| // 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/ecdsa" |
| "crypto/elliptic" |
| "crypto/x509" |
| "encoding/base64" |
| "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" |
| ) |
| |
| 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") |
| 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", "", "The pattern to filter tests to run, or empty to run all tests") |
| numWorkers = 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.") |
| 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.") |
| ) |
| |
| // 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 |
| } |
| |
| var shimConfig ShimConfiguration |
| |
| type testCert int |
| |
| const ( |
| testCertRSA testCert = iota |
| testCertRSA1024 |
| testCertECDSAP256 |
| testCertECDSAP384 |
| testCertECDSAP521 |
| ) |
| |
| const ( |
| rsaCertificateFile = "cert.pem" |
| rsa1024CertificateFile = "rsa_1024_cert.pem" |
| ecdsaP256CertificateFile = "ecdsa_p256_cert.pem" |
| ecdsaP384CertificateFile = "ecdsa_p384_cert.pem" |
| ecdsaP521CertificateFile = "ecdsa_p521_cert.pem" |
| ) |
| |
| const ( |
| rsaKeyFile = "key.pem" |
| rsa1024KeyFile = "rsa_1024_key.pem" |
| ecdsaP256KeyFile = "ecdsa_p256_key.pem" |
| ecdsaP384KeyFile = "ecdsa_p384_key.pem" |
| ecdsaP521KeyFile = "ecdsa_p521_key.pem" |
| channelIDKeyFile = "channel_id_key.pem" |
| ) |
| |
| var ( |
| rsaCertificate Certificate |
| rsa1024Certificate Certificate |
| ecdsaP256Certificate Certificate |
| ecdsaP384Certificate Certificate |
| ecdsaP521Certificate 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: testCertECDSAP256, |
| certFile: ecdsaP256CertificateFile, |
| keyFile: ecdsaP256KeyFile, |
| cert: &ecdsaP256Certificate, |
| }, |
| { |
| id: testCertECDSAP384, |
| certFile: ecdsaP384CertificateFile, |
| keyFile: ecdsaP384KeyFile, |
| cert: &ecdsaP384Certificate, |
| }, |
| { |
| id: testCertECDSAP521, |
| certFile: ecdsaP521CertificateFile, |
| keyFile: ecdsaP521KeyFile, |
| cert: &ecdsaP521Certificate, |
| }, |
| } |
| |
| var channelIDKey *ecdsa.PrivateKey |
| var channelIDBytes []byte |
| |
| var testOCSPResponse = []byte{1, 2, 3, 4} |
| var testSCTList = []byte{5, 6, 7, 8} |
| |
| 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) |
| } |
| |
| 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") |
| } |
| |
| type testType int |
| |
| const ( |
| clientTest testType = iota |
| serverTest |
| ) |
| |
| type protocol int |
| |
| const ( |
| tls protocol = iota |
| dtls |
| ) |
| |
| const ( |
| alpn = 1 |
| npn = 2 |
| ) |
| |
| 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 |
| // expectedVersion, if non-zero, specifies the TLS version that must be |
| // negotiated. |
| expectedVersion uint16 |
| // expectedResumeVersion, if non-zero, specifies the TLS version that |
| // must be negotiated on resumption. If zero, expectedVersion is used. |
| expectedResumeVersion uint16 |
| // expectedCipher, if non-zero, specifies the TLS cipher suite that |
| // should be negotiated. |
| expectedCipher uint16 |
| // expectChannelID controls whether the connection should have |
| // negotiated a Channel ID with channelIDKey. |
| expectChannelID bool |
| // expectedNextProto controls whether the connection should |
| // negotiate a next protocol via NPN or ALPN. |
| expectedNextProto string |
| // expectNoNextProto, if true, means that no next protocol should be |
| // negotiated. |
| expectNoNextProto bool |
| // expectedNextProtoType, if non-zero, is the expected next |
| // protocol negotiation mechanism. |
| expectedNextProtoType int |
| // expectedSRTPProtectionProfile is the DTLS-SRTP profile that |
| // should be negotiated. If zero, none should be negotiated. |
| expectedSRTPProtectionProfile uint16 |
| // expectedOCSPResponse, if not nil, is the expected OCSP response to be received. |
| expectedOCSPResponse []uint8 |
| // expectedSCTList, if not nil, is the expected SCT list to be received. |
| expectedSCTList []uint8 |
| // expectedPeerSignatureAlgorithm, if not zero, is the signature |
| // algorithm that the peer should have used in the handshake. |
| expectedPeerSignatureAlgorithm signatureAlgorithm |
| // expectedCurveID, if not zero, is the curve that the handshake should |
| // have used. |
| expectedCurveID CurveID |
| // 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 |
| // shimShutsDown, if true, runs a test where the shim shuts down the |
| // connection immediately after the handshake rather than echoing |
| // messages from the runner. |
| 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 and after the test message. |
| sendEmptyRecords int |
| // sendWarningAlerts is the number of consecutive warning alerts to send |
| // before and after the test message. |
| sendWarningAlerts int |
| // sendKeyUpdates is the number of consecutive key updates to send |
| // before and after the test message. |
| sendKeyUpdates int |
| // expectMessageDropped, if true, means the test message is expected to |
| // be dropped by the client rather than echoed back. |
| expectMessageDropped bool |
| } |
| |
| var testCases []testCase |
| |
| func writeTranscript(test *testCase, num int, data []byte) { |
| if len(data) == 0 { |
| return |
| } |
| |
| protocol := "tls" |
| if test.protocol == dtls { |
| protocol = "dtls" |
| } |
| |
| side := "client" |
| if test.testType == serverTest { |
| side = "server" |
| } |
| |
| dir := path.Join(*transcriptDir, protocol, side) |
| if err := os.MkdirAll(dir, 0755); err != nil { |
| fmt.Fprintf(os.Stderr, "Error making %s: %s\n", dir, err) |
| return |
| } |
| |
| name := fmt.Sprintf("%s-%d", test.name, num) |
| if err := ioutil.WriteFile(path.Join(dir, name), data, 0644); err != nil { |
| fmt.Fprintf(os.Stderr, "Error writing %s: %s\n", name, err) |
| } |
| } |
| |
| // 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 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 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, 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) } |
