Package org.bouncycastle.openpgp.operator

Interface PGPDataDecryptorFactory

All Known Subinterfaces:

PublicKeyDataDecryptorFactory, SessionKeyDataDecryptorFactory

All Known Implementing Classes:

BcPBEDataDecryptorFactory, BcPublicKeyDataDecryptorFactory, BcSessionKeyDataDecryptorFactory, PBEDataDecryptorFactory

public interface PGPDataDecryptorFactory

Base interface of factories for PGPDataDecryptor.

Method Summary

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

Method Details

createDataDecryptor

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

Constructs a data decryptor.

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.