JavaTM 2 Platform
Standard Ed. 5.0

java.security.cert
Ŭ·¡½º PKIXBuilderParameters

java.lang.Object 
  »óÀ§¸¦ È®Àå java.security.cert.PKIXParameters 
      »óÀ§¸¦ È®Àå java.security.cert.PKIXBuilderParameters
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Cloneable, CertPathParameters

public class PKIXBuilderParameters
extends PKIXParameters

PKIX CertPathBuilder ¾Ë°í¸®ÁòÀÇ ÀÔ·ÂÀ¸·Î »ç¿ëµÇ´Â ÆĶó¹ÌÅÍÀÔ´Ï´Ù.

PKIX CertPathBuilder¿¡ ¼­´Â ÀÌ·¯ÇÑ ÆĶó¹ÌÅ͸¦ »ç¿ëÇØ, PKIX ÀÎÁõ¼­ Æнº °Ë»ç ¾Ë°í¸®Áò¿¡ µû¶ó °Ë»çµÈ CertPath¸¦ build ÇÕ´Ï´Ù.

PKIXBuilderParameters °´Ã¼¸¦ ÀνºÅϽºÈ­ÇÏ·Á¸é, ¾îÇø®ÄÉÀ̼ÇÀ¸·Î PKIX ÀÎÁõ¼­ Æнº °Ë»ç ¾Ë°í¸®ÁòÀ¸·Î Á¤ÀǵǴ ¡¸°¡Àå ½Å·ÚÇÒ ¼ö ÀÖ´Â CA¡¹¸¦ 1°³ ÀÌ»ó ÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. ¹«¾ùº¸´Ù ½Å·ÚÇÒ ¼ö ÀÖ´Â CA´Â 2°³ÀÇ »ý¼ºÀÚ ¾î´À ÂÊÀÎÁö¸¦ »ç¿ëÇØ ÁöÁ¤µË´Ï´Ù. PKIXBuilderParameters(Set, CertSelector)¸¦ È£ÃâÇÏ´Â °æ¿ì´Â TrustAnchor °´Ã¼ÀÇ Set¸¦ ÁöÁ¤ÇÕ´Ï´Ù. °¢°¢ÀÇ TrustAnchor °´Ã¼¿¡¼­´Â °¡Àå ½Å·ÚÇÒ ¼ö ÀÖ´Â CA¸¦ ƯÁ¤ÇÕ´Ï´Ù. ´ë½Å¿¡ PKIXBuilderParameters(KeyStore, CertSelector)¸¦ È£ÃâÇÏ´Â °æ¿ì´Â ½Å·ÚÇÒ ¼ö ÀÖ´Â ÀÎÁõ¼­ ¿£Æ®¸®°¡ Æ÷ÇԵǴ KeyStoreÀνºÅϽº¸¦ ÁöÁ¤ÇÕ´Ï´Ù. °¢°¢ÀÇ ÀÎÁõ¼­ ¿£Æ®¸®¸¦ °¡Àå ½Å·ÚÇÒ ¼ö ÀÖ´Â CA°¡ µË´Ï´Ù.

¶ÇÇÑ ¾îÇø®ÄÉÀ̼ǿ¡¼­´Â CertPathBuilder°¡ Æнº¸¦ ±¸ÃàÇÏ·Á°í Çϴ Ÿ°Ù ÀÎÁõ¼­ ÀÇ Á¦¾àÀ» ÁöÁ¤ÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù. Á¦¾àÀº CertSelector °´Ã¼·Î¼­ ÁöÁ¤µË´Ï´Ù. ÀÌ·¯ÇÑ Á¦¾à¿¡ÀÇÇØ Å¸°Ù ÀÎÁõ¼­¸¦ ã¾Æ³»±â À§ÇÑ ÃæºÐÇÑ °Ë»ö ±âÁØÀÌ CertPathBuilder¿¡ °Ô ÁÙ ¼ö ÀÖ½À´Ï´Ù. º¸Åë, X509Certificate ÃÖ¼Ò ±âÁØ¿¡´Â ÇÇÀÎÁõÀÚÀÇ À̸§À̳ª 1°³ ÀÌ»óÀÇ ÇÇÀÎÁõÀÚÀÇ ´ëü¸íÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. ÃæºÐÇÑ ±âÁØÀÌ ÁöÁ¤µÇÁö ¾Ê´Â °æ¿ì, CertPathBuilder´Â CertPathBuilderExceptionÀ» Throw ÇÕ´Ï´Ù.

