSHA1, signatureRSAPKCS1WithSHA256, signatureRSAPKCS1WithSHA384, signatureRSAPKCS1WithSHA512, signatureRSAPSSWithSHA256, signatureRSAPSSWithSHA384, signatureRSAPSSWithSHA512: |
| // RSA keys are expensive to generate so load from disk instead. |
| var priv *rsa.PrivateKey |
| if priv, privPKCS8, err = loadRSAPrivateKey(rsaKeyFile); err != nil { |
| return nil, nil, err |
| } |
| |
| pub = &priv.PublicKey |
| |
| case signatureECDSAWithSHA1, signatureECDSAWithP256AndSHA256, signatureECDSAWithP384AndSHA384, signatureECDSAWithP521AndSHA512: |
| var curve elliptic.Curve |
| switch expectedAlgo { |
| case signatureECDSAWithSHA1, signatureECDSAWithP256AndSHA256: |
| curve = elliptic.P256() |
| case signatureECDSAWithP384AndSHA384: |
| curve = elliptic.P384() |
| case signatureECDSAWithP521AndSHA512: |
| curve = elliptic.P521() |
| default: |
| panic("internal error") |
| } |
| |
| priv, err := ecdsa.GenerateKey(curve, rand.Reader) |
| if err != nil { |
| return nil, nil, err |
| } |
| |
| if privPKCS8, err = x509.MarshalPKCS8PrivateKey(priv); err != nil { |
| return nil, nil, err |
| } |
| |
| pub = &priv.PublicKey |
| |
| default: |
| return nil, nil, fmt.Errorf("unsupported expected signature algorithm: %x", expectedAlgo) |
| } |
| |
| lifetime := config.lifetime |
| if lifetime == 0 { |
| lifetime = 24 * time.Hour |
| } |
| lifetimeSecs := int64(lifetime.Seconds()) |
| if lifetimeSecs > 1<<32 { |
| return nil, nil, fmt.Errorf("lifetime %s is too long to be expressed", lifetime) |
| } |
| tlsVersion := config.tlsVersion |
| if tlsVersion == 0 { |
| tlsVersion = VersionTLS13 |
| } |
| |
| if tlsVersion < VersionTLS13 { |
| return nil, nil, fmt.Errorf("delegated credentials require TLS 1.3") |
| } |
| |
| // https://tools.ietf.org/html/draft-ietf-tls-subcerts-03#section-3 |
| dc = append(dc, byte(lifetimeSecs>>24), byte(lifetimeSecs>>16), byte(lifetimeSecs>>8), byte(lifetimeSecs)) |
| dc = append(dc, byte(expectedAlgo>>8), byte(expectedAlgo)) |
| |
| pubBytes, err := x509.MarshalPKIXPublicKey(pub) |
| if err != nil { |
| return nil, nil, err |
| } |
| |
| dc = append(dc, byte(len(pubBytes)>>16), byte(len(pubBytes)>>8), byte(len(pubBytes))) |
| dc = append(dc, pubBytes...) |
| |
| var dummyConfig Config |
| parentSigner, err := getSigner(tlsVersion, parentPriv, &dummyConfig, config.algo, false /* not for verification */) |
| if err != nil { |
| return nil, nil, err |
| } |
| |
| parentSignature, err := parentSigner.signMessage(parentPriv, &dummyConfig, delegatedCredentialSignedMessage(dc, config.algo, parentDER)) |
| if err != nil { |
| return nil, nil, err |
| } |
| |
| dc = append(dc, byte(config.algo>>8), byte(config.algo)) |
| dc = append(dc, byte(len(parentSignature)>>8), byte(len(parentSignature))) |
| dc = append(dc, parentSignature...) |
| |
| return dc, privPKCS8, nil |
| } |
| |
| func getRunnerCertificate(t testCert) Certificate { |
| for _, cert := range testCerts { |
| if cert.id == t { |
| return *cert.cert |
| } |
| } |
| panic("Unknown test certificate") |
| } |
| |
| func getShimCertificate(t testCert) string { |
| for _, cert := range testCerts { |
| if cert.id == t { |
| return cert.certFile |
| } |
| } |
| panic("Unknown test certificate") |
| } |
| |
| func getShimKey(t testCert) string { |
| for _, cert := range testCerts { |
| if cert.id == t { |
| return cert.keyFile |
| } |
| } |
| panic("Unknown test certificate") |
| } |
| |
| // recordVersionToWire maps a record-layer protocol version to its wire |
| // representation. |
| func recordVersionToWire(vers uint16, protocol protocol) uint16 { |
| if protocol == dtls { |
| switch vers { |
| case VersionTLS12: |
| return VersionDTLS12 |
| case VersionTLS10: |
| return VersionDTLS10 |
| } |
| } else { |
| switch vers { |
| case VersionSSL30, VersionTLS10, VersionTLS11, VersionTLS12: |
| return vers |
| } |
| } |
| |
| panic("unknown version") |
| } |
| |
| // encodeDERValues encodes a series of bytestrings in comma-separated-hex form. |
| func encodeDERValues(values [][]byte) string { |
| var ret string |
| for i, v := range values { |
| if i > 0 { |
| ret += "," |
| } |
| ret += hex.EncodeToString(v) |
| } |
| |
| return ret |
| } |
| |
| func decodeHexOrPanic(in string) []byte { |
| ret, err := hex.DecodeString(in) |
| if err != nil { |
| panic(err) |
| } |
| return ret |
| } |
| |
| type testType int |
| |
| const ( |
| clientTest testType = iota |
| serverTest |
| ) |
| |
| type protocol int |
| |
| const ( |
| tls protocol = iota |
| dtls |
| quic |
| ) |
| |
| func (p protocol) String() string { |
| switch p { |
| case tls: |
| return "TLS" |
| case dtls: |
| return "DTLS" |
| case quic: |
| return "QUIC" |
| } |
| return "unknown protocol" |
| } |
| |
| const ( |
| alpn = 1 |
| npn = 2 |
| ) |
| |
| // connectionExpectations contains connection-level test expectations to check |
| // on the runner side. |
| type connectionExpectations struct { |
| // version, if non-zero, specifies the TLS version that must be negotiated. |
| version uint16 |
| // cipher, if non-zero, specifies the TLS cipher suite that should be |
| // negotiated. |
| cipher uint16 |
| // channelID controls whether the connection should have negotiated a |
| // Channel ID with channelIDKey. |
| channelID bool |
| // nextProto controls whether the connection should negotiate a next |
| // protocol via NPN or ALPN. |
| nextProto string |
| // noNextProto, if true, means that no next protocol should be negotiated. |
| noNextProto bool |
| // nextProtoType, if non-zero, is the next protocol negotiation mechanism. |
| nextProtoType int |
| // srtpProtectionProfile is the DTLS-SRTP profile that should be negotiated. |
| // If zero, none should be negotiated. |
| srtpProtectionProfile uint16 |
| // ocspResponse, if not nil, is the OCSP response to be received. |
| ocspResponse []uint8 |
| // sctList, if not nil, is the SCT list to be received. |
| sctList []uint8 |
| // peerSignatureAlgorithm, if not zero, is the signature algorithm that the |
| // peer should have used in the handshake. |
| peerSignatureAlgorithm signatureAlgorithm |
| // curveID, if not zero, is the curve that the handshake should have used. |
| curveID CurveID |
| // peerCertificate, if not nil, is the certificate chain the peer is |
| // expected to send. |
| peerCertificate *Certificate |
| // quicTransportParams contains the QUIC transport parameters that are to be |
| // sent by the peer using codepoint 57. |
| quicTransportParams []byte |
| // quicTransportParamsLegacy contains the QUIC transport parameters that are |
| // to be sent by the peer using legacy codepoint 0xffa5. |
| quicTransportParamsLegacy []byte |
| // peerApplicationSettings are the expected application settings for the |
| // connection. If nil, no application settings are expected. |
| peerApplicationSettings []byte |
| // echAccepted is whether ECH should have been accepted on this connection. |
| echAccepted bool |
| } |
| |
| type testCase struct { |
| testType testType |
| protocol protocol |
| name string |
| config Config |
| shouldFail bool |
| expectedError string |
| // expectedLocalError, if not empty, contains a substring that must be |
| // found in the local error. |
| expectedLocalError string |
| // expectations contains test expectations for the initial |
| // connection. |
| expectations connectionExpectations |
| // resumeExpectations, if non-nil, contains test expectations for the |
| // resumption connection. If nil, |expectations| is used. |
| resumeExpectations *connectionExpectations |
| // messageLen is the length, in bytes, of the test message that will be |
| // sent. |
| messageLen int |
| // messageCount is the number of test messages that will be sent. |
| messageCount int |
| // certFile is the path to the certificate to use for the server. |
| certFile string |
| // keyFile is the path to the private key to use for the server. |
| keyFile string |
| // resumeSession controls whether a second connection should be tested |
| // which attempts to resume the first session. |
| resumeSession bool |
| // resumeRenewedSession controls whether a third connection should be |
| // tested which attempts to resume the second connection's session. |
| resumeRenewedSession bool |
| // expectResumeRejected, if true, specifies that the attempted |
| // resumption must be rejected by the client. This is only valid for a |
| // serverTest. |
| expectResumeRejected bool |
| // resumeConfig, if not nil, points to a Config to be used on |
| // resumption. Unless newSessionsOnResume is set, |
| // SessionTicketKey, ServerSessionCache, and |
| // ClientSessionCache are copied from the initial connection's |
| // config. If nil, the initial connection's config is used. |
| resumeConfig *Config |
| // newSessionsOnResume, if true, will cause resumeConfig to |
| // use a different session resumption context. |
| newSessionsOnResume bool |
| // noSessionCache, if true, will cause the server to run without a |
| // session cache. |
| noSessionCache bool |
| // sendPrefix sends a prefix on the socket before actually performing a |
| // handshake. |
| sendPrefix string |
| // shimWritesFirst controls whether the shim sends an initial "hello" |
| // message before doing a roundtrip with the runner. |
| shimWritesFirst bool |
| // readWithUnfinishedWrite behaves like shimWritesFirst, but the shim |
| // does not complete the write until responding to the first runner |
| // message. |
| readWithUnfinishedWrite bool |
| // shimShutsDown, if true, runs a test where the shim shuts down the |
| // connection immediately after the handshake rather than echoing |
| // messages from the runner. The runner will default to not sending |
| // application data. |
| shimShutsDown bool |
| // renegotiate indicates the number of times the connection should be |
| // renegotiated during the exchange. |
| renegotiate int |
| // sendHalfHelloRequest, if true, causes the server to send half a |
| // HelloRequest when the handshake completes. |
| sendHalfHelloRequest bool |
| // renegotiateCiphers is a list of ciphersuite ids that will be |
| // switched in just before renegotiation. |
| renegotiateCiphers []uint16 |
| // replayWrites, if true, configures the underlying transport |
| // to replay every write it makes in DTLS tests. |
| replayWrites bool |
| // damageFirstWrite, if true, configures the underlying transport to |
| // damage the final byte of the first application data write. |
| damageFirstWrite bool |
| // exportKeyingMaterial, if non-zero, configures the test to exchange |
| // keying material and verify they match. |
| exportKeyingMaterial int |
| exportLabel string |
| exportContext string |
| useExportContext bool |
| // flags, if not empty, contains a list of command-line flags that will |
| // be passed to the shim program. |
| flags []string |
| // testTLSUnique, if true, causes the shim to send the tls-unique value |
| // which will be compared against the expected value. |
| testTLSUnique bool |
| // sendEmptyRecords is the number of consecutive empty records to send |
| // before each test message. |
| sendEmptyRecords int |
| // sendWarningAlerts is the number of consecutive warning alerts to send |
| // before each test message. |
| sendWarningAlerts int |
| // sendUserCanceledAlerts is the number of consecutive user_canceled alerts to |
| // send before each test message. |
| sendUserCanceledAlerts int |
| // sendBogusAlertType, if true, causes a bogus alert of invalid type to |
| // be sent before each test message. |
| sendBogusAlertType bool |
| // sendKeyUpdates is the number of consecutive key updates to send |
| // before and after the test message. |
| sendKeyUpdates int |
| // keyUpdateRequest is the KeyUpdateRequest value to send in KeyUpdate messages. |
| keyUpdateRequest byte |
| // expectUnsolicitedKeyUpdate makes the test expect a one or more KeyUpdate |
| // messages while reading data from the shim. Don't use this in combination |
| // with any of the fields that send a KeyUpdate otherwise any received |
| // KeyUpdate might not be as unsolicited as expected. |
| expectUnsolicitedKeyUpdate bool |
| // expectMessageDropped, if true, means the test message is expected to |
| // be dropped by the client rather than echoed back. |
| expectMessageDropped bool |
| // shimPrefix is the prefix that the shim will send to the server. |
| shimPrefix string |
| // resumeShimPrefix is the prefix that the shim will send to the server on a |
| // resumption. |
| resumeShimPrefix string |
| // exportTrafficSecrets, if true, configures the test to export the TLS 1.3 |
| // traffic secrets and confirms that they match. |
| exportTrafficSecrets bool |
| // skipTransportParamsConfig, if true, will skip automatic configuration of |
| // sending QUIC transport parameters when protocol == quic. |
| skipTransportParamsConfig bool |
| // skipQUICALPNConfig, if true, will skip automatic configuration of |
| // sending a fake ALPN when protocol == quic. |
| skipQUICALPNConfig bool |
| // earlyData, if true, configures default settings for an early data test. |
| // expectEarlyDataRejected controls whether the test is for early data |
| // accept or reject. In a client test, the shim will be configured to send |
| // an initial write in early data which, on accept, the runner will enforce. |
| // In a server test, the runner will send some default message in early |
| // data, which the shim is expected to echo in half-RTT. |
| earlyData bool |
| // expectEarlyDataRejected, if earlyData is true, is whether early data is |
| // expected to be rejected. In a client test, this controls whether the shim |
| // should retry for early rejection. In a server test, this is whether the |
| // test expects the shim to reject early data. |
| expectEarlyDataRejected bool |
| // skipSplitHandshake, if true, will skip the generation of a split |
| // handshake copy of the test. |
| skipSplitHandshake bool |
| // skipVersionNameCheck, if true, will skip the consistency check between |
| // test name and the versions. |
| skipVersionNameCheck bool |
| } |
| |
| var testCases []testCase |
| |
| func appendTranscript(path string, data []byte) error { |
| if len(data) == 0 { |
| return nil |
| } |
| |
| settings, err := ioutil.ReadFile(path) |
| if err != nil { |
| if !os.IsNotExist(err) { |
| return err |
| } |
| // If the shim aborted before writing a file, use a default |
| // settings block, so the transcript is still somewhat valid. |
| settings = []byte{0, 0} // kDataTag |
| } |
| |
| settings = append(settings, data...) |
| return ioutil.WriteFile(path, settings, 0644) |
| } |
| |
| // A timeoutConn implements an idle timeout on each Read and Write operation. |
| type timeoutConn struct { |
| net.Conn |
| timeout time.Duration |
| } |
| |
| func (t *timeoutConn) Read(b []byte) (int, error) { |
| if !*useGDB { |
| if err := t.SetReadDeadline(time.Now().Add(t.timeout)); err != nil { |
| return 0, err |
| } |
| } |
| return t.Conn.Read(b) |
| } |
| |
| func (t *timeoutConn) Write(b []byte) (int, error) { |
| if !*useGDB { |
| if err := t.SetWriteDeadline(time.Now().Add(t.timeout)); err != nil { |
| return 0, err |
| } |
| } |
| return t.Conn.Write(b) |
| } |
| |
| func doExchange(test *testCase, config *Config, conn net.Conn, isResume bool, transcripts *[][]byte, num int) error { |
| if !test.noSessionCache { |
| if config.ClientSessionCache == nil { |
| config.ClientSessionCache = NewLRUClientSessionCache(1) |
| } |
| if config.ServerSessionCache == nil { |
| config.ServerSessionCache = NewLRUServerSessionCache(1) |
| } |
| } |
| if test.testType == clientTest { |
| if len(config.Certificates) == 0 { |
| config.Certificates = []Certificate{rsaCertificate} |
| } |
| } else { |
| // Supply a ServerName to ensure a constant session cache key, |
| // rather than falling back to net.Conn.RemoteAddr. |
| if len(config.ServerName) == 0 { |
| config.ServerName = "test" |
| } |
| } |
| if *fuzzer { |
| config.Bugs.NullAllCiphers = true |
| } |
| if *deterministic { |
| config.Time = func() time.Time { return time.Unix(1234, 1234) } |
| } |
| |
| if !useDebugger() { |
| conn = &timeoutConn{conn, *idleTimeout} |
| } |
| |
| if test.protocol == dtls { |
| config.Bugs.PacketAdaptor = newPacketAdaptor(conn) |
| conn = config.Bugs.PacketAdaptor |
| } |
| |
| if *flagDebug || len(*transcriptDir) != 0 { |
| local, peer := "client", "server" |
| if test.testType == clientTest { |
| local, peer = peer, local |
| } |
| connDebug := &recordingConn{ |
| Conn: conn, |
| isDatagram: test.protocol == dtls, |
| local: local, |
| peer: peer, |
| } |
| conn = connDebug |
| if *flagDebug { |
| defer connDebug.WriteTo(os.Stdout) |
| } |
| if len(*transcriptDir) != 0 { |
| defer func() { |
| if num == len(*transcripts) { |
| *transcripts = append(*transcripts, connDebug.Transcript()) |
| } else { |
| panic("transcripts are out of sync") |
| } |
| }() |
| |
| // Record ClientHellos for the decode_client_hello_inner fuzzer. |
| var clientHelloCount int |
| config.Bugs.RecordClientHelloInner = func(encodedInner, outer []byte) error { |
| name := fmt.Sprintf("%s-%d-%d", test.name, num, clientHelloCount) |
| clientHelloCount++ |
| dir := filepath.Join(*transcriptDir, "decode_client_hello_inner") |
| if err := os.MkdirAll(dir, 0755); err != nil { |
| return err |
| } |
| bb := newByteBuilder() |
| bb.addU24LengthPrefixed().addBytes(encodedInner) |
| bb.addBytes(outer) |
| return ioutil.WriteFile(filepath.Join(dir, name), bb.finish(), 0644) |
| } |
| } |
| |
| if config.Bugs.PacketAdaptor != nil { |
| config.Bugs.PacketAdaptor.debug = connDebug |
| } |
| } |
| if test.protocol == quic { |
| config.Bugs.MockQUICTransport = newMockQUICTransport(conn) |
| // The MockQUICTransport will panic if Read or Write is |
| // called. When a MockQUICTransport is set, separate |
| // methods should be used to actually read and write |
| // records. By setting the conn to it here, it ensures |
| // Read or Write aren't accidentally used instead of the |
| // methods provided by MockQUICTransport. |
| conn = config.Bugs.MockQUICTransport |
| } |
| |
| if test.replayWrites { |
| conn = newReplayAdaptor(conn) |
| } |
| |
| var connDamage *damageAdaptor |
| if test.damageFirstWrite { |
| connDamage = newDamageAdaptor(conn) |
| conn = connDamage |
| } |
| |
| if test.sendPrefix != "" { |
| if _, err := conn.Write([]byte(test.sendPrefix)); err != nil { |
| return err |
| } |
| } |
| |
| var tlsConn *Conn |
| if test.testType == clientTest { |
| if test.protocol == dtls { |
| tlsConn = DTLSServer(conn, config) |
| } else { |
| tlsConn = Server(conn, config) |
| } |
| } else { |
| config.InsecureSkipVerify = true |
| if test.protocol == dtls { |
| tlsConn = DTLSClient(conn, config) |
| } else { |
| tlsConn = Client(conn, config) |
| } |
| } |
| defer tlsConn.Close() |
| |
| if err := tlsConn.Handshake(); err != nil { |
| return err |
| } |
| |
| expectations := &test.expectations |
| if isResume && test.resumeExpectations != nil { |
| expectations = test.resumeExpectations |
| } |
| connState := tlsConn.ConnectionState() |
| if vers := connState.Version; expectations.version != 0 && vers != expectations.version { |
| return fmt.Errorf("got version %x, expected %x", vers, expectations.version) |
| } |
| |
| if cipher := connState.CipherSuite; expectations.cipher != 0 && cipher != expectations.cipher { |
| return fmt.Errorf("got cipher %x, expected %x", cipher, expectations.cipher) |
| } |
| if didResume := connState.DidResume; isResume && didResume == test.expectResumeRejected { |
| return fmt.Errorf("didResume is %t, but we expected the opposite", didResume) |
| } |
| |
| if expectations.channelID { |
| channelID := connState.ChannelID |
| if channelID == nil { |
| return fmt.Errorf("no channel ID negotiated") |
| } |
| if channelID.Curve != channelIDKey.Curve || |
| channelIDKey.X.Cmp(channelIDKey.X) != 0 || |
| channelIDKey.Y.Cmp(channelIDKey.Y) != 0 { |
| return fmt.Errorf("incorrect channel ID") |
| } |
| } else if connState.ChannelID != nil { |
| return fmt.Errorf("channel ID unexpectedly negotiated") |
| } |
| |
| if expected := expectations.nextProto; expected != "" { |
| if actual := connState.NegotiatedProtocol; actual != expected { |
| return fmt.Errorf("next proto mismatch: got %s, wanted %s", actual, expected) |
| } |
| } |
| |
| if expectations.noNextProto { |
| if actual := connState.NegotiatedProtocol; actual != "" { |
| return fmt.Errorf("got unexpected next proto %s", actual) |
| } |
| } |
| |
| if expectations.nextProtoType != 0 { |
| if (expectations.nextProtoType == alpn) != connState.NegotiatedProtocolFromALPN { |
| return fmt.Errorf("next proto type mismatch") |
| } |
| } |
| |
| if expectations.peerApplicationSettings != nil { |
| if !connState.HasApplicationSettings { |
| return errors.New("application settings should have been negotiated") |
| } |
| if !bytes.Equal(connState.PeerApplicationSettings, expectations.peerApplicationSettings) { |
| return fmt.Errorf("peer application settings mismatch: got %q, wanted %q", connState.PeerApplicationSettings, expectations.peerApplicationSettings) |
| } |
| } else if connState.HasApplicationSettings { |
| return errors.New("application settings unexpectedly negotiated") |
| } |
| |
| if p := connState.SRTPProtectionProfile; p != expectations.srtpProtectionProfile { |
| return fmt.Errorf("SRTP profile mismatch: got %d, wanted %d", p, expectations.srtpProtectionProfile) |
| } |
| |
| if expectations.ocspResponse != nil && !bytes.Equal(expectations.ocspResponse, connState.OCSPResponse) { |
| return fmt.Errorf("OCSP Response mismatch: got %x, wanted %x", connState.OCSPResponse, expectations.ocspResponse) |
| } |
| |
| if expectations.sctList != nil && !bytes.Equal(expectations.sctList, connState.SCTList) { |
| return fmt.Errorf("SCT list mismatch") |
| } |
| |
| if expected := expectations.peerSignatureAlgorithm; expected != 0 && expected != connState.PeerSignatureAlgorithm { |
| return fmt.Errorf("expected peer to use signature algorithm %04x, but got %04x", expected, connState.PeerSignatureAlgorithm) |
| } |
| |
| if expected := expectations.curveID; expected != 0 && expected != connState.CurveID { |
| return fmt.Errorf("expected peer to use curve %04x, but got %04x", expected, connState.CurveID) |
| } |
| |
| if expectations.peerCertificate != nil { |
| if len(connState.PeerCertificates) != len(expectations.peerCertificate.Certificate) { |
| return fmt.Errorf("expected peer to send %d certificates, but got %d", len(connState.PeerCertificates), len(expectations.peerCertificate.Certificate)) |
| } |
| for i, cert := range connState.PeerCertificates { |
| if !bytes.Equal(cert.Raw, expectations.peerCertificate.Certificate[i]) { |
| return fmt.Errorf("peer certificate %d did not match", i+1) |
| } |
| } |
| } |
| |
| if len(expectations.quicTransportParams) > 0 { |
| if !bytes.Equal(expectations.quicTransportParams, connState.QUICTransportParams) { |
| return errors.New("Peer did not send expected QUIC transport params") |
| } |
| } |
| |
| if len(expectations.quicTransportParamsLegacy) > 0 { |
| if !bytes.Equal(expectations.quicTransportParamsLegacy, connState.QUICTransportParamsLegacy) { |
| return errors.New("Peer did not send expected legacy QUIC transport params") |
| } |
| } |
| |
| if expectations.echAccepted { |
| if !connState.ECHAccepted { |
| return errors.New("tls: server did not accept ECH") |
| } |
| } else { |
| if connState.ECHAccepted { |
| return errors.New("tls: server unexpectedly accepted ECH") |
| } |
| } |
| |
| if test.exportKeyingMaterial > 0 { |
| actual := make([]byte, test.exportKeyingMaterial) |
| if _, err := io.ReadFull(tlsConn, actual); err != nil { |
| return err |
| } |
| expected, err := tlsConn.ExportKeyingMaterial(test.exportKeyingMaterial, []byte(test.exportLabel), []byte(test.exportContext), test.useExportContext) |
| if err != nil { |
| return err |
| } |
| if !bytes.Equal(actual, expected) { |
| return fmt.Errorf("keying material mismatch; got %x, wanted %x", actual, expected) |
| } |
| } |
| |
| if test.exportTrafficSecrets { |
| secretLenBytes := make([]byte, 2) |
| if _, err := io.ReadFull(tlsConn, secretLenBytes); err != nil { |
| return err |
| } |
| secretLen := binary.LittleEndian.Uint16(secretLenBytes) |
| |
| theirReadSecret := make([]byte, secretLen) |
| theirWriteSecret := make([]byte, secretLen) |
| if _, err := io.ReadFull(tlsConn, theirReadSecret); err != nil { |
| return err |
| } |
| if _, err := io.ReadFull(tlsConn, theirWriteSecret); err != nil { |
| return err |
| } |
| |
| myReadSecret := tlsConn.in.trafficSecret |
| myWriteSecret := tlsConn.out.trafficSecret |
| if !bytes.Equal(myWriteSecret, theirReadSecret) { |
| return fmt.Errorf("read traffic-secret mismatch; got %x, wanted %x", theirReadSecret, myWriteSecret) |
| } |
| if !bytes.Equal(myReadSecret, theirWriteSecret) { |
| return fmt.Errorf("write traffic-secret mismatch; got %x, wanted %x", theirWriteSecret, myReadSecret) |
| } |
| } |
| |
| if test.testTLSUnique { |
| var peersValue [12]byte |
| if _, err := io.ReadFull(tlsConn, peersValue[:]); err != nil { |
| return err |
| } |
| expected := tlsConn.ConnectionState().TLSUnique |
| if !bytes.Equal(peersValue[:], expected) { |
| return fmt.Errorf("tls-unique mismatch: peer sent %x, but %x was expected", peersValue[:], expected) |
| } |
| } |
| |
| if test.sendHalfHelloRequest { |
| tlsConn.SendHalfHelloRequest() |
| } |
| |
| shimPrefix := test.shimPrefix |
| if isResume { |
| shimPrefix = test.resumeShimPrefix |
| } |
| if test.shimWritesFirst || test.readWithUnfinishedWrite { |
| shimPrefix = shimInitialWrite |
| } |
| if test.renegotiate > 0 { |
| // If readWithUnfinishedWrite is set, the shim prefix will be |
| // available later. |
| if shimPrefix != "" && !test.readWithUnfinishedWrite { |
| var buf = make([]byte, len(shimPrefix)) |
| _, err := io.ReadFull(tlsConn, buf) |
| if err != nil { |
| return err |
| } |
| if string(buf) != shimPrefix { |
| return fmt.Errorf("bad initial message %v vs %v", string(buf), shimPrefix) |
| } |
| shimPrefix = "" |
| } |
| |
| if test.renegotiateCiphers != nil { |
| config.CipherSuites = test.renegotiateCiphers |
| } |
| for i := 0; i < test.renegotiate; i++ { |
| if err := tlsConn.Renegotiate(); err != nil { |
| return err |
| } |
| } |
| } else if test.renegotiateCiphers != nil { |
| panic("renegotiateCiphers without renegotiate") |
| } |
| |
| if test.damageFirstWrite { |
| connDamage.setDamage(true) |
| tlsConn.Write([]byte("DAMAGED WRITE")) |
| connDamage.setDamage(false) |
| } |
| |
| messageLen := test.messageLen |
| if messageLen < 0 { |
| if test.protocol == dtls { |
| return fmt.Errorf("messageLen < 0 not supported for DTLS tests") |
| } |
| // Read until EOF. |
| _, err := io.Copy(ioutil.Discard, tlsConn) |
| return err |
| } |
| if messageLen == 0 { |
| messageLen = 32 |
| } |
| |
| messageCount := test.messageCount |
| // shimShutsDown sets the default message count to zero. |
| if messageCount == 0 && !test.shimShutsDown { |
| messageCount = 1 |
| } |
| |
| for j := 0; j < messageCount; j++ { |
| for i := 0; i < test.sendKeyUpdates; i++ { |
| tlsConn.SendKeyUpdate(test.keyUpdateRequest) |
| } |
| |
| for i := 0; i < test.sendEmptyRecords; i++ { |
| tlsConn.Write(nil) |
| } |
| |
| for i := 0; i < test.sendWarningAlerts; i++ { |
| tlsConn.SendAlert(alertLevelWarning, alertUnexpectedMessage) |
| } |
| |
| for i := 0; i < test.sendUserCanceledAlerts; i++ { |
| tlsConn.SendAlert(alertLevelWarning, alertUserCanceled) |
| } |
| |
| if test.sendBogusAlertType { |
| tlsConn.SendAlert(0x42, alertUnexpectedMessage) |
| } |
| |
| testMessage := make([]byte, messageLen) |
| for i := range testMessage { |
| testMessage[i] = 0x42 ^ byte(j) |
| } |
| tlsConn.Write(testMessage) |
| |
| // Consume the shim prefix if needed. |
| if shimPrefix != "" { |
| var buf = make([]byte, len(shimPrefix)) |
| _, err := io.ReadFull(tlsConn, buf) |
| if err != nil { |
| return err |
| } |
| if string(buf) != shimPrefix { |
| return fmt.Errorf("bad initial message %v vs %v", string(buf), shimPrefix) |
| } |
| shimPrefix = "" |
| } |
| |
| if test.shimShutsDown || test.expectMessageDropped { |
| // The shim will not respond. |
| continue |
| } |
| |
| // Process the KeyUpdate ACK. However many KeyUpdates the runner |
| // sends, the shim should respond only once. |
| if test.sendKeyUpdates > 0 && test.keyUpdateRequest == keyUpdateRequested { |
| if err := tlsConn.ReadKeyUpdateACK(); err != nil { |
| return err |
| } |
| } |
| |
| buf := make([]byte, len(testMessage)) |
| if test.protocol == dtls { |
| bufTmp := make([]byte, len(buf)+1) |
| n, err := tlsConn.Read(bufTmp) |
| if err != nil { |
| return err |
| } |
| if config.Bugs.SplitAndPackAppData { |
| m, err := tlsConn.Read(bufTmp[n:]) |
| if err != nil { |
| return err |
| } |
| n += m |
| } |
| if n != len(buf) { |
| return fmt.Errorf("bad reply; length mismatch (%d vs %d)", n, len(buf)) |
| } |
| copy(buf, bufTmp) |
| } else { |
| _, err := io.ReadFull(tlsConn, buf) |
| if err != nil { |
| return err |
| } |
| } |
| |
| for i, v := range buf { |
| if v != testMessage[i]^0xff { |
| return fmt.Errorf("bad reply contents at byte %d; got %q and wanted %q", i, buf, testMessage) |
| } |
| } |
| |
| if seen := tlsConn.keyUpdateSeen; seen != test.expectUnsolicitedKeyUpdate { |
| return fmt.Errorf("keyUpdateSeen (%t) != expectUnsolicitedKeyUpdate", seen) |
| } |
| } |
| |
| return nil |
| } |
| |
| const xtermSize = "140x50" |
| |
| func valgrindOf(dbAttach bool, path string, args ...string) *exec.Cmd { |
| valgrindArgs := []string{"--error-exitcode=99", "--track-origins=yes", "--leak-check=full", "--quiet"} |
| if dbAttach { |
| valgrindArgs = append(valgrindArgs, "--db-attach=yes", "--db-command=xterm -geometry "+xtermSize+" -e gdb -nw %f %p") |
| } |
| valgrindArgs = append(valgrindArgs, path) |
| valgrindArgs = append(valgrindArgs, args...) |
| |
| return exec.Command("valgrind", valgrindArgs...) |
| } |
| |
| func gdbOf(path string, args ...string) *exec.Cmd { |
| xtermArgs := []string{"-geometry", xtermSize, "-e", "gdb", "--args"} |
| xtermArgs = append(xtermArgs, path) |
| xtermArgs = append(xtermArgs, args...) |
| |
| return exec.Command("xterm", xtermArgs...) |
| } |
| |
| func lldbOf(path string, args ...string) *exec.Cmd { |
| xtermArgs := []string{"-geometry", xtermSize, "-e", "lldb", "--"} |
| xtermArgs = append(xtermArgs, path) |
| xtermArgs = append(xtermArgs, args...) |
| |
| return exec.Command("xterm", xtermArgs...) |
| } |
| |
| func rrOf(path string, args ...string) *exec.Cmd { |
| rrArgs := []string{"record", path} |
| rrArgs = append(rrArgs, args...) |
| return exec.Command("rr", rrArgs...) |
| } |
| |
| func removeFirstLineIfSuffix(s, suffix string) string { |
| idx := strings.IndexByte(s, '\n') |
| if idx < 0 { |
| return s |
| } |
| if strings.HasSuffix(s[:idx], suffix) { |
| return s[idx+1:] |
| } |
| return s |
| } |
| |
| var ( |
| errMoreMallocs = errors.New("child process did not exhaust all allocation calls") |
| errUnimplemented = errors.New("child process does not implement needed flags") |
| ) |
| |
| type shimProcess struct { |
| cmd *exec.Cmd |
| waitChan chan error |
| listener *net.TCPListener |
| stdout, stderr bytes.Buffer |
| } |
| |
| // newShimProcess starts a new shim with the specified executable, flags, and |
| // environment. It internally creates a TCP listener and adds the the -port |
| // flag. |
| func newShimProcess(shimPath string, flags []string, env []string) (*shimProcess, error) { |
| shim := new(shimProcess) |
| var err error |
| shim.listener, err = net.ListenTCP("tcp", &net.TCPAddr{IP: net.IPv6loopback}) |
| if err != nil { |
| shim.listener, err = net.ListenTCP("tcp4", &net.TCPAddr{IP: net.IP{127, 0, 0, 1}}) |
| } |
| if err != nil { |
| return nil, err |
| } |
| |
| flags = append([]string{"-port", strconv.Itoa(shim.listener.Addr().(*net.TCPAddr).Port)}, flags...) |
| if *useValgrind { |
| shim.cmd = valgrindOf(false, shimPath, flags...) |
| } else if *useGDB { |
| shim.cmd = gdbOf(shimPath, flags...) |
| } else if *useLLDB { |
| shim.cmd = lldbOf(shimPath, flags...) |
| } else if *useRR { |
| shim.cmd = rrOf(shimPath, flags...) |
| } else { |
| shim.cmd = exec.Command(shimPath, flags...) |
| } |
| shim.cmd.Stdin = os.Stdin |
| shim.cmd.Stdout = &shim.stdout |
| shim.cmd.Stderr = &shim.stderr |
| shim.cmd.Env = env |
| |
| if err := shim.cmd.Start(); err != nil { |
| shim.listener.Close() |
| return nil, err |
| } |
| |
| shim.waitChan = make(chan error, 1) |
| go func() { shim.waitChan <- shim.cmd.Wait() }() |
| return shim, nil |
| } |
| |
| // accept returns a new TCP connection with the shim process, or returns an |
| // error on timeout or shim exit. |
| func (s *shimProcess) accept() (net.Conn, error) { |
| type connOrError struct { |
| conn net.Conn |
| err error |
| } |
| connChan := make(chan connOrError, 1) |
| go func() { |
| if !useDebugger() { |
| s.listener.SetDeadline(time.Now().Add(*idleTimeout)) |
| } |
| conn, err := s.listener.Accept() |
| connChan <- connOrError{conn, err} |
| close(connChan) |
| }() |
| select { |
| case result := <-connChan: |
| return result.conn, result.err |
| case childErr := <-s.waitChan: |
| s.waitChan <- childErr |
| if childErr == nil { |
| return nil, fmt.Errorf("child exited early with no error") |
| } |
| return nil, fmt.Errorf("child exited early: %s", childErr) |
| } |
| } |
| |
| // wait finishes the test and waits for the shim process to exit. |
| func (s *shimProcess) wait() error { |
| // Close the listener now. This is to avoid hangs if the shim tries to open |
| // more connections than expected. |
| s.listener.Close() |
| |
| if !useDebugger() { |
| waitTimeout := time.AfterFunc(*idleTimeout, func() { |
| s.cmd.Process.Kill() |
| }) |
| defer waitTimeout.Stop() |
| } |
| |
| err := <-s.waitChan |
| s.waitChan <- err |
| return err |
| } |
| |
| // close releases resources associated with the shimProcess. This is safe to |
| // call before or after |wait|. |
| func (s *shimProcess) close() { |
| s.listener.Close() |
| s.cmd.Process.Kill() |
| } |
| |
| func doExchanges(test *testCase, shim *shimProcess, resumeCount int, transcripts *[][]byte) error { |
| config := test.config |
| if *deterministic { |
| config.Rand = &deterministicRand{} |
| } |
| |
| conn, err := shim.accept() |
| if err != nil { |
| return err |
| } |
| err = doExchange(test, &config, conn, false /* not a resumption */, transcripts, 0) |
| conn.Close() |
| if err != nil { |
| return err |
| } |
| |
| nextTicketKey := config.SessionTicketKey |
| for i := 0; i < resumeCount; i++ { |
| var resumeConfig Config |
| if test.resumeConfig != nil { |
| resumeConfig = *test.resumeConfig |
| resumeConfig.Rand = config.Rand |
| } else { |
| resumeConfig = config |
| } |
| |
| if test.newSessionsOnResume { |
| resumeConfig.ClientSessionCache = nil |
| resumeConfig.ServerSessionCache = nil |
| if _, err := resumeConfig.rand().Read(resumeConfig.SessionTicketKey[:]); err != nil { |
| return err |
| } |
| } else { |
| resumeConfig.ClientSessionCache = config.ClientSessionCache |
| resumeConfig.ServerSessionCache = config.ServerSessionCache |
| // Rotate the ticket keys between each connection, with each connection |
| // encrypting with next connection's keys. This ensures that we test |
| // the renewed sessions. |
| resumeConfig.SessionTicketKey = nextTicketKey |
| if _, err := resumeConfig.rand().Read(nextTicketKey[:]); err != nil { |
| return err |
| } |
| resumeConfig.Bugs.EncryptSessionTicketKey = &nextTicketKey |
| } |
| |
| var connResume net.Conn |
| connResume, err = shim.accept() |
| if err != nil { |
| return err |
| } |
| err = doExchange(test, &resumeConfig, connResume, true /* resumption */, transcripts, i+1) |
| connResume.Close() |
| if err != nil { |
| return err |
| } |
| } |
| |
| return nil |
| } |
| |
| func translateExpectedError(errorStr string) string { |
| if translated, ok := shimConfig.ErrorMap[errorStr]; ok { |
| return translated |
| } |
| |
| if *looseErrors { |
| return "" |
| } |
| |
| return errorStr |
| } |
| |
| // shimInitialWrite is the data we expect from the shim when the |
| // -shim-writes-first flag is used. |
| const shimInitialWrite = "hello" |
| |
| func runTest(statusChan chan statusMsg, test *testCase, shimPath string, mallocNumToFail int64) error { |
| // Help debugging panics on the Go side. |
| defer func() { |
| if r := recover(); r != nil { |
| fmt.Fprintf(os.Stderr, "Test '%s' panicked.\n", test.name) |
| panic(r) |
| } |
| }() |
| |
| var flags []string |
| if test.testType == serverTest { |
| flags = append(flags, "-server") |
| |
| flags = append(flags, "-key-file") |
| if test.keyFile == "" { |
| flags = append(flags, path.Join(*resourceDir, rsaKeyFile)) |
| } else { |
| flags = append(flags, path.Join(*resourceDir, test.keyFile)) |
| } |
| |
| flags = append(flags, "-cert-file") |
| if test.certFile == "" { |
| flags = append(flags, path.Join(*resourceDir, rsaCertificateFile)) |
| } else { |
| flags = append(flags, path.Join(*resourceDir, test.certFile)) |
| } |
| } |
| |
| if test.protocol == dtls { |
| flags = append(flags, "-dtls") |
| } else if test.protocol == quic { |
| flags = append(flags, "-quic") |
| if !test.skipTransportParamsConfig { |
| test.config.QUICTransportParams = []byte{1, 2} |
| test.config.QUICTransportParamsUseLegacyCodepoint = QUICUseCodepointStandard |
| if test.resumeConfig != nil { |
| test.resumeConfig.QUICTransportParams = []byte{1, 2} |
| test.resumeConfig.QUICTransportParamsUseLegacyCodepoint = QUICUseCodepointStandard |
| } |
| test.expectations.quicTransportParams = []byte{3, 4} |
| if test.resumeExpectations != nil { |
| test.resumeExpectations.quicTransportParams = []byte{3, 4} |
| } |
| useCodepointFlag := "0" |
| if test.config.QUICTransportParamsUseLegacyCodepoint == QUICUseCodepointLegacy { |
| useCodepointFlag = "1" |
| } |
| flags = append(flags, |
| "-quic-transport-params", |
| base64FlagValue([]byte{3, 4}), |
| "-expect-quic-transport-params", |
| base64FlagValue([]byte{1, 2}), |
| "-quic-use-legacy-codepoint", useCodepointFlag) |
| } |
| if !test.skipQUICALPNConfig { |
| flags = append(flags, |
| []string{ |
| "-advertise-alpn", "\x03foo", |
| "-select-alpn", "foo", |
| "-expect-alpn", "foo", |
| }...) |
| test.config.NextProtos = []string{"foo"} |
| if test.resumeConfig != nil { |
| test.resumeConfig.NextProtos = []string{"foo"} |
| } |
| test.expectations.nextProto = "foo" |
| test.expectations.nextProtoType = alpn |
| if test.resumeExpectations != nil { |
| test.resumeExpectations.nextProto = "foo" |
| test.resumeExpectations.nextProtoType = alpn |
| } |
| } |
| } |
| |
| if test.earlyData { |
| if !test.resumeSession { |
| panic("earlyData set without resumeSession in " + test.name) |
| } |
| |
| resumeConfig := test.resumeConfig |
| if resumeConfig == nil { |
| resumeConfig = &test.config |
| } |
| if test.expectEarlyDataRejected { |
| flags = append(flags, "-on-resume-expect-reject-early-data") |
| } else { |
| flags = append(flags, "-on-resume-expect-accept-early-data") |
| } |
| |
| if test.protocol == quic { |
| // QUIC requires an early data context string. |
| flags = append(flags, "-quic-early-data-context", "context") |
| } |
| |
| flags = append(flags, "-enable-early-data") |
| if test.testType == clientTest { |
| // Configure the runner with default maximum early data. |
| flags = append(flags, "-expect-ticket-supports-early-data") |
| if test.config.MaxEarlyDataSize == 0 { |
| test.config.MaxEarlyDataSize = 16384 |
| } |
| if resumeConfig.MaxEarlyDataSize == 0 { |
| resumeConfig.MaxEarlyDataSize = 16384 |
| } |
| |
| // Configure the shim to send some data in early data. |
| flags = append(flags, "-on-resume-shim-writes-first") |
| if resumeConfig.Bugs.ExpectEarlyData == nil { |
| resumeConfig.Bugs.ExpectEarlyData = [][]byte{[]byte(shimInitialWrite)} |
| } |
| } else { |
| // By default, send some early data and expect half-RTT data response. |
| if resumeConfig.Bugs.SendEarlyData == nil { |
| resumeConfig.Bugs.SendEarlyData = [][]byte{{1, 2, 3, 4}} |
| } |
| if resumeConfig.Bugs.ExpectHalfRTTData == nil { |
| resumeConfig.Bugs.ExpectHalfRTTData = [][]byte{{254, 253, 252, 251}} |
| } |
| resumeConfig.Bugs.ExpectEarlyDataAccepted = !test.expectEarlyDataRejected |
| } |
| } |
| |
| var resumeCount int |
| if test.resumeSession { |
| resumeCount++ |
| if test.resumeRenewedSession { |
| resumeCount++ |
| } |
| } |
| |
| if resumeCount > 0 { |
| flags = append(flags, "-resume-count", strconv.Itoa(resumeCount)) |
| } |
| |
| if test.shimWritesFirst { |
| flags = append(flags, "-shim-writes-first") |
| } |
| |
| if test.readWithUnfinishedWrite { |
| flags = append(flags, "-read-with-unfinished-write") |
| } |
| |
| if test.shimShutsDown { |
| flags = append(flags, "-shim-shuts-down") |
| } |
| |
| if test.exportKeyingMaterial > 0 { |
| flags = append(flags, "-export-keying-material", strconv.Itoa(test.exportKeyingMaterial)) |
| if test.useExportContext { |
| flags = append(flags, "-use-export-context") |
| } |
| } |
| if test.exportKeyingMaterial > 0 { |
| flags = append(flags, "-export-label", test.exportLabel) |
| flags = append(flags, "-export-context", test.exportContext) |
| } |
| |
| if test.exportTrafficSecrets { |
| flags = append(flags, "-export-traffic-secrets") |
| } |
| |
| if test.expectResumeRejected { |
| flags = append(flags, "-expect-session-miss") |
| } |
| |
| if test.testTLSUnique { |
| flags = append(flags, "-tls-unique") |
| } |
| |
| if *waitForDebugger { |
| flags = append(flags, "-wait-for-debugger") |
| } |
| |
| var transcriptPrefix string |
| var transcripts [][]byte |
| if len(*transcriptDir) != 0 { |
| protocol := "tls" |
| if test.protocol == dtls { |
| protocol = "dtls" |
| } else if test.protocol == quic { |
| protocol = "quic" |
| } |
| |
| side := "client" |
| if test.testType == serverTest { |
| side = "server" |
| } |
| |
| dir := filepath.Join(*transcriptDir, protocol, side) |
| if err := os.MkdirAll(dir, 0755); err != nil { |
| return err |
| } |
| transcriptPrefix = filepath.Join(dir, test.name+"-") |
| flags = append(flags, "-write-settings", transcriptPrefix) |
| } |
| |
| flags = append(flags, test.flags...) |
| |
| var env []string |
| if mallocNumToFail >= 0 { |
| env = os.Environ() |
| env = append(env, "MALLOC_NUMBER_TO_FAIL="+strconv.FormatInt(mallocNumToFail, 10)) |
| if *mallocTestDebug { |
| env = append(env, "MALLOC_BREAK_ON_FAIL=1") |
| } |
| env = append(env, "_MALLOC_CHECK=1") |
| } |
| |
| shim, err := newShimProcess(shimPath, flags, env) |
| if err != nil { |
| return err |
| } |
| statusChan <- statusMsg{test: test, statusType: statusShimStarted, pid: shim.cmd.Process.Pid} |
| defer shim.close() |
| |
| localErr := doExchanges(test, shim, resumeCount, &transcripts) |
| childErr := shim.wait() |
| |
| // Now that the shim has exited, all the settings files have been |
| // written. Append the saved transcripts. |
| for i, transcript := range transcripts { |
| if err := appendTranscript(transcriptPrefix+strconv.Itoa(i), transcript); err != nil { |
| return err |
| } |
| } |
| |
| var isValgrindError, mustFail bool |
| if exitError, ok := childErr.(*exec.ExitError); ok { |
| switch exitError.Sys().(syscall.WaitStatus).ExitStatus() { |
| case 88: |
| return errMoreMallocs |
| case 89: |
| return errUnimplemented |
| case 90: |
| mustFail = true |
| case 99: |
| isValgrindError = true |
| } |
| } |
| |
| // Account for Windows line endings. |
| stdout := strings.Replace(shim.stdout.String(), "\r\n", "\n", -1) |
| stderr := strings.Replace(shim.stderr.String(), "\r\n", "\n", -1) |
| |
| // Work around an NDK / Android bug. The NDK r16 sometimes generates |
| // binaries with the DF_1_PIE, which the runtime linker on Android N |
| // complains about. The next NDK revision should work around this but, |
| // in the meantime, strip its error out. |
| // |
| // https://github.com/android-ndk/ndk/issues/602 |
| // https://android-review.googlesource.com/c/platform/bionic/+/259790 |
| // https://android-review.googlesource.com/c/toolchain/binutils/+/571550 |
| // |
| // Remove this after switching to the r17 NDK. |
| stderr = removeFirstLineIfSuffix(stderr, ": unsupported flags DT_FLAGS_1=0x8000001") |
| |
| // Separate the errors from the shim and those from tools like |
| // AddressSanitizer. |
| var extraStderr string |
| if stderrParts := strings.SplitN(stderr, "--- DONE ---\n", 2); len(stderrParts) == 2 { |
| stderr = stderrParts[0] |
| extraStderr = stderrParts[1] |
| } |
| |
| failed := localErr != nil || childErr != nil |
| expectedError := translateExpectedError(test.expectedError) |
| correctFailure := len(expectedError) == 0 || strings.Contains(stderr, expectedError) |
| |
| localErrString := "none" |
| if localErr != nil { |
| localErrString = localErr.Error() |
| } |
| if len(test.expectedLocalError) != 0 { |
| correctFailure = correctFailure && strings.Contains(localErrString, test.expectedLocalError) |
| } |
| |
| if failed != test.shouldFail || failed && !correctFailure || mustFail { |
| childErrString := "none" |
| if childErr != nil { |
| childErrString = childErr.Error() |
| } |
| |
| var msg string |
| switch { |
| case failed && !test.shouldFail: |
| msg = "unexpected failure" |
| case !failed && test.shouldFail: |
| msg = "unexpected success" |
| case failed && !correctFailure: |
| msg = "bad error (wanted '" + expectedError + "' / '" + test.expectedLocalError + "')" |
| case mustFail: |
| msg = "test failure" |
| default: |
| panic("internal error") |
| } |
| |
| return fmt.Errorf("%s: local error '%s', child error '%s', stdout:\n%s\nstderr:\n%s\n%s", msg, localErrString, childErrString, stdout, stderr, extraStderr) |
| } |
| |
| if len(extraStderr) > 0 || (!failed && len(stderr) > 0) { |
| return fmt.Errorf("unexpected error output:\n%s\n%s", stderr, extraStderr) |
| } |
| |
| if *useValgrind && isValgrindError { |
| return fmt.Errorf("valgrind error:\n%s\n%s", stderr, extraStderr) |
| } |
| |
| return nil |
| } |
| |
| type tlsVersion struct { |
| name string |
| // version is the protocol version. |
| version uint16 |
| // excludeFlag is the legacy shim flag to disable the version. |
| excludeFlag string |
| hasDTLS bool |
| hasQUIC bool |
| // versionDTLS, if non-zero, is the DTLS-specific representation of the version. |
| versionDTLS uint16 |
| // versionWire, if non-zero, is the wire representation of the |
| // version. Otherwise the wire version is the protocol version or |
| // versionDTLS. |
| versionWire uint16 |
| } |
| |
| func (vers tlsVersion) shimFlag(protocol protocol) string { |
| // The shim uses the protocol version in its public API, but uses the |
| // DTLS-specific version if it exists. |
| if protocol == dtls && vers.versionDTLS != 0 { |
| return strconv.Itoa(int(vers.versionDTLS)) |
| } |
| return strconv.Itoa(int(vers.version)) |
| } |
| |
| func (vers tlsVersion) wire(protocol protocol) uint16 { |
| if protocol == dtls && vers.versionDTLS != 0 { |
| return vers.versionDTLS |
| } |
| if vers.versionWire != 0 { |
| return vers.versionWire |
| } |
| return vers.version |
| } |
| |
| func (vers tlsVersion) supportsProtocol(protocol protocol) bool { |
| if protocol == dtls { |
| return vers.hasDTLS |
| } |
| if protocol == quic { |
| return vers.hasQUIC |
| } |
| return true |
| } |
| |
| var tlsVersions = []tlsVersion{ |
| { |
| name: "TLS1", |
| version: VersionTLS10, |
| excludeFlag: "-no-tls1", |
| hasDTLS: true, |
| versionDTLS: VersionDTLS10, |
| }, |
| { |
| name: "TLS11", |
| version: VersionTLS11, |
| excludeFlag: "-no-tls11", |
| }, |
| { |
| name: "TLS12", |
| version: VersionTLS12, |
| excludeFlag: "-no-tls12", |
| hasDTLS: true, |
| versionDTLS: VersionDTLS12, |
| }, |
| { |
| name: "TLS13", |
| version: VersionTLS13, |
| excludeFlag: "-no-tls13", |
| hasQUIC: true, |
| versionWire: VersionTLS13, |
| }, |
| } |
| |
| func allVersions(protocol protocol) []tlsVersion { |
| if protocol == tls { |
| return tlsVersions |
| } |
| |
| var ret []tlsVersion |
| for _, vers := range tlsVersions { |
| if vers.supportsProtocol(protocol) { |
| ret = append(ret, vers) |
| } |
| } |
| return ret |
| } |
| |
| type testCipherSuite struct { |
| name string |
| id uint16 |
| } |
| |
| var testCipherSuites = []testCipherSuite{ |
| {"RSA_WITH_3DES_EDE_CBC_SHA", TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| {"RSA_WITH_AES_128_GCM_SHA256", TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| {"RSA_WITH_AES_128_CBC_SHA", TLS_RSA_WITH_AES_128_CBC_SHA}, |
| {"RSA_WITH_AES_256_GCM_SHA384", TLS_RSA_WITH_AES_256_GCM_SHA384}, |
| {"RSA_WITH_AES_256_CBC_SHA", TLS_RSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE_ECDSA_WITH_AES_128_GCM_SHA256", TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| {"ECDHE_ECDSA_WITH_AES_128_CBC_SHA", TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA}, |
| {"ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384}, |
| {"ECDHE_ECDSA_WITH_AES_256_CBC_SHA", TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256", TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"ECDHE_RSA_WITH_AES_128_GCM_SHA256", TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| {"ECDHE_RSA_WITH_AES_128_CBC_SHA", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| {"ECDHE_RSA_WITH_AES_256_GCM_SHA384", TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384}, |
| {"ECDHE_RSA_WITH_AES_256_CBC_SHA", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256", TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"PSK_WITH_AES_128_CBC_SHA", TLS_PSK_WITH_AES_128_CBC_SHA}, |
| {"PSK_WITH_AES_256_CBC_SHA", TLS_PSK_WITH_AES_256_CBC_SHA}, |
| {"ECDHE_PSK_WITH_AES_128_CBC_SHA", TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| {"ECDHE_PSK_WITH_AES_256_CBC_SHA", TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA}, |
| {"ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256", TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256}, |
| {"CHACHA20_POLY1305_SHA256", TLS_CHACHA20_POLY1305_SHA256}, |
| {"AES_128_GCM_SHA256", TLS_AES_128_GCM_SHA256}, |
| {"AES_256_GCM_SHA384", TLS_AES_256_GCM_SHA384}, |
| {"RSA_WITH_NULL_SHA", TLS_RSA_WITH_NULL_SHA}, |
| } |
| |
| func hasComponent(suiteName, component string) bool { |
| return strings.Contains("_"+suiteName+"_", "_"+component+"_") |
| } |
| |
| func isTLS12Only(suiteName string) bool { |
| return hasComponent(suiteName, "GCM") || |
| hasComponent(suiteName, "SHA256") || |
| hasComponent(suiteName, "SHA384") || |
| hasComponent(suiteName, "POLY1305") |
| } |
| |
| func isTLS13Suite(suiteName string) bool { |
| return !hasComponent(suiteName, "WITH") |
| } |
| |
| func bigFromHex(hex string) *big.Int { |
| ret, ok := new(big.Int).SetString(hex, 16) |
| if !ok { |
| panic("failed to parse hex number 0x" + hex) |
| } |
| return ret |
| } |
| |
| func convertToSplitHandshakeTests(tests []testCase) (splitHandshakeTests []testCase, err error) { |
| var stdout bytes.Buffer |
| shim := exec.Command(*shimPath, "-is-handshaker-supported") |
| shim.Stdout = &stdout |
| if err := shim.Run(); err != nil { |
| return nil, err |
| } |
| |
| switch strings.TrimSpace(string(stdout.Bytes())) { |
| case "No": |
| return |
| case "Yes": |
| break |
| default: |
| return nil, fmt.Errorf("unknown output from shim: %q", stdout.Bytes()) |
| } |
| |
| var allowHintMismatchPattern []string |
| if len(*allowHintMismatch) > 0 { |
| allowHintMismatchPattern = strings.Split(*allowHintMismatch, ";") |
| } |
| |
| NextTest: |
| for _, test := range tests { |
| if test.protocol != tls || |
| test.testType != serverTest || |
| strings.Contains(test.name, "DelegatedCredentials") || |
| strings.Contains(test.name, "ECH-Server") || |
| test.skipSplitHandshake { |
| continue |
| } |
| |
| for _, flag := range test.flags { |
| if flag == "-implicit-handshake" { |
| continue NextTest |
| } |
| } |
| |
| shTest := test |
| shTest.name += "-Split" |
| shTest.flags = make([]string, len(test.flags), len(test.flags)+3) |
| copy(shTest.flags, test.flags) |
| shTest.flags = append(shTest.flags, "-handoff", "-handshaker-path", *handshakerPath) |
| |
| splitHandshakeTests = append(splitHandshakeTests, shTest) |
| } |
| |
