Package org.pgpainless.decryption_verification

Class HardwareSecurity.HardwareDataDecryptorFactory

java.lang.Object

org.pgpainless.decryption_verification.HardwareSecurity.HardwareDataDecryptorFactory

All Implemented Interfaces:

org.bouncycastle.openpgp.operator.PGPDataDecryptorFactory, org.bouncycastle.openpgp.operator.PublicKeyDataDecryptorFactory, CustomPublicKeyDataDecryptorFactory

Enclosing class:

HardwareSecurity

public static class HardwareSecurity.HardwareDataDecryptorFactory
extends java.lang.Object
implements CustomPublicKeyDataDecryptorFactory

Implementation of PublicKeyDataDecryptorFactory which delegates decryption of encrypted session keys to a HardwareSecurity.DecryptionCallback. Users can provide such a callback to delegate decryption of messages to hardware security SDKs.

Constructor Summary

Constructors

Constructor	Description
HardwareDataDecryptorFactory(SubkeyIdentifier subkeyIdentifier, HardwareSecurity.DecryptionCallback callback)	Create a new HardwareSecurity.HardwareDataDecryptorFactory.

Method Summary

Modifier and Type	Method	Description
org.bouncycastle.openpgp.operator.PGPDataDecryptor	createDataDecryptor(boolean withIntegrityPacket, int encAlgorithm, byte[] key)
org.bouncycastle.openpgp.operator.PGPDataDecryptor	createDataDecryptor(org.bouncycastle.bcpg.AEADEncDataPacket aeadEncDataPacket, org.bouncycastle.openpgp.PGPSessionKey sessionKey)
org.bouncycastle.openpgp.operator.PGPDataDecryptor	createDataDecryptor(org.bouncycastle.bcpg.SymmetricEncIntegrityPacket seipd, org.bouncycastle.openpgp.PGPSessionKey sessionKey)
SubkeyIdentifier	getSubkeyIdentifier()	Return the SubkeyIdentifier for which this particular CustomPublicKeyDataDecryptorFactory is intended.
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

HardwareDataDecryptorFactory

public HardwareDataDecryptorFactory(SubkeyIdentifier subkeyIdentifier,
                                    HardwareSecurity.DecryptionCallback callback)

Create a new HardwareSecurity.HardwareDataDecryptorFactory.

Parameters:

subkeyIdentifier - identifier of the decryption subkey

callback - decryption callback

Method Detail

recoverSessionData

public byte[] recoverSessionData(int keyAlgorithm,
                                 byte[][] secKeyData)
                          throws org.bouncycastle.openpgp.PGPException

Specified by:

recoverSessionData in interface org.bouncycastle.openpgp.operator.PublicKeyDataDecryptorFactory

Throws:

org.bouncycastle.openpgp.PGPException

createDataDecryptor

public org.bouncycastle.openpgp.operator.PGPDataDecryptor createDataDecryptor(boolean withIntegrityPacket,
                                                                              int encAlgorithm,
                                                                              byte[] key)
                                                                       throws org.bouncycastle.openpgp.PGPException

Specified by:

createDataDecryptor in interface org.bouncycastle.openpgp.operator.PGPDataDecryptorFactory

Throws:

org.bouncycastle.openpgp.PGPException

createDataDecryptor

public org.bouncycastle.openpgp.operator.PGPDataDecryptor createDataDecryptor(org.bouncycastle.bcpg.AEADEncDataPacket aeadEncDataPacket,
                                                                              org.bouncycastle.openpgp.PGPSessionKey sessionKey)
                                                                       throws org.bouncycastle.openpgp.PGPException

Specified by:

createDataDecryptor in interface org.bouncycastle.openpgp.operator.PGPDataDecryptorFactory

Throws:

org.bouncycastle.openpgp.PGPException

createDataDecryptor

public org.bouncycastle.openpgp.operator.PGPDataDecryptor createDataDecryptor(org.bouncycastle.bcpg.SymmetricEncIntegrityPacket seipd,
                                                                              org.bouncycastle.openpgp.PGPSessionKey sessionKey)
                                                                       throws org.bouncycastle.openpgp.PGPException

Specified by:

createDataDecryptor in interface org.bouncycastle.openpgp.operator.PGPDataDecryptorFactory

Throws:

org.bouncycastle.openpgp.PGPException

getSubkeyIdentifier

public SubkeyIdentifier getSubkeyIdentifier()

Description copied from interface: CustomPublicKeyDataDecryptorFactory

Return the SubkeyIdentifier for which this particular CustomPublicKeyDataDecryptorFactory is intended.

Specified by:

getSubkeyIdentifier in interface CustomPublicKeyDataDecryptorFactory

Returns:

subkey identifier