º´Çà ¾×¼¼½º

Ưº°È÷ °ÅÀýÇÏÁö ¾Ê´Â ÇÑ, ÀÌ Å¬·¡½º¿¡¼­ Á¤Àǵǰí ÀÖ´Â ¸Þ¼­µå´Â thread¿¡ ´ëÇؼ­ ¾ÈÀüÇÏÁö´Â ¾Ê½À´Ï´Ù. ´ÜÀÏÀÇ °´Ã¼¿¡ º´Çà ¾×¼¼½º ÇÒ ÇÊ¿ä°¡ ÀÖ´Â º¹¼ö thread´Â thread°£¿¡ µ¿±â¸¦ Àâ¾Æ, ÇÊ¿ä¿¡ µû¶ó¼­ Àá±×Áö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. ´Ù¸¥ °´Ã¼¸¦ Á¶ÀÛÇÏ´Â º¹¼ö thread¿¡¼­´Â µ¿±â¸¦ ÀâÀ» ÇÊ¿ä´Â ¾ø½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
CertPathBuilder

»ý¼ºÀÚ °³¿ä
PKIXBuilderParameters (KeyStore  keystore, CertSelector  targetConstraints)
          °¡Àå ½Å·ÚÇÒ ¼ö ÀÖ´Â CA ¼¼Æ®¸¦, ÁöÁ¤ÇÑ KeyStore¿¡ Æ÷ÇԵǴ ½Å·ÚÇÒ ¼ö ÀÖ´Â ÀÎÁõ¼­ ¿£Æ®¸®·ÎºÎÅÍ »ý¼ºÇÏ´Â PKIXBuilderParameters ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
PKIXBuilderParameters (Set <TrustAnchor > trustAnchors, CertSelector  targetConstraints)
          °¡Àå ½Å·ÚÇÒ ¼ö ÀÖ´Â CA ·ÎºÎÅÍ µÇ´Â ÁöÁ¤ÇÑ Set·Î PKIXBuilderParameters ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 int getMaxPathLength ()
          ÀÎÁõ¼­ Æнº¿¡ Á¸ÀçÇÏ´Â Àڱ⠹ßÇàÀÌ ¾Æ´Ñ Áß°£ ÀÎÁõ¼­ ÀÇ ÃÖ´ë¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 void setMaxPathLength (int maxPathLength)
          ÀÎÁõ¼­ Æнº¿¡ Á¸ÀçÇÏ´Â Àڱ⠹ßÇàÀÌ ¾Æ´Ñ Áß°£ ÀÎÁõ¼­ ÀÇ ÃÖ´ë¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 String toString ()
          ÆĶó¹ÌÅ͸¦ ¼³¸íÇÏ´Â ¼­½Ä ÷ºÎ ij¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.security.cert. PKIXParameters ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
addCertPathChecker, addCertStore, clone, getCertPathCheckers, getCertStores, getDate, getInitialPolicies, getPolicyQualifiersRejected, getSigProvider, getTargetCertConstraints, getTrustAnchors, isAnyPolicyInhibited, isExplicitPolicyRequired, isPolicyMappingInhibited, isRevocationEnabled, setAnyPolicyInhibited, setCertPathCheckers, setCertStores, setDate, setExplicitPolicyRequired, setInitialPolicies, setPolicyMappingInhibited, setPolicyQualifiersRejected, setRevocationEnabled, setSigProvider, setTargetCertConstraints, setTrustAnchors
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

PKIXBuilderParameters

public PKIXBuilderParameters(Set <TrustAnchor > trustAnchors,
                             CertSelector  targetConstraints)
                      throws InvalidAlgorithmParameterException 
¹«¾ùº¸´Ù ½Å·ÚÇÒ ¼ö ÀÖ´Â CA ·ÎºÎÅÍ µÇ´Â ÁöÁ¤ÇÑ Set·Î PKIXBuilderParameters ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ¼¼Æ®ÀÇ °¢ ¿ä¼Ò´Â TrustAnchor ÀÔ´Ï´Ù.

