1This is a TBSCertificate which omits the version field (meaning it is v1). 2 3 4$ openssl asn1parse -i < [TBS CERTIFICATE] 5 0:d=0 hl=2 l= 55 cons: SEQUENCE 6 2:d=1 hl=2 l= 1 prim: INTEGER :01 7 5:d=1 hl=2 l= 3 cons: SEQUENCE 8 7:d=2 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:01 9 10:d=1 hl=2 l= 3 cons: SEQUENCE 10 12:d=2 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:05 11 15:d=1 hl=2 l= 30 cons: SEQUENCE 12 17:d=2 hl=2 l= 13 prim: UTCTIME :121018031200Z 13 32:d=2 hl=2 l= 13 prim: UTCTIME :131018145959Z 14 47:d=1 hl=2 l= 3 cons: SEQUENCE 15 49:d=2 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:83 16 52:d=1 hl=2 l= 3 cons: SEQUENCE 17 54:d=2 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:F3 18-----BEGIN TBS CERTIFICATE----- 19MDcCAQEwAwQBATADBAEFMB4XDTEyMTAxODAzMTIwMFoXDTEzMTAxODE0NTk1OVowAwQBgzADBAH 20z 21-----END TBS CERTIFICATE----- 22 23-----BEGIN SERIAL NUMBER----- 24AQ== 25-----END SERIAL NUMBER----- 26 27$ openssl asn1parse -i < [SIGNATURE ALGORITHM] 28 0:d=0 hl=2 l= 3 cons: SEQUENCE 29 2:d=1 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:01 30-----BEGIN SIGNATURE ALGORITHM----- 31MAMEAQE= 32-----END SIGNATURE ALGORITHM----- 33 34$ openssl asn1parse -i < [ISSUER] 35 0:d=0 hl=2 l= 3 cons: SEQUENCE 36 2:d=1 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:05 37-----BEGIN ISSUER----- 38MAMEAQU= 39-----END ISSUER----- 40 41VALIDITY NOTBEFORE: year=2012, month=10, day=18, hours=3, minutes=12, seconds=0 42-----BEGIN VALIDITY NOTBEFORE----- 43eWVhcj0yMDEyLCBtb250aD0xMCwgZGF5PTE4LCBob3Vycz0zLCBtaW51dGVzPTEyLCBzZWNvbmR 44zPTA= 45-----END VALIDITY NOTBEFORE----- 46 47VALIDITY NOTAFTER: year=2013, month=10, day=18, hours=14, minutes=59, seconds=59 48-----BEGIN VALIDITY NOTAFTER----- 49eWVhcj0yMDEzLCBtb250aD0xMCwgZGF5PTE4LCBob3Vycz0xNCwgbWludXRlcz01OSwgc2Vjb25 50kcz01OQ== 51-----END VALIDITY NOTAFTER----- 52 53$ openssl asn1parse -i < [SUBJECT] 54 0:d=0 hl=2 l= 3 cons: SEQUENCE 55 2:d=1 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:83 56-----BEGIN SUBJECT----- 57MAMEAYM= 58-----END SUBJECT----- 59 60$ openssl asn1parse -i < [SPKI] 61 0:d=0 hl=2 l= 3 cons: SEQUENCE 62 2:d=1 hl=2 l= 1 prim: OCTET STRING [HEX DUMP]:F3 63-----BEGIN SPKI----- 64MAMEAfM= 65-----END SPKI----- 66