vorca.cer: CN=Virtual Office Root CA,O=Cisco,OU=Castor (Root Certificate, Expiring 2035-04-17) detail info and audit record

 

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CA Certificate Information and Audit Record

This certificate is root certificate used for the issuance of other certificates.

Download certificate through curl:

curl -sSL "http://www.cisco.com/security/pki/certs/vorca.cer" --output cert.crt

Download certificate through wget:

wget -q "http://www.cisco.com/security/pki/certs/vorca.cer" --output-document=cert.crt

CA Certificate Detail Information

Use openssl x509 to decode DER certificate to get detail information:

openssl x509 -in cert.crt -inform der -text -noout

Use openssl x509 to decode PEM certificate to get detail information:

openssl x509 -in cert.crt -inform pem -text -noout

Decoded detail certificate information:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            0b:1c:73:d6:9c:30:32:dd:81
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: OU=Castor, O=Cisco, CN=Virtual Office Root CA
        Validity
            Not Before: Apr 17 16:17:48 2018 GMT
            Not After : Apr 17 16:17:48 2035 GMT
        Subject: OU=Castor, O=Cisco, CN=Virtual Office Root CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:cc:e4:10:8e:af:a1:bc:ae:12:bd:6c:df:9f:ee:
                    9e:ee:da:0f:33:ea:d5:7f:d7:95:99:4e:76:c8:2d:
                    95:91:25:fd:f3:50:ba:0c:3c:df:90:19:0c:fe:61:
                    72:cd:93:fd:e1:71:aa:99:86:00:25:bc:bd:dd:81:
                    fe:13:4c:e1:0e:b9:6b:1d:e4:9b:9a:1c:7b:e3:43:
                    02:af:9f:2f:29:a6:4f:a8:2d:cd:28:8c:8c:4a:28:
                    4e:fe:48:a6:a5:9e:0b:1b:e9:3c:07:79:49:bf:0c:
                    56:6f:40:ae:a2:79:2d:0f:78:2b:73:21:e1:8e:4f:
                    58:2f:27:17:b4:cf:7d:ce:e9:e7:21:51:63:f0:ae:
                    a9:f6:96:e8:8f:45:c4:05:23:1e:5d:bd:a4:1a:9e:
                    5d:36:e7:b2:d6:06:99:e6:a5:b6:cc:34:8b:d2:dd:
                    c3:d1:ab:f4:17:ac:79:1d:44:08:a8:c5:4c:50:a8:
                    3a:c6:9b:cf:61:2f:06:27:b1:c7:30:25:9d:7f:12:
                    11:6e:f5:91:67:82:70:90:a0:50:5b:a4:30:2a:d3:
                    16:86:48:5d:4d:f2:37:b6:26:b8:aa:8b:41:f7:85:
                    f3:88:fc:7d:81:3c:9a:26:01:8d:1f:ea:4a:9f:11:
                    90:44:b7:c3:c6:7d:c7:51:22:c1:e4:63:64:02:27:
                    79:b9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                E2:CB:FB:8C:78:5D:E2:13:7A:97:7F:78:47:3E:FE:D0:8A:34:29:65
    Signature Algorithm: sha256WithRSAEncryption
         74:78:5c:e6:7d:e7:ec:25:7e:40:4c:a0:03:73:49:00:d4:70:
         45:bd:a5:79:6d:a4:b0:e6:a3:a4:18:74:84:1d:4f:c0:fd:98:
         78:6e:97:13:98:53:e6:2f:ab:0e:88:82:90:49:e1:94:45:14:
         b6:ba:40:fb:dd:77:56:3c:fb:6a:a0:ef:5a:89:ab:55:7c:8d:
         2d:30:9e:49:f5:71:d7:50:68:9c:dc:ce:ca:c9:68:aa:f9:da:
         de:cf:b4:3a:75:96:c2:27:b0:d3:2b:ad:c7:55:11:19:5a:a2:
         cf:32:fa:cb:83:f5:6d:9f:5e:4b:1d:7b:4b:4d:b0:3c:a2:7a:
         46:dd:1d:61:a7:7d:bd:d5:f9:40:fa:8d:2a:0f:b0:9f:c3:5f:
         b0:ae:69:7d:19:8f:c4:84:9c:5a:30:48:18:38:46:fc:fd:b3:
         fa:79:2f:4e:a6:1f:60:fd:45:1e:b8:6c:43:ba:22:9a:3c:fb:
         05:9e:d0:30:0e:06:75:00:d7:33:d6:9b:54:40:4e:b6:f5:9b:
         d1:f2:58:88:75:e4:55:cf:25:05:5a:b7:10:48:41:64:cc:46:
         29:5b:11:01:2b:6b:5f:1c:85:f0:ed:4d:9a:1c:ca:69:a8:52:
         62:43:c2:d6:82:84:04:15:ab:37:e2:28:17:e3:77:16:dd:45:
         76:e8:0a:20

CA Certificate in PEM Format

Use openssl x509 to convert certificate from DER format to PEM format:

openssl x509 -in cert.crt -inform der

Converted PEM format certificate:

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Decode PEM Certificate online

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Page version: e13a7e3f2 2023-05-06