| for _, test := range tests { |
| if test.protocol == dtls || |
| test.testType != serverTest { |
| continue |
| } |
| |
| var matched bool |
| if len(allowHintMismatchPattern) > 0 { |
| matched, err = match(allowHintMismatchPattern, nil, test.name) |
| if err != nil { |
| return nil, fmt.Errorf("error matching pattern: %s", err) |
| } |
| } |
| |
| shTest := test |
| shTest.name += "-Hints" |
| shTest.flags = make([]string, len(test.flags), len(test.flags)+3) |
| copy(shTest.flags, test.flags) |
| shTest.flags = append(shTest.flags, "-handshake-hints", "-handshaker-path", *handshakerPath) |
| if matched { |
| shTest.flags = append(shTest.flags, "-allow-hint-mismatch") |
| } |
| |
| splitHandshakeTests = append(splitHandshakeTests, shTest) |
| } |
| |
| return splitHandshakeTests, nil |
| } |
| |
| func addBasicTests() { |
| basicTests := []testCase{ |
| { |
| name: "NoFallbackSCSV", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FailIfNotFallbackSCSV: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "no fallback SCSV found", |
| }, |
| { |
| name: "SendFallbackSCSV", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FailIfNotFallbackSCSV: true, |
| }, |
| }, |
| flags: []string{"-fallback-scsv"}, |
| }, |
| { |
| name: "ClientCertificateTypes", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequestClientCert, |
| ClientCertificateTypes: []byte{ |
| CertTypeDSSSign, |
| CertTypeRSASign, |
| CertTypeECDSASign, |
| }, |
| }, |
| flags: []string{ |
| "-expect-certificate-types", |
| base64FlagValue([]byte{ |
| CertTypeDSSSign, |
| CertTypeRSASign, |
| CertTypeECDSASign, |
| }), |
| }, |
| }, |
| { |
| name: "UnauthenticatedECDH", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| UnauthenticatedECDH: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }, |
| { |
| name: "SkipCertificateStatus", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateStatus: true, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| // This test involves an optional message. Test the message callback |
| // trace to ensure we do not miss or double-report any. |
| "-expect-msg-callback", |
| `write hs 1 |
| read hs 2 |
| read hs 11 |
| read hs 12 |
| read hs 14 |
| write hs 16 |
| write ccs |
| write hs 20 |
| read hs 4 |
| read ccs |
| read hs 20 |
| read alert 1 0 |
| `, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "SkipCertificateStatus-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateStatus: true, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| // This test involves an optional message. Test the message callback |
| // trace to ensure we do not miss or double-report any. |
| "-expect-msg-callback", |
| `write hs 1 |
| read hs 3 |
| write hs 1 |
| read hs 2 |
| read hs 11 |
| read hs 12 |
| read hs 14 |
| write hs 16 |
| write ccs |
| write hs 20 |
| read hs 4 |
| read ccs |
| read hs 20 |
| read alert 1 0 |
| `, |
| }, |
| }, |
| { |
| name: "SkipServerKeyExchange", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SkipServerKeyExchange: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }, |
| { |
| testType: serverTest, |
| name: "ServerSkipCertificateVerify", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaChainCertificate}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateVerify: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| peerCertificate: &rsaChainCertificate, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| expectedLocalError: "remote error: unexpected message", |
| }, |
| { |
| testType: serverTest, |
| name: "Alert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "Alert-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| testType: serverTest, |
| name: "FragmentAlert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FragmentAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "FragmentAlert-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FragmentAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| testType: serverTest, |
| name: "DoubleAlert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| DoubleAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "DoubleAlert-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| DoubleAlert: true, |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| }, |
| { |
| name: "SkipNewSessionTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SkipNewSessionTicket: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV", |
| config: Config{ |
| MaxVersion: VersionTLS11, |
| Bugs: ProtocolBugs{ |
| SendFallbackSCSV: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INAPPROPRIATE_FALLBACK:", |
| expectedLocalError: "remote error: inappropriate fallback", |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV-VersionMatch-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFallbackSCSV: true, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV-VersionMatch-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendFallbackSCSV: true, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }, |
| { |
| testType: serverTest, |
| name: "FragmentedClientVersion", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 1, |
| FragmentClientVersion: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS13, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "HttpGET", |
| sendPrefix: "GET / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpPOST", |
| sendPrefix: "POST / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpHEAD", |
| sendPrefix: "HEAD / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpPUT", |
| sendPrefix: "PUT / HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTP_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "HttpCONNECT", |
| sendPrefix: "CONNECT www.google.com:443 HTTP/1.0\n", |
| shouldFail: true, |
| expectedError: ":HTTPS_PROXY_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "Garbage", |
| sendPrefix: "blah", |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }, |
| { |
| name: "RSAEphemeralKey", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| RSAEphemeralKey: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }, |
| { |
| name: "DisableEverything", |
| flags: []string{"-no-tls13", "-no-tls12", "-no-tls11", "-no-tls1"}, |
| shouldFail: true, |
| expectedError: ":NO_SUPPORTED_VERSIONS_ENABLED:", |
| }, |
| { |
| protocol: dtls, |
| name: "DisableEverything-DTLS", |
| flags: []string{"-no-tls12", "-no-tls1"}, |
| shouldFail: true, |
| expectedError: ":NO_SUPPORTED_VERSIONS_ENABLED:", |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "MTU", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxPacketLength: 256, |
| }, |
| }, |
| flags: []string{"-mtu", "256"}, |
| }, |
| { |
| protocol: dtls, |
| testType: serverTest, |
| name: "MTUExceeded", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxPacketLength: 255, |
| }, |
| }, |
| flags: []string{"-mtu", "256"}, |
| shouldFail: true, |
| expectedLocalError: "dtls: exceeded maximum packet length", |
| }, |
| { |
| name: "EmptyCertificateList", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EmptyCertificateList: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }, |
| { |
| name: "EmptyCertificateList-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| EmptyCertificateList: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":PEER_DID_NOT_RETURN_A_CERTIFICATE:", |
| }, |
| { |
| name: "TLSFatalBadPackets", |
| damageFirstWrite: true, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }, |
| { |
| protocol: dtls, |
| name: "DTLSIgnoreBadPackets", |
| damageFirstWrite: true, |
| }, |
| { |
| protocol: dtls, |
| name: "DTLSIgnoreBadPackets-Async", |
| damageFirstWrite: true, |
| flags: []string{"-async"}, |
| }, |
| { |
| name: "AppDataBeforeHandshake", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte("TEST MESSAGE"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| name: "AppDataBeforeHandshake-Empty", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataBeforeHandshake-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte("TEST MESSAGE"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataBeforeHandshake-DTLS-Empty", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "AppDataAfterChangeCipherSpec", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte("TEST MESSAGE"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "AppDataAfterChangeCipherSpec-Empty", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataAfterChangeCipherSpec-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte("TEST MESSAGE"), |
| }, |
| }, |
| // BoringSSL's DTLS implementation will drop the out-of-order |
| // application data. |
| }, |
| { |
| protocol: dtls, |
| name: "AppDataAfterChangeCipherSpec-DTLS-Empty", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AppDataAfterChangeCipherSpec: []byte{}, |
| }, |
| }, |
| // BoringSSL's DTLS implementation will drop the out-of-order |
| // application data. |
| }, |
| { |
| name: "AlertAfterChangeCipherSpec", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AlertAfterChangeCipherSpec: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| protocol: dtls, |
| name: "AlertAfterChangeCipherSpec-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AlertAfterChangeCipherSpec: alertRecordOverflow, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }, |
| { |
| protocol: dtls, |
| name: "ReorderHandshakeFragments-Small-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ReorderHandshakeFragments: true, |
| // Small enough that every handshake message is |
| // fragmented. |
| MaxHandshakeRecordLength: 2, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "ReorderHandshakeFragments-Large-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ReorderHandshakeFragments: true, |
| // Large enough that no handshake message is |
| // fragmented. |
| MaxHandshakeRecordLength: 2048, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "MixCompleteMessageWithFragments-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ReorderHandshakeFragments: true, |
| MixCompleteMessageWithFragments: true, |
| MaxHandshakeRecordLength: 2, |
| }, |
| }, |
| }, |
| { |
| name: "SendInvalidRecordType", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendInvalidRecordType: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SendInvalidRecordType-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendInvalidRecordType: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "FalseStart-SkipServerSecondLeg", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| SkipNewSessionTicket: true, |
| SkipChangeCipherSpec: true, |
| SkipFinished: true, |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-handshake-never-done", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| name: "FalseStart-SkipServerSecondLeg-Implicit", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| SkipNewSessionTicket: true, |
| SkipChangeCipherSpec: true, |
| SkipFinished: true, |
| }, |
| }, |
| flags: []string{ |
| "-implicit-handshake", |
| "-false-start", |
| "-handshake-never-done", |
| "-advertise-alpn", "\x03foo", |
| }, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_INSTEAD_OF_HANDSHAKE:", |
| }, |
| { |
| testType: serverTest, |
| name: "FailEarlyCallback", |
| flags: []string{"-fail-early-callback"}, |
| shouldFail: true, |
| expectedError: ":CONNECTION_REJECTED:", |
| expectedLocalError: "remote error: handshake failure", |
| }, |
| { |
| name: "FailCertCallback-Client-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequestClientCert, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| testType: serverTest, |
| name: "FailCertCallback-Server-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| name: "FailCertCallback-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequestClientCert, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| testType: serverTest, |
| name: "FailCertCallback-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{"-fail-cert-callback"}, |
| shouldFail: true, |
| expectedError: ":CERT_CB_ERROR:", |
| expectedLocalError: "remote error: internal error", |
| }, |
| { |
| protocol: dtls, |
| name: "FragmentMessageTypeMismatch-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| FragmentMessageTypeMismatch: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":FRAGMENT_MISMATCH:", |
| }, |
| { |
| protocol: dtls, |
| name: "FragmentMessageLengthMismatch-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| FragmentMessageLengthMismatch: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":FRAGMENT_MISMATCH:", |
| }, |
| { |
| protocol: dtls, |
| name: "SplitFragments-Header-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitFragments: 2, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HANDSHAKE_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SplitFragments-Boundary-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitFragments: dtlsRecordHeaderLen, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HANDSHAKE_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SplitFragments-Body-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitFragments: dtlsRecordHeaderLen + 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HANDSHAKE_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "SendEmptyFragments-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendEmptyFragments: true, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| protocol: dtls, |
| name: "SendEmptyFragments-Padded-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| // Test empty fragments for a message with a |
| // nice power-of-two length. |
| PadClientHello: 64, |
| SendEmptyFragments: true, |
| }, |
| }, |
| }, |
| { |
| name: "BadFinished-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| name: "BadFinished-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| testType: serverTest, |
| name: "BadFinished-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| testType: serverTest, |
| name: "BadFinished-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| name: "FalseStart-BadFinished", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-handshake-never-done", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }, |
| { |
| name: "NoFalseStart-NoALPN", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }, |
| { |
| name: "FalseStart-NoALPNAllowed", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-allow-false-start-without-alpn", |
| }, |
| shimWritesFirst: true, |
| }, |
| { |
| name: "NoFalseStart-NoAEAD", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }, |
| { |
| name: "NoFalseStart-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }, |
| { |
| protocol: dtls, |
| name: "SendSplitAlert-Sync", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSplitAlert: true, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "SendSplitAlert-Async", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSplitAlert: true, |
| }, |
| }, |
| flags: []string{"-async"}, |
| }, |
| { |
| name: "SendEmptyRecords-Pass", |
| sendEmptyRecords: 32, |
| }, |
| { |
| name: "SendEmptyRecords", |
| sendEmptyRecords: 33, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:", |
| }, |
| { |
| name: "SendEmptyRecords-Async", |
| sendEmptyRecords: 33, |
| flags: []string{"-async"}, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:", |
| }, |
| { |
| name: "SendWarningAlerts-Pass", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 4, |
| }, |
| { |
| protocol: dtls, |
| name: "SendWarningAlerts-DTLS-Pass", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 4, |
| }, |
| { |
| name: "SendWarningAlerts-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendWarningAlerts: 4, |
| shouldFail: true, |
| expectedError: ":BAD_ALERT:", |
| expectedLocalError: "remote error: error decoding message", |
| }, |
| // Although TLS 1.3 intended to remove warning alerts, it left in |
| // user_canceled. JDK11 misuses this alert as a post-handshake |
| // full-duplex signal. As a workaround, skip user_canceled as in |
| // TLS 1.2, which is consistent with NSS and OpenSSL. |
| { |
| name: "SendUserCanceledAlerts-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendUserCanceledAlerts: 4, |
| }, |
| { |
| name: "SendUserCanceledAlerts-TooMany-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendUserCanceledAlerts: 5, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendWarningAlerts-TooMany", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 5, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendWarningAlerts-TooMany-Async", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 5, |
| flags: []string{"-async"}, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendBogusAlertType", |
| sendBogusAlertType: true, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_ALERT_TYPE:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| protocol: dtls, |
| name: "SendBogusAlertType-DTLS", |
| sendBogusAlertType: true, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_ALERT_TYPE:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| name: "TooManyKeyUpdates", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 33, |
| keyUpdateRequest: keyUpdateNotRequested, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_KEY_UPDATES:", |
| }, |
| { |
| name: "EmptySessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| noSessionCache: true, |
| flags: []string{"-expect-no-session"}, |
| }, |
| { |
| name: "Unclean-Shutdown", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| NoCloseNotify: true, |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| flags: []string{"-check-close-notify"}, |
| shouldFail: true, |
| expectedError: "Unexpected SSL_shutdown result: -1 != 1", |
| }, |
| { |
| name: "Unclean-Shutdown-Ignored", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| NoCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| }, |
| { |
| name: "Unclean-Shutdown-Alert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendAlertOnShutdown: alertDecompressionFailure, |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| flags: []string{"-check-close-notify"}, |
| shouldFail: true, |
| expectedError: ":SSLV3_ALERT_DECOMPRESSION_FAILURE:", |
| }, |
| { |
| name: "LargePlaintext", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext + 1, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| protocol: dtls, |
| name: "LargePlaintext-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext + 1, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-8192-8192", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 8192, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 8192, |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-8193-8192", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 8193, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 8192, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-16383-1", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 1, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 16383, |
| }, |
| { |
| name: "LargePlaintext-TLS13-Padded-16384-1", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 1, |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: 16384, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| expectedLocalError: "remote error: record overflow", |
| }, |
| { |
| name: "LargeCiphertext", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext * 2, |
| shouldFail: true, |
| expectedError: ":ENCRYPTED_LENGTH_TOO_LONG:", |
| }, |
| { |
| protocol: dtls, |
| name: "LargeCiphertext-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext * 2, |
| // Unlike the other four cases, DTLS drops records which |
| // are invalid before authentication, so the connection |
| // does not fail. |
| expectMessageDropped: true, |
| }, |
| { |
| name: "BadHelloRequest-1", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadHelloRequest: []byte{typeHelloRequest, 0, 0, 1, 1}, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HELLO_REQUEST:", |
| }, |
| { |
| name: "BadHelloRequest-2", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadHelloRequest: []byte{typeServerKeyExchange, 0, 0, 0}, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_HELLO_REQUEST:", |
| }, |
| { |
| testType: serverTest, |
| name: "SupportTicketsWithSessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| }, |
| { |
| protocol: dtls, |
| name: "DTLS-SendExtraFinished", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendExtraFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| protocol: dtls, |
| name: "DTLS-SendExtraFinished-Reordered", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| ReorderHandshakeFragments: true, |
| SendExtraFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| testType: serverTest, |
| name: "V2ClientHello-EmptyRecordPrefix", |
| config: Config{ |
| // Choose a cipher suite that does not involve |
| // elliptic curves, so no extensions are |
| // involved. |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| SendV2ClientHello: true, |
| }, |
| }, |
| sendPrefix: string([]byte{ |
| byte(recordTypeHandshake), |
| 3, 1, // version |
| 0, 0, // length |
| }), |
| // A no-op empty record may not be sent before V2ClientHello. |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }, |
| { |
| testType: serverTest, |
| name: "V2ClientHello-WarningAlertPrefix", |
| config: Config{ |
| // Choose a cipher suite that does not involve |
| // elliptic curves, so no extensions are |
| // involved. |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| SendV2ClientHello: true, |
| }, |
| }, |
| sendPrefix: string([]byte{ |
| byte(recordTypeAlert), |
| 3, 1, // version |
| 0, 2, // length |
| alertLevelWarning, byte(alertDecompressionFailure), |
| }), |
| // A no-op warning alert may not be sent before V2ClientHello. |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }, |
| { |
| name: "KeyUpdate-ToClient", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: keyUpdateNotRequested, |
| }, |
| { |
| testType: serverTest, |
| name: "KeyUpdate-ToServer", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: keyUpdateNotRequested, |
| }, |
| { |
| name: "KeyUpdate-FromClient", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| expectUnsolicitedKeyUpdate: true, |
| flags: []string{"-key-update"}, |
| }, |
| { |
| testType: serverTest, |
| name: "KeyUpdate-FromServer", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| expectUnsolicitedKeyUpdate: true, |
| flags: []string{"-key-update"}, |
| }, |
| { |
| name: "KeyUpdate-InvalidRequestMode", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: 42, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }, |
| { |
| // Test that KeyUpdates are acknowledged properly. |
| name: "KeyUpdate-RequestACK", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RejectUnsolicitedKeyUpdate: true, |
| }, |
| }, |
| // Test the shim receiving many KeyUpdates in a row. |
| sendKeyUpdates: 5, |
| messageCount: 5, |
| keyUpdateRequest: keyUpdateRequested, |
| }, |
| { |
| // Test that KeyUpdates are acknowledged properly if the |
| // peer's KeyUpdate is discovered while a write is |
| // pending. |
| name: "KeyUpdate-RequestACK-UnfinishedWrite", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RejectUnsolicitedKeyUpdate: true, |
| }, |
| }, |
| // Test the shim receiving many KeyUpdates in a row. |
| sendKeyUpdates: 5, |
| messageCount: 5, |
| keyUpdateRequest: keyUpdateRequested, |
| readWithUnfinishedWrite: true, |
| flags: []string{"-async"}, |
| }, |
| { |
| name: "SendSNIWarningAlert", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendSNIWarningAlert: true, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "ExtraCompressionMethods-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, compressionNone, 4, 5, 6}, |
| }, |
| }, |
| }, |
| { |
| testType: serverTest, |
| name: "ExtraCompressionMethods-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, compressionNone, 4, 5, 6}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_COMPRESSION_LIST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| testType: serverTest, |
| name: "NoNullCompression-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, 4, 5, 6}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_COMPRESSION_LIST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| testType: serverTest, |
| name: "NoNullCompression-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethods: []byte{1, 2, 3, 4, 5, 6}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_COMPRESSION_LIST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| // Test that the client rejects invalid compression methods |
| // from the server. |
| { |
| testType: clientTest, |
| name: "InvalidCompressionMethod", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethod: 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_COMPRESSION_ALGORITHM:", |
| expectedLocalError: "remote error: illegal parameter", |
| }, |
| { |
| testType: clientTest, |
| name: "TLS13-InvalidCompressionMethod", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethod: 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }, |
| { |
| testType: clientTest, |
| name: "TLS13-HRR-InvalidCompressionMethod", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendCompressionMethod: 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }, |
| { |
| name: "GREASE-Client-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectGREASE: true, |
| }, |
| }, |
| flags: []string{"-enable-grease"}, |
| }, |
| { |
| name: "GREASE-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectGREASE: true, |
| }, |
| }, |
| flags: []string{"-enable-grease"}, |
| }, |
| { |
| testType: serverTest, |
| name: "GREASE-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // TLS 1.3 servers are expected to |
| // always enable GREASE. TLS 1.3 is new, |
| // so there is no existing ecosystem to |
| // worry about. |
| ExpectGREASE: true, |
| }, |
| }, |
| }, |
| { |
| // Test the TLS 1.2 server so there is a large |
| // unencrypted certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| MaxReceivePlaintext: 512, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| }, |
| { |
| // Test the TLS 1.2 server so there is a large |
| // unencrypted certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS12-TooLarge", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| // Ensure that some of the records are |
| // 512. |
| MaxReceivePlaintext: 511, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| shouldFail: true, |
| expectedLocalError: "local error: record overflow", |
| }, |
| { |
| // Test the TLS 1.3 server so there is a large encrypted |
| // certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| MaxReceivePlaintext: 512, |
| ExpectPackedEncryptedHandshake: 512, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| }, |
| { |
| // Test the TLS 1.3 server so there is a large encrypted |
| // certificate as well as application data. |
| testType: serverTest, |
| name: "MaxSendFragment-TLS13-TooLarge", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Ensure that some of the records are |
| // 512. |
| MaxReceivePlaintext: 511, |
| }, |
| }, |
| messageLen: 1024, |
| flags: []string{ |
| "-max-send-fragment", "512", |
| "-read-size", "1024", |
| }, |
| shouldFail: true, |
| expectedLocalError: "local error: record overflow", |
| }, |
| { |
| // Test that handshake data is tightly packed in TLS 1.3. |
| testType: serverTest, |
| name: "PackedEncryptedHandshake-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectPackedEncryptedHandshake: 16384, |
| }, |
| }, |
| }, |
| { |
| // Test that DTLS can handle multiple application data |
| // records in a single packet. |
| protocol: dtls, |
| name: "SplitAndPackAppData-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitAndPackAppData: true, |
| }, |
| }, |
| }, |
| { |
| protocol: dtls, |
| name: "SplitAndPackAppData-DTLS-Async", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SplitAndPackAppData: true, |
| }, |
| }, |
| flags: []string{"-async"}, |
| }, |
| } |
| testCases = append(testCases, basicTests...) |
| |
| // Test that very large messages can be received. |
| cert := rsaCertificate |
| for i := 0; i < 50; i++ { |
| cert.Certificate = append(cert.Certificate, cert.Certificate[0]) |
| } |
| testCases = append(testCases, testCase{ |
| name: "LargeMessage", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "LargeMessage-DTLS", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| }) |
| |
| // They are rejected if the maximum certificate chain length is capped. |
| testCases = append(testCases, testCase{ |
| name: "LargeMessage-Reject", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| flags: []string{"-max-cert-list", "16384"}, |
| shouldFail: true, |
| expectedError: ":EXCESSIVE_MESSAGE_SIZE:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "LargeMessage-Reject-DTLS", |
| config: Config{ |
| Certificates: []Certificate{cert}, |
| }, |
| flags: []string{"-max-cert-list", "16384"}, |
| shouldFail: true, |
| expectedError: ":EXCESSIVE_MESSAGE_SIZE:", |
| }) |
| |
| // Servers echoing the TLS 1.3 compatibility mode session ID should be |
| // rejected. |
| testCases = append(testCases, testCase{ |
| name: "EchoTLS13CompatibilitySessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EchoSessionIDInFullHandshake: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":SERVER_ECHOED_INVALID_SESSION_ID:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // Servers should reject QUIC client hellos that have a legacy |
| // session ID. |
| testCases = append(testCases, testCase{ |
| name: "QUICCompatibilityMode", |
| testType: serverTest, |
| protocol: quic, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| CompatModeWithQUIC: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_COMPATIBILITY_MODE:", |
| }) |
| } |
| |
| func addTestForCipherSuite(suite testCipherSuite, ver tlsVersion, protocol protocol) { |
| const psk = "12345" |
| const pskIdentity = "luggage combo" |
| |
| if !ver.supportsProtocol(protocol) { |
| return |
| } |
| prefix := protocol.String() + "-" |
| |
| var cert Certificate |
| var certFile string |
| var keyFile string |
| if hasComponent(suite.name, "ECDSA") { |
| cert = ecdsaP256Certificate |
| certFile = ecdsaP256CertificateFile |
| keyFile = ecdsaP256KeyFile |
| } else { |
| cert = rsaCertificate |
| certFile = rsaCertificateFile |
| keyFile = rsaKeyFile |
| } |
| |
| var flags []string |
| if hasComponent(suite.name, "PSK") { |
| flags = append(flags, |
| "-psk", psk, |
| "-psk-identity", pskIdentity) |
| } |
| if hasComponent(suite.name, "NULL") { |
| // NULL ciphers must be explicitly enabled. |
| flags = append(flags, "-cipher", "DEFAULT:NULL-SHA") |
| } |
| |
| var shouldFail bool |
| if isTLS12Only(suite.name) && ver.version < VersionTLS12 { |
| shouldFail = true |
| } |
| if !isTLS13Suite(suite.name) && ver.version >= VersionTLS13 { |
| shouldFail = true |
| } |
| if isTLS13Suite(suite.name) && ver.version < VersionTLS13 { |
| shouldFail = true |
| } |
| |
| var sendCipherSuite uint16 |
| var expectedServerError, expectedClientError string |
| serverCipherSuites := []uint16{suite.id} |
| if shouldFail { |
| expectedServerError = ":NO_SHARED_CIPHER:" |
| expectedClientError = ":WRONG_CIPHER_RETURNED:" |
| // Configure the server to select ciphers as normal but |
| // select an incompatible cipher in ServerHello. |
| serverCipherSuites = nil |
| sendCipherSuite = suite.id |
| } |
| |
| // Verify exporters interoperate. |
| exportKeyingMaterial := 1024 |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-server", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{suite.id}, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| Bugs: ProtocolBugs{ |
| AdvertiseAllConfiguredCiphers: true, |
| }, |
| }, |
| certFile: certFile, |
| keyFile: keyFile, |
| flags: flags, |
| resumeSession: true, |
| shouldFail: shouldFail, |
| expectedError: expectedServerError, |
| exportKeyingMaterial: exportKeyingMaterial, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-client", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: serverCipherSuites, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| Bugs: ProtocolBugs{ |
| IgnorePeerCipherPreferences: shouldFail, |
| SendCipherSuite: sendCipherSuite, |
| }, |
| }, |
| flags: flags, |
| resumeSession: true, |
| shouldFail: shouldFail, |
| expectedError: expectedClientError, |
| exportKeyingMaterial: exportKeyingMaterial, |
| }) |
| |
| if shouldFail { |
| return |
| } |
| |
| // Ensure the maximum record size is accepted. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-LargeRecord", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{suite.id}, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| }, |
| flags: flags, |
| messageLen: maxPlaintext, |
| }) |
| |
| // Test bad records for all ciphers. Bad records are fatal in TLS |
| // and ignored in DTLS. |
| shouldFail = protocol == tls |
| var expectedError string |
| if shouldFail { |
| expectedError = ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:" |
| } |
| |
| // When QUIC is used, the QUIC stack handles record encryption/decryption. |
| // Thus it is not possible for the TLS stack in QUIC mode to receive a |
| // bad record (i.e. one that fails to decrypt). |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: prefix + ver.name + "-" + suite.name + "-BadRecord", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{suite.id}, |
| Certificates: []Certificate{cert}, |
| PreSharedKey: []byte(psk), |
| PreSharedKeyIdentity: pskIdentity, |
| }, |
| flags: flags, |
| damageFirstWrite: true, |
| messageLen: maxPlaintext, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| }) |
| } |
| } |
| |
| func addCipherSuiteTests() { |
| const bogusCipher = 0xfe00 |
| |
| for _, suite := range testCipherSuites { |
| for _, ver := range tlsVersions { |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| addTestForCipherSuite(suite, ver, protocol) |
| } |
| } |
| } |
| |
| testCases = append(testCases, testCase{ |
| name: "NoSharedCipher", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{}, |
| }, |
| shouldFail: true, |
| expectedError: ":HANDSHAKE_FAILURE_ON_CLIENT_HELLO:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "NoSharedCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{}, |
| }, |
| shouldFail: true, |
| expectedError: ":HANDSHAKE_FAILURE_ON_CLIENT_HELLO:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "UnsupportedCipherSuite", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| IgnorePeerCipherPreferences: true, |
| }, |
| }, |
| flags: []string{"-cipher", "DEFAULT:!AES"}, |
| shouldFail: true, |
| expectedError: ":WRONG_CIPHER_RETURNED:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ServerHelloBogusCipher", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: bogusCipher, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CIPHER_RETURNED:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "ServerHelloBogusCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: bogusCipher, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CIPHER_RETURNED:", |
| }) |
| |
| // The server must be tolerant to bogus ciphers. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "UnknownCipher", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{bogusCipher, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| AdvertiseAllConfiguredCiphers: true, |
| }, |
| }, |
| }) |
| |
| // The server must be tolerant to bogus ciphers. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "UnknownCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{bogusCipher, TLS_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| AdvertiseAllConfiguredCiphers: true, |
| }, |
| }, |
| }) |
| |
| // Test empty ECDHE_PSK identity hints work as expected. |
| testCases = append(testCases, testCase{ |
| name: "EmptyECDHEPSKHint", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| }, |
| flags: []string{"-psk", "secret"}, |
| }) |
| |
| // Test empty PSK identity hints work as expected, even if an explicit |
| // ServerKeyExchange is sent. |
| testCases = append(testCases, testCase{ |
| name: "ExplicitEmptyPSKHint", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| Bugs: ProtocolBugs{ |
| AlwaysSendPreSharedKeyIdentityHint: true, |
| }, |
| }, |
| flags: []string{"-psk", "secret"}, |
| }) |
| |
| // Test that clients enforce that the server-sent certificate and cipher |
| // suite match in TLS 1.2. |
| testCases = append(testCases, testCase{ |
| name: "CertificateCipherMismatch-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CERTIFICATE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CertificateCipherMismatch-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CERTIFICATE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CertificateCipherMismatch-Ed25519", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ed25519Certificate}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CERTIFICATE_TYPE:", |
| }) |
| |
| // Test that servers decline to select a cipher suite which is |
| // inconsistent with their configured certificate. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerCipherFilter-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerCipherFilter-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerCipherFilter-Ed25519", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ed25519CertificateFile), |
| "-key-file", path.Join(*resourceDir, ed25519KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| |
| // Test cipher suite negotiation works as expected. Configure a |
| // complicated cipher suite configuration. |
| const negotiationTestCiphers = "" + |
| "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256:" + |
| "[TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384|TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256|TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]:" + |
| "TLS_RSA_WITH_AES_128_GCM_SHA256:" + |
| "TLS_RSA_WITH_AES_128_CBC_SHA:" + |
| "[TLS_RSA_WITH_AES_256_GCM_SHA384|TLS_RSA_WITH_AES_256_CBC_SHA]" |
| negotiationTests := []struct { |
| ciphers []uint16 |
| expected uint16 |
| }{ |
| // Server preferences are honored, including when |
| // equipreference groups are involved. |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| // Equipreference groups use the client preference. |
| { |
| []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| { |
| []uint16{ |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| }, |
| { |
| []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| // If there are two equipreference groups, the preferred one |
| // takes precedence. |
| { |
| []uint16{ |
| TLS_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_RSA_WITH_AES_256_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, |
| }, |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, |
| }, |
| } |
| for i, t := range negotiationTests { |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CipherNegotiation-" + strconv.Itoa(i), |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: t.ciphers, |
| }, |
| flags: []string{"-cipher", negotiationTestCiphers}, |
| expectations: connectionExpectations{ |
| cipher: t.expected, |
| }, |
| }) |
| } |
| } |
| |
| func addBadECDSASignatureTests() { |
| for badR := BadValue(1); badR < NumBadValues; badR++ { |
| for badS := BadValue(1); badS < NumBadValues; badS++ { |
| testCases = append(testCases, testCase{ |
| name: fmt.Sprintf("BadECDSA-%d-%d", badR, badS), |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| Bugs: ProtocolBugs{ |
| BadECDSAR: badR, |
| BadECDSAS: badS, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_SIGNATURE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: fmt.Sprintf("BadECDSA-%d-%d-TLS13", badR, badS), |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| Bugs: ProtocolBugs{ |
| BadECDSAR: badR, |
| BadECDSAS: badS, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_SIGNATURE:", |
| }) |
| } |
| } |
| } |
| |
| func addCBCPaddingTests() { |
| testCases = append(testCases, testCase{ |
| name: "MaxCBCPadding", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| MaxPadding: true, |
| }, |
| }, |
| messageLen: 12, // 20 bytes of SHA-1 + 12 == 0 % block size |
| }) |
| testCases = append(testCases, testCase{ |
| name: "BadCBCPadding", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| PaddingFirstByteBad: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| // OpenSSL previously had an issue where the first byte of padding in |
| // 255 bytes of padding wasn't checked. |
| testCases = append(testCases, testCase{ |
| name: "BadCBCPadding255", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| MaxPadding: true, |
| PaddingFirstByteBadIf255: true, |
| }, |
| }, |
| messageLen: 12, // 20 bytes of SHA-1 + 12 == 0 % block size |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| } |
| |
| func addCBCSplittingTests() { |
| var cbcCiphers = []struct { |
| name string |
| cipher uint16 |
| }{ |
| {"3DES", TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| {"AES128", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| {"AES256", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA}, |
| } |
| for _, t := range cbcCiphers { |
| testCases = append(testCases, testCase{ |
| name: "CBCRecordSplitting-" + t.name, |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| MinVersion: VersionTLS10, |
| CipherSuites: []uint16{t.cipher}, |
| Bugs: ProtocolBugs{ |
| ExpectRecordSplitting: true, |
| }, |
| }, |
| messageLen: -1, // read until EOF |
| resumeSession: true, |
| flags: []string{ |
| "-async", |
| "-write-different-record-sizes", |
| "-cbc-record-splitting", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CBCRecordSplittingPartialWrite-" + t.name, |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| MinVersion: VersionTLS10, |
| CipherSuites: []uint16{t.cipher}, |
| Bugs: ProtocolBugs{ |
| ExpectRecordSplitting: true, |
| }, |
| }, |
| messageLen: -1, // read until EOF |
| flags: []string{ |
| "-async", |
| "-write-different-record-sizes", |
| "-cbc-record-splitting", |
| "-partial-write", |
| }, |
| }) |
| } |
| } |
| |
| func addClientAuthTests() { |
| // Add a dummy cert pool to stress certificate authority parsing. |
| certPool := x509.NewCertPool() |
| for _, cert := range []Certificate{rsaCertificate, rsa1024Certificate} { |
| cert, err := x509.ParseCertificate(cert.Certificate[0]) |
| if err != nil { |
| panic(err) |
| } |
| certPool.AddCert(cert) |
| } |
| caNames := certPool.Subjects() |
| |
| for _, ver := range tlsVersions { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: ver.name + "-Client-ClientAuth-RSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| ClientCAs: certPool, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-Server-ClientAuth-RSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-Server-ClientAuth-ECDSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: ver.name + "-Client-ClientAuth-ECDSA", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| ClientCAs: certPool, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "NoClientCertificate-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| shouldFail: true, |
| expectedLocalError: "client didn't provide a certificate", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| // Even if not configured to expect a certificate, OpenSSL will |
| // return X509_V_OK as the verify_result. |
| testType: serverTest, |
| name: "NoClientCertificateRequested-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-expect-verify-result", |
| }, |
| resumeSession: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| // If a client certificate is not provided, OpenSSL will still |
| // return X509_V_OK as the verify_result. |
| testType: serverTest, |
| name: "NoClientCertificate-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-expect-verify-result", |
| "-verify-peer", |
| }, |
| resumeSession: true, |
| }) |
| |
| certificateRequired := "remote error: certificate required" |
| if ver.version < VersionTLS13 { |
| // Prior to TLS 1.3, the generic handshake_failure alert |
| // was used. |
| certificateRequired = "remote error: handshake failure" |
| } |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RequireAnyClientCertificate-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| shouldFail: true, |
| expectedError: ":PEER_DID_NOT_RETURN_A_CERTIFICATE:", |
| expectedLocalError: certificateRequired, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipClientCertificate-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SkipClientCertificate: true, |
| }, |
| }, |
| // Setting SSL_VERIFY_PEER allows anonymous clients. |
| flags: []string{"-verify-peer"}, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "VerifyPeerIfNoOBC-NoChannelID-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-enable-channel-id", |
| "-verify-peer-if-no-obc", |
| }, |
| shouldFail: true, |
| expectedError: ":PEER_DID_NOT_RETURN_A_CERTIFICATE:", |
| expectedLocalError: certificateRequired, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "VerifyPeerIfNoOBC-ChannelID-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| ChannelID: channelIDKey, |
| }, |
| expectations: connectionExpectations{ |
| channelID: true, |
| }, |
| flags: []string{ |
| "-enable-channel-id", |
| "-verify-peer-if-no-obc", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-Server-CertReq-CA-List", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| ExpectCertificateReqNames: caNames, |
| }, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-client-ca-list", encodeDERValues(caNames), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: ver.name + "-Client-CertReq-CA-List", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| ClientAuth: RequireAnyClientCert, |
| ClientCAs: certPool, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-expect-client-ca-list", encodeDERValues(caNames), |
| }, |
| }) |
| } |
| |
| // Client auth is only legal in certificate-based ciphers. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-PSK", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-psk", "secret", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-ECDHE_PSK", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-psk", "secret", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| // Regression test for a bug where the client CA list, if explicitly |
| // set to NULL, was mis-encoded. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Null-Client-CA-List", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| ExpectCertificateReqNames: [][]byte{}, |
| }, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-client-ca-list", "<NULL>", |
| }, |
| }) |
| |
| // Test that an empty client CA list doesn't send a CA extension. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-Empty-Client-CA-List", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| ExpectNoCertificateAuthoritiesExtension: true, |
| }, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-client-ca-list", "<EMPTY>", |
| }, |
| }) |
| |
| } |
| |
| func addExtendedMasterSecretTests() { |
| const expectEMSFlag = "-expect-extended-master-secret" |
| |
| for _, with := range []bool{false, true} { |
| prefix := "No" |
| if with { |
| prefix = "" |
| } |
| |
| for _, isClient := range []bool{false, true} { |
| suffix := "-Server" |
| testType := serverTest |
| if isClient { |
| suffix = "-Client" |
| testType = clientTest |
| } |
| |
| for _, ver := range tlsVersions { |
| // In TLS 1.3, the extension is irrelevant and |
| // always reports as enabled. |
| var flags []string |
| if with || ver.version >= VersionTLS13 { |
| flags = []string{expectEMSFlag} |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: testType, |
| name: prefix + "ExtendedMasterSecret-" + ver.name + suffix, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: !with, |
| RequireExtendedMasterSecret: with, |
| }, |
| }, |
| flags: flags, |
| }) |
| } |
| } |
| } |
| |
| for _, isClient := range []bool{false, true} { |
| for _, supportedInFirstConnection := range []bool{false, true} { |
| for _, supportedInResumeConnection := range []bool{false, true} { |
| boolToWord := func(b bool) string { |
| if b { |
| return "Yes" |
| } |
| return "No" |
| } |
| suffix := boolToWord(supportedInFirstConnection) + "To" + boolToWord(supportedInResumeConnection) + "-" |
| if isClient { |
| suffix += "Client" |
| } else { |
| suffix += "Server" |
| } |
| |
| supportedConfig := Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RequireExtendedMasterSecret: true, |
| }, |
| } |
| |
| noSupportConfig := Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: true, |
| }, |
| } |
| |
| test := testCase{ |
| name: "ExtendedMasterSecret-" + suffix, |
| resumeSession: true, |
| } |
| |
| if !isClient { |
| test.testType = serverTest |
| } |
| |
| if supportedInFirstConnection { |
| test.config = supportedConfig |
| } else { |
| test.config = noSupportConfig |
| } |
| |
| if supportedInResumeConnection { |
| test.resumeConfig = &supportedConfig |
| } else { |
| test.resumeConfig = &noSupportConfig |
| } |
| |
| switch suffix { |
| case "YesToYes-Client", "YesToYes-Server": |
| // When a session is resumed, it should |
| // still be aware that its master |
| // secret was generated via EMS and |
| // thus it's safe to use tls-unique. |
| test.flags = []string{expectEMSFlag} |
| case "NoToYes-Server": |
| // If an original connection did not |
| // contain EMS, but a resumption |
| // handshake does, then a server should |
| // not resume the session. |
| test.expectResumeRejected = true |
| case "YesToNo-Server": |
| // Resuming an EMS session without the |
| // EMS extension should cause the |
| // server to abort the connection. |
| test.shouldFail = true |
| test.expectedError = ":RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION:" |
| case "NoToYes-Client": |
| // A client should abort a connection |
| // where the server resumed a non-EMS |
| // session but echoed the EMS |
| // extension. |
| test.shouldFail = true |
| test.expectedError = ":RESUMED_NON_EMS_SESSION_WITH_EMS_EXTENSION:" |
| case "YesToNo-Client": |
| // A client should abort a connection |
| // where the server didn't echo EMS |
| // when the session used it. |
| test.shouldFail = true |
| test.expectedError = ":RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION:" |
| } |
| |
| testCases = append(testCases, test) |
| } |
| } |
| } |
| |
| // Switching EMS on renegotiation is forbidden. |
| testCases = append(testCases, testCase{ |
| name: "ExtendedMasterSecret-Renego-NoEMS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: true, |
| NoExtendedMasterSecretOnRenegotiation: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ExtendedMasterSecret-Renego-Upgrade", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_EMS_MISMATCH:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ExtendedMasterSecret-Renego-Downgrade", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecretOnRenegotiation: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_EMS_MISMATCH:", |
| }) |
| } |
| |
| type stateMachineTestConfig struct { |
| protocol protocol |
| async bool |
| splitHandshake bool |
| packHandshake bool |
| implicitHandshake bool |
| } |
| |
| // Adds tests that try to cover the range of the handshake state machine, under |
| // various conditions. Some of these are redundant with other tests, but they |
| // only cover the synchronous case. |
| func addAllStateMachineCoverageTests() { |
| for _, async := range []bool{false, true} { |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| }) |
| // QUIC doesn't work with the implicit handshake API. Additionally, |
| // splitting or packing handshake records is meaningless in QUIC. |
| if protocol != quic { |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| implicitHandshake: true, |
| }) |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| splitHandshake: true, |
| }) |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| packHandshake: true, |
| }) |
| } |
| } |
| } |
| } |
| |
| func addStateMachineCoverageTests(config stateMachineTestConfig) { |
| var tests []testCase |
| |
| // Basic handshake, with resumption. Client and server, |
| // session ID and session ticket. |