| } |
| |
| 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() { |
| writeTranscript(test, num, connDebug.Transcript()) |
| }() |
| } |
| |
| if config.Bugs.PacketAdaptor != nil { |
| config.Bugs.PacketAdaptor.debug = connDebug |
| } |
| } |
| |
| 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 |
| } |
| |
| // TODO(davidben): move all per-connection expectations into a dedicated |
| // expectations struct that can be specified separately for the two |
| // legs. |
| expectedVersion := test.expectedVersion |
| if isResume && test.expectedResumeVersion != 0 { |
| expectedVersion = test.expectedResumeVersion |
| } |
| connState := tlsConn.ConnectionState() |
| if vers := connState.Version; expectedVersion != 0 && vers != expectedVersion { |
| return fmt.Errorf("got version %x, expected %x", vers, expectedVersion) |
| } |
| |
| if cipher := connState.CipherSuite; test.expectedCipher != 0 && cipher != test.expectedCipher { |
| return fmt.Errorf("got cipher %x, expected %x", cipher, test.expectedCipher) |
| } |
| if didResume := connState.DidResume; isResume && didResume == test.expectResumeRejected { |
| return fmt.Errorf("didResume is %t, but we expected the opposite", didResume) |
| } |
| |
| if test.expectChannelID { |
| 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") |
| } |
| } |
| |
| if expected := test.expectedNextProto; expected != "" { |
| if actual := connState.NegotiatedProtocol; actual != expected { |
| return fmt.Errorf("next proto mismatch: got %s, wanted %s", actual, expected) |
| } |
| } |
| |
| if test.expectNoNextProto { |
| if actual := connState.NegotiatedProtocol; actual != "" { |
| return fmt.Errorf("got unexpected next proto %s", actual) |
| } |
| } |
| |
| if test.expectedNextProtoType != 0 { |
| if (test.expectedNextProtoType == alpn) != connState.NegotiatedProtocolFromALPN { |
| return fmt.Errorf("next proto type mismatch") |
| } |
| } |
| |
| if p := connState.SRTPProtectionProfile; p != test.expectedSRTPProtectionProfile { |
| return fmt.Errorf("SRTP profile mismatch: got %d, wanted %d", p, test.expectedSRTPProtectionProfile) |
| } |
| |
| if test.expectedOCSPResponse != nil && !bytes.Equal(test.expectedOCSPResponse, tlsConn.OCSPResponse()) { |
| return fmt.Errorf("OCSP Response mismatch: got %x, wanted %x", tlsConn.OCSPResponse(), test.expectedOCSPResponse) |
| } |
| |
| if test.expectedSCTList != nil && !bytes.Equal(test.expectedSCTList, connState.SCTList) { |
| return fmt.Errorf("SCT list mismatch") |
| } |
| |
| if expected := test.expectedPeerSignatureAlgorithm; expected != 0 && expected != connState.PeerSignatureAlgorithm { |
| return fmt.Errorf("expected peer to use signature algorithm %04x, but got %04x", expected, connState.PeerSignatureAlgorithm) |
| } |
| |
| if expected := test.expectedCurveID; expected != 0 && expected != connState.CurveID { |
| return fmt.Errorf("expected peer to use curve %04x, but got %04x", expected, connState.CurveID) |
| } |
| |
| 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") |
| } |
| } |
| |
| 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.shimWritesFirst { |
| var buf [5]byte |
| _, err := io.ReadFull(tlsConn, buf[:]) |
| if err != nil { |
| return err |
| } |
| if string(buf[:]) != "hello" { |
| return fmt.Errorf("bad initial message") |
| } |
| } |
| |
| for i := 0; i < test.sendKeyUpdates; i++ { |
| if err := tlsConn.SendKeyUpdate(); err != nil { |
| return err |
| } |
| } |
| |
| for i := 0; i < test.sendEmptyRecords; i++ { |
| tlsConn.Write(nil) |
| } |
| |
| for i := 0; i < test.sendWarningAlerts; i++ { |
| tlsConn.SendAlert(alertLevelWarning, alertUnexpectedMessage) |
| } |
| |
| if test.sendHalfHelloRequest { |
| tlsConn.SendHalfHelloRequest() |
| } |
| |
| if test.renegotiate > 0 { |
| 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 |
| if messageCount == 0 { |
| messageCount = 1 |
| } |
| |
| for j := 0; j < messageCount; j++ { |
| testMessage := make([]byte, messageLen) |
| for i := range testMessage { |
| testMessage[i] = 0x42 ^ byte(j) |
| } |
| tlsConn.Write(testMessage) |
| |
| for i := 0; i < test.sendKeyUpdates; i++ { |
| tlsConn.SendKeyUpdate() |
| } |
| |
| for i := 0; i < test.sendEmptyRecords; i++ { |
| tlsConn.Write(nil) |
| } |
| |
| for i := 0; i < test.sendWarningAlerts; i++ { |
| tlsConn.SendAlert(alertLevelWarning, alertUnexpectedMessage) |
| } |
| |
| if test.shimShutsDown || test.expectMessageDropped { |
| // The shim will not respond. |
| continue |
| } |
| |
| 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 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", i) |
| } |
| } |
| } |
| |
| return nil |
| } |
| |
| 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 -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{"-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{"-e", "lldb", "--"} |
| xtermArgs = append(xtermArgs, path) |
| xtermArgs = append(xtermArgs, args...) |
| |
| return exec.Command("xterm", xtermArgs...) |
| } |
| |
| var ( |
| errMoreMallocs = errors.New("child process did not exhaust all allocation calls") |
| errUnimplemented = errors.New("child process does not implement needed flags") |
| ) |
| |
| // accept accepts a connection from listener, unless waitChan signals a process |
| // exit first. |
| func acceptOrWait(listener net.Listener, waitChan chan error) (net.Conn, error) { |
| type connOrError struct { |
| conn net.Conn |
| err error |
| } |
| connChan := make(chan connOrError, 1) |
| go func() { |
| conn, err := listener.Accept() |
| connChan <- connOrError{conn, err} |
| close(connChan) |
| }() |
| select { |
| case result := <-connChan: |
| return result.conn, result.err |
| case childErr := <-waitChan: |
| waitChan <- childErr |
| return nil, fmt.Errorf("child exited early: %s", childErr) |
| } |
| } |
| |
| func translateExpectedError(errorStr string) string { |
| if translated, ok := shimConfig.ErrorMap[errorStr]; ok { |
| return translated |
| } |
| |
