gscasha2.cer: CN=Certum Global Services CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL (Intermediate Certificate, Expiring 2027-06-09) 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://repository.certum.pl/gscasha2.cer" --output cert.crt

Download certificate through wget:

wget -q "http://repository.certum.pl/gscasha2.cer" --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:
            d0:4b:6f:e5:dd:5b:d2:21:e7:c7:4c:f6:46:8b:31:46
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Trusted Network CA
        Validity
            Not Before: Sep 11 12:00:00 2014 GMT
            Not After : Jun  9 10:46:39 2027 GMT
        Subject: C=PL, O=Unizeto Technologies S.A., OU=Certum Certification Authority, CN=Certum Global Services CA SHA2
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:c7:86:f2:d7:78:0e:24:c8:15:58:0e:bd:76:26:
                    eb:23:5b:ef:c7:3c:f5:a9:06:65:a7:49:90:bd:81:
                    a7:5b:35:70:83:fc:69:47:ac:6a:ee:45:6a:ca:9f:
                    46:01:6a:c6:e8:9d:78:b9:14:b4:68:9f:bd:7b:68:
                    20:83:b7:6f:bb:51:19:c9:c7:89:8b:1a:dd:d7:ef:
                    7c:87:dc:8f:93:f8:23:ae:c9:31:4e:b8:b2:1d:eb:
                    c8:d8:57:8b:df:06:6d:4d:fc:dd:7f:2a:88:46:af:
                    cf:91:ed:e4:f8:7f:86:a0:7d:75:50:fa:00:d9:4f:
                    7a:46:4f:2c:2a:73:d2:08:77:8b:87:68:58:d6:fa:
                    6a:f9:bd:57:ee:ed:68:cb:f0:0d:b4:8c:e6:b0:be:
                    5a:95:d8:ae:3f:a9:2a:e3:3d:9b:2a:1e:5c:df:e3:
                    a2:c7:81:b4:04:2b:51:23:4c:fb:05:ad:fb:c0:43:
                    1b:c6:a4:78:84:20:01:6c:4b:ed:5d:db:13:c8:10:
                    95:48:c6:fa:be:2b:21:9b:5b:fd:12:24:88:fb:fd:
                    27:d8:a3:e2:2d:bc:9d:9a:e3:f1:b6:25:fa:0f:17:
                    dc:13:08:2d:0d:f1:4e:48:fc:a5:f1:8d:86:17:05:
                    c2:04:f6:94:35:e9:3d:b8:4f:e7:6b:31:f3:c6:da:
                    66:2d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                54:99:DD:9B:FF:E8:A7:0E:A3:19:9D:5B:BE:42:57:DF:30:FC:8F:32
            X509v3 Authority Key Identifier: 
                keyid:08:76:CD:CB:07:FF:24:F6:C5:CD:ED:BB:90:BC:E2:84:37:46:75:F7

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

                Full Name:
                  URI:http://crl.certum.pl/ctnca.crl

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

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

    Signature Algorithm: sha256WithRSAEncryption
         d1:84:2f:b2:54:77:c5:fc:81:5c:34:d2:9b:93:15:f5:69:5b:
         02:67:47:da:da:df:8c:c7:21:5c:b3:b2:8e:a9:6d:5f:1a:93:
         8e:c9:cb:a0:84:e1:67:6c:cf:a5:cf:86:37:82:de:51:68:e1:
         49:4e:6e:d8:55:46:59:df:be:75:b3:9b:6f:f2:78:57:79:77:
         eb:44:8a:50:37:b0:ae:f8:d7:a2:e3:9e:c7:94:3c:44:50:8b:
         4f:96:46:27:0d:b7:43:7a:cf:fd:e9:3d:7d:70:80:9d:d5:39:
         88:3d:e9:18:45:78:b2:b8:f5:b8:5a:0c:7a:bf:29:26:93:dd:
         71:2e:42:74:cb:be:13:cd:5b:54:a1:f5:45:e3:8e:aa:5e:f7:
         9a:f7:9c:cd:a7:36:02:54:c8:3e:00:e5:f7:65:9c:b2:f5:77:
         d2:4f:a8:38:ba:6f:9c:c3:f2:1d:bf:7d:5d:6e:72:5d:07:33:
         0e:80:71:f7:bb:0d:98:32:26:50:80:3a:af:35:11:3e:c0:0b:
         3e:3d:31:44:20:a1:e6:05:cf:ed:d6:7d:d2:86:f8:3d:7b:af:
         0c:fb:96:51:33:c6:c4:58:6a:a0:2e:a7:eb:79:38:02:b0:24:
         1c:bf:d3:03:63:0f:53:15:46:d2:d7:b4:5d:13:a3:6d:88:f7:
         ec:cd:39:32

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