com.jscape.inet.ssh.transport
Class AlgorithmFactory.CipherEntry

java.lang.Object
  com.jscape.inet.ssh.transport.AlgorithmFactory.CipherEntry

Enclosing class:

AlgorithmFactory

public static class AlgorithmFactory.CipherEntry
extends java.lang.Object

The cipher entry.

Field Summary

java.lang.String	jceName
int	keyLength
java.lang.String	sshName

Constructor Summary

AlgorithmFactory.CipherEntry(java.lang.String sshName, java.lang.String jceName, int keyLength)
Creates the new entry instance.

Method Summary

int	blockLength(java.lang.String provider) Returns the cipher block length.
javax.crypto.Cipher	cipherFor(byte[] keyData, byte[] ivData, int opmode, java.lang.String provider) Creates a cipher.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

sshName

public final java.lang.String sshName

jceName

public final java.lang.String jceName

keyLength

public final int keyLength

Constructor Detail

AlgorithmFactory.CipherEntry

public AlgorithmFactory.CipherEntry(java.lang.String sshName,
                                    java.lang.String jceName,
                                    int keyLength)

Creates the new entry instance.

Parameters:

sshName - the SSH name

jceName - the JCE algorithm name

keyLength - the algorithm key length

Method Detail

cipherFor

public javax.crypto.Cipher cipherFor(byte[] keyData,
                                     byte[] ivData,
                                     int opmode,
                                     java.lang.String provider)
                              throws TransportException

Creates a cipher.

Parameters:

keyData - the key data

ivData - the IV data

opmode - the cipher mode

provider - the provider

Returns:

cipher

Throws:

TransportException - if an error occurs

blockLength

public int blockLength(java.lang.String provider)

Returns the cipher block length.

Parameters:

provider - the provider

Returns:

the cipher block length in bytes

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object