| if *looseErrors { |
| return "" |
| } |
| |
| return errorStr |
| } |
| |
| func runTest(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) |
| } |
| }() |
| |
| 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) |
| } |
| |
| listener, err := net.ListenTCP("tcp4", &net.TCPAddr{IP: net.IP{127, 0, 0, 1}}) |
| if err != nil { |
| panic(err) |
| } |
| defer func() { |
| if listener != nil { |
| listener.Close() |
| } |
| }() |
| |
| flags := []string{"-port", strconv.Itoa(listener.Addr().(*net.TCPAddr).Port)} |
| 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") |
| } |
| |
| 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.shimShutsDown { |
| flags = append(flags, "-shim-shuts-down") |
| } |
| |
| if test.exportKeyingMaterial > 0 { |
| flags = append(flags, "-export-keying-material", strconv.Itoa(test.exportKeyingMaterial)) |
| flags = append(flags, "-export-label", test.exportLabel) |
| flags = append(flags, "-export-context", test.exportContext) |
| if test.useExportContext { |
| flags = append(flags, "-use-export-context") |
| } |
| } |
| if test.expectResumeRejected { |
| flags = append(flags, "-expect-session-miss") |
| } |
| |
| if test.testTLSUnique { |
| flags = append(flags, "-tls-unique") |
| } |
| |
| flags = append(flags, test.flags...) |
| |
| var shim *exec.Cmd |
| if *useValgrind { |
| shim = valgrindOf(false, shimPath, flags...) |
| } else if *useGDB { |
| shim = gdbOf(shimPath, flags...) |
| } else if *useLLDB { |
| shim = lldbOf(shimPath, flags...) |
| } else { |
| shim = exec.Command(shimPath, flags...) |
| } |
| shim.Stdin = os.Stdin |
| var stdoutBuf, stderrBuf bytes.Buffer |
| shim.Stdout = &stdoutBuf |
| shim.Stderr = &stderrBuf |
| if mallocNumToFail >= 0 { |
| shim.Env = os.Environ() |
| shim.Env = append(shim.Env, "MALLOC_NUMBER_TO_FAIL="+strconv.FormatInt(mallocNumToFail, 10)) |
| if *mallocTestDebug { |
| shim.Env = append(shim.Env, "MALLOC_BREAK_ON_FAIL=1") |
| } |
| shim.Env = append(shim.Env, "_MALLOC_CHECK=1") |
| } |
| |
| if err := shim.Start(); err != nil { |
| panic(err) |
| } |
| waitChan := make(chan error, 1) |
| go func() { waitChan <- shim.Wait() }() |
| |
| config := test.config |
| |
| if *deterministic { |
| config.Rand = &deterministicRand{} |
| } |
| |
| conn, err := acceptOrWait(listener, waitChan) |
| if err == nil { |
| err = doExchange(test, &config, conn, false /* not a resumption */, 0) |
| conn.Close() |
| } |
| |
| for i := 0; err == nil && i < resumeCount; i++ { |
| var resumeConfig Config |
| if test.resumeConfig != nil { |
| resumeConfig = *test.resumeConfig |
| if !test.newSessionsOnResume { |
| resumeConfig.SessionTicketKey = config.SessionTicketKey |
| resumeConfig.ClientSessionCache = config.ClientSessionCache |
| resumeConfig.ServerSessionCache = config.ServerSessionCache |
| } |
| resumeConfig.Rand = config.Rand |
| } else { |
| resumeConfig = config |
| } |
| var connResume net.Conn |
| connResume, err = acceptOrWait(listener, waitChan) |
| if err == nil { |
| err = doExchange(test, &resumeConfig, connResume, true /* resumption */, i+1) |
| connResume.Close() |
| } |
| } |
| |
| // Close the listener now. This is to avoid hangs should the shim try to |
| // open more connections than expected. |
| listener.Close() |
| listener = nil |
| |
| childErr := <-waitChan |
| var isValgrindError bool |
| if exitError, ok := childErr.(*exec.ExitError); ok { |
| switch exitError.Sys().(syscall.WaitStatus).ExitStatus() { |
| case 88: |
| return errMoreMallocs |
| case 89: |
| return errUnimplemented |
| case 99: |
| isValgrindError = true |
| } |
| } |
| |
| // Account for Windows line endings. |
| stdout := strings.Replace(string(stdoutBuf.Bytes()), "\r\n", "\n", -1) |
| stderr := strings.Replace(string(stderrBuf.Bytes()), "\r\n", "\n", -1) |
| |
| // 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 := err != nil || childErr != nil |
| expectedError := translateExpectedError(test.expectedError) |
| correctFailure := len(expectedError) == 0 || strings.Contains(stderr, expectedError) |
| |
| localError := "none" |
| if err != nil { |
| localError = err.Error() |
| } |
| if len(test.expectedLocalError) != 0 { |
| correctFailure = correctFailure && strings.Contains(localError, test.expectedLocalError) |
| } |
| |
| if failed != test.shouldFail || failed && !correctFailure { |
| childError := "none" |
| if childErr != nil { |
| childError = 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 + "')" |
| default: |
| panic("internal error") |
| } |
| |
| return fmt.Errorf("%s: local error '%s', child error '%s', stdout:\n%s\nstderr:\n%s\n%s", msg, localError, childError, 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 |
| } |
| |
| var tlsVersions = []struct { |
| name string |
| version uint16 |
| flag string |
| hasDTLS bool |
| }{ |
| {"SSL3", VersionSSL30, "-no-ssl3", false}, |
| {"TLS1", VersionTLS10, "-no-tls1", true}, |
| {"TLS11", VersionTLS11, "-no-tls11", false}, |
| {"TLS12", VersionTLS12, "-no-tls12", true}, |
| {"TLS13", VersionTLS13, "-no-tls13", false}, |
| } |
| |
| var testCipherSuites = []struct { |
| name string |
| id uint16 |
| }{ |
| {"3DES-SHA", TLS_RSA_WITH_3DES_EDE_CBC_SHA}, |
| {"AES128-GCM", TLS_RSA_WITH_AES_128_GCM_SHA256}, |
| {"AES128-SHA", TLS_RSA_WITH_AES_128_CBC_SHA}, |
| {"AES128-SHA256", TLS_RSA_WITH_AES_128_CBC_SHA256}, |
| {"AES256-GCM", TLS_RSA_WITH_AES_256_GCM_SHA384}, |
| {"AES256-SHA", TLS_RSA_WITH_AES_256_CBC_SHA}, |
| {"AES256-SHA256", TLS_RSA_WITH_AES_256_CBC_SHA256}, |
| {"DHE-RSA-AES128-GCM", TLS_DHE_RSA_WITH_AES_128_GCM_SHA256}, |
| {"DHE-RSA-AES128-SHA", TLS_DHE_RSA_WITH_AES_128_CBC_SHA}, |
| {"DHE-RSA-AES128-SHA256", TLS_DHE_RSA_WITH_AES_128_CBC_SHA256}, |
| {"DHE-RSA-AES256-GCM", TLS_DHE_RSA_WITH_AES_256_GCM_SHA384}, |
| {"DHE-RSA-AES256-SHA", TLS_DHE_RSA_WITH_AES_256_CBC_SHA}, |
| {"DHE-RSA-AES256-SHA256", TLS_DHE_RSA_WITH_AES_256_CBC_SHA256}, |
| {"ECDHE-ECDSA-AES128-GCM", TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256}, |
