cacert.crt: CN=TU Dresden CA,O=Technische Universitaet Dresden,L=Dresden,ST=Sachsen,C=DE

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CA Certificate Basic Information

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

  • Certificate download URL: http://cdp1.pca.dfn.de/tu-dresden-g2-ca/pub/cacert/cacert.crt (DER format)
  • Serial number: 8798808346851358665601749301
  • SHA-1 Fingerprint: 29f41ad161fd981859de48c10f7ee638121ce3b1
  • SHA-1 Fingerprint: 29:f4:1a:d1:61:fd:98:18:59:de:48:c1:0f:7e:e6:38:12:1c:e3:b1
  • SHA-256 Fingerprint: e1b295e1465c24e0951ec0b90fbf7da30b678e9e9ce4417dffe9f34042df4386
  • SHA-256 Fingerprint: e1:b2:95:e1:46:5c:24:e0:95:1e:c0:b9:0f:bf:7d:a3:0b:67:8e:9e:9c:e4:41:7d:ff:e9:f3:40:42:df:43:86
  • Signature hash algorithm: sha256
  • Subject: CN=TU Dresden CA,O=Technische Universitaet Dresden,L=Dresden,ST=Sachsen,C=DE
  • Not valid before: 2016-12-12 14:39:16
  • Not valid after: 2031-02-22 23:59:59
  • Issuer:

Download certificate through curl:

curl -sSL http://cdp1.pca.dfn.de/tu-dresden-g2-ca/pub/cacert/cacert.crt --output cert.crt

Download certificate through wget:

wget -q http://cdp1.pca.dfn.de/tu-dresden-g2-ca/pub/cacert/cacert.crt --output-document=cert.crt

CA Certificate Detail Information

Use openssl x509 to decode certificate to get detail information:

openssl x509 -in cert.crt -inform der -text -noout

Decoded detail certificate information:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            1c:6e:34:24:3f:3a:d8:2c:1b:cc:91:35
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=DE, O=Verein zur Foerderung eines Deutschen Forschungsnetzes e. V., OU=DFN-PKI, CN=DFN-Verein Certification Authority 2
        Validity
            Not Before: Dec 12 14:39:16 2016 GMT
            Not After : Feb 22 23:59:59 2031 GMT
        Subject: C=DE, ST=Sachsen, L=Dresden, O=Technische Universitaet Dresden, CN=TU Dresden CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:e0:82:73:8d:98:d7:ed:09:e6:da:40:49:63:
                    d2:63:1f:f4:3f:1a:a3:f7:b3:f5:0d:dc:c2:6d:38:
                    77:5f:0a:69:46:c0:0c:b6:a3:70:4b:cb:13:c6:01:
                    cc:99:b3:40:a2:5d:7c:b7:71:2a:22:44:c7:fe:24:
                    97:12:17:79:71:fe:8e:4b:21:ee:99:56:e0:bd:94:
                    ef:8c:c8:7f:73:b4:77:54:66:62:c2:a8:a6:96:19:
                    38:fd:42:55:f2:75:4f:be:b2:f6:e0:6b:a4:0f:5e:
                    d1:b2:ff:a2:2d:ee:4c:b1:ee:c7:20:c2:7b:7b:d7:
                    22:02:b7:42:05:5e:56:ea:49:3f:e4:ed:b8:fd:98:
                    6d:b4:81:2c:ff:62:37:8b:c3:13:94:6a:01:69:eb:
                    0d:82:45:32:fd:c4:5a:03:48:70:d4:10:53:ac:36:
                    df:2b:5b:e1:6f:15:7f:09:66:fe:73:3c:b4:17:43:
                    39:5b:7d:4b:4e:81:ab:5e:ec:28:16:b8:60:82:7e:
                    57:fc:ba:c5:5e:f0:9b:f3:ff:70:fa:34:a4:f1:6c:
                    c6:bc:9c:3a:32:53:c6:5c:7c:2e:4d:f8:df:ee:87:
                    a2:fd:2d:23:ee:21:ea:e5:fc:88:1f:79:44:b3:9f:
                    0c:e2:4c:31:94:b5:62:bf:6a:dc:dc:a2:64:4d:7e:
                    71:99
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:1
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.22177.300.30
                Policy: 1.3.6.1.4.1.22177.300.1.1.4

