|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
java.lang.Objectjavax.crypto.EncryptedPrivateKeyInfo
public class EncryptedPrivateKeyInfo
ÀÌ Å¬·¡½º´Â PKCS #8 ·Î Á¤Àǵǰí ÀÖ´Â EncryptedPrivateKeyInfo
ÇüÀ» ±¸ÇöÇÕ´Ï´Ù.
±× ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.
EncryptedPrivateKeyInfo ::= SEQUENCE { encryptionAlgorithm AlgorithmIdentifier, encryptedData OCTET STRING } AlgorithmIdentifier ::= SEQUENCE { algorithm OBJECT IDENTIFIER, parameters ANY DEFINED BY algorithm OPTIONAL }
PKCS8EncodedKeySpec
»ý¼ºÀÚ °³¿ä | |
---|---|
EncryptedPrivateKeyInfo (AlgorithmParameters algParams,
byte[] encryptedData)
¾ÏÈ£È ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ¿Í ¾ÏÈ£ÈµÈ µ¥ÀÌÅͷκÎÅÍ EncryptedPrivateKeyInfo ¸¦ ±¸ÃàÇÕ´Ï´Ù. |
|
EncryptedPrivateKeyInfo (byte[] encoded)
±× ASN. 1 ÀÎÄÚµùÀ¸·ÎºÎÅÍ EncryptedPrivateKeyInfo ¸¦ ±¸Ãà (Áï ÇØ¼®)ÇÕ´Ï´Ù. |
|
EncryptedPrivateKeyInfo (String algName,
byte[] encryptedData)
¾ÏÈ£È ¾Ë°í¸®Áò¸íÀ¸·Î ¾ÏÈ£ÈµÈ µ¥ÀÌÅͷκÎÅÍ EncryptedPrivateKeyInfo ¸¦ ±¸ÃàÇÕ´Ï´Ù. |
¸Þ¼µå °³¿ä | |
---|---|
String |
getAlgName ()
¾ÏÈ£È ¾Ë°í¸®ÁòÀ» ¸®ÅÏÇÕ´Ï´Ù. |
AlgorithmParameters |
getAlgParameters ()
¾ÏÈ£È ¾Ë°í¸®ÁòÀ¸·Î »ç¿ëµÇ´Â ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
byte[] |
getEncoded ()
ÀÌ °´Ã¼ÀÇ ASN. 1 ÀÎÄÚµùÀ» ¸®ÅÏÇÕ´Ï´Ù. |
byte[] |
getEncryptedData ()
¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. |
PKCS8EncodedKeySpec |
getKeySpec (Cipher cipher)
¾ÏÈ£ÈµÈ µ¥ÀÌÅͷκÎÅÍ ¾ÏÈ£ÈµÈ PKCS8EncodedKeySpec °´Ã¼¸¦ ÃßÃâÇØ ¸®ÅÏÇÕ´Ï´Ù. |
PKCS8EncodedKeySpec |
getKeySpec (Key decryptKey)
¾ÏÈ£ÈµÈ µ¥ÀÌÅͷκÎÅÍ ¾ÏÈ£ÈµÈ PKCS8EncodedKeySpec °´Ã¼¸¦ ÃßÃâÇØ ¸®ÅÏÇÕ´Ï´Ù. |
PKCS8EncodedKeySpec |
getKeySpec (Key decryptKey,
Provider provider)
¾ÏÈ£ÈµÈ µ¥ÀÌÅͷκÎÅÍ ¾ÏÈ£ÈµÈ PKCS8EncodedKeySpec °´Ã¼¸¦ ÃßÃâÇØ ¸®ÅÏÇÕ´Ï´Ù. |
PKCS8EncodedKeySpec |
getKeySpec (Key decryptKey,
String providerName)
¾ÏÈ£ÈµÈ µ¥ÀÌÅͷκÎÅÍ ¾ÏÈ£ÈµÈ PKCS8EncodedKeySpec °´Ã¼¸¦ ÃßÃâÇØ ¸®ÅÏÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
»ý¼ºÀÚ »ó¼¼ |
---|
public EncryptedPrivateKeyInfo(byte[] encoded) throws IOException
EncryptedPrivateKeyInfo
¸¦ ±¸Ãà (Áï ÇØ¼®)ÇÕ´Ï´Ù.
encoded
- ÀÌ °´Ã¼ÀÇ ASN. 1 ÀÎÄÚµù. ¹è¿ÀÇ ³»¿ëÀº ÇâÈÄ º¯°æµÇÁö ¾Ê°Ô º¸È£ÇÏ´Â ¸ñÀûÀ¸·Î Ä«ÇǵȴÙ
NullPointerException
- encoded
°¡ nullÀÎ °æ¿ì
IOException
- ASN. 1 ÀÎÄÚµùÀÇ ÇØ¼®½Ã¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic EncryptedPrivateKeyInfo(String algName, byte[] encryptedData) throws NoSuchAlgorithmException
EncryptedPrivateKeyInfo
¸¦ ±¸ÃàÇÕ´Ï´Ù.