| {"ECDHE-ECDSA-AES128-SHA", TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA}, |
| {"ECDHE-ECDSA-AES128-SHA256", TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256}, |
| {"ECDHE-ECDSA-AES256-GCM", TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384}, |
| {"ECDHE-ECDSA-AES256-SHA", TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-ECDSA-AES256-SHA384", TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384}, |
| {"ECDHE-ECDSA-CHACHA20-POLY1305", TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"ECDHE-ECDSA-CHACHA20-POLY1305-OLD", TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256_OLD}, |
| {"ECDHE-RSA-AES128-GCM", TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| {"ECDHE-RSA-AES128-SHA", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| {"ECDHE-RSA-AES128-SHA256", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256}, |
| {"ECDHE-RSA-AES256-GCM", TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384}, |
| {"ECDHE-RSA-AES256-SHA", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-RSA-AES256-SHA384", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384}, |
| {"ECDHE-RSA-CHACHA20-POLY1305", TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"ECDHE-RSA-CHACHA20-POLY1305-OLD", TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256_OLD}, |
| {"CECPQ1-RSA-CHACHA20-POLY1305-SHA256", TLS_CECPQ1_RSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"CECPQ1-ECDSA-CHACHA20-POLY1305-SHA256", TLS_CECPQ1_ECDSA_WITH_CHACHA20_POLY1305_SHA256}, |
| {"CECPQ1-RSA-AES256-GCM-SHA384", TLS_CECPQ1_RSA_WITH_AES_256_GCM_SHA384}, |
| {"CECPQ1-ECDSA-AES256-GCM-SHA384", TLS_CECPQ1_ECDSA_WITH_AES_256_GCM_SHA384}, |
| {"PSK-AES128-CBC-SHA", TLS_PSK_WITH_AES_128_CBC_SHA}, |
| {"PSK-AES256-CBC-SHA", TLS_PSK_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-PSK-AES128-CBC-SHA", TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA}, |
| {"ECDHE-PSK-AES256-CBC-SHA", TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA}, |
| {"ECDHE-PSK-CHACHA20-POLY1305", TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256}, |
| {"AEAD-CHACHA20-POLY1305", TLS_CHACHA20_POLY1305_SHA256}, |
| {"AEAD-AES128-GCM-SHA256", TLS_AES_128_GCM_SHA256}, |
| {"AEAD-AES256-GCM-SHA384", TLS_AES_256_GCM_SHA384}, |
| {"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 strings.HasPrefix(suiteName, "AEAD-") |
| } |
| |
| func isDTLSCipher(suiteName string) bool { |
| return !hasComponent(suiteName, "RC4") && !hasComponent(suiteName, "NULL") |
| } |
| |
| 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 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", |
| base64.StdEncoding.EncodeToString([]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", |
| }, |
| }, |
| { |
| 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: "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:", |
| }, |
| { |
| testType: serverTest, |
| name: "FallbackSCSV-VersionMatch", |
| config: Config{ |
| 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, |
| }, |
| }, |
| expectedVersion: 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", "-no-ssl3"}, |
| shouldFail: true, |
| expectedError: ":WRONG_SSL_VERSION:", |
| }, |
| { |
| protocol: dtls, |
| name: "DisableEverything-DTLS", |
| flags: []string{"-no-tls12", "-no-tls1"}, |
| shouldFail: true, |
| expectedError: ":WRONG_SSL_VERSION:", |
| }, |
| { |
| 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: "CertMismatchRSA", |
| 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:", |
| }, |
| { |
| name: "CertMismatchECDSA", |
| 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:", |
| }, |
| { |
| 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: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| name: "AppDataBeforeHandshake-Empty", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| AppDataBeforeHandshake: []byte{}, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| 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", |
| }, |
| shimWritesFirst: true, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| 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: ":UNEXPECTED_RECORD:", |
| }, |
| { |
| testType: serverTest, |
| name: "FailEarlyCallback", |
| flags: []string{"-fail-early-callback"}, |
| shouldFail: true, |
| expectedError: ":CONNECTION_REJECTED:", |
| expectedLocalError: "remote error: handshake failure", |
| }, |
| { |
| 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, |
| }, |
| }, |
| }, |
| { |
| 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", |
| }, |
| 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: "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", |
| }, |
| { |
| name: "NoFalseStart-DHE_RSA", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_DHE_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"}, |
| }, |
| { |
| protocol: dtls, |
| name: "PackDTLSHandshake", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| MaxHandshakeRecordLength: 2, |
| PackHandshakeFragments: 20, |
| PackHandshakeRecords: 200, |
| }, |
| }, |
| }, |
| { |
| 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", |
| }, |
| { |
| name: "SendWarningAlerts", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 5, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendWarningAlerts-Async", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| sendWarningAlerts: 5, |
| flags: []string{"-async"}, |
| shouldFail: true, |
| expectedError: ":TOO_MANY_WARNING_ALERTS:", |
| }, |
| { |
| name: "SendKeyUpdates", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| sendKeyUpdates: 33, |
| 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:", |
| }, |
| { |
| protocol: dtls, |
| name: "LargePlaintext-DTLS", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendLargeRecords: true, |
| }, |
| }, |
| messageLen: maxPlaintext + 1, |
| shouldFail: true, |
| expectedError: ":DATA_LENGTH_TOO_LONG:", |
| }, |
| { |