            X509v3 Subject Key Identifier: 
                52:FE:BE:B7:24:C2:1B:0A:1D:46:52:8E:44:24:2A:F4:48:40:3D:01
            X509v3 Authority Key Identifier: 
                keyid:93:E3:D8:32:26:DA:D5:F1:4A:A5:91:4A:E0:EA:4B:E2:A2:0C:CF:E1

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://cdp1.pca.dfn.de/global-root-g2-ca/pub/crl/cacrl.crl

                Full Name:
                  URI:http://cdp2.pca.dfn.de/global-root-g2-ca/pub/crl/cacrl.crl

            Authority Information Access: 
                OCSP - URI:http://ocsp.pca.dfn.de/OCSP-Server/OCSP
                CA Issuers - URI:http://cdp1.pca.dfn.de/global-root-g2-ca/pub/cacert/cacert.crt
                CA Issuers - URI:http://cdp2.pca.dfn.de/global-root-g2-ca/pub/cacert/cacert.crt

    Signature Algorithm: sha256WithRSAEncryption
         4c:d8:44:fc:b0:38:69:7f:c1:9f:cc:77:3d:a0:2c:33:1b:3b:
         7f:5f:ef:e8:90:72:b5:4f:47:2f:e5:6e:38:cb:b7:ed:1b:a2:
         e6:a2:f3:14:e3:d4:8f:4d:f9:6e:19:3a:11:b0:c3:9e:60:5c:
         c3:4e:9c:18:8a:a2:e3:83:74:d7:1a:cd:3c:56:eb:e8:25:03:
         8f:b9:2b:d6:f1:90:02:ae:f6:49:7d:27:67:b3:a5:c3:30:d4:
         f3:53:14:57:12:d7:21:be:b6:11:90:4e:db:b2:fb:74:b7:7c:
         8e:95:21:fc:62:f9:16:b0:16:b8:bd:b0:2e:f4:d7:4a:92:dd:
         1c:0e:4a:19:a1:b0:b9:37:88:48:e5:0d:0d:7c:d3:39:01:ce:
         c7:5e:bd:61:ed:d6:cb:c0:2e:9a:ac:73:ee:c3:70:7b:8f:f8:
         c8:18:be:4a:30:ff:5b:b2:1e:9d:ef:c9:e4:c4:f4:ae:e1:77:
         17:1f:5f:04:50:f4:89:1e:0a:8f:71:2c:95:1e:ca:4b:a8:b2:
         aa:d3:39:03:5e:e1:8c:38:84:f8:6b:25:f4:6d:a3:21:fd:d9:
         21:6a:75:e6:5e:9d:57:94:eb:ea:e4:aa:e7:af:eb:55:f7:7c:
         f8:be:ff:24:a9:50:e1:b2:58:f7:60:80:de:b9:6d:0f:35:13:
         c9:cb:15:85