ÀÌÈÄÀÇ º¯°æÀ¸·ÎºÎÅÍ º¸È£Çϱâ À§Çؼ­ Set´Â º¹Á¦µÇ°í ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
trustAnchors - TrustAnchor Set
targetConstraints - Ÿ°Ù ÀÎÁõ¼­ ÀÇ Á¦¾àÀ» ÁöÁ¤ÇÏ´Â CertSelector
¿¹¿Ü:
InvalidAlgorithmParameterException - trustAnchors°¡ ºñ¾îÀÖ´Â (trustAnchors.isEmpty() == true) °æ¿ì
NullPointerException - trustAnchors°¡ nullÀÎ °æ¿ì
ClassCastException - trustAnchors ¿ä¼Ò°¡ ¾î´À °Íµµ java.security.cert.TrustAnchor ÇüÀÌ ¾Æ´Ñ °æ¿ì

PKIXBuilderParameters

public PKIXBuilderParameters(KeyStore  keystore,
                             CertSelector  targetConstraints)
                      throws KeyStoreException,

                             InvalidAlgorithmParameterException 
¹«¾ùº¸´Ù ½Å·ÚÇÒ ¼ö ÀÖ´Â CA ¼¼Æ®¸¦, ÁöÁ¤ÇÑ KeyStore¿¡ Æ÷ÇԵǴ ½Å·ÚÇÒ ¼ö ÀÖ´Â ÀÎÁõ¼­ ¿£Æ®¸®·ÎºÎÅÍ »ý¼ºÇÏ´Â PKIXBuilderParameters ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ½Å·ÚÇÒ ¼ö ÀÖ´Â X509Certificate¸¦ Æ÷ÇÔÇÑ Å°½ºÅä¾î ¿£Æ®¸®¸¸ÀÌ ´ë»óÀÌ µÇ¾î, ±× ÀÌ¿ÜÀÇ ÀÎÁõ¼­ ŸÀÔÀº ¸ðµÎ ¹«½ÃµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
keystore - °¡Àå ½Å·ÚÇÒ ¼ö ÀÖ´Â CA ¼¼Æ®°¡ »ý¼ºµÇ´Â KeyStore
targetConstraints - Ÿ°Ù ÀÎÁõ¼­ ÀÇ Á¦¾àÀ» ÁöÁ¤ÇÏ´Â CertSelector
¿¹¿Ü:
KeyStoreException - keystore°¡ ÃʱâÈ­µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì
InvalidAlgorithmParameterException - keystore¿¡ ½Å·ÚÇÒ ¼ö ÀÖ´Â ÀÎÁõ¼­ ¿£Æ®¸®°¡ 1°³ µµ Æ÷ÇÔµÇÁö ¾Ê´Â °æ¿ì
NullPointerException - keystore°¡ nullÀÎ °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

setMaxPathLength

public void setMaxPathLength(int maxPathLength)
ÀÎÁõ¼­ Æнº¿¡ Á¸ÀçÇÏ´Â Àڱ⠹ßÇàÀÌ ¾Æ´Ñ Áß°£ ÀÎÁõ¼­ ÀÇ ÃÖ´ë¼ö¸¦ ¼³Á¤ÇÕ´Ï´Ù. ÇÇÀÎÁõÀÚ Çʵå¿Í ¹ßÇàÀÚ ÇʵåÀÇ DN¸¦ °¢°¢ ƯÁ¤ÇÒ ¼ö ÀÖ¾î ºñ¾îÀÖÁö ¾ÊÀº °æ¿ì, ÀÎÁõ¼­´Â Àڱ⠹ßÇàµÇ°í ÀÖ½À´Ï´Ù. ÀÎÁõ¼­ ÆнºÀÇ ¸¶Áö¸· ÀÎÁõ¼­´Â Áß°£ ÀÎÁõ¼­´Â ¾Æ´Ï±â ¶§¹®¿¡ ÀÌ »óÇÑÄ¡¿¡´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù. º¸Åë, ¸¶Áö¸· ÀÎÁõ¼­´Â ¿£µå¿£Æ¼Æ¼ ÀÎÁõ¼­ ÀÔ´Ï´Ù¸¸, CA ÀÎÁõ¼­°¡ µÇ´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. PKIX CertPathBuilderÀνºÅϽº¿¡ ÀÇÇØ ±¸ÃàµÇ´Â Æнº´Â ¿©±â¼­ ÁöÁ¤ÇÑ ±æÀ̺¸´Ù ±æ¾îÁ®¼­´Â ¾ÈµË´Ï´Ù.

