com.appslandia.common.crypto

Class DsaDigester

java.lang.Object

com.appslandia.common.base.InitializeObject

com.appslandia.common.crypto.DsaDigester

All Implemented Interfaces:

InitializeSupport, Digester

public class DsaDigester
extends InitializeObject
implements Digester

Author:

Loc Ha

Field Summary

Fields inherited from class com.appslandia.common.base.InitializeObject

mutex

Constructor Summary

Constructors

Constructor and Description
DsaDigester()

Method Summary

Modifier and Type	Method and Description
DsaDigester	copy()
void	destroy()
byte[]	digest(byte[] message)
int	getDigestSize()
protected void	init()
DsaDigester	setAlgorithm(String algorithm)
DsaDigester	setPrivateKey(PrivateKey privateKey)
DsaDigester	setPrivateKey(String privateKeyPem)
DsaDigester	setProvider(String provider)
DsaDigester	setPublicKey(PublicKey publicKey)
DsaDigester	setPublicKey(String publicKeyPem)
boolean	verify(byte[] message, byte[] signature)

Methods inherited from class com.appslandia.common.base.InitializeObject

assertNotInitialized, initialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.appslandia.common.base.InitializeSupport

initialize

Constructor Detail

DsaDigester

public DsaDigester()

Method Detail

init

protected void init()
             throws Exception

Specified by:

init in class InitializeObject

Throws:

Exception

destroy

public void destroy()
             throws DestroyException

Specified by:

destroy in interface InitializeSupport

Overrides:

destroy in class InitializeObject

Throws:

DestroyException

getDigestSize

public int getDigestSize()

Specified by:

getDigestSize in interface Digester

digest

public byte[] digest(byte[] message)
              throws CryptoException

Specified by:

digest in interface Digester

Throws:

CryptoException

verify

public boolean verify(byte[] message,
                      byte[] signature)
               throws CryptoException

Specified by:

verify in interface Digester

Throws:

CryptoException

setAlgorithm

public DsaDigester setAlgorithm(String algorithm)

setProvider

public DsaDigester setProvider(String provider)

setPrivateKey

public DsaDigester setPrivateKey(PrivateKey privateKey)

setPrivateKey

public DsaDigester setPrivateKey(String privateKeyPem)

setPublicKey

public DsaDigester setPublicKey(PublicKey publicKey)

setPublicKey

public DsaDigester setPublicKey(String publicKeyPem)

copy

public DsaDigester copy()

Specified by:

copy in interface Digester