Has an extension in the SingleResponse $ openssl ocsp -resp_text -respin <([OCSP RESPONSE]) OCSP Response Data: OCSP Response Status: successful (0x0) Response Type: Basic OCSP Response Version: 1 (0x0) Responder Id: CN = Test Intermediate CA Produced At: Mar 2 00:00:00 2017 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: 449B1C5B31C6E9990966523E49C3F773C024190A Issuer Key Hash: 7F765910653BB5704124C41E94AEFCF940431A66 Serial Number: 04 Cert Status: good This Update: Mar 1 00:00:00 2017 GMT Response Single Extensions: 1.2.3.4: DEADBEEF Signature Algorithm: sha1WithRSAEncryption b5:45:44:44:cf:bf:a5:c6:87:89:f4:98:8d:23:21:f2:d3:60: 2f:2e:f9:30:91:fe:c3:ec:8d:29:4a:30:b9:cd:7b:08:ee:98: ee:bf:df:8c:ec:06:35:1e:42:75:00:c3:db:0f:da:4d:ef:14: d1:e2:aa:df:ce:15:92:5d:77:0b:8e:a0:a1:a1:6c:c0:05:80: e2:45:51:86:2c:ec:84:d9:08:b1:bf:78:18:69:64:eb:cf:8a: aa:95:4c:a3:a8:7b:25:73:39:39:0a:59:07:e8:5b:86:17:2c: 86:cd:eb:b4:3d:a7:af:b6:68:79:3d:b3:3e:21:bc:7a:8b:cb: 99:11 -----BEGIN OCSP RESPONSE----- MIIBTAoBAKCCAUUwggFBBgkrBgEFBQcwAQEEggEyMIIBLjCBmqEhMB8xHTAbBgNVBAMMFFRlc3Q gSW50ZXJtZWRpYXRlIENBGA8yMDE3MDMwMjAwMDAwMFowZDBiMDgwBwYFKw4DAhoEFESbHFsxxu mZCWZSPknD93PAJBkKBBR/dlkQZTu1cEEkxB6Urvz5QEMaZgIBBIAAGA8yMDE3MDMwMTAwMDAwM FqhEzARMA8GAyoDBAQIREVBREJFRUYwCwYJKoZIhvcNAQEFA4GBALVFRETPv6XGh4n0mI0jIfLT YC8u+TCR/sPsjSlKMLnNewjumO6/34zsBjUeQnUAw9sP2k3vFNHiqt/OFZJddwuOoKGhbMAFgOJ FUYYs7ITZCLG/eBhpZOvPiqqVTKOoeyVzOTkKWQfoW4YXLIbN67Q9p6+2aHk9sz4hvHqLy5kR -----END OCSP RESPONSE----- $ openssl x509 -text < [CA CERTIFICATE] Certificate: Data: Version: 3 (0x2) Serial Number: 1 (0x1) Signature Algorithm: sha1WithRSAEncryption Issuer: CN = Test CA Validity Not Before: Jan 1 00:00:00 2017 GMT Not After : Jan 1 00:00:00 2018 GMT Subject: CN = Test Intermediate CA Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public-Key: (1024 bit) Modulus: 00:c5:fb:81:a7:1b:6a:61:38:1c:6a:de:dd:db:22: 61:64:7a:22:a3:3b:1d:e5:92:54:17:ad:39:2e:fe: 81:ff:46:0a:70:d6:84:a5:d5:bd:05:d3:f2:a5:98: 90:fd:e4:ff:d8:d2:cf:7c:d1:f2:78:0d:4a:a1:80: c8:6a:70:75:84:04:c1:c2:4b:af:17:9b:a2:29:2b: a7:be:f1:f9:19:80:f3:6a:d4:10:28:51:38:26:97: ed:ad:06:96:85:a7:b7:7c:78:38:90:44:df:d7:10: e4:52:a2:49:22:6c:98:71:51:f5:b2:13:6a:7f:08: 34:7c:d0:c6:99:6f:79:98:f9 Exponent: 65537 (0x10001) Signature Algorithm: sha1WithRSAEncryption 7d:67:0f:39:4e:7c:e3:ba:f2:63:b9:ed:6e:ec:61:f2:8a:4f: 1e:82:e2:4b:44:04:f8:a5:a1:5a:bc:8c:72:91:6d:bf:03:27: 21:10:9e:5c:8a:cf:4b:87:83:e0:c2:d7:72:55:d5:42:d3:d1: 2b:76:b3:42:84:e0:e8:3b:80:b2:5f:55:e7:e0:f6:b6:21:c6: fd:91:b5:c9:ba:fa:d8:ba:5c:8b:e1:f6:de:5d:cf:39:e6:92: 22:85:31:1f:c3:ed:19:db:0a:0b:f9:ef:a7:36:4d:e1:54:af: 8e:c0:59:25:43:e5:69:47:c4:e0:00:1e:21:eb:e6:b4:13:8f: 30:01 -----BEGIN CA CERTIFICATE----- MIIBqTCCARKgAwIBAgIBATANBgkqhkiG9w0BAQUFADASMRAwDgYDVQQDDAdUZXN0IENBMCIYDzI wMTcwMTAxMDAwMDAwWhgPMjAxODAxMDEwMDAwMDBaMB8xHTAbBgNVBAMMFFRlc3QgSW50ZXJtZW RpYXRlIENBMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF+4GnG2phOBxq3t3bImFkeiKjO