| // The following tests have a max version of 1.2, so they are not suitable |
| // for use with QUIC. |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| name: "Basic-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| // Ensure session tickets are used, not session IDs. |
| noSessionCache: true, |
| flags: []string{"-expect-no-hrr"}, |
| }) |
| tests = append(tests, testCase{ |
| name: "Basic-Client-RenewTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RenewTicketOnResume: true, |
| }, |
| }, |
| flags: []string{"-expect-ticket-renewal"}, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| }) |
| tests = append(tests, testCase{ |
| name: "Basic-Client-NoTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RequireSessionTickets: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-expect-no-session-id", |
| "-expect-no-hrr", |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-NoTickets", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| flags: []string{"-expect-session-id"}, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-EarlyCallback", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-use-early-callback"}, |
| resumeSession: true, |
| }) |
| } |
| |
| // TLS 1.3 basic handshake shapes. DTLS 1.3 isn't supported yet. |
| if config.protocol != dtls { |
| tests = append(tests, testCase{ |
| name: "TLS13-1RTT-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| // 0-RTT being disabled overrides all other 0-RTT reasons. |
| flags: []string{"-expect-early-data-reason", "disabled"}, |
| }) |
| |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "TLS13-1RTT-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| flags: []string{ |
| // TLS 1.3 uses tickets, so the session should not be |
| // cached statefully. |
| "-expect-no-session-id", |
| // 0-RTT being disabled overrides all other 0-RTT reasons. |
| "-expect-early-data-reason", "disabled", |
| }, |
| }) |
| |
| tests = append(tests, testCase{ |
| name: "TLS13-HelloRetryRequest-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| // P-384 requires a HelloRetryRequest against BoringSSL's default |
| // configuration. Assert this with ExpectMissingKeyShare. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectMissingKeyShare: true, |
| }, |
| }, |
| // Cover HelloRetryRequest during an ECDHE-PSK resumption. |
| resumeSession: true, |
| flags: []string{"-expect-hrr"}, |
| }) |
| |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "TLS13-HelloRetryRequest-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| // Require a HelloRetryRequest for every curve. |
| DefaultCurves: []CurveID{}, |
| }, |
| // Cover HelloRetryRequest during an ECDHE-PSK resumption. |
| resumeSession: true, |
| flags: []string{"-expect-hrr"}, |
| }) |
| |
| // Tests that specify a MaxEarlyDataSize don't work with QUIC. |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "TLS13-EarlyData-TooMuchData-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| MaxEarlyDataSize: 2, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| MaxEarlyDataSize: 2, |
| Bugs: ProtocolBugs{ |
| ExpectEarlyData: [][]byte{[]byte(shimInitialWrite[:2])}, |
| }, |
| }, |
| resumeShimPrefix: shimInitialWrite[2:], |
| resumeSession: true, |
| earlyData: true, |
| }) |
| } |
| |
| // Unfinished writes can only be tested when operations are async. EarlyData |
| // can't be tested as part of an ImplicitHandshake in this case since |
| // otherwise the early data will be sent as normal data. |
| // |
| // Note application data is external in QUIC, so unfinished writes do not |
| // apply. |
| if config.async && !config.implicitHandshake && config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "TLS13-EarlyData-UnfinishedWrite-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Write the server response before expecting early data. |
| ExpectEarlyData: [][]byte{}, |
| ExpectLateEarlyData: [][]byte{[]byte(shimInitialWrite)}, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{"-on-resume-read-with-unfinished-write"}, |
| }) |
| |
| // Rejected unfinished writes are discarded (from the |
| // perspective of the calling application) on 0-RTT |
| // reject. |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "TLS13-EarlyData-RejectUnfinishedWrite-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysRejectEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{"-on-resume-read-with-unfinished-write"}, |
| }) |
| } |
| |
| // Early data has no size limit in QUIC. |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "TLS13-MaxEarlyData-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendEarlyData: [][]byte{bytes.Repeat([]byte{1}, 14336+1)}, |
| ExpectEarlyDataAccepted: true, |
| }, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":TOO_MUCH_READ_EARLY_DATA:", |
| }) |
| } |
| } |
| |
| // TLS client auth. |
| // The following tests have a max version of 1.2, so they are not suitable |
| // for use with QUIC. |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-NoCertificate-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequestClientCert, |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-NoCertificate-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| // Setting SSL_VERIFY_PEER allows anonymous clients. |
| flags: []string{"-verify-peer"}, |
| }) |
| } |
| if config.protocol != dtls { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-NoCertificate-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequestClientCert, |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-NoCertificate-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| // Setting SSL_VERIFY_PEER allows anonymous clients. |
| flags: []string{"-verify-peer"}, |
| }) |
| } |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-RSA-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| } |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-RSA-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-ECDSA-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| }) |
| } |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-ECDSA-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| }) |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-NoCertificate-OldCallback", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequestClientCert, |
| }, |
| flags: []string{"-use-old-client-cert-callback"}, |
| }) |
| } |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-NoCertificate-OldCallback-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequestClientCert, |
| }, |
| flags: []string{"-use-old-client-cert-callback"}, |
| }) |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-OldCallback", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-use-old-client-cert-callback", |
| }, |
| }) |
| } |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-OldCallback-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-use-old-client-cert-callback", |
| }, |
| }) |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| } |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| |
| // Test each key exchange on the server side for async keys. |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-ECDHE-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-ECDHE-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-Ed25519", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ed25519CertificateFile), |
| "-key-file", path.Join(*resourceDir, ed25519KeyFile), |
| "-verify-prefs", strconv.Itoa(int(signatureEd25519)), |
| }, |
| }) |
| |
| // No session ticket support; server doesn't send NewSessionTicket. |
| tests = append(tests, testCase{ |
| name: "SessionTicketsDisabled-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "SessionTicketsDisabled-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| }) |
| |
| // Skip ServerKeyExchange in PSK key exchange if there's no |
| // identity hint. |
| tests = append(tests, testCase{ |
| name: "EmptyPSKHint-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| }, |
| flags: []string{"-psk", "secret"}, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "EmptyPSKHint-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA}, |
| PreSharedKey: []byte("secret"), |
| }, |
| flags: []string{"-psk", "secret"}, |
| }) |
| } |
| |
| // OCSP stapling tests. |
| for _, vers := range allVersions(config.protocol) { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "OCSPStapling-Client-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-expect-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| "-verify-peer", |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "OCSPStapling-Server-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| expectations: connectionExpectations{ |
| ocspResponse: testOCSPResponse, |
| }, |
| flags: []string{ |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| }, |
| resumeSession: true, |
| }) |
| |
| // The client OCSP callback is an alternate certificate |
| // verification callback. |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientOCSPCallback-Pass-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-use-ocsp-callback", |
| }, |
| }) |
| var expectedLocalError string |
| if !config.async { |
| // TODO(davidben): Asynchronous fatal alerts are never |
| // sent. https://crbug.com/boringssl/130. |
| expectedLocalError = "remote error: bad certificate status response" |
| } |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientOCSPCallback-Fail-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-use-ocsp-callback", |
| "-fail-ocsp-callback", |
| }, |
| shouldFail: true, |
| expectedLocalError: expectedLocalError, |
| expectedError: ":OCSP_CB_ERROR:", |
| }) |
| // The callback still runs if the server does not send an OCSP |
| // response. |
| certNoStaple := rsaCertificate |
| certNoStaple.OCSPStaple = nil |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientOCSPCallback-FailNoStaple-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{certNoStaple}, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-use-ocsp-callback", |
| "-fail-ocsp-callback", |
| }, |
| shouldFail: true, |
| expectedLocalError: expectedLocalError, |
| expectedError: ":OCSP_CB_ERROR:", |
| }) |
| |
| // The server OCSP callback is a legacy mechanism for |
| // configuring OCSP, used by unreliable server software. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ServerOCSPCallback-SetInCallback-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| expectations: connectionExpectations{ |
| ocspResponse: testOCSPResponse, |
| }, |
| flags: []string{ |
| "-use-ocsp-callback", |
| "-set-ocsp-in-callback", |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| }, |
| resumeSession: true, |
| }) |
| |
| // The callback may decline OCSP, in which case we act as if |
| // the client did not support it, even if a response was |
| // configured. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ServerOCSPCallback-Decline-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| expectations: connectionExpectations{ |
| ocspResponse: []byte{}, |
| }, |
| flags: []string{ |
| "-use-ocsp-callback", |
| "-decline-ocsp-callback", |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| }, |
| resumeSession: true, |
| }) |
| |
| // The callback may also signal an internal error. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ServerOCSPCallback-Fail-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| flags: []string{ |
| "-use-ocsp-callback", |
| "-fail-ocsp-callback", |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| }, |
| shouldFail: true, |
| expectedError: ":OCSP_CB_ERROR:", |
| }) |
| } |
| |
| // Certificate verification tests. |
| for _, vers := range allVersions(config.protocol) { |
| for _, useCustomCallback := range []bool{false, true} { |
| for _, testType := range []testType{clientTest, serverTest} { |
| suffix := "-Client" |
| if testType == serverTest { |
| suffix = "-Server" |
| } |
| suffix += "-" + vers.name |
| if useCustomCallback { |
| suffix += "-CustomCallback" |
| } |
| |
| // The custom callback and legacy callback have different default |
| // alerts. |
| verifyFailLocalError := "remote error: handshake failure" |
| if useCustomCallback { |
| verifyFailLocalError = "remote error: unknown certificate" |
| } |
| |
| // We do not reliably send asynchronous fatal alerts. See |
| // https://crbug.com/boringssl/130. |
| if config.async { |
| verifyFailLocalError = "" |
| } |
| |
| flags := []string{"-verify-peer"} |
| if testType == serverTest { |
| flags = append(flags, "-require-any-client-certificate") |
| } |
| if useCustomCallback { |
| flags = append(flags, "-use-custom-verify-callback") |
| } |
| |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationSucceed" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: append([]string{"-expect-verify-result"}, flags...), |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationFail" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: append([]string{"-verify-fail"}, flags...), |
| shouldFail: true, |
| expectedError: ":CERTIFICATE_VERIFY_FAILED:", |
| expectedLocalError: verifyFailLocalError, |
| }) |
| // Tests that although the verify callback fails on resumption, by default we don't call it. |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationDoesNotFailOnResume" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: append([]string{"-on-resume-verify-fail"}, flags...), |
| resumeSession: true, |
| }) |
| if testType == clientTest && useCustomCallback { |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationFailsOnResume" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: append([]string{ |
| "-on-resume-verify-fail", |
| "-reverify-on-resume", |
| }, flags...), |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":CERTIFICATE_VERIFY_FAILED:", |
| expectedLocalError: verifyFailLocalError, |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationPassesOnResume" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: append([]string{ |
| "-reverify-on-resume", |
| }, flags...), |
| resumeSession: true, |
| }) |
| if vers.version >= VersionTLS13 { |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "EarlyData-RejectTicket-Client-Reverify" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: vers.version, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: append([]string{ |
| "-reverify-on-resume", |
| // Session tickets are disabled, so the runner will not send a ticket. |
| "-on-retry-expect-no-session", |
| }, flags...), |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "EarlyData-Reject0RTT-Client-Reverify" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Bugs: ProtocolBugs{ |
| AlwaysRejectEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: false, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: append([]string{ |
| "-reverify-on-resume", |
| }, flags...), |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "EarlyData-RejectTicket-Client-ReverifyFails" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: vers.version, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| shouldFail: true, |
| expectedError: ":CERTIFICATE_VERIFY_FAILED:", |
| flags: append([]string{ |
| "-reverify-on-resume", |
| // Session tickets are disabled, so the runner will not send a ticket. |
| "-on-retry-expect-no-session", |
| "-on-retry-verify-fail", |
| }, flags...), |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "EarlyData-Reject0RTT-Client-ReverifyFails" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Bugs: ProtocolBugs{ |
| AlwaysRejectEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: false, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| shouldFail: true, |
| expectedError: ":CERTIFICATE_VERIFY_FAILED:", |
| expectedLocalError: verifyFailLocalError, |
| flags: append([]string{ |
| "-reverify-on-resume", |
| "-on-retry-verify-fail", |
| }, flags...), |
| }) |
| // This tests that we only call the verify callback once. |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "EarlyData-Accept0RTT-Client-Reverify" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: append([]string{ |
| "-reverify-on-resume", |
| }, flags...), |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "EarlyData-Accept0RTT-Client-ReverifyFails" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":CERTIFICATE_VERIFY_FAILED:", |
| // We do not set expectedLocalError here because the shim rejects |
| // the connection without an alert. |
| flags: append([]string{ |
| "-reverify-on-resume", |
| "-on-resume-verify-fail", |
| }, flags...), |
| }) |
| } |
| } |
| } |
| } |
| |
| // By default, the client is in a soft fail mode where the peer |
| // certificate is verified but failures are non-fatal. |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "CertificateVerificationSoftFail-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-verify-fail", |
| "-expect-verify-result", |
| }, |
| resumeSession: true, |
| }) |
| } |
| |
| tests = append(tests, testCase{ |
| name: "ShimSendAlert", |
| flags: []string{"-send-alert"}, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedLocalError: "remote error: decompression failure", |
| }) |
| |
| if config.protocol == tls { |
| tests = append(tests, testCase{ |
| name: "Renegotiate-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| |
| tests = append(tests, testCase{ |
| name: "Renegotiate-Client-Explicit", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-explicit", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| |
| halfHelloRequestError := ":UNEXPECTED_RECORD:" |
| if config.packHandshake { |
| // If the HelloRequest is sent in the same record as the server Finished, |
| // BoringSSL rejects it before the handshake completes. |
| halfHelloRequestError = ":EXCESS_HANDSHAKE_DATA:" |
| } |
| tests = append(tests, testCase{ |
| name: "SendHalfHelloRequest", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PackHelloRequestWithFinished: config.packHandshake, |
| }, |
| }, |
| sendHalfHelloRequest: true, |
| flags: []string{"-renegotiate-ignore"}, |
| shouldFail: true, |
| expectedError: halfHelloRequestError, |
| }) |
| |
| // NPN on client and server; results in post-handshake message. |
| tests = append(tests, testCase{ |
| name: "NPN-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| NextProtos: []string{"foo"}, |
| }, |
| flags: []string{"-select-next-proto", "foo"}, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: npn, |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "NPN-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| NextProtos: []string{"bar"}, |
| }, |
| flags: []string{ |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| "-expect-next-proto", "bar", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| nextProto: "bar", |
| nextProtoType: npn, |
| }, |
| }) |
| |
| // Client does False Start and negotiates NPN. |
| tests = append(tests, testCase{ |
| name: "FalseStart", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-select-next-proto", "foo", |
| }, |
| shimWritesFirst: true, |
| resumeSession: true, |
| }) |
| |
| // Client does False Start and negotiates ALPN. |
| tests = append(tests, testCase{ |
| name: "FalseStart-ALPN", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| resumeSession: true, |
| }) |
| |
| // False Start without session tickets. |
| tests = append(tests, testCase{ |
| name: "FalseStart-SessionTicketsDisabled", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-select-next-proto", "foo", |
| }, |
| shimWritesFirst: true, |
| }) |
| |
| // Server parses a V2ClientHello. Test different lengths for the |
| // challenge field. |
| for _, challengeLength := range []int{16, 31, 32, 33, 48} { |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: fmt.Sprintf("SendV2ClientHello-%d", challengeLength), |
| config: Config{ |
| // Choose a cipher suite that does not involve |
| // elliptic curves, so no extensions are |
| // involved. |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| SendV2ClientHello: true, |
| V2ClientHelloChallengeLength: challengeLength, |
| }, |
| }, |
| flags: []string{ |
| "-expect-msg-callback", |
| `read v2clienthello |
| write hs 2 |
| write hs 11 |
| write hs 14 |
| read hs 16 |
| read ccs |
| read hs 20 |
| write ccs |
| write hs 20 |
| read alert 1 0 |
| `, |
| }, |
| }) |
| } |
| |
| // Channel ID and NPN at the same time, to ensure their relative |
| // ordering is correct. |
| tests = append(tests, testCase{ |
| name: "ChannelID-NPN-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| RequestChannelID: true, |
| NextProtos: []string{"foo"}, |
| }, |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| "-select-next-proto", "foo", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| nextProto: "foo", |
| nextProtoType: npn, |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ChannelID-NPN-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ChannelID: channelIDKey, |
| NextProtos: []string{"bar"}, |
| }, |
| flags: []string{ |
| "-expect-channel-id", |
| base64FlagValue(channelIDBytes), |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| "-expect-next-proto", "bar", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| nextProto: "bar", |
| nextProtoType: npn, |
| }, |
| }) |
| |
| // Bidirectional shutdown with the runner initiating. |
| tests = append(tests, testCase{ |
| name: "Shutdown-Runner", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| flags: []string{"-check-close-notify"}, |
| }) |
| } |
| if config.protocol != dtls { |
| // Test Channel ID |
| for _, ver := range allVersions(config.protocol) { |
| if ver.version < VersionTLS10 { |
| continue |
| } |
| // Client sends a Channel ID. |
| tests = append(tests, testCase{ |
| name: "ChannelID-Client-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| RequestChannelID: true, |
| }, |
| flags: []string{"-send-channel-id", path.Join(*resourceDir, channelIDKeyFile)}, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| }, |
| }) |
| |
| // Server accepts a Channel ID. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ChannelID-Server-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| ChannelID: channelIDKey, |
| }, |
| flags: []string{ |
| "-expect-channel-id", |
| base64FlagValue(channelIDBytes), |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| }, |
| }) |
| |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "InvalidChannelIDSignature-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| ChannelID: channelIDKey, |
| Bugs: ProtocolBugs{ |
| InvalidChannelIDSignature: true, |
| }, |
| }, |
| flags: []string{"-enable-channel-id"}, |
| shouldFail: true, |
| expectedError: ":CHANNEL_ID_SIGNATURE_INVALID:", |
| }) |
| |
| if ver.version < VersionTLS13 { |
| // Channel ID requires ECDHE ciphers. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ChannelID-NoECDHE-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA}, |
| ChannelID: channelIDKey, |
| }, |
| expectations: connectionExpectations{ |
| channelID: false, |
| }, |
| flags: []string{"-enable-channel-id"}, |
| }) |
| |
| // Sanity-check setting expectations.channelID false works. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ChannelID-ECDHE-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| ChannelID: channelIDKey, |
| }, |
| expectations: connectionExpectations{ |
| channelID: false, |
| }, |
| flags: []string{"-enable-channel-id"}, |
| shouldFail: true, |
| expectedLocalError: "channel ID unexpectedly negotiated", |
| }) |
| } |
| } |
| |
| if !config.implicitHandshake { |
| // Bidirectional shutdown with the shim initiating. The runner, |
| // in the meantime, sends garbage before the close_notify which |
| // the shim must ignore. This test is disabled under implicit |
| // handshake tests because the shim never reads or writes. |
| |
| // Tests that require checking for a close notify alert don't work with |
| // QUIC because alerts are handled outside of the TLS stack in QUIC. |
| if config.protocol != quic { |
| tests = append(tests, testCase{ |
| name: "Shutdown-Shim", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| sendEmptyRecords: 1, |
| sendWarningAlerts: 1, |
| flags: []string{"-check-close-notify"}, |
| }) |
| |
| // The shim should reject unexpected application data |
| // when shutting down. |
| tests = append(tests, testCase{ |
| name: "Shutdown-Shim-ApplicationData", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| messageCount: 1, |
| sendEmptyRecords: 1, |
| sendWarningAlerts: 1, |
| flags: []string{"-check-close-notify"}, |
| shouldFail: true, |
| expectedError: ":APPLICATION_DATA_ON_SHUTDOWN:", |
| }) |
| |
| // Test that SSL_shutdown still processes KeyUpdate. |
| tests = append(tests, testCase{ |
| name: "Shutdown-Shim-KeyUpdate", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: keyUpdateRequested, |
| flags: []string{"-check-close-notify"}, |
| }) |
| |
| // Test that SSL_shutdown processes HelloRequest |
| // correctly. |
| tests = append(tests, testCase{ |
| name: "Shutdown-Shim-HelloRequest-Ignore", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendHelloRequestBeforeEveryAppDataRecord: true, |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| flags: []string{ |
| "-renegotiate-ignore", |
| "-check-close-notify", |
| }, |
| }) |
| tests = append(tests, testCase{ |
| name: "Shutdown-Shim-HelloRequest-Reject", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| renegotiate: 1, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| flags: []string{"-check-close-notify"}, |
| }) |
| tests = append(tests, testCase{ |
| name: "Shutdown-Shim-HelloRequest-CannotHandshake", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| renegotiate: 1, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| flags: []string{ |
| "-check-close-notify", |
| "-renegotiate-freely", |
| }, |
| }) |
| |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Shutdown-Shim-Renegotiate-Server-Forbidden", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| shimShutsDown: true, |
| renegotiate: 1, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| flags: []string{ |
| "-check-close-notify", |
| }, |
| }) |
| } |
| } |
| } |
| if config.protocol == dtls { |
| // TODO(davidben): DTLS 1.3 will want a similar thing for |
| // HelloRetryRequest. |
| tests = append(tests, testCase{ |
| name: "SkipHelloVerifyRequest", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SkipHelloVerifyRequest: true, |
| }, |
| }, |
| }) |
| } |
| |
| for _, test := range tests { |
| test.protocol = config.protocol |
| test.name += "-" + config.protocol.String() |
| if config.async { |
| test.name += "-Async" |
| test.flags = append(test.flags, "-async") |
| } else { |
| test.name += "-Sync" |
| } |
| if config.splitHandshake { |
| test.name += "-SplitHandshakeRecords" |
| test.config.Bugs.MaxHandshakeRecordLength = 1 |
| if config.protocol == dtls { |
| test.config.Bugs.MaxPacketLength = 256 |
| test.flags = append(test.flags, "-mtu", "256") |
| } |
| } |
| if config.packHandshake { |
| test.name += "-PackHandshake" |
| if config.protocol == dtls { |
| test.config.Bugs.MaxHandshakeRecordLength = 2 |
| test.config.Bugs.PackHandshakeFragments = 20 |
| test.config.Bugs.PackHandshakeRecords = 1500 |
| test.config.Bugs.PackAppDataWithHandshake = true |
| } else { |
| test.config.Bugs.PackHandshakeFlight = true |
| } |
| } |
| if config.implicitHandshake { |
| test.name += "-ImplicitHandshake" |
| test.flags = append(test.flags, "-implicit-handshake") |
| } |
| testCases = append(testCases, test) |
| } |
| } |
| |
| func addDDoSCallbackTests() { |
| // DDoS callback. |
| for _, resume := range []bool{false, true} { |
| suffix := "Resume" |
| if resume { |
| suffix = "No" + suffix |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-DDoS-OK-" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-install-ddos-callback"}, |
| resumeSession: resume, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-DDoS-OK-" + suffix + "-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{"-install-ddos-callback"}, |
| resumeSession: resume, |
| }) |
| |
| failFlag := "-fail-ddos-callback" |
| if resume { |
| failFlag = "-on-resume-fail-ddos-callback" |
| } |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-DDoS-Reject-" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-install-ddos-callback", failFlag}, |
| resumeSession: resume, |
| shouldFail: true, |
| expectedError: ":CONNECTION_REJECTED:", |
| expectedLocalError: "remote error: internal error", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-DDoS-Reject-" + suffix + "-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{"-install-ddos-callback", failFlag}, |
| resumeSession: resume, |
| shouldFail: true, |
| expectedError: ":CONNECTION_REJECTED:", |
| expectedLocalError: "remote error: internal error", |
| }) |
| } |
| } |
| |
| func addVersionNegotiationTests() { |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| for _, shimVers := range allVersions(protocol) { |
| // Assemble flags to disable all newer versions on the shim. |
| var flags []string |
| for _, vers := range allVersions(protocol) { |
| if vers.version > shimVers.version { |
| flags = append(flags, vers.excludeFlag) |
| } |
| } |
| |
| flags2 := []string{"-max-version", shimVers.shimFlag(protocol)} |
| |
| // Test configuring the runner's maximum version. |
| for _, runnerVers := range allVersions(protocol) { |
| expectedVersion := shimVers.version |
| if runnerVers.version < shimVers.version { |
| expectedVersion = runnerVers.version |
| } |
| |
| suffix := shimVers.name + "-" + runnerVers.name |
| suffix += "-" + protocol.String() |
| |
| // Determine the expected initial record-layer versions. |
| clientVers := shimVers.version |
| if clientVers > VersionTLS10 { |
| clientVers = VersionTLS10 |
| } |
| clientVers = recordVersionToWire(clientVers, protocol) |
| serverVers := expectedVersion |
| if expectedVersion >= VersionTLS13 { |
| serverVers = VersionTLS12 |
| } |
| serverVers = recordVersionToWire(serverVers, protocol) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "VersionNegotiation-Client-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: clientVers, |
| }, |
| }, |
| flags: flags, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| // The version name check does not recognize the |
| // |excludeFlag| construction in |flags|. |
| skipVersionNameCheck: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "VersionNegotiation-Client2-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: clientVers, |
| }, |
| }, |
| flags: flags2, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "VersionNegotiation-Server-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: serverVers, |
| }, |
| }, |
| flags: flags, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| // The version name check does not recognize the |
| // |excludeFlag| construction in |flags|. |
| skipVersionNameCheck: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "VersionNegotiation-Server2-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: serverVers, |
| }, |
| }, |
| flags: flags2, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| }) |
| } |
| } |
| } |
| |
| // Test the version extension at all versions. |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| for _, vers := range allVersions(protocol) { |
| suffix := vers.name + "-" + protocol.String() |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "VersionNegotiationExtension-" + suffix, |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSupportedVersions: []uint16{0x1111, vers.wire(protocol), 0x2222}, |
| IgnoreTLS13DowngradeRandom: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: vers.version, |
| }, |
| }) |
| } |
| } |
| |
| // If all versions are unknown, negotiation fails. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoSupportedVersions", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSupportedVersions: []uint16{0x1111}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "NoSupportedVersions-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSupportedVersions: []uint16{0x1111}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ClientHelloVersionTooHigh", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0x0304, |
| OmitSupportedVersions: true, |
| IgnoreTLS13DowngradeRandom: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ConflictingVersionNegotiation", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: VersionTLS12, |
| SendSupportedVersions: []uint16{VersionTLS11}, |
| IgnoreTLS13DowngradeRandom: true, |
| }, |
| }, |
| // The extension takes precedence over the ClientHello version. |
| expectations: connectionExpectations{ |
| version: VersionTLS11, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ConflictingVersionNegotiation-2", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: VersionTLS11, |
| SendSupportedVersions: []uint16{VersionTLS12}, |
| IgnoreTLS13DowngradeRandom: true, |
| }, |
| }, |
| // The extension takes precedence over the ClientHello version. |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| |
| // Test that TLS 1.2 isn't negotiated by the supported_versions extension in |
| // the ServerHello. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "SupportedVersionSelection-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendServerSupportedVersionExtension: VersionTLS12, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // Test that the maximum version is selected regardless of the |
| // client-sent order. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "IgnoreClientVersionOrder", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSupportedVersions: []uint16{VersionTLS12, VersionTLS13}, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS13, |
| }, |
| }) |
| |
| // Test for version tolerance. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "MinorVersionTolerance", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0x03ff, |
| OmitSupportedVersions: true, |
| IgnoreTLS13DowngradeRandom: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "MajorVersionTolerance", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0x0400, |
| OmitSupportedVersions: true, |
| IgnoreTLS13DowngradeRandom: true, |
| }, |
| }, |
| // TLS 1.3 must be negotiated with the supported_versions |
| // extension, not ClientHello.version. |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "VersionTolerance-TLS13", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| // Although TLS 1.3 does not use |
| // ClientHello.version, it still tolerates high |
| // values there. |
| SendClientVersion: 0x0400, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS13, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "MinorVersionTolerance-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0xfe00, |
| OmitSupportedVersions: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "MajorVersionTolerance-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0xfdff, |
| OmitSupportedVersions: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| |
| // Test that versions below 3.0 are rejected. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "VersionTooLow", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0x0200, |
| OmitSupportedVersions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "VersionTooLow-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0xffff, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ServerBogusVersion", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendServerHelloVersion: 0x1234, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| }) |
| |
| // Test TLS 1.3's downgrade signal. |
| var downgradeTests = []struct { |
| name string |
| version uint16 |
| clientShimError string |
| }{ |
| {"TLS12", VersionTLS12, "tls: downgrade from TLS 1.3 detected"}, |
| {"TLS11", VersionTLS11, "tls: downgrade from TLS 1.2 detected"}, |
| // TLS 1.0 does not have a dedicated value. |
| {"TLS10", VersionTLS10, "tls: downgrade from TLS 1.2 detected"}, |
| } |
| |
| for _, test := range downgradeTests { |
| // The client should enforce the downgrade sentinel. |
| testCases = append(testCases, testCase{ |
| name: "Downgrade-" + test.name + "-Client", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| NegotiateVersion: test.version, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: test.version, |
| }, |
| shouldFail: true, |
| expectedError: ":TLS13_DOWNGRADE:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // The server should emit the downgrade signal. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Downgrade-" + test.name + "-Server", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSupportedVersions: []uint16{test.version}, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: test.version, |
| }, |
| shouldFail: true, |
| expectedLocalError: test.clientShimError, |
| }) |
| } |
| |
| // SSL 3.0 support has been removed. Test that the shim does not |
| // support it. |
| testCases = append(testCases, testCase{ |
| name: "NoSSL3-Client", |
| config: Config{ |
| MinVersion: VersionSSL30, |
| MaxVersion: VersionSSL30, |
| }, |
| shouldFail: true, |
| expectedLocalError: "tls: client did not offer any supported protocol versions", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "NoSSL3-Client-Unsolicited", |
| config: Config{ |
| MinVersion: VersionSSL30, |
| MaxVersion: VersionSSL30, |
| Bugs: ProtocolBugs{ |
| // The above test asserts the client does not |
| // offer SSL 3.0 in the supported_versions |
| // list. Additionally assert that it rejects an |
| // unsolicited SSL 3.0 ServerHello. |
| NegotiateVersion: VersionSSL30, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| expectedLocalError: "remote error: protocol version not supported", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoSSL3-Server", |
| config: Config{ |
| MinVersion: VersionSSL30, |
| MaxVersion: VersionSSL30, |
| }, |
| shouldFail: true, |
| expectedError: ":UNSUPPORTED_PROTOCOL:", |
| expectedLocalError: "remote error: protocol version not supported", |
| }) |
| } |
| |
| func addMinimumVersionTests() { |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| for _, shimVers := range allVersions(protocol) { |
| // Assemble flags to disable all older versions on the shim. |
| var flags []string |
| for _, vers := range allVersions(protocol) { |
| if vers.version < shimVers.version { |
| flags = append(flags, vers.excludeFlag) |
| } |
| } |
| |
| flags2 := []string{"-min-version", shimVers.shimFlag(protocol)} |
| |
| for _, runnerVers := range allVersions(protocol) { |
| suffix := shimVers.name + "-" + runnerVers.name |
| suffix += "-" + protocol.String() |
| |
| var expectedVersion uint16 |
| var shouldFail bool |
| var expectedError, expectedLocalError string |
| if runnerVers.version >= shimVers.version { |
| expectedVersion = runnerVers.version |
| } else { |
| shouldFail = true |
| expectedError = ":UNSUPPORTED_PROTOCOL:" |
| expectedLocalError = "remote error: protocol version not supported" |
| } |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "MinimumVersion-Client-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| // Ensure the server does not decline to |
| // select a version (versions extension) or |
| // cipher (some ciphers depend on versions). |
| NegotiateVersion: runnerVers.wire(protocol), |
| IgnorePeerCipherPreferences: shouldFail, |
| }, |
| }, |
| flags: flags, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| expectedLocalError: expectedLocalError, |
| // The version name check does not recognize the |
| // |excludeFlag| construction in |flags|. |
| skipVersionNameCheck: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "MinimumVersion-Client2-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| // Ensure the server does not decline to |
| // select a version (versions extension) or |
| // cipher (some ciphers depend on versions). |
| NegotiateVersion: runnerVers.wire(protocol), |
| IgnorePeerCipherPreferences: shouldFail, |
| }, |
| }, |
| flags: flags2, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| expectedLocalError: expectedLocalError, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "MinimumVersion-Server-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| }, |
| flags: flags, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| expectedLocalError: expectedLocalError, |
| // The version name check does not recognize the |
| // |excludeFlag| construction in |flags|. |
| skipVersionNameCheck: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "MinimumVersion-Server2-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| }, |
| flags: flags2, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| expectedLocalError: expectedLocalError, |
| }) |
| } |
| } |
| } |
| } |
| |
| func addExtensionTests() { |
| // Repeat extensions tests at all versions. |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| for _, ver := range allVersions(protocol) { |
| suffix := fmt.Sprintf("%s-%s", protocol.String(), ver.name) |
| |
| // Test that duplicate extensions are rejected. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "DuplicateExtensionClient-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| DuplicateExtension: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "DuplicateExtensionServer-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| DuplicateExtension: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| // Test SNI. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ServerNameExtensionClient-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "example.com", |
| }, |
| }, |
| flags: []string{"-host-name", "example.com"}, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ServerNameExtensionClientMismatch-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "mismatch.com", |
| }, |
| }, |
| flags: []string{"-host-name", "example.com"}, |
| shouldFail: true, |
| expectedLocalError: "tls: unexpected server name", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ServerNameExtensionClientMissing-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "missing.com", |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "tls: unexpected server name", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "TolerateServerNameAck-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendServerNameAck: true, |
| }, |
| }, |
| flags: []string{"-host-name", "example.com"}, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "UnsolicitedServerNameAck-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendServerNameAck: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ServerNameExtensionServer-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| ServerName: "example.com", |
| }, |
| flags: []string{"-expect-server-name", "example.com"}, |
| resumeSession: true, |
| }) |
| |
| // Test ALPN. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNClient-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo"}, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar\x03baz", |
| "-expect-alpn", "foo", |
| }, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: alpn, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNClient-RejectUnknown-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendALPN: "baz", |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_ALPN_PROTOCOL:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNClient-AllowUnknown-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendALPN: "baz", |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| "-allow-unknown-alpn-protos", |
| "-expect-alpn", "baz", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNServer-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| }, |
| flags: []string{ |
| "-expect-advertised-alpn", "\x03foo\x03bar\x03baz", |
| "-select-alpn", "foo", |
| }, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: alpn, |
| }, |
| resumeSession: true, |
| }) |
| |
| var shouldDeclineALPNFail bool |
| var declineALPNError, declineALPNLocalError string |
| if protocol == quic { |
| // ALPN is mandatory in QUIC. |
| shouldDeclineALPNFail = true |
| declineALPNError = ":NO_APPLICATION_PROTOCOL:" |
| declineALPNLocalError = "remote error: no application protocol" |
| } |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNServer-Decline-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| }, |
| flags: []string{"-decline-alpn"}, |
| expectations: connectionExpectations{ |
| noNextProto: true, |
| }, |
| resumeSession: true, |
| shouldFail: shouldDeclineALPNFail, |
| expectedError: declineALPNError, |
| expectedLocalError: declineALPNLocalError, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNServer-Reject-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| }, |
| flags: []string{"-reject-alpn"}, |
| shouldFail: true, |
| expectedError: ":NO_APPLICATION_PROTOCOL:", |
| expectedLocalError: "remote error: no application protocol", |
| }) |
| |
| // Test that the server implementation catches itself if the |
| // callback tries to return an invalid empty ALPN protocol. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNServer-SelectEmpty-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| }, |
| flags: []string{ |
| "-expect-advertised-alpn", "\x03foo\x03bar\x03baz", |
| "-select-empty-alpn", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: internal error", |
| expectedError: ":INVALID_ALPN_PROTOCOL:", |
| }) |
| |
| // Test ALPN in async mode as well to ensure that extensions callbacks are only |
| // called once. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNServer-Async-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| // Prior to TLS 1.3, exercise the asynchronous session callback. |
| SessionTicketsDisabled: ver.version < VersionTLS13, |
| }, |
| flags: []string{ |
| "-expect-advertised-alpn", "\x03foo\x03bar\x03baz", |
| "-select-alpn", "foo", |
| "-async", |
| }, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: alpn, |
| }, |
| resumeSession: true, |
| }) |
| |
| var emptyString string |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNClient-EmptyProtocolName-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{""}, |
| Bugs: ProtocolBugs{ |
| // A server returning an empty ALPN protocol |
| // should be rejected. |
| ALPNProtocol: &emptyString, |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo", |
| }, |
| shouldFail: true, |
| expectedError: ":PARSE_TLSEXT:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| skipQUICALPNConfig: true, |
| name: "ALPNServer-EmptyProtocolName-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| // A ClientHello containing an empty ALPN protocol |
| // should be rejected. |
| NextProtos: []string{"foo", "", "baz"}, |
| }, |
| flags: []string{ |
| "-select-alpn", "foo", |
| }, |
| shouldFail: true, |
| expectedError: ":PARSE_TLSEXT:", |
| }) |
| |
| // Test NPN and the interaction with ALPN. |
| if ver.version < VersionTLS13 && protocol == tls { |
| // Test that the server prefers ALPN over NPN. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPNServer-Preferred-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| }, |
| flags: []string{ |
| "-expect-advertised-alpn", "\x03foo\x03bar\x03baz", |
| "-select-alpn", "foo", |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| }, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: alpn, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPNServer-Preferred-Swapped-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| Bugs: ProtocolBugs{ |
| SwapNPNAndALPN: true, |
| }, |
| }, |
| flags: []string{ |
| "-expect-advertised-alpn", "\x03foo\x03bar\x03baz", |
| "-select-alpn", "foo", |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| }, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: alpn, |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that negotiating both NPN and ALPN is forbidden. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "NegotiateALPNAndNPN-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| Bugs: ProtocolBugs{ |
| NegotiateALPNAndNPN: true, |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo", |
| "-select-next-proto", "foo", |
| }, |
| shouldFail: true, |
| expectedError: ":NEGOTIATED_BOTH_NPN_AND_ALPN:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "NegotiateALPNAndNPN-Swapped-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo", "bar", "baz"}, |
| Bugs: ProtocolBugs{ |
| NegotiateALPNAndNPN: true, |
| SwapNPNAndALPN: true, |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo", |
| "-select-next-proto", "foo", |
| }, |
| shouldFail: true, |
| expectedError: ":NEGOTIATED_BOTH_NPN_AND_ALPN:", |
| }) |
| } |
| |
| // Test missing ALPN in QUIC |
| if protocol == quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: "Client-ALPNMissingFromConfig-" + suffix, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| skipQUICALPNConfig: true, |
| shouldFail: true, |
| expectedError: ":NO_APPLICATION_PROTOCOL:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: "Client-ALPNMissing-" + suffix, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo", |
| }, |
| skipQUICALPNConfig: true, |
| shouldFail: true, |
| expectedError: ":NO_APPLICATION_PROTOCOL:", |
| expectedLocalError: "remote error: no application protocol", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "Server-ALPNMissing-" + suffix, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| skipQUICALPNConfig: true, |
| shouldFail: true, |
| expectedError: ":NO_APPLICATION_PROTOCOL:", |
| expectedLocalError: "remote error: no application protocol", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "Server-ALPNMismatch-" + suffix, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo"}, |
| }, |
| flags: []string{ |
| "-decline-alpn", |
| }, |
| skipQUICALPNConfig: true, |
| shouldFail: true, |
| expectedError: ":NO_APPLICATION_PROTOCOL:", |
| expectedLocalError: "remote error: no application protocol", |
| }) |
| } |
| |
| // Test ALPS. |
| if ver.version >= VersionTLS13 { |
| // Test that client and server can negotiate ALPS, including |
| // different values on resumption. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-Basic-Client-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner1")}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner2")}, |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte("shim1"), |
| }, |
| resumeExpectations: &connectionExpectations{ |
| peerApplicationSettings: []byte("shim2"), |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-on-initial-application-settings", "proto,shim1", |
| "-on-initial-expect-peer-application-settings", "runner1", |
| "-on-resume-application-settings", "proto,shim2", |
| "-on-resume-expect-peer-application-settings", "runner2", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-Basic-Server-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner1")}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner2")}, |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte("shim1"), |
| }, |
| resumeExpectations: &connectionExpectations{ |
| peerApplicationSettings: []byte("shim2"), |
| }, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-on-initial-application-settings", "proto,shim1", |
| "-on-initial-expect-peer-application-settings", "runner1", |
| "-on-resume-application-settings", "proto,shim2", |
| "-on-resume-expect-peer-application-settings", "runner2", |
| }, |
| }) |
| |
| // Test that the server can defer its ALPS configuration to the ALPN |
| // selection callback. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-Basic-Server-Defer-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner1")}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner2")}, |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte("shim1"), |
| }, |
| resumeExpectations: &connectionExpectations{ |
| peerApplicationSettings: []byte("shim2"), |
| }, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-defer-alps", |
| "-on-initial-application-settings", "proto,shim1", |
| "-on-initial-expect-peer-application-settings", "runner1", |
| "-on-resume-application-settings", "proto,shim2", |
| "-on-resume-expect-peer-application-settings", "runner2", |
| }, |
| }) |
| |
