idp.sheffcol.ac.uk

- The Sheffield College -

Issued by TERENA SSL CA

About this certificate

This digital certificate with serial number f7:ac:b5:42:57:4c:dd:8b:bb:32:8f:a6:0d:3d:00:0b was issued on by TERENA.

This 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. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:

The Sheffield College

Organization: The Sheffield College
Organization unit: ICT Systems
State / Province: South Yorkshire
Locality: Sheffield
Country: GB

TERENA

Organization: TERENA
Country: NL

This certificate has expire since

Certificate Details

Serial Number (hex): f7:ac:b5:42:57:4c:dd:8b:bb:32:8f:a6:0d:3d:00:0b
Serial Number (int): 329216066390757318290467479895085481995
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 23:7b:98:47:9a:2c:89:4f:8a:e6:82:b9:6c:38:ba:55:03:f2:45:61
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed

Fingerprint (sha1): e9:d9:4f:e8:24:f3:23:16:d2:b9:b2:cf:33:cb:c0:ce:1f:72:f2:d8
Fingerprint (sha256): 8d:bf:65:5e:61:05:08:84:7d:40:af:4d:3b:fe:e1:c3:aa:1b:f9:aa:ef:ec:ff:7c:22:0c:cb:da:e2:07:ce:73

Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt

Revocation information

OCSP Server: http://ocsp.tcs.terena.org
CRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl

Check the revocation status for certificate idp.sheffcol.ac.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for idp.sheffcol.ac.uk

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

idp.sheffcol.ac.uk

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Certificate

The complete raw certificate details for idp.sheffcol.ac.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAumRgBfwKzaTElyNKcwhZ
kgvaAleEA2/V/lyXnw6qY8wlcyer46lKv4LIfE/XonTsiwjjTFrOciwV5PxFY7rl
4asTwxEonDWW+Gv0MRwAoUEF6c941Ol/HttyD5WusK5o1S7tjPKH9aOt6122PXlI
f7VbOFb627wdct0E5JmNfKrQYQ5f+e0TT9vuF65WZa3sbW+F/iGJgPC6IcXBR302
BoQzikJYogn9jpnp+F61tnx+SMaVOzx7sVqPLFA1S107nfLUnLkEz9kiqby3A/5O
tHkQpmrrJnTe46yDBUnSoaQcxm1IFeVtEwjd73pH2xsqvJ0OwLJcqwyfD7fYzBSB
8QIDAQAB
-----END PUBLIC KEY-----

ASN.1 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 329216066390757318290467479895085481995
 . . . . . . . . [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 'NL'
 . . . . . . . . . . . . [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 'TERENA'
 . . . . . . . . . . . . [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 'TERENA SSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-03-18 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-03-17 23:59:59 +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 'GB'
 . . . . . . . . . . . . [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 'South Yorkshire'
 . . . . . . . . . . . . [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 'Sheffield'
 . . . . . . . . . . . . [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 'The Sheffield College'
 . . . . . . . . . . . . [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 'ICT Systems'
 . . . . . . . . . . . . [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 'idp.sheffcol.ac.uk'
 . . . . . . . . [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 23529821525986318239791190734562019466439478003105029040095527545812187266593877366497834177139582355694979133622527933346230575102713341078887596877443952262106019532760455911927206690389843595142689767660370166510270275557602255170989469539450710049478755928330215054426828643487997394318758825967771810945697930114922436045311860917259414186303117682174777240010475880761190512057193872375980916943640628982478848190005780472065710285721872855358607050177834300977607183090992337087293263737431635207410514699628710425790556694578562775487429899260968278539848291008535680365447405845349098392540472756394611999217
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 0cbd93680cf3deaba3496b2b375747ea90e3b9ed
 . . . . . . . . . . . . . . . . [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)
							237b98479a2c894f8ae682b96c38ba5503f24561
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.29
 . . . . . . . . . . . . . . . . [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 (51 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://crl.tcs.terena.org/TERENASSLCA.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 (97 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://crt.tcs.terena.org/TERENASSLCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.tcs.terena.org'
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'idp.sheffcol.ac.uk'
 . . . . [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)
		000a722c41eb4181af2045d7f0edbbed6051ea85cb552ddebb5d0fee2f94748e5ce50a79698aa82d3ce9fc8a581fccbeb7662d25a22756c15c21d3ffc079302a44709007a37bdb4c6601b27399f6bf46c2d8fa7fe6f18de6d6c742f48d7053d5ce9dd944e498c680495d13adba88e974f51d24114008002c11cc98a4c32b2eb8fbf545c25a88c28c6ed1c0bbde7f48358b1cc9ba2be4ae340af6d0965c93fbd0110c5350d23ee4bf04dcde6b88b169914d478886e3156afc94f9dfe4ce1de059db3d94fa07ccff79219f48cab83a1aa6f1c6b3990d7316e9d551907355e863653204d4be88a4b610a28bffdceccacd254826783f3652aa8dbe9f0a54321f459c2d