org.bouncycastle.openpgp.operator.bc

Class BcPublicKeyDataDecryptorFactory

java.lang.Object

org.bouncycastle.openpgp.operator.bc.BcPublicKeyDataDecryptorFactory

All Implemented Interfaces:

PGPDataDecryptorFactory, PublicKeyDataDecryptorFactory

public class BcPublicKeyDataDecryptorFactory
extends java.lang.Object
implements PublicKeyDataDecryptorFactory

A decryptor factory for handling public key decryption operations.

Constructor Summary

Constructors

Constructor and Description
BcPublicKeyDataDecryptorFactory(PGPPrivateKey privKey)

Method Summary

Modifier and Type	Method and Description
PGPDataDecryptor	createDataDecryptor(boolean withIntegrityPacket, int encAlgorithm, byte[] key) Constructs a data decryptor.
byte[]	recoverSessionData(int keyAlgorithm, byte[][] secKeyData)

Methods inherited from class java.lang.Object

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

Constructor Detail

BcPublicKeyDataDecryptorFactory

public BcPublicKeyDataDecryptorFactory(PGPPrivateKey privKey)

Method Detail

recoverSessionData

public byte[] recoverSessionData(int keyAlgorithm,
                                 byte[][] secKeyData)
                          throws PGPException

Specified by:

recoverSessionData in interface PublicKeyDataDecryptorFactory

Throws:

PGPException

createDataDecryptor

public PGPDataDecryptor createDataDecryptor(boolean withIntegrityPacket,
                                            int encAlgorithm,
                                            byte[] key)
                                     throws PGPException

Description copied from interface: PGPDataDecryptorFactory

Constructs a data decryptor.

Specified by:

createDataDecryptor in interface PGPDataDecryptorFactory

Parameters:

withIntegrityPacket - true if the packet to be decrypted has integrity checking enabled.

encAlgorithm - the identifier of the encryption algorithm to decrypt with.

key - the bytes of the key for the cipher.

Returns:

a data decryptor that can decrypt (and verify) streams of encrypted data.

Throws:

PGPException - if an error occurs initialising the decryption and integrity checking functions.