clientauthroote45.crt: CN=GlobalSign Client Authentication Root E45,O=GlobalSign nv-sa,C=BE (Root Certificate, Expiring 2045-03-18) detail info and audit record

 

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CA Certificate Information and Audit Record

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

Download certificate through curl:

curl -sSL "https://secure.globalsign.com/cacert/clientauthroote45.crt" --output cert.crt

Download certificate through wget:

wget -q "https://secure.globalsign.com/cacert/clientauthroote45.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:
            76:53:fe:ba:b2:1d:d8:27:e9:69:16:a2:eb:81:be:58
    Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Client Authentication Root E45
        Validity
            Not Before: Mar 18 00:00:00 2020 GMT
            Not After : Mar 18 00:00:00 2045 GMT
        Subject: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Client Authentication Root E45
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub: 
                    04:cc:cc:b4:3a:bb:1a:4d:f8:9d:91:c4:77:81:ed:
                    16:7f:03:11:7f:b8:e9:70:84:48:96:41:09:83:60:
                    5d:f4:24:93:2a:32:1e:5e:07:fb:47:a4:87:2a:24:
                    d8:57:8c:5c:d9:a8:df:11:78:7f:b6:44:d5:dd:af:
                    d5:01:d9:26:34:5f:7d:31:c8:c1:ee:e3:d6:b9:fe:
                    8f:93:02:70:a2:6f:60:3b:19:73:b5:8b:74:0a:7b:
                    9d:42:17:bc:2d:3e:a7
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                B5:83:D6:70:06:8A:C6:9D:86:82:77:D5:A9:05:65:36:13:F1:C6:48
    Signature Algorithm: ecdsa-with-SHA384
         30:64:02:30:66:a5:d1:7f:7d:34:09:16:0e:0e:fb:ee:77:87:
         81:4a:9d:d8:80:87:a0:64:68:cb:5f:b6:74:58:ac:cb:b2:98:
         e2:92:12:89:2d:1d:3d:b1:54:68:f8:92:f1:8d:4e:4a:02:30:
         14:55:32:7b:76:66:74:91:6b:24:d4:5a:94:e2:e5:6a:80:f6:
         7a:7d:cd:42:f3:58:78:63:c1:e9:02:7b:54:dd:1c:01:15:9d:
         cb:bf:04:18:55:40:24:fa:22:f2:d9:5e

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