com.maverick.ssh.components.jce

Class Ssh1RsaPublicKey

java.lang.Object

com.maverick.ssh.components.jce.Ssh2RsaPublicKey

com.maverick.ssh.components.jce.Ssh1RsaPublicKey

All Implemented Interfaces:

SshPublicKey, SshRsaPublicKey, SecureComponent

public class Ssh1RsaPublicKey
extends Ssh2RsaPublicKey

RSA public key implementation for the SSH1 protocol. Different implementations are required for SSH1 & SSH2 because of the way the keys are represented in the protocol encoding.

Author:

Lee David Painter

Constructor Summary

Constructors

Constructor and Description
Ssh1RsaPublicKey(BigInteger modulus, BigInteger publicExponent)
Ssh1RsaPublicKey(RSAPublicKey pub)

Method Summary

Modifier and Type	Method and Description
BigInteger	doPublic(BigInteger input)
String	getAlgorithm() The algorithm name "rsa1"
byte[]	getEncoded() Get the encoded format required by SSH1
int	getVersion()

Methods inherited from class com.maverick.ssh.components.jce.Ssh2RsaPublicKey

equals, getBitLength, getEncodingAlgorithm, getFingerprint, getJCEPublicKey, getModulus, getPriority, getPublicExponent, getSecurityLevel, getSignatureLength, getSigningAlgorithm, hashCode, init, test, verifySignature

Methods inherited from class java.lang.Object

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

Constructor Detail

Ssh1RsaPublicKey

public Ssh1RsaPublicKey(RSAPublicKey pub)

Ssh1RsaPublicKey

public Ssh1RsaPublicKey(BigInteger modulus,
                        BigInteger publicExponent)
                 throws NoSuchAlgorithmException,
                        InvalidKeySpecException

Throws:

NoSuchAlgorithmException

InvalidKeySpecException

Method Detail

getEncoded

public byte[] getEncoded()
                  throws SshException

Get the encoded format required by SSH1

Specified by:

getEncoded in interface SshPublicKey

Overrides:

getEncoded in class Ssh2RsaPublicKey

Returns:

an encoded byte array

Throws:

SshException

getAlgorithm

public String getAlgorithm()

The algorithm name "rsa1"

Specified by:

getAlgorithm in interface SshPublicKey

Specified by:

getAlgorithm in interface SecureComponent

Overrides:

getAlgorithm in class Ssh2RsaPublicKey

Returns:

the algorithm name, for example "ssh-dss"

getVersion

public int getVersion()

Specified by:

getVersion in interface SshRsaPublicKey

Overrides:

getVersion in class Ssh2RsaPublicKey

doPublic

public BigInteger doPublic(BigInteger input)

Specified by:

doPublic in interface SshRsaPublicKey

Overrides:

doPublic in class Ssh2RsaPublicKey