JavaTM 2
Platform
Std.  Ed.  v1. 4.0

javax.security.cert
Ŭ·¡½º Certificate

java.lang.Object 
  |
  +--javax.security.cert.Certificate
Á÷°èÀÇ ±âÁ¸ÀÇ ¼­ºê Ŭ·¡½º:
X509Certificate

public abstract class Certificate
extends Object

´Ù¾çÇÑ ½Å¿ø Áõ¸í¼­¸¦ °ü¸®ÇÏ´Â abstract Ŭ·¡½ºÀÔ´Ï´Ù. ½Å¿ø Áõ¸í¼­¶õ, °ø°³¿­¼è°¡ ´Ù¸¥ ÀÖ´Â ÁÖüÀÇ °ÍÀÓÀ» ÁÖü°¡ ÇÁ·ÎÅØ¼ÇÇϱâ À§ÇÑÀÇ °ÍÀÔ´Ï´Ù (ÁÖü¿Í´Â °³ÀÎ À¯Àú, ±×·ì, ȸ»çµîÀÇ ¿£Æ¼Æ¼¸¦ ³ªÅ¸³½´Ù).

ÀÌ Å¬·¡½º´Â Çü½ÄÀº ´Ù¸£Áö¸¸ ÁÖ¿äÇÑ ±â´ÉÀº °øÅëÀÎ, º¹¼öÀÇ Áõ¸í¼­¸¦ Ãß»óÈ­ ÇÑ °ÍÀÔ´Ï´Ù. ¿¹¸¦ µé¾î X. 509 ³ª PGP µî °¢Á¾ÀÇ Áõ¸í¼­¿¡¼­µµ, encode³ª °ËÁõµîÀÌ ÀϹÝÀûÀÎ ÀÎÁõ ±â´ÉÀ̳ª, °ø°³¿­¼èµîÀÇ Á¤º¸´Â °øÀ¯ÇÕ´Ï´Ù.

X. 509, PGP, ¹× SDSI ÀÇ Áõ¸í¼­¿¡´Â °¢°¢ ´Ù¸¥ Á¾·ùÀÇ Á¤º¸¼¼Æ®°¡ ÀúÀåµÇ¾î Á¤º¸ÀÇ ÀúÀå°ú ²¨³» ¹æ¹ýÀÌ ´Ù¸¨´Ï´Ù. ±×·¯³ª ÀÌ·¯ÇÑ Áõ¸í¼­´Â ¸ðµÎ, Certificate Ŭ·¡½ºÀÇ ¼­ºê Ŭ·¡½ºÈ­¿¡ ÀÇÇØ ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÁÖ: ÆÐŰÁö javax.security.cert ÀÇ Å¬·¡½º´Â ±¸¹öÁ¯ÀÇ Java Secure Sockets Extension (JSSE)¿ÍÀÇ È£È¯¼ºÀ» À§Çؼ­(¶§¹®¿¡) Á¸ÀçÇÕ´Ï´Ù. »õ·Ó°Ô ÀÛ¼ºÇÏ´Â ¾îÇø®ÄÉÀ̼ǿ¡¼­´Â java.security.cert ¿¡ Àִ ǥÁØ J2SE Áõ¸í¼­ Ŭ·¡½º¸¦ ÀÌ Å¬·¡½º ´ë½Å¿¡ »ç¿ëÇØ ÁÖ¼¼¿ä.

µµÀÔµÈ ¹öÁ¯:
1.4
°ü·Ã Ç׸ñ:
X509Certificate

»ý¼ºÀÚÀÇ °³¿ä
Certificate ()
           
