org.apache.cxf.rs.security.jose.jwe

Class AesCbcContentEncryptionAlgorithm

java.lang.Object

org.apache.cxf.rs.security.jose.jwe.AbstractContentEncryptionCipherProperties

org.apache.cxf.rs.security.jose.jwe.AbstractContentEncryptionAlgorithm

org.apache.cxf.rs.security.jose.jwe.AesCbcContentEncryptionAlgorithm

All Implemented Interfaces:

ContentEncryptionCipherProperties, ContentEncryptionProvider

public class AesCbcContentEncryptionAlgorithm
extends AbstractContentEncryptionAlgorithm

Field Summary

Fields inherited from class org.apache.cxf.rs.security.jose.jwe.AbstractContentEncryptionCipherProperties

LOG

Constructor Summary

Constructors

Constructor and Description
AesCbcContentEncryptionAlgorithm(byte[] cek, byte[] iv, ContentAlgorithm algo)
AesCbcContentEncryptionAlgorithm(ContentAlgorithm algo, boolean generateCekOnce)

Method Summary

Modifier and Type	Method and Description
byte[]	getAdditionalAuthenticationData(String headersJson, byte[] aad)
AlgorithmParameterSpec	getAlgorithmParameterSpec(byte[] theIv)
protected int	getContentEncryptionKeySize(JweHeaders headers)
protected static int	getFullCekKeySize(String algoJwt)
protected static String	getHMACAlgorithm(String algoJwt)
protected static ContentAlgorithm	validateCekAlgorithm(ContentAlgorithm cekAlgo)

Methods inherited from class org.apache.cxf.rs.security.jose.jwe.AbstractContentEncryptionAlgorithm

getContentEncryptionKey, getInitVector, getIvSize

Methods inherited from class org.apache.cxf.rs.security.jose.jwe.AbstractContentEncryptionCipherProperties

getAlgorithm, getAuthTagLen

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cxf.rs.security.jose.jwe.ContentEncryptionCipherProperties

getAlgorithm

Constructor Detail

AesCbcContentEncryptionAlgorithm

public AesCbcContentEncryptionAlgorithm(ContentAlgorithm algo,
                                        boolean generateCekOnce)

AesCbcContentEncryptionAlgorithm

public AesCbcContentEncryptionAlgorithm(byte[] cek,
                                        byte[] iv,
                                        ContentAlgorithm algo)

Method Detail

getAlgorithmParameterSpec

public AlgorithmParameterSpec getAlgorithmParameterSpec(byte[] theIv)

Specified by:

getAlgorithmParameterSpec in interface ContentEncryptionCipherProperties

Overrides:

getAlgorithmParameterSpec in class AbstractContentEncryptionCipherProperties

getAdditionalAuthenticationData

public byte[] getAdditionalAuthenticationData(String headersJson,
                                              byte[] aad)

Specified by:

getAdditionalAuthenticationData in interface ContentEncryptionCipherProperties

Overrides:

getAdditionalAuthenticationData in class AbstractContentEncryptionCipherProperties

getContentEncryptionKeySize

protected int getContentEncryptionKeySize(JweHeaders headers)

Overrides:

getContentEncryptionKeySize in class AbstractContentEncryptionAlgorithm

getFullCekKeySize

protected static int getFullCekKeySize(String algoJwt)

getHMACAlgorithm

protected static String getHMACAlgorithm(String algoJwt)

validateCekAlgorithm

protected static ContentAlgorithm validateCekAlgorithm(ContentAlgorithm cekAlgo)