JCaosLib
V1.4.4.0

com.dreamsecurity.jcaos.ctl
Class CertificateTrustList

java.lang.Object
  extended bycom.dreamsecurity.jcaos.ctl.CertificateTrustList

public class CertificateTrustList
extends java.lang.Object

ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï(CTL)À» ó¸®Çϱâ À§ÇÑ Å¬·¡½ºÀÌ´Ù.

ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀº ¼­·Î ´Ù¸¥ PKI µµ¸ÞÀÎ °£¿¡ »óÈ£¿¬µ¿¼ºÀ» È®º¸Çϱâ À§Çؼ­ ÃÖ»óÀ§ ÀÎÁõ±â°ü¿¡¼­ ¹ß±ÞÇÑ´Ù.
¹ß±ÞµÈ ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀº SignedData Çü½ÄÀ̹ǷΠ´ÙÀ½°ú °°Àº ¹æ¹ýÀ¸·Î °´Ã¼¸¦ ȹµæÇÑ´Ù.

 SignedData signedData = SignedData.getInstance(ctlData);
 
 if (!signedData.getContentType().equals(CTLObjectIdentifiers.cTL.getId())) {
 		throw new Exception("The signedData is not CTL.");
 }
 CertificateTrustList ctl = CertificateTrustList.getInstance(signedData.getContent());
 

ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ Á¤º¸´Â " ÃÖ»óÀ§ ÀÎÁõ°ú¸® ¼¾ÅÍ" ȨÆäÀÌÁö¿¡¼­ È®ÀÎÇÒ ¼ö ÀÖ´Ù.

ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ASN.1 Æ÷¸ËÀº ´ÙÀ½°ú °°´Ù.
 CertificateTrustList ::= SEQUENCE {
 		version 			Version DEFAULT v1,
 		subjectUsage 		SubjectUsage,
 		listIdentifier 		ListIdentifier OPTIONAL,
 		sequenceNumber 		INTEGER,
 		thisUpdate 			Time,
 		nextUpdate 			Time,
 		subjectAlgorithm 	AlgorithmIdentifier,
 		trustedSubjects 	TrustedSubjects,
 		extensions 			Extensions OPTIONAL }
 

Since:
1.0.0.0

Method Summary
 void checkValidity()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÌ ÇöÀç(½Ã½ºÅÛ ÇöÀç ½Ã°£À» ±âÁØ) À¯È¿ÇÑÁö È®ÀÎÇÑ´Ù.
 void checkValidity(java.util.Date date)
          ÀÔ·ÂÇÑ ½Ã°£À» ±âÁØÀ¸·Î ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÌ À¯È¿ÇÑÁö È®ÀÎÇÑ´Ù.
 byte[] getEncoded()
          DER ÀÎÄÚµùÇÑ´Ù.
static CertificateTrustList getInstance(byte[] data)
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï Á¤º¸¸¦ ÀÔ·ÂÇÏ¿© CertificateTrustList °´Ã¼·Î º¯È¯ÇÑ´Ù.
static CertificateTrustList getInstance(java.lang.Object o)
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï Á¤º¸¸¦ ÀÔ·ÂÇÏ¿© CertificateTrustList °´Ã¼·Î º¯È¯ÇÑ´Ù.
 byte[] getListIdentifier()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀ» À¯ÀÏÇÏ°Ô ½Äº°ÇÒ ¼ö ÀÖ´Â ½Äº°ÀÚ¸¦ È®ÀÎÇÑ´Ù.
 java.util.Date getNextUpdate()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ´ÙÀ½ ¹ß±ÞÀÏÀÚ¸¦ È®ÀÎÇÑ´Ù.
 java.math.BigInteger getSequenceNumber()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ÀϷùøÈ£¸¦ È®ÀÎÇÑ´Ù.
 java.lang.String getSubjectAlgorithm()
          ½Å·Ú ÁÖüµé ¾È¿¡ Æ÷ÇԵǴ ÀÎÁõ¼­ ÇØ½¬ ¾Ë°í¸®ÁòÀ» È®ÀÎÇÑ´Ù.
 java.lang.String[] getSubjectUsage()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ »ç¿ë ¸ñÀûÀ» È®ÀÎÇÑ´Ù.
 java.util.Date getThisUpdate()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ¹ß±Þ ½ÃÁ¡À» È®ÀÎÇÑ´Ù.
 java.util.ArrayList getTrustedSubjects()
          ½Å·Ú ÁÖü ¸ñ·ÏÀ» È®ÀÎÇÑ´Ù.
 int getVersion()
          ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ¹öÀüÀ» È®ÀÎÇÑ´Ù.
 boolean isTrust(X509Certificate cert)
          ÁöÁ¤ÇÑ ÀÎÁõ¼­¸¦ ½Å·ÚÇÒ ¼ö ÀÖ´Â Áö È®ÀÎÇÑ´Ù.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getInstance

public static CertificateTrustList getInstance(byte[] data)
                                        throws java.io.IOException
ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï Á¤º¸¸¦ ÀÔ·ÂÇÏ¿© CertificateTrustList °´Ã¼·Î º¯È¯ÇÑ´Ù.

Parameters:
data - DER ÀÎÄÚµùµÈ ÇüÅÂÀÇ ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï Á¤º¸
Returns:
CertificateTrustList ÇüÅÂÀÇ °´Ã¼
Throws:
java.io.IOException - µðÄÚµù ½ÇÆÐ½Ã ¹ß»ý

getInstance

public static CertificateTrustList getInstance(java.lang.Object o)
                                        throws java.io.IOException
ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï Á¤º¸¸¦ ÀÔ·ÂÇÏ¿© CertificateTrustList °´Ã¼·Î º¯È¯ÇÑ´Ù.