| 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: ":EXCESSIVE_MESSAGE_SIZE:", |
| }, |
| { |
| 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:", |
| }, |
| { |
| testType: clientTest, |
| name: "KeyUpdate", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendKeyUpdateBeforeEveryAppDataRecord: true, |
| }, |
| }, |
| }, |
| { |
| 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: ":NO_COMPRESSION_SPECIFIED:", |
| 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", |
| }, |
| { |
| 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{ |
| ExpectGREASE: true, |
| }, |
| }, |
| flags: []string{"-enable-grease"}, |
| }, |
| } |
| 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:", |
| }) |
| } |
| |
| func addCipherSuiteTests() { |
| const bogusCipher = 0xfe00 |
| |
| for _, suite := range testCipherSuites { |
| const psk = "12345" |
| const pskIdentity = "luggage combo" |
| |
| 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") |
| } |
| if hasComponent(suite.name, "CECPQ1") { |
| // CECPQ1 ciphers must be explicitly enabled. |
| flags = append(flags, "-cipher", "DEFAULT:kCECPQ1") |
| } |
| if hasComponent(suite.name, "ECDHE-PSK") && hasComponent(suite.name, "GCM") { |
| // ECDHE_PSK AES_GCM ciphers must be explicitly enabled |
| // for now. |
| flags = append(flags, "-cipher", suite.name) |
| } |
| |
| for _, ver := range tlsVersions { |
| for _, protocol := range []protocol{tls, dtls} { |
| var prefix string |
| if protocol == dtls { |
| if !ver.hasDTLS { |
| continue |
| } |
| prefix = "D" |
| } |
| |
| var shouldServerFail, shouldClientFail bool |
| if hasComponent(suite.name, "ECDHE") && ver.version == VersionSSL30 { |
| // BoringSSL clients accept ECDHE on SSLv3, but |
| // a BoringSSL server will never select it |
| // because the extension is missing. |
| shouldServerFail = true |
| } |
| if isTLS12Only(suite.name) && ver.version < VersionTLS12 { |
| shouldClientFail = true |
| shouldServerFail = true |
| } |
| if !isTLS13Suite(suite.name) && ver.version >= VersionTLS13 { |
| shouldClientFail = true |
| shouldServerFail = true |
| } |
| if isTLS13Suite(suite.name) && ver.version < VersionTLS13 { |
| shouldClientFail = true |
| shouldServerFail = true |
| } |
| if !isDTLSCipher(suite.name) && protocol == dtls { |
| shouldClientFail = true |
| shouldServerFail = true |
| } |
| |
| var sendCipherSuite uint16 |
| var expectedServerError, expectedClientError string |
| serverCipherSuites := []uint16{suite.id} |
| if shouldServerFail { |
| expectedServerError = ":NO_SHARED_CIPHER:" |
| } |
| if shouldClientFail { |
| expectedClientError = ":WRONG_CIPHER_RETURNED:" |
| // Configure the server to select ciphers as normal but |
| // select an incompatible cipher in ServerHello. |
| serverCipherSuites = nil |
| sendCipherSuite = suite.id |
| } |
| |
| 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: shouldServerFail, |
| expectedError: expectedServerError, |
| }) |
| |
| 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: shouldClientFail, |
| SendCipherSuite: sendCipherSuite, |
| }, |
| }, |
| flags: flags, |
| resumeSession: true, |
| shouldFail: shouldClientFail, |
| expectedError: expectedClientError, |
| }) |
| |
| if !shouldClientFail { |
| // Ensure the maximum record size is accepted. |
| testCases = append(testCases, testCase{ |
| 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, |
| }) |
| } |
| } |
| } |
| } |
| |
| 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: ":UNKNOWN_CIPHER_RETURNED:", |
| }) |
| testCases = append(testCases, testCase{ |
| name: "ServerHelloBogusCipher-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| Bugs: ProtocolBugs{ |
| SendCipherSuite: bogusCipher, |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":UNKNOWN_CIPHER_RETURNED:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "WeakDH", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_DHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| // This is a 1023-bit prime number, generated |
| // with: |
| // openssl gendh 1023 | openssl asn1parse -i |
| DHGroupPrime: bigFromHex("518E9B7930CE61C6E445C8360584E5FC78D9137C0FFDC880B495D5338ADF7689951A6821C17A76B3ACB8E0156AEA607B7EC406EBEDBB84D8376EB8FE8F8BA1433488BEE0C3EDDFD3A32DBB9481980A7AF6C96BFCF490A094CFFB2B8192C1BB5510B77B658436E27C2D4D023FE3718222AB0CA1273995B51F6D625A4944D0DD4B"), |
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":BAD_DH_P_LENGTH:", |
| }) |
| |
| testCases = append(testCases, testCase{ |
| name: "SillyDH", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_DHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| // This is a 4097-bit prime number, generated |
| // with: |
| // openssl gendh 4097 | openssl asn1parse -i |
| DHGroupPrime: bigFromHex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|
| }, |
| }, |
| shouldFail: true, |
| expectedError: ":DH_P_TOO_LONG:", |
| }) |
| |
| // This test ensures that Diffie-Hellman public values are padded with |
| // zeros so that they're the same length as the prime. This is to avoid |
| // hitting a bug in yaSSL. |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "DHPublicValuePadded", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_DHE_RSA_WITH_AES_128_GCM_SHA256}, |
| Bugs: ProtocolBugs{ |
| RequireDHPublicValueLen: (1025 + 7) / 8, |
| }, |
| }, |
| flags: []string{"-use-sparse-dh-prime"}, |
| }) |
| |
| // 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"}, |
| }) |
| |
| // versionSpecificCiphersTest specifies a test for the TLS 1.0 and TLS |
| // 1.1 specific cipher suite settings. A server is setup with the given |
| // cipher lists and then a connection is made for each member of |
| // expectations. The cipher suite that the server selects must match |
| // the specified one. |
| var versionSpecificCiphersTest = []struct { |
| ciphersDefault, ciphersTLS10, ciphersTLS11 string |
| // expectations is a map from TLS version to cipher suite id. |
| expectations map[uint16]uint16 |
| }{ |
| { |
