org.jose4j.jwe

Class SimpleAeadCipher

java.lang.Object

org.jose4j.jwe.SimpleAeadCipher

public class SimpleAeadCipher
extends Object

1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SimpleAeadCipher.CipherOutput

Field Summary

Fields

Modifier and Type	Field and Description
static String	GCM_TRANSFORMATION_NAME

Constructor Summary

Constructors

Constructor and Description
SimpleAeadCipher(String algorithm, int tagByteLength)

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	decrypt(byte[] ciphertext, byte[] tag, byte[] aad, Cipher cipher)
byte[]	decrypt(Key key, byte[] iv, byte[] ciphertext, byte[] tag, byte[] aad, String provider)
SimpleAeadCipher.CipherOutput	encrypt(Key key, byte[] iv, byte[] plaintext, byte[] aad, String provider)
Cipher	getInitialisedCipher(Key key, byte[] iv, int mode, String provider)
boolean	isAvailable(org.slf4j.Logger log, int keyByteLength, int ivByteLength, String joseAlg)

Methods inherited from class java.lang.Object

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

Field Detail

GCM_TRANSFORMATION_NAME

public static final String GCM_TRANSFORMATION_NAME

See Also:

Constant Field Values

Constructor Detail

SimpleAeadCipher

public SimpleAeadCipher(String algorithm,
                int tagByteLength)

Method Detail

getInitialisedCipher

public Cipher getInitialisedCipher(Key key,
                          byte[] iv,
                          int mode,
                          String provider)
                            throws JoseException

Throws:

JoseException

encrypt

public SimpleAeadCipher.CipherOutput encrypt(Key key,
                                    byte[] iv,
                                    byte[] plaintext,
                                    byte[] aad,
                                    String provider)
                                      throws JoseException

Throws:

JoseException

decrypt

public byte[] decrypt(Key key,
             byte[] iv,
             byte[] ciphertext,
             byte[] tag,
             byte[] aad,
             String provider)
               throws JoseException

Throws:

JoseException

decrypt

public byte[] decrypt(byte[] ciphertext,
             byte[] tag,
             byte[] aad,
             Cipher cipher)
               throws JoseException

Throws:

JoseException

isAvailable

public boolean isAvailable(org.slf4j.Logger log,
                  int keyByteLength,
                  int ivByteLength,
                  String joseAlg)