| // Test the client and server correctly handle empty settings. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-Empty-Client-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte{}}, |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte{}, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-application-settings", "proto,", |
| "-expect-peer-application-settings", "", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-Empty-Server-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte{}}, |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte{}, |
| }, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto,", |
| "-expect-peer-application-settings", "", |
| }, |
| }) |
| |
| // Test the client rejects application settings from the server on |
| // protocols it doesn't have them. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-UnsupportedProtocol-Client-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto1"}, |
| ApplicationSettings: map[string][]byte{"proto1": []byte("runner")}, |
| Bugs: ProtocolBugs{ |
| AlwaysNegotiateApplicationSettings: true, |
| }, |
| }, |
| // The client supports ALPS with "proto2", but not "proto1". |
| flags: []string{ |
| "-advertise-alpn", "\x06proto1\x06proto2", |
| "-application-settings", "proto2,shim", |
| "-expect-alpn", "proto1", |
| }, |
| // The server sends ALPS with "proto1", which is invalid. |
| shouldFail: true, |
| expectedError: ":INVALID_ALPN_PROTOCOL:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // Test the server declines ALPS if it doesn't support it for the |
| // specified protocol. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-UnsupportedProtocol-Server-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto1"}, |
| ApplicationSettings: map[string][]byte{"proto1": []byte("runner")}, |
| }, |
| // The server supports ALPS with "proto2", but not "proto1". |
| flags: []string{ |
| "-select-alpn", "proto1", |
| "-application-settings", "proto2,shim", |
| }, |
| }) |
| |
| // Test that the server rejects a missing application_settings extension. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-OmitClientApplicationSettings-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner")}, |
| Bugs: ProtocolBugs{ |
| OmitClientApplicationSettings: true, |
| }, |
| }, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto,shim", |
| }, |
| // The runner is a client, so it only processes the shim's alert |
| // after checking connection state. |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte("shim"), |
| }, |
| shouldFail: true, |
| expectedError: ":MISSING_EXTENSION:", |
| expectedLocalError: "remote error: missing extension", |
| }) |
| |
| // Test that the server rejects a missing EncryptedExtensions message. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-OmitClientEncryptedExtensions-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner")}, |
| Bugs: ProtocolBugs{ |
| OmitClientEncryptedExtensions: true, |
| }, |
| }, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto,shim", |
| }, |
| // The runner is a client, so it only processes the shim's alert |
| // after checking connection state. |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte("shim"), |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // Test that the server rejects an unexpected EncryptedExtensions message. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "UnexpectedClientEncryptedExtensions-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| AlwaysSendClientEncryptedExtensions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // Test that the server rejects an unexpected extension in an |
| // expected EncryptedExtensions message. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ExtraClientEncryptedExtension-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner")}, |
| Bugs: ProtocolBugs{ |
| SendExtraClientEncryptedExtension: true, |
| }, |
| }, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto,shim", |
| }, |
| // The runner is a client, so it only processes the shim's alert |
| // after checking connection state. |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte("shim"), |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| |
| // Test that ALPS is carried over on 0-RTT. |
| for _, empty := range []bool{false, true} { |
| maybeEmpty := "" |
| runnerSettings := "runner" |
| shimSettings := "shim" |
| if empty { |
| maybeEmpty = "Empty-" |
| runnerSettings = "" |
| shimSettings = "" |
| } |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-EarlyData-Client-" + maybeEmpty + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte(runnerSettings)}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-application-settings", "proto," + shimSettings, |
| "-expect-peer-application-settings", runnerSettings, |
| }, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte(shimSettings), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-EarlyData-Server-" + maybeEmpty + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte(runnerSettings)}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto," + shimSettings, |
| "-expect-peer-application-settings", runnerSettings, |
| }, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte(shimSettings), |
| }, |
| }) |
| |
| // Sending application settings in 0-RTT handshakes is forbidden. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-EarlyData-SendApplicationSettingsWithEarlyData-Client-" + maybeEmpty + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte(runnerSettings)}, |
| Bugs: ProtocolBugs{ |
| SendApplicationSettingsWithEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-application-settings", "proto," + shimSettings, |
| "-expect-peer-application-settings", runnerSettings, |
| }, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte(shimSettings), |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION_ON_EARLY_DATA:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-EarlyData-SendApplicationSettingsWithEarlyData-Server-" + maybeEmpty + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte(runnerSettings)}, |
| Bugs: ProtocolBugs{ |
| SendApplicationSettingsWithEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto," + shimSettings, |
| "-expect-peer-application-settings", runnerSettings, |
| }, |
| expectations: connectionExpectations{ |
| peerApplicationSettings: []byte(shimSettings), |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| } |
| |
| // Test that the client and server each decline early data if local |
| // ALPS preferences has changed for the current connection. |
| alpsMismatchTests := []struct { |
| name string |
| initialSettings, resumeSettings []byte |
| }{ |
| {"DifferentValues", []byte("settings1"), []byte("settings2")}, |
| {"OnOff", []byte("settings"), nil}, |
| {"OffOn", nil, []byte("settings")}, |
| // The empty settings value should not be mistaken for ALPS not |
| // being negotiated. |
| {"OnEmpty", []byte("settings"), []byte{}}, |
| {"EmptyOn", []byte{}, []byte("settings")}, |
| {"EmptyOff", []byte{}, nil}, |
| {"OffEmpty", nil, []byte{}}, |
| } |
| for _, test := range alpsMismatchTests { |
| flags := []string{"-on-resume-expect-early-data-reason", "alps_mismatch"} |
| if test.initialSettings != nil { |
| flags = append(flags, "-on-initial-application-settings", "proto,"+string(test.initialSettings)) |
| flags = append(flags, "-on-initial-expect-peer-application-settings", "runner") |
| } |
| if test.resumeSettings != nil { |
| flags = append(flags, "-on-resume-application-settings", "proto,"+string(test.resumeSettings)) |
| flags = append(flags, "-on-resume-expect-peer-application-settings", "runner") |
| } |
| |
| // The client should not offer early data if the session is |
| // inconsistent with the new configuration. Note that if |
| // the session did not negotiate ALPS (test.initialSettings |
| // is nil), the client always offers early data. |
| if test.initialSettings != nil { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: fmt.Sprintf("ALPS-EarlyData-Mismatch-%s-Client-%s", test.name, suffix), |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| MaxEarlyDataSize: 16384, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner")}, |
| }, |
| resumeSession: true, |
| flags: append([]string{ |
| "-enable-early-data", |
| "-expect-ticket-supports-early-data", |
| "-expect-no-offer-early-data", |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| }, flags...), |
| expectations: connectionExpectations{ |
| peerApplicationSettings: test.initialSettings, |
| }, |
| resumeExpectations: &connectionExpectations{ |
| peerApplicationSettings: test.resumeSettings, |
| }, |
| }) |
| } |
| |
| // The server should reject early data if the session is |
| // inconsistent with the new selection. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: fmt.Sprintf("ALPS-EarlyData-Mismatch-%s-Server-%s", test.name, suffix), |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner")}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: append([]string{ |
| "-select-alpn", "proto", |
| }, flags...), |
| expectations: connectionExpectations{ |
| peerApplicationSettings: test.initialSettings, |
| }, |
| resumeExpectations: &connectionExpectations{ |
| peerApplicationSettings: test.resumeSettings, |
| }, |
| }) |
| } |
| |
| // Test that 0-RTT continues working when the shim configures |
| // ALPS but the peer does not. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-EarlyData-Client-ServerDecline-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-application-settings", "proto,shim", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-EarlyData-Server-ClientNoOffer-" + suffix, |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-select-alpn", "proto", |
| "-application-settings", "proto,shim", |
| }, |
| }) |
| } else { |
| // Test the client rejects the ALPS extension if the server |
| // negotiated TLS 1.2 or below. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-Reject-Client-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo"}, |
| ApplicationSettings: map[string][]byte{"foo": []byte("runner")}, |
| Bugs: ProtocolBugs{ |
| AlwaysNegotiateApplicationSettings: true, |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| "-application-settings", "foo,shim", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "ALPS-Reject-Client-Resume-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo"}, |
| ApplicationSettings: map[string][]byte{"foo": []byte("runner")}, |
| Bugs: ProtocolBugs{ |
| AlwaysNegotiateApplicationSettings: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-on-resume-advertise-alpn", "\x03foo", |
| "-on-resume-expect-alpn", "foo", |
| "-on-resume-application-settings", "foo,shim", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| |
| // Test the server declines ALPS if it negotiates TLS 1.2 or below. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ALPS-Decline-Server-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| NextProtos: []string{"foo"}, |
| ApplicationSettings: map[string][]byte{"foo": []byte("runner")}, |
| }, |
| // Test both TLS 1.2 full and resumption handshakes. |
| resumeSession: true, |
| flags: []string{ |
| "-select-alpn", "foo", |
| "-application-settings", "foo,shim", |
| }, |
| // If not specified, runner and shim both implicitly expect ALPS |
| // is not negotiated. |
| }) |
| } |
| |
| // Test QUIC transport params |
| if protocol == quic { |
| // Client sends params |
| for _, clientConfig := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy} { |
| for _, serverSends := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy, QUICUseCodepointBoth, QUICUseCodepointNeither} { |
| useCodepointFlag := "0" |
| if clientConfig == QUICUseCodepointLegacy { |
| useCodepointFlag = "1" |
| } |
| flags := []string{ |
| "-quic-transport-params", |
| base64FlagValue([]byte{1, 2}), |
| "-quic-use-legacy-codepoint", useCodepointFlag, |
| } |
| expectations := connectionExpectations{ |
| quicTransportParams: []byte{1, 2}, |
| } |
| shouldFail := false |
| expectedError := "" |
| expectedLocalError := "" |
| if clientConfig == QUICUseCodepointLegacy { |
| expectations = connectionExpectations{ |
| quicTransportParamsLegacy: []byte{1, 2}, |
| } |
| } |
| if serverSends != clientConfig { |
| expectations = connectionExpectations{} |
| shouldFail = true |
| if serverSends == QUICUseCodepointNeither { |
| expectedError = ":MISSING_EXTENSION:" |
| } else { |
| expectedLocalError = "remote error: unsupported extension" |
| } |
| } else { |
| flags = append(flags, |
| "-expect-quic-transport-params", |
| base64FlagValue([]byte{3, 4})) |
| } |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: fmt.Sprintf("QUICTransportParams-Client-Client%s-Server%s-%s", clientConfig, serverSends, suffix), |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| QUICTransportParams: []byte{3, 4}, |
| QUICTransportParamsUseLegacyCodepoint: serverSends, |
| }, |
| flags: flags, |
| expectations: expectations, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| expectedLocalError: expectedLocalError, |
| skipTransportParamsConfig: true, |
| }) |
| } |
| } |
| // Server sends params |
| for _, clientSends := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy, QUICUseCodepointBoth, QUICUseCodepointNeither} { |
| for _, serverConfig := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy} { |
| expectations := connectionExpectations{ |
| quicTransportParams: []byte{3, 4}, |
| } |
| shouldFail := false |
| expectedError := "" |
| useCodepointFlag := "0" |
| if serverConfig == QUICUseCodepointLegacy { |
| useCodepointFlag = "1" |
| expectations = connectionExpectations{ |
| quicTransportParamsLegacy: []byte{3, 4}, |
| } |
| } |
| flags := []string{ |
| "-quic-transport-params", |
| base64FlagValue([]byte{3, 4}), |
| "-quic-use-legacy-codepoint", useCodepointFlag, |
| } |
| if clientSends != QUICUseCodepointBoth && clientSends != serverConfig { |
| expectations = connectionExpectations{} |
| shouldFail = true |
| expectedError = ":MISSING_EXTENSION:" |
| } else { |
| flags = append(flags, |
| "-expect-quic-transport-params", |
| base64FlagValue([]byte{1, 2}), |
| ) |
| } |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: fmt.Sprintf("QUICTransportParams-Server-Client%s-Server%s-%s", clientSends, serverConfig, suffix), |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| QUICTransportParams: []byte{1, 2}, |
| QUICTransportParamsUseLegacyCodepoint: clientSends, |
| }, |
| flags: flags, |
| expectations: expectations, |
| shouldFail: shouldFail, |
| expectedError: expectedError, |
| skipTransportParamsConfig: true, |
| }) |
| } |
| } |
| } else { |
| // Ensure non-QUIC client doesn't send QUIC transport parameters. |
| for _, clientConfig := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy} { |
| useCodepointFlag := "0" |
| if clientConfig == QUICUseCodepointLegacy { |
| useCodepointFlag = "1" |
| } |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: fmt.Sprintf("QUICTransportParams-Client-NotSentInNonQUIC-%s-%s", clientConfig, suffix), |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| QUICTransportParamsUseLegacyCodepoint: clientConfig, |
| }, |
| flags: []string{ |
| "-max-version", |
| strconv.Itoa(int(ver.versionWire)), |
| "-quic-transport-params", |
| base64FlagValue([]byte{3, 4}), |
| "-quic-use-legacy-codepoint", useCodepointFlag, |
| }, |
| shouldFail: true, |
| expectedError: ":QUIC_TRANSPORT_PARAMETERS_MISCONFIGURED:", |
| skipTransportParamsConfig: true, |
| }) |
| } |
| // Ensure non-QUIC server rejects codepoint 57 but ignores legacy 0xffa5. |
| for _, clientSends := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy, QUICUseCodepointBoth, QUICUseCodepointNeither} { |
| for _, serverConfig := range []QUICUseCodepoint{QUICUseCodepointStandard, QUICUseCodepointLegacy} { |
| shouldFail := false |
| expectedLocalError := "" |
| useCodepointFlag := "0" |
| if serverConfig == QUICUseCodepointLegacy { |
| useCodepointFlag = "1" |
| } |
| if clientSends == QUICUseCodepointStandard || clientSends == QUICUseCodepointBoth { |
| shouldFail = true |
| expectedLocalError = "remote error: unsupported extension" |
| } |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: fmt.Sprintf("QUICTransportParams-NonQUICServer-Client%s-Server%s-%s", clientSends, serverConfig, suffix), |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| QUICTransportParams: []byte{1, 2}, |
| QUICTransportParamsUseLegacyCodepoint: clientSends, |
| }, |
| flags: []string{ |
| "-quic-use-legacy-codepoint", useCodepointFlag, |
| }, |
| shouldFail: shouldFail, |
| expectedLocalError: expectedLocalError, |
| skipTransportParamsConfig: true, |
| }) |
| } |
| } |
| |
| } |
| |
| // Test ticket behavior. |
| |
| // Resume with a corrupt ticket. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "CorruptTicket-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| FilterTicket: func(in []byte) ([]byte, error) { |
| in[len(in)-1] ^= 1 |
| return in, nil |
| }, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| // Test the ticket callback, with and without renewal. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketCallback-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| }, |
| resumeSession: true, |
| flags: []string{"-use-ticket-callback"}, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketCallback-Renew-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| ExpectNewTicket: true, |
| }, |
| }, |
| flags: []string{"-use-ticket-callback", "-renew-ticket"}, |
| resumeSession: true, |
| }) |
| |
| // Test that the ticket callback is only called once when everything before |
| // it in the ClientHello is asynchronous. This corrupts the ticket so |
| // certificate selection callbacks run. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketCallback-SingleCall-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| FilterTicket: func(in []byte) ([]byte, error) { |
| in[len(in)-1] ^= 1 |
| return in, nil |
| }, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| flags: []string{ |
| "-use-ticket-callback", |
| "-async", |
| }, |
| }) |
| |
| // Resume with various lengths of ticket session id. |
| if ver.version < VersionTLS13 { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketSessionIDLength-0-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| EmptyTicketSessionID: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketSessionIDLength-16-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| TicketSessionIDLength: 16, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketSessionIDLength-32-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| TicketSessionIDLength: 32, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "TicketSessionIDLength-33-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| TicketSessionIDLength: 33, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| // The maximum session ID length is 32. |
| expectedError: ":DECODE_ERROR:", |
| }) |
| } |
| |
| // Basic DTLS-SRTP tests. Include fake profiles to ensure they |
| // are ignored. |
| if protocol == dtls { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SRTP-Client-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| SRTPProtectionProfiles: []uint16{40, SRTP_AES128_CM_HMAC_SHA1_80, 42}, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32", |
| }, |
| expectations: connectionExpectations{ |
| srtpProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_80, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "SRTP-Server-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| SRTPProtectionProfiles: []uint16{40, SRTP_AES128_CM_HMAC_SHA1_80, 42}, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32", |
| }, |
| expectations: connectionExpectations{ |
| srtpProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_80, |
| }, |
| }) |
| // Test that the MKI is ignored. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "SRTP-Server-IgnoreMKI-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| SRTPProtectionProfiles: []uint16{SRTP_AES128_CM_HMAC_SHA1_80}, |
| Bugs: ProtocolBugs{ |
| SRTPMasterKeyIdentifer: "bogus", |
| }, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32", |
| }, |
| expectations: connectionExpectations{ |
| srtpProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_80, |
| }, |
| }) |
| // Test that SRTP isn't negotiated on the server if there were |
| // no matching profiles. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "SRTP-Server-NoMatch-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| SRTPProtectionProfiles: []uint16{100, 101, 102}, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32", |
| }, |
| expectations: connectionExpectations{ |
| srtpProtectionProfile: 0, |
| }, |
| }) |
| // Test that the server returning an invalid SRTP profile is |
| // flagged as an error by the client. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SRTP-Client-NoMatch-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendSRTPProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_32, |
| }, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80", |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_SRTP_PROTECTION_PROFILE_LIST:", |
| }) |
| } else { |
| // DTLS-SRTP is not defined for other protocols. Configuring it |
| // on the client and server should ignore the extension. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SRTP-Client-Ignore-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| SRTPProtectionProfiles: []uint16{40, SRTP_AES128_CM_HMAC_SHA1_80, 42}, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32", |
| }, |
| expectations: connectionExpectations{ |
| srtpProtectionProfile: 0, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "SRTP-Server-Ignore-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| SRTPProtectionProfiles: []uint16{40, SRTP_AES128_CM_HMAC_SHA1_80, 42}, |
| }, |
| flags: []string{ |
| "-srtp-profiles", |
| "SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32", |
| }, |
| expectations: connectionExpectations{ |
| srtpProtectionProfile: 0, |
| }, |
| }) |
| } |
| |
| // Test SCT list. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SignedCertificateTimestampList-Client-" + suffix, |
| testType: clientTest, |
| config: Config{ |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-enable-signed-cert-timestamps", |
| "-expect-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| resumeSession: true, |
| }) |
| |
| var differentSCTList []byte |
| differentSCTList = append(differentSCTList, testSCTList...) |
| differentSCTList[len(differentSCTList)-1] ^= 1 |
| |
| // The SCT extension did not specify that it must only be sent on resumption as it |
| // should have, so test that we tolerate but ignore it. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SendSCTListOnResume-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendSCTListOnResume: differentSCTList, |
| }, |
| }, |
| flags: []string{ |
| "-enable-signed-cert-timestamps", |
| "-expect-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| resumeSession: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SignedCertificateTimestampList-Server-" + suffix, |
| testType: serverTest, |
| config: Config{ |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| expectations: connectionExpectations{ |
| sctList: testSCTList, |
| }, |
| resumeSession: true, |
| }) |
| |
| emptySCTListCert := *testCerts[0].cert |
| emptySCTListCert.SignedCertificateTimestampList = []byte{0, 0} |
| |
| // Test empty SCT list. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SignedCertificateTimestampListEmpty-Client-" + suffix, |
| testType: clientTest, |
| config: Config{ |
| MaxVersion: ver.version, |
| Certificates: []Certificate{emptySCTListCert}, |
| }, |
| flags: []string{ |
| "-enable-signed-cert-timestamps", |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| emptySCTCert := *testCerts[0].cert |
| emptySCTCert.SignedCertificateTimestampList = []byte{0, 6, 0, 2, 1, 2, 0, 0} |
| |
| // Test empty SCT in non-empty list. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "SignedCertificateTimestampListEmptySCT-Client-" + suffix, |
| testType: clientTest, |
| config: Config{ |
| MaxVersion: ver.version, |
| Certificates: []Certificate{emptySCTCert}, |
| }, |
| flags: []string{ |
| "-enable-signed-cert-timestamps", |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // Test that certificate-related extensions are not sent unsolicited. |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "UnsolicitedCertificateExtensions-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| NoOCSPStapling: true, |
| NoSignedCertificateTimestamps: true, |
| }, |
| }, |
| flags: []string{ |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| "-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| }) |
| |
| // Extension permutation should interact correctly with other extensions, |
| // HelloVerifyRequest, HelloRetryRequest, and ECH. SSLTest.PermuteExtensions |
| // in ssl_test.cc tests that the extensions are actually permuted. This |
| // tests the handshake still works. |
| // |
| // This test also tests that all our extensions interact with each other. |
| for _, ech := range []bool{false, true} { |
| if ech && ver.version < VersionTLS13 { |
| continue |
| } |
| |
| test := testCase{ |
| protocol: protocol, |
| name: "AllExtensions-Client-Permute", |
| skipQUICALPNConfig: true, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| NextProtos: []string{"proto"}, |
| ApplicationSettings: map[string][]byte{"proto": []byte("runner1")}, |
| Bugs: ProtocolBugs{ |
| SendServerNameAck: true, |
| ExpectServerName: "example.com", |
| ExpectGREASE: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-permute-extensions", |
| "-enable-grease", |
| "-enable-ocsp-stapling", |
| "-enable-signed-cert-timestamps", |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-host-name", "example.com", |
| }, |
| } |
| |
| if ech { |
| test.name += "-ECH" |
| echConfig := generateServerECHConfig(&ECHConfig{ConfigID: 42}) |
| test.config.ServerECHConfigs = []ServerECHConfig{echConfig} |
| test.flags = append(test.flags, |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| ) |
| test.expectations.echAccepted = true |
| } |
| |
| if ver.version >= VersionTLS13 { |
| // Trigger a HelloRetryRequest to test both ClientHellos. Note |
| // our DTLS tests always enable HelloVerifyRequest. |
| test.name += "-HelloRetryRequest" |
| |
| // ALPS is only available on TLS 1.3. |
| test.config.ApplicationSettings = map[string][]byte{"proto": []byte("runner")} |
| test.flags = append(test.flags, |
| "-application-settings", "proto,shim", |
| "-expect-peer-application-settings", "runner") |
| test.expectations.peerApplicationSettings = []byte("shim") |
| } |
| |
| if protocol == dtls { |
| test.config.SRTPProtectionProfiles = []uint16{SRTP_AES128_CM_HMAC_SHA1_80} |
| test.flags = append(test.flags, "-srtp-profiles", "SRTP_AES128_CM_SHA1_80") |
| test.expectations.srtpProtectionProfile = SRTP_AES128_CM_HMAC_SHA1_80 |
| } |
| |
| test.name += "-" + suffix |
| testCases = append(testCases, test) |
| } |
| } |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ClientHelloPadding", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| RequireClientHelloSize: 512, |
| }, |
| }, |
| // This hostname just needs to be long enough to push the |
| // ClientHello into F5's danger zone between 256 and 511 bytes |
| // long. |
| flags: []string{"-host-name", "01234567890123456789012345678901234567890123456789012345678901234567890123456789.com"}, |
| }) |
| |
| // Test that illegal extensions in TLS 1.3 are rejected by the client if |
| // in ServerHello. |
| testCases = append(testCases, testCase{ |
| name: "NPN-Forbidden-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| NegotiateNPNAtAllVersions: true, |
| }, |
| }, |
| flags: []string{"-select-next-proto", "foo"}, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "EMS-Forbidden-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| NegotiateEMSAtAllVersions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "RenegotiationInfo-Forbidden-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| NegotiateRenegotiationInfoAtAllVersions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Ticket-Forbidden-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AdvertiseTicketExtension: true, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // Test that illegal extensions in TLS 1.3 are declined by the server if |
| // offered in ClientHello. The runner's server will fail if this occurs, |
| // so we exercise the offering path. (EMS and Renegotiation Info are |
| // implicit in every test.) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NPN-Declined-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"bar"}, |
| }, |
| flags: []string{"-advertise-npn", "\x03foo\x03bar\x03baz"}, |
| }) |
| |
| // OpenSSL sends the status_request extension on resumption in TLS 1.2. Test that this is |
| // tolerated. |
| testCases = append(testCases, testCase{ |
| name: "SendOCSPResponseOnResume-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendOCSPResponseOnResume: []byte("bogus"), |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-expect-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| }, |
| resumeSession: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SendUnsolicitedOCSPOnCertificate-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendExtensionOnCertificate: testOCSPExtension, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SendUnsolicitedSCTOnCertificate-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendExtensionOnCertificate: testSCTExtension, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // Test that extensions on client certificates are never accepted. |
| testCases = append(testCases, testCase{ |
| name: "SendExtensionOnClientCertificate-TLS13", |
| testType: serverTest, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| SendExtensionOnCertificate: testOCSPExtension, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SendUnknownExtensionOnCertificate-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendExtensionOnCertificate: []byte{0x00, 0x7f, 0, 0}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // Test that extensions on intermediates are allowed but ignored. |
| testCases = append(testCases, testCase{ |
| name: "IgnoreExtensionsOnIntermediates-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaChainCertificate}, |
| Bugs: ProtocolBugs{ |
| // Send different values on the intermediate. This tests |
| // the intermediate's extensions do not override the |
| // leaf's. |
| SendOCSPOnIntermediates: testOCSPResponse2, |
| SendSCTOnIntermediates: testSCTList2, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-expect-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| "-enable-signed-cert-timestamps", |
| "-expect-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that extensions are not sent on intermediates when configured |
| // only for a leaf. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SendNoExtensionsOnIntermediate-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectNoExtensionsOnIntermediate: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaChainKeyFile), |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| "-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| }) |
| |
| // Test that extensions are not sent on client certificates. |
| testCases = append(testCases, testCase{ |
| name: "SendNoClientCertificateExtensions-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| "-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SendDuplicateExtensionsOnCerts-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendDuplicateCertExtensions: true, |
| }, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-enable-signed-cert-timestamps", |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":DUPLICATE_EXTENSION:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SignedCertificateTimestampListInvalid-Server", |
| testType: serverTest, |
| flags: []string{ |
| "-signed-cert-timestamps", |
| base64FlagValue([]byte{0, 0}), |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_SCT_LIST:", |
| }) |
| } |
| |
| func addResumptionVersionTests() { |
| for _, sessionVers := range tlsVersions { |
| for _, resumeVers := range tlsVersions { |
| protocols := []protocol{tls} |
| if sessionVers.hasDTLS && resumeVers.hasDTLS { |
| protocols = append(protocols, dtls) |
| } |
| if sessionVers.hasQUIC && resumeVers.hasQUIC { |
| protocols = append(protocols, quic) |
| } |
| for _, protocol := range protocols { |
| suffix := "-" + sessionVers.name + "-" + resumeVers.name |
| suffix += "-" + protocol.String() |
| |
| if sessionVers.version == resumeVers.version { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "Resume-Client" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: sessionVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectNoTLS13PSK: sessionVers.version < VersionTLS13, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: sessionVers.version, |
| }, |
| resumeExpectations: &connectionExpectations{ |
| version: resumeVers.version, |
| }, |
| }) |
| } else { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "Resume-Client-Mismatch" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: sessionVers.version, |
| }, |
| expectations: connectionExpectations{ |
| version: sessionVers.version, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: resumeVers.version, |
| Bugs: ProtocolBugs{ |
| AcceptAnySession: true, |
| }, |
| }, |
| resumeExpectations: &connectionExpectations{ |
| version: resumeVers.version, |
| }, |
| shouldFail: true, |
| expectedError: ":OLD_SESSION_VERSION_NOT_RETURNED:", |
| }) |
| } |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| name: "Resume-Client-NoResume" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: sessionVers.version, |
| }, |
| expectations: connectionExpectations{ |
| version: sessionVers.version, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: resumeVers.version, |
| }, |
| newSessionsOnResume: true, |
| expectResumeRejected: true, |
| resumeExpectations: &connectionExpectations{ |
| version: resumeVers.version, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "Resume-Server" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: sessionVers.version, |
| }, |
| expectations: connectionExpectations{ |
| version: sessionVers.version, |
| }, |
| expectResumeRejected: sessionVers != resumeVers, |
| resumeConfig: &Config{ |
| MaxVersion: resumeVers.version, |
| Bugs: ProtocolBugs{ |
| SendBothTickets: true, |
| }, |
| }, |
| resumeExpectations: &connectionExpectations{ |
| version: resumeVers.version, |
| }, |
| }) |
| |
| // Repeat the test using session IDs, rather than tickets. |
| if sessionVers.version < VersionTLS13 && resumeVers.version < VersionTLS13 { |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "Resume-Server-NoTickets" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: sessionVers.version, |
| SessionTicketsDisabled: true, |
| }, |
| expectations: connectionExpectations{ |
| version: sessionVers.version, |
| }, |
| expectResumeRejected: sessionVers != resumeVers, |
| resumeConfig: &Config{ |
| MaxVersion: resumeVers.version, |
| SessionTicketsDisabled: true, |
| }, |
| resumeExpectations: &connectionExpectations{ |
| version: resumeVers.version, |
| }, |
| }) |
| } |
| } |
| } |
| } |
| |
| // Make sure shim ticket mutations are functional. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ShimTicketRewritable", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| FilterTicket: func(in []byte) ([]byte, error) { |
| in, err := SetShimTicketVersion(in, VersionTLS12) |
| if err != nil { |
| return nil, err |
| } |
| return SetShimTicketCipherSuite(in, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| }) |
| |
| // Resumptions are declined if the version does not match. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-DeclineCrossVersion", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectNewTicket: true, |
| FilterTicket: func(in []byte) ([]byte, error) { |
| return SetShimTicketVersion(in, VersionTLS13) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-DeclineCrossVersion-TLS13", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| FilterTicket: func(in []byte) ([]byte, error) { |
| return SetShimTicketVersion(in, VersionTLS12) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| // Resumptions are declined if the cipher is invalid or disabled. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-DeclineBadCipher", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectNewTicket: true, |
| FilterTicket: func(in []byte) ([]byte, error) { |
| return SetShimTicketCipherSuite(in, TLS_AES_128_GCM_SHA256) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-DeclineBadCipher-2", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectNewTicket: true, |
| FilterTicket: func(in []byte) ([]byte, error) { |
| return SetShimTicketCipherSuite(in, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-cipher", "AES128", |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| // Sessions are not resumed if they do not use the preferred cipher. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-CipherNotPreferred", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectNewTicket: true, |
| FilterTicket: func(in []byte) ([]byte, error) { |
| return SetShimTicketCipherSuite(in, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| shouldFail: false, |
| expectResumeRejected: true, |
| }) |
| |
| // TLS 1.3 allows sessions to be resumed at a different cipher if their |
| // PRF hashes match, but BoringSSL will always decline such resumptions. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-CipherNotPreferred-TLS13", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_CHACHA20_POLY1305_SHA256, TLS_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| FilterTicket: func(in []byte) ([]byte, error) { |
| // If the client (runner) offers ChaCha20-Poly1305 first, the |
| // server (shim) always prefers it. Switch it to AES-GCM. |
| return SetShimTicketCipherSuite(in, TLS_AES_128_GCM_SHA256) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| shouldFail: false, |
| expectResumeRejected: true, |
| }) |
| |
| // Sessions may not be resumed if they contain another version's cipher. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-DeclineBadCipher-TLS13", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| FilterTicket: func(in []byte) ([]byte, error) { |
| return SetShimTicketCipherSuite(in, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ticket-key", |
| base64FlagValue(TestShimTicketKey), |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| // If the client does not offer the cipher from the session, decline to |
| // resume. Clients are forbidden from doing this, but BoringSSL selects |
| // the cipher first, so we only decline. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-UnofferedCipher", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| // In TLS 1.3, clients may advertise a cipher list which does not |
| // include the selected cipher. Test that we tolerate this. Servers may |
| // resume at another cipher if the PRF matches and are not doing 0-RTT, but |
| // BoringSSL will always decline. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-UnofferedCipher-TLS13", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_CHACHA20_POLY1305_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_CHACHA20_POLY1305_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| }, |
| }, |
| expectResumeRejected: true, |
| }) |
| |
| // Sessions may not be resumed at a different cipher. |
| testCases = append(testCases, testCase{ |
| name: "Resume-Client-CipherMismatch", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":OLD_SESSION_CIPHER_NOT_RETURNED:", |
| }) |
| |
| // Session resumption in TLS 1.3 may change the cipher suite if the PRF |
| // matches. |
| testCases = append(testCases, testCase{ |
| name: "Resume-Client-CipherMismatch-TLS13", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_CHACHA20_POLY1305_SHA256}, |
| }, |
| }) |
| |
| // Session resumption in TLS 1.3 is forbidden if the PRF does not match. |
| testCases = append(testCases, testCase{ |
| name: "Resume-Client-PRFMismatch-TLS13", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_AES_256_GCM_SHA384, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":OLD_SESSION_PRF_HASH_MISMATCH:", |
| }) |
| |
| for _, secondBinder := range []bool{false, true} { |
| var suffix string |
| var defaultCurves []CurveID |
| if secondBinder { |
| suffix = "-SecondBinder" |
| // Force a HelloRetryRequest by predicting an empty curve list. |
| defaultCurves = []CurveID{} |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-BinderWrongLength" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| SendShortPSKBinder: true, |
| OnlyCorruptSecondPSKBinder: secondBinder, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decrypting message", |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-NoPSKBinder" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| SendNoPSKBinder: true, |
| OnlyCorruptSecondPSKBinder: secondBinder, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decoding message", |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-ExtraPSKBinder" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| SendExtraPSKBinder: true, |
| OnlyCorruptSecondPSKBinder: secondBinder, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":PSK_IDENTITY_BINDER_COUNT_MISMATCH:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-ExtraIdentityNoBinder" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| ExtraPSKIdentity: true, |
| OnlyCorruptSecondPSKBinder: secondBinder, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":PSK_IDENTITY_BINDER_COUNT_MISMATCH:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-InvalidPSKBinder" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| SendInvalidPSKBinder: true, |
| OnlyCorruptSecondPSKBinder: secondBinder, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decrypting message", |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-PSKBinderFirstExtension" + suffix, |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| PSKBinderFirst: true, |
| OnlyCorruptSecondPSKBinder: secondBinder, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":PRE_SHARED_KEY_MUST_BE_LAST:", |
| }) |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Resume-Server-OmitPSKsOnSecondClientHello", |
| resumeSession: true, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| OmitPSKsOnSecondClientHello: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":INCONSISTENT_CLIENT_HELLO:", |
| }) |
| } |
| |
| func addRenegotiationTests() { |
| // Servers cannot renegotiate. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Renegotiate-Server-Forbidden", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| expectedLocalError: "remote error: no renegotiation", |
| }) |
| // The server shouldn't echo the renegotiation extension unless |
| // requested by the client. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Renegotiate-Server-NoExt", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoRenegotiationInfo: true, |
| RequireRenegotiationInfo: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "renegotiation extension missing", |
| }) |
| // The renegotiation SCSV should be sufficient for the server to echo |
| // the extension. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Renegotiate-Server-NoExt-SCSV", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoRenegotiationInfo: true, |
| SendRenegotiationSCSV: true, |
| RequireRenegotiationInfo: true, |
| }, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| FailIfResumeOnRenego: true, |
| }, |
| }, |
| renegotiate: 1, |
| // Test renegotiation after both an initial and resumption |
| // handshake. |
| resumeSession: true, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| "-expect-secure-renegotiation", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| FailIfResumeOnRenego: true, |
| }, |
| }, |
| renegotiate: 1, |
| // Test renegotiation after both an initial and resumption |
| // handshake. |
| resumeSession: true, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| "-expect-secure-renegotiation", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-EmptyExt", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EmptyRenegotiationInfo: true, |
| }, |
| }, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_MISMATCH:", |
| expectedLocalError: "handshake failure", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-BadExt", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadRenegotiationInfo: true, |
| }, |
| }, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_MISMATCH:", |
| expectedLocalError: "handshake failure", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-BadExt2", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadRenegotiationInfoEnd: true, |
| }, |
| }, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_MISMATCH:", |
| expectedLocalError: "handshake failure", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Downgrade", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoRenegotiationInfoAfterInitial: true, |
| }, |
| }, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_MISMATCH:", |
| expectedLocalError: "handshake failure", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Upgrade", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoRenegotiationInfoInInitial: true, |
| }, |
| }, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":RENEGOTIATION_MISMATCH:", |
| expectedLocalError: "handshake failure", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-NoExt-Allowed", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoRenegotiationInfo: true, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| "-expect-no-secure-renegotiation", |
| }, |
| }) |
| |
| // Test that the server may switch ciphers on renegotiation without |
| // problems. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-SwitchCiphers", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| }, |
| renegotiateCiphers: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-SwitchCiphers2", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| renegotiateCiphers: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| |
| // Test that the server may not switch versions on renegotiation. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-SwitchVersion", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| // Pick a cipher which exists at both versions. |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| NegotiateVersionOnRenego: VersionTLS11, |
| // Avoid failing early at the record layer. |
| SendRecordVersion: VersionTLS12, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SSL_VERSION:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-SameClientVersion", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| Bugs: ProtocolBugs{ |
| RequireSameRenegoClientVersion: true, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-FalseStart", |
| renegotiate: 1, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-select-next-proto", "foo", |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shimWritesFirst: true, |
| }) |
| |
| // Client-side renegotiation controls. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Forbidden-1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| expectedLocalError: "remote error: no renegotiation", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Once-1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-once", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Freely-1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Once-2", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 2, |
| flags: []string{"-renegotiate-once"}, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| expectedLocalError: "remote error: no renegotiation", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Freely-2", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 2, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "2", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-NoIgnore", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendHelloRequestBeforeEveryAppDataRecord: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Ignore", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendHelloRequestBeforeEveryAppDataRecord: true, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-ignore", |
| "-expect-total-renegotiations", "0", |
| }, |
| }) |
| |
| // Renegotiation may be enabled and then disabled immediately after the |
| // handshake. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-ForbidAfterHandshake", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{"-forbid-renegotiation-after-handshake"}, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| expectedLocalError: "remote error: no renegotiation", |
| }) |
| |
| // Renegotiation is not allowed when there is an unfinished write. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-UnfinishedWrite", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| readWithUnfinishedWrite: true, |
| flags: []string{ |
| "-async", |
| "-renegotiate-freely", |
| }, |
| shouldFail: true, |
| expectedError: ":NO_RENEGOTIATION:", |
| // We do not successfully send the no_renegotiation alert in |
| // this case. https://crbug.com/boringssl/130 |
| }) |
| |
| // We reject stray HelloRequests during the handshake in TLS 1.2. |
| testCases = append(testCases, testCase{ |
| name: "StrayHelloRequest", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendHelloRequestBeforeEveryHandshakeMessage: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "StrayHelloRequest-Packed", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PackHandshakeFlight: true, |
| SendHelloRequestBeforeEveryHandshakeMessage: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| // Test that HelloRequest is rejected if it comes in the same record as the |
| // server Finished. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-Packed", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PackHandshakeFlight: true, |
| PackHelloRequestWithFinished: true, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // Renegotiation is forbidden in TLS 1.3. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiate-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRequestBeforeEveryAppDataRecord: true, |
| }, |
| }, |
| flags: []string{ |
| "-renegotiate-freely", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| // Stray HelloRequests during the handshake are forbidden in TLS 1.3. |
| testCases = append(testCases, testCase{ |
| name: "StrayHelloRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRequestBeforeEveryHandshakeMessage: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| // The renegotiation_info extension is not sent in TLS 1.3, but TLS 1.3 |
| // always reads as supporting it, regardless of whether it was |
| // negotiated. |
| testCases = append(testCases, testCase{ |
| name: "AlwaysReportRenegotiationInfo-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| NoRenegotiationInfo: true, |
| }, |
| }, |
| flags: []string{ |
| "-expect-secure-renegotiation", |
| }, |
| }) |
| |
| // Certificates may not change on renegotiation. |
| testCases = append(testCases, testCase{ |
| name: "Renegotiation-CertificateChange", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| RenegotiationCertificate: &rsaChainCertificate, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":SERVER_CERT_CHANGED:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Renegotiation-CertificateChange-2", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| Bugs: ProtocolBugs{ |
| RenegotiationCertificate: &rsa1024Certificate, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{"-renegotiate-freely"}, |
| shouldFail: true, |
| expectedError: ":SERVER_CERT_CHANGED:", |
| }) |
| |
| // We do not negotiate ALPN after the initial handshake. This is |
| // error-prone and only risks bugs in consumers. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "Renegotiation-ForbidALPN", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| // Forcibly negotiate ALPN on both initial and |