| // Test that the null case (where no version-specific ciphers are set) |
| // works as expected. |
| "DES-CBC3-SHA:AES128-SHA", // default ciphers |
| "", // no ciphers specifically for TLS ≥ 1.0 |
| "", // no ciphers specifically for TLS ≥ 1.1 |
| map[uint16]uint16{ |
| VersionSSL30: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS10: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS11: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS12: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| }, |
| }, |
| { |
| // With ciphers_tls10 set, TLS 1.0, 1.1 and 1.2 should get a different |
| // cipher. |
| "DES-CBC3-SHA:AES128-SHA", // default |
| "AES128-SHA", // these ciphers for TLS ≥ 1.0 |
| "", // no ciphers specifically for TLS ≥ 1.1 |
| map[uint16]uint16{ |
| VersionSSL30: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS10: TLS_RSA_WITH_AES_128_CBC_SHA, |
| VersionTLS11: TLS_RSA_WITH_AES_128_CBC_SHA, |
| VersionTLS12: TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| }, |
| { |
| // With ciphers_tls11 set, TLS 1.1 and 1.2 should get a different |
| // cipher. |
| "DES-CBC3-SHA:AES128-SHA", // default |
| "", // no ciphers specifically for TLS ≥ 1.0 |
| "AES128-SHA", // these ciphers for TLS ≥ 1.1 |
| map[uint16]uint16{ |
| VersionSSL30: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS10: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS11: TLS_RSA_WITH_AES_128_CBC_SHA, |
| VersionTLS12: TLS_RSA_WITH_AES_128_CBC_SHA, |
| }, |
| }, |
| { |
| // With both ciphers_tls10 and ciphers_tls11 set, ciphers_tls11 should |
| // mask ciphers_tls10 for TLS 1.1 and 1.2. |
| "DES-CBC3-SHA:AES128-SHA", // default |
| "AES128-SHA", // these ciphers for TLS ≥ 1.0 |
| "AES256-SHA", // these ciphers for TLS ≥ 1.1 |
| map[uint16]uint16{ |
| VersionSSL30: TLS_RSA_WITH_3DES_EDE_CBC_SHA, |
| VersionTLS10: TLS_RSA_WITH_AES_128_CBC_SHA, |
| VersionTLS11: TLS_RSA_WITH_AES_256_CBC_SHA, |
| VersionTLS12: TLS_RSA_WITH_AES_256_CBC_SHA, |
| }, |
| }, |
| } |
| |
| for i, test := range versionSpecificCiphersTest { |
| for version, expectedCipherSuite := range test.expectations { |
| flags := []string{"-cipher", test.ciphersDefault} |
| if len(test.ciphersTLS10) > 0 { |
| flags = append(flags, "-cipher-tls10", test.ciphersTLS10) |
| } |
| if len(test.ciphersTLS11) > 0 { |
| flags = append(flags, "-cipher-tls11", test.ciphersTLS11) |
| } |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: fmt.Sprintf("VersionSpecificCiphersTest-%d-%x", i, version), |
| config: Config{ |
| MaxVersion: version, |
| MinVersion: version, |
| CipherSuites: []uint16{TLS_RSA_WITH_3DES_EDE_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_256_CBC_SHA}, |
| }, |
| flags: flags, |
| expectedCipher: expectedCipherSuite, |
| }) |
| } |
| } |
| } |
| |
| 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() { |
| testCases = append(testCases, testCase{ |
| name: "CBCRecordSplitting", |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| MinVersion: VersionTLS10, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| }, |
| messageLen: -1, // read until EOF |
| resumeSession: true, |
| flags: []string{ |
| "-async", |
| "-write-different-record-sizes", |
| "-cbc-record-splitting", |
| }, |
| }) |
| testCases = append(testCases, testCase{ |
| name: "CBCRecordSplittingPartialWrite", |
| config: Config{ |
| MaxVersion: VersionTLS10, |
| MinVersion: VersionTLS10, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA}, |
| }, |
| 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. |
| // TODO(davidben): Add tests that those values parse out correctly. |
| certPool := x509.NewCertPool() |
| cert, err := x509.ParseCertificate(rsaCertificate.Certificate[0]) |
| if err != nil { |
| panic(err) |
| } |
| certPool.AddCert(cert) |
| |
| 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"}, |
| }) |
| if ver.version != VersionSSL30 { |
| 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, |
| }) |
| |
| if ver.version != VersionSSL30 { |
| 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:", |
| }) |
| } |
| } |
| |
| // 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}, |
| }, |
| flags: []string{ |
| "-require-any-client-certificate", |
| "-use-null-client-ca-list", |
| }, |
| }) |
| } |
| |
| 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} |
| } |
| |
| test := 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, |
| shouldFail: ver.version == VersionSSL30 && with, |
| } |
| if test.shouldFail { |
| test.expectedLocalError = "extended master secret required but not supported by peer" |
| } |
| testCases = append(testCases, test) |
| } |
| } |
| } |
| |
| 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, packHandshakeFlight 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} { |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| }) |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| splitHandshake: true, |
| }) |
| if protocol == tls { |
| addStateMachineCoverageTests(stateMachineTestConfig{ |
| protocol: protocol, |
| async: async, |
| packHandshakeFlight: true, |
| }) |
| } |
| } |
| } |
| } |
| |
| func addStateMachineCoverageTests(config stateMachineTestConfig) { |
| var tests []testCase |
| |
| // Basic handshake, with resumption. Client and server, |
| // session ID and session ticket. |
| tests = append(tests, testCase{ |
| name: "Basic-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| resumeSession: true, |
| // Ensure session tickets are used, not session IDs. |
| noSessionCache: true, |
| }) |
| 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{ |
| name: "Basic-Client-Implicit", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-implicit-handshake"}, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| RequireSessionTickets: true, |
| }, |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-NoTickets", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| SessionTicketsDisabled: true, |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "Basic-Server-Implicit", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{"-implicit-handshake"}, |