ÁÖ: ÀÌ »ý¼ºÀÚ´Â ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍÀÇ °ªÀ¸·Î ÇØ¼ nullÀ» »ç¿ëÇÕ´Ï´Ù. ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ ÆÄ¶ó¹ÌÅÍ¿¡ null ÀÌ¿ÜÀÇ °ªÀÌ ¼³Á¤µÇ¾î ÀÖ´Â °æ¿ì´Â EncryptedPrivateKeyInfo(AlgorithmParameters, byte[])µîÀÇ ´Ù¸¥ »ý¼ºÀÚ¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.
algName
- ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ À̸§. ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ Ç¥ÁØ¸í¿¡ ´ëÇØ¼´Â ¡¸Java ¾ÏÈ£È È®Àå ±â´É ·¹ÆÛ·±½º °¡À̵塹ÀÇ ºÎ·Ï A¸¦ ÂüÁ¶encryptedData
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍ. encrypedData
³»¿ëÀº ÇâÈÄ º¯°æµÇÁö ¾Ê°Ô º¸È£ÇÏ´Â ¸ñÀûÀ¸·Î ÀÌ °´Ã¼ÀÇ ±¸Ãà½Ã¿¡ Ä«ÇǵȴÙ
NullPointerException
- algName
¶Ç´Â encryptedData
°¡ nullÀÎ °æ¿ì
IllegalArgumentException
- encryptedData
°¡ °ø¹é (±æÀÌ 0)ÀÇ °æ¿ì
NoSuchAlgorithmException
- ÁöÁ¤µÈ algName°¡ Áö¿ø
µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ìpublic EncryptedPrivateKeyInfo(AlgorithmParameters algParams, byte[] encryptedData) throws NoSuchAlgorithmException
EncryptedPrivateKeyInfo
¸¦ ±¸ÃàÇÕ´Ï´Ù.
algParams
- ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ ¾Ë°í¸®Áò ÆÄ¶ó¹ÌÅÍ. algParams.getEncoded()
´Â
EncryptedPrivateKeyInfo
Çü AlgorithmIdentifer
ÄÄÆÛ³ÍÆ®ÀÇ, parameters
ÇʵåÀÇ ANS. 1
¾ÏÈ£ÈµÈ ¹ÙÀÌÆ®¸¦ µ¹·ÁÁÖ´ÂencryptedData
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍ. encrypedData
³»¿ëÀº ÇâÈÄ º¯°æµÇÁö ¾Ê°Ô º¸È£ÇÏ´Â ¸ñÀûÀ¸·Î ÀÌ °´Ã¼ÀÇ ±¸Ãà½Ã¿¡ Ä«ÇǵȴÙ
NullPointerException
- algParams
¶Ç´Â encryptedData
°¡ nullÀÎ °æ¿ì
IllegalArgumentException
- encryptedData
°¡ °ø¹é (±æÀÌ 0)ÀÇ °æ¿ì
NoSuchAlgorithmException
- ÁöÁ¤µÈ algParams
ÆÄ¶ó¹ÌÅÍÀÇ ÁöÁ¤µÈ algName°¡ Áö¿ø
µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì¸Þ¼µåÀÇ »ó¼¼ |
---|
public String getAlgName()
ÁÖ: »ý¼ºÀÚ À¸·Î ÁöÁ¤µÈ À̸§¿¡ ´ëÀÀÇϴ ǥÁظíÀÌ ÀÖ´Â °æ¿ì´Â ÁöÁ¤µÈ À̸§ ´ë½Å¿¡ Ç¥ÁظíÀÌ ¸®Åϵ˴ϴ٠. ¾ÏÈ£È ¾Ë°í¸®ÁòÀÇ Ç¥ÁØ¸í¿¡ ´ëÇØ¼´Â ¡¸Java ¾ÏÈ£È È®Àå ±â´É ·¹ÆÛ·±½º °¡À̵塹ÀÇ ºÎ·Ï A¸¦ ÂüÁ¶ÇϽʽÿÀ.