| // renegotiation handshakes. The test stack will |
| // internally check the client does not offer |
| // it. |
| SendALPN: "foo", |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar\x03baz", |
| "-expect-alpn", "foo", |
| "-renegotiate-freely", |
| }, |
| renegotiate: 1, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // The server may send different stapled OCSP responses or SCT lists on |
| // renegotiation, but BoringSSL ignores this and reports the old values. |
| // Also test that non-fatal verify results are preserved. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "Renegotiation-ChangeAuthProperties", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendOCSPResponseOnRenegotiation: testOCSPResponse2, |
| SendSCTListOnRenegotiation: testSCTList2, |
| }, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| "-enable-ocsp-stapling", |
| "-expect-ocsp-response", |
| base64FlagValue(testOCSPResponse), |
| "-enable-signed-cert-timestamps", |
| "-expect-signed-cert-timestamps", |
| base64FlagValue(testSCTList), |
| "-verify-fail", |
| "-expect-verify-result", |
| }, |
| }) |
| } |
| |
| func addDTLSReplayTests() { |
| // Test that sequence number replays are detected. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Replay", |
| messageCount: 200, |
| replayWrites: true, |
| }) |
| |
| // Test the incoming sequence number skipping by values larger |
| // than the retransmit window. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Replay-LargeGaps", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SequenceNumberMapping: func(in uint64) uint64 { |
| return in * 127 |
| }, |
| }, |
| }, |
| messageCount: 200, |
| replayWrites: true, |
| }) |
| |
| // Test the incoming sequence number changing non-monotonically. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Replay-NonMonotonic", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SequenceNumberMapping: func(in uint64) uint64 { |
| return in ^ 31 |
| }, |
| }, |
| }, |
| messageCount: 200, |
| replayWrites: true, |
| }) |
| } |
| |
| var testSignatureAlgorithms = []struct { |
| name string |
| id signatureAlgorithm |
| cert testCert |
| }{ |
| {"RSA_PKCS1_SHA1", signatureRSAPKCS1WithSHA1, testCertRSA}, |
| {"RSA_PKCS1_SHA256", signatureRSAPKCS1WithSHA256, testCertRSA}, |
| {"RSA_PKCS1_SHA384", signatureRSAPKCS1WithSHA384, testCertRSA}, |
| {"RSA_PKCS1_SHA512", signatureRSAPKCS1WithSHA512, testCertRSA}, |
| {"ECDSA_SHA1", signatureECDSAWithSHA1, testCertECDSAP256}, |
| // The “P256” in the following line is not a mistake. In TLS 1.2 the |
| // hash function doesn't have to match the curve and so the same |
| // signature algorithm works with P-224. |
| {"ECDSA_P224_SHA256", signatureECDSAWithP256AndSHA256, testCertECDSAP224}, |
| {"ECDSA_P256_SHA256", signatureECDSAWithP256AndSHA256, testCertECDSAP256}, |
| {"ECDSA_P384_SHA384", signatureECDSAWithP384AndSHA384, testCertECDSAP384}, |
| {"ECDSA_P521_SHA512", signatureECDSAWithP521AndSHA512, testCertECDSAP521}, |
| {"RSA_PSS_SHA256", signatureRSAPSSWithSHA256, testCertRSA}, |
| {"RSA_PSS_SHA384", signatureRSAPSSWithSHA384, testCertRSA}, |
| {"RSA_PSS_SHA512", signatureRSAPSSWithSHA512, testCertRSA}, |
| {"Ed25519", signatureEd25519, testCertEd25519}, |
| // Tests for key types prior to TLS 1.2. |
| {"RSA", 0, testCertRSA}, |
| {"ECDSA", 0, testCertECDSAP256}, |
| } |
| |
| const fakeSigAlg1 signatureAlgorithm = 0x2a01 |
| const fakeSigAlg2 signatureAlgorithm = 0xff01 |
| |
| func addSignatureAlgorithmTests() { |
| // Not all ciphers involve a signature. Advertise a list which gives all |
| // versions a signing cipher. |
| signingCiphers := []uint16{ |
| TLS_AES_256_GCM_SHA384, |
| TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| } |
| |
| var allAlgorithms []signatureAlgorithm |
| for _, alg := range testSignatureAlgorithms { |
| if alg.id != 0 { |
| allAlgorithms = append(allAlgorithms, alg.id) |
| } |
| } |
| |
| // Make sure each signature algorithm works. Include some fake values in |
| // the list and ensure they're ignored. |
| for _, alg := range testSignatureAlgorithms { |
| for _, ver := range tlsVersions { |
| if (ver.version < VersionTLS12) != (alg.id == 0) { |
| continue |
| } |
| |
| var shouldFail, rejectByDefault bool |
| // ecdsa_sha1 does not exist in TLS 1.3. |
| if ver.version >= VersionTLS13 && alg.id == signatureECDSAWithSHA1 { |
| shouldFail = true |
| } |
| // RSA-PKCS1 does not exist in TLS 1.3. |
| if ver.version >= VersionTLS13 && hasComponent(alg.name, "PKCS1") { |
| shouldFail = true |
| } |
| // SHA-224 has been removed from TLS 1.3 and, in 1.3, |
| // the curve has to match the hash size. |
| if ver.version >= VersionTLS13 && alg.cert == testCertECDSAP224 { |
| shouldFail = true |
| } |
| |
| // By default, BoringSSL does not enable ecdsa_sha1, ecdsa_secp521_sha512, and ed25519. |
| if alg.id == signatureECDSAWithSHA1 || alg.id == signatureECDSAWithP521AndSHA512 || alg.id == signatureEd25519 { |
| rejectByDefault = true |
| } |
| |
| var signError, signLocalError, verifyError, verifyLocalError, defaultError, defaultLocalError string |
| if shouldFail { |
| signError = ":NO_COMMON_SIGNATURE_ALGORITHMS:" |
| signLocalError = "remote error: handshake failure" |
| verifyError = ":WRONG_SIGNATURE_TYPE:" |
| verifyLocalError = "remote error" |
| rejectByDefault = true |
| } |
| if rejectByDefault { |
| defaultError = ":WRONG_SIGNATURE_TYPE:" |
| defaultLocalError = "remote error" |
| } |
| |
| suffix := "-" + alg.name + "-" + ver.name |
| |
| for _, testType := range []testType{clientTest, serverTest} { |
| prefix := "Client-" |
| if testType == serverTest { |
| prefix = "Server-" |
| } |
| |
| // Test the shim using the algorithm for signing. |
| signTest := testCase{ |
| testType: testType, |
| name: prefix + "Sign" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| fakeSigAlg1, |
| alg.id, |
| fakeSigAlg2, |
| }, |
| }, |
| flags: append( |
| []string{ |
| "-cert-file", path.Join(*resourceDir, getShimCertificate(alg.cert)), |
| "-key-file", path.Join(*resourceDir, getShimKey(alg.cert)), |
| }, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| shouldFail: shouldFail, |
| expectedError: signError, |
| expectedLocalError: signLocalError, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: alg.id, |
| }, |
| } |
| |
| // Test that the shim will select the algorithm when configured to only |
| // support it. |
| negotiateTest := testCase{ |
| testType: testType, |
| name: prefix + "Sign-Negotiate" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| VerifySignatureAlgorithms: allAlgorithms, |
| }, |
| flags: append( |
| []string{ |
| "-cert-file", path.Join(*resourceDir, getShimCertificate(alg.cert)), |
| "-key-file", path.Join(*resourceDir, getShimKey(alg.cert)), |
| "-signing-prefs", strconv.Itoa(int(alg.id)), |
| }, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: alg.id, |
| }, |
| } |
| |
| if testType == serverTest { |
| // TLS 1.2 servers only sign on some cipher suites. |
| signTest.config.CipherSuites = signingCiphers |
| negotiateTest.config.CipherSuites = signingCiphers |
| } else { |
| // TLS 1.2 clients only sign when the server requests certificates. |
| signTest.config.ClientAuth = RequireAnyClientCert |
| negotiateTest.config.ClientAuth = RequireAnyClientCert |
| } |
| testCases = append(testCases, signTest) |
| if ver.version >= VersionTLS12 && !shouldFail { |
| testCases = append(testCases, negotiateTest) |
| } |
| |
| // Test the shim using the algorithm for verifying. |
| verifyTest := testCase{ |
| testType: testType, |
| name: prefix + "Verify" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Certificates: []Certificate{getRunnerCertificate(alg.cert)}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| alg.id, |
| }, |
| Bugs: ProtocolBugs{ |
| SkipECDSACurveCheck: shouldFail, |
| IgnoreSignatureVersionChecks: shouldFail, |
| // Some signature algorithms may not be advertised. |
| IgnorePeerSignatureAlgorithmPreferences: shouldFail, |
| }, |
| }, |
| flags: append( |
| []string{ |
| "-expect-peer-signature-algorithm", strconv.Itoa(int(alg.id)), |
| // The algorithm may be disabled by default, so explicitly enable it. |
| "-verify-prefs", strconv.Itoa(int(alg.id)), |
| }, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| // Resume the session to assert the peer signature |
| // algorithm is reported on both handshakes. |
| resumeSession: !shouldFail, |
| shouldFail: shouldFail, |
| expectedError: verifyError, |
| expectedLocalError: verifyLocalError, |
| } |
| |
| // Test whether the shim expects the algorithm enabled by default. |
| defaultTest := testCase{ |
| testType: testType, |
| name: prefix + "VerifyDefault" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Certificates: []Certificate{getRunnerCertificate(alg.cert)}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| alg.id, |
| }, |
| Bugs: ProtocolBugs{ |
| SkipECDSACurveCheck: rejectByDefault, |
| IgnoreSignatureVersionChecks: rejectByDefault, |
| // Some signature algorithms may not be advertised. |
| IgnorePeerSignatureAlgorithmPreferences: rejectByDefault, |
| }, |
| }, |
| flags: append( |
| []string{"-expect-peer-signature-algorithm", strconv.Itoa(int(alg.id))}, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| // Resume the session to assert the peer signature |
| // algorithm is reported on both handshakes. |
| resumeSession: !rejectByDefault, |
| shouldFail: rejectByDefault, |
| expectedError: defaultError, |
| expectedLocalError: defaultLocalError, |
| } |
| |
| // Test whether the shim handles invalid signatures for this algorithm. |
| invalidTest := testCase{ |
| testType: testType, |
| name: prefix + "InvalidSignature" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| Certificates: []Certificate{getRunnerCertificate(alg.cert)}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| alg.id, |
| }, |
| Bugs: ProtocolBugs{ |
| InvalidSignature: true, |
| }, |
| }, |
| flags: append( |
| // The algorithm may be disabled by default, so explicitly enable it. |
| []string{"-verify-prefs", strconv.Itoa(int(alg.id))}, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| shouldFail: true, |
| expectedError: ":BAD_SIGNATURE:", |
| } |
| |
| if testType == serverTest { |
| // TLS 1.2 servers only verify when they request client certificates. |
| verifyTest.flags = append(verifyTest.flags, "-require-any-client-certificate") |
| defaultTest.flags = append(defaultTest.flags, "-require-any-client-certificate") |
| invalidTest.flags = append(invalidTest.flags, "-require-any-client-certificate") |
| } else { |
| // TLS 1.2 clients only verify on some cipher suites. |
| verifyTest.config.CipherSuites = signingCiphers |
| defaultTest.config.CipherSuites = signingCiphers |
| invalidTest.config.CipherSuites = signingCiphers |
| } |
| testCases = append(testCases, verifyTest, defaultTest) |
| if !shouldFail { |
| testCases = append(testCases, invalidTest) |
| } |
| } |
| } |
| } |
| |
| // Test the peer's verify preferences are available. |
| for _, ver := range tlsVersions { |
| if ver.version < VersionTLS12 { |
| continue |
| } |
| testCases = append(testCases, testCase{ |
| name: "ClientAuth-PeerVerifyPrefs-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| signatureEd25519, |
| signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-expect-peer-verify-pref", strconv.Itoa(int(signatureRSAPSSWithSHA256)), |
| "-expect-peer-verify-pref", strconv.Itoa(int(signatureEd25519)), |
| "-expect-peer-verify-pref", strconv.Itoa(int(signatureECDSAWithP256AndSHA256)), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerAuth-PeerVerifyPrefs-" + ver.name, |
| config: Config{ |
| MaxVersion: ver.version, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| signatureEd25519, |
| signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-expect-peer-verify-pref", strconv.Itoa(int(signatureRSAPSSWithSHA256)), |
| "-expect-peer-verify-pref", strconv.Itoa(int(signatureEd25519)), |
| "-expect-peer-verify-pref", strconv.Itoa(int(signatureECDSAWithP256AndSHA256)), |
| }, |
| }) |
| |
| } |
| |
| // Test that algorithm selection takes the key type into account. |
| testCases = append(testCases, testCase{ |
| name: "ClientAuth-SignatureType", |
| config: Config{ |
| ClientAuth: RequireAnyClientCert, |
| MaxVersion: VersionTLS12, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP521AndSHA512, |
| signatureRSAPKCS1WithSHA384, |
| signatureECDSAWithSHA1, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPKCS1WithSHA384, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ClientAuth-SignatureType-TLS13", |
| config: Config{ |
| ClientAuth: RequireAnyClientCert, |
| MaxVersion: VersionTLS13, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP521AndSHA512, |
| signatureRSAPKCS1WithSHA384, |
| signatureRSAPSSWithSHA384, |
| signatureECDSAWithSHA1, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPSSWithSHA384, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerAuth-SignatureType", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP521AndSHA512, |
| signatureRSAPKCS1WithSHA384, |
| signatureECDSAWithSHA1, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPKCS1WithSHA384, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerAuth-SignatureType-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP521AndSHA512, |
| signatureRSAPKCS1WithSHA384, |
| signatureRSAPSSWithSHA384, |
| signatureECDSAWithSHA1, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPSSWithSHA384, |
| }, |
| }) |
| |
| // Test that signature verification takes the key type into account. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Verify-ClientAuth-SignatureType", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA256, |
| }, |
| Bugs: ProtocolBugs{ |
| SendSignatureAlgorithm: signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Verify-ClientAuth-SignatureType-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| }, |
| Bugs: ProtocolBugs{ |
| SendSignatureAlgorithm: signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "Verify-ServerAuth-SignatureType", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA256, |
| }, |
| Bugs: ProtocolBugs{ |
| SendSignatureAlgorithm: signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "Verify-ServerAuth-SignatureType-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| }, |
| Bugs: ProtocolBugs{ |
| SendSignatureAlgorithm: signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| // Test that, if the ClientHello list is missing, the server falls back |
| // to SHA-1 in TLS 1.2, but not TLS 1.3. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerAuth-SHA1-Fallback-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA1, |
| }, |
| Bugs: ProtocolBugs{ |
| NoSignatureAlgorithms: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerAuth-SHA1-Fallback-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithSHA1, |
| }, |
| Bugs: ProtocolBugs{ |
| NoSignatureAlgorithms: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerAuth-NoFallback-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA1, |
| }, |
| Bugs: ProtocolBugs{ |
| NoSignatureAlgorithms: true, |
| DisableDelegatedCredentials: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":NO_COMMON_SIGNATURE_ALGORITHMS:", |
| }) |
| |
| // The CertificateRequest list, however, may never be omitted. It is a |
| // syntax error for it to be empty. |
| testCases = append(testCases, testCase{ |
| name: "ClientAuth-NoFallback-RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA1, |
| }, |
| Bugs: ProtocolBugs{ |
| NoSignatureAlgorithms: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ClientAuth-NoFallback-ECDSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithSHA1, |
| }, |
| Bugs: ProtocolBugs{ |
| NoSignatureAlgorithms: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ClientAuth-NoFallback-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA1, |
| }, |
| Bugs: ProtocolBugs{ |
| NoSignatureAlgorithms: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| // Test that signature preferences are enforced. BoringSSL does not |
| // implement MD5 signatures. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-Enforced", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithMD5, |
| }, |
| Bugs: ProtocolBugs{ |
| IgnorePeerSignatureAlgorithmPreferences: true, |
| }, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ServerAuth-Enforced", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithMD5, |
| }, |
| Bugs: ProtocolBugs{ |
| IgnorePeerSignatureAlgorithmPreferences: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-Enforced-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithMD5, |
| }, |
| Bugs: ProtocolBugs{ |
| IgnorePeerSignatureAlgorithmPreferences: true, |
| IgnoreSignatureVersionChecks: true, |
| }, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "ServerAuth-Enforced-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithMD5, |
| }, |
| Bugs: ProtocolBugs{ |
| IgnorePeerSignatureAlgorithmPreferences: true, |
| IgnoreSignatureVersionChecks: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| // Test that the negotiated signature algorithm respects the client and |
| // server preferences. |
| testCases = append(testCases, testCase{ |
| name: "NoCommonAlgorithms", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA512, |
| signatureRSAPKCS1WithSHA1, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA256)), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_COMMON_SIGNATURE_ALGORITHMS:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "NoCommonAlgorithms-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA512, |
| signatureRSAPSSWithSHA384, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPSSWithSHA256)), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_COMMON_SIGNATURE_ALGORITHMS:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Agree-Digest-SHA256", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA1, |
| signatureRSAPKCS1WithSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA256)), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA1)), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPKCS1WithSHA256, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Agree-Digest-SHA1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA1, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA512)), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA256)), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA1)), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPKCS1WithSHA1, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Agree-Digest-Default", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA256, |
| signatureECDSAWithP256AndSHA256, |
| signatureRSAPKCS1WithSHA1, |
| signatureECDSAWithSHA1, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPKCS1WithSHA256, |
| }, |
| }) |
| |
| // Test that the signing preference list may include extra algorithms |
| // without negotiation problems. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "FilterExtraAlgorithms", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPKCS1WithSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-signing-prefs", strconv.Itoa(int(fakeSigAlg1)), |
| "-signing-prefs", strconv.Itoa(int(signatureECDSAWithP256AndSHA256)), |
| "-signing-prefs", strconv.Itoa(int(signatureRSAPKCS1WithSHA256)), |
| "-signing-prefs", strconv.Itoa(int(fakeSigAlg2)), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPKCS1WithSHA256, |
| }, |
| }) |
| |
| // In TLS 1.2 and below, ECDSA uses the curve list rather than the |
| // signature algorithms. |
| testCases = append(testCases, testCase{ |
| name: "CheckLeafCurve", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| }, |
| flags: []string{"-curves", strconv.Itoa(int(CurveP384))}, |
| shouldFail: true, |
| expectedError: ":BAD_ECC_CERT:", |
| }) |
| |
| // In TLS 1.3, ECDSA does not use the ECDHE curve list. |
| testCases = append(testCases, testCase{ |
| name: "CheckLeafCurve-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| }, |
| flags: []string{"-curves", strconv.Itoa(int(CurveP384))}, |
| }) |
| |
| // In TLS 1.2, the ECDSA curve is not in the signature algorithm. |
| testCases = append(testCases, testCase{ |
| name: "ECDSACurveMismatch-Verify-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP384AndSHA384, |
| }, |
| }, |
| }) |
| |
| // In TLS 1.3, the ECDSA curve comes from the signature algorithm. |
| testCases = append(testCases, testCase{ |
| name: "ECDSACurveMismatch-Verify-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP384AndSHA384, |
| }, |
| Bugs: ProtocolBugs{ |
| SkipECDSACurveCheck: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| // Signature algorithm selection in TLS 1.3 should take the curve into |
| // account. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ECDSACurveMismatch-Sign-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureECDSAWithP384AndSHA384, |
| signatureECDSAWithP256AndSHA256, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| "-key-file", path.Join(*resourceDir, ecdsaP256KeyFile), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureECDSAWithP256AndSHA256, |
| }, |
| }) |
| |
| // RSASSA-PSS with SHA-512 is too large for 1024-bit RSA. Test that the |
| // server does not attempt to sign in that case. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RSA-PSS-Large", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA512, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsa1024CertificateFile), |
| "-key-file", path.Join(*resourceDir, rsa1024KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_COMMON_SIGNATURE_ALGORITHMS:", |
| }) |
| |
| // Test that RSA-PSS is enabled by default for TLS 1.2. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSA-PSS-Default-Verify", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RSA-PSS-Default-Sign", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }) |
| |
| // TLS 1.1 and below has no way to advertise support for or negotiate |
| // Ed25519's signature algorithm. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "NoEd25519-TLS11-ServerAuth-Verify", |
| config: Config{ |
| MaxVersion: VersionTLS11, |
| Certificates: []Certificate{ed25519Certificate}, |
| Bugs: ProtocolBugs{ |
| // Sign with Ed25519 even though it is TLS 1.1. |
| UseLegacySigningAlgorithm: signatureEd25519, |
| }, |
| }, |
| flags: []string{"-verify-prefs", strconv.Itoa(int(signatureEd25519))}, |
| shouldFail: true, |
| expectedError: ":PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoEd25519-TLS11-ServerAuth-Sign", |
| config: Config{ |
| MaxVersion: VersionTLS11, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ed25519CertificateFile), |
| "-key-file", path.Join(*resourceDir, ed25519KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_COMMON_SIGNATURE_ALGORITHMS:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoEd25519-TLS11-ClientAuth-Verify", |
| config: Config{ |
| MaxVersion: VersionTLS11, |
| Certificates: []Certificate{ed25519Certificate}, |
| Bugs: ProtocolBugs{ |
| // Sign with Ed25519 even though it is TLS 1.1. |
| UseLegacySigningAlgorithm: signatureEd25519, |
| }, |
| }, |
| flags: []string{ |
| "-verify-prefs", strconv.Itoa(int(signatureEd25519)), |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "NoEd25519-TLS11-ClientAuth-Sign", |
| config: Config{ |
| MaxVersion: VersionTLS11, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, ed25519CertificateFile), |
| "-key-file", path.Join(*resourceDir, ed25519KeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":NO_COMMON_SIGNATURE_ALGORITHMS:", |
| }) |
| |
| // Test Ed25519 is not advertised by default. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "Ed25519DefaultDisable-NoAdvertise", |
| config: Config{ |
| Certificates: []Certificate{ed25519Certificate}, |
| }, |
| shouldFail: true, |
| expectedLocalError: "tls: no common signature algorithms", |
| }) |
| |
| // Test Ed25519, when disabled, is not accepted if the peer ignores our |
| // preferences. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "Ed25519DefaultDisable-NoAccept", |
| config: Config{ |
| Certificates: []Certificate{ed25519Certificate}, |
| Bugs: ProtocolBugs{ |
| IgnorePeerSignatureAlgorithmPreferences: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| // Test that configuring verify preferences changes what the client |
| // advertises. |
| testCases = append(testCases, testCase{ |
| name: "VerifyPreferences-Advertised", |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| signatureRSAPSSWithSHA384, |
| signatureRSAPSSWithSHA512, |
| }, |
| }, |
| flags: []string{ |
| "-verify-prefs", strconv.Itoa(int(signatureRSAPSSWithSHA384)), |
| "-expect-peer-signature-algorithm", strconv.Itoa(int(signatureRSAPSSWithSHA384)), |
| }, |
| }) |
| |
| // Test that the client advertises a set which the runner can find |
| // nothing in common with. |
| testCases = append(testCases, testCase{ |
| name: "VerifyPreferences-NoCommonAlgorithms", |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| signatureRSAPSSWithSHA512, |
| }, |
| }, |
| flags: []string{ |
| "-verify-prefs", strconv.Itoa(int(signatureRSAPSSWithSHA384)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "tls: no common signature algorithms", |
| }) |
| |
| // Test that the client enforces its preferences when configured. |
| testCases = append(testCases, testCase{ |
| name: "VerifyPreferences-Enforced", |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| SignSignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| signatureRSAPSSWithSHA512, |
| }, |
| Bugs: ProtocolBugs{ |
| IgnorePeerSignatureAlgorithmPreferences: true, |
| }, |
| }, |
| flags: []string{ |
| "-verify-prefs", strconv.Itoa(int(signatureRSAPSSWithSHA384)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":WRONG_SIGNATURE_TYPE:", |
| }) |
| |
| // Test that explicitly configuring Ed25519 is as good as changing the |
| // boolean toggle. |
| testCases = append(testCases, testCase{ |
| name: "VerifyPreferences-Ed25519", |
| config: Config{ |
| Certificates: []Certificate{ed25519Certificate}, |
| }, |
| flags: []string{ |
| "-verify-prefs", strconv.Itoa(int(signatureEd25519)), |
| }, |
| }) |
| } |
| |
| // timeouts is the retransmit schedule for BoringSSL. It doubles and |
| // caps at 60 seconds. On the 13th timeout, it gives up. |
| var timeouts = []time.Duration{ |
| 1 * time.Second, |
| 2 * time.Second, |
| 4 * time.Second, |
| 8 * time.Second, |
| 16 * time.Second, |
| 32 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| } |
| |
| // shortTimeouts is an alternate set of timeouts which would occur if the |
| // initial timeout duration was set to 250ms. |
| var shortTimeouts = []time.Duration{ |
| 250 * time.Millisecond, |
| 500 * time.Millisecond, |
| 1 * time.Second, |
| 2 * time.Second, |
| 4 * time.Second, |
| 8 * time.Second, |
| 16 * time.Second, |
| 32 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| 60 * time.Second, |
| } |
| |
| func addDTLSRetransmitTests() { |
| // These tests work by coordinating some behavior on both the shim and |
| // the runner. |
| // |
| // TimeoutSchedule configures the runner to send a series of timeout |
| // opcodes to the shim (see packetAdaptor) immediately before reading |
| // each peer handshake flight N. The timeout opcode both simulates a |
| // timeout in the shim and acts as a synchronization point to help the |
| // runner bracket each handshake flight. |
| // |
| // We assume the shim does not read from the channel eagerly. It must |
| // first wait until it has sent flight N and is ready to receive |
| // handshake flight N+1. At this point, it will process the timeout |
| // opcode. It must then immediately respond with a timeout ACK and act |
| // as if the shim was idle for the specified amount of time. |
| // |
| // The runner then drops all packets received before the ACK and |
| // continues waiting for flight N. This ordering results in one attempt |
| // at sending flight N to be dropped. For the test to complete, the |
| // shim must send flight N again, testing that the shim implements DTLS |
| // retransmit on a timeout. |
| |
| // TODO(davidben): Add DTLS 1.3 versions of these tests. There will |
| // likely be more epochs to cross and the final message's retransmit may |
| // be more complex. |
| |
| // Test that this is indeed the timeout schedule. Stress all |
| // four patterns of handshake. |
| for i := 1; i < len(timeouts); i++ { |
| number := strconv.Itoa(i) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Retransmit-Client-" + number, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: timeouts[:i], |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{"-async"}, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "DTLS-Retransmit-Server-" + number, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: timeouts[:i], |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{"-async"}, |
| }) |
| } |
| |
| // Test that exceeding the timeout schedule hits a read |
| // timeout. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Retransmit-Timeout", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: timeouts, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{"-async"}, |
| shouldFail: true, |
| expectedError: ":READ_TIMEOUT_EXPIRED:", |
| }) |
| |
| // Test that timeout handling has a fudge factor, due to API |
| // problems. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Retransmit-Fudge", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: []time.Duration{ |
| timeouts[0] - 10*time.Millisecond, |
| }, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{"-async"}, |
| }) |
| |
| // Test that the final Finished retransmitting isn't |
| // duplicated if the peer badly fragments everything. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: dtls, |
| name: "DTLS-Retransmit-Fragmented", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: []time.Duration{timeouts[0]}, |
| MaxHandshakeRecordLength: 2, |
| }, |
| }, |
| flags: []string{"-async"}, |
| }) |
| |
| // Test the timeout schedule when a shorter initial timeout duration is set. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "DTLS-Retransmit-Short-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: shortTimeouts[:len(shortTimeouts)-1], |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-async", |
| "-initial-timeout-duration-ms", "250", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "DTLS-Retransmit-Short-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| TimeoutSchedule: shortTimeouts[:len(shortTimeouts)-1], |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-async", |
| "-initial-timeout-duration-ms", "250", |
| }, |
| }) |
| |
| // If the shim sends the last Finished (server full or client resume |
| // handshakes), it must retransmit that Finished when it sees a |
| // post-handshake penultimate Finished from the runner. The above tests |
| // cover this. Conversely, if the shim sends the penultimate Finished |
| // (client full or server resume), test that it does not retransmit. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: clientTest, |
| name: "DTLS-StrayRetransmitFinished-ClientFull", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RetransmitFinished: true, |
| }, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "DTLS-StrayRetransmitFinished-ServerResume", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RetransmitFinished: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| } |
| |
| func addExportKeyingMaterialTests() { |
| for _, vers := range tlsVersions { |
| testCases = append(testCases, testCase{ |
| name: "ExportKeyingMaterial-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| // Test the exporter in both initial and resumption |
| // handshakes. |
| resumeSession: true, |
| exportKeyingMaterial: 1024, |
| exportLabel: "label", |
| exportContext: "context", |
| useExportContext: true, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "ExportKeyingMaterial-NoContext-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| exportKeyingMaterial: 1024, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "ExportKeyingMaterial-EmptyContext-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| exportKeyingMaterial: 1024, |
| useExportContext: true, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "ExportKeyingMaterial-Small-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| exportKeyingMaterial: 1, |
| exportLabel: "label", |
| exportContext: "context", |
| useExportContext: true, |
| }) |
| |
| if vers.version >= VersionTLS13 { |
| // Test the exporters do not work while the client is |
| // sending 0-RTT data. |
| testCases = append(testCases, testCase{ |
| name: "NoEarlyKeyingMaterial-Client-InEarlyData-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-on-resume-export-keying-material", "1024", |
| "-on-resume-export-label", "label", |
| "-on-resume-export-context", "context", |
| }, |
| shouldFail: true, |
| expectedError: ":HANDSHAKE_NOT_COMPLETE:", |
| }) |
| |
| // Test the normal exporter on the server in half-RTT. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ExportKeyingMaterial-Server-HalfRTT-" + vers.name, |
| config: Config{ |
| MaxVersion: vers.version, |
| Bugs: ProtocolBugs{ |
| // The shim writes exported data immediately after |
| // the handshake returns, so disable the built-in |
| // early data test. |
| SendEarlyData: [][]byte{}, |
| ExpectHalfRTTData: [][]byte{}, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| exportKeyingMaterial: 1024, |
| exportLabel: "label", |
| exportContext: "context", |
| useExportContext: true, |
| }) |
| } |
| } |
| |
| // Exporters work during a False Start. |
| testCases = append(testCases, testCase{ |
| name: "ExportKeyingMaterial-FalseStart", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| exportKeyingMaterial: 1024, |
| exportLabel: "label", |
| exportContext: "context", |
| useExportContext: true, |
| }) |
| |
| // Exporters do not work in the middle of a renegotiation. Test this by |
| // triggering the exporter after every SSL_read call and configuring the |
| // shim to run asynchronously. |
| testCases = append(testCases, testCase{ |
| name: "ExportKeyingMaterial-Renegotiate", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-async", |
| "-use-exporter-between-reads", |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| shouldFail: true, |
| expectedError: "failed to export keying material", |
| }) |
| } |
| |
| func addExportTrafficSecretsTests() { |
| for _, cipherSuite := range []testCipherSuite{ |
| // Test a SHA-256 and SHA-384 based cipher suite. |
| {"AEAD-AES128-GCM-SHA256", TLS_AES_128_GCM_SHA256}, |
| {"AEAD-AES256-GCM-SHA384", TLS_AES_256_GCM_SHA384}, |
| } { |
| |
| testCases = append(testCases, testCase{ |
| name: "ExportTrafficSecrets-" + cipherSuite.name, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| CipherSuites: []uint16{cipherSuite.id}, |
| }, |
| exportTrafficSecrets: true, |
| }) |
| } |
| } |
| |
| func addTLSUniqueTests() { |
| for _, isClient := range []bool{false, true} { |
| for _, isResumption := range []bool{false, true} { |
| for _, hasEMS := range []bool{false, true} { |
| var suffix string |
| if isResumption { |
| suffix = "Resume-" |
| } else { |
| suffix = "Full-" |
| } |
| |
| if hasEMS { |
| suffix += "EMS-" |
| } else { |
| suffix += "NoEMS-" |
| } |
| |
| if isClient { |
| suffix += "Client" |
| } else { |
| suffix += "Server" |
| } |
| |
| test := testCase{ |
| name: "TLSUnique-" + suffix, |
| testTLSUnique: true, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: !hasEMS, |
| }, |
| }, |
| } |
| |
| if isResumption { |
| test.resumeSession = true |
| test.resumeConfig = &Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| NoExtendedMasterSecret: !hasEMS, |
| }, |
| } |
| } |
| |
| if isResumption && !hasEMS { |
| test.shouldFail = true |
| test.expectedError = "failed to get tls-unique" |
| } |
| |
| testCases = append(testCases, test) |
| } |
| } |
| } |
| } |
| |
| func addCustomExtensionTests() { |
| // Test an unknown extension from the server. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "UnknownExtension-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| CustomExtension: "custom extension", |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "UnknownExtension-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| CustomExtension: "custom extension", |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "UnknownUnencryptedExtension-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| CustomUnencryptedExtension: "custom extension", |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| // The shim must send an alert, but alerts at this point do not |
| // get successfully decrypted by the runner. |
| expectedLocalError: "local error: bad record MAC", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "UnexpectedUnencryptedExtension-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendUnencryptedALPN: "foo", |
| }, |
| }, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| // The shim must send an alert, but alerts at this point do not |
| // get successfully decrypted by the runner. |
| expectedLocalError: "local error: bad record MAC", |
| }) |
| |
| // Test a known but unoffered extension from the server. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "UnofferedExtension-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendALPN: "alpn", |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "UnofferedExtension-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendALPN: "alpn", |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| } |
| |
| func addRSAClientKeyExchangeTests() { |
| for bad := RSABadValue(1); bad < NumRSABadValues; bad++ { |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: fmt.Sprintf("BadRSAClientKeyExchange-%d", bad), |
| config: Config{ |
| // Ensure the ClientHello version and final |
| // version are different, to detect if the |
| // server uses the wrong one. |
| MaxVersion: VersionTLS11, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| Bugs: ProtocolBugs{ |
| BadRSAClientKeyExchange: bad, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| } |
| |
| // The server must compare whatever was in ClientHello.version for the |
| // RSA premaster. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SendClientVersion-RSA", |
| config: Config{ |
| CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendClientVersion: 0x1234, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }) |
| } |
| |
| var testCurves = []struct { |
| name string |
| id CurveID |
| }{ |
| {"P-224", CurveP224}, |
| {"P-256", CurveP256}, |
| {"P-384", CurveP384}, |
| {"P-521", CurveP521}, |
| {"X25519", CurveX25519}, |
| {"CECPQ2", CurveCECPQ2}, |
| } |
| |
| const bogusCurve = 0x1234 |
| |
| func isPqGroup(r CurveID) bool { |
| return r == CurveCECPQ2 |
| } |
| |
| func addCurveTests() { |
| for _, curve := range testCurves { |
| for _, ver := range tlsVersions { |
| if isPqGroup(curve.id) && ver.version < VersionTLS13 { |
| continue |
| } |
| |
| suffix := curve.name + "-" + ver.name |
| |
| testCases = append(testCases, testCase{ |
| name: "CurveTest-Client-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| CurvePreferences: []CurveID{curve.id}, |
| }, |
| flags: append( |
| []string{"-expect-curve-id", strconv.Itoa(int(curve.id))}, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| expectations: connectionExpectations{ |
| curveID: curve.id, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CurveTest-Server-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| CurvePreferences: []CurveID{curve.id}, |
| }, |
| flags: append( |
| []string{"-expect-curve-id", strconv.Itoa(int(curve.id))}, |
| flagInts("-curves", shimConfig.AllCurves)..., |
| ), |
| expectations: connectionExpectations{ |
| curveID: curve.id, |
| }, |
| }) |
| |
| if curve.id != CurveX25519 && !isPqGroup(curve.id) { |
| testCases = append(testCases, testCase{ |
| name: "CurveTest-Client-Compressed-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| CurvePreferences: []CurveID{curve.id}, |
| Bugs: ProtocolBugs{ |
| SendCompressedCoordinates: true, |
| }, |
| }, |
| flags: flagInts("-curves", shimConfig.AllCurves), |
| shouldFail: true, |
| expectedError: ":BAD_ECPOINT:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CurveTest-Server-Compressed-" + suffix, |
| config: Config{ |
| MaxVersion: ver.version, |
| CipherSuites: []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| CurvePreferences: []CurveID{curve.id}, |
| Bugs: ProtocolBugs{ |
| SendCompressedCoordinates: true, |
| }, |
| }, |
| flags: flagInts("-curves", shimConfig.AllCurves), |
| shouldFail: true, |
| expectedError: ":BAD_ECPOINT:", |
| }) |
| } |
| } |
| } |
| |
| // The server must be tolerant to bogus curves. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "UnknownCurve", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| CurvePreferences: []CurveID{bogusCurve, CurveP256}, |
| }, |
| }) |
| |
| // The server must be tolerant to bogus curves. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "UnknownCurve-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{bogusCurve, CurveP256}, |
| }, |
| }) |
| |
| // The server must not consider ECDHE ciphers when there are no |
| // supported curves. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoSupportedCurves", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| NoSupportedCurves: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_CIPHER:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoSupportedCurves-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| NoSupportedCurves: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":NO_SHARED_GROUP:", |
| }) |
| |
| // The server must fall back to another cipher when there are no |
| // supported curves. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "NoCommonCurves", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| CurvePreferences: []CurveID{CurveP224}, |
| }, |
| expectations: connectionExpectations{ |
| cipher: TLS_RSA_WITH_AES_128_GCM_SHA256, |
| }, |
| }) |
| |
| // The client must reject bogus curves and disabled curves. |
| testCases = append(testCases, testCase{ |
| name: "BadECDHECurve", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendCurve: bogusCurve, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "BadECDHECurve-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCurve: bogusCurve, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "UnsupportedCurve", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| CurvePreferences: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| IgnorePeerCurvePreferences: true, |
| }, |
| }, |
| flags: []string{"-curves", strconv.Itoa(int(CurveP384))}, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| // TODO(davidben): Add a TLS 1.3 version where |
| // HelloRetryRequest requests an unsupported curve. |
| name: "UnsupportedCurve-ServerHello-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendCurve: CurveP256, |
| }, |
| }, |
| flags: []string{"-curves", strconv.Itoa(int(CurveP384))}, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| // Test invalid curve points. |
| testCases = append(testCases, testCase{ |
| name: "InvalidECDHPoint-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| CurvePreferences: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| InvalidECDHPoint: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ECPOINT:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "InvalidECDHPoint-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| InvalidECDHPoint: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ECPOINT:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "InvalidECDHPoint-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| CurvePreferences: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| InvalidECDHPoint: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ECPOINT:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "InvalidECDHPoint-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| InvalidECDHPoint: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_ECPOINT:", |
| }) |
| |
| // The previous curve ID should be reported on TLS 1.2 resumption. |
| testCases = append(testCases, testCase{ |
| name: "CurveID-Resume-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| flags: []string{"-expect-curve-id", strconv.Itoa(int(CurveX25519))}, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CurveID-Resume-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| flags: []string{"-expect-curve-id", strconv.Itoa(int(CurveX25519))}, |
| resumeSession: true, |
| }) |
| |
| // TLS 1.3 allows resuming at a differet curve. If this happens, the new |
| // one should be reported. |
| testCases = append(testCases, testCase{ |
| name: "CurveID-Resume-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP256}, |
| }, |
| flags: []string{ |
| "-on-initial-expect-curve-id", strconv.Itoa(int(CurveX25519)), |
| "-on-resume-expect-curve-id", strconv.Itoa(int(CurveP256)), |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CurveID-Resume-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP256}, |
| }, |
| flags: []string{ |
| "-on-initial-expect-curve-id", strconv.Itoa(int(CurveX25519)), |
| "-on-resume-expect-curve-id", strconv.Itoa(int(CurveP256)), |
| }, |
| resumeSession: true, |
| }) |
| |
| // Server-sent point formats are legal in TLS 1.2, but not in TLS 1.3. |
| testCases = append(testCases, testCase{ |
| name: "PointFormat-ServerHello-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{pointFormatUncompressed}, |
| }, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "PointFormat-EncryptedExtensions-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{pointFormatUncompressed}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // Server-sent supported groups/curves are legal in TLS 1.3. They are |
| // illegal in TLS 1.2, but some servers send them anyway, so we must |
| // tolerate them. |
| testCases = append(testCases, testCase{ |
| name: "SupportedCurves-ServerHello-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendServerSupportedCurves: true, |
| }, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "SupportedCurves-EncryptedExtensions-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendServerSupportedCurves: true, |
| }, |
| }, |
| }) |
| |
| // Test that we tolerate unknown point formats, as long as |
| // pointFormatUncompressed is present. Limit ciphers to ECDHE ciphers to |
| // check they are still functional. |
| testCases = append(testCases, testCase{ |
| name: "PointFormat-Client-Tolerance", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{42, pointFormatUncompressed, 99, pointFormatCompressedPrime}, |
| }, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PointFormat-Server-Tolerance", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{42, pointFormatUncompressed, 99, pointFormatCompressedPrime}, |
| }, |
| }, |
| }) |
| |
| // Test TLS 1.2 does not require the point format extension to be |
| // present. |
| testCases = append(testCases, testCase{ |
| name: "PointFormat-Client-Missing", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{}, |
| }, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PointFormat-Server-Missing", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{}, |
| }, |
| }, |
| }) |
| |
| // If the point format extension is present, uncompressed points must be |
| // offered. BoringSSL requires this whether or not ECDHE is used. |
| testCases = append(testCases, testCase{ |
| name: "PointFormat-Client-MissingUncompressed", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{pointFormatCompressedPrime}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PointFormat-Server-MissingUncompressed", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendSupportedPointFormats: []byte{pointFormatCompressedPrime}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // Implementations should mask off the high order bit in X25519. |
| testCases = append(testCases, testCase{ |
| name: "SetX25519HighBit", |
| config: Config{ |
| CipherSuites: []uint16{ |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| TLS_AES_128_GCM_SHA256, |
| }, |
| CurvePreferences: []CurveID{CurveX25519}, |
| Bugs: ProtocolBugs{ |
| SetX25519HighBit: true, |
| }, |
| }, |
| }) |
| |
| // CECPQ2 should not be offered by a TLS < 1.3 client. |
| testCases = append(testCases, testCase{ |
| name: "CECPQ2NotInTLS12", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| FailIfCECPQ2Offered: true, |
| }, |
| }, |
| flags: []string{ |
| "-max-version", strconv.Itoa(VersionTLS12), |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-curves", strconv.Itoa(int(CurveX25519)), |
| }, |
| }) |
| |
| // CECPQ2 should not crash a TLS < 1.3 client if the server mistakenly |
| // selects it. |
| testCases = append(testCases, testCase{ |
| name: "CECPQ2NotAcceptedByTLS12Client", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendCurve: CurveCECPQ2, |
| }, |
| }, |
| flags: []string{ |
| "-max-version", strconv.Itoa(VersionTLS12), |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-curves", strconv.Itoa(int(CurveX25519)), |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| // CECPQ2 should not be offered by default as a client. |
| testCases = append(testCases, testCase{ |
| name: "CECPQ2NotEnabledByDefaultInClients", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| FailIfCECPQ2Offered: true, |
| }, |
| }, |
| }) |
| |
| // If CECPQ2 is offered, both X25519 and CECPQ2 should have a key-share. |
| testCases = append(testCases, testCase{ |
| name: "NotJustCECPQ2KeyShare", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectedKeyShares: []CurveID{CurveCECPQ2, CurveX25519}, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-curves", strconv.Itoa(int(CurveX25519)), |
| "-expect-curve-id", strconv.Itoa(int(CurveCECPQ2)), |
| }, |
| }) |
| |
| // ... but only if CECPQ2 is listed first. |
| testCases = append(testCases, testCase{ |
| name: "CECPQ2KeyShareNotIncludedSecond", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectedKeyShares: []CurveID{CurveX25519}, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveX25519)), |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-expect-curve-id", strconv.Itoa(int(CurveX25519)), |
| }, |
| }) |
| |
| // If CECPQ2 is the only configured curve, the key share is sent. |
| testCases = append(testCases, testCase{ |
| name: "JustConfiguringCECPQ2Works", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectedKeyShares: []CurveID{CurveCECPQ2}, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-expect-curve-id", strconv.Itoa(int(CurveCECPQ2)), |
| }, |
| }) |
| |
| // As a server, CECPQ2 is not yet supported by default. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CECPQ2NotEnabledByDefaultForAServer", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveCECPQ2, CurveX25519}, |
| DefaultCurves: []CurveID{CurveCECPQ2}, |
| }, |
| flags: []string{ |
| "-server-preference", |
| "-expect-curve-id", strconv.Itoa(int(CurveX25519)), |
| }, |
| }) |
| } |
| |
| func addTLS13RecordTests() { |
| testCases = append(testCases, testCase{ |
| name: "TLS13-RecordPadding", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| RecordPadding: 10, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "TLS13-EmptyRecords", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| OmitRecordContents: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "TLS13-OnlyPadding", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| OmitRecordContents: true, |
| RecordPadding: 10, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "TLS13-WrongOuterRecord", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| OuterRecordType: recordTypeHandshake, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_OUTER_RECORD_TYPE:", |
| }) |
| } |
| |
| func addSessionTicketTests() { |
| testCases = append(testCases, testCase{ |
| // In TLS 1.2 and below, empty NewSessionTicket messages |
| // mean the server changed its mind on sending a ticket. |
| name: "SendEmptySessionTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendEmptySessionTicket: true, |
