org.apache.commons.openpgp
Class BouncyCastleOpenPgpStreamingSigner

java.lang.Object
  org.apache.commons.openpgp.BouncyCastleOpenPgpStreamingSigner

All Implemented Interfaces:

OpenPgpStreamingSigner

public class BouncyCastleOpenPgpStreamingSigner
extends Object
implements OpenPgpStreamingSigner

Bouncy Castle implementation of the OpenPGP signer.

Author:

Brett Porter

BouncyCastleOpenPgpStreamingSigner

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

Throws:

OpenPgpException

BouncyCastleOpenPgpStreamingSigner

public BouncyCastleOpenPgpStreamingSigner(OutputStream signature,
                                          String keyId,
                                          KeyRing keyRing,
                                          boolean asciiArmor)
                                   throws OpenPgpException

Throws:

OpenPgpException

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,
                     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

IOException