JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.security.cert
Ŭ·¡½º X509CRL

java.lang.Object 
  |
  +--java.security.cert.CRL 
        |
        +--java.security.cert.X509CRL
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
X509Extension

public abstract class X509CRL
extends CRL
implements X509Extension

X. 509 Áõ¸í¼­ÀÇ Ãë¼Ò ¸®½ºÆ® (CRL)ÀÇ Ãß»ó Ŭ·¡½ºÀÔ´Ï´Ù. CRL ´Â »èÁ¦µÈ Áõ¸í¼­¸¦ ½Äº°Çϴ ŸÀÓ ½ºÅÆÇÁ ÷ºÎÀÇ ¸®½ºÆ®ÀÔ´Ï´Ù. CRL ´Â Áõ¸í¼­ ¹ßÇà±¹ (CA)¿¡ ÀÇÇØ ¼­¸íµÇ¾î °ø¿ë ¸®Æ÷ÁöÅ͸®(repository)·Î ÀÚÀ¯·Ó°Ô ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

»èÁ¦µÈ °¢ Áõ¸í¼­´Â CRL ¿¡¼­´Â Áõ¸í¼­ÀÇ ½Ã¸®¾ó ¹øÈ£¿¡ ÀÇÇØ ½Äº°µË´Ï´Ù. Áõ¸í¼­ »ç¿ë ½Ã½ºÅÛÀÌ Áõ¸í¼­¸¦ »ç¿ëÇÒ ¶§ (¿¹¸¦ µé¾î, ¸®¸ðÆ® À¯ÀúÀÇ µðÁöÅÐ ¼­¸íÀÇ °ËÁõÀ» À§ÇØ), ½Ã½ºÅÛÀº Áõ¸í¼­ÀÇ ¼­¸í°ú À¯È¿±â°£À» È®ÀÎÇÒ »Ó¸¸ ¾Æ´Ï¶ó, »õ·Î¿î CRL ¸¦ ÃëµæÇØ, Áõ¸í¼­ÀÇ ½Ã¸®¾ó ¹øÈ£°¡ ±× CRL ¿¡ ¾ø´Â °Íµµ È®ÀÎÇÕ´Ï´Ù. ¡¸»õ·Ó´Ù¡¹ÀÇ Àǹ̴ ·ÎÄà Æú¸®½Ã¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù¸¸, Åë»óÀº °¡Àå »õ·Ó°Ô ¹ßÇàµÈ CRL ¸¦ ÀǹÌÇÕ´Ï´Ù. CA ´Â »õ·Î¿î CRL ¸¦ Á¤±âÀû (¿¹¸¦ µé¾î, ¸Å½Ã, ¸ÅÀÏ, ¸ÅÁÖ)À¸·Î ¹ßÇàÇÕ´Ï´Ù. Ãë¼Ò°¡ ÀÖÀ» ¶§¸¶´Ù ¿£Æ®¸®°¡ CRL ¿¡ Ãß°¡µÇ¾î Áõ¸í¼­ÀÇ À¯È¿±â°£ÀÌ ²÷¾îÁö¸é(ÀÚ) ¿£Æ®¸®°¡ »èÁ¦µË´Ï´Ù.

X. 509 v2 CRL Çü½ÄÀº ASN. 1 À¸·Î ´ÙÀ½°ú °°ÀÌ ±â¼úµË´Ï´Ù.

 CertificateList  ::=  SEQUENCE  {
     tbsCertList          TBSCertList,
     signatureAlgorithm   AlgorithmIdentifier,
     signature            BIT STRING  }
 

ÀÚ¼¼ÇÑ °ÍÀº http://www.ietf.org/rfc/rfc2459.txt ¿¡ ÀÖ´Â RFC 2459 ÀÇ ¡¸Internet X. 509 Public Key Infrastructure Certificate and CRL Profile¡¹¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

tbsCertList ÀÇ ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.

