www.ijlib.or.kr
- Government of Korea -
Issued by CA134040001
About this certificate
This digital certificate with serial number ec:03:27 was issued on by Government of Korea.
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:
- Basic Constraints extension is marked as non-critical basicConstraints MUST appear as a critical extension (RFC 5280: 4.2.1.9)
- Root and Subordinate CA certificate keyUsage extension MUST be present (BRs: 7.1.2.1, RFC 5280: 4.2.1.3)
Government of Korea
Organization:
Government of Korea
Organization unit: Group of Server
Organization unit: 교육과학기술부
Organization unit: Group of Server
Organization unit: 교육과학기술부
Country:
KR
Government of Korea
Organization:
Government of Korea
Organization unit: GPKI
Organization unit: GPKI
Country:
KR
This certificate has expire since
Certificate Details
Serial Number (hex): ec:03:27Serial Number (int): 15467303
Serial Number lenght: 24 bits, 3 octets
SubjectKeyId: 5a:b8:10:97:79:50:48:95:50:09:a2:a1:7a:7f:ff:0c:2d:07:24:0f
AuthorityKeyId: fa:72:04:03:99:fd:ea:db:7c:50:dd:be:e5:72:a4:d2:77:25:15:c8
Fingerprint (sha1): d4:1c:cc:12:d3:c5:b5:24:cc:97:bc:b3:a9:28:f7:c1:ab:c4:c6:22
Fingerprint (sha256): 47:92:d0:17:41:c0:d7:b2:ce:c8:26:19:9c:01:4f:85:5a:20:94:7f:6d:f7:d1:ff:5d:ff:0c:94:98:79:cd:0b
Issuing Certificate URL: ldap://ldap.epki.go.kr:389/cn=GPKIRootCA,ou=GPKI,o=Government of Korea,c=KR
Revocation information
CRL Distribution Point: ldap://ldap.epki.go.kr:389/ou=dp1p16500,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationListCheck the revocation status for certificate www.ijlib.or.kr
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ijlib.or.kr
Public Key Algorithm
RSA
Key Size
1024
Signature Algorithm
SHA1 with RSA
Key Usage
Extended Key Usages
Server Authentication
Client Authentication
Extensions
6 extensions
No
unhandled critical extensions
CA Certificate
This is a CA certificate
Maximum Path Lenght:
-1
Subject Alternative Names
This certificate doesn't contain any subject alternative names.
Other certificates including the domain name ijlib.or.kr
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ijlib.or.kr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEizCCA3OgAwIBAgIEAOwDJzANBgkqhkiG9w0BAQUFADBQMQswCQYDVQQGEwJL UjEcMBoGA1UECgwTR292ZXJubWVudCBvZiBLb3JlYTENMAsGA1UECwwER1BLSTEU MBIGA1UEAwwLQ0ExMzQwNDAwMDEwHhcNMDkxMDE2MDE1NDA5WhcNMTIwMTE1MDQw NzU5WjB/MQswCQYDVQQGEwJLUjEcMBoGA1UECgwTR292ZXJubWVudCBvZiBLb3Jl YTEYMBYGA1UECwwPR3JvdXAgb2YgU2VydmVyMR4wHAYDVQQLDBXqtZDsnKHqs7zt lZnquLDsiKDrtoAxGDAWBgNVBAMMD3d3dy5pamxpYi5vci5rcjCBnzANBgkqhkiG 9w0BAQEFAAOBjQAwgYkCgYEAtGryu9ay0pI3lI81W6T633Wdqoq2bXvQZOyVzUNh 70lj/wm753sL9fw6EM8rMfTl33KpauyPM3itATbBhO5r/6vC7gC4LeCz01QK6Vx2 4vhL3EvwaBctsUhtBUTRb5chFIng+55GtQPWOG5jXwuw/bKWY5pngkC7wIw9LNWY BEECAwEAAaOCAcAwggG8MGcGCCsGAQUFBwEBBFswWTBXBggrBgEFBQcwAoZLbGRh cDovL2xkYXAuZXBraS5nby5rcjozODkvY249R1BLSVJvb3RDQSxvdT1HUEtJLG89 R292ZXJubWVudCBvZiBLb3JlYSxjPUtSMIGGBgNVHSMEfzB9gBT6cgQDmf3q23xQ 3b7lcqTSdyUVyKFTpFEwTzELMAkGA1UEBhMCS1IxHDAaBgNVBAoME0dvdmVybm1l bnQgb2YgS29yZWExDTALBgNVBAsMBEdQS0kxEzARBgNVBAMMCkdQS0lSb290Q0GC EEf+9gACB4bYAZI1/55KIAIwHQYDVR0OBBYEFFq4EJd5UEiVUAmioXp//wwtByQP MAwGA1UdEwQFMAMBAf8wHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMHwG A1UdHwR1MHMwcaBvoG2Ga2xkYXA6Ly9sZGFwLmVwa2kuZ28ua3I6Mzg5L291PWRw MXAxNjUwMCxvdT1DUkwsb3U9R1BLSSxvPUdvdmVybm1lbnQgb2YgS29yZWEsYz1r cj9jZXJ0aWZpY2F0ZVJldm9jYXRpb25MaXN0MA0GCSqGSIb3DQEBBQUAA4IBAQAm aRtpRegYnVlyEVAh/2LH8uO8T02nDpp7auCiTRgAiqOa68weoy6iWZvTaWzTc2KT 1t3DxLZvu+sBxt1UrE7QHVb+wHBqT/w4kPtebeSpqlyo5lsgupnjU/7/U4bvK3qU D8i+XGU1SqstLr4jvQbgK7yju0090LjGVHD8wB9L2mhSUiiD78liRqx+BIQ99cjO