Package org.signal.libsignal.crypto

Class Aes256GcmEncryption

java.lang.Object

org.signal.libsignal.crypto.Aes256GcmEncryption

All Implemented Interfaces:

NativeHandleGuard.Owner

public class Aes256GcmEncryption
extends java.lang.Object
implements NativeHandleGuard.Owner

Constructor Summary

Constructors

Constructor	Description
Aes256GcmEncryption(byte[] key, byte[] nonce, byte[] associatedData)

Method Summary

Modifier and Type	Method	Description
byte[]	computeTag()
void	encrypt(byte[] plaintext)
void	encrypt(byte[] plaintext, int offset, int length)
protected void	finalize()
long	unsafeNativeHandleWithoutGuard()

Methods inherited from class java.lang.Object

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

Constructor Detail

Aes256GcmEncryption

public Aes256GcmEncryption(byte[] key,
                           byte[] nonce,
                           byte[] associatedData)
                    throws InvalidKeyException

Throws:

InvalidKeyException

Method Detail

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object

unsafeNativeHandleWithoutGuard

public long unsafeNativeHandleWithoutGuard()

Specified by:

unsafeNativeHandleWithoutGuard in interface NativeHandleGuard.Owner

encrypt

public void encrypt(byte[] plaintext,
                    int offset,
                    int length)

encrypt

public void encrypt(byte[] plaintext)

computeTag

public byte[] computeTag()