x3lklQXrTku/oH/Rgpw1oSl1b0F0/KlmJD95P/Y0s980fJ4DUqhgMhqcHWEBMHCS68Xm6IpK6e+ 8fkZgPNq1BAoUTgml+2tBpaFp7d8eDiQRN/XEORSokkibJhxUfWyE2p/CDR80MaZb3mY+QIDAQA BMA0GCSqGSIb3DQEBBQUAA4GBAH1nDzlOfOO68mO57W7sYfKKTx6C4ktEBPiloVq8jHKRbb8DJy EQnlyKz0uHg+DC13JV1ULT0St2s0KE4Og7gLJfVefg9rYhxv2Rtcm6+ti6XIvh9t5dzznmkiKFM R/D7RnbCgv576c2TeFUr47AWSVD5WlHxOAAHiHr5rQTjzAB -----END CA CERTIFICATE----- $ openssl x509 -text < [CERTIFICATE] Certificate: Data: Version: 3 (0x2) Serial Number: 4 (0x4) Signature Algorithm: sha1WithRSAEncryption Issuer: CN = Test Intermediate CA Validity Not Before: Jan 1 00:00:00 2017 GMT Not After : Jan 1 00:00:00 2018 GMT Subject: CN = Test Cert Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public-Key: (1024 bit) Modulus: 00:d1:d2:a7:fd:5f:56:b8:4a:4a:00:c4:f0:36:48: 0d:99:1e:ba:ca:8d:8c:0e:e9:5a:f4:31:94:26:f4: 24:77:0c:2d:76:39:fe:1e:51:9c:b1:3a:b2:61:ae: f6:2b:41:46:92:81:b4:1e:35:73:bb:df:53:d6:63: a4:07:58:e9:0a:40:7a:b7:71:a3:fd:7d:6a:3f:23: ee:5e:76:90:3f:60:ea:85:6b:74:1b:1f:6a:40:27: 37:7f:ac:6e:97:ee:13:f7:cb:81:44:26:f3:25:48: 56:40:ef:33:84:c8:d7:52:66:8a:40:35:ed:ec:67: 95:c1:35:46:9e:db:9b:ce:9b Exponent: 65537 (0x10001) Signature Algorithm: sha1WithRSAEncryption 8e:94:5a:91:44:aa:ab:e4:bf:c4:ca:a3:ee:10:67:2d:3e:d5: ac:b8:90:8b:4e:7f:3e:bc:83:bb:b2:c9:0c:a2:ae:fb:6c:b3: 5d:b7:40:20:9f:9b:7c:3d:5f:67:bc:0e:f9:20:bc:24:67:27: a9:2e:81:08:e5:3f:ad:e9:b7:eb:a9:c5:58:55:55:f3:26:17: 26:46:5f:ef:20:38:c9:f2:81:ba:39:d9:28:4b:e8:83:ff:d7: 2e:87:72:36:77:0f:46:9b:a1:fe:d8:d8:20:50:68:c1:7b:66: 82:5d:62:94:90:98:71:8b:b9:83:69:a8:65:a4:58:5d:ce:90: 0a:53 -----BEGIN CERTIFICATE----- MIIBqzCCARSgAwIBAgIBBDANBgkqhkiG9w0BAQUFADAfMR0wGwYDVQQDDBRUZXN0IEludGVybWV kaWF0ZSBDQTAiGA8yMDE3MDEwMTAwMDAwMFoYDzIwMTgwMTAxMDAwMDAwWjAUMRIwEAYDVQQDDA lUZXN0IENlcnQwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBANHSp/1fVrhKSgDE8DZIDZkeu sqNjA7pWvQxlCb0JHcMLXY5/h5RnLE6smGu9itBRpKBtB41c7vfU9ZjpAdY6QpAerdxo/19aj8j 7l52kD9g6oVrdBsfakAnN3+sbpfuE/fLgUQm8yVIVkDvM4TI11JmikA17exnlcE1Rp7bm86bAgM BAAEwDQYJKoZIhvcNAQEFBQADgYEAjpRakUSqq+S/xMqj7hBnLT7VrLiQi05/PryDu7LJDKKu+2 yzXbdAIJ+bfD1fZ7wO+SC8JGcnqS6BCOU/rem366nFWFVV8yYXJkZf7yA4yfKBujnZKEvog//XL odyNncPRpuh/tjYIFBowXtmgl1ilJCYcYu5g2moZaRYXc6QClM= -----END CERTIFICATE----- $ openssl asn1parse -i < [OCSP REQUEST] 0:d=0 hl=2 l= 66 cons: SEQUENCE 2:d=1 hl=2 l= 64 cons: SEQUENCE 4:d=2 hl=2 l= 62 cons: SEQUENCE 6:d=3 hl=2 l= 60 cons: SEQUENCE 8:d=4 hl=2 l= 58 cons: SEQUENCE 10:d=5 hl=2 l= 9 cons: SEQUENCE 12:d=6 hl=2 l= 5 prim: OBJECT :sha1 19:d=6 hl=2 l= 0 prim: NULL 21:d=5 hl=2 l= 20 prim: OCTET STRING [HEX DUMP]:449B1C5B31C6E9990966523E49C3F773C024190A 43:d=5 hl=2 l= 20 prim: OCTET STRING [HEX DUMP]:7F765910653BB5704124C41E94AEFCF940431A66 65:d=5 hl=2 l= 1 prim: INTEGER :04 -----BEGIN OCSP REQUEST----- MEIwQDA+MDwwOjAJBgUrDgMCGgUABBREmxxbMcbpmQlmUj5Jw/dzwCQZCgQUf3ZZEGU7tXBBJMQ elK78+UBDGmYCAQQ= -----END OCSP REQUEST-----