| resumeSession: true, |
| }) |
| 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. |
| if config.protocol == tls { |
| tests = append(tests, testCase{ |
| name: "TLS13-1RTT-Client", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| }) |
| |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "TLS13-1RTT-Server", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| MinVersion: VersionTLS13, |
| }, |
| resumeSession: true, |
| resumeRenewedSession: true, |
| }) |
| |
| 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 |
| // that we do indeed test this with |
| // ExpectMissingKeyShare. |
| CurvePreferences: []CurveID{CurveP384}, |
| Bugs: ProtocolBugs{ |
| ExpectMissingKeyShare: true, |
| }, |
| }, |
| // Cover HelloRetryRequest during an ECDHE-PSK resumption. |
| resumeSession: true, |
| }) |
| |
| 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, |
| }) |
| } |
| |
| // TLS client auth. |
| 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 == tls { |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "ClientAuth-NoCertificate-Client-SSL3", |
| config: Config{ |
| MaxVersion: VersionSSL30, |
| ClientAuth: RequestClientCert, |
| }, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ClientAuth-NoCertificate-Server-SSL3", |
| config: Config{ |
| MaxVersion: VersionSSL30, |
| }, |
| // Setting SSL_VERIFY_PEER allows anonymous clients. |
| flags: []string{"-verify-peer"}, |
| }) |
| 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"}, |
| }) |
| } |
| 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), |
| }, |
| }) |
| 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), |
| }, |
| }) |
| 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"}, |
| }) |
| 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", |
| }, |
| }) |
| 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. |
| 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), |
| }, |
| }) |
| |
| // 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. |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "OCSPStapling-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-expect-ocsp-response", |
| base64.StdEncoding.EncodeToString(testOCSPResponse), |
| "-verify-peer", |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "OCSPStapling-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| }, |
| expectedOCSPResponse: testOCSPResponse, |
| flags: []string{ |
| "-ocsp-response", |
| base64.StdEncoding.EncodeToString(testOCSPResponse), |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: clientTest, |
| name: "OCSPStapling-Client-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| flags: []string{ |
| "-enable-ocsp-stapling", |
| "-expect-ocsp-response", |
| base64.StdEncoding.EncodeToString(testOCSPResponse), |
| "-verify-peer", |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "OCSPStapling-Server-TLS13", |
| config: Config{ |
| MaxVersion: VersionTLS13, |
| }, |
| expectedOCSPResponse: testOCSPResponse, |
| flags: []string{ |
| "-ocsp-response", |
| base64.StdEncoding.EncodeToString(testOCSPResponse), |
| }, |
| resumeSession: true, |
| }) |
| |
| // Certificate verification tests. |
| for _, vers := range tlsVersions { |
| if config.protocol == dtls && !vers.hasDTLS { |
| continue |
| } |
| for _, testType := range []testType{clientTest, serverTest} { |
| suffix := "-Client" |
| if testType == serverTest { |
| suffix = "-Server" |
| } |
| suffix += "-" + vers.name |
| |
| flag := "-verify-peer" |
| if testType == serverTest { |
| flag = "-require-any-client-certificate" |
| } |
| |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationSucceed" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| flag, |
| "-expect-verify-result", |
| }, |
| resumeSession: true, |
| }) |
| tests = append(tests, testCase{ |
| testType: testType, |
| name: "CertificateVerificationFail" + suffix, |
| config: Config{ |
| MaxVersion: vers.version, |
| Certificates: []Certificate{rsaCertificate}, |
| }, |
| flags: []string{ |
| flag, |
| "-verify-fail", |
| }, |
| shouldFail: true, |
| expectedError: ":CERTIFICATE_VERIFY_FAILED:", |
| }) |
| } |
| |
| // 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: "SendHalfHelloRequest", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| Bugs: ProtocolBugs{ |
| PackHelloRequestWithFinished: config.packHandshakeFlight, |
| }, |
| }, |
| sendHalfHelloRequest: true, |
| flags: []string{"-renegotiate-ignore"}, |
| shouldFail: true, |
| expectedError: ":UNEXPECTED_RECORD:", |
| }) |
| |
| // 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, |
| expectedNextProto: "foo", |
| expectedNextProtoType: 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, |
| expectedNextProto: "bar", |
| expectedNextProtoType: npn, |
| }) |
| |
| // TODO(davidben): Add tests for when False Start doesn't trigger. |
| |
| // 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", |
| }, |
| shimWritesFirst: true, |
| resumeSession: true, |
| }) |
| |
| // Client does False Start but doesn't explicitly call |
| // SSL_connect. |
| tests = append(tests, testCase{ |
| name: "FalseStart-Implicit", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256}, |
| NextProtos: []string{"foo"}, |
| }, |
| flags: []string{ |
| "-implicit-handshake", |
| "-false-start", |
| "-advertise-alpn", "\x03foo", |
| }, |
| }) |
| |
| // 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, |
| }) |
| |
| tests = append(tests, testCase{ |
| name: "FalseStart-CECPQ1", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| CipherSuites: []uint16{TLS_CECPQ1_RSA_WITH_AES_256_GCM_SHA384}, |
| NextProtos: []string{"foo"}, |
| Bugs: ProtocolBugs{ |
| ExpectFalseStart: true, |
| }, |
| }, |
| flags: []string{ |
| "-false-start", |
| "-cipher", "DEFAULT:kCECPQ1", |
| "-select-next-proto", "foo", |
| }, |
| shimWritesFirst: true, |
| resumeSession: true, |
| }) |
| |