 TBSCertList  ::=  SEQUENCE  {
     version                 Version OPTIONAL,
                             -- if present, must be v2
     signature               AlgorithmIdentifier,
     issuer                  Name,
     thisUpdate              ChoiceOfTime,
     nextUpdate              ChoiceOfTime OPTIONAL,
     revokedCertificates     SEQUENCE OF SEQUENCE  {
         userCertificate         CertificateSerialNumber,
         revocationDate          ChoiceOfTime,
         crlEntryExtensions      Extensions OPTIONAL
                                 -- if present, must be v2
         }  OPTIONAL,
     crlExtensions           [0]  EXPLICIT Extensions OPTIONAL
                                  -- if present, must be v2
     }
 

CRL ÀÇ ÀνºÅϽº´Â Áõ¸í¼­ ÆÑÅ丮¸¦ »ç¿ëÇØ »ý¼ºµË´Ï´Ù. ÀÌÇÏÀÇ ¿¹´Â X. 509 CRL ÀÇ ÀνºÅϽº¸¦ »ý¼ºÇÏ´Â ¹æ¹ýÀ» ³ªÅ¸³»°í ÀÖ½À´Ï´Ù.

 
 InputStream inStream = new FileInputStream("fileName-of-crl");
 CertificateFactory cf = CertificateFactory.getInstance("X. 509");
 X509CRL crl = (X509CRL) cf.generateCRL(inStream);
 inStream.close();
 

°ü·Ã Ç׸ñ:
CRL , CertificateFactory , X509Extension

»ý¼ºÀÚÀÇ °³¿ä
protected X509CRL ()
          X. 509 CRL ÀÇ constructor ÀÔ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 boolean equals (Object  other)
          ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í ÀÌ CRL °¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
abstract  byte[] getEncoded ()
          ÀÌ CRL ÀÇ ASN. 1 DER ·Î encode µÈ Çü½ÄÀ» µ¹·ÁÁÝ´Ï´Ù.
abstract  Principal getIssuerDN ()
          CRL ·ÎºÎÅÍ issuer (¹ßÇàÀÚ ½Äº°¸í) Ä¡¸¦ ÃëµæÇÕ´Ï´Ù.
 X500Principal getIssuerX500Principal ()
          CRL ·ÎºÎÅÍ ¹ßÇàÀÚ (¹ßÇàÀÚÀÇ ½Äº°¸í)ÀÇ °ªÀ» X500Principal ·Î¼­ µ¹·ÁÁÝ´Ï´Ù.
abstract  Date getNextUpdate ()
          CRL ·ÎºÎÅÍ nextUpdate ÀÇ ÀÏÀÚ¸¦ ÃëµæÇÕ´Ï´Ù.
abstract  X509CRLEntry getRevokedCertificate (BigInteger  serialNumber)
          ÁöÁ¤µÈ Áõ¸í¼­ÀÇ serialNumber ¸¦ °¡Áö´Â CRL ¿£Æ®¸®¸¦ ÃëµæÇÕ´Ï´Ù (ÀÖ´Â °æ¿ì).
abstract  Set getRevokedCertificates ()
          ¸ðµç ¿£Æ®¸®¸¦ ÃëµæÇÕ´Ï´Ù.
abstract  String getSigAlgName ()
          ¼­¸í ¾Ë°í¸®Áò¸íÀ» ÃëµæÇÕ´Ï´Ù.
abstract  String getSigAlgOID ()
          CRL ·ÎºÎÅÍ ¼­¸í ¾Ë°í¸®ÁòÀÇ OID ij¸¯ÅÍ ¶óÀÎÀ» ÃëµæÇÕ´Ï´Ù.
abstract  byte[] getSigAlgParams ()
          ¼­¸í ¾Ë°í¸®ÁòÀ¸·ÎºÎÅÍ DER ·Î encode µÈ ¼­¸í ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅ͸¦ ÃëµæÇÕ´Ï´Ù.
abstract  byte[] getSignature ()
          signature Ä¡ (»ýÀÇ ÇüźøÆ®)¸¦ ÃëµæÇÕ´Ï´Ù.
abstract  byte[] getTBSCertList ()
          DER ·Î encode µÈ CRL Á¤º¸ tbsCertList ¸¦ CRL ·ÎºÎÅÍ ÃëµæÇÕ´Ï´Ù.
abstract  Date getThisUpdate ()
          CRL ·ÎºÎÅÍ thisUpdate ÀÇ ÀÏÀÚ¸¦ ÃëµæÇÕ´Ï´Ù.
abstract  int getVersion ()
          CRL ·ÎºÎÅÍ version (¹öÁ¯ ¹øÈ£) Ä¡¸¦ ÃëµæÇÕ´Ï´Ù.
 int hashCode ()
          encode µÈ Çü½ÄÀ¸·ÎºÎÅÍ ÀÌ CRL ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
abstract  void verify (PublicKey  key)
          ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ, ÀÌ CRL °¡ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù.
abstract  void verify (PublicKey  key, String  sigProvider)
          ÀÌ CRL °¡, ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù.
 
