org.apache.commons.openpgp

Class BouncyCastleOpenPgpStreamingSignatureVerifier

java.lang.Object

org.apache.commons.openpgp.BouncyCastleOpenPgpStreamingSignatureVerifier

All Implemented Interfaces:

OpenPgpStreamingSignatureVerifier

public class BouncyCastleOpenPgpStreamingSignatureVerifier
extends java.lang.Object
implements OpenPgpStreamingSignatureVerifier

Bouncy Castle implementation of the OpenPGP signer.

Author:

Brett Porter

Field Summary

Fields inherited from interface org.apache.commons.openpgp.OpenPgpStreamingSignatureVerifier

ROLE

Constructor Summary

Constructors

Constructor and Description
BouncyCastleOpenPgpStreamingSignatureVerifier(java.io.InputStream signature, KeyRing keyRing, boolean asciiArmor)

Method Summary

Methods

Modifier and Type	Method and Description
SignatureStatus	finish() Finish and verify the signature that has been obtained.
void	update(byte[] buf) Update the signature with the next block from the data buffer.
void	update(byte[] buf, int offset, int length) Update the signature with the next block from the data buffer.
SignatureStatus	verify()

Methods inherited from class java.lang.Object

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

Constructor Detail

BouncyCastleOpenPgpStreamingSignatureVerifier

public BouncyCastleOpenPgpStreamingSignatureVerifier(java.io.InputStream signature,
                                             KeyRing keyRing,
                                             boolean asciiArmor)
                                              throws OpenPgpException,
                                                     java.io.IOException

Throws:

OpenPgpException

java.io.IOException

Method Detail

update

public void update(byte[] buf)
            throws OpenPgpException

Description copied from interface: OpenPgpStreamingSignatureVerifier

Update the signature with the next block from the data buffer.

Specified by:

update in interface OpenPgpStreamingSignatureVerifier

Parameters:

buf - the buffer

Throws:

OpenPgpException - if the buffer is not valid for updating the signature

update

public void update(byte[] buf,
          int offset,
          int length)
            throws OpenPgpException

Description copied from interface: OpenPgpStreamingSignatureVerifier

Update the signature with the next block from the data buffer.

Specified by:

update in interface OpenPgpStreamingSignatureVerifier

Parameters:

buf - the buffer

offset - offset within the buffer to start from

length - number of bytes in the buffer to read from

Throws:

OpenPgpException - if the buffer is not valid for updating the signature

finish

public SignatureStatus finish()
                       throws OpenPgpException,
                              java.io.IOException

Description copied from interface: OpenPgpStreamingSignatureVerifier

Finish and verify the signature that has been obtained.

Specified by:

finish in interface OpenPgpStreamingSignatureVerifier

Returns:

the status of the signature

Throws:

OpenPgpException - if the signature is not in a consistent or complete state

java.io.IOException

verify

public SignatureStatus verify()