Package com.jcraft.jsch.jce

Class SignatureDSA

java.lang.Object

com.jcraft.jsch.jce.SignatureDSA

All Implemented Interfaces:

Signature, SignatureDSA

public class SignatureDSA
extends Object
implements SignatureDSA

Constructor Summary

Constructors

Constructor	Description
SignatureDSA()

Method Summary

Modifier and Type	Method	Description
void	init()
protected byte[]	normalize(byte[] secret)
void	setPrvKey(byte[] x, byte[] p, byte[] q, byte[] g)
void	setPubKey(byte[] y, byte[] p, byte[] q, byte[] g)
byte[]	sign()
void	update(byte[] foo)
boolean	verify(byte[] sig)

Methods inherited from class java.lang.Object

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

Constructor Detail

SignatureDSA

public SignatureDSA()

Method Detail

init

public void init()
          throws Exception

Specified by:

init in interface Signature

Throws:

Exception

setPubKey

public void setPubKey(byte[] y,
                      byte[] p,
                      byte[] q,
                      byte[] g)
               throws Exception

Specified by:

setPubKey in interface SignatureDSA

Throws:

Exception

setPrvKey

public void setPrvKey(byte[] x,
                      byte[] p,
                      byte[] q,
                      byte[] g)
               throws Exception

Specified by:

setPrvKey in interface SignatureDSA

Throws:

Exception

sign

public byte[] sign()
            throws Exception

Specified by:

sign in interface Signature

Throws:

Exception

update

public void update(byte[] foo)
            throws Exception

Specified by:

update in interface Signature

Throws:

Exception

verify

public boolean verify(byte[] sig)
               throws Exception

Specified by:

verify in interface Signature

Throws:

Exception

normalize

protected byte[] normalize(byte[] secret)