Ŭ·¡½º java.security.cert. CRL ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
getType , isRevoked , toString
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , finalize , getClass , notify , notifyAll , wait , wait , wait
 
ÀÎÅÍÆäÀ̽º java.security.cert. X509Extension ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
getCriticalExtensionOIDs , getExtensionValue , getNonCriticalExtensionOIDs , hasUnsupportedCriticalExtension
 

»ý¼ºÀÚÀÇ »ó¼¼

X509CRL

protected X509CRL()
X. 509 CRL ÀÇ constructor ÀÔ´Ï´Ù.

¸Þ¼ÒµåÀÇ »ó¼¼

equals

public boolean equals(Object  other)
ÁöÁ¤µÈ ¿ÀºêÁ§Æ®¿Í ÀÌ CRL °¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. other ¿ÀºêÁ§Æ®°¡ X509CRL ÀÇ ÀνºÅϽºÀÇ °æ¿ì´Â encode µÈ Çü½ÄÀÌ ²¨³»Á® ÀÌ CRL ÀÇ encode µÈ Çü½ÄÀ̶ó°í ºñ±³µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ equals
ÆÄ¶ó¹ÌÅÍ:
other - ÀÌ CRL ¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö°¡ ÆÇÁ¤µÇ´Â ¿ÀºêÁ§Æ®
¹Ýȯ°ª:
2 °³ÀÇ CRL ÀÇ encode µÈ Çü½ÄÀÌ ÀÏÄ¡ÇßÀ» °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
Object.hashCode() , Hashtable

hashCode

public int hashCode()
encode µÈ Çü½ÄÀ¸·ÎºÎÅÍ ÀÌ CRL ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ hashCode
¹Ýȯ°ª:
ÇØ½Ã ÄÚµåÄ¡
°ü·Ã Ç׸ñ:
Object.equals(java.lang.Object) , Hashtable

getEncoded

public abstract byte[] getEncoded()
                           throws CRLException 
ÀÌ CRL ÀÇ ASN. 1 DER ·Î encode µÈ Çü½ÄÀ» µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Áõ¸í¼­ÀÇ encode µÈ Çü½Ä
¿¹¿Ü:
CRLException - encode ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

