ca1_cc3_ecc.crt: CN=WoSign Class 3 ECC Client CA,O=WoSign CA Limited,C=CN (Intermediate Certificate, Expiring 2029-11-08) 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 "https://www.wosign.com/Root/ca1_cc3_ecc.crt" --output cert.crt

Download certificate through wget:

wget -q "https://www.wosign.com/Root/ca1_cc3_ecc.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:
            04:de:2e:95:8e:89:8e:1d:07:5c:f6:bc:a2:4f:3a:24
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, O=WoSign CA Limited, CN=Certification Authority of WoSign
        Validity
            Not Before: Nov  8 00:58:58 2014 GMT
            Not After : Nov  8 00:58:58 2029 GMT
        Subject: C=CN, O=WoSign CA Limited, CN=WoSign Class 3 ECC Client CA
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub: 
                    04:39:c7:64:f7:d7:b7:6b:36:e9:e7:70:16:29:83:
                    ce:09:46:6c:52:d7:1a:91:dc:8a:77:5d:f7:02:11:
                    48:1c:dc:70:7e:a2:a3:e2:9a:38:8a:93:9b:5c:92:
                    bb:5d:03:a8:88:d9:c1:53:23:40:0f:d5:24:b6:c2:
                    43:fa:7f:10:30
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Extended Key Usage: 
                TLS Web Client Authentication, E-mail Protection
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crls1.wosign.com/ca1.crl

            Authority Information Access: 
                OCSP - URI:http://ocsp1.wosign.com/ca1
                CA Issuers - URI:http://aia1.wosign.com/ca1ec-client3.cer

            X509v3 Subject Key Identifier: 
                6C:44:64:FC:4B:C4:0B:89:D1:89:82:A0:54:1B:FE:40:FC:F2:81:13
            X509v3 Authority Key Identifier: 
                keyid:E1:66:CF:0E:D1:F1:B3:4B:B7:06:20:14:FE:87:12:D5:F6:FE:FB:3E

            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.36305.8.3.1.1.1
                  CPS: http://www.wosign.com/policy/

    Signature Algorithm: sha256WithRSAEncryption
         26:85:f5:6c:c1:7f:01:85:7c:02:5d:b7:ed:1f:0e:ec:17:a3:
         fd:cf:9f:44:d5:27:46:ea:ab:48:43:ec:44:a0:56:03:ce:ad:
         85:51:1a:f7:bd:fb:57:ba:cb:f6:6e:77:aa:8e:7c:a7:c1:2b:
         85:74:9c:7d:29:83:15:c3:30:3f:ce:3a:77:8c:f4:50:c5:d1:
         61:c4:59:39:c2:68:11:11:4d:35:5b:09:9c:9b:00:ec:90:89:
         fa:75:14:2e:33:10:80:81:8b:b7:36:5a:df:b4:42:52:29:ea:
         36:83:ce:3d:28:ff:ff:a2:db:6b:54:5c:69:61:39:44:37:bb:
         8d:e2:d5:38:c9:e2:fe:70:db:d0:3d:10:3a:f6:aa:d8:0a:f7:
         73:fd:06:bc:90:c5:fb:61:c5:57:b5:35:8d:2c:01:e3:cc:ab:
         db:12:60:4f:7e:06:30:7c:d3:12:73:e3:95:a7:f8:55:6c:aa:
         dd:c4:4d:8a:d0:82:e0:ec:46:fe:90:be:c2:7d:f8:47:fc:00:
         b9:98:41:03:91:05:3f:05:c3:51:5c:c2:41:e9:6b:6d:99:e2:
         84:7a:7d:28:3a:fa:64:54:5c:43:e8:0b:17:42:74:80:fc:bd:
         d3:6e:c3:e4:fc:b9:48:08:19:9f:1e:a2:9f:fb:69:81:50:77:
         4e:d4:81:07:d3:dd:70:5c:3c:e0:53:3c:5b:04:ea:ac:68:22:
         b2:80:18:74:9b:48:bd:91:71:49:2c:11:0d:b7:9d:76:dc:17:
         00:82:93:a3:4f:25:2b:f3:1e:29:88:e1:c6:51:56:1e:13:4c:
         16:17:ff:19:64:7c:db:26:5d:7c:b3:32:ac:84:d6:5a:1d:e2:
         42:86:e2:76:03:31:88:bd:09:f2:29:f8:65:8b:84:92:10:6f:
         fe:76:96:e1:8b:84:1d:50:3e:2a:d0:29:5e:69:00:15:03:51:
         13:ad:54:9b:0e:1c:f7:e0:17:82:c7:0c:22:e2:32:25:a7:63:
         66:4b:2b:43:b7:66:36:82:e8:a7:4a:48:57:a2:7d:4e:e6:97:
         2a:e0:25:48:81:e6:1d:6c:b4:62:2c:de:ee:f3:bc:20:76:b8:
         36:d9:14:2f:b9:17:c9:7d:6c:46:6b:24:96:83:5d:a8:13:f1:
         d7:7f:71:82:14:ad:df:63:32:c7:d1:18:b4:65:33:23:19:1c:
         91:65:5b:ad:5d:bc:1c:f6:cf:47:ec:59:e8:c4:45:74:cd:4a:
         97:ac:7a:1d:29:e8:06:f8:20:48:80:17:ef:c9:d3:30:92:07:
         74:88:e1:86:63:b3:fa:a7:e6:aa:ec:e7:2a:00:cc:c3:57:ee:
         cc:27:eb:f0:d5:27:f9:53

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