ilias.hs-karlsruhe.de

Issued by HSKA-CA

About this certificate


This digital certificate with serial number 0d:a9:13:d3 was issued on by Hochschule Karlsruhe - Technik und Wirtschaft .

While the certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Hochschule Karlsruhe - Technik und Wirtschaft

Organization: Hochschule Karlsruhe - Technik und Wirtschaft
Organization unit: IZ
Country: DE

Hochschule Karlsruhe - Technik und Wirtschaft

Organization: Hochschule Karlsruhe - Technik und Wirtschaft
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 0d:a9:13:d3
Serial Number (int): 229184467
Serial Number lenght: 28 bits, 4 octets

SubjectKeyId: b2:8e:8a:7c:ae:f5:25:f3:cc:89:27:eb:8e:c4:76:1a:41:1d:9e:a8
AuthorityKeyId: 4e:2d:fe:7c:44:5c:a1:df:e1:8d:d2:37:00:92:40:90:2c:db:20:7b

Fingerprint (sha1): 4a:f6:7c:b0:e2:e2:56:8a:3f:bc:17:b1:c5:8a:74:e9:cc:65:9e:d4
Fingerprint (sha256): 19:01:24:f9:9c:47:2d:19:ee:78:9c:4b:a1:0e:b9:b4:dd:56:43:13:70:a7:22:3f:4f:f7:94:9d:5b:33:a4:12

Issuing Certificate URL: http://cdp1.pca.dfn.de/hs-karlsruhe-ca/pub/cacert/cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/hs-karlsruhe-ca/pub/cacert/cacert.crt

Revocation information

CRL Distribution Point: http://cdp1.pca.dfn.de/hs-karlsruhe-ca/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/hs-karlsruhe-ca/pub/crl/cacrl.crl

Check the revocation status for the current certificate on ilias.hs-karlsruhe.de
0
DNS Names
1
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names (DNS Name). [email protected]