| // Server parses a V2ClientHello. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "SendV2ClientHello", |
| 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, |
| }, |
| }, |
| }) |
| |
| // Client sends a Channel ID. |
| tests = append(tests, testCase{ |
| name: "ChannelID-Client", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| RequestChannelID: true, |
| }, |
| flags: []string{"-send-channel-id", path.Join(*resourceDir, channelIDKeyFile)}, |
| resumeSession: true, |
| expectChannelID: true, |
| }) |
| |
| // Server accepts a Channel ID. |
| tests = append(tests, testCase{ |
| testType: serverTest, |
| name: "ChannelID-Server", |
| config: Config{ |
| MaxVersion: VersionTLS12, |
| ChannelID: channelIDKey, |
| }, |
| flags: []string{ |
| "-expect-channel-id", |
| base64.StdEncoding.EncodeToString(channelIDBytes), |
| }, |
| resumeSession: true, |
| expectChannelID: true, |
| }) |
| |
| // 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, |
| expectChannelID: true, |
| expectedNextProto: "foo", |
| expectedNextProtoType: 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", |
| base64.StdEncoding.EncodeToString(channelIDBytes), |
| "-advertise-npn", "\x03foo\x03bar\x03baz", |
| "-expect-next-proto", "bar", |
| }, |
| resumeSession: true, |
| expectChannelID: true, |
| expectedNextProto: "bar", |
| expectedNextProtoType: 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"}, |
| }) |
| |
| // Bidirectional shutdown with the shim initiating. The runner, |
| // in the meantime, sends garbage before the close_notify which |
| // the shim must ignore. |
| 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"}, |
| }) |
| } else { |
| // 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 |
| if config.protocol == dtls { |
| test.name += "-DTLS" |
| } |
| 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.packHandshakeFlight { |
| test.name += "-PackHandshakeFlight" |
| test.config.Bugs.PackHandshakeFlight = true |
| } |
| 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 = "-fail-second-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 i, shimVers := range tlsVersions { |
| // Assemble flags to disable all newer versions on the shim. |
| var flags []string |
| for _, vers := range tlsVersions[i+1:] { |
| flags = append(flags, vers.flag) |
| } |
| |
| // Test configuring the runner's maximum version. |
| for _, runnerVers := range tlsVersions { |
| protocols := []protocol{tls} |
| if runnerVers.hasDTLS && shimVers.hasDTLS { |
| protocols = append(protocols, dtls) |
| } |
| for _, protocol := range protocols { |
| expectedVersion := shimVers.version |
| if runnerVers.version < shimVers.version { |
| expectedVersion = runnerVers.version |
| } |
| |
| suffix := shimVers.name + "-" + runnerVers.name |
| if protocol == dtls { |
| suffix += "-DTLS" |
| } |
| |
| shimVersFlag := strconv.Itoa(int(versionToWire(shimVers.version, protocol == dtls))) |
| |
| // Determine the expected initial record-layer versions. |
| clientVers := shimVers.version |
| if clientVers > VersionTLS10 { |
| clientVers = VersionTLS10 |
| } |
| clientVers = versionToWire(clientVers, protocol == dtls) |
| serverVers := expectedVersion |
| if expectedVersion >= VersionTLS13 { |
| serverVers = VersionTLS10 |
| } |
| serverVers = versionToWire(serverVers, protocol == dtls) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "VersionNegotiation-Client-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: clientVers, |
| }, |
| }, |
| flags: flags, |
| expectedVersion: expectedVersion, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: clientTest, |
| name: "VersionNegotiation-Client2-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: clientVers, |
| }, |
| }, |
| flags: []string{"-max-version", shimVersFlag}, |
| expectedVersion: expectedVersion, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "VersionNegotiation-Server-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: serverVers, |
| }, |
| }, |
| flags: flags, |
| expectedVersion: expectedVersion, |
| }) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "VersionNegotiation-Server2-" + suffix, |
| config: Config{ |
| MaxVersion: runnerVers.version, |
| Bugs: ProtocolBugs{ |
| ExpectInitialRecordVersion: serverVers, |
| }, |
| }, |
| flags: []string{"-max-version", shimVersFlag}, |
| expectedVersion: expectedVersion, |
| }) |
| } |
| } |
| } |
| |
| // Test the version extension at all versions. |
| for _, vers := range tlsVersions { |
| protocols := []protocol{tls} |
| if vers.hasDTLS { |
| protocols = append(protocols, dtls) |
| } |
| for _, protocol := range protocols { |
| suffix := vers.name |
| if protocol == dtls { |
| suffix += "-DTLS" |
| } |
| |
| wireVersion := versionToWire(vers.version, protocol == dtls) |
| testCases = append(testCases, testCase{ |
| protocol: protocol, |
| testType: serverTest, |
| name: "VersionNegotiationExtension-" + suffix, |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendSupportedVersions: []uint16{0x1111, wireVersion, 0x2222}, |
| }, |
| }, |
| expectedVersion: 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, |
| }, |
| }, |
| expectedVersion: VersionTLS12, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ConflictingVersionNegotiation", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: VersionTLS12, |
| SendSupportedVersions: []uint16{VersionTLS11}, |
| }, |
| }, |
| // The extension takes precedence over the ClientHello version. |
| expectedVersion: VersionTLS11, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "ConflictingVersionNegotiation-2", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
| SendClientVersion: VersionTLS11, |
| SendSupportedVersions: []uint16{VersionTLS12}, |
| }, |
| }, |
| // The extension takes precedence over the ClientHello version. |
| expectedVersion: VersionTLS12, |
| }) |
| |
| testCases = append(testCases, testCase{ |
| testType: serverTest, |
| name: "RejectFinalTLS13", |
| config: Config{ |
| Bugs: ProtocolBugs{ |
|