public AlgorithmParameters getAlgParameters()
public byte[] getEncryptedData()
public PKCS8EncodedKeySpec getKeySpec(Cipher cipher) throws InvalidKeySpecException
cipher
¸¦ Cipher.DECRYPT_MODE ¶Ç´Â Cipher.UNWRAP_MODE¿¡ ÃʱâÈÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ÀÌ ¶§, ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍÀÇ »ý¼º¿¡ »ç¿ëµÈ °Í°ú °°Àº Ű¿Í ÆÄ¶ó¹ÌÅ͸¦ »ç¿ëÇÕ´Ï´Ù.
cipher
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍÀÇ º¹È£È¿¡ »ç¿ëÇÏ´Â ÃʱâÈµÈ ¾ÏÈ£ °´Ã¼
NullPointerException
- cipher
°¡ nullÀÎ °æ¿ì
InvalidKeySpecException
- ÁöÁ¤µÈ ¾ÏÈ£°¡ ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍ¿¡ ºÎÀûÀýÇÑ °æ¿ì, ¶Ç´Â ¾ÏÈ£ÈµÈ µ¥ÀÌÅͰ¡ ¸Á°¡Á® ÀÖ¾î º¹È£È ÇÒ ¼ö ¾ø´Â °æ¿ìpublic PKCS8EncodedKeySpec getKeySpec(Key decryptKey) throws NoSuchAlgorithmException, InvalidKeyException
decryptKey
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍÀÇ º¹È£È¿¡ »ç¿ëÇϴ Ű
NullPointerException
- decryptKey
°¡ nullÀÎ °æ¿ì
NoSuchAlgorithmException
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ º¹È£ÈÇϱâ À§ÇÑ ÀûÀýÇÑ ¾ÏÈ£°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì
InvalidKeyException
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ decryptKey
·Î
º¹È£È ÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â º¹È£È¿¡ ÀÇÇØ ¾òÀ» ¼ö ÀÖ´ø PKCS8KeySpec°¡ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ìpublic PKCS8EncodedKeySpec getKeySpec(Key decryptKey, String providerName) throws NoSuchProviderException, NoSuchAlgorithmException, InvalidKeyException
decryptKey
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍÀÇ º¹È£È¿¡ »ç¿ëÇϴ ŰproviderName
- »ç¿ëÇÏ´Â Cipher
±¸ÇöÀÇ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§
NullPointerException
- decryptKey
¶Ç´Â providerName
°¡ nullÀÎ °æ¿ì
NoSuchProviderException
- providerName
·Î
ÁöÁ¤µÈ ÇÁ·Î¹ÙÀÌ´õ°¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì
NoSuchAlgorithmException
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ º¹È£ÈÇϱâ À§ÇÑ ÀûÀýÇÑ ¾ÏÈ£°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì
InvalidKeyException
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ decryptKey
·Î
º¹È£È ÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â º¹È£È¿¡ ÀÇÇØ ¾òÀ» ¼ö ÀÖ´ø PKCS8KeySpec°¡ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ìpublic PKCS8EncodedKeySpec getKeySpec(Key decryptKey, Provider provider) throws NoSuchAlgorithmException, InvalidKeyException
decryptKey
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅÍÀÇ º¹È£È¿¡ »ç¿ëÇϴ Űprovider
- »ç¿ëÇÏ´Â Cipher
±¸ÇöÀÇ ÇÁ·Î¹ÙÀÌ´õÀÇ À̸§
NullPointerException
- decryptKey
¶Ç´Â provider
°¡ nullÀÎ °æ¿ì
NoSuchAlgorithmException
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ º¹È£ÈÇϱâ À§ÇÑ ÀûÀýÇÑ ¾ÏÈ£°¡ provider
¿¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì
InvalidKeyException
- ¾ÏÈ£ÈµÈ µ¥ÀÌÅ͸¦ decryptKey
·Î
º¹È£È ÇÒ ¼ö ¾ø´Â °æ¿ì. ¶Ç´Â º¹È£È¿¡ ÀÇÇØ ¾òÀ» ¼ö ÀÖ´ø PKCS8KeySpec°¡ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ìpublic byte[] getEncoded() throws IOException
IOException
- ±× ASN. 1 ÀÎÄÚµùÀÇ ±¸Ãà½Ã¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
|
JavaTM 2 Platform Standard Ed. 5.0 |
|||||||||
ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
°³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå |
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.