com.maverick.ssh.components.jce
Class Ssh2RsaPublicKey

java.lang.Object
  com.maverick.ssh.components.jce.Ssh2RsaPublicKey

All Implemented Interfaces:

SshPublicKey, SshRsaPublicKey

Direct Known Subclasses:

Ssh1RsaPublicKey, SshX509RsaPublicKey

public class Ssh2RsaPublicKey
extends Object
implements SshRsaPublicKey

A RSA public key implementation which uses a JCE provider.

Author:

Lee David Painter

Constructor Summary

Ssh2RsaPublicKey()
Default constructor for initializing the key from a byte array using the init method.

Ssh2RsaPublicKey(BigInteger modulus, BigInteger publicExponent)

Ssh2RsaPublicKey(RSAPublicKey pubKey)

Method Summary

BigInteger	doPublic(BigInteger input)
boolean	equals(Object obj)
String	getAlgorithm()
int	getBitLength()
byte[]	getEncoded()
String	getFingerprint()
BigInteger	getModulus()
BigInteger	getPublicExponent()
int	getVersion()
int	hashCode()
void	init(byte[] blob, int start, int len)
boolean	verifySignature(byte[] signature, byte[] data)

Methods inherited from class java.lang.Object

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

Constructor Detail

Ssh2RsaPublicKey

public Ssh2RsaPublicKey()

Default constructor for initializing the key from a byte array using the init method.

Ssh2RsaPublicKey

public Ssh2RsaPublicKey(RSAPublicKey pubKey)

Ssh2RsaPublicKey

public Ssh2RsaPublicKey(BigInteger modulus,
                        BigInteger publicExponent)
                 throws NoSuchAlgorithmException,
                        InvalidKeySpecException

Throws:

NoSuchAlgorithmException

InvalidKeySpecException

Method Detail

getEncoded

public byte[] getEncoded()
                  throws SshException

Specified by:

getEncoded in interface SshPublicKey

Throws:

SshException

getFingerprint

public String getFingerprint()
                      throws SshException

Specified by:

getFingerprint in interface SshPublicKey

Throws:

SshException

getBitLength

public int getBitLength()

Specified by:

getBitLength in interface SshPublicKey

init

public void init(byte[] blob,
                 int start,
                 int len)
          throws SshException

Specified by:

init in interface SshPublicKey

Throws:

SshException

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface SshPublicKey

verifySignature

public boolean verifySignature(byte[] signature,
                               byte[] data)
                        throws SshException

Specified by:

verifySignature in interface SshPublicKey

Throws:

SshException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

doPublic

public BigInteger doPublic(BigInteger input)
                    throws SshException

Specified by:

doPublic in interface SshRsaPublicKey

Throws:

SshException

getModulus

public BigInteger getModulus()

Specified by:

getModulus in interface SshRsaPublicKey

getPublicExponent

public BigInteger getPublicExponent()

Specified by:

getPublicExponent in interface SshRsaPublicKey

getVersion

public int getVersion()

Specified by:

getVersion in interface SshRsaPublicKey