COMODOECCAddTrustCA.crt: CN=COMODO ECC Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB (Intermediate Certificate, Expiring 2028-12-31) detail info and audit record

 

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CA Certificate Information and Audit Record

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

Download certificate through curl:

curl -sSL "http://crt.comodoca.com/COMODOECCAddTrustCA.crt" --output cert.crt

Download certificate through wget:

wget -q "http://crt.comodoca.com/COMODOECCAddTrustCA.crt" --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:
            16:e5:86:78:e0:70:94:39:4b:df:db:4e:fc:a6:3b:df
    Signature Algorithm: sha384WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services
        Validity
            Not Before: Jan  1 00:00:00 2004 GMT
            Not After : Dec 31 23:59:59 2028 GMT
        Subject: C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO ECC Certification Authority
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub: 
                    04:03:47:7b:2f:75:c9:82:15:85:fb:75:e4:91:16:
                    d4:ab:62:99:f5:3e:52:0b:06:ce:41:00:7f:97:e1:
                    0a:24:3c:1d:01:04:ee:3d:d2:8d:09:97:0c:e0:75:
                    e4:fa:fb:77:8a:2a:f5:03:60:4b:36:8b:16:23:16:
                    ad:09:71:f4:4a:f4:28:50:b4:fe:88:1c:6e:3f:6c:
                    2f:2f:09:59:5b:a5:5b:0b:33:99:e2:c3:3d:89:f9:
                    6a:2c:ef:b2:d3:06:e9
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                keyid:A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4

            X509v3 Subject Key Identifier: 
                75:71:A7:19:48:19:BC:9D:9D:EA:41:47:DF:94:C4:48:77:99:D3:79
            X509v3 Key Usage: critical
                Digital Signature, Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Certificate Policies: 
                Policy: X509v3 Any Policy

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crl.comodoca.com/AAACertificateServices.crl

            Authority Information Access: 
                OCSP - URI:http://ocsp.comodoca.com

    Signature Algorithm: sha384WithRSAEncryption
         78:ec:53:89:cc:58:9d:63:25:db:15:5b:16:b9:1c:b2:b1:b7:
         f4:aa:89:bd:d0:de:54:b9:0c:7b:23:28:62:91:7d:40:dd:48:
         59:e5:02:21:b7:56:59:7e:a5:7f:0c:1d:6a:78:13:43:e0:38:
         d5:2c:00:b0:0c:fb:b1:dc:48:25:83:70:d9:e4:82:e5:3c:3e:
         8b:c9:ac:7d:17:30:17:d7:4b:53:e6:de:d5:e9:53:00:5d:fe:
         c8:f5:69:95:1e:90:06:83:67:d5:b0:d3:66:4a:68:20:ce:37:
         d5:ff:8c:ab:11:1b:a8:f9:92:86:02:b5:6b:92:e2:11:ff:18:
         4b:cb:0c:f5:fe:54:23:c2:70:2f:8d:28:c8:d4:57:13:fc:03:
         3b:ca:04:0f:f9:09:2a:7e:d4:2d:e9:5d:8f:17:e1:c4:72:8c:
         25:89:15:27:06:58:e8:a8:73:e3:40:69:06:6d:1a:b2:79:a6:
         9d:16:a8:04:96:79:06:09:6f:6b:90:94:dc:d1:60:11:56:82:
         87:70:25:7f:0a:c7:ba:d2:00:f2:47:5f:72:e0:56:c6:6d:2f:
         b6:be:6c:ec:d1:29:00:a8:79:19:ad:46:8f:55:f6:33:49:1f:
         c1:c9:32:9a:50:fe:a5:f1:9b:26:10:4f:36:d9:08:0d:ca:d7:
         b1:ca:33:cc

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-----

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Page version: e13a7e3f2 2023-05-06