emSignECCTSACAC3.crt: CN=emSign ECC Time stamping CA - C3,O=eMudhra Inc,OU=emSign PKI,C=US (Intermediate Certificate, Expiring 2033-02-18) 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://repository.emsign.com/certs/emSignECCTSACAC3.crt" --output cert.crt

Download certificate through wget:

wget -q "https://repository.emsign.com/certs/emSignECCTSACAC3.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:
            b9:4b:49:c6:43:6d:72:09:02:01
    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 2033 GMT
        Subject: C=US, OU=emSign PKI, O=eMudhra Inc, CN=emSign ECC Time stamping CA - C3
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub: 
                    04:ba:0d:d8:6c:5d:a1:ee:1f:f1:bc:6a:e8:90:76:
                    7f:79:b5:68:42:97:cb:21:8e:ea:58:e2:df:9f:06:
                    e7:11:b8:49:85:bf:26:12:ca:18:f2:92:c9:68:91:
                    ad:83:d5:a7:62:bd:a1:1d:a0:b3:6a:c5:df:e3:88:
                    c2:3b:9d:c1:6d:d2:eb:73:b3:5f:49:96:a0:42:5a:
                    5d:05:0c:a3:92:81:b5:b2:43:1a:0f:ae:12:80:fe:
                    73:f5:6e:71:42:f1:93
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                keyid:FB:5A:48:D0:80:20:40:F2:A8:E9:00:07:69:19:77:A7:E6:C3:F4:CF

            X509v3 Subject Key Identifier: 
                0B:BF:47:0B:3D:65:F5:4E:73:4C:1C:AD:1E:4E:67:52:09:2D:26:BD
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Extended Key Usage: 
                Time Stamping
            X509v3 Certificate Policies: 
                Policy: X509v3 Any Policy
                  CPS: http://repository.emsign.com

            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            Authority Information Access: 
                OCSP - URI:http://ocsp.emsign.com

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://crl.emsign.com?RootCAC3.crl

    Signature Algorithm: ecdsa-with-SHA384
         30:65:02:31:00:b5:01:df:b4:83:c1:40:8d:5e:c7:f2:ec:82:
         d6:02:25:9e:20:4a:c3:81:14:ea:f8:29:99:68:7f:ea:c3:a4:
         ea:96:c3:e1:f5:0c:09:3c:fc:43:e1:44:c1:a9:2a:bf:96:02:
         30:78:62:2b:a0:f1:26:5b:76:e1:e0:75:54:21:8d:ce:7d:6d:
         4d:7e:db:e5:2c:9c:c7:d5:cd:4f:fa:54:50:5a:e9:05:6b:d6:
         e9:5d:22:d3:f8:7b:58:be:0d:09:56:01:86

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