ants.p2p.query.security
Class AsymmetricProvider

java.lang.Object
  ants.p2p.query.security.AsymmetricProvider

public class AsymmetricProvider
extends java.lang.Object

Field Summary

static int	RSACERTAINTY
static int	RSAKEYSIZE

Constructor Summary

AsymmetricProvider(boolean generate)

AsymmetricProvider(PublicHeader ph)

Method Summary

java.lang.String	decryptMessage(java.lang.String message, java.lang.String sessionKey)
java.lang.String	encryptMessage(java.lang.String message)
javax.crypto.Cipher	getDecCipher(java.lang.String encryptedSessionKey)
PublicHeader	getPublicHeader()
void	loadMessageHeader()
void	storeMessageHeader()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RSAKEYSIZE

public static final int RSAKEYSIZE

See Also:

Constant Field Values

RSACERTAINTY

public static final int RSACERTAINTY

See Also:

Constant Field Values

Constructor Detail

AsymmetricProvider

public AsymmetricProvider(PublicHeader ph)
                   throws java.lang.Exception

Throws:

java.lang.Exception

AsymmetricProvider

public AsymmetricProvider(boolean generate)
                   throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

storeMessageHeader

public void storeMessageHeader()
                        throws java.lang.Exception

Throws:

java.lang.Exception

loadMessageHeader

public void loadMessageHeader()
                       throws java.io.IOException,
                              java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

getPublicHeader

public PublicHeader getPublicHeader()

encryptMessage

public java.lang.String encryptMessage(java.lang.String message)

decryptMessage

public java.lang.String decryptMessage(java.lang.String message,
                                       java.lang.String sessionKey)
                                throws java.lang.Exception

Throws:

java.lang.Exception

getDecCipher

public javax.crypto.Cipher getDecCipher(java.lang.String encryptedSessionKey)
                                 throws java.lang.Exception

Throws:

java.lang.Exception