ca1_dv.crt: CN=WoSign Class 1 DV Server CA,O=WoSign CA Limited,C=CN (Intermediate Certificate, Expiring 2024-08-08) 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_dv.crt" --output cert.crt

Download certificate through wget:

wget -q "https://www.wosign.com/Root/ca1_dv.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:
            03:cb:a5:fe:61:1b:19:2c:54:52:0c:e1:25:a1:ff:50
    Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=CN, O=WoSign CA Limited, CN=Certification Authority of WoSign
        Validity
            Not Before: Aug  8 01:00:05 2009 GMT
            Not After : Aug  8 01:00:05 2024 GMT
        Subject: C=CN, O=WoSign CA Limited, CN=WoSign Class 1 DV Server CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:e2:a6:4f:2b:02:6f:10:52:42:ef:f5:90:ca:cc:
                    7f:02:9d:25:22:77:88:32:c0:fd:d2:3a:42:48:9f:
                    21:9e:8c:64:75:85:cb:a7:6e:d9:51:80:dc:a9:d1:
                    f3:2c:fe:ef:1e:ab:62:e4:e1:3c:52:7d:af:d7:99:
                    ea:e3:b2:2e:bc:43:6c:54:70:32:e4:f1:75:fa:ca:
                    11:7b:23:12:15:8a:50:14:9e:f5:a9:f6:37:70:1c:
                    04:e0:c1:2b:99:fe:7c:01:2d:7b:2d:2e:7c:08:88:
                    93:46:88:44:45:54:18:6c:51:a2:5b:f5:ae:1c:66:
                    b0:c8:0b:39:5a:71:e2:38:9a:44:15:e9:97:b6:7d:
                    39:31:23:a2:b1:03:e1:9a:21:b5:ad:d4:4e:ab:c3:
                    86:1c:c7:56:2b:52:42:00:ef:ce:11:06:ec:b3:6c:
                    bc:20:ef:1f:7e:93:54:32:65:9a:1b:f5:ff:4c:2d:
                    b8:9b:72:4c:ed:b5:51:dd:28:3c:78:65:01:4d:c0:
                    2e:ff:ab:64:1d:7f:d9:a1:86:c4:42:36:94:20:7f:
                    05:d6:9d:b9:d6:e5:67:51:6b:41:28:bf:e3:6e:c8:
                    14:2a:c7:69:a1:87:33:6c:24:e1:5e:a5:41:04:20:
                    38:1d:69:e9:84:d9:68:1a:dc:df:6f:6c:b7:33:e6:
                    87:37
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Extended Key Usage: 
                TLS Web Client Authentication, TLS Web Server Authentication
            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/ca1-class1-server.cer

            X509v3 Subject Key Identifier: 
                0C:D0:E1:BE:B7:3E:17:A8:B6:E1:75:23:66:31:73:9D:7D:5D:DA:F9
            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: 1.3.6.1.4.1.36305.1.1.2
                  CPS: http://www.wosign.com/policy/

    Signature Algorithm: sha1WithRSAEncryption
         3f:f6:55:7c:83:a5:b2:b3:52:8a:cc:9c:94:31:d4:8a:f9:90:
         c1:4b:52:4a:94:83:ad:7f:da:a9:b8:92:d7:52:cb:b3:04:19:
         8e:23:91:86:e1:a3:90:de:60:73:89:ef:d3:79:b8:51:a4:85:
         9e:52:6e:9c:9b:34:84:97:cb:31:38:c2:6d:23:0d:3e:b9:76:
         50:6c:38:cd:5c:ff:e0:da:58:56:a4:37:6d:cc:19:8e:8a:73:
         dc:77:00:c9:74:49:02:25:e6:a4:69:d8:d3:ad:06:18:57:cf:
         b4:dd:47:7c:7d:0d:c0:0b:68:62:08:4c:1f:45:12:57:45:63:
         09:06:c3:8a:4b:29:10:1d:42:b1:6d:93:27:7a:fe:f0:d2:5d:
         0a:56:2b:66:d0:40:1f:42:34:30:92:78:19:70:b9:f0:01:69:
         52:86:2a:d2:12:9b:b6:b4:3d:56:fd:d6:e6:ee:e7:6b:26:1f:
         8d:c9:0e:30:3c:2f:23:3a:85:d1:08:39:28:4b:cb:26:85:92:
         7c:89:4e:fe:61:7c:71:ba:a7:51:30:bc:97:7b:c7:c8:29:da:
         ea:44:f2:2a:16:65:fb:15:bc:f7:90:64:87:5a:79:78:76:d2:
         e0:22:98:60:91:4b:dc:bb:ea:63:64:3c:fd:7a:b5:03:9e:01:
         eb:8d:c9:3b:74:18:5a:6a:ce:ba:16:e4:c9:71:68:c6:45:03:
         09:a8:5d:99:11:51:e6:97:4d:ec:5d:e1:4c:7e:c2:8c:16:a5:
         7d:9c:ef:fb:5f:f5:10:e1:93:c8:93:7a:66:d9:e7:de:bd:bb:
         df:3f:f2:05:0d:9f:99:a9:ac:ee:09:62:7c:50:05:72:01:20:
         cd:11:4f:6e:97:13:89:58:5a:b7:97:10:28:10:20:11:a2:56:
         cc:67:02:c6:b5:cc:c3:17:bf:ed:70:cc:4a:cf:a4:51:e0:d2:
         8d:a1:b4:c0:bd:5a:db:c4:f3:4a:84:48:a4:d2:29:5f:22:01:
         c9:a6:5b:ac:51:12:64:e5:ff:b8:d4:af:f9:3b:30:23:ad:e8:
         be:20:e6:eb:8a:f2:3a:28:15:3f:c8:a4:2d:b0:13:0c:ef:47:
         42:59:39:c4:75:d2:6a:3c:4b:04:52:62:f9:ae:ea:61:81:76:
         0f:e9:db:89:41:b4:a2:8a:a4:f9:a3:2e:4e:93:21:fe:c7:7a:
         21:d4:ad:50:8d:87:da:d9:41:e0:10:ac:af:de:39:24:3a:1f:
         7a:5d:0d:ad:32:3c:bf:bd:8f:c4:02:ff:7c:af:37:30:03:d0:
         92:47:6f:5f:c2:df:33:4f:25:5e:c7:9b:93:f5:f2:a8:bd:18:
         5d:ea:b1:a4:62:28:83:03

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