GzEp36qv+0pASDlUkBgshnAcMPOw9R2WYX+7vsn2OwXtaUGbR+IB45tCDTuNNZ/k H3QsuIR8f3oV+M5tA1sC5cgBoMVsqcIVhWJIFd00dPjU+EzxMS13p9iRgH2BoAcx XI9UOJGv4AejGsnIKKpw -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0avK71rLSkjeUjzVbpPrfdZ2q irZte9Bk7JXNQ2HvSWP/Cbvnewv1/DoQzysx9OXfcqlq7I8zeK0BNsGE7mv/q8Lu ALgt4LPTVArpXHbi+EvcS/BoFy2xSG0FRNFvlyEUieD7nka1A9Y4bmNfC7D9spZj mmeCQLvAjD0s1ZgEQQIDAQAB -----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 15467303 . . . . . . . . [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 'KR' . . . . . . . . . . . . [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:12|false] UTF8String 'Government of Korea' . . . . . . . . . . . . [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:12|false] UTF8String 'GPKI' . . . . . . . . . . . . [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:12|false] UTF8String 'CA134040001' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2009-10-16 01:54:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-01-15 04:07:59 +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 'KR' . . . . . . . . . . . . [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:12|false] UTF8String 'Government of Korea' . . . . . . . . . . . . [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:12|false] UTF8String 'Group of Server' . . . . . . . . . . . . [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:12|false] UTF8String '교육과학기술부' . . . . . . . . . . . . [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:12|false] UTF8String 'www.ijlib.or.kr' . . . . . . . . [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 (1120 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 126693664033620617947943137890613388189820082700351857375541718174179278294007873038127373307207623521717119759637036565576948596952598744491028512376122458182286624352209260816556980309196037197770748672540316744509597009316725277585341377603966523821067450688632973114303385105476594307730224634530564146241 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (91 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 'ldap://ldap.epki.go.kr:389/cn=GPKIRootCA,ou=GPKI,o=Government of Korea,c=KR' . . . . . . . . . . . . . . . . [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 (127 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName fa72040399fdeadb7c50ddbee572a4d2772515c8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:1|true] IA5String . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:4|true] Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'KR' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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:12|false] UTF8String 'Government of Korea' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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:12|false] UTF8String 'GPKI' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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:12|false] UTF8String 'GPKIRootCA' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'G������5��J ' . . . . . . . . . . . . . . . . [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) 5ab81097795048955009a2a17a7fff0c2d07240f . . . . . . . . . . . . . . . . [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 (5 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (117 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 'ldap://ldap.epki.go.kr:389/ou=dp1p16500,ou=CRL,ou=GPKI,o=Government of Korea,c=kr?certificateRevocationList' . . . . [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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