PublicCA2.cer: OU=Public Certification Authority - G2,O=Chunghwa Telecom Co., Ltd.,C=TW (Intermediate Certificate, Expiring 2034-12-11) detail info and audit record

Last Updated: 2023-05-06

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CA Certificate Information and Audit Record

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

Certificate Download URL: http://eca.hinet.net/download/PublicCA2.cer (in DER format )
Serial Number : 26862813204933487802480961066920680275
SHA-1 Fingerprint : 7862cabab63ac7a74e0756a8f86a2c021a9f69b3
SHA-1 Fingerprint : 78:62:ca:ba:b6:3a:c7:a7:4e:07:56:a8:f8:6a:2c:02:1a:9f:69:b3
SHA-256 Fingerprint : dae3434f696fc9f0f652e1b2a6f69b5e9273d09f43bd3bdd4717d6141f8cd2c2
SHA-256 Fingerprint : da:e3:43:4f:69:6f:c9:f0:f6:52:e1:b2:a6:f6:9b:5e:92:73:d0:9f:43:bd:3b:dd:47:17:d6:14:1f:8c:d2:c2
Signature Hash Algorithm : sha256
Subject : OU=Public Certification Authority - G2,O=Chunghwa Telecom Co., Ltd.,C=TW
- Country Name: TW (Taiwan (Province of China))
- Organization: Chunghwa Telecom Co., Ltd.
- Organization Unit: Public Certification Authority - G2
Not Valid Before: 2014-12-11 08:51:59
Not Valid After: 2034-12-11 08:51:59
Issuer (Parent Certificate):
- Issuer Name: OU=ePKI Root Certification Authority,O=Chunghwa Telecom Co., Ltd.,C=TW
- Issuer Certificate URL: NA
Audit Record:
- Revocation Status: Not Revoked
- Certificate Policy (CP) URL: Unknown
- Certificate Practice Statement (CPS) URL: Unknown
- No public standard audit information was found by E2Encrypted.com. We update this information regularly, check back later.
- Check its issuer’s audit information: OU=ePKI Root Certification Authority,O=Chunghwa Telecom Co., Ltd.,C=TW .

Download certificate through curl:

curl -sSL "http://eca.hinet.net/download/PublicCA2.cer" --output cert.crt

Download certificate through wget:

wget -q "http://eca.hinet.net/download/PublicCA2.cer" --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:
            14:35:96:f2:44:1a:71:67:98:3f:fc:95:97:41:9b:53
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=TW, O=Chunghwa Telecom Co., Ltd., OU=ePKI Root Certification Authority
        Validity
            Not Before: Dec 11 08:51:59 2014 GMT
            Not After : Dec 11 08:51:59 2034 GMT
        Subject: C=TW, O=Chunghwa Telecom Co., Ltd., OU=Public Certification Authority - G2
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:e8:65:bf:51:6a:3b:5f:cb:2e:60:83:07:a8:7a:
                    33:04:69:32:8a:00:b5:da:f2:cf:d2:3b:f9:3a:35:
                    a1:f6:6f:9e:60:cf:74:81:31:ac:f2:59:69:fc:ad:
                    75:27:76:6f:ff:b7:41:c9:89:b1:3f:99:62:73:6d:
                    42:a1:98:cc:6d:a0:e3:c2:2f:9a:06:4d:d9:31:2a:
                    c3:44:70:8a:a0:4a:75:10:22:17:38:1d:1b:93:7d:
                    57:0b:35:2e:fa:31:81:3a:1e:92:e5:0f:31:97:e4:
                    17:d5:a8:87:5f:cd:ef:98:fd:3d:8c:9b:bc:41:be:
                    dc:6e:e3:c4:92:f6:9a:15:ef:d0:6c:3f:bc:3b:84:
                    85:00:a3:b8:0b:06:19:e8:bc:d2:ca:68:a1:5c:8b:
                    f6:e7:a2:4d:b8:47:fb:a7:ec:f2:87:e4:7d:54:96:
                    10:af:86:c4:b2:b8:cb:cc:08:be:e9:91:e6:a7:d0:
                    26:0e:fa:e7:13:21:9e:c2:a1:bc:ee:ce:91:ad:86:
                    dc:65:b7:da:d2:47:d5:e9:cc:72:99:ec:74:ab:fb:
                    f0:f3:fe:2f:94:1b:a7:90:e6:9a:45:b3:e8:0f:21:
                    04:19:00:a0:6e:5a:d0:8d:c0:a5:be:e8:a1:1f:27:
                    e9:08:cf:86:2a:24:ff:d8:56:92:de:1b:44:55:e7:
                    b8:39
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                keyid:1E:0C:F7:B6:67:F2:E1:92:26:09:45:C0:55:39:2E:77:3F:42:4A:A2