| }, |
| }, |
| flags: []string{"-expect-no-session"}, |
| }) |
| |
| // Test that the server ignores unknown PSK modes. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-SendUnknownModeSessionTicket-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendPSKKeyExchangeModes: []byte{0x1a, pskDHEKEMode, 0x2a}, |
| }, |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| version: VersionTLS13, |
| }, |
| }) |
| |
| // Test that the server does not send session tickets with no matching key exchange mode. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-ExpectNoSessionTicketOnBadKEMode-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendPSKKeyExchangeModes: []byte{0x1a}, |
| ExpectNoNewSessionTicket: true, |
| }, |
| }, |
| }) |
| |
| // Test that the server does not accept a session with no matching key exchange mode. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-SendBadKEModeSessionTicket-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendPSKKeyExchangeModes: []byte{0x1a}, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| |
| // Test that the server rejects ClientHellos with pre_shared_key but without |
| // psk_key_exchange_modes. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-SendNoKEMModesWithPSK-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendPSKKeyExchangeModes: []byte{}, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedLocalError: "remote error: missing extension", |
| expectedError: ":MISSING_EXTENSION:", |
| }) |
| |
| // Test that the client ticket age is sent correctly. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-TestValidTicketAge-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectTicketAge: 10 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-resumption-delay", "10", |
| }, |
| }) |
| |
| // Test that the client ticket age is enforced. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-TestBadTicketAge-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectTicketAge: 1000 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedLocalError: "tls: invalid ticket age", |
| }) |
| |
| // Test that the server's ticket age skew reporting works. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-TicketAgeSkew-Forward", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketAge: 15 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| flags: []string{ |
| "-resumption-delay", "10", |
| "-expect-ticket-age-skew", "5", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-TicketAgeSkew-Backward", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketAge: 5 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| flags: []string{ |
| "-resumption-delay", "10", |
| "-expect-ticket-age-skew", "-5", |
| }, |
| }) |
| |
| // Test that ticket age skew up to 60 seconds in either direction is accepted. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-TicketAgeSkew-Forward-60-Accept", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketAge: 70 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-resumption-delay", "10", |
| "-expect-ticket-age-skew", "60", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-TicketAgeSkew-Backward-60-Accept", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketAge: 10 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-resumption-delay", "70", |
| "-expect-ticket-age-skew", "-60", |
| }, |
| }) |
| |
| // Test that ticket age skew beyond 60 seconds in either direction is rejected. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-TicketAgeSkew-Forward-61-Reject", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketAge: 71 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-resumption-delay", "10", |
| "-expect-ticket-age-skew", "61", |
| "-on-resume-expect-early-data-reason", "ticket_age_skew", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-TicketAgeSkew-Backward-61-Reject", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketAge: 10 * time.Second, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-resumption-delay", "71", |
| "-expect-ticket-age-skew", "-61", |
| "-on-resume-expect-early-data-reason", "ticket_age_skew", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-SendTicketEarlyDataSupport", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MaxEarlyDataSize: 16384, |
| }, |
| flags: []string{ |
| "-enable-early-data", |
| "-expect-ticket-supports-early-data", |
| }, |
| }) |
| |
| // Test that 0-RTT tickets are still recorded as such when early data is disabled overall. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-SendTicketEarlyDataSupport-Disabled", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MaxEarlyDataSize: 16384, |
| }, |
| flags: []string{ |
| "-expect-ticket-supports-early-data", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-DuplicateTicketEarlyDataSupport", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MaxEarlyDataSize: 16384, |
| Bugs: ProtocolBugs{ |
| DuplicateTicketEarlyData: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DUPLICATE_EXTENSION:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-ExpectTicketEarlyDataSupport", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectTicketEarlyData: true, |
| }, |
| }, |
| flags: []string{ |
| "-enable-early-data", |
| }, |
| }) |
| |
| // Test that, in TLS 1.3, the server-offered NewSessionTicket lifetime |
| // is honored. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-HonorServerSessionTicketLifetime", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketLifetime: 20 * time.Second, |
| }, |
| }, |
| flags: []string{ |
| "-resumption-delay", "19", |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13-HonorServerSessionTicketLifetime-2", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendTicketLifetime: 20 * time.Second, |
| // The client should not offer the expired session. |
| ExpectNoTLS13PSK: true, |
| }, |
| }, |
| flags: []string{ |
| "-resumption-delay", "21", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| |
| for _, ver := range tlsVersions { |
| // Prior to TLS 1.3, disabling session tickets enables session IDs. |
| useStatefulResumption := ver.version < VersionTLS13 |
| |
| // SSL_OP_NO_TICKET implies the server must not mint any tickets. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-NoTicket-NoMint", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| ExpectNoNewSessionTicket: true, |
| RequireSessionIDs: useStatefulResumption, |
| }, |
| }, |
| resumeSession: useStatefulResumption, |
| flags: []string{"-no-ticket"}, |
| }) |
| |
| // SSL_OP_NO_TICKET implies the server must not accept any tickets. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: ver.name + "-NoTicket-NoAccept", |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| // Set SSL_OP_NO_TICKET on the second connection, after the first |
| // has established tickets. |
| flags: []string{"-on-resume-no-ticket"}, |
| }) |
| } |
| } |
| |
| func addChangeCipherSpecTests() { |
| // Test missing ChangeCipherSpecs. |
| testCases = append(testCases, testCase{ |
| name: "SkipChangeCipherSpec-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SkipChangeCipherSpec: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipChangeCipherSpec-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SkipChangeCipherSpec: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipChangeCipherSpec-Server-NPN", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| NextProtos: []string{"bar"}, |
| Bugs: ProtocolBugs{ |
| SkipChangeCipherSpec: true, |
| }, |
| }, |
| flags: []string{ |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| |
| // Test synchronization between the handshake and ChangeCipherSpec. |
| // Partial post-CCS handshake messages before ChangeCipherSpec should be |
| // rejected. Test both with and without handshake packing to handle both |
| // when the partial post-CCS message is in its own record and when it is |
| // attached to the pre-CCS message. |
| for _, packed := range []bool{false, true} { |
| var suffix string |
| if packed { |
| suffix = "-Packed" |
| } |
| |
| testCases = append(testCases, testCase{ |
| name: "FragmentAcrossChangeCipherSpec-Client" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| FragmentAcrossChangeCipherSpec: true, |
| PackHandshakeFlight: packed, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "FragmentAcrossChangeCipherSpec-Client-Resume" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| FragmentAcrossChangeCipherSpec: true, |
| PackHandshakeFlight: packed, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "FragmentAcrossChangeCipherSpec-Server" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| FragmentAcrossChangeCipherSpec: true, |
| PackHandshakeFlight: packed, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "FragmentAcrossChangeCipherSpec-Server-Resume" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| FragmentAcrossChangeCipherSpec: true, |
| PackHandshakeFlight: packed, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "FragmentAcrossChangeCipherSpec-Server-NPN" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| NextProtos: []string{"bar"}, |
| Bugs: ProtocolBugs{ |
| FragmentAcrossChangeCipherSpec: true, |
| PackHandshakeFlight: packed, |
| }, |
| }, |
| flags: []string{ |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| } |
| |
| // In TLS 1.2 resumptions, the client sends ClientHello in the first flight |
| // and ChangeCipherSpec + Finished in the second flight. Test the server's |
| // behavior when the Finished message is fragmented across not only |
| // ChangeCipherSpec but also the flight boundary. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PartialClientFinishedWithClientHello-TLS12-Resume", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PartialClientFinishedWithClientHello: true, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // In TLS 1.2 full handshakes without tickets, the server's first flight ends |
| // with ServerHelloDone and the second flight is ChangeCipherSpec + Finished. |
| // Test the client's behavior when the Finished message is fragmented across |
| // not only ChangeCipherSpec but also the flight boundary. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "PartialFinishedWithServerHelloDone", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| PartialFinishedWithServerHelloDone: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // Test that, in DTLS, ChangeCipherSpec is not allowed when there are |
| // messages in the handshake queue. Do this by testing the server |
| // reading the client Finished, reversing the flight so Finished comes |
| // first. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| testType: serverTest, |
| name: "SendUnencryptedFinished-DTLS", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendUnencryptedFinished: true, |
| ReverseHandshakeFragments: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| }) |
| |
| // Test synchronization between encryption changes and the handshake in |
| // TLS 1.3, where ChangeCipherSpec is implicit. |
| testCases = append(testCases, testCase{ |
| name: "PartialEncryptedExtensionsWithServerHello", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| PartialEncryptedExtensionsWithServerHello: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PartialClientFinishedWithClientHello", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| PartialClientFinishedWithClientHello: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PartialClientFinishedWithSecondClientHello", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // Trigger a curve-based HelloRetryRequest. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| PartialClientFinishedWithSecondClientHello: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PartialEndOfEarlyDataWithClientHello", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| PartialEndOfEarlyDataWithClientHello: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| }) |
| |
| // Test that early ChangeCipherSpecs are handled correctly. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyChangeCipherSpec-server-1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EarlyChangeCipherSpec: 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyChangeCipherSpec-server-2", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| EarlyChangeCipherSpec: 2, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "StrayChangeCipherSpec", |
| config: Config{ |
| // TODO(davidben): Once DTLS 1.3 exists, test |
| // that stray ChangeCipherSpec messages are |
| // rejected. |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| StrayChangeCipherSpec: true, |
| }, |
| }, |
| }) |
| |
| // Test that reordered ChangeCipherSpecs are tolerated. |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "ReorderChangeCipherSpec-DTLS-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ReorderChangeCipherSpec: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: dtls, |
| name: "ReorderChangeCipherSpec-DTLS-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ReorderChangeCipherSpec: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that the contents of ChangeCipherSpec are checked. |
| testCases = append(testCases, testCase{ |
| name: "BadChangeCipherSpec-1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadChangeCipherSpec: []byte{2}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_CHANGE_CIPHER_SPEC:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "BadChangeCipherSpec-2", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadChangeCipherSpec: []byte{1, 1}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_CHANGE_CIPHER_SPEC:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "BadChangeCipherSpec-DTLS-1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadChangeCipherSpec: []byte{2}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_CHANGE_CIPHER_SPEC:", |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: dtls, |
| name: "BadChangeCipherSpec-DTLS-2", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| BadChangeCipherSpec: []byte{1, 1}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_CHANGE_CIPHER_SPEC:", |
| }) |
| } |
| |
| // addEndOfFlightTests adds tests where the runner adds extra data in the final |
| // record of each handshake flight. Depending on the implementation strategy, |
| // this data may be carried over to the next flight (assuming no key change) or |
| // may be rejected. To avoid differences with split handshakes and generally |
| // reject misbehavior, BoringSSL treats this as an error. When possible, these |
| // tests pull the extra data from the subsequent flight to distinguish the data |
| // being carried over from a general syntax error. |
| // |
| // These tests are similar to tests in |addChangeCipherSpecTests| that send |
| // extra data at key changes. Not all key changes are at the end of a flight and |
| // not all flights end at a key change. |
| func addEndOfFlightTests() { |
| // TLS 1.3 client handshakes. |
| // |
| // Data following the second TLS 1.3 ClientHello is covered by |
| // PartialClientFinishedWithClientHello, |
| // PartialClientFinishedWithSecondClientHello, and |
| // PartialEndOfEarlyDataWithClientHello in |addChangeCipherSpecTests|. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PartialSecondClientHelloAfterFirst", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // Trigger a curve-based HelloRetryRequest. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| PartialSecondClientHelloAfterFirst: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // TLS 1.3 server handshakes. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "PartialServerHelloWithHelloRetryRequest", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| PartialServerHelloWithHelloRetryRequest: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // TLS 1.2 client handshakes. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "PartialClientKeyExchangeWithClientHello", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PartialClientKeyExchangeWithClientHello: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // TLS 1.2 server handshakes. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "PartialNewSessionTicketWithServerHelloDone", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PartialNewSessionTicketWithServerHelloDone: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| for _, vers := range tlsVersions { |
| for _, testType := range []testType{clientTest, serverTest} { |
| suffix := "-Client" |
| if testType == serverTest { |
| suffix = "-Server" |
| } |
| suffix += "-" + vers.name |
| |
| testCases = append(testCases, testCase{ |
| testType: testType, |
| name: "TrailingDataWithFinished" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Bugs: ProtocolBugs{ |
| TrailingDataWithFinished: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: testType, |
| name: "TrailingDataWithFinished-Resume" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: vers.version, |
| Bugs: ProtocolBugs{ |
| TrailingDataWithFinished: true, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":EXCESS_HANDSHAKE_DATA:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| } |
| } |
| } |
| |
| type perMessageTest struct { |
| messageType uint8 |
| test testCase |
| } |
| |
| // makePerMessageTests returns a series of test templates which cover each |
| // message in the TLS handshake. These may be used with bugs like |
| // WrongMessageType to fully test a per-message bug. |
| func makePerMessageTests() []perMessageTest { |
| var ret []perMessageTest |
| // The following tests are limited to TLS 1.2, so QUIC is not tested. |
| for _, protocol := range []protocol{tls, dtls} { |
| suffix := "-" + protocol.String() |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeClientHello, |
| test: testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "ClientHello" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| if protocol == dtls { |
| ret = append(ret, perMessageTest{ |
| messageType: typeHelloVerifyRequest, |
| test: testCase{ |
| protocol: protocol, |
| name: "HelloVerifyRequest" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| } |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeServerHello, |
| test: testCase{ |
| protocol: protocol, |
| name: "ServerHello" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificate, |
| test: testCase{ |
| protocol: protocol, |
| name: "ServerCertificate" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificateStatus, |
| test: testCase{ |
| protocol: protocol, |
| name: "CertificateStatus" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-enable-ocsp-stapling"}, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeServerKeyExchange, |
| test: testCase{ |
| protocol: protocol, |
| name: "ServerKeyExchange" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificateRequest, |
| test: testCase{ |
| protocol: protocol, |
| name: "CertificateRequest" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeServerHelloDone, |
| test: testCase{ |
| protocol: protocol, |
| name: "ServerHelloDone" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificate, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "ClientCertificate" + suffix, |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificateVerify, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "CertificateVerify" + suffix, |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeClientKeyExchange, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "ClientKeyExchange" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| if protocol != dtls { |
| ret = append(ret, perMessageTest{ |
| messageType: typeNextProtocol, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "NextProtocol" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| NextProtos: []string{"bar"}, |
| }, |
| flags: []string{"-advertise-npn", "\x03foo\x03bar\x03baz"}, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeChannelID, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "ChannelID" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ChannelID: channelIDKey, |
| }, |
| flags: []string{ |
| "-expect-channel-id", |
| base64FlagValue(channelIDBytes), |
| }, |
| }, |
| }) |
| } |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeFinished, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "ClientFinished" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeNewSessionTicket, |
| test: testCase{ |
| protocol: protocol, |
| name: "NewSessionTicket" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeFinished, |
| test: testCase{ |
| protocol: protocol, |
| name: "ServerFinished" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| }, |
| }) |
| |
| } |
| |
| for _, protocol := range []protocol{tls, quic} { |
| suffix := "-" + protocol.String() |
| ret = append(ret, perMessageTest{ |
| messageType: typeClientHello, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "TLS13-ClientHello" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeServerHello, |
| test: testCase{ |
| name: "TLS13-ServerHello" + suffix, |
| protocol: protocol, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeEncryptedExtensions, |
| test: testCase{ |
| name: "TLS13-EncryptedExtensions" + suffix, |
| protocol: protocol, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificateRequest, |
| test: testCase{ |
| name: "TLS13-CertificateRequest" + suffix, |
| protocol: protocol, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificate, |
| test: testCase{ |
| name: "TLS13-ServerCertificate" + suffix, |
| protocol: protocol, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificateVerify, |
| test: testCase{ |
| name: "TLS13-ServerCertificateVerify" + suffix, |
| protocol: protocol, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeFinished, |
| test: testCase{ |
| name: "TLS13-ServerFinished" + suffix, |
| protocol: protocol, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificate, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "TLS13-ClientCertificate" + suffix, |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeCertificateVerify, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "TLS13-ClientCertificateVerify" + suffix, |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }, |
| }) |
| |
| ret = append(ret, perMessageTest{ |
| messageType: typeFinished, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "TLS13-ClientFinished" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| }, |
| }) |
| |
| // Only TLS uses EndOfEarlyData. |
| if protocol == tls { |
| ret = append(ret, perMessageTest{ |
| messageType: typeEndOfEarlyData, |
| test: testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: "TLS13-EndOfEarlyData" + suffix, |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| }, |
| }) |
| } |
| } |
| |
| return ret |
| } |
| |
| func addWrongMessageTypeTests() { |
| for _, t := range makePerMessageTests() { |
| t.test.name = "WrongMessageType-" + t.test.name |
| if t.test.resumeConfig != nil { |
| t.test.resumeConfig.Bugs.SendWrongMessageType = t.messageType |
| } else { |
| t.test.config.Bugs.SendWrongMessageType = t.messageType |
| } |
| t.test.shouldFail = true |
| t.test.expectedError = ":UNEXPECTED_MESSAGE:" |
| t.test.expectedLocalError = "remote error: unexpected message" |
| |
| if t.test.config.MaxVersion >= VersionTLS13 && t.messageType == typeServerHello { |
| // In TLS 1.3, if the server believes it has sent ServerHello, |
| // but the client cannot process it, the client will send an |
| // unencrypted alert while the server expects encryption. In TLS, |
| // this is a decryption failure. In QUIC, the encryption levels |
| // do not match. |
| if t.test.protocol == quic { |
| t.test.expectedLocalError = "received record at initial encryption level, but expected handshake" |
| } else { |
| t.test.expectedLocalError = "local error: bad record MAC" |
| } |
| } |
| |
| testCases = append(testCases, t.test) |
| } |
| } |
| |
| func addTrailingMessageDataTests() { |
| for _, t := range makePerMessageTests() { |
| t.test.name = "TrailingMessageData-" + t.test.name |
| if t.test.resumeConfig != nil { |
| t.test.resumeConfig.Bugs.SendTrailingMessageData = t.messageType |
| } else { |
| t.test.config.Bugs.SendTrailingMessageData = t.messageType |
| } |
| t.test.shouldFail = true |
| t.test.expectedError = ":DECODE_ERROR:" |
| t.test.expectedLocalError = "remote error: error decoding message" |
| |
| if t.test.config.MaxVersion >= VersionTLS13 && t.messageType == typeServerHello { |
| // In TLS 1.3, if the server believes it has sent ServerHello, |
| // but the client cannot process it, the client will send an |
| // unencrypted alert while the server expects encryption. In TLS, |
| // this is a decryption failure. In QUIC, the encryption levels |
| // do not match. |
| if t.test.protocol == quic { |
| t.test.expectedLocalError = "received record at initial encryption level, but expected handshake" |
| } else { |
| t.test.expectedLocalError = "local error: bad record MAC" |
| } |
| } |
| |
| if t.messageType == typeFinished { |
| // Bad Finished messages read as the verify data having |
| // the wrong length. |
| t.test.expectedError = ":DIGEST_CHECK_FAILED:" |
| t.test.expectedLocalError = "remote error: error decrypting message" |
| } |
| |
| testCases = append(testCases, t.test) |
| } |
| } |
| |
| func addTLS13HandshakeTests() { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "NegotiatePSKResumption-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| NegotiatePSKResumption: true, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":MISSING_KEY_SHARE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "MissingKeyShare-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| MissingKeyShare: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":MISSING_KEY_SHARE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "MissingKeyShare-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| MissingKeyShare: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":MISSING_KEY_SHARE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DuplicateKeyShares-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| DuplicateKeyShares: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DUPLICATE_KEY_SHARE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| }, |
| }, |
| }) |
| |
| // Test that enabling TLS 1.3 does not interfere with TLS 1.2 session ID |
| // resumption. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ResumeTLS12SessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS13)}, |
| resumeSession: true, |
| }) |
| |
| // Test that the client correctly handles a TLS 1.3 ServerHello which echoes |
| // a TLS 1.2 session ID. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS12SessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| |
| // Test that the server correctly echoes back session IDs of |
| // various lengths. The first test additionally asserts that |
| // BoringSSL always sends the ChangeCipherSpec messages for |
| // compatibility mode, rather than negotiating it based on the |
| // ClientHello. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EmptySessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendClientHelloSessionID: []byte{}, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-ShortSessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendClientHelloSessionID: make([]byte, 16), |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-FullSessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendClientHelloSessionID: make([]byte, 32), |
| }, |
| }, |
| }) |
| |
| // The server should reject ClientHellos whose session IDs are too long. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-TooLongSessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendClientHelloSessionID: make([]byte, 33), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-TooLongSessionID-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendClientHelloSessionID: make([]byte, 33), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| // Test that the client correctly accepts or rejects short session IDs from |
| // the server. Our tests use 32 bytes by default, so the boundary condition |
| // is already covered. |
| testCases = append(testCases, testCase{ |
| name: "Client-ShortSessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| NewSessionIDLength: 1, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "Client-TooLongSessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| NewSessionIDLength: 33, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| // Test that the client sends a fake session ID in TLS 1.3. We cover both |
| // normal and resumption handshakes to capture interactions with the |
| // session resumption path. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS13SessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectClientHelloSessionID: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that the client omits the fake session ID when the max version is TLS 1.2 and below. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TLS12NoSessionID-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectNoSessionID: true, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-on-initial-expect-early-data-reason", "no_session_offered", |
| "-on-resume-expect-early-data-reason", "accept", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-Reject-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysRejectEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-retry-expect-early-data-reason", "peer_declined", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-on-initial-expect-early-data-reason", "no_session_offered", |
| "-on-resume-expect-early-data-reason", "accept", |
| }, |
| }) |
| |
| // The above tests the most recent ticket. Additionally test that 0-RTT |
| // works on the first ticket issued by the server. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-FirstTicket-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| UseFirstSessionTicket: true, |
| }, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-on-resume-expect-early-data-reason", "accept", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-OmitEarlyDataExtension-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| OmitEarlyDataExtension: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-OmitEarlyDataExtension-HelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // Require a HelloRetryRequest for every curve. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| OmitEarlyDataExtension: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-TooMuchData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 16384 + 1, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TOO_MUCH_SKIPPED_EARLY_DATA:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-Interleaved-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| InterleaveEarlyData: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-EarlyDataInTLS12-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-HRR-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| }, |
| DefaultCurves: []CurveID{}, |
| }, |
| // Though the session is not resumed and we send HelloRetryRequest, |
| // early data being disabled takes priority as the reject reason. |
| flags: []string{"-expect-early-data-reason", "disabled"}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-HRR-Interleaved-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 4, |
| InterleaveEarlyData: true, |
| }, |
| DefaultCurves: []CurveID{}, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-HRR-TooMuchData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendFakeEarlyDataLength: 16384 + 1, |
| }, |
| DefaultCurves: []CurveID{}, |
| }, |
| shouldFail: true, |
| expectedError: ":TOO_MUCH_SKIPPED_EARLY_DATA:", |
| }) |
| |
| // Test that skipping early data looking for cleartext correctly |
| // processes an alert record. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-HRR-FatalAlert-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendEarlyAlert: true, |
| SendFakeEarlyDataLength: 4, |
| }, |
| DefaultCurves: []CurveID{}, |
| }, |
| shouldFail: true, |
| expectedError: ":SSLV3_ALERT_HANDSHAKE_FAILURE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipEarlyData-SecondClientHelloEarlyData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendEarlyDataOnSecondClientHello: true, |
| }, |
| DefaultCurves: []CurveID{}, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: bad record MAC", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EmptyEncryptedExtensions-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| EmptyEncryptedExtensions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EncryptedExtensionsWithKeyShare-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| EncryptedExtensionsWithKeyShare: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SendHelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // Require a HelloRetryRequest for every curve. |
| DefaultCurves: []CurveID{}, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| expectations: connectionExpectations{ |
| curveID: CurveX25519, |
| }, |
| flags: []string{"-expect-hrr"}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SendHelloRetryRequest-2-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{CurveP384}, |
| CurvePreferences: []CurveID{CurveX25519, CurveP384}, |
| }, |
| // Although the ClientHello did not predict our preferred curve, |
| // we always select it whether it is predicted or not. |
| expectations: connectionExpectations{ |
| curveID: CurveX25519, |
| }, |
| flags: []string{"-expect-hrr"}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "UnknownCurve-HelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCurve: bogusCurve, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-CipherChange-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: TLS_AES_128_GCM_SHA256, |
| SendHelloRetryRequestCipherSuite: TLS_CHACHA20_POLY1305_SHA256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CIPHER_RETURNED:", |
| }) |
| |
| // Test that the client does not offer a PSK in the second ClientHello if the |
| // HelloRetryRequest is incompatible with it. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "HelloRetryRequest-NonResumableCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| }, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectNoTLS13PSKAfterHRR: true, |
| }, |
| CipherSuites: []uint16{ |
| TLS_AES_256_GCM_SHA384, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "DisabledCurve-HelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| IgnorePeerCurvePreferences: true, |
| }, |
| }, |
| flags: []string{"-curves", strconv.Itoa(int(CurveP384))}, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "UnnecessaryHelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveX25519}, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCurve: CurveX25519, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SecondHelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SecondHelloRetryRequest: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-Empty-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysSendHelloRetryRequest: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":EMPTY_HELLO_RETRY_REQUEST:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-DuplicateCurve-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires a HelloRetryRequest against BoringSSL's default |
| // configuration. Assert this ExpectMissingKeyShare. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectMissingKeyShare: true, |
| DuplicateHelloRetryRequestExtensions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DUPLICATE_EXTENSION:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-Cookie-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte("cookie"), |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-DuplicateCookie-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte("cookie"), |
| DuplicateHelloRetryRequestExtensions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DUPLICATE_EXTENSION:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-EmptyCookie-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-Cookie-Curve-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte("cookie"), |
| ExpectMissingKeyShare: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequest-Unknown-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| CustomHelloRetryRequestExtension: "extension", |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SecondClientHelloMissingKeyShare-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| SecondClientHelloMissingKeyShare: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":MISSING_KEY_SHARE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SecondClientHelloWrongCurve-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| MisinterpretHelloRetryRequestCurve: CurveP521, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequestVersionMismatch-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendServerHelloVersion: 0x0305, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "HelloRetryRequestCurveMismatch-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| // Send P-384 (correct) in the HelloRetryRequest. |
| SendHelloRetryRequestCurve: CurveP384, |
| // But send P-256 in the ServerHello. |
| SendCurve: CurveP256, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| // Test the server selecting a curve that requires a HelloRetryRequest |
| // without sending it. |
| testCases = append(testCases, testCase{ |
| name: "SkipHelloRetryRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SkipHelloRetryRequest: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_CURVE:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SecondServerHelloNoVersion-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| OmitServerSupportedVersionExtension: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":SECOND_SERVERHELLO_VERSION_MISMATCH:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "SecondServerHelloWrongVersion-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // P-384 requires HelloRetryRequest in BoringSSL. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| SendServerSupportedVersionExtension: 0x1234, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":SECOND_SERVERHELLO_VERSION_MISMATCH:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "RequestContextInHandshake-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| Bugs: ProtocolBugs{ |
| SendRequestContext: []byte("request context"), |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "UnknownExtensionInCertificateRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| Bugs: ProtocolBugs{ |
| SendCustomCertificateRequest: 0x1212, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "MissingSignatureAlgorithmsInCertificateRequest-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| Bugs: ProtocolBugs{ |
| OmitCertificateRequestAlgorithms: true, |
| }, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TrailingKeyShareData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| TrailingKeyShareData: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "AlwaysSelectPSKIdentity-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysSelectPSKIdentity: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "InvalidPSKIdentity-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SelectPSKIdentityOnResume: 1, |
| }, |
| }, |
| resumeSession: true, |
| shouldFail: true, |
| expectedError: ":PSK_IDENTITY_NOT_FOUND:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ExtraPSKIdentity-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExtraPSKIdentity: true, |
| SendExtraPSKBinder: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that unknown NewSessionTicket extensions are tolerated. |
| testCases = append(testCases, testCase{ |
| name: "CustomTicketExtension-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| CustomTicketExtension: "1234", |
| }, |
| }, |
| }) |
| |
| // Test the client handles 0-RTT being rejected by a full handshake |
| // and correctly reports a certificate change. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-RejectTicket-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-retry-expect-early-data-reason", "session_not_resumed", |
| // Test the peer certificate is reported correctly in each of the |
| // three logical connections. |
| "-on-initial-expect-peer-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-on-resume-expect-peer-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-on-retry-expect-peer-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| // Session tickets are disabled, so the runner will not send a ticket. |
| "-on-retry-expect-no-session", |
| }, |
| }) |
| |
| // Test the server rejects 0-RTT if it does not recognize the ticket. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-RejectTicket-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Corrupt the ticket. |
| FilterTicket: func(in []byte) ([]byte, error) { |
| in[len(in)-1] ^= 1 |
| return in, nil |
| }, |
| }, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-resume-expect-early-data-reason", "session_not_resumed", |
| }, |
| }) |
| |
| // Test the client handles 0-RTT being rejected via a HelloRetryRequest. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-HRR-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte{1, 2, 3, 4}, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-retry-expect-early-data-reason", "hello_retry_request", |
| }, |
| }) |
| |
| // Test the server rejects 0-RTT if it needs to send a HelloRetryRequest. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-HRR-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| // Require a HelloRetryRequest for every curve. |
| DefaultCurves: []CurveID{}, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-resume-expect-early-data-reason", "hello_retry_request", |
| }, |
| }) |
| |
| // Test the client handles a 0-RTT reject from both ticket rejection and |
| // HelloRetryRequest. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-HRR-RejectTicket-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{ecdsaP256Certificate}, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte{1, 2, 3, 4}, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| // The client sees HelloRetryRequest before the resumption result, |
| // though neither value is inherently preferable. |
| "-on-retry-expect-early-data-reason", "hello_retry_request", |
| // Test the peer certificate is reported correctly in each of the |
| // three logical connections. |
| "-on-initial-expect-peer-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-on-resume-expect-peer-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-on-retry-expect-peer-cert-file", path.Join(*resourceDir, ecdsaP256CertificateFile), |
| // Session tickets are disabled, so the runner will not send a ticket. |
| "-on-retry-expect-no-session", |
| }, |
| }) |
| |
| // Test the server rejects 0-RTT if it needs to send a HelloRetryRequest. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-HRR-RejectTicket-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| // Require a HelloRetryRequest for every curve. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| // Corrupt the ticket. |
| FilterTicket: func(in []byte) ([]byte, error) { |
| in[len(in)-1] ^= 1 |
| return in, nil |
| }, |
| }, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| // The server sees the missed resumption before HelloRetryRequest, |
| // though neither value is inherently preferable. |
| "-on-resume-expect-early-data-reason", "session_not_resumed", |
| }, |
| }) |
| |
| // The client must check the server does not send the early_data |
| // extension while rejecting the session. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyDataWithoutResume-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MaxEarlyDataSize: 16384, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| SendEarlyDataExtension: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // The client must fail with a dedicated error code if the server |
| // responds with TLS 1.2 when offering 0-RTT. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyDataVersionDowngrade-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_ON_EARLY_DATA:", |
| }) |
| |
| // Test that the client rejects an (unsolicited) early_data extension if |
| // the server sent an HRR. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ServerAcceptsEarlyDataOnHRR-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendHelloRetryRequestCookie: []byte{1, 2, 3, 4}, |
| SendEarlyDataExtension: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| // The client will first process an early data reject from the HRR. |
| expectEarlyDataRejected: true, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "SkipChangeCipherSpec-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SkipChangeCipherSpec: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SkipChangeCipherSpec-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SkipChangeCipherSpec: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "TooManyChangeCipherSpec-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendExtraChangeCipherSpec: 33, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TooManyChangeCipherSpec-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendExtraChangeCipherSpec: 33, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SendPostHandshakeChangeCipherSpec-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendPostHandshakeChangeCipherSpec: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| fooString := "foo" |
| barString := "bar" |
| |
| // Test that the client reports the correct ALPN after a 0-RTT reject |
| // that changed it. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-ALPNMismatch-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ALPNProtocol: &fooString, |
| }, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ALPNProtocol: &barString, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| // The client does not learn ALPN was the cause. |
| "-on-retry-expect-early-data-reason", "peer_declined", |
| // In the 0-RTT state, we surface the predicted ALPN. After |
| // processing the reject, we surface the real one. |
| "-on-initial-expect-alpn", "foo", |
| "-on-resume-expect-alpn", "foo", |
| "-on-retry-expect-alpn", "bar", |
| }, |
| }) |
| |
| // Test that the client reports the correct ALPN after a 0-RTT reject if |
| // ALPN was omitted from the first connection. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-ALPNOmitted1-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo"}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| // The client does not learn ALPN was the cause. |
| "-on-retry-expect-early-data-reason", "peer_declined", |
| // In the 0-RTT state, we surface the predicted ALPN. After |
| // processing the reject, we surface the real one. |
| "-on-initial-expect-alpn", "", |
| "-on-resume-expect-alpn", "", |
| "-on-retry-expect-alpn", "foo", |
| }, |
| }) |
| |
| // Test that the client reports the correct ALPN after a 0-RTT reject if |
| // ALPN was omitted from the second connection. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-ALPNOmitted2-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo"}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| // The client does not learn ALPN was the cause. |
| "-on-retry-expect-early-data-reason", "peer_declined", |
| // In the 0-RTT state, we surface the predicted ALPN. After |
| // processing the reject, we surface the real one. |
| "-on-initial-expect-alpn", "foo", |
| "-on-resume-expect-alpn", "foo", |
| "-on-retry-expect-alpn", "", |
| }, |
| }) |
| |
| // Test that the client enforces ALPN match on 0-RTT accept. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-BadALPNMismatch-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ALPNProtocol: &fooString, |
| }, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysAcceptEarlyData: true, |
| ALPNProtocol: &barString, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-advertise-alpn", "\x03foo\x03bar", |
| "-on-initial-expect-alpn", "foo", |
| "-on-resume-expect-alpn", "foo", |
| "-on-retry-expect-alpn", "bar", |
| }, |
| shouldFail: true, |
| expectedError: ":ALPN_MISMATCH_ON_EARLY_DATA:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // Test that the client does not offer early data if it is incompatible |
| // with ALPN preferences. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-ALPNPreferenceChanged-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MaxEarlyDataSize: 16384, |
| NextProtos: []string{"foo", "bar"}, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-enable-early-data", |
| "-expect-ticket-supports-early-data", |
| "-expect-no-offer-early-data", |
| // Offer different ALPN values in the initial and resumption. |
| "-on-initial-advertise-alpn", "\x03foo", |
| "-on-initial-expect-alpn", "foo", |
| "-on-resume-advertise-alpn", "\x03bar", |
| "-on-resume-expect-alpn", "bar", |
| // The ALPN mismatch comes from the client, so it reports it as the |
| // reason. |
| "-on-resume-expect-early-data-reason", "alpn_mismatch", |
| }, |
| }) |
| |
| // Test that the client does not offer 0-RTT to servers which never |
| // advertise it. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-NonZeroRTTSession-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-enable-early-data", |
| "-on-resume-expect-no-offer-early-data", |
| // The client declines to offer 0-RTT because of the session. |
| "-on-resume-expect-early-data-reason", "unsupported_for_session", |
| }, |
| }) |
| |
| // Test that the server correctly rejects 0-RTT when the previous |
| // session did not allow early data on resumption. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-NonZeroRTTSession-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendEarlyData: [][]byte{{1, 2, 3, 4}}, |
| ExpectEarlyDataAccepted: false, |
| }, |
| }, |
| resumeSession: true, |
| // This test configures early data manually instead of the earlyData |
| // option, to customize the -enable-early-data flag. |
| flags: []string{ |
| "-on-resume-enable-early-data", |
| "-expect-reject-early-data", |
| // The server rejects 0-RTT because of the session. |
| "-on-resume-expect-early-data-reason", "unsupported_for_session", |
| }, |
| }) |
| |
| // Test that we reject early data where ALPN is omitted from the first |
| // connection, but negotiated in the second. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-ALPNOmitted1-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo"}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-initial-select-alpn", "", |
| "-on-resume-select-alpn", "foo", |
| "-on-resume-expect-early-data-reason", "alpn_mismatch", |
| }, |
| }) |
| |
| // Test that we reject early data where ALPN is omitted from the second |
| // connection, but negotiated in the first. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-ALPNOmitted2-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo"}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-initial-select-alpn", "foo", |
| "-on-resume-select-alpn", "", |
| "-on-resume-expect-early-data-reason", "alpn_mismatch", |
| }, |
| }) |
| |
| // Test that we reject early data with mismatched ALPN. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-ALPNMismatch-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo"}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"bar"}, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-initial-select-alpn", "foo", |
| "-on-resume-select-alpn", "bar", |
| "-on-resume-expect-early-data-reason", "alpn_mismatch", |
| }, |
| }) |
| |
| // Test that the client offering 0-RTT and Channel ID forbids the server |
| // from accepting both. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyDataChannelID-AcceptBoth-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| RequestChannelID: true, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION_ON_EARLY_DATA:", |
| expectedLocalError: "remote error: illegal parameter", |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| }, |
| }) |
| |
