com.jscape.inet.ssh.transport.keyformat
Class KeyFormat

java.lang.Object
  com.jscape.inet.ssh.transport.keyformat.KeyFormat

Direct Known Subclasses:

DSSKeyFormat, RSAKeyFormat

public abstract class KeyFormat
extends java.lang.Object

Type KeyFormat

Version:

1.0

Author:

Alex

Method Summary

abstract byte[]	format(java.security.PublicKey key)
abstract java.security.KeyPair	generateKeyPair()
java.lang.String	getAlgorithm()
abstract java.security.PublicKey	getKeyFrom(byte[] data)
abstract byte[]	getSignatureFrom(byte[] data)
abstract byte[]	sign(byte[] data, java.security.PrivateKey key)
abstract void	verifySignature(byte[] sign, byte[] data, java.security.PublicKey key)

Methods inherited from class java.lang.Object

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

Method Detail

getAlgorithm

public java.lang.String getAlgorithm()

Returns:

algorithm

getKeyFrom

public abstract java.security.PublicKey getKeyFrom(byte[] data)
                                            throws KeyFormatException

Parameters:

data -

Returns:

public key

Throws:

KeyFormatException

format

public abstract byte[] format(java.security.PublicKey key)
                       throws KeyFormatException

Parameters:

key -

Returns:

byte array

Throws:

KeyFormatException

getSignatureFrom

public abstract byte[] getSignatureFrom(byte[] data)
                                 throws KeyFormatException

Parameters:

data -

Returns:

byte array

Throws:

KeyFormatException

sign

public abstract byte[] sign(byte[] data,
                            java.security.PrivateKey key)
                     throws KeyFormatException

Parameters:

data -

key -

Returns:

byte array

Throws:

KeyFormatException

verifySignature

public abstract void verifySignature(byte[] sign,
                                     byte[] data,
                                     java.security.PublicKey key)
                              throws KeyFormatException

Parameters:

sign -

data -

key -

Throws:

KeyFormatException

generateKeyPair

public abstract java.security.KeyPair generateKeyPair()
                                               throws KeyFormatException

Returns:

key pair

Throws:

KeyFormatException