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFdzCCBF+gAwIBAgIEDakT0zANBgkqhkiG9w0BAQUFADCBrjELMAkGA1UEBhMC REUxGzAZBgNVBAgTEkJhZGVuLVd1ZXJ0dGVtYmVyZzESMBAGA1UEBxMJS2FybHNy dWhlMTYwNAYDVQQKEy1Ib2Noc2NodWxlIEthcmxzcnVoZSAtIFRlY2huaWsgdW5k IFdpcnRzY2hhZnQxEDAOBgNVBAMTB0hTS0EtQ0ExJDAiBgkqhkiG9w0BCQEWFWl6 LWNhQGhzLWthcmxzcnVoZS5kZTAeFw0wOTAyMDQxMzIxMDhaFw0xNDAyMDMxMzIx MDhaMHIxCzAJBgNVBAYTAkRFMTYwNAYDVQQKEy1Ib2Noc2NodWxlIEthcmxzcnVo ZSAtIFRlY2huaWsgdW5kIFdpcnRzY2hhZnQxCzAJBgNVBAsTAklaMR4wHAYDVQQD ExVpbGlhcy5ocy1rYXJsc3J1aGUuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQC4LRDIZwz9hlYum2ts6rDiGAK+KQ6LmLgnPewOlonn2JvoXD7YagN+ Y4zTgp8POUP7uYZk5PZEJGG3AbCjmthGcuVlr2viURcwQfoLzI3oVjTPharNtA+B izBjkkuPUUXJRJTRr9TuFb97kPyaV1talnzJMtkZs5jumBO/WuARoPdAHV84A9s6 lxwkAOSS4VwtvEWLQYL723SXDBfK6rR+P7WmfIrxyMGd5sTFIefef56O9eAM0g2K cZl066qfhHGwQOWaCP0Ld/w9SEECBvM3EJwW9QhCG0kos8eM3fD+kO4nU7FqYQu8 FOZpacx9B7u1/zitOyaeCglnW9zwADWDAgMBAAGjggHWMIIB0jAJBgNVHRMEAjAA MAsGA1UdDwQEAwIE8DATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQUso6K fK71JfPMiSfrjsR2GkEdnqgwHwYDVR0jBBgwFoAUTi3+fERcod/hjdI3AJJAkCzb IHswLgYDVR0RBCcwJYEjSVotQmVudXR6ZXJiZXJhdHVuZ0Bocy1rYXJsc3J1aGUu ZGUwgYsGA1UdHwSBgzCBgDA+oDygOoY4aHR0cDovL2NkcDEucGNhLmRmbi5kZS9o cy1rYXJsc3J1aGUtY2EvcHViL2NybC9jYWNybC5jcmwwPqA8oDqGOGh0dHA6Ly9j ZHAyLnBjYS5kZm4uZGUvaHMta2FybHNydWhlLWNhL3B1Yi9jcmwvY2FjcmwuY3Js MIGkBggrBgEFBQcBAQSBlzCBlDBIBggrBgEFBQcwAoY8aHR0cDovL2NkcDEucGNh LmRmbi5kZS9ocy1rYXJsc3J1aGUtY2EvcHViL2NhY2VydC9jYWNlcnQuY3J0MEgG CCsGAQUFBzAChjxodHRwOi8vY2RwMi5wY2EuZGZuLmRlL2hzLWthcmxzcnVoZS1j YS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwDQYJKoZIhvcNAQEFBQADggEBAJ3ho8kb mDaSxKMwr99UPy3MZ+68fBT1y1PQEb/PQTFduRxybIXqbjtI3ts71fIA7AiTf51f NxSX5W2GMruykwODb0n5hQ8NueWqNBsNmAIGse3Q5b/SiWfo18utzEN4eBhJR/lf 85iZo00cOBlZFrGvQ96UChWAGi+Dw4cppVq/s+wcPGtW+muptnaBzo0ceJLpL0Nu Nazc0+Bb4KepFuK6rUqfS257N697lEGG5r5ACUaK8xSyNQyKbw4PzKDnqZbg/yIs Q1QACBvMgsWBXeKXnD17aQIfKbG3ZcQ090pKKuDIyZiGus0c8vdLu9T0C2QnYTgk 5DsWHx9mBHiENd4= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuC0QyGcM/YZWLptrbOqw 4hgCvikOi5i4Jz3sDpaJ59ib6Fw+2GoDfmOM04KfDzlD+7mGZOT2RCRhtwGwo5rY RnLlZa9r4lEXMEH6C8yN6FY0z4WqzbQPgYswY5JLj1FFyUSU0a/U7hW/e5D8mldb WpZ8yTLZGbOY7pgTv1rgEaD3QB1fOAPbOpccJADkkuFcLbxFi0GC+9t0lwwXyuq0 fj+1pnyK8cjBnebExSHn3n+ejvXgDNINinGZdOuqn4RxsEDlmgj9C3f8PUhBAgbz NxCcFvUIQhtJKLPHjN3w/pDuJ1OxamELvBTmaWnMfQe7tf84rTsmngoJZ1vc8AA1 gwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 229184467 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'DE' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Baden-Wuerttemberg' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Karlsruhe' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Hochschule Karlsruhe - Technik und Wirtschaft' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'HSKA-CA' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.9.1 (emailAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String '[email protected]' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2009-02-04 13:21:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-02-03 13:21:08 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'DE' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Hochschule Karlsruhe - Technik und Wirtschaft' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'IZ' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ilias.hs-karlsruhe.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23250070768605022230694011980618169125270196848641270829895553900539139852527271960234379326715327518598732323361320863784120686844447367506217334695650314189475829819617571169461373020191842130547417174010981233016606388446524824084169938077426710886221572640509091744423113656133630439158038894524012880053239516311815333933966653223847917892572517898566535310679504334404561080153422246158775445277749752152486328792467215946962419201534078644758697896123111080133619620447154587246773411874145889903600141774145564141377289682807868729689286152494242412942187519507656576791070975276669437675510792423434715411843 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits) 04f0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) b28e8a7caef525f3cc8927eb8ec4761a411d9ea8 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 4e2dfe7c445ca1dfe18dd237009240902cdb207b . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:1|false] IA5String '[email protected]' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (131 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp1.pca.dfn.de/hs-karlsruhe-ca/pub/crl/cacrl.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp2.pca.dfn.de/hs-karlsruhe-ca/pub/crl/cacrl.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (151 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp1.pca.dfn.de/hs-karlsruhe-ca/pub/cacert/cacert.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp2.pca.dfn.de/hs-karlsruhe-ca/pub/cacert/cacert.crt' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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