org.apache.commons.openpgp

Class BouncyCastleOpenPgpStreamingSigner

java.lang.Object

org.apache.commons.openpgp.BouncyCastleOpenPgpStreamingSigner

All Implemented Interfaces:

OpenPgpStreamingSigner

public class BouncyCastleOpenPgpStreamingSigner
extends java.lang.Object
implements OpenPgpStreamingSigner

Bouncy Castle implementation of the OpenPGP signer.

Author:

Brett Porter

Field Summary

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

ROLE

Constructor Summary

Constructors

Constructor and Description
BouncyCastleOpenPgpStreamingSigner(java.io.OutputStream signature, java.lang.String keyId, KeyRing keyRing, boolean asciiArmor)
BouncyCastleOpenPgpStreamingSigner(java.lang.String keyId, KeyRing keyRing, boolean asciiArmor)

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	finish() Finish creating the signature.
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.

Methods inherited from class java.lang.Object

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

Constructor Detail

BouncyCastleOpenPgpStreamingSigner

public BouncyCastleOpenPgpStreamingSigner(java.lang.String keyId,
                                  KeyRing keyRing,
                                  boolean asciiArmor)
                                   throws OpenPgpException

Throws:

OpenPgpException

BouncyCastleOpenPgpStreamingSigner

public BouncyCastleOpenPgpStreamingSigner(java.io.OutputStream signature,
                                  java.lang.String keyId,
                                  KeyRing keyRing,
                                  boolean asciiArmor)
                                   throws OpenPgpException

Throws:

OpenPgpException

Method Detail

update

public void update(byte[] buf)
            throws OpenPgpException

Description copied from interface: OpenPgpStreamingSigner

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

Specified by:

update in interface OpenPgpStreamingSigner

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: OpenPgpStreamingSigner

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

Specified by:

update in interface OpenPgpStreamingSigner

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 byte[] finish()
              throws OpenPgpException,
                     java.io.IOException

Description copied from interface: OpenPgpStreamingSigner

Finish creating the signature.

Specified by:

finish in interface OpenPgpStreamingSigner

Returns:

the completed signature

Throws:

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

java.io.IOException