emSignECCRootCAC3.crt: CN=emSign ECC Root CA - C3,O=eMudhra Inc,OU=emSign PKI,C=US (Root Certificate, Expiring 2043-02-18) 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://repository.emsign.com/certs/emSignECCRootCAC3.crt" --output cert.crt

Download certificate through wget:

wget -q "https://repository.emsign.com/certs/emSignECCRootCAC3.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:
            7b:71:b6:82:56:b8:12:7c:9c:a8
    Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, OU=emSign PKI, O=eMudhra Inc, CN=emSign ECC Root CA - C3
        Validity
            Not Before: Feb 18 18:30:00 2018 GMT
            Not After : Feb 18 18:30:00 2043 GMT
        Subject: C=US, OU=emSign PKI, O=eMudhra Inc, CN=emSign ECC Root CA - C3
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub: 
                    04:fd:a5:61:ae:7b:26:10:1d:e9:b7:22:30:ae:06:
                    f4:81:b3:b1:42:71:95:39:bc:d3:52:e3:af:af:f9:
                    f2:97:35:92:36:46:0e:87:95:8d:b9:39:5a:e9:bb:
                    df:d0:fe:c8:07:41:3c:bb:55:6f:83:a3:6a:fb:62:
                    b0:81:89:02:70:7d:48:c5:4a:e3:e9:22:54:22:4d:
                    93:bb:42:0c:af:77:9c:23:a6:7d:d7:61:11:ce:65:
                    c7:f8:7f:fe:f5:f2:a9
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                FB:5A:48:D0:80:20:40:F2:A8:E9:00:07:69:19:77:A7:E6:C3:F4:CF
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: ecdsa-with-SHA384
         30:65:02:31:00:b4:d8:2f:02:89:fd:b6:4c:62:ba:43:4e:13:
         84:72:b5:ae:dd:1c:de:d6:b5:dc:56:8f:58:40:5a:2d:de:20:
         4c:22:83:ca:93:a8:7e:ee:12:40:c7:d6:87:4f:f8:df:85:02:
         30:1c:14:64:e4:7c:96:83:11:9c:b0:d1:5a:61:4b:a6:0f:49:
         d3:00:fc:a1:fc:e4:a5:ff:7f:ad:d7:30:d0:c7:77:7f:be:81:
         07:55:30:50:20:14:f5:57:38:0a:a8:31:51

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