org.spongycastle.openpgp

Class PGPOnePassSignature

java.lang.Object

org.spongycastle.openpgp.PGPOnePassSignature

public class PGPOnePassSignature
extends java.lang.Object

A one pass signature object.

Method Summary

Methods

Modifier and Type	Method and Description
void	encode(java.io.OutputStream outStream)
byte[]	getEncoded()
int	getHashAlgorithm()
int	getKeyAlgorithm()
long	getKeyID()
int	getSignatureType()
void	init(PGPContentVerifierBuilderProvider verifierBuilderProvider, PGPPublicKey pubKey) Initialise the signature object for verification.
void	update(byte b)
void	update(byte[] bytes)
void	update(byte[] bytes, int off, int length)
boolean	verify(PGPSignature pgpSig) Verify the calculated signature against the passed in PGPSignature.

Methods inherited from class java.lang.Object

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

Method Detail

init

public void init(PGPContentVerifierBuilderProvider verifierBuilderProvider,
        PGPPublicKey pubKey)
          throws PGPException

Initialise the signature object for verification.

Parameters:

verifierBuilderProvider - provider for a content verifier builder for the signature type of interest.

pubKey - the public key to use for verification

Throws:

PGPException - if there's an issue with creating the verifier.

update

public void update(byte b)

update

public void update(byte[] bytes)

update

public void update(byte[] bytes,
          int off,
          int length)

verify

public boolean verify(PGPSignature pgpSig)
               throws PGPException

Verify the calculated signature against the passed in PGPSignature.

Parameters:

pgpSig -

Returns:

boolean

Throws:

PGPException

getKeyID

public long getKeyID()

getSignatureType

public int getSignatureType()

getHashAlgorithm

public int getHashAlgorithm()

getKeyAlgorithm

public int getKeyAlgorithm()

getEncoded

public byte[] getEncoded()
                  throws java.io.IOException

Throws:

java.io.IOException

encode

public void encode(java.io.OutputStream outStream)
            throws java.io.IOException

Throws:

java.io.IOException