| // Test that the client offering Channel ID and 0-RTT allows the server |
| // to decline 0-RTT. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyDataChannelID-AcceptChannelID-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| RequestChannelID: true, |
| Bugs: ProtocolBugs{ |
| AlwaysRejectEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| }, |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| // The client never learns the reason was Channel ID. |
| "-on-retry-expect-early-data-reason", "peer_declined", |
| }, |
| }) |
| |
| // Test that the client offering Channel ID and 0-RTT allows the server |
| // to decline Channel ID. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyDataChannelID-AcceptEarlyData-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| }, |
| }) |
| |
| // Test that the server supporting Channel ID and 0-RTT declines 0-RTT |
| // if it would negotiate Channel ID. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyDataChannelID-OfferBoth-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| ChannelID: channelIDKey, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| }, |
| flags: []string{ |
| "-expect-channel-id", |
| base64FlagValue(channelIDBytes), |
| "-on-resume-expect-early-data-reason", "channel_id", |
| }, |
| }) |
| |
| // Test that the server supporting Channel ID and 0-RTT accepts 0-RTT |
| // if not offered Channel ID. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyDataChannelID-OfferEarlyData-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectations: connectionExpectations{ |
| channelID: false, |
| }, |
| flags: []string{ |
| "-enable-channel-id", |
| "-on-resume-expect-early-data-reason", "accept", |
| }, |
| }) |
| |
| // Test that the server errors on 0-RTT streams without end_of_early_data. |
| // The subsequent records should fail to decrypt. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-SkipEndOfEarlyData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SkipEndOfEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedLocalError: "remote error: bad record MAC", |
| expectedError: ":BAD_DECRYPT:", |
| }) |
| |
| // Test that the server errors on 0-RTT streams with a stray handshake |
| // message in them. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-UnexpectedHandshake-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendStrayEarlyHandshake: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // Test that the client reports TLS 1.3 as the version while sending |
| // early data. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-Client-VersionAPI-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-expect-version", strconv.Itoa(VersionTLS13), |
| }, |
| }) |
| |
| // Test that client and server both notice handshake errors after data |
| // has started flowing. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-Client-BadFinished-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| expectedLocalError: "remote error: error decrypting message", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyData-Server-BadFinished-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| BadFinished: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":DIGEST_CHECK_FAILED:", |
| expectedLocalError: "remote error: error decrypting message", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "Server-NonEmptyEndOfEarlyData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| NonEmptyEndOfEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ServerSkipCertificateVerify-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaChainCertificate}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateVerify: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| peerCertificate: &rsaChainCertificate, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaChainKeyFile), |
| "-require-any-client-certificate", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ClientSkipCertificateVerify-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaChainCertificate}, |
| Bugs: ProtocolBugs{ |
| SkipCertificateVerify: true, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| peerCertificate: &rsaChainCertificate, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaChainKeyFile), |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_MESSAGE:", |
| expectedLocalError: "remote error: unexpected message", |
| }) |
| |
| // If the client or server has 0-RTT enabled but disabled TLS 1.3, it should |
| // report a reason of protocol_version. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyDataEnabled-Client-MaxTLS12", |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| flags: []string{ |
| "-enable-early-data", |
| "-max-version", strconv.Itoa(VersionTLS12), |
| "-expect-early-data-reason", "protocol_version", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyDataEnabled-Server-MaxTLS12", |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| flags: []string{ |
| "-enable-early-data", |
| "-max-version", strconv.Itoa(VersionTLS12), |
| "-expect-early-data-reason", "protocol_version", |
| }, |
| }) |
| |
| // The server additionally reports protocol_version if it enabled TLS 1.3, |
| // but the peer negotiated TLS 1.2. (The corresponding situation does not |
| // exist on the client because negotiating TLS 1.2 with a 0-RTT ClientHello |
| // is a fatal error.) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EarlyDataEnabled-Server-NegotiateTLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| flags: []string{ |
| "-enable-early-data", |
| "-expect-early-data-reason", "protocol_version", |
| }, |
| }) |
| |
| // On 0-RTT reject, the server may end up negotiating a cipher suite with a |
| // different PRF hash. Test that the client handles this correctly. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-Reject0RTT-DifferentPRF-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_256_GCM_SHA384}, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-initial-expect-cipher", strconv.Itoa(int(TLS_AES_128_GCM_SHA256)), |
| // The client initially reports the old cipher suite while sending |
| // early data. After processing the 0-RTT reject, it reports the |
| // true cipher suite. |
| "-on-resume-expect-cipher", strconv.Itoa(int(TLS_AES_128_GCM_SHA256)), |
| "-on-retry-expect-cipher", strconv.Itoa(int(TLS_AES_256_GCM_SHA384)), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-Reject0RTT-DifferentPRF-HRR-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_256_GCM_SHA384}, |
| // P-384 requires a HelloRetryRequest against BoringSSL's default |
| // configuration. Assert this with ExpectMissingKeyShare. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectMissingKeyShare: true, |
| }, |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-on-initial-expect-cipher", strconv.Itoa(int(TLS_AES_128_GCM_SHA256)), |
| // The client initially reports the old cipher suite while sending |
| // early data. After processing the 0-RTT reject, it reports the |
| // true cipher suite. |
| "-on-resume-expect-cipher", strconv.Itoa(int(TLS_AES_128_GCM_SHA256)), |
| "-on-retry-expect-cipher", strconv.Itoa(int(TLS_AES_256_GCM_SHA384)), |
| }, |
| }) |
| |
| // Test that the client enforces cipher suite match on 0-RTT accept. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-CipherMismatch-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_AES_128_GCM_SHA256}, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{TLS_CHACHA20_POLY1305_SHA256}, |
| Bugs: ProtocolBugs{ |
| AlwaysAcceptEarlyData: true, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| shouldFail: true, |
| expectedError: ":CIPHER_MISMATCH_ON_EARLY_DATA:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // Test that the client can write early data when it has received a partial |
| // ServerHello..Finished flight. See https://crbug.com/1208784. Note the |
| // EncryptedExtensions test assumes EncryptedExtensions and Finished are in |
| // separate records, i.e. that PackHandshakeFlight is disabled. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-WriteAfterServerHello", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Write the server response before expecting early data. |
| ExpectEarlyData: [][]byte{}, |
| ExpectLateEarlyData: [][]byte{[]byte(shimInitialWrite)}, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-async", |
| "-on-resume-early-write-after-message", |
| strconv.Itoa(int(typeServerHello)), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EarlyData-WriteAfterEncryptedExtensions", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Write the server response before expecting early data. |
| ExpectEarlyData: [][]byte{}, |
| ExpectLateEarlyData: [][]byte{[]byte(shimInitialWrite)}, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-async", |
| "-on-resume-early-write-after-message", |
| strconv.Itoa(int(typeEncryptedExtensions)), |
| }, |
| }) |
| } |
| |
| func addTLS13CipherPreferenceTests() { |
| // Test that client preference is honored if the shim has AES hardware |
| // and ChaCha20-Poly1305 is preferred otherwise. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-Server-ChaCha20-AES", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_CHACHA20_POLY1305_SHA256, |
| TLS_AES_128_GCM_SHA256, |
| }, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| flags: []string{ |
| "-expect-cipher-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| "-expect-cipher-no-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-Server-AES-ChaCha20", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| TLS_CHACHA20_POLY1305_SHA256, |
| }, |
| CurvePreferences: []CurveID{CurveX25519}, |
| }, |
| flags: []string{ |
| "-expect-cipher-aes", strconv.Itoa(int(TLS_AES_128_GCM_SHA256)), |
| "-expect-cipher-no-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| }, |
| }) |
| |
| // Test that the client orders ChaCha20-Poly1305 and AES-GCM based on |
| // whether it has AES hardware. |
| testCases = append(testCases, testCase{ |
| name: "TLS13-CipherPreference-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| // Use the client cipher order. (This is the default but |
| // is listed to be explicit.) |
| PreferServerCipherSuites: false, |
| }, |
| flags: []string{ |
| "-expect-cipher-aes", strconv.Itoa(int(TLS_AES_128_GCM_SHA256)), |
| "-expect-cipher-no-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| }, |
| }) |
| |
| // CECPQ2 prefers 256-bit ciphers but will use AES-128 if there's nothing else. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-CECPQ2-AES128Only", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| }, |
| }) |
| |
| // When a 256-bit cipher is offered, even if not in first place, it should be |
| // picked. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-CECPQ2-AES256Preferred", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| }, |
| expectations: connectionExpectations{ |
| cipher: TLS_AES_256_GCM_SHA384, |
| }, |
| }) |
| // ... but when CECPQ2 isn't being used, the client's preference controls. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-CECPQ2-AES128PreferredOtherwise", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveX25519)), |
| }, |
| expectations: connectionExpectations{ |
| cipher: TLS_AES_128_GCM_SHA256, |
| }, |
| }) |
| |
| // Test that CECPQ2 continues to honor AES vs ChaCha20 logic. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-CECPQ2-AES128-ChaCha20-AES256", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| TLS_CHACHA20_POLY1305_SHA256, |
| TLS_AES_256_GCM_SHA384, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-expect-cipher-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| "-expect-cipher-no-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "TLS13-CipherPreference-CECPQ2-AES128-AES256-ChaCha20", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| CipherSuites: []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| TLS_AES_256_GCM_SHA384, |
| TLS_CHACHA20_POLY1305_SHA256, |
| }, |
| }, |
| flags: []string{ |
| "-curves", strconv.Itoa(int(CurveCECPQ2)), |
| "-expect-cipher-aes", strconv.Itoa(int(TLS_AES_256_GCM_SHA384)), |
| "-expect-cipher-no-aes", strconv.Itoa(int(TLS_CHACHA20_POLY1305_SHA256)), |
| }, |
| }) |
| } |
| |
| func addPeekTests() { |
| // Test SSL_peek works, including on empty records. |
| testCases = append(testCases, testCase{ |
| name: "Peek-Basic", |
| sendEmptyRecords: 1, |
| flags: []string{"-peek-then-read"}, |
| }) |
| |
| // Test SSL_peek can drive the initial handshake. |
| testCases = append(testCases, testCase{ |
| name: "Peek-ImplicitHandshake", |
| flags: []string{ |
| "-peek-then-read", |
| "-implicit-handshake", |
| }, |
| }) |
| |
| // Test SSL_peek can discover and drive a renegotiation. |
| testCases = append(testCases, testCase{ |
| name: "Peek-Renegotiate", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| renegotiate: 1, |
| flags: []string{ |
| "-peek-then-read", |
| "-renegotiate-freely", |
| "-expect-total-renegotiations", "1", |
| }, |
| }) |
| |
| // Test SSL_peek can discover a close_notify. |
| testCases = append(testCases, testCase{ |
| name: "Peek-Shutdown", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ExpectCloseNotify: true, |
| }, |
| }, |
| flags: []string{ |
| "-peek-then-read", |
| "-check-close-notify", |
| }, |
| }) |
| |
| // Test SSL_peek can discover an alert. |
| testCases = append(testCases, testCase{ |
| name: "Peek-Alert", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSpuriousAlert: alertRecordOverflow, |
| }, |
| }, |
| flags: []string{"-peek-then-read"}, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:", |
| }) |
| |
| // Test SSL_peek can handle KeyUpdate. |
| testCases = append(testCases, testCase{ |
| name: "Peek-KeyUpdate", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 1, |
| keyUpdateRequest: keyUpdateNotRequested, |
| flags: []string{"-peek-then-read"}, |
| }) |
| } |
| |
| func addRecordVersionTests() { |
| for _, ver := range tlsVersions { |
| // Test that the record version is enforced. |
| testCases = append(testCases, testCase{ |
| name: "CheckRecordVersion-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendRecordVersion: 0x03ff, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }) |
| |
| // Test that the ClientHello may use any record version, for |
| // compatibility reasons. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "LooseInitialRecordVersion-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendInitialRecordVersion: 0x03ff, |
| }, |
| }, |
| }) |
| |
| // Test that garbage ClientHello record versions are rejected. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "GarbageInitialRecordVersion-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| SendInitialRecordVersion: 0xffff, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_NUMBER:", |
| }) |
| } |
| } |
| |
| func addCertificateTests() { |
| for _, ver := range tlsVersions { |
| // Test that a certificate chain with intermediate may be sent |
| // and received as both client and server. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "SendReceiveIntermediate-Client-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaChainCertificate}, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| expectations: connectionExpectations{ |
| peerCertificate: &rsaChainCertificate, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaChainKeyFile), |
| "-expect-peer-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "SendReceiveIntermediate-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaChainCertificate}, |
| }, |
| expectations: connectionExpectations{ |
| peerCertificate: &rsaChainCertificate, |
| }, |
| flags: []string{ |
| "-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaChainKeyFile), |
| "-require-any-client-certificate", |
| "-expect-peer-cert-file", path.Join(*resourceDir, rsaChainCertificateFile), |
| }, |
| }) |
| |
| // Test that garbage leaf certificates are properly rejected. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "GarbageCertificate-Client-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{garbageCertificate}, |
| }, |
| shouldFail: true, |
| expectedError: ":CANNOT_PARSE_LEAF_CERT:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "GarbageCertificate-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{garbageCertificate}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| shouldFail: true, |
| expectedError: ":CANNOT_PARSE_LEAF_CERT:", |
| expectedLocalError: "remote error: error decoding message", |
| }) |
| } |
| } |
| |
| func addRetainOnlySHA256ClientCertTests() { |
| for _, ver := range tlsVersions { |
| // Test that enabling |
| // SSL_CTX_set_retain_only_sha256_of_client_certs without |
| // actually requesting a client certificate is a no-op. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RetainOnlySHA256-NoCert-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| }, |
| flags: []string{ |
| "-on-initial-retain-only-sha256-client-cert", |
| "-on-resume-retain-only-sha256-client-cert", |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that when retaining only a SHA-256 certificate is |
| // enabled, the hash appears as expected. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RetainOnlySHA256-Cert-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-verify-peer", |
| "-on-initial-retain-only-sha256-client-cert", |
| "-on-resume-retain-only-sha256-client-cert", |
| "-on-initial-expect-sha256-client-cert", |
| "-on-resume-expect-sha256-client-cert", |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that when the config changes from on to off, a |
| // resumption is rejected because the server now wants the full |
| // certificate chain. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RetainOnlySHA256-OnOff-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-verify-peer", |
| "-on-initial-retain-only-sha256-client-cert", |
| "-on-initial-expect-sha256-client-cert", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| |
| // Test that when the config changes from off to on, a |
| // resumption is rejected because the server now wants just the |
| // hash. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RetainOnlySHA256-OffOn-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-verify-peer", |
| "-on-resume-retain-only-sha256-client-cert", |
| "-on-resume-expect-sha256-client-cert", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| } |
| } |
| |
| func addECDSAKeyUsageTests() { |
| p256 := elliptic.P256() |
| priv, err := ecdsa.GenerateKey(p256, rand.Reader) |
| if err != nil { |
| panic(err) |
| } |
| |
| serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128) |
| serialNumber, err := rand.Int(rand.Reader, serialNumberLimit) |
| if err != nil { |
| panic(err) |
| } |
| |
| template := x509.Certificate{ |
| SerialNumber: serialNumber, |
| Subject: pkix.Name{ |
| Organization: []string{"Acme Co"}, |
| }, |
| NotBefore: time.Now(), |
| NotAfter: time.Now(), |
| |
| // An ECC certificate with only the keyAgreement key usgae may |
| // be used with ECDH, but not ECDSA. |
| KeyUsage: x509.KeyUsageKeyAgreement, |
| ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth}, |
| BasicConstraintsValid: true, |
| } |
| |
| derBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, &priv.PublicKey, priv) |
| if err != nil { |
| panic(err) |
| } |
| |
| cert := Certificate{ |
| Certificate: [][]byte{derBytes}, |
| PrivateKey: priv, |
| } |
| |
| for _, ver := range tlsVersions { |
| if ver.version < VersionTLS12 { |
| continue |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ECDSAKeyUsage-Client-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{cert}, |
| }, |
| shouldFail: true, |
| expectedError: ":KEY_USAGE_BIT_INCORRECT:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ECDSAKeyUsage-Server-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{cert}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| shouldFail: true, |
| expectedError: ":KEY_USAGE_BIT_INCORRECT:", |
| }) |
| } |
| } |
| |
| func addRSAKeyUsageTests() { |
| priv := rsaCertificate.PrivateKey.(*rsa.PrivateKey) |
| |
| serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128) |
| serialNumber, err := rand.Int(rand.Reader, serialNumberLimit) |
| if err != nil { |
| panic(err) |
| } |
| |
| dsTemplate := x509.Certificate{ |
| SerialNumber: serialNumber, |
| Subject: pkix.Name{ |
| Organization: []string{"Acme Co"}, |
| }, |
| NotBefore: time.Now(), |
| NotAfter: time.Now(), |
| |
| KeyUsage: x509.KeyUsageDigitalSignature, |
| BasicConstraintsValid: true, |
| } |
| |
| encTemplate := x509.Certificate{ |
| SerialNumber: serialNumber, |
| Subject: pkix.Name{ |
| Organization: []string{"Acme Co"}, |
| }, |
| NotBefore: time.Now(), |
| NotAfter: time.Now(), |
| |
| KeyUsage: x509.KeyUsageKeyEncipherment, |
| BasicConstraintsValid: true, |
| } |
| |
| dsDerBytes, err := x509.CreateCertificate(rand.Reader, &dsTemplate, &dsTemplate, &priv.PublicKey, priv) |
| if err != nil { |
| panic(err) |
| } |
| |
| encDerBytes, err := x509.CreateCertificate(rand.Reader, &encTemplate, &encTemplate, &priv.PublicKey, priv) |
| if err != nil { |
| panic(err) |
| } |
| |
| dsCert := Certificate{ |
| Certificate: [][]byte{dsDerBytes}, |
| PrivateKey: priv, |
| } |
| |
| encCert := Certificate{ |
| Certificate: [][]byte{encDerBytes}, |
| PrivateKey: priv, |
| } |
| |
| dsSuites := []uint16{ |
| TLS_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, |
| } |
| encSuites := []uint16{ |
| TLS_RSA_WITH_AES_128_GCM_SHA256, |
| TLS_RSA_WITH_AES_128_CBC_SHA, |
| } |
| |
| for _, ver := range tlsVersions { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantSignature-GotEncipherment-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{encCert}, |
| CipherSuites: dsSuites, |
| }, |
| shouldFail: true, |
| expectedError: ":KEY_USAGE_BIT_INCORRECT:", |
| flags: []string{ |
| "-enforce-rsa-key-usage", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantSignature-GotSignature-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{dsCert}, |
| CipherSuites: dsSuites, |
| }, |
| flags: []string{ |
| "-enforce-rsa-key-usage", |
| }, |
| }) |
| |
| // TLS 1.3 removes the encipherment suites. |
| if ver.version < VersionTLS13 { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantEncipherment-GotEncipherment" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{encCert}, |
| CipherSuites: encSuites, |
| }, |
| flags: []string{ |
| "-enforce-rsa-key-usage", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantEncipherment-GotSignature-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{dsCert}, |
| CipherSuites: encSuites, |
| }, |
| shouldFail: true, |
| expectedError: ":KEY_USAGE_BIT_INCORRECT:", |
| flags: []string{ |
| "-enforce-rsa-key-usage", |
| }, |
| }) |
| |
| // In 1.2 and below, we should not enforce without the enforce-rsa-key-usage flag. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantSignature-GotEncipherment-Unenforced" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{dsCert}, |
| CipherSuites: encSuites, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantEncipherment-GotSignature-Unenforced" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{encCert}, |
| CipherSuites: dsSuites, |
| }, |
| }) |
| } |
| |
| if ver.version >= VersionTLS13 { |
| // In 1.3 and above, we enforce keyUsage even without the flag. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "RSAKeyUsage-Client-WantSignature-GotEncipherment-Enforced" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{encCert}, |
| CipherSuites: dsSuites, |
| }, |
| shouldFail: true, |
| expectedError: ":KEY_USAGE_BIT_INCORRECT:", |
| }) |
| } |
| |
| // The server only uses signatures and always enforces it. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RSAKeyUsage-Server-WantSignature-GotEncipherment-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{encCert}, |
| }, |
| shouldFail: true, |
| expectedError: ":KEY_USAGE_BIT_INCORRECT:", |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RSAKeyUsage-Server-WantSignature-GotSignature-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Certificates: []Certificate{dsCert}, |
| }, |
| flags: []string{"-require-any-client-certificate"}, |
| }) |
| |
| } |
| } |
| |
| func addExtraHandshakeTests() { |
| // An extra SSL_do_handshake is normally a no-op. These tests use -async |
| // to ensure there is no transport I/O. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ExtraHandshake-Client-TLS12", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{ |
| "-async", |
| "-no-op-extra-handshake", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ExtraHandshake-Server-TLS12", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{ |
| "-async", |
| "-no-op-extra-handshake", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ExtraHandshake-Client-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-async", |
| "-no-op-extra-handshake", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ExtraHandshake-Server-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-async", |
| "-no-op-extra-handshake", |
| }, |
| }) |
| |
| // An extra SSL_do_handshake is a no-op in server 0-RTT. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ExtraHandshake-Server-EarlyData-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| messageCount: 2, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-async", |
| "-no-op-extra-handshake", |
| }, |
| }) |
| |
| // An extra SSL_do_handshake drives the handshake to completion in False |
| // Start. We test this by handshaking twice and asserting the False |
| // Start does not appear to happen. See AlertBeforeFalseStartTest for |
| // how the test works. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "ExtraHandshake-FalseStart", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-handshake-twice", |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| expectedLocalError: "tls: peer did not false start: EOF", |
| }) |
| } |
| |
| // Test that omitted and empty extensions blocks are tolerated. |
| func addOmitExtensionsTests() { |
| // Check the ExpectOmitExtensions setting works. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ExpectOmitExtensions", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectOmitExtensions: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "tls: ServerHello did not omit extensions", |
| }) |
| |
| for _, ver := range tlsVersions { |
| if ver.version > VersionTLS12 { |
| continue |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "OmitExtensions-ClientHello-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| OmitExtensions: true, |
| // With no client extensions, the ServerHello must not have |
| // extensions. It should then omit the extensions field. |
| ExpectOmitExtensions: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "EmptyExtensions-ClientHello-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| EmptyExtensions: true, |
| // With no client extensions, the ServerHello must not have |
| // extensions. It should then omit the extensions field. |
| ExpectOmitExtensions: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "OmitExtensions-ServerHello-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| OmitExtensions: true, |
| // Disable all ServerHello extensions so |
| // OmitExtensions works. |
| NoExtendedMasterSecret: true, |
| NoRenegotiationInfo: true, |
| NoOCSPStapling: true, |
| NoSignedCertificateTimestamps: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "EmptyExtensions-ServerHello-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| SessionTicketsDisabled: true, |
| Bugs: ProtocolBugs{ |
| EmptyExtensions: true, |
| // Disable all ServerHello extensions so |
| // EmptyExtensions works. |
| NoExtendedMasterSecret: true, |
| NoRenegotiationInfo: true, |
| NoOCSPStapling: true, |
| NoSignedCertificateTimestamps: true, |
| }, |
| }, |
| }) |
| } |
| } |
| |
| const ( |
| shrinkingCompressionAlgID = 0xff01 |
| expandingCompressionAlgID = 0xff02 |
| randomCompressionAlgID = 0xff03 |
| ) |
| |
| var ( |
| // shrinkingPrefix is the first two bytes of a Certificate message. |
| shrinkingPrefix = []byte{0, 0} |
| // expandingPrefix is just some arbitrary byte string. This has to match the |
| // value in the shim. |
| expandingPrefix = []byte{1, 2, 3, 4} |
| ) |
| |
| var shrinkingCompression = CertCompressionAlg{ |
| Compress: func(uncompressed []byte) []byte { |
| if !bytes.HasPrefix(uncompressed, shrinkingPrefix) { |
| panic(fmt.Sprintf("cannot compress certificate message %x", uncompressed)) |
| } |
| return uncompressed[len(shrinkingPrefix):] |
| }, |
| Decompress: func(out []byte, compressed []byte) bool { |
| if len(out) != len(shrinkingPrefix)+len(compressed) { |
| return false |
| } |
| |
| copy(out, shrinkingPrefix) |
| copy(out[len(shrinkingPrefix):], compressed) |
| return true |
| }, |
| } |
| |
| var expandingCompression = CertCompressionAlg{ |
| Compress: func(uncompressed []byte) []byte { |
| ret := make([]byte, 0, len(expandingPrefix)+len(uncompressed)) |
| ret = append(ret, expandingPrefix...) |
| return append(ret, uncompressed...) |
| }, |
| Decompress: func(out []byte, compressed []byte) bool { |
| if !bytes.HasPrefix(compressed, expandingPrefix) { |
| return false |
| } |
| copy(out, compressed[len(expandingPrefix):]) |
| return true |
| }, |
| } |
| |
| var randomCompression = CertCompressionAlg{ |
| Compress: func(uncompressed []byte) []byte { |
| ret := make([]byte, 1+len(uncompressed)) |
| if _, err := rand.Read(ret[:1]); err != nil { |
| panic(err) |
| } |
| copy(ret[1:], uncompressed) |
| return ret |
| }, |
| Decompress: func(out []byte, compressed []byte) bool { |
| if len(compressed) != 1+len(out) { |
| return false |
| } |
| copy(out, compressed[1:]) |
| return true |
| }, |
| } |
| |
| func addCertCompressionTests() { |
| for _, ver := range tlsVersions { |
| if ver.version < VersionTLS12 { |
| continue |
| } |
| |
| // Duplicate compression algorithms is an error, even if nothing is |
| // configured. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DuplicateCertCompressionExt-" + ver.name, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| DuplicateCompressedCertAlgs: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // With compression algorithms configured, an duplicate values should still |
| // be an error. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DuplicateCertCompressionExt2-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| Bugs: ProtocolBugs{ |
| DuplicateCompressedCertAlgs: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| if ver.version < VersionTLS13 { |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CertCompressionIgnoredBefore13-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| expandingCompressionAlgID: expandingCompression, |
| }, |
| }, |
| }) |
| |
| continue |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CertCompressionExpands-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| expandingCompressionAlgID: expandingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: expandingCompressionAlgID, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CertCompressionShrinks-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| }, |
| }, |
| }) |
| |
| // Test that the shim behaves consistently if the compression function |
| // is non-deterministic. This is intended to model version differences |
| // between the shim and handshaker with handshake hints, but it is also |
| // useful in confirming we only call the callbacks once. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CertCompressionRandom-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| randomCompressionAlgID: randomCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: randomCompressionAlgID, |
| }, |
| }, |
| }) |
| |
| // With both algorithms configured, the server should pick its most |
| // preferable. (Which is expandingCompressionAlgID.) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CertCompressionPriority-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| expandingCompressionAlgID: expandingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: expandingCompressionAlgID, |
| }, |
| }, |
| }) |
| |
| // With no common algorithms configured, the server should decline |
| // compression. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "CertCompressionNoCommonAlgs-" + ver.name, |
| flags: []string{"-install-one-cert-compression-alg", strconv.Itoa(shrinkingCompressionAlgID)}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| expandingCompressionAlgID: expandingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectUncompressedCert: true, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "CertCompressionExpandsClient-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| expandingCompressionAlgID: expandingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: expandingCompressionAlgID, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "CertCompressionShrinksClient-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| }, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "CertCompressionBadAlgIDClient-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| SendCertCompressionAlgID: 1234, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_CERT_COMPRESSION_ALG:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "CertCompressionTooSmallClient-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| SendCertUncompressedLength: 12, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":CERT_DECOMPRESSION_FAILED:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "CertCompressionTooLargeClient-" + ver.name, |
| flags: []string{"-install-cert-compression-algs"}, |
| config: Config{ |
| MinVersion: ver.version, |
| MaxVersion: ver.version, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| SendCertUncompressedLength: 1 << 20, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNCOMPRESSED_CERT_TOO_LARGE:", |
| }) |
| } |
| } |
| |
| func addJDK11WorkaroundTests() { |
| // Test the client treats the JDK 11 downgrade random like the usual one. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "Client-RejectJDK11DowngradeRandom", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendJDK11DowngradeRandom: true, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":TLS13_DOWNGRADE:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| name: "Client-AcceptJDK11DowngradeRandom", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| SendJDK11DowngradeRandom: true, |
| }, |
| }, |
| flags: []string{"-max-version", strconv.Itoa(VersionTLS12)}, |
| }) |
| |
| var clientHelloTests = []struct { |
| clientHello []byte |
| isJDK11 bool |
| }{ |
| { |
| // A default JDK 11 ClientHello. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| { |
| // The above with supported_versions and |
| // psk_key_exchange_modes in the wrong order. |
| decodeHexOrPanic("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"), |
| false, |
| }, |
| { |
| // The above with a padding extension added at the end. |
| decodeHexOrPanic("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"), |
| false, |
| }, |
| { |
| // A JDK 11 ClientHello offering a TLS 1.3 PSK. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| { |
| // A JDK 11 ClientHello offering a TLS 1.2 session. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| { |
| // A JDK 11 ClientHello with EMS disabled. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| { |
| // A JDK 11 ClientHello with OCSP stapling disabled. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| { |
| // A JDK 11 ClientHello configured with a smaller set of |
| // ciphers. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| { |
| // The above with TLS_CHACHA20_POLY1305_SHA256 added, |
| // which JDK 11 does not support. |
| decodeHexOrPanic("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"), |
| false, |
| }, |
| { |
| // The above with X25519 added, which JDK 11 does not |
| // support. |
| decodeHexOrPanic("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"), |
| false, |
| }, |
| { |
| // A JDK 11 ClientHello with ALPN protocols configured. |
| decodeHexOrPanic("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"), |
| true, |
| }, |
| } |
| for i, t := range clientHelloTests { |
| expectedVersion := uint16(VersionTLS13) |
| if t.isJDK11 { |
| expectedVersion = VersionTLS12 |
| } |
| |
| // In each of these tests, we set DefaultCurves to P-256 to |
| // match the test inputs. SendClientHelloWithFixes requires the |
| // key_shares extension to match in type. |
| |
| // With the workaround enabled, we should negotiate TLS 1.2 on |
| // JDK 11 ClientHellos. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: fmt.Sprintf("Server-JDK11-%d", i), |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| SendClientHelloWithFixes: t.clientHello, |
| ExpectJDK11DowngradeRandom: t.isJDK11, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: expectedVersion, |
| }, |
| flags: []string{"-jdk11-workaround"}, |
| }) |
| |
| // With the workaround disabled, we always negotiate TLS 1.3. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: fmt.Sprintf("Server-JDK11-NoWorkaround-%d", i), |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| SendClientHelloWithFixes: t.clientHello, |
| ExpectJDK11DowngradeRandom: false, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS13, |
| }, |
| }) |
| |
| // If the server does not support TLS 1.3, the workaround should |
| // be a no-op. In particular, it should not send the downgrade |
| // signal. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: fmt.Sprintf("Server-JDK11-TLS12-%d", i), |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{CurveP256}, |
| Bugs: ProtocolBugs{ |
| SendClientHelloWithFixes: t.clientHello, |
| ExpectJDK11DowngradeRandom: false, |
| }, |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| flags: []string{ |
| "-jdk11-workaround", |
| "-max-version", strconv.Itoa(VersionTLS12), |
| }, |
| }) |
| } |
| } |
| |
| func addDelegatedCredentialTests() { |
| certPath := path.Join(*resourceDir, rsaCertificateFile) |
| pemBytes, err := ioutil.ReadFile(certPath) |
| if err != nil { |
| panic(err) |
| } |
| |
| block, _ := pem.Decode(pemBytes) |
| if block == nil { |
| panic(fmt.Sprintf("no PEM block found in %q", certPath)) |
| } |
| parentDER := block.Bytes |
| |
| rsaPriv, _, err := loadRSAPrivateKey(rsaKeyFile) |
| if err != nil { |
| panic(err) |
| } |
| |
| ecdsaDC, ecdsaPKCS8, err := createDelegatedCredential(delegatedCredentialConfig{ |
| algo: signatureRSAPSSWithSHA256, |
| }, parentDER, rsaPriv) |
| if err != nil { |
| panic(err) |
| } |
| ecdsaFlagValue := fmt.Sprintf("%x,%x", ecdsaDC, ecdsaPKCS8) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DelegatedCredentials-NoClientSupport", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| DisableDelegatedCredentials: true, |
| }, |
| }, |
| flags: []string{ |
| "-delegated-credential", ecdsaFlagValue, |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DelegatedCredentials-Basic", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectDelegatedCredentials: true, |
| }, |
| }, |
| flags: []string{ |
| "-delegated-credential", ecdsaFlagValue, |
| "-expect-delegated-credential-used", |
| }, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DelegatedCredentials-SigAlgoMissing", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| FailIfDelegatedCredentials: true, |
| }, |
| // If the client doesn't support the delegated credential signature |
| // algorithm then the handshake should complete without using delegated |
| // credentials. |
| VerifySignatureAlgorithms: []signatureAlgorithm{signatureRSAPSSWithSHA256}, |
| }, |
| flags: []string{ |
| "-delegated-credential", ecdsaFlagValue, |
| }, |
| }) |
| |
| // This flag value has mismatched public and private keys which should cause a |
| // configuration error in the shim. |
| _, badTLSVersionPKCS8, err := createDelegatedCredential(delegatedCredentialConfig{ |
| algo: signatureRSAPSSWithSHA256, |
| tlsVersion: 0x1234, |
| }, parentDER, rsaPriv) |
| if err != nil { |
| panic(err) |
| } |
| mismatchFlagValue := fmt.Sprintf("%x,%x", ecdsaDC, badTLSVersionPKCS8) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DelegatedCredentials-KeyMismatch", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| FailIfDelegatedCredentials: true, |
| }, |
| }, |
| flags: []string{ |
| "-delegated-credential", mismatchFlagValue, |
| }, |
| shouldFail: true, |
| expectedError: ":KEY_VALUES_MISMATCH:", |
| }) |
| } |
| |
| type echCipher struct { |
| name string |
| cipher HPKECipherSuite |
| } |
| |
| var echCiphers = []echCipher{ |
| { |
| name: "HKDF-SHA256-AES-128-GCM", |
| cipher: HPKECipherSuite{KDF: hpke.HKDFSHA256, AEAD: hpke.AES128GCM}, |
| }, |
| { |
| name: "HKDF-SHA256-AES-256-GCM", |
| cipher: HPKECipherSuite{KDF: hpke.HKDFSHA256, AEAD: hpke.AES256GCM}, |
| }, { |
| name: "HKDF-SHA256-ChaCha20-Poly1305", |
| cipher: HPKECipherSuite{KDF: hpke.HKDFSHA256, AEAD: hpke.ChaCha20Poly1305}, |
| }, |
| } |
| |
| // generateServerECHConfig constructs a ServerECHConfig with a fresh X25519 |
| // keypair and using |template| as a template for the ECHConfig. If fields are |
| // omitted, defaults are used. |
| func generateServerECHConfig(template *ECHConfig) ServerECHConfig { |
| publicKey, secretKey, err := hpke.GenerateKeyPairX25519() |
| if err != nil { |
| panic(err) |
| } |
| templateCopy := *template |
| if templateCopy.KEM == 0 { |
| templateCopy.KEM = hpke.X25519WithHKDFSHA256 |
| } |
| if len(templateCopy.PublicKey) == 0 { |
| templateCopy.PublicKey = publicKey |
| } |
| if len(templateCopy.CipherSuites) == 0 { |
| templateCopy.CipherSuites = make([]HPKECipherSuite, len(echCiphers)) |
| for i, cipher := range echCiphers { |
| templateCopy.CipherSuites[i] = cipher.cipher |
| } |
| } |
| if len(templateCopy.PublicName) == 0 { |
| templateCopy.PublicName = "public.example" |
| } |
| if templateCopy.MaxNameLen == 0 { |
| templateCopy.MaxNameLen = 64 |
| } |
| return ServerECHConfig{ECHConfig: CreateECHConfig(&templateCopy), Key: secretKey} |
| } |
| |
| func addEncryptedClientHelloTests() { |
| // echConfig's ConfigID should match the one used in ssl/test/fuzzer.h. |
| echConfig := generateServerECHConfig(&ECHConfig{ConfigID: 42}) |
| echConfig1 := generateServerECHConfig(&ECHConfig{ConfigID: 43}) |
| echConfig2 := generateServerECHConfig(&ECHConfig{ConfigID: 44}) |
| echConfig3 := generateServerECHConfig(&ECHConfig{ConfigID: 45}) |
| echConfigRepeatID := generateServerECHConfig(&ECHConfig{ConfigID: 42}) |
| |
| for _, protocol := range []protocol{tls, quic} { |
| prefix := protocol.String() + "-" |
| |
| // There are two ClientHellos, so many of our tests have |
| // HelloRetryRequest variations. |
| for _, hrr := range []bool{false, true} { |
| var suffix string |
| var defaultCurves []CurveID |
| if hrr { |
| suffix = "-HelloRetryRequest" |
| // Require a HelloRetryRequest for every curve. |
| defaultCurves = []CurveID{} |
| } |
| |
| // Test the server can accept ECH. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| DefaultCurves: defaultCurves, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test the server can accept ECH with a minimal ClientHelloOuter. |
| // This confirms that the server does not unexpectedly pick up |
| // fields from the wrong ClientHello. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-MinimalClientHelloOuter" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| DefaultCurves: defaultCurves, |
| Bugs: ProtocolBugs{ |
| MinimalClientHelloOuter: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that the server can decline ECH. In particular, it must send |
| // retry configs. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-Decline" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| // The client uses an ECHConfig that the server does not understand |
| // so we can observe which retry configs the server sends back. |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| OfferSessionInClientHelloOuter: true, |
| ExpectECHRetryConfigs: CreateECHConfigList(echConfig2.ECHConfig.Raw, echConfig3.ECHConfig.Raw), |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| // Configure three ECHConfigs on the shim, only two of which |
| // should be sent in retry configs. |
| "-ech-server-config", base64FlagValue(echConfig1.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig1.Key), |
| "-ech-is-retry-config", "0", |
| "-ech-server-config", base64FlagValue(echConfig2.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig2.Key), |
| "-ech-is-retry-config", "1", |
| "-ech-server-config", base64FlagValue(echConfig3.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig3.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "public.example", |
| }, |
| }) |
| |
| // Test that the server considers a ClientHelloInner indicating TLS |
| // 1.2 to be a fatal error. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-TLS12InInner" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| AllowTLS12InClientHelloInner: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1"}, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":INVALID_CLIENT_HELLO_INNER:", |
| }) |
| |
| // When inner ECH extension is absent from the ClientHelloInner, the |
| // server should fail the connection. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-MissingECHInner" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| OmitECHInner: !hrr, |
| OmitSecondECHInner: hrr, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":INVALID_CLIENT_HELLO_INNER:", |
| }) |
| |
| // Test that the server can decode ech_outer_extensions. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OuterExtensions" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHOuterExtensions: []uint16{ |
| extensionKeyShare, |
| extensionSupportedCurves, |
| // Include a custom extension, to test that unrecognized |
| // extensions are also decoded. |
| extensionCustom, |
| }, |
| Bugs: ProtocolBugs{ |
| CustomExtension: "test", |
| OnlyCompressSecondClientHelloInner: hrr, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that the server allows referenced ClientHelloOuter |
| // extensions to be interleaved with other extensions. Only the |
| // relative order must match. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OuterExtensions-Interleaved" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHOuterExtensions: []uint16{ |
| extensionKeyShare, |
| extensionSupportedCurves, |
| extensionCustom, |
| }, |
| Bugs: ProtocolBugs{ |
| CustomExtension: "test", |
| OnlyCompressSecondClientHelloInner: hrr, |
| ECHOuterExtensionOrder: []uint16{ |
| extensionServerName, |
| extensionKeyShare, |
| extensionSupportedVersions, |
| extensionPSKKeyExchangeModes, |
| extensionSupportedCurves, |
| extensionSignatureAlgorithms, |
| extensionCustom, |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that the server rejects references to extensions in the |
| // wrong order. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OuterExtensions-WrongOrder" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHOuterExtensions: []uint16{ |
| extensionKeyShare, |
| extensionSupportedCurves, |
| }, |
| Bugs: ProtocolBugs{ |
| CustomExtension: "test", |
| OnlyCompressSecondClientHelloInner: hrr, |
| ECHOuterExtensionOrder: []uint16{ |
| extensionSupportedCurves, |
| extensionKeyShare, |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| // The decoding algorithm relies on the ordering requirement, so |
| // the wrong order appears as a missing extension. |
| expectedError: ":OUTER_EXTENSION_NOT_FOUND:", |
| }) |
| |
| // Test that the server rejects duplicated values in ech_outer_extensions. |
| // Besides causing the server to reconstruct an invalid ClientHelloInner |
| // with duplicated extensions, this behavior would be vulnerable to DoS |
| // attacks. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OuterExtensions-Duplicate" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHOuterExtensions: []uint16{ |
| extensionSupportedCurves, |
| extensionSupportedCurves, |
| }, |
| Bugs: ProtocolBugs{ |
| OnlyCompressSecondClientHelloInner: hrr, |
| // Don't duplicate the extension in ClientHelloOuter. |
| ECHOuterExtensionOrder: []uint16{ |
| extensionSupportedCurves, |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| // The decoding algorithm relies on the ordering requirement, so |
| // duplicates appear as missing extensions. |
| expectedError: ":OUTER_EXTENSION_NOT_FOUND:", |
| }) |
| |
| // Test that the server rejects references to missing extensions in |
| // ech_outer_extensions. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OuterExtensions-Missing" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHOuterExtensions: []uint16{ |
| extensionCustom, |
| }, |
| Bugs: ProtocolBugs{ |
| OnlyCompressSecondClientHelloInner: hrr, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":DECODE_ERROR:", |
| }) |
| |
| // Test that the server rejects a references to the ECH extension in |
| // ech_outer_extensions. The ECH extension is not authenticated in the |
| // AAD and would result in an invalid ClientHelloInner. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OuterExtensions-SelfReference" + suffix, |
| config: Config{ |
| ServerName: "secret.example", |
| DefaultCurves: defaultCurves, |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHOuterExtensions: []uint16{ |
| extensionEncryptedClientHello, |
| }, |
| Bugs: ProtocolBugs{ |
| OnlyCompressSecondClientHelloInner: hrr, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: illegal parameter", |
| expectedError: ":DECODE_ERROR:", |
| }) |
| } |
| |
| // Test that ECH, which runs before an async early callback, interacts |
| // correctly in the state machine. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-AsyncEarlyCallback", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| }, |
| flags: []string{ |
| "-async", |
| "-use-early-callback", |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test ECH-enabled server with two ECHConfigs can decrypt client's ECH when |
| // it uses the second ECHConfig. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-SecondECHConfig", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig1.ECHConfig, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-ech-server-config", base64FlagValue(echConfig1.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig1.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test ECH-enabled server with two ECHConfigs that have the same config |
| // ID can decrypt client's ECH when it uses the second ECHConfig. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-RepeatedConfigID", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfigRepeatID.ECHConfig, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-ech-server-config", base64FlagValue(echConfigRepeatID.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfigRepeatID.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test all supported ECH cipher suites. |
| for i, cipher := range echCiphers { |
| otherCipher := echCiphers[(i+1)%len(echCiphers)] |
| |
| // Test the ECH server can handle the specified cipher. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-Cipher-" + cipher.name, |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHCipherSuites: []HPKECipherSuite{cipher.cipher}, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that client can offer the specified cipher and skip over |
| // unrecognized ones. |
| cipherConfig := generateServerECHConfig(&ECHConfig{ |
| ConfigID: 42, |
| CipherSuites: []HPKECipherSuite{ |
| {KDF: 0x1111, AEAD: 0x2222}, |
| {KDF: cipher.cipher.KDF, AEAD: 0x2222}, |
| {KDF: 0x1111, AEAD: cipher.cipher.AEAD}, |
| cipher.cipher, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Cipher-" + cipher.name, |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{cipherConfig}, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(cipherConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that the ECH server rejects the specified cipher if not |
| // listed in its ECHConfig. |
| otherCipherConfig := generateServerECHConfig(&ECHConfig{ |
| ConfigID: 42, |