            X509v3 Subject Key Identifier: 
                CB:83:7D:65:15:AF:A9:C9:F3:A8:A9:F4:64:7C:79:52:05:74:40:61
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://eca.hinet.net/repository/CRL_SHA2/CA.crl

            Authority Information Access: 
                CA Issuers - URI:http://eca.hinet.net/repository/Certs/IssuedToThisCA.p7b
                OCSP - URI:http://ocsp.eca.hinet.net/OCSP/ocspG1sha2

            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.23459.100.0.1
                Policy: 1.3.6.1.4.1.23459.100.0.2
                Policy: 1.3.6.1.4.1.23459.100.0.3
                Policy: 2.16.886.1.100.0.1
                Policy: 2.16.886.1.100.0.2
                Policy: 2.16.886.1.100.0.3
                Policy: 2.23.140.1.2.1
                Policy: 2.23.140.1.2.2
                Policy: 2.23.140.1.2.3

    Signature Algorithm: sha256WithRSAEncryption
         87:e4:0e:95:38:62:3d:50:2e:9e:02:4d:e2:35:6f:94:39:c4:
         a6:2c:51:d6:81:c7:55:7f:54:3f:85:f8:a5:7a:7e:55:79:98:
         d6:e2:1d:0d:ca:03:7d:fb:18:2e:2f:42:a2:41:04:73:35:e5:
         e6:9a:68:f0:a0:72:2d:18:9c:d8:62:eb:cc:16:ad:d7:ad:43:
         d1:35:cc:21:59:c3:f1:c2:b2:72:6b:74:a3:60:01:68:c2:3d:
         ef:f8:b4:af:c0:70:9c:b3:b6:73:15:79:4d:c8:f8:0d:c0:a5:
         85:72:b1:fb:bd:1e:10:3a:57:bb:80:87:50:15:ca:bb:fa:22:
         f9:6e:8b:6b:59:6a:68:0e:82:93:1d:de:a8:ab:ce:6e:2c:dc:
         b0:8f:4e:db:49:d1:0e:68:00:8a:f1:77:0f:a5:c4:f9:bc:fc:
         47:ff:c9:1d:83:92:ad:9d:72:b6:cf:3b:a1:dd:3b:72:f0:6e:
         7d:3f:5a:d6:4c:79:69:5f:53:e5:ae:a2:2c:4c:e7:dc:82:3e:
         0e:f6:63:f4:6a:00:62:36:9d:e0:b7:35:ad:d0:33:ed:20:d3:
         c3:9c:05:01:ad:4a:34:1f:77:21:ac:6b:c7:a0:5a:7b:03:35:
         1b:a7:62:64:d9:d7:74:70:55:15:8a:5d:77:82:58:58:c8:f9:
         44:5b:12:bb:6d:49:33:bc:b1:fe:26:5d:b2:28:c8:2c:f5:25:
         f5:5f:67:35:5a:64:c0:4d:ef:2d:2d:77:92:56:cf:53:3e:2f:
         d1:4c:bb:f7:16:9e:ea:96:3e:21:9c:db:40:b5:d4:b1:a3:35:
         f1:b9:7a:3a:9c:d7:94:c4:ed:63:9e:58:33:d3:47:53:28:a5:
         73:37:e4:8e:0d:64:a5:65:c5:f4:91:e7:78:3c:ec:30:f5:92:
         f8:ed:c3:18:c0:18:ea:2a:67:3a:57:3a:87:b5:19:a9:0c:45:
         40:36:b4:17:7a:14:6e:86:b6:d6:c4:97:64:19:2b:5c:3f:b7:
         fc:cc:94:27:e9:76:54:f2:1b:bc:ce:73:3f:e5:29:b9:f8:18:
         43:c6:c3:1e:45:3d:43:d6:56:95:48:66:07:9e:16:7e:4c:5a:
         bb:bb:b6:cd:a7:be:e1:54:2d:0c:cf:dc:27:e5:f7:8a:3d:22:
         43:47:95:71:1f:5f:43:ff:bd:76:23:42:7b:0e:b7:7b:6b:ef:
         4f:b8:c3:0f:72:3b:1d:f3:05:cb:d4:36:96:27:61:70:f0:44:
         b5:53:7b:85:03:a3:ef:b1:13:08:a6:63:b5:3b:b8:48:37:ba:
         4c:02:2b:e9:a5:9e:c9:da:6d:06:0a:7e:59:12:4d:ff:c4:aa:
         89:e9:4e:51:1b:85:9b:de

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:

Decode PEM Certificate online

Download PEM Certificate

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CA Certificate Information and Audit Record

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