org.jivesoftware.smackx.omemo.internal

Class CipherAndAuthTag

java.lang.Object

org.jivesoftware.smackx.omemo.internal.CipherAndAuthTag

public class CipherAndAuthTag
extends java.lang.Object

Encapsulate Cipher and AuthTag.

Constructor Summary

Constructors

Constructor and Description
CipherAndAuthTag(byte[] key, byte[] iv, byte[] authTag, boolean wasPreKey)

Method Summary

Modifier and Type	Method and Description
java.lang.String	decrypt(byte[] ciphertext)
byte[]	getAuthTag()
byte[]	getIv()
byte[]	getKey()
boolean	wasPreKeyEncrypted()

Methods inherited from class java.lang.Object

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

Constructor Detail

CipherAndAuthTag

public CipherAndAuthTag(byte[] key,
                        byte[] iv,
                        byte[] authTag,
                        boolean wasPreKey)

Method Detail

decrypt

public java.lang.String decrypt(byte[] ciphertext)
                         throws java.security.InvalidKeyException,
                                javax.crypto.IllegalBlockSizeException,
                                javax.crypto.BadPaddingException,
                                java.security.NoSuchAlgorithmException,
                                javax.crypto.NoSuchPaddingException,
                                java.security.InvalidAlgorithmParameterException

Throws:

java.security.InvalidKeyException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchAlgorithmException

javax.crypto.NoSuchPaddingException

java.security.InvalidAlgorithmParameterException

getAuthTag

public byte[] getAuthTag()

getKey

public byte[] getKey()

getIv

public byte[] getIv()

wasPreKeyEncrypted

public boolean wasPreKeyEncrypted()