| This is the same test as rsa-pkcs1-sha256.pem except the SPKI has been encoded |
| using a non-minimal length for the outermost SEQUENCE. |
| |
| Under DER, the tag-length-value encodings should be minimal and hence this should fail. |
| |
| Specifically the SPKI start was changed from: |
| 30 81 9f |
| To: |
| 30 82 00 9f |
| |
| (the length of 0x9F is being expressed using 2 bytes instead of 1) |
| |
| |
| $ openssl asn1parse -i < [PUBLIC KEY] |
| 0:d=0 hl=4 l= 159 cons: SEQUENCE |
| 4:d=1 hl=2 l= 13 cons: SEQUENCE |
| 6:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption |
| 17:d=2 hl=2 l= 0 prim: NULL |
| 19:d=1 hl=3 l= 141 prim: BIT STRING |
| -----BEGIN PUBLIC KEY----- |
| MIIAnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAqkfgdjI9YqzadSZ2Ns0CEEUD8+8m7OplIx0 |
| 94X+QD8mooNrunwT04asbLIINGL4qiI/+9IVSvyV3Kj9c4EeQIbANGoJ8AI3wf6MOBB/txxGFed |
| qqcTffKVMQvtZdoYFbZ/MQkvyRsoyvunb/pWcN4sSaF9kY1bXSeP3J99fBIYUCAwEAAQ== |
| -----END PUBLIC KEY----- |
| |
| $ openssl asn1parse -i < [ALGORITHM] |
| 0:d=0 hl=2 l= 13 cons: SEQUENCE |
| 2:d=1 hl=2 l= 9 prim: OBJECT :sha256WithRSAEncryption |
| 13:d=1 hl=2 l= 0 prim: NULL |
| -----BEGIN ALGORITHM----- |
| MA0GCSqGSIb3DQEBCwUA |
| -----END ALGORITHM----- |
| |
| -----BEGIN DATA----- |
| MIIB46ADAgECAgkA3l4tFOVii0UwDQYJKoZIhvcNAQELBQAwVjELMAkGA1UEBhMCQVUxEzARBgN |
| VBAgMClNvbWUtU3RhdGUxITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDEPMA0GA1 |
| UEAwwGTXkga2V5MB4XDTE1MDcwMjE3MDYzOVoXDTE2MDcwMTE3MDYzOVowVjELMAkGA1UEBhMCQ |
| VUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5IEx0 |
| ZDEPMA0GA1UEAwwGTXkga2V5MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqR+B2Mj1irNp |
| 1JnY2zQIQRQPz7ybs6mUjHT3hf5APyaig2u6fBPThqxssgg0YviqIj/70hVK/JXcqP1zgR5AhsA |
| 0agnwAjfB/ow4EH+3HEYV52qpxN98pUxC+1l2hgVtn8xCS/JGyjK+6dv+lZw3ixJoX2RjVtdJ4/ |
| cn318EhhQIDAQABo1AwTjAdBgNVHQ4EFgQUzQBVKTEknyLndWd2HTsBdTKvyikwHwYDVR0jBBgw |
| FoAUzQBVKTEknyLndWd2HTsBdTKvyikwDAYDVR0TBAUwAwEB/w== |
| -----END DATA----- |
| |
| $ openssl asn1parse -i < [SIGNATURE] |
| 0:d=0 hl=3 l= 129 prim: BIT STRING |
| -----BEGIN SIGNATURE----- |
| A4GBADrHSmFSJw/Gv7hs5PNzpaJwAri/sitarIZfzN/SjR+n8L8yeTEoiDb1+BkxlFvXvPHTaOK |
| oO3WlslNNOxh1W5/JkYYGOUkCcyIjnln6qS560imcr3VNjomT/M8M2Iss+rJiKau1TRuaP7H8i6 |
| +Gqf3saGdr8/LnvFAdNQvkalQt |
| -----END SIGNATURE----- |