| CipherSuites: []HPKECipherSuite{otherCipher.cipher}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-DisabledCipher-" + cipher.name, |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| ECHCipherSuites: []HPKECipherSuite{cipher.cipher}, |
| Bugs: ProtocolBugs{ |
| ExpectECHRetryConfigs: CreateECHConfigList(otherCipherConfig.ECHConfig.Raw), |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(otherCipherConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(otherCipherConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "public.example", |
| }, |
| }) |
| } |
| |
| // Test that the ECH server handles a short enc value by falling back to |
| // ClientHelloOuter. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-ShortEnc", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| ExpectECHRetryConfigs: CreateECHConfigList(echConfig.ECHConfig.Raw), |
| TruncateClientECHEnc: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-server-name", "public.example", |
| }, |
| }) |
| |
| // Test that the server handles decryption failure by falling back to |
| // ClientHelloOuter. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-CorruptEncryptedClientHello", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| ExpectECHRetryConfigs: CreateECHConfigList(echConfig.ECHConfig.Raw), |
| CorruptEncryptedClientHello: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| }) |
| |
| // Test that the server treats decryption failure in the second |
| // ClientHello as fatal. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-CorruptSecondEncryptedClientHello", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| // Force a HelloRetryRequest. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| CorruptSecondEncryptedClientHello: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":DECRYPTION_FAILED:", |
| expectedLocalError: "remote error: error decrypting message", |
| }) |
| |
| // Test that the server treats a missing second ECH extension as fatal. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-OmitSecondEncryptedClientHello", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| // Force a HelloRetryRequest. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| OmitSecondEncryptedClientHello: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":MISSING_EXTENSION:", |
| expectedLocalError: "remote error: missing extension", |
| }) |
| |
| // Test that the server treats a mismatched config ID in the second ClientHello as fatal. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-DifferentConfigIDSecondClientHello", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| // Force a HelloRetryRequest. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| CorruptSecondEncryptedClientHelloConfigID: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR:", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // Test early data works with ECH, in both accept and reject cases. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-EarlyData", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-EarlyDataRejected", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| // Cause the server to reject 0-RTT with a bad ticket age. |
| SendTicketAge: 1 * time.Hour, |
| }, |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test servers with ECH disabled correctly ignore the extension and |
| // handshake with the ClientHelloOuter. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-Disabled", |
| config: Config{ |
| ServerName: "secret.example", |
| ClientECHConfig: echConfig.ECHConfig, |
| }, |
| flags: []string{ |
| "-expect-server-name", "public.example", |
| }, |
| }) |
| |
| // Test that ECH can be used with client certificates. In particular, |
| // the name override logic should not interfere with the server. |
| // Test the server can accept ECH. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-ClientAuth", |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| ClientECHConfig: echConfig.ECHConfig, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-ech-accept", |
| "-require-any-client-certificate", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-Decline-ClientAuth", |
| config: Config{ |
| Certificates: []Certificate{rsaCertificate}, |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| ExpectECHRetryConfigs: CreateECHConfigList(echConfig1.ECHConfig.Raw), |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig1.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig1.Key), |
| "-ech-is-retry-config", "1", |
| "-require-any-client-certificate", |
| }, |
| }) |
| |
| // Test that the server accepts padding. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-Padding", |
| config: Config{ |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| ClientECHPadding: 10, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that the server rejects bad padding. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-BadPadding", |
| config: Config{ |
| ClientECHConfig: echConfig.ECHConfig, |
| Bugs: ProtocolBugs{ |
| ClientECHPadding: 10, |
| BadClientECHPadding: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-server-config", base64FlagValue(echConfig.ECHConfig.Raw), |
| "-ech-server-key", base64FlagValue(echConfig.Key), |
| "-ech-is-retry-config", "1", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| shouldFail: true, |
| expectedError: ":DECODE_ERROR", |
| expectedLocalError: "remote error: illegal parameter", |
| }) |
| |
| // Test the client's behavior when the server ignores ECH GREASE. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-GREASE-Client-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| }, |
| }, |
| flags: []string{"-enable-ech-grease"}, |
| }) |
| |
| // Test the client's ECH GREASE behavior when responding to server's |
| // HelloRetryRequest. This test implicitly checks that the first and second |
| // ClientHello messages have identical ECH extensions. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-GREASE-Client-TLS13-HelloRetryRequest", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| // P-384 requires a HelloRetryRequest against BoringSSL's default |
| // configuration. Assert this with ExpectMissingKeyShare. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectMissingKeyShare: true, |
| ExpectClientECH: true, |
| }, |
| }, |
| flags: []string{"-enable-ech-grease", "-expect-hrr"}, |
| }) |
| |
| unsupportedVersion := []byte{ |
| // version |
| 0xba, 0xdd, |
| // length |
| 0x00, 0x05, |
| // contents |
| 0x05, 0x04, 0x03, 0x02, 0x01, |
| } |
| |
| // Test that the client accepts a well-formed encrypted_client_hello |
| // extension in response to ECH GREASE. The response includes one ECHConfig |
| // with a supported version and one with an unsupported version. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-GREASE-Client-TLS13-Retry-Configs", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| // Include an additional well-formed ECHConfig with an |
| // unsupported version. This ensures the client can skip |
| // unsupported configs. |
| SendECHRetryConfigs: CreateECHConfigList(echConfig.ECHConfig.Raw, unsupportedVersion), |
| }, |
| }, |
| flags: []string{"-enable-ech-grease"}, |
| }) |
| |
| // TLS 1.2 ServerHellos cannot contain retry configs. |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-GREASE-Client-TLS12-RejectRetryConfigs", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| AlwaysSendECHRetryConfigs: true, |
| }, |
| }, |
| flags: []string{"-enable-ech-grease"}, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-TLS12-RejectRetryConfigs", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| AlwaysSendECHRetryConfigs: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig1.ECHConfig.Raw)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| } |
| |
| // Retry configs must be rejected when ECH is accepted. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Accept-RejectRetryConfigs", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| AlwaysSendECHRetryConfigs: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // Unsolicited ECH HelloRetryRequest extensions should be rejected. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-UnsolictedHRRExtension", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| AlwaysSendECHHelloRetryRequest: true, |
| ExpectMissingKeyShare: true, // Check we triggered HRR. |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| |
| // GREASE should ignore ECH HelloRetryRequest extensions. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-GREASE-IgnoreHRRExtension", |
| config: Config{ |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| AlwaysSendECHHelloRetryRequest: true, |
| ExpectMissingKeyShare: true, // Check we triggered HRR. |
| }, |
| }, |
| flags: []string{"-enable-ech-grease"}, |
| }) |
| |
| // Random ECH HelloRetryRequest extensions also signal ECH reject. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-RandomHRRExtension", |
| config: Config{ |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| AlwaysSendECHHelloRetryRequest: true, |
| ExpectMissingKeyShare: true, // Check we triggered HRR. |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| |
| // Test that the client aborts with a decode_error alert when it receives a |
| // syntactically-invalid encrypted_client_hello extension from the server. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-GREASE-Client-TLS13-Invalid-Retry-Configs", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| SendECHRetryConfigs: []byte{0xba, 0xdd, 0xec, 0xcc}, |
| }, |
| }, |
| flags: []string{"-enable-ech-grease"}, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decoding message", |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // Test that the server responds to an inner ECH extension with the |
| // acceptance confirmation. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-ECHInner", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysSendECHInner: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-ECHInner-HelloRetryRequest", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| // Force a HelloRetryRequest. |
| DefaultCurves: []CurveID{}, |
| Bugs: ProtocolBugs{ |
| AlwaysSendECHInner: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| |
| // Test that server fails the handshake when it sees a non-empty |
| // inner ECH extension. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-ECHInner-NotEmpty", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysSendECHInner: true, |
| SendInvalidECHInner: []byte{42, 42, 42}, |
| }, |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: error decoding message", |
| expectedError: ":ERROR_PARSING_EXTENSION:", |
| }) |
| |
| // Test that a TLS 1.3 server that receives an inner ECH extension can |
| // negotiate TLS 1.2 without clobbering the downgrade signal. |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| protocol: protocol, |
| name: prefix + "ECH-Server-ECHInner-Absent-TLS12", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| // Omit supported_versions extension so the server negotiates |
| // TLS 1.2. |
| OmitSupportedVersions: true, |
| AlwaysSendECHInner: true, |
| }, |
| }, |
| // Check that the client sees the TLS 1.3 downgrade signal in |
| // ServerHello.random. |
| shouldFail: true, |
| expectedLocalError: "tls: downgrade from TLS 1.3 detected", |
| }) |
| } |
| |
| // Test the client can negotiate ECH, with and without HelloRetryRequest. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| ExpectOuterServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-HelloRetryRequest", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP384}, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| ExpectOuterServerName: "public.example", |
| ExpectMissingKeyShare: true, // Check we triggered HRR. |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| "-expect-hrr", // Check we triggered HRR. |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test the client can negotiate ECH with early data. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-EarlyData", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-EarlyDataRejected", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| AlwaysRejectEarlyData: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| resumeSession: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| if protocol != quic { |
| // Test that an ECH client does not offer a TLS 1.2 session. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-TLS12SessionID", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeConfig: &Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectNoTLS12Session: true, |
| }, |
| }, |
| flags: []string{ |
| "-on-resume-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-on-resume-expect-ech-accept", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| resumeExpectations: &connectionExpectations{echAccepted: true}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-TLS12SessionTicket", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeConfig: &Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectNoTLS12Session: true, |
| }, |
| }, |
| flags: []string{ |
| "-on-resume-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-on-resume-expect-ech-accept", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| resumeExpectations: &connectionExpectations{echAccepted: true}, |
| }) |
| } |
| |
| // ClientHelloInner should not include NPN, which is a TLS 1.2-only |
| // extensions. The Go server will enforce this, so this test only needs |
| // to configure the feature on the shim. Other application extensions |
| // are sent implicitly. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-NoNPN", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| // Enable NPN. |
| "-select-next-proto", "foo", |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test that the client iterates over configurations in the |
| // ECHConfigList and selects the first with supported parameters. |
| p256Key := ecdsaP256Certificate.PrivateKey.(*ecdsa.PrivateKey) |
| unsupportedKEM := generateServerECHConfig(&ECHConfig{ |
| KEM: hpke.P256WithHKDFSHA256, |
| PublicKey: elliptic.Marshal(elliptic.P256(), p256Key.X, p256Key.Y), |
| }).ECHConfig |
| unsupportedCipherSuites := generateServerECHConfig(&ECHConfig{ |
| CipherSuites: []HPKECipherSuite{{0x1111, 0x2222}}, |
| }).ECHConfig |
| unsupportedMandatoryExtension := generateServerECHConfig(&ECHConfig{ |
| UnsupportedMandatoryExtension: true, |
| }).ECHConfig |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-SelectECHConfig", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList( |
| unsupportedVersion, |
| unsupportedKEM.Raw, |
| unsupportedCipherSuites.Raw, |
| unsupportedMandatoryExtension.Raw, |
| echConfig.ECHConfig.Raw, |
| // |echConfig1| is also supported, but the client should |
| // select the first one. |
| echConfig1.ECHConfig.Raw, |
| )), |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| }, |
| }) |
| |
| // Test that the client skips sending ECH if all ECHConfigs are |
| // unsupported. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-NoSupportedConfigs", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ExpectNoClientECH: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList( |
| unsupportedVersion, |
| unsupportedKEM.Raw, |
| unsupportedCipherSuites.Raw, |
| unsupportedMandatoryExtension.Raw, |
| )), |
| }, |
| }) |
| |
| // If ECH GREASE is enabled, the client should send ECH GREASE when no |
| // configured ECHConfig is suitable. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-NoSupportedConfigs-GREASE", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ExpectClientECH: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList( |
| unsupportedVersion, |
| unsupportedKEM.Raw, |
| unsupportedCipherSuites.Raw, |
| unsupportedMandatoryExtension.Raw, |
| )), |
| "-enable-ech-grease", |
| }, |
| }) |
| |
| // If both ECH GREASE and suitable ECHConfigs are available, the |
| // client should send normal ECH. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-GREASE", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test that GREASE extensions correctly interact with ECH. Both the |
| // inner and outer ClientHellos should include GREASE extensions. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-GREASEExtensions", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectGREASE: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| "-enable-grease", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test that the client tolerates unsupported extensions if the |
| // mandatory bit is not set. |
| unsupportedExtension := generateServerECHConfig(&ECHConfig{UnsupportedExtension: true}) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-UnsupportedExtension", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{unsupportedExtension}, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(unsupportedExtension.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Syntax errors in the ECHConfigList should be rejected. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-InvalidECHConfigList", |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw[1:])), |
| }, |
| shouldFail: true, |
| expectedError: ":INVALID_ECH_CONFIG_LIST:", |
| }) |
| |
| // If the ClientHelloInner has no server_name extension, while the |
| // ClientHelloOuter has one, the client must check for unsolicited |
| // extensions based on the selected ClientHello. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-UnsolicitedInnerServerNameAck", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| // ClientHelloOuter should have a server name. |
| ExpectOuterServerName: "public.example", |
| // The server will acknowledge the server_name extension. |
| // This option runs whether or not the client requested the |
| // extension. |
| SendServerNameAck: true, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| // No -host-name flag. |
| "-expect-ech-accept", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectedLocalError: "remote error: unsupported extension", |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Most extensions are the same between ClientHelloInner and |
| // ClientHelloOuter and can be compressed. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-ExpectECHOuterExtensions", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| NextProtos: []string{"proto"}, |
| Bugs: ProtocolBugs{ |
| ExpectECHOuterExtensions: []uint16{ |
| extensionALPN, |
| extensionKeyShare, |
| extensionPSKKeyExchangeModes, |
| extensionSignatureAlgorithms, |
| extensionSupportedCurves, |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| "-advertise-alpn", "\x05proto", |
| "-expect-alpn", "proto", |
| "-host-name", "secret.example", |
| }, |
| expectations: connectionExpectations{ |
| echAccepted: true, |
| nextProto: "proto", |
| }, |
| skipQUICALPNConfig: true, |
| }) |
| |
| // If the server name happens to match the public name, it still should |
| // not be compressed. It is not publicly known that they match. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-NeverCompressServerName", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| NextProtos: []string{"proto"}, |
| Bugs: ProtocolBugs{ |
| ExpectECHUncompressedExtensions: []uint16{extensionServerName}, |
| ExpectServerName: "public.example", |
| ExpectOuterServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| "-host-name", "public.example", |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // If the ClientHelloOuter disables TLS 1.3, e.g. in QUIC, the client |
| // should also compress supported_versions. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-CompressSupportedVersions", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectECHOuterExtensions: []uint16{ |
| extensionSupportedVersions, |
| }, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| "-min-version", strconv.Itoa(int(VersionTLS13)), |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test that the client can still offer server names that exceed the |
| // maximum name length. It is only a padding hint. |
| maxNameLen10 := generateServerECHConfig(&ECHConfig{MaxNameLen: 10}) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-NameTooLong", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{maxNameLen10}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "test0123456789.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(maxNameLen10.ECHConfig.Raw)), |
| "-host-name", "test0123456789.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test the client can recognize when ECH is rejected. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig2, echConfig3}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-retry-configs", base64FlagValue(CreateECHConfigList(echConfig2.ECHConfig.Raw, echConfig3.ECHConfig.Raw)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-HelloRetryRequest", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig2, echConfig3}, |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| ExpectMissingKeyShare: true, // Check we triggered HRR. |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-retry-configs", base64FlagValue(CreateECHConfigList(echConfig2.ECHConfig.Raw, echConfig3.ECHConfig.Raw)), |
| "-expect-hrr", // Check we triggered HRR. |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-NoRetryConfigs", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-no-ech-retry-configs", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-TLS12", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| // TLS 1.2 cannot provide retry configs. |
| "-expect-no-ech-retry-configs", |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| |
| // Test that the client disables False Start when ECH is rejected. |
| testCases = append(testCases, testCase{ |
| name: prefix + "ECH-Client-Reject-TLS12-NoFalseStart", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| // The options below cause the server to, immediately |
| // after client Finished, send an alert and try to read |
| // application data without sending server Finished. |
| ExpectFalseStart: true, |
| AlertBeforeFalseStartTest: alertAccessDenied, |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| "-expect-alpn", "foo", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| // Ensure the client does not send application data at the False |
| // Start point. EOF comes from the client closing the connection |
| // in response ot the alert. |
| expectedLocalError: "tls: peer did not false start: EOF", |
| // Ensures the client picks up the alert before reporting an |
| // authenticated |SSL_R_ECH_REJECTED|. |
| expectedError: ":TLSV1_ALERT_ACCESS_DENIED:", |
| }) |
| } |
| |
| // Test that unsupported retry configs in a valid ECHConfigList are |
| // allowed. They will be skipped when configured in the retry. |
| retryConfigs := CreateECHConfigList( |
| unsupportedVersion, |
| unsupportedKEM.Raw, |
| unsupportedCipherSuites.Raw, |
| unsupportedMandatoryExtension.Raw, |
| echConfig2.ECHConfig.Raw) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-UnsupportedRetryConfigs", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendECHRetryConfigs: retryConfigs, |
| ExpectServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-retry-configs", base64FlagValue(retryConfigs), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| |
| // Test that the client rejects ClientHelloOuter handshakes that attempt |
| // to resume the ClientHelloInner's ticket, at TLS 1.2 and TLS 1.3. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-ResumeInnerSession-TLS13", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS13, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| UseInnerSessionWithClientHelloOuter: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-on-initial-expect-ech-accept", |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| expectations: connectionExpectations{echAccepted: true}, |
| resumeExpectations: &connectionExpectations{echAccepted: false}, |
| }) |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-ResumeInnerSession-TLS12", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| resumeConfig: &Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| UseInnerSessionWithClientHelloOuter: true, |
| // The client only ever offers TLS 1.3 sessions in |
| // ClientHelloInner. AcceptAnySession allows them to be |
| // resumed at TLS 1.2. |
| AcceptAnySession: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-on-initial-expect-ech-accept", |
| }, |
| // From the client's perspective, the server echoed a session ID to |
| // signal resumption, but the selected ClientHello had nothing to |
| // resume. |
| shouldFail: true, |
| expectedError: ":SERVER_ECHOED_INVALID_SESSION_ID:", |
| expectedLocalError: "remote error: illegal parameter", |
| expectations: connectionExpectations{echAccepted: true}, |
| resumeExpectations: &connectionExpectations{echAccepted: false}, |
| }) |
| } |
| |
| // Test that the client can process ECH rejects after an early data reject. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-EarlyDataRejected", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| resumeConfig: &Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig2}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| // Although the resumption connection does not accept ECH, the |
| // API will report ECH was accepted at the 0-RTT point. |
| "-expect-ech-accept", |
| // -on-retry refers to the retried handshake after 0-RTT reject, |
| // while ech-retry-configs refers to the ECHConfigs to use in |
| // the next connection attempt. |
| "-on-retry-expect-ech-retry-configs", base64FlagValue(CreateECHConfigList(echConfig2.ECHConfig.Raw)), |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| resumeExpectations: &connectionExpectations{echAccepted: false}, |
| shouldFail: true, |
| expectedLocalError: "remote error: ECH required", |
| expectedError: ":ECH_REJECTED:", |
| }) |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-EarlyDataRejected-TLS12", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| resumeConfig: &Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| ExpectServerName: "public.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| // Although the resumption connection does not accept ECH, the |
| // API will report ECH was accepted at the 0-RTT point. |
| "-expect-ech-accept", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| resumeExpectations: &connectionExpectations{echAccepted: false}, |
| // ClientHellos with early data cannot negotiate TLS 1.2, with |
| // or without ECH. The shim should first report |
| // |SSL_R_WRONG_VERSION_ON_EARLY_DATA|. The caller will then |
| // repair the first error by retrying without early data. That |
| // will look like ECH-Client-Reject-TLS12 and select TLS 1.2 |
| // and ClientHelloOuter. The caller will then trigger a third |
| // attempt, which will succeed. |
| shouldFail: true, |
| expectedError: ":WRONG_VERSION_ON_EARLY_DATA:", |
| }) |
| } |
| |
| // Test that the client ignores ECHConfigs with invalid public names. |
| invalidPublicName := generateServerECHConfig(&ECHConfig{PublicName: "dns_names_have_no_underscores.example"}) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-SkipInvalidPublicName", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| // No ECHConfigs are supported, so the client should fall |
| // back to cleartext. |
| ExpectNoClientECH: true, |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(invalidPublicName.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-SkipInvalidPublicName-2", |
| config: Config{ |
| // The client should skip |invalidPublicName| and use |echConfig|. |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectOuterServerName: "public.example", |
| ExpectServerName: "secret.example", |
| }, |
| }, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(invalidPublicName.ECHConfig.Raw, echConfig.ECHConfig.Raw)), |
| "-host-name", "secret.example", |
| "-expect-ech-accept", |
| }, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test both sync and async mode, to test both with and without the |
| // client certificate callback. |
| for _, async := range []bool{false, true} { |
| var flags []string |
| var suffix string |
| if async { |
| flags = []string{"-async"} |
| suffix = "-Async" |
| } |
| |
| // Test that ECH and client certificates can be used together. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-ClientCertificate" + suffix, |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: append([]string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| }, flags...), |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| |
| // Test that, when ECH is rejected, the client does not send a client |
| // certificate. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-NoClientCertificate-TLS13" + suffix, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: append([]string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| }, flags...), |
| shouldFail: true, |
| expectedLocalError: "tls: client didn't provide a certificate", |
| }) |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-NoClientCertificate-TLS12" + suffix, |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| ClientAuth: RequireAnyClientCert, |
| }, |
| flags: append([]string{ |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| }, flags...), |
| shouldFail: true, |
| expectedLocalError: "tls: client didn't provide a certificate", |
| }) |
| } |
| } |
| |
| // Test that ECH and Channel ID can be used together. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-ChannelID", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| RequestChannelID: true, |
| }, |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{ |
| channelID: true, |
| echAccepted: true, |
| }, |
| }) |
| |
| // Handshakes where ECH is rejected do not offer or accept Channel ID. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-NoChannelID-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| AlwaysNegotiateChannelID: true, |
| }, |
| }, |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-NoChannelID-TLS12", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| AlwaysNegotiateChannelID: true, |
| }, |
| }, |
| flags: []string{ |
| "-send-channel-id", path.Join(*resourceDir, channelIDKeyFile), |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| }, |
| shouldFail: true, |
| expectedLocalError: "remote error: unsupported extension", |
| expectedError: ":UNEXPECTED_EXTENSION:", |
| }) |
| } |
| |
| // Test that ECH correctly overrides the host name for certificate |
| // verification. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-NotOffered-NoOverrideName", |
| flags: []string{ |
| "-verify-peer", |
| "-use-custom-verify-callback", |
| // When not offering ECH, verify the usual name in both full |
| // and resumption handshakes. |
| "-reverify-on-resume", |
| "-expect-no-ech-name-override", |
| }, |
| resumeSession: true, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-GREASE-NoOverrideName", |
| flags: []string{ |
| "-verify-peer", |
| "-use-custom-verify-callback", |
| "-enable-ech-grease", |
| // When offering ECH GREASE, verify the usual name in both full |
| // and resumption handshakes. |
| "-reverify-on-resume", |
| "-expect-no-ech-name-override", |
| }, |
| resumeSession: true, |
| }) |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Rejected-OverrideName-TLS12", |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{ |
| "-verify-peer", |
| "-use-custom-verify-callback", |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| // When ECH is rejected, verify the public name. This can |
| // only happen in full handshakes. |
| "-expect-ech-name-override", "public.example", |
| }, |
| shouldFail: true, |
| expectedError: ":ECH_REJECTED:", |
| expectedLocalError: "remote error: ECH required", |
| }) |
| } |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-OverrideName-TLS13", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-verify-peer", |
| "-use-custom-verify-callback", |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| // When ECH is rejected, verify the public name. This can |
| // only happen in full handshakes. |
| "-expect-ech-name-override", "public.example", |
| }, |
| shouldFail: true, |
| expectedError: ":ECH_REJECTED:", |
| expectedLocalError: "remote error: ECH required", |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Accept-NoOverrideName", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| }, |
| flags: []string{ |
| "-verify-peer", |
| "-use-custom-verify-callback", |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-ech-accept", |
| // When ECH is accepted, verify the usual name in both full and |
| // resumption handshakes. |
| "-reverify-on-resume", |
| "-expect-no-ech-name-override", |
| }, |
| resumeSession: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-Reject-EarlyDataRejected-OverrideNameOnRetry", |
| config: Config{ |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| }, |
| resumeConfig: &Config{}, |
| flags: []string{ |
| "-verify-peer", |
| "-use-custom-verify-callback", |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| // Although the resumption connection does not accept ECH, the |
| // API will report ECH was accepted at the 0-RTT point. |
| "-expect-ech-accept", |
| // The resumption connection verifies certificates twice. First, |
| // if reverification is enabled, we verify the 0-RTT certificate |
| // as if ECH as accepted. There should be no name override. |
| // Next, on the post-0-RTT-rejection retry, we verify the new |
| // server certificate. This picks up the ECH reject, so it |
| // should use public.example. |
| "-reverify-on-resume", |
| "-on-resume-expect-no-ech-name-override", |
| "-on-retry-expect-ech-name-override", "public.example", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| earlyData: true, |
| expectEarlyDataRejected: true, |
| expectations: connectionExpectations{echAccepted: true}, |
| resumeExpectations: &connectionExpectations{echAccepted: false}, |
| shouldFail: true, |
| expectedError: ":ECH_REJECTED:", |
| expectedLocalError: "remote error: ECH required", |
| }) |
| |
| // Test that the client checks both HelloRetryRequest and ServerHello |
| // for a confirmation signal. |
| testCases = append(testCases, testCase{ |
| testType: clientTest, |
| protocol: protocol, |
| name: prefix + "ECH-Client-HelloRetryRequest-MissingServerHelloConfirmation", |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| CurvePreferences: []CurveID{CurveP384}, |
| ServerECHConfigs: []ServerECHConfig{echConfig}, |
| Bugs: ProtocolBugs{ |
| ExpectMissingKeyShare: true, // Check we triggered HRR. |
| OmitServerHelloECHConfirmation: true, |
| }, |
| }, |
| resumeSession: true, |
| flags: []string{ |
| "-ech-config-list", base64FlagValue(CreateECHConfigList(echConfig.ECHConfig.Raw)), |
| "-expect-hrr", // Check we triggered HRR. |
| }, |
| shouldFail: true, |
| expectedError: ":INCONSISTENT_ECH_NEGOTIATION:", |
| }) |
| } |
| } |
| |
| func addHintMismatchTests() { |
| // Each of these tests skips split handshakes because split handshakes does |
| // not handle a mismatch between shim and handshaker. Handshake hints, |
| // however, are designed to tolerate the mismatch. |
| // |
| // Note also these tests do not specify -handshake-hints directly. Instead, |
| // we define normal tests, that run even without a handshaker, and rely on |
| // convertToSplitHandshakeTests to generate a handshaker hints variant. This |
| // avoids repeating the -is-handshaker-supported and -handshaker-path logic. |
| // (While not useful, the tests will still pass without a handshaker.) |
| for _, protocol := range []protocol{tls, quic} { |
| // If the signing payload is different, the handshake still completes |
| // successfully. Different ALPN preferences will trigger a mismatch. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-SignatureInput", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| NextProtos: []string{"foo", "bar"}, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-select-alpn", "foo", |
| "-on-handshaker-select-alpn", "bar", |
| }, |
| expectations: connectionExpectations{ |
| nextProto: "foo", |
| nextProtoType: alpn, |
| }, |
| }) |
| |
| // The shim and handshaker may have different curve preferences. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-KeyShare", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| // Send both curves in the key share list, to avoid getting |
| // mixed up with HelloRetryRequest. |
| DefaultCurves: []CurveID{CurveX25519, CurveP256}, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-curves", strconv.Itoa(int(CurveX25519)), |
| "-on-handshaker-curves", strconv.Itoa(int(CurveP256)), |
| }, |
| expectations: connectionExpectations{ |
| curveID: CurveX25519, |
| }, |
| }) |
| |
| // If the handshaker does HelloRetryRequest, it will omit most hints. |
| // The shim should still work. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-HandshakerHelloRetryRequest", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{CurveX25519}, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-curves", strconv.Itoa(int(CurveX25519)), |
| "-on-handshaker-curves", strconv.Itoa(int(CurveP256)), |
| }, |
| expectations: connectionExpectations{ |
| curveID: CurveX25519, |
| }, |
| }) |
| |
| // If the shim does HelloRetryRequest, the hints from the handshaker |
| // will be ignored. This is not reported as a mismatch because hints |
| // would not have helped the shim anyway. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-ShimHelloRetryRequest", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| DefaultCurves: []CurveID{CurveX25519}, |
| }, |
| flags: []string{ |
| "-on-shim-curves", strconv.Itoa(int(CurveP256)), |
| "-on-handshaker-curves", strconv.Itoa(int(CurveX25519)), |
| }, |
| expectations: connectionExpectations{ |
| curveID: CurveP256, |
| }, |
| }) |
| |
| // The shim and handshaker may have different signature algorithm |
| // preferences. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-SignatureAlgorithm", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| VerifySignatureAlgorithms: []signatureAlgorithm{ |
| signatureRSAPSSWithSHA256, |
| signatureRSAPSSWithSHA384, |
| }, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-cert-file", path.Join(*resourceDir, rsaCertificateFile), |
| "-key-file", path.Join(*resourceDir, rsaKeyFile), |
| "-on-shim-signing-prefs", strconv.Itoa(int(signatureRSAPSSWithSHA256)), |
| "-on-handshaker-signing-prefs", strconv.Itoa(int(signatureRSAPSSWithSHA384)), |
| }, |
| expectations: connectionExpectations{ |
| peerSignatureAlgorithm: signatureRSAPSSWithSHA256, |
| }, |
| }) |
| |
| // The shim and handshaker may disagree on whether resumption is allowed. |
| // We run the first connection with tickets enabled, so the client is |
| // issued a ticket, then disable tickets on the second connection. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-NoTickets1", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-on-resume-allow-hint-mismatch", |
| "-on-shim-on-resume-no-ticket", |
| }, |
| resumeSession: true, |
| expectResumeRejected: true, |
| }) |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-NoTickets2", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-on-resume-allow-hint-mismatch", |
| "-on-handshaker-on-resume-no-ticket", |
| }, |
| resumeSession: true, |
| }) |
| |
| // The shim and handshaker may disagree on whether to request a client |
| // certificate. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-CertificateRequest", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-require-any-client-certificate", |
| }, |
| }) |
| |
| // The shim and handshaker may negotiate different versions altogether. |
| if protocol != quic { |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-Version1", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-max-version", strconv.Itoa(VersionTLS12), |
| "-on-handshaker-max-version", strconv.Itoa(VersionTLS13), |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS12, |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-Version2", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS12, |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-max-version", strconv.Itoa(VersionTLS13), |
| "-on-handshaker-max-version", strconv.Itoa(VersionTLS12), |
| }, |
| expectations: connectionExpectations{ |
| version: VersionTLS13, |
| }, |
| }) |
| } |
| |
| // The shim and handshaker may disagree on the certificate compression |
| // algorithm, whether to enable certificate compression, or certificate |
| // compression inputs. |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-CertificateCompression-ShimOnly", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| }, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-install-cert-compression-algs", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: protocol.String() + "-HintMismatch-CertificateCompression-HandshakerOnly", |
| testType: serverTest, |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectUncompressedCert: true, |
| }, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-handshaker-install-cert-compression-algs", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: protocol.String() + "-HintMismatch-CertificateCompression-AlgorithmMismatch", |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| expandingCompressionAlgID: expandingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| // The shim's preferences should take effect. |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| }, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-on-shim-install-one-cert-compression-alg", strconv.Itoa(shrinkingCompressionAlgID), |
| "-on-handshaker-install-one-cert-compression-alg", strconv.Itoa(expandingCompressionAlgID), |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: protocol.String() + "-HintMismatch-CertificateCompression-InputMismatch", |
| protocol: protocol, |
| skipSplitHandshake: true, |
| config: Config{ |
| MinVersion: VersionTLS13, |
| MaxVersion: VersionTLS13, |
| CertCompressionAlgs: map[uint16]CertCompressionAlg{ |
| shrinkingCompressionAlgID: shrinkingCompression, |
| }, |
| Bugs: ProtocolBugs{ |
| ExpectedCompressedCert: shrinkingCompressionAlgID, |
| }, |
| }, |
| flags: []string{ |
| "-allow-hint-mismatch", |
| "-install-cert-compression-algs", |
| // Configure the shim and handshaker with different OCSP |
| // responses, so the compression inputs do not match. |
| "-on-shim-ocsp-response", base64FlagValue(testOCSPResponse), |
| "-on-handshaker-ocsp-response", base64FlagValue(testOCSPResponse2), |
| }, |
| expectations: connectionExpectations{ |
| // The shim's configuration should take precendence. |
| ocspResponse: testOCSPResponse, |
| }, |
| }) |
| } |
| } |
| |
| func worker(statusChan chan statusMsg, c chan *testCase, shimPath string, wg *sync.WaitGroup) { |
| defer wg.Done() |
| |
| for test := range c { |
| var err error |
| |
| if *mallocTest >= 0 { |
| for mallocNumToFail := int64(*mallocTest); ; mallocNumToFail++ { |
| statusChan <- statusMsg{test: test, statusType: statusStarted} |
| if err = runTest(statusChan, test, shimPath, mallocNumToFail); err != errMoreMallocs { |
| if err != nil { |
| fmt.Printf("\n\nmalloc test failed at %d: %s\n", mallocNumToFail, err) |
| } |
| break |
| } |
| } |
| } else if *repeatUntilFailure { |
| for err == nil { |
| statusChan <- statusMsg{test: test, statusType: statusStarted} |
| err = runTest(statusChan, test, shimPath, -1) |
| } |
| } else { |
| statusChan <- statusMsg{test: test, statusType: statusStarted} |
| err = runTest(statusChan, test, shimPath, -1) |
| } |
| statusChan <- statusMsg{test: test, statusType: statusDone, err: err} |
| } |
| } |
| |
| type statusType int |
| |
| const ( |
| statusStarted statusType = iota |
| statusShimStarted |
| statusDone |
| ) |
| |
| type statusMsg struct { |
| test *testCase |
| statusType statusType |
| pid int |
| err error |
| } |
| |
| func statusPrinter(doneChan chan *testresult.Results, statusChan chan statusMsg, total int) { |
| var started, done, failed, unimplemented, lineLen int |
| |
| testOutput := testresult.NewResults() |
| for msg := range statusChan { |
| if !*pipe { |
| // Erase the previous status line. |
| var erase string |
| for i := 0; i < lineLen; i++ { |
| erase += "\b \b" |
| } |
| fmt.Print(erase) |
| } |
| |
| if msg.statusType == statusStarted { |
| started++ |
| } else if msg.statusType == statusDone { |
| done++ |
| |
| if msg.err != nil { |
| if msg.err == errUnimplemented { |
| if *pipe { |
| // Print each test instead of a status line. |
| fmt.Printf("UNIMPLEMENTED (%s)\n", msg.test.name) |
| } |
| unimplemented++ |
| if *allowUnimplemented { |
| testOutput.AddSkip(msg.test.name) |
| } else { |
| testOutput.AddResult(msg.test.name, "SKIP") |
| } |
| } else { |
| fmt.Printf("FAILED (%s)\n%s\n", msg.test.name, msg.err) |
| failed++ |
| testOutput.AddResult(msg.test.name, "FAIL") |
| } |
| } else { |
| if *pipe { |
| // Print each test instead of a status line. |
| fmt.Printf("PASSED (%s)\n", msg.test.name) |
| } |
| testOutput.AddResult(msg.test.name, "PASS") |
| } |
| } |
| |
| if !*pipe { |
| // Print a new status line. |
| line := fmt.Sprintf("%d/%d/%d/%d/%d", failed, unimplemented, done, started, total) |
| if msg.statusType == statusShimStarted && *waitForDebugger { |
| // Note -wait-for-debugger limits the test to one worker, |
| // otherwise some output would be skipped. |
| line += fmt.Sprintf(" (%s: attach to process %d to continue)", msg.test.name, msg.pid) |
| } |
| lineLen = len(line) |
| os.Stdout.WriteString(line) |
| } |
| } |
| |
| doneChan <- testOutput |
| } |
| |
| func match(oneOfPatternIfAny []string, noneOfPattern []string, candidate string) (matched bool, err error) { |
| matched = len(oneOfPatternIfAny) == 0 |
| |
| var didMatch bool |
| for _, pattern := range oneOfPatternIfAny { |
| didMatch, err = filepath.Match(pattern, candidate) |
| if err != nil { |
| return false, err |
| } |
| |
| matched = didMatch || matched |
| } |
| |
| for _, pattern := range noneOfPattern { |
| didMatch, err = filepath.Match(pattern, candidate) |
| if err != nil { |
| return false, err |
| } |
| |
| matched = !didMatch && matched |
| } |
| |
| return matched, nil |
| } |
| |
| func checkTests() { |
| for _, test := range testCases { |
| if !test.shouldFail && (len(test.expectedError) > 0 || len(test.expectedLocalError) > 0) { |
| panic("Error expected without shouldFail in " + test.name) |
| } |
| |
| if test.expectResumeRejected && !test.resumeSession { |
| panic("expectResumeRejected without resumeSession in " + test.name) |
| } |
| |
| if !test.skipVersionNameCheck { |
| for _, ver := range tlsVersions { |
| if !strings.Contains("-"+test.name+"-", "-"+ver.name+"-") { |
| continue |
| } |
| |
| found := test.config.MaxVersion == ver.version || test.config.MinVersion == ver.version || test.expectations.version == ver.version |
| if test.resumeConfig != nil { |
| found = found || test.resumeConfig.MaxVersion == ver.version || test.resumeConfig.MinVersion == ver.version |
| } |
| if test.resumeExpectations != nil { |
| found = found || test.resumeExpectations.version == ver.version |
| } |
| shimFlag := ver.shimFlag(test.protocol) |
| for _, flag := range test.flags { |
| if flag == shimFlag { |
| found = true |
| break |
| } |
| } |
| if !found { |
| panic(fmt.Sprintf("The name of test %q suggests that it's version specific, but the test does not reference %s", test.name, ver.name)) |
| } |
| } |
| } |
| |
| for _, protocol := range []protocol{tls, dtls, quic} { |
| if strings.Contains("-"+test.name+"-", "-"+protocol.String()+"-") && test.protocol != protocol { |
| panic(fmt.Sprintf("The name of test %q suggests that it tests %q, but the test does not reference it", test.name, protocol)) |
| } |
| } |
| } |
| } |
| |
| func main() { |
| flag.Parse() |
| *resourceDir = path.Clean(*resourceDir) |
| initCertificates() |
| |
| if len(*shimConfigFile) != 0 { |
| encoded, err := ioutil.ReadFile(*shimConfigFile) |
| if err != nil { |
| fmt.Fprintf(os.Stderr, "Couldn't read config file %q: %s\n", *shimConfigFile, err) |
| os.Exit(1) |
| } |
| |
| if err := json.Unmarshal(encoded, &shimConfig); err != nil { |
| fmt.Fprintf(os.Stderr, "Couldn't decode config file %q: %s\n", *shimConfigFile, err) |
| os.Exit(1) |
| } |
| } |
| |
| if shimConfig.AllCurves == nil { |
| for _, curve := range testCurves { |
| shimConfig.AllCurves = append(shimConfig.AllCurves, int(curve.id)) |
| } |
| } |
| |
| addBasicTests() |
| addCipherSuiteTests() |
| addBadECDSASignatureTests() |
| addCBCPaddingTests() |
| addCBCSplittingTests() |
| addClientAuthTests() |
| addDDoSCallbackTests() |
| addVersionNegotiationTests() |
| addMinimumVersionTests() |
| addExtensionTests() |
| addResumptionVersionTests() |
| addExtendedMasterSecretTests() |
| addRenegotiationTests() |
| addDTLSReplayTests() |
| addSignatureAlgorithmTests() |
| addDTLSRetransmitTests() |
| addExportKeyingMaterialTests() |
| addExportTrafficSecretsTests() |
| addTLSUniqueTests() |
| addCustomExtensionTests() |
| addRSAClientKeyExchangeTests() |
| addCurveTests() |
| addSessionTicketTests() |
| addTLS13RecordTests() |
| addAllStateMachineCoverageTests() |
| addChangeCipherSpecTests() |
| addEndOfFlightTests() |
| addWrongMessageTypeTests() |
| addTrailingMessageDataTests() |
| addTLS13HandshakeTests() |
| addTLS13CipherPreferenceTests() |
| addPeekTests() |
| addRecordVersionTests() |
| addCertificateTests() |
| addRetainOnlySHA256ClientCertTests() |
| addECDSAKeyUsageTests() |
| addRSAKeyUsageTests() |
| addExtraHandshakeTests() |
| addOmitExtensionsTests() |
| addCertCompressionTests() |
| addJDK11WorkaroundTests() |
| addDelegatedCredentialTests() |
| addEncryptedClientHelloTests() |
| addHintMismatchTests() |
| |
| toAppend, err := convertToSplitHandshakeTests(testCases) |
| if err != nil { |
| fmt.Fprintf(os.Stderr, "Error making split handshake tests: %s", err) |
| os.Exit(1) |
| } |
| testCases = append(testCases, toAppend...) |
| |
| checkTests() |
| |
| numWorkers := *numWorkersFlag |
| if useDebugger() { |
| numWorkers = 1 |
| } |
| |
| statusChan := make(chan statusMsg, numWorkers) |
| testChan := make(chan *testCase, numWorkers) |
| doneChan := make(chan *testresult.Results) |
| |
| go statusPrinter(doneChan, statusChan, len(testCases)) |
| |
| var wg sync.WaitGroup |
| for i := 0; i < numWorkers; i++ { |
| wg.Add(1) |
| go worker(statusChan, testChan, *shimPath, &wg) |
| } |
| |
| var oneOfPatternIfAny, noneOfPattern []string |
| if len(*testToRun) > 0 { |
| oneOfPatternIfAny = strings.Split(*testToRun, ";") |
| } |
| if len(*skipTest) > 0 { |
| noneOfPattern = strings.Split(*skipTest, ";") |
| } |
| |
| var foundTest bool |
| for i := range testCases { |
| matched, err := match(oneOfPatternIfAny, noneOfPattern, testCases[i].name) |
| if err != nil { |
| fmt.Fprintf(os.Stderr, "Error matching pattern: %s\n", err) |
| os.Exit(1) |
| } |
| |
| if !*includeDisabled { |
| for pattern := range shimConfig.DisabledTests { |
| isDisabled, err := filepath.Match(pattern, testCases[i].name) |
| if err != nil { |
| fmt.Fprintf(os.Stderr, "Error matching pattern %q from config file: %s\n", pattern, err) |
| os.Exit(1) |
| } |
| |
| if isDisabled { |
| matched = false |
| break |
| } |
| } |
| } |
| |
| if matched { |
| if foundTest && *useRR { |
| fmt.Fprintf(os.Stderr, "Too many matching tests. Only one test can run when RR is enabled.\n") |
| os.Exit(1) |
| } |
| |
| foundTest = true |
| testChan <- &testCases[i] |
| |
| // Only run one test if repeating until failure. |
| if *repeatUntilFailure { |
| break |
| } |
| } |
| } |
| |
| if !foundTest { |
| fmt.Fprintf(os.Stderr, "No tests run\n") |
| os.Exit(1) |
| } |
| |
| close(testChan) |
| wg.Wait() |
| close(statusChan) |
| testOutput := <-doneChan |
| |
| fmt.Printf("\n") |
| |
| if *jsonOutput != "" { |
| if err := testOutput.WriteToFile(*jsonOutput); err != nil { |
| fmt.Fprintf(os.Stderr, "Error: %s\n", err) |
| } |
| } |
| |
| if *useRR { |
| fmt.Println("RR trace recorded. Replay with `rr replay`.") |
| } |
| |
| if !testOutput.HasUnexpectedResults() { |
| os.Exit(1) |
| } |
| } |