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-----
MIIFljCCBH6gAwIBAgIMHG40JD862CwbzJE1MA0GCSqGSIb3DQEBCwUAMIGVMQsw
CQYDVQQGEwJERTFFMEMGA1UEChM8VmVyZWluIHp1ciBGb2VyZGVydW5nIGVpbmVz
IERldXRzY2hlbiBGb3JzY2h1bmdzbmV0emVzIGUuIFYuMRAwDgYDVQQLEwdERk4t
UEtJMS0wKwYDVQQDEyRERk4tVmVyZWluIENlcnRpZmljYXRpb24gQXV0aG9yaXR5
IDIwHhcNMTYxMjEyMTQzOTE2WhcNMzEwMjIyMjM1OTU5WjBzMQswCQYDVQQGEwJE
RTEQMA4GA1UECAwHU2FjaHNlbjEQMA4GA1UEBwwHRHJlc2RlbjEoMCYGA1UECgwf
VGVjaG5pc2NoZSBVbml2ZXJzaXRhZXQgRHJlc2RlbjEWMBQGA1UEAwwNVFUgRHJl
c2RlbiBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOfggnONmNft
CebaQElj0mMf9D8ao/ez9Q3cwm04d18KaUbADLajcEvLE8YBzJmzQKJdfLdxKiJE
x/4klxIXeXH+jksh7plW4L2U74zIf3O0d1RmYsKoppYZOP1CVfJ1T76y9uBrpA9e
0bL/oi3uTLHuxyDCe3vXIgK3QgVeVupJP+TtuP2YbbSBLP9iN4vDE5RqAWnrDYJF
Mv3EWgNIcNQQU6w23ytb4W8Vfwlm/nM8tBdDOVt9S06Bq17sKBa4YIJ+V/y6xV7w
m/P/cPo0pPFsxrycOjJTxlx8Lk343+6Hov0tI+4h6uX8iB95RLOfDOJMMZS1Yr9q
3NyiZE1+cZkCAwEAAaOCAgUwggIBMBIGA1UdEwEB/wQIMAYBAf8CAQEwDgYDVR0P
AQH/BAQDAgEGMCkGA1UdIAQiMCAwDQYLKwYBBAGBrSGCLB4wDwYNKwYBBAGBrSGC
LAEBBDAdBgNVHQ4EFgQUUv6+tyTCGwodRlKORCQq9EhAPQEwHwYDVR0jBBgwFoAU
k+PYMiba1fFKpZFK4OpL4qIMz+EwgY8GA1UdHwSBhzCBhDBAoD6gPIY6aHR0cDov
L2NkcDEucGNhLmRmbi5kZS9nbG9iYWwtcm9vdC1nMi1jYS9wdWIvY3JsL2NhY3Js
LmNybDBAoD6gPIY6aHR0cDovL2NkcDIucGNhLmRmbi5kZS9nbG9iYWwtcm9vdC1n
Mi1jYS9wdWIvY3JsL2NhY3JsLmNybDCB3QYIKwYBBQUHAQEEgdAwgc0wMwYIKwYB
BQUHMAGGJ2h0dHA6Ly9vY3NwLnBjYS5kZm4uZGUvT0NTUC1TZXJ2ZXIvT0NTUDBK
BggrBgEFBQcwAoY+aHR0cDovL2NkcDEucGNhLmRmbi5kZS9nbG9iYWwtcm9vdC1n
Mi1jYS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwSgYIKwYBBQUHMAKGPmh0dHA6Ly9j
ZHAyLnBjYS5kZm4uZGUvZ2xvYmFsLXJvb3QtZzItY2EvcHViL2NhY2VydC9jYWNl
cnQuY3J0MA0GCSqGSIb3DQEBCwUAA4IBAQBM2ET8sDhpf8GfzHc9oCwzGzt/X+/o
kHK1T0cv5W44y7ftG6LmovMU49SPTfluGToRsMOeYFzDTpwYiqLjg3TXGs08Vuvo
JQOPuSvW8ZACrvZJfSdns6XDMNTzUxRXEtchvrYRkE7bsvt0t3yOlSH8YvkWsBa4
vbAu9NdKkt0cDkoZobC5N4hI5Q0NfNM5Ac7HXr1h7dbLwC6arHPuw3B7j/jIGL5K
MP9bsh6d78nkxPSu4XcXH18EUPSJHgqPcSyVHspLqLKq0zkDXuGMOIT4ayX0baMh
/dkhanXmXp1XlOvq5Krnr+tV93z4vv8kqVDhslj3YIDeuW0PNRPJyxWF
-----END CERTIFICATE-----

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Page version: a651bdd 2022-03-26