verify

public abstract void verify(PublicKey  key)
                     throws CRLException ,
                            NoSuchAlgorithmException ,
                            InvalidKeyException ,
                            NoSuchProviderException ,
                            SignatureException 
ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ, ÀÌ CRL °¡ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
key - °ËÁõ¿¡ »ç¿ëÇÏ´Â PublicKey
¿¹¿Ü:
NoSuchAlgorithmException - ¼­Æ÷Æ®µÇ¾î ÀÖÁö ¾ÊÀº ¼­¸í ¾Ë°í¸®ÁòÀÇ °æ¿ì
InvalidKeyException - ¹«È¿ÀÎ ¿­¼èÀÇ °æ¿ì
NoSuchProviderException - µðÆúÆ®ÀÇ ÇÁ·Î¹ÙÀÌ´õ°¡ ¾ø´Â °æ¿ì
SignatureException - ¼­¸í ¿¡·¯ÀÇ °æ¿ì
CRLException - encode ¿¡·¯ÀÇ °æ¿ì

verify

public abstract void verify(PublicKey  key,
                            String  sigProvider)
                     throws CRLException ,
                            NoSuchAlgorithmException ,
                            InvalidKeyException ,
                            NoSuchProviderException ,
                            SignatureException 
ÀÌ CRL °¡, ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ Á¦°øµÈ ¼­¸í °ËÁõ ¿£ÁøÀ» »ç¿ëÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
key - °ËÁõ¿¡ »ç¿ëÇÏ´Â PublicKey
sigProvider - ¼­¸í ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§
¿¹¿Ü:
NoSuchAlgorithmException - ¼­Æ÷Æ®µÇ¾î ÀÖÁö ¾ÊÀº ¼­¸í ¾Ë°í¸®ÁòÀÇ °æ¿ì
InvalidKeyException - ¹«È¿ÀÎ ¿­¼èÀÇ °æ¿ì
NoSuchProviderException - ¹«È¿ÀÎ ÇÁ·Î¹ÙÀÌ´õÀÇ °æ¿ì
SignatureException - ¼­¸í ¿¡·¯ÀÇ °æ¿ì
CRLException - encode ¿¡·¯ÀÇ °æ¿ì

getVersion

public abstract int getVersion()
CRL ·ÎºÎÅÍ version (¹öÁ¯ ¹øÈ£) Ä¡¸¦ ÃëµæÇÕ´Ï´Ù. ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.
 version    Version OPTIONAL,
             -- if present, must be v2

Version ::= INTEGER { v1(0), v2(1), v3(2) } -- v3 does not apply to CRLs but appears for consistency -- with definition of Version for certs

¹Ýȯ°ª:
¹öÁ¯ ¹øÈ£ (1 ¶Ç´Â 2)

getIssuerDN

public abstract Principal  getIssuerDN()
CRL ·ÎºÎÅÍ issuer (¹ßÇàÀÚ ½Äº°¸í) Ä¡¸¦ ÃëµæÇÕ´Ï´Ù. ¹ßÇàÀÚ¸íÀº CRL ÀÇ ¼­¸í°ú ¹ßÇàÀ» ÇàÇÑ ¿£Æ¼Æ¼¸¦ ½Äº°ÇÕ´Ï´Ù.

¹ßÇàÀÚ¸í Çʵ忡´Â X. 500 ½Äº°¸í (DN)ÀÌ ÀúÀåµË´Ï´Ù. ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.

 issuer    Name

 Name ::= CHOICE { RDNSequence }
 RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
 RelativeDistinguishedName ::=
     SET OF AttributeValueAssertion

 AttributeValueAssertion ::= SEQUENCE {
                               AttributeType,
                               AttributeValue }
 AttributeType ::= OBJECT IDENTIFIER
 AttributeValue ::= ANY
 
Name ¿¡´Â ±¹¸íµîÀÇ ¼Ó¼º°ú °Å±â¿¡ ´ëÀÀÇÏ´Â US µîÀÇ °ªÀ¸·ÎºÎÅÍ µÇ´Â °èÃþÀûÀÎ À̸§À» ±â¼úÇÕ´Ï´Ù. AttributeValue ÄÄÆÛ³ÍÆ®ÀÇ ÇüÅ´ AttributeType ¿¡ ÀÇÇØ Á¤ÇØÁý´Ï´Ù. ÀϹÝÀûÀ¸·Î´Â directoryString ÀÔ´Ï´Ù. directoryString Àº Åë»ó PrintableString,TeletexString,UniversalString ÀÇ ¾î¶² °ÍÀΰ¡ÀÔ´Ï´Ù.

