gdcaov.cer: CN=GDCA TrustAUTH R4 OV SSL CA G2,O=Global Digital Cybersecurity Authority Co., Ltd.,C=CN

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CA Certificate Basic Information

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

  • Certificate download URL: http://repository.certum.pl/gdcaov.cer (DER format)
  • Serial number: 235189308316270010196736769300875232060
  • SHA-1 Fingerprint: b1b3162f7cc867f6d47536df3232e706e031357c
  • SHA-1 Fingerprint: b1:b3:16:2f:7c:c8:67:f6:d4:75:36:df:32:32:e7:06:e0:31:35:7c
  • SHA-256 Fingerprint: e81b01f9f5692cf3823c6fd35886542bfaeefc5ea94f4e246e42c4a9fc5fe8ab
  • SHA-256 Fingerprint: e8:1b:01:f9:f5:69:2c:f3:82:3c:6f:d3:58:86:54:2b:fa:ee:fc:5e:a9:4f:4e:24:6e:42:c4:a9:fc:5f:e8:ab
  • Signature hash algorithm: sha256
  • Subject: CN=GDCA TrustAUTH R4 OV SSL CA G2,O=Global Digital Cybersecurity Authority Co., Ltd.,C=CN
  • Not valid before: 2018-01-26 09:20:14
  • Not valid after: 2027-05-20 09:20:14
  • Issuer:

Download certificate through curl:

curl -sSL http://repository.certum.pl/gdcaov.cer --output cert.crt

Download certificate through wget:

wget -q http://repository.certum.pl/gdcaov.cer --output-document=cert.crt

CA Certificate Detail Information

Use openssl x509 to decode certificate to get detail information:

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

Decoded detail certificate information:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            b0:ef:d0:2a:81:bf:1c:e8:9f:7a:18:c2:94:e4:c3:3c
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Global Services CA SHA2
        Validity
            Not Before: Jan 26 09:20:14 2018 GMT
            Not After : May 20 09:20:14 2027 GMT
        Subject: C=CN, O=Global Digital Cybersecurity Authority Co., Ltd., CN=GDCA TrustAUTH R4 OV SSL CA G2
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:97:01:ff:de:85:54:b7:1f:6e:b5:ed:d4:30:83:
                    f2:ad:80:2f:65:b7:65:85:a9:49:54:c0:29:0c:18:
                    20:34:f7:87:5b:43:c0:2d:9a:98:64:20:b5:72:26:
                    3c:c3:b6:c3:6f:f5:00:b6:6c:2a:bb:10:a7:7e:26:
                    f5:6e:d8:40:ca:ec:87:f3:88:8a:eb:46:1e:5e:55:
                    b8:34:84:7d:21:09:7e:4e:0d:f6:6e:a5:8f:c3:84:
                    89:85:b4:ac:e1:ca:89:d1:fe:38:e8:4a:53:f0:f6:
                    cb:33:3d:23:6c:74:24:25:c0:68:a8:68:b7:8d:85:
                    c8:75:8a:3b:5f:93:38:e5:57:17:8a:60:15:59:cb:
                    82:68:92:62:65:0f:e4:3f:dd:96:03:2e:c5:a0:ec:
                    f8:97:55:5f:86:20:e4:d4:f0:ce:d1:c0:d5:e5:a6:
                    90:8c:95:ee:1c:56:de:c8:ec:3a:d2:a4:08:4e:77:
                    37:64:bc:7c:06:7b:ce:61:f5:c9:0d:e6:32:ab:32:
                    02:73:ee:a5:af:7d:75:c3:17:58:3a:d9:ad:81:6a:
                    a7:4f:52:17:ed:79:14:25:81:ec:1e:fc:d7:56:94:
                    92:03:2d:02:d1:f8:de:4c:aa:bb:1d:8d:74:d7:54:
                    16:01:6e:eb:b7:25:8d:a2:26:aa:3d:3c:e0:8e:d2:
                    0c:d3
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 Subject Key Identifier: 
                87:FE:70:A9:2C:45:35:FF:E1:0A:36:1D:D2:65:CA:4D:F5:9D:E7:85
            X509v3 Authority Key Identifier: 
                keyid:54:99:DD:9B:FF:E8:A7:0E:A3:19:9D:5B:BE:42:57:DF:30:FC:8F:32

            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://subca.crl.certum.pl/gscasha2.crl

            Authority Information Access: 
                OCSP - URI:http://subca.ocsp-certum.com
                CA Issuers - URI:http://repository.certum.pl/gscasha2.cer

            X509v3 Certificate Policies: 
                Policy: X509v3 Any Policy
                  CPS: http://www.certum.pl/CPS

    Signature Algorithm: sha256WithRSAEncryption
         2e:8d:52:c3:74:bf:cc:f3:b3:6d:16:cd:0b:d0:48:7d:8e:fd:
         98:0a:6f:68:8f:26:34:07:62:ce:1d:3c:40:d9:0b:0f:e2:f2:
         e5:ea:de:3b:83:bf:6d:b7:53:ce:50:31:76:d7:ab:d0:b3:de:
         5b:26:6e:1a:32:23:57:e5:00:16:8e:75:ec:80:6d:a5:ae:4d:
         c4:c2:d9:ee:3b:1c:22:7d:79:11:de:d3:b1:d9:8d:41:d7:a0:
         a2:a5:ee:1d:d6:37:9f:42:ec:24:05:f5:93:b5:59:e4:a3:2a:
         01:8f:60:a3:6d:7b:61:41:9f:0c:74:9f:ee:31:c2:c1:df:3c:
         38:ec:dc:67:16:9a:5d:11:e8:28:b0:e7:37:b2:71:2b:50:15:
         ef:53:b6:1a:5e:d4:db:e8:2c:66:70:29:de:56:ab:9f:ef:87:
         97:ca:7c:2f:f5:f8:66:2b:4b:26:ca:2d:41:99:34:c8:63:1d:
         f5:36:21:0d:85:57:7c:5b:7d:c9:44:b6:49:88:fb:4d:d1:bd:
         c7:e6:9e:a2:67:3c:c5:fe:74:85:9e:bc:e0:e4:ef:5f:bc:33:
         29:7a:91:0d:7b:1a:09:31:40:25:3e:e7:23:e0:14:65:c2:08:
         6f:63:4b:65:38:6e:c9:ab:d2:2a:5f:b6:3e:13:6f:5f:d7:69:
         ba:d0:1e:0a

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-----

Download PEM Certificate

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Page version: a651bdd 2022-03-26