java.security

Class Signature

java.lang.Object

java.security.SignatureSpi

java.security.Signature

public abstract class Signature
extends SignatureSpi

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	SIGN
protected int	state
protected static int	UNINITIALIZED
protected static int	VERIFY

Fields inherited from class java.security.SignatureSpi

appRandom

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Signature(String var0)

Method Summary

Modifier and Type	Method and Description
Object	clone()
String	getAlgorithm()
static Signature	getInstance(String var0)
static Signature	getInstance(String var0, String var1)
Provider	getProvider()
void	initSign(PrivateKey var0)
void	initSign(PrivateKey var0, SecureRandom var1)
void	initVerify(Certificate var0)
void	initVerify(PublicKey var0)
void	setParameter(AlgorithmParameterSpec var0)
byte[]	sign()
int	sign(byte[] var0, int var1, int var2)
String	toString()
void	update(byte var0)
void	update(byte[] var0)
void	update(byte[] var0, int var1, int var2)
boolean	verify(byte[] var0)

Methods inherited from class java.security.SignatureSpi

engineInitSign, engineInitSign, engineInitVerify, engineSetParameter, engineSign, engineSign, engineUpdate, engineUpdate, engineVerify

Methods inherited from class java.lang.Object

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

Field Detail

UNINITIALIZED

protected static final int UNINITIALIZED

See Also:

Constant Field Values

SIGN

protected static final int SIGN

See Also:

Constant Field Values

VERIFY

protected static final int VERIFY

See Also:

Constant Field Values

state

protected int state

Constructor Detail

Signature

protected Signature(String var0)

Method Detail

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class SignatureSpi

Throws:

CloneNotSupportedException

getAlgorithm

public final String getAlgorithm()

getInstance

public static Signature getInstance(String var0)
                             throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getInstance

public static Signature getInstance(String var0,
                                    String var1)
                             throws NoSuchAlgorithmException,
                                    NoSuchProviderException

Throws:

NoSuchAlgorithmException

NoSuchProviderException

getProvider

public final Provider getProvider()

initSign

public final void initSign(PrivateKey var0)
                    throws InvalidKeyException

Throws:

InvalidKeyException

initSign

public final void initSign(PrivateKey var0,
                           SecureRandom var1)
                    throws InvalidKeyException

Throws:

InvalidKeyException

initVerify

public final void initVerify(PublicKey var0)
                      throws InvalidKeyException

Throws:

InvalidKeyException

initVerify

public final void initVerify(Certificate var0)
                      throws InvalidKeyException

Throws:

InvalidKeyException

setParameter

public final void setParameter(AlgorithmParameterSpec var0)
                        throws InvalidAlgorithmParameterException

Throws:

InvalidAlgorithmParameterException

sign

public final byte[] sign()
                  throws SignatureException

Throws:

SignatureException

sign

public final int sign(byte[] var0,
                      int var1,
                      int var2)
               throws SignatureException

Throws:

SignatureException

toString

public String toString()

Overrides:

toString in class Object

update

public final void update(byte[] var0)
                  throws SignatureException

Throws:

SignatureException

update

public final void update(byte[] var0,
                         int var1,
                         int var2)
                  throws SignatureException

Throws:

SignatureException

update

public final void update(byte var0)
                  throws SignatureException

Throws:

SignatureException

verify

public final boolean verify(byte[] var0)
                     throws SignatureException

Throws:

SignatureException