 
¸Þ¼ÒµåÀÇ °³¿ä
 boolean equals (Object  other)
          ÀÌ Áõ¸í¼­¿Í ÁöÁ¤µÈ ¿ÀºêÁ§Æ®°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
abstract  byte[] getEncoded ()
          ÀÌ Áõ¸í¼­ÀÇ encode µÈ Çü½ÄÀ» µ¹·ÁÁÝ´Ï´Ù.
abstract  PublicKey getPublicKey ()
          ÀÌ Áõ¸í¼­·ÎºÎÅÍ °ø°³¿­¼è¸¦ ÃëµæÇÕ´Ï´Ù.
 int hashCode ()
          encode µÈ Çü½ÄÀ¸·ÎºÎÅÍ ÀÌ Áõ¸í¼­ÀÇ ÇØ½Ã ÄÚµåÄ¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
abstract  String toString ()
          ÀÌ Áõ¸í¼­ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù.
abstract  void verify (PublicKey  key)
          ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ, ÀÌ Áõ¸í¼­°¡ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù.
abstract  void verify (PublicKey  key, String  sigProvider)
          ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ, ÀÌ Áõ¸í¼­°¡ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , finalize , getClass , notify , notifyAll , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

Certificate

public Certificate()
¸Þ¼ÒµåÀÇ »ó¼¼

equals

public boolean equals(Object  other)
ÀÌ Áõ¸í¼­¿Í ÁöÁ¤µÈ ¿ÀºêÁ§Æ®°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. other ¿ÀºêÁ§Æ®°¡ instanceof Certificate ÀÇ °æ¿ì, encode µÈ Çü½ÄÀÌ ÃëµæµÇ¾î ÀÌ Áõ¸í¼­ÀÇ encode µÈ Çü½ÄÀ̶ó°í ºñ±³µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ equals
ÆÄ¶ó¹ÌÅÍ:
other - ÀÌ Áõ¸í¼­¿Í µ¿ÀÏÇÑÁö ¾î¶²Áö°¡ ÆÇÁ¤µÇ´Â ¿ÀºêÁ§Æ®
¹Ýȯ°ª:
2 °³ÀÇ Áõ¸í¼­ÀÇ 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 Áõ¸í¼­ÀÇ 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 CertificateEncodingException 
ÀÌ Áõ¸í¼­ÀÇ encode µÈ Çü½ÄÀ» µ¹·ÁÁÝ´Ï´Ù. °¢ Áõ¸í¼­ ŸÀÔÀº 1 °³ÀÇ encode ¹æ½ÄÀ» »ç¿ëÇÏ°Ô µÇ¾î ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, X. 509 Áõ¸í¼­´Â ASN. 1 DER ·Î¼­ encode µË´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Áõ¸í¼­ÀÇ encode µÈ Çü½Ä
¿¹¿Ü:
CertificateEncodingException - ³»ºÎ Áõ¸í¼­ÀÇ encode ¿¡·¯ÀÇ °æ¿ì

verify

public abstract void verify(PublicKey  key)
                     throws CertificateException ,
                            NoSuchAlgorithmException ,
                            InvalidKeyException ,
                            NoSuchProviderException ,
                            SignatureException 
ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ, ÀÌ Áõ¸í¼­°¡ 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
CertificateException - encode ¿¡·¯ÀÇ °æ¿ì

verify

public abstract void verify(PublicKey  key,
                            String  sigProvider)
                     throws CertificateException ,
                            NoSuchAlgorithmException ,
                            InvalidKeyException ,
                            NoSuchProviderException ,
                            SignatureException 
ÁöÁ¤µÈ °ø°³¿­¼è¿¡ ´ëÀÀÇÏ´Â ºñ°ø°³¿­¼è¸¦ »ç¿ëÇØ, ÀÌ Áõ¸í¼­°¡ ¼­¸íµÈ °ÍÀ» °ËÁõÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ¿¡ ÀÇÇØ Á¦°øµÇ´Â 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
CertificateException - encode ¿¡·¯ÀÇ °æ¿ì

toString

public abstract String  toString()
ÀÌ Áõ¸í¼­ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇöÀ» µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ Áõ¸í¼­ÀÇ Ä³¸¯ÅÍ ¶óÀΠǥÇö

getPublicKey

public abstract PublicKey  getPublicKey()
ÀÌ Áõ¸í¼­·ÎºÎÅÍ °ø°³¿­¼è¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
°ø°³¿­¼è

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.