1This test specifies an ECDSA signature algorithm (and a valid ecdsa signature), 2HOWEVER it provides an RSA key. Verification should fail. 3 4 5 6-----BEGIN PUBLIC KEY----- 7MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbkoOcBAXWJpRh9x+qEHRVvLsDjatUqRN/rH 8mH3rZkdjFEFb/7bFitMDyg6EqiKOU3/Umq3KRy7MHzqv84LHf1c2VCAltWyuLbfXWce9jd8CSHL 9I8Jwpw4lmOb/idGfEFrMLT8Ms18pKA4Thrb2TE7yLh4fINDOjP+yJJvZohNwIDAQAB 10-----END PUBLIC KEY----- 11 12$ openssl asn1parse -i < [PUBLIC KEY] 13 0:d=0 hl=3 l= 159 cons: SEQUENCE 14 3:d=1 hl=2 l= 13 cons: SEQUENCE 15 5:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption 16 16:d=2 hl=2 l= 0 prim: NULL 17 18:d=1 hl=3 l= 141 prim: BIT STRING 18 19 20 21-----BEGIN ALGORITHM----- 22MAoGCCqGSM49BAMC 23-----END ALGORITHM----- 24 25$ openssl asn1parse -i < [ALGORITHM] 26 0:d=0 hl=2 l= 10 cons: SEQUENCE 27 2:d=1 hl=2 l= 8 prim: OBJECT :ecdsa-with-SHA256 28 29 30 31-----BEGIN DATA----- 32MIIB6KADAgECAgkAtUVxft6/Vc0wCgYIKoZIzj0EAwIwbzELMAkGA1UEBhMCQVUxEzARBgNVBAg 33MClNvbWUtU3RhdGUxITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDEMMAoGA1UEAw 34wDYWhhMRowGAYJKoZIhvcNAQkBFgtzdXBAZm9vLmNvbTAeFw0xNTA3MDIwMDM4MTRaFw0xNjA3M 35DEwMDM4MTRaMG8xCzAJBgNVBAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJ 36bnRlcm5ldCBXaWRnaXRzIFB0eSBMdGQxDDAKBgNVBAMMA2FoYTEaMBgGCSqGSIb3DQEJARYLc3V 37wQGZvby5jb20wdjAQBgcqhkjOPQIBBgUrgQQAIgNiAARcWEGL5Ype7F4r3IJsL2OoRyHCMI2xDh 38FcCwnTugdn5CrPnlw0hjkECFxDRBhjmO/0GKYYv1K6FS45K5Lc+f2uuwgUZwWyKHLiQOvyurn7t 39Fs3xtXTnuBbl6ZiMu28OxCjUDBOMB0GA1UdDgQWBBR6nDgtPalG2JvSlWzdGRCi/Cu7NjAfBgNV 40HSMEGDAWgBR6nDgtPalG2JvSlWzdGRCi/Cu7NjAMBgNVHRMEBTADAQH/ 41-----END DATA----- 42 43 44 45-----BEGIN SIGNATURE----- 46A2kAMGYCMQCDwMSZVJZ8qThiNTV7VX57m8fdNnNS6cXIjRYoh4SozlYWmWGh87nhmJJCeD16jVM 47CMQDkroAY8oNi8RxLUor+LozhhVgu24tu6lcp4MP8H3Zy8bBea5HerAd1AqJp3Ox7KDU= 48-----END SIGNATURE----- 49 50$ openssl asn1parse -i < [SIGNATURE] 51 0:d=0 hl=2 l= 105 prim: BIT STRING 52