¹Ýȯ°ª:
À̸§ÀÌ ¹ßÇàÀÚ ½Äº°¸íÀÎ Principal

getIssuerX500Principal

public X500Principal  getIssuerX500Principal()
CRL ·ÎºÎÅÍ ¹ßÇàÀÚ (¹ßÇàÀÚÀÇ ½Äº°¸í)ÀÇ °ªÀ» X500Principal ·Î¼­ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
¹ßÇàÀÚÀÇ ½Äº°¸íÀ» ³ªÅ¸³»´Â X500Principal
µµÀÔµÈ ¹öÁ¯:
1.4

getThisUpdate

public abstract Date  getThisUpdate()
CRL ·ÎºÎÅÍ thisUpdate ÀÇ ÀÏÀÚ¸¦ ÃëµæÇÕ´Ï´Ù. ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.
 thisUpdate   ChoiceOfTime
 ChoiceOfTime ::= CHOICE {
     utcTime        UTCTime,
     generalTime    GeneralizedTime }
 

¹Ýȯ°ª:
CRL ·ÎºÎÅÍÀÇ thisUpdate ÀÇ ÀÏÀÚ

getNextUpdate

public abstract Date  getNextUpdate()
CRL ·ÎºÎÅÍ nextUpdate ÀÇ ÀÏÀÚ¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
CRL ·ÎºÎÅÍÀÇ nextUpdate ÀÇ ÀÏÀÚ. ÀÏÀÚ°¡ ¾ø´Â °æ¿ì´Â null

getRevokedCertificate

public abstract X509CRLEntry  getRevokedCertificate(BigInteger  serialNumber)
ÁöÁ¤µÈ Áõ¸í¼­ÀÇ serialNumber ¸¦ °¡Áö´Â CRL ¿£Æ®¸®¸¦ ÃëµæÇÕ´Ï´Ù (ÀÖ´Â °æ¿ì).

ÆÄ¶ó¹ÌÅÍ:
serialNumber - CRL ÀÔ·ÂÀÌ ÂüÁ¶µÇ´Â Áõ¸í¼­ÀÇ ½Ã¸®¾ó ¹øÈ£
¹Ýȯ°ª:
ÁöÁ¤µÈ ½Ã¸®¾ó ¹øÈ£¸¦ °¡Áö´Â ¿£Æ®¸®. ÀÌ CRL ¿¡ ±× ¿£Æ®¸®°¡ ¾ø´Â °æ¿ì´Â null
°ü·Ã Ç׸ñ:
X509CRLEntry

getRevokedCertificates

public abstract Set  getRevokedCertificates()
¸ðµç ¿£Æ®¸®¸¦ ÃëµæÇÕ´Ï´Ù. X509CRLEntry ¿ÀºêÁ§Æ®ÀÇ Set °¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.

¹Ýȯ°ª:
¸ðµç ¿£Æ®¸®. ¿£Æ®¸®°¡ ¾ø´Â °æ¿ì´Â null
°ü·Ã Ç׸ñ:
X509CRLEntry

getTBSCertList

public abstract byte[] getTBSCertList()
                               throws CRLException 
DER ·Î encode µÈ CRL Á¤º¸ tbsCertList ¸¦ CRL ·ÎºÎÅÍ ÃëµæÇÕ´Ï´Ù. ÀÌ Á¤º¸´Â ¼­¸íÀ» °³º°ÀûÀ¸·Î °ËÁõÇϱâ À§Çؼ­ »ç¿ëµË´Ï´Ù.

