Package org.jivesoftware.smackx.omemo.internal

Class OmemoAesCipher

java.lang.Object

org.jivesoftware.smackx.omemo.internal.OmemoAesCipher

public class OmemoAesCipher
extends Object

Constructor Summary

Constructors

Constructor	Description
OmemoAesCipher()

Method Summary

Modifier and Type	Method	Description
static byte[]	decryptAesGcmNoPadding(byte[] ciphertext, byte[] key, byte[] initializationVector)
static byte[]	encryptAesGcmNoPadding(byte[] plaintext, byte[] key, byte[] initializationVector)
static byte[]	encryptAesGcmNoPadding(String plaintext, byte[] key, byte[] initializationVector)

Methods inherited from class java.lang.Object

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

Constructor Detail

OmemoAesCipher

public OmemoAesCipher()

Method Detail

decryptAesGcmNoPadding

public static byte[] decryptAesGcmNoPadding(byte[] ciphertext,
                                            byte[] key,
                                            byte[] initializationVector)
                                     throws InvalidKeyException,
                                            IllegalBlockSizeException,
                                            BadPaddingException,
                                            NoSuchAlgorithmException,
                                            NoSuchPaddingException,
                                            InvalidAlgorithmParameterException

Throws:

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

NoSuchAlgorithmException

NoSuchPaddingException

InvalidAlgorithmParameterException

encryptAesGcmNoPadding

public static byte[] encryptAesGcmNoPadding(byte[] plaintext,
                                            byte[] key,
                                            byte[] initializationVector)
                                     throws NoSuchAlgorithmException,
                                            NoSuchPaddingException,
                                            InvalidKeyException,
                                            InvalidAlgorithmParameterException,
                                            IllegalBlockSizeException,
                                            BadPaddingException

Throws:

NoSuchAlgorithmException

NoSuchPaddingException

InvalidKeyException

InvalidAlgorithmParameterException

IllegalBlockSizeException

BadPaddingException

encryptAesGcmNoPadding

public static byte[] encryptAesGcmNoPadding(String plaintext,
                                            byte[] key,
                                            byte[] initializationVector)
                                     throws NoSuchAlgorithmException,
                                            NoSuchPaddingException,
                                            InvalidKeyException,
                                            InvalidAlgorithmParameterException,
                                            IllegalBlockSizeException,
                                            BadPaddingException

Throws:

NoSuchAlgorithmException

NoSuchPaddingException

InvalidKeyException

InvalidAlgorithmParameterException

IllegalBlockSizeException

BadPaddingException