Parameters:
o - ÀÎÁõ¼­ ½Å·Ú ¸ñ·Ï Á¤º¸ (DER ÀÎÄÚµùµÈ °ª ¶Ç´Â ASN.1 ÇüÅÂ)
Returns:
CertificateTrustList ÇüÅÂÀÇ °´Ã¼
Throws:
java.io.IOException - µðÄÚµù ½ÇÆÐ½Ã ¹ß»ý

getEncoded

public byte[] getEncoded()
DER ÀÎÄÚµùÇÑ´Ù.

Returns:
DER ÀÎÄÚµùÇÑ °ª

getVersion

public int getVersion()
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ¹öÀüÀ» È®ÀÎÇÑ´Ù.

Returns:
¹öÀü

getSubjectUsage

public java.lang.String[] getSubjectUsage()
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ »ç¿ë ¸ñÀûÀ» È®ÀÎÇÑ´Ù.

Returns:
OID ÇüÅÂÀÇ »ç¿ë ¸ñÀû

getListIdentifier

public byte[] getListIdentifier()
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀ» À¯ÀÏÇÏ°Ô ½Äº°ÇÒ ¼ö ÀÖ´Â ½Äº°ÀÚ¸¦ È®ÀÎÇÑ´Ù.

Returns:
½Å·Ú ¸ñ·Ï ½Äº°ÀÚ

getSequenceNumber

public java.math.BigInteger getSequenceNumber()
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ÀϷùøÈ£¸¦ È®ÀÎÇÑ´Ù.

Returns:
ÀϷùøÈ£

getThisUpdate

public java.util.Date getThisUpdate()
                             throws java.text.ParseException
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ¹ß±Þ ½ÃÁ¡À» È®ÀÎÇÑ´Ù.

Returns:
¹ß±Þ ½ÃÁ¡
Throws:
java.text.ParseException - ½Ã°£ Á¤º¸ ó¸® ½ÇÆÐ½Ã ¹ß»ý

getNextUpdate

public java.util.Date getNextUpdate()
                             throws java.text.ParseException
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÇ ´ÙÀ½ ¹ß±ÞÀÏÀÚ¸¦ È®ÀÎÇÑ´Ù.

Returns:
´ÙÀ½ ¹ß±Þ ÀÏÀÚ
Throws:
java.text.ParseException - ½Ã°£ Á¤º¸ ó¸® ½ÇÆÐ½Ã ¹ß»ý

getSubjectAlgorithm

public java.lang.String getSubjectAlgorithm()
½Å·Ú ÁÖüµé ¾È¿¡ Æ÷ÇԵǴ ÀÎÁõ¼­ ÇØ½¬ ¾Ë°í¸®ÁòÀ» È®ÀÎÇÑ´Ù.

Returns:
ÇØ½¬ ¾Ë°í¸®Áò

getTrustedSubjects

public java.util.ArrayList getTrustedSubjects()
½Å·Ú ÁÖü ¸ñ·ÏÀ» È®ÀÎÇÑ´Ù.

Returns:
ArrayList ÇüÅÂÀÇ ½Å·Ú ÁÖü(TrustedCertificate) ¸ñ·Ï
See Also:
TrustedCertificate

checkValidity

public void checkValidity()
                   throws CTLException,
                          java.text.ParseException
ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÌ ÇöÀç(½Ã½ºÅÛ ÇöÀç ½Ã°£À» ±âÁØ) À¯È¿ÇÑÁö È®ÀÎÇÑ´Ù.

Throws:
CTLException - ÇöÀç À¯È¿ÇÏÁö ¾ÊÀ» °æ¿ì¿¡ ¹ß»ý
java.text.ParseException - ½Ã°£ Á¤º¸ ó¸® ½ÇÆÐ ½Ã ¹ß»ý

checkValidity

public void checkValidity(java.util.Date date)
                   throws CTLException,
                          java.text.ParseException
ÀÔ·ÂÇÑ ½Ã°£À» ±âÁØÀ¸·Î ÀÎÁõ¼­ ½Å·Ú ¸ñ·ÏÀÌ À¯È¿ÇÑÁö È®ÀÎÇÑ´Ù.

Parameters:
date - ±âÁØ ½Ã°£
Throws:
CTLException - À¯È¿ÇÏÁö ¾ÊÀ» °æ¿ì¿¡ ¹ß»ý
java.text.ParseException - ½Ã°£ Á¤º¸ ó¸® ½ÇÆÐ ½Ã ¹ß»ý

isTrust

public boolean isTrust(X509Certificate cert)
                throws java.security.NoSuchProviderException,
                       java.security.NoSuchAlgorithmException,
                       java.io.IOException
ÁöÁ¤ÇÑ ÀÎÁõ¼­¸¦ ½Å·ÚÇÒ ¼ö ÀÖ´Â Áö È®ÀÎÇÑ´Ù. Áï, ÁöÁ¤ÇÑ ÀÎÁõ¼­°¡ ½Å·Ú ¸ñ·Ï¿¡ Æ÷ÇԵǾîÀÖ´ÂÁö¸¦ È®ÀÎÇÑ´Ù.

Parameters:
cert - ½Å·Ú ¿©ºÎ¸¦ È®ÀÎÇÒ ÀÎÁõ¼­
Returns:
½Å·Ú ¿©ºÎ
Throws:
java.security.NoSuchProviderException
java.security.NoSuchAlgorithmException
java.io.IOException

JCaosLib
V1.4.4.0


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