°ªÀÌ 0ÀÎ °æ¿ì, Æнº¿¡´Â ÀÎÁõ¼­°¡ 1°³ ¸¸ Æ÷ÇԵǾî ÀÖ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù. -1ÀÎ °æ¿ì´Â ÆнºÀå¿¡ Á¦¾àÀÌ ¾ø½À´Ï´Ù (Áï ÃÖ´ë°ªÀÌ ¾ø´Ù). ÁöÁ¤ÇÏÁö ¾Ê´Â °æ¿ìÀÇ µðÆúÆ®ÀÇ ÃÖ´ë ÆнºÀåÀº 5 ÀÔ´Ï´Ù. -1 º¸´Ù ÀÛÀº °ªÀ» ¼³Á¤Çϸé, ¿¹¿Ü°¡ ¹ß»ý µË´Ï´Ù.

¸ðµç CA ÀÎÁõ¼­¿¡ BasicConstraintsExtension°¡ Æ÷ÇԵǾî ÀÖ´Â °æ¿ì, ±â´ÉÈ®ÀåÀÇ pathLenConstraint ÇʵåÀÇ °ªÀº °á°úÀÇ ÀÎÁõ¼­ ÆнºÀåÀÌ ÂªÀ» ¶§´Â Ç×»ó, ÃÖ´ë ÆнºÀåÀÇ ÆĶó¹ÌÅÍ·Î ¿À¹ö¶óÀ̵å(override) µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
maxPathLength - ÀÎÁõ¼­ Æнº¿¡ Á¸ÀçÇÏ´Â Àڱ⠹ßÇàÀÌ ¾Æ´Ñ Áß°£ ÀÎÁõ¼­ ÀÇ ÃÖ´ë¼ö
¿¹¿Ü:
InvalidParameterException - maxPathLength°ªÀÌ -1 º¸´Ù ÀÛÀº °æ¿ì
°ü·Ã Ç׸ñ:
getMaxPathLength()

getMaxPathLength

public int getMaxPathLength()
ÀÎÁõ¼­ Æнº¿¡ Á¸ÀçÇÏ´Â Àڱ⠹ßÇàÀÌ ¾Æ´Ñ Áß°£ ÀÎÁõ¼­ ÀÇ ÃÖ´ë¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. »ó¼¼ÇÑ °Í¿¡ ´ëÇÏ¿©´Â setMaxPathLength(int) ¸Þ¼­µå¸¦ ÂüÁ¶ÇϽʽÿÀ.

¹Ýȯ°ª:
ÀÎÁõ¼­ Æнº¿¡ Á¸ÀçÇÏ´Â Àڱ⠹ßÇàÀÌ ¾Æ´Ñ Áß°£ ÀÎÁõ¼­ ÀÇ ÃÖ´ë¼ö. »óÇÑÀÌ ¾ø´Â °æ¿ì´Â -1
°ü·Ã Ç׸ñ:
setMaxPathLength(int)

toString

public String  toString()
ÆĶó¹ÌÅ͸¦ ¼³¸íÇÏ´Â ¼­½Ä ÷ºÎ ij¸¯ÅÍ ¶óÀÎÀ» ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º PKIXParameters ³»ÀÇ toString
¹Ýȯ°ª:
ÆĶó¹ÌÅ͸¦ ¼³¸íÇÏ´Â ¼­½Ä ÷ºÎ ij¸¯ÅÍ ¶óÀÎ

JavaTM 2 Platform
Standard Ed. 5.0

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