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

java.lang.Object
  org.apache.cxf.rs.security.jose.jwe.AbstractJweEncryption

All Implemented Interfaces:

JweEncryptionProvider

Direct Known Subclasses