ecc_cs3.crt: CN=WoSign Class 3 ECC Code Signing CA,O=WoSign CA Limited,C=CN (Intermediate Certificate, Expiring 2031-08-19) 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/ecc_cs3.crt" --output cert.crt

Download certificate through wget:

wget -q "https://www.wosign.com/Root/ecc_cs3.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:
            65:29:51:4f:48:d8:65:47:34:69:77:da:3d:04:d7:53
    Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=CN, O=WoSign CA Limited, CN=CA WoSign ECC Root
        Validity
            Not Before: Aug 19 01:00:05 2016 GMT
            Not After : Aug 19 01:00:05 2031 GMT
        Subject: C=CN, O=WoSign CA Limited, CN=WoSign Class 3 ECC Code Signing CA
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub: 
                    04:5d:d8:b3:f8:46:7b:b0:90:86:f5:6a:59:4c:b5:
                    92:d2:05:74:f8:d2:ad:c0:24:be:3a:52:30:17:6b:
                    69:25:b5:d8:52:b9:63:d5:26:d8:23:23:1c:c6:de:
                    e0:72:78:03:6a:97:d5:92:47:af:1a:95:00:d7:ca:
                    b7:46:23:10:d5
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Extended Key Usage: 
                Code Signing
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crls1.wosign.com/ca8.crl

            Authority Information Access: 
                OCSP - URI:http://ocsp1.wosign.com
                CA Issuers - URI:http://aia1.wosign.com/ca8-cs3.cer

            X509v3 Subject Key Identifier: 
                63:3D:92:EC:E7:4F:67:B7:6C:EF:FA:FF:EE:9E:44:0B:F4:BE:08:2A
            X509v3 Authority Key Identifier: 
                keyid:AA:FD:D5:5A:A3:F6:87:8B:32:85:FD:D1:32:5B:80:45:93:F3:03:B8

            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.36305.1.1.2
                  CPS: http://www.wosign.com/policy/

    Signature Algorithm: ecdsa-with-SHA384
         30:65:02:30:4f:73:44:f1:d2:af:bc:a5:9e:da:ce:e6:07:3e:
         a3:fa:fc:4a:b6:b3:45:26:1a:6c:e9:01:42:e3:35:53:90:58:
         be:3f:19:c4:4e:6d:82:a9:71:2d:2e:01:c3:82:8f:4f:02:31:
         00:8d:b7:ff:a6:7e:af:74:40:3c:de:18:fd:06:46:c7:77:ca:
         7d:4d:e4:26:bd:cd:a5:8f:84:40:43:27:c4:bb:25:e4:5d:cc:
         68:f7:35:25:a2:58:3e:29:a0:91:7b:54:af

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

Download PEM Certificate

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Page version: e13a7e3f2 2023-05-06