org.bouncycastle.crypto.general

Class SEED.AEADOperatorFactory

java.lang.Object

org.bouncycastle.crypto.general.SEED.AEADOperatorFactory

All Implemented Interfaces:

AEADOperatorFactory<SEED.AuthParameters>

Enclosing class:

SEED

public static final class SEED.AEADOperatorFactory
extends java.lang.Object

Factory for SEED AEAD encryption/decryption operators.

Constructor Summary

Constructors

Constructor and Description
AEADOperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected org.bouncycastle.crypto.internal.modes.AEADBlockCipher	createAEADCipher(boolean forEncryption, SymmetricKey key, SEED.AuthParameters parameters)
InputAEADDecryptor<T>	createInputAEADDecryptor(SymmetricKey key, T parameters) Create an object for decrypting input and handling AAD data.
OutputAEADDecryptor<T>	createOutputAEADDecryptor(SymmetricKey key, T parameters) Create an object for decrypting output and handling AAD data.
OutputAEADEncryptor<T>	createOutputAEADEncryptor(SymmetricKey key, T parameters) Create an object for encrypting output and handling AAD data.

Methods inherited from class java.lang.Object

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

Constructor Detail

AEADOperatorFactory

public AEADOperatorFactory()

Method Detail

createAEADCipher

protected org.bouncycastle.crypto.internal.modes.AEADBlockCipher createAEADCipher(boolean forEncryption,
                                                                                  SymmetricKey key,
                                                                                  SEED.AuthParameters parameters)

createOutputAEADEncryptor

public OutputAEADEncryptor<T> createOutputAEADEncryptor(SymmetricKey key,
                                                        T parameters)

Description copied from interface: AEADOperatorFactory

Create an object for encrypting output and handling AAD data.

Specified by:

createOutputAEADEncryptor in interface AEADOperatorFactory<T extends Parameters>

Parameters:

key - the key to use to set up the encryptor.

parameters - any additional parameters required to set up the encryptor.

Returns:

an AEAD encryptor which can be used wrap an output stream.

createInputAEADDecryptor

public InputAEADDecryptor<T> createInputAEADDecryptor(SymmetricKey key,
                                                      T parameters)

Description copied from interface: AEADOperatorFactory

Create an object for decrypting input and handling AAD data.

Specified by:

createInputAEADDecryptor in interface AEADOperatorFactory<T extends Parameters>

Parameters:

key - the key to use to set up the decryptor.

parameters - any additional parameters required to set up the decryptor.

Returns:

an AEAD decryptor which can be used wrap an input stream.

createOutputAEADDecryptor

public OutputAEADDecryptor<T> createOutputAEADDecryptor(SymmetricKey key,
                                                        T parameters)

Description copied from interface: AEADOperatorFactory

Create an object for decrypting output and handling AAD data.

Specified by:

createOutputAEADDecryptor in interface AEADOperatorFactory<T extends Parameters>

Parameters:

key - the key to use to set up the decryptor.

parameters - any additional parameters required to set up the decryptor.

Returns:

an AEAD decryptor which can be used wrap an output stream.