gts2p2.der: CN=GTS CA 2P2,O=Google Trust Services LLC,C=US (Intermediate Certificate, Expiring 2027-09-30) 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://pki.goog/repo/certs/gts2p2.der" --output cert.crt

Download certificate through wget:

wget -q "https://pki.goog/repo/certs/gts2p2.der" --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:
            02:16:68:25:e1:70:04:40:61:24:91:f5:40
    Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Google Trust Services LLC, CN=GTS Root R4
        Validity
            Not Before: Oct  5 00:00:42 2022 GMT
            Not After : Sep 30 00:00:42 2027 GMT
        Subject: C=US, O=Google Trust Services LLC, CN=GTS CA 2P2
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub: 
                    04:a7:50:93:38:c0:1e:a3:94:b1:bf:d3:90:7e:dc:
                    cf:99:51:b4:3d:fb:e2:d3:59:f2:b6:2b:09:46:f5:
                    9b:1c:a9:13:e5:66:09:bd:49:83:3a:be:f7:7b:51:
                    74:4e:fc:19:1c:cf:23:8f:aa:ea:b6:a1:6b:54:c4:
                    c9:68:28:9e:23
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Certificate Sign, CRL Sign
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 Subject Key Identifier: 
                87:23:A9:50:48:0E:07:89:54:0A:71:30:F6:33:D2:0A:47:F6:9D:AC
            X509v3 Authority Key Identifier: 
                keyid:80:4C:D6:EB:74:FF:49:36:A3:D5:D8:FC:B5:3E:C5:6A:F0:94:1D:8C

            Authority Information Access: 
                OCSP - URI:http://ocsp.pki.goog/gtsr4
                CA Issuers - URI:http://pki.goog/repo/certs/gtsr4.der

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crl.pki.goog/gtsr4/gtsr4.crl

            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.11129.2.5.3
                  CPS: https://pki.goog/repository/

    Signature Algorithm: ecdsa-with-SHA384
         30:66:02:31:00:c9:db:22:24:1b:e5:fb:1d:7b:15:2e:54:6a:
         01:31:5c:2c:0c:f1:9d:ed:50:b5:dd:8d:0e:05:ec:ed:ec:5a:
         85:1c:3c:2a:9b:c9:e7:55:d5:7f:16:43:72:5c:db:fd:fc:02:
         31:00:de:75:34:6a:8c:71:b7:b1:30:e6:0a:a4:b0:b4:cd:77:
         e3:37:0b:ea:06:c6:61:9b:30:82:40:83:3a:31:5c:81:20:3d:
         2b:8e:3c:4f:bb:b9:5a:21:a1:ea:02:ee:93:e5

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-----

Decode PEM Certificate online

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Page version: e13a7e3f2 2023-05-06