¹Ýȯ°ª:
DER ·Î encode µÈ CRL Á¤º¸
¿¹¿Ü:
CRLException - encode ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getSignature

public abstract byte[] getSignature()
signature Ä¡ (»ýÀÇ ÇüźøÆ®)¸¦ ÃëµæÇÕ´Ï´Ù. ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.
 signature     BIT STRING  
 

¹Ýȯ°ª:
¼­¸í

getSigAlgName

public abstract String  getSigAlgName()
¼­¸í ¾Ë°í¸®Áò¸íÀ» ÃëµæÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ij¸¯ÅÍ ¶óÀÎ ¡¸SHA-1/DSA¡¹ µîÀÔ´Ï´Ù. ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.
 signatureAlgorithm   AlgorithmIdentifier

AlgorithmIdentifier ::= SEQUENCE { algorithm OBJECT IDENTIFIER, parameters ANY DEFINED BY algorithm OPTIONAL } -- contains a value of the type -- registered for use with the -- algorithm object identifier value

¾Ë°í¸®Áò¸íÀº algorithm OID ij¸¯ÅÍ ¶óÀÎÀ¸·ÎºÎÅÍ ÆÇÁ¤µË´Ï´Ù.

¹Ýȯ°ª:
¼­¸í ¾Ë°í¸®Áò¸í

getSigAlgOID

public abstract String  getSigAlgOID()
CRL ·ÎºÎÅÍ ¼­¸í ¾Ë°í¸®ÁòÀÇ OID ij¸¯ÅÍ ¶óÀÎÀ» ÃëµæÇÕ´Ï´Ù. OID ´Â ÇǸ®¾îµå·Î ´Ü¶ôÁö¾îÁø ºÎ°¡ µÇÁö ¾Ê´Â Á¤¼ö¼¼Æ®·Î ³ªÅ¸³»Áý´Ï´Ù. ¿¹¸¦ µé¾î, ij¸¯ÅÍ ¶óÀÎ ¡¸1.2. 840.10040. 4.3¡¹¿¡¼­´Â DSA ¼­¸í ¾Ë°í¸®ÁòÀ» °¡Áö´Â SHA-1 °¡ ½Äº°µË´Ï´Ù (RFC 2459 ¸¦ ÂüÁ¶).

°ü·ÃÇÏ´Â ASN. 1 Á¤ÀÇ¿¡ ´ëÇØ¼­´Â getSigAlgName() #getSigAlgName ¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

¹Ýȯ°ª:
¼­¸í ¾Ë°í¸®ÁòÀÇ OID ij¸¯ÅÍ ¶óÀÎ

getSigAlgParams

public abstract byte[] getSigAlgParams()
¼­¸í ¾Ë°í¸®ÁòÀ¸·ÎºÎÅÍ DER ·Î encode µÈ ¼­¸í ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅ͸¦ ÃëµæÇÕ´Ï´Ù. ´ëºÎºÐÀÇ °æ¿ì, ¼­¸í ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ´Â null ·Î, Åë»óÀº °ø°³¿­¼è¿Í ÇÔ²² Á¦°øµË´Ï´Ù. °³°³ÀÇ ÆÄ¶ó¹ÌÅÍÄ¡¿¡ÀÇ ¾×¼¼½º°¡ ÇÊ¿äÇÑ °æ¿ì´Â AlgorithmParameters ¸¦ »ç¿ëÇØ,getSigAlgName() #getSigAlgName ¿¡ ÀÇÇØ µ¹·ÁÁÖ¾îÁö´Â À̸§À» »ç¿ëÇØ ÀνºÅϽº¸¦ »ý¼ºÇÕ´Ï´Ù.

°ü·ÃÇÏ´Â ASN. 1 Á¤ÀÇ¿¡ ´ëÇØ¼­´Â getSigAlgName() #getSigAlgName ¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

¹Ýȯ°ª:
DER ·Î encode µÈ ¼­¸í ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ. ÆÄ¶ó¹ÌÅͰ¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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Palo Alto, California, 94303, U.S.A. All Rights Reserved.