rootca2009.crt: 1.2.840.113549.1.9.1=info@e-szigno.hu,CN=Microsec e-Szigno Root CA 2009,O=Microsec Ltd.,L=Budapest,C=HU (Root Certificate, Expiring 2029-12-30) 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 "http://rootca2009-ca1.e-szigno.hu/rootca2009.crt" --output cert.crt

Download certificate through wget:

wget -q "http://rootca2009-ca1.e-szigno.hu/rootca2009.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:
            c2:7e:43:04:4e:47:3f:19
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=HU, L=Budapest, O=Microsec Ltd., CN=Microsec e-Szigno Root CA 2009/emailAddress=info@e-szigno.hu
        Validity
            Not Before: Jun 16 11:30:18 2009 GMT
            Not After : Dec 30 11:30:18 2029 GMT
        Subject: C=HU, L=Budapest, O=Microsec Ltd., CN=Microsec e-Szigno Root CA 2009/emailAddress=info@e-szigno.hu
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:e9:f8:8f:f3:63:ad:da:86:d8:a7:e0:42:fb:cf:
                    91:de:a6:26:f8:99:a5:63:70:ad:9b:ae:ca:33:40:
                    7d:6d:96:6e:a1:0e:44:ee:e1:13:9d:94:42:52:9a:
                    bd:75:85:74:2c:a8:0e:1d:93:b6:18:b7:8c:2c:a8:
                    cf:fb:5c:71:b9:da:ec:fe:e8:7e:8f:e4:2f:1d:b2:
                    a8:75:87:d8:b7:a1:e5:3b:cf:99:4a:46:d0:83:19:
                    7d:c0:a1:12:1c:95:6d:4a:f4:d8:c7:a5:4d:33:2e:
                    85:39:40:75:7e:14:7c:80:12:98:50:c7:41:67:b8:
                    a0:80:61:54:a6:6c:4e:1f:e0:9d:0e:07:e9:c9:ba:
                    33:e7:fe:c0:55:28:2c:02:80:a7:19:f5:9e:dc:55:
                    53:03:97:7b:07:48:ff:99:fb:37:8a:24:c4:59:cc:
                    50:10:63:8e:aa:a9:1a:b0:84:1a:86:f9:5f:bb:b1:
                    50:6e:a4:d1:0a:cc:d5:71:7e:1f:a7:1b:7c:f5:53:
                    6e:22:5f:cb:2b:e6:d4:7c:5d:ae:d6:c2:c6:4c:e5:
                    05:01:d9:ed:57:fc:c1:23:79:fc:fa:c8:24:83:95:
                    f3:b5:6a:51:01:d0:77:d6:e9:12:a1:f9:1a:83:fb:
                    82:1b:b9:b0:97:f4:76:06:33:43:49:a0:ff:0b:b5:
                    fa:b5
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Subject Key Identifier: 
                CB:0F:C6:DF:42:43:CC:3D:CB:B5:48:23:A1:1A:7A:A6:2A:BB:34:68
            X509v3 Authority Key Identifier: 
                keyid:CB:0F:C6:DF:42:43:CC:3D:CB:B5:48:23:A1:1A:7A:A6:2A:BB:34:68

            X509v3 Subject Alternative Name: 
                email:info@e-szigno.hu
    Signature Algorithm: sha256WithRSAEncryption
         c9:d1:0e:5e:2e:d5:cc:b3:7c:3e:cb:fc:3d:ff:0d:28:95:93:
         04:c8:bf:da:cd:79:b8:43:90:f0:a4:be:ef:f2:ef:21:98:bc:
         d4:d4:5d:06:f6:ee:42:ec:30:6c:a0:aa:a9:ca:f1:af:8a:fa:
         3f:0b:73:6a:3e:ea:2e:40:7e:1f:ae:54:61:79:eb:2e:08:37:
         d7:23:f3:8c:9f:be:1d:b1:e1:a4:75:db:a0:e2:54:14:b1:ba:
         1c:29:a4:18:f6:12:ba:a2:14:14:e3:31:35:c8:40:ff:b7:e0:
         05:76:57:c1:1c:59:f2:f8:bf:e4:ed:25:62:5c:84:f0:7e:7e:
         1f:b3:be:f9:b7:21:11:cc:03:01:56:70:a7:10:92:1e:1b:34:
         81:1e:ad:9c:1a:c3:04:3c:ed:02:61:d6:1e:06:f3:5f:3a:87:
         f2:2b:f1:45:87:e5:3d:ac:d1:c7:57:84:bd:6b:ae:dc:d8:f9:
         b6:1b:62:70:0b:3d:36:c9:42:f2:32:d7:7a:61:e6:d2:db:3d:
         cf:c8:a9:c9:9b:dc:db:58:44:d7:6f:38:af:7f:78:d3:a3:ad:
         1a:75:ba:1c:c1:36:7c:8f:1e:6d:1c:c3:75:46:ae:35:05:a6:
         f6:5c:3d:21:ee:56:f0:c9:82:22:2d:7a:54:ab:70:c3:7d:22:
         65:82:70:96

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-----

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Page version: e13a7e3f2 2023-05-06