ca1_api_pdf.crt: CN=WoSign PDF Signing CA,O=WoSign CA Limited,C=CN (Intermediate Certificate, Expiring 2031-07-25) 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_api_pdf.crt" --output cert.crt

Download certificate through wget:

wget -q "https://www.wosign.com/Root/ca1_api_pdf.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:
            76:9e:28:7f:45:30:3b:33:e9:98:33:9e:c1:18:b5:0c
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, O=WoSign CA Limited, CN=Certification Authority of WoSign
        Validity
            Not Before: Jul 25 01:00:05 2016 GMT
            Not After : Jul 25 01:00:05 2031 GMT
        Subject: C=CN, O=WoSign CA Limited, CN=WoSign PDF Signing CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:d7:10:1e:36:cf:48:46:53:c4:7f:73:8a:83:42:
                    15:fc:de:92:52:a1:c8:49:b8:2f:6e:ea:5f:36:1e:
                    77:b0:bc:9d:85:10:1a:8b:56:a2:7c:dd:e4:51:e5:
                    0d:e7:07:fe:67:34:72:a8:df:db:50:0a:0f:fb:29:
                    b7:14:be:7d:f3:7f:0b:ec:81:46:fd:61:18:84:9a:
                    ec:a7:5c:de:78:0a:70:bc:94:85:6c:24:be:dd:5f:
                    ad:c5:cd:07:1b:4c:2f:55:7f:e4:f1:28:76:d7:30:
                    17:24:29:2d:04:41:25:23:a4:a6:1b:3a:97:b4:30:
                    3f:53:ba:44:01:20:5a:20:c6:34:2f:9c:f8:05:df:
                    71:71:13:9d:44:cf:02:08:d6:2f:c0:0b:a1:97:62:
                    af:fc:6a:d4:a6:ae:f0:a6:e5:36:0d:62:a5:67:13:
                    90:cc:65:80:79:99:53:df:bb:8d:8b:0e:84:29:1b:
                    a0:40:d9:4f:5e:a9:96:8c:c8:76:4d:49:9d:03:99:
                    67:ff:22:61:ea:df:1e:4c:7a:33:30:0b:f6:b8:e0:
                    9d:70:9f:04:4c:b4:59:98:19:fc:d0:7a:86:ca:aa:
                    c6:a6:4d:0e:85:a5:7b:05:52:65:44:f9:c6:46:62:
                    d1:dd:6c:5c:80:04:3d:da:1b:73:d8:87:fd:d5:fc:
                    a5:57
                Exponent: 65537 (0x10001)
        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/ca1g2-apdf.cer

            X509v3 Subject Key Identifier: 
                AB:1C:6B:DE:99:05:50:06:6A:E3:18:83:D0:2F:D3:D3:D1:3A:5D:B2
            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: 1.3.6.1.4.1.36305.1.3.1
                  CPS: http://www.wosign.com/policy/

    Signature Algorithm: sha256WithRSAEncryption
         82:cd:11:a6:d3:4f:c9:1b:89:d4:0f:ea:1d:8c:db:bb:a6:66:
         ef:a9:13:e3:69:0a:16:dc:5a:ea:ea:3e:d8:50:eb:22:bb:0a:
         87:f1:fb:36:2f:1b:d1:a4:a6:af:c3:8d:25:db:80:25:07:4c:
         0c:89:2c:d0:a4:0e:a5:f6:3e:8b:6b:bb:d3:07:4d:91:fd:63:
         d6:bf:c7:2a:80:6b:b8:5b:e7:2b:a9:62:b4:db:6f:8e:a4:de:
         59:ba:d2:6f:1f:bb:af:cf:7a:f1:7e:0e:eb:b6:51:31:3b:32:
         30:61:51:eb:ae:99:0c:b2:34:d1:f4:05:56:dc:0d:55:00:7c:
         36:32:a2:39:fd:c4:e1:55:0f:d9:12:17:63:28:ba:1c:9e:24:
         a8:a4:03:7e:19:43:22:87:05:b1:f2:32:0b:d2:6b:c4:6c:3e:
         6a:28:c4:12:ee:c5:60:7d:0a:8a:19:bf:b2:f7:89:84:1a:f7:
         79:2e:73:86:15:92:37:9f:00:fc:ef:c0:1b:80:50:49:08:33:
         da:72:aa:a5:25:1e:ad:e9:ed:b6:d9:70:68:5f:b9:bc:59:dc:
         ad:47:31:ce:2e:eb:c3:80:bf:02:ea:e9:1c:6e:42:1e:02:fb:
         ec:25:2d:77:e5:02:f8:9b:27:3d:c3:94:01:9d:94:c2:c8:9e:
         c4:81:94:1e:2e:38:8c:15:71:36:b4:bf:de:29:e5:71:27:93:
         af:0b:2b:94:f8:9c:e3:58:fd:63:62:bd:3c:cc:0b:a3:8f:b3:
         d7:e9:bf:ca:07:c7:77:e5:ba:6b:c5:f9:12:dd:8e:25:69:ca:
         bc:f4:e3:63:27:22:f3:85:be:0d:9f:6d:29:c0:16:9a:e9:ee:
         36:20:3b:40:2b:ba:1a:e2:45:9d:48:cd:c8:bb:a3:c1:3b:39:
         a1:a7:ac:cc:87:26:08:1b:9c:f8:1f:54:e3:16:70:fd:96:55:
         92:a5:0b:d7:a4:bf:44:bd:59:68:76:53:04:21:85:4f:20:ce:
         26:f5:6d:c8:84:5b:0d:de:ca:5d:61:01:1c:93:b8:d6:6b:72:
         51:16:59:18:dd:54:ac:0d:b2:40:c3:4e:fc:3c:4b:79:c8:75:
         01:f8:9c:f3:e6:ba:b1:4d:cd:0f:e1:77:3a:11:3d:e3:ba:4f:
         4d:5b:42:46:5f:04:3d:6e:0c:d4:6e:0f:3a:38:b6:d0:65:04:
         3f:03:20:fa:25:f9:e6:ba:65:92:89:02:97:bc:fe:c1:ff:7e:
         c2:c1:6a:d6:20:7c:ad:26:3f:33:f2:3f:0c:bf:78:8c:db:1b:
         d6:6a:d7:4b:1f:35:86:4b:96:52:ac:5c:34:cc:7a:5b:4f:72:
         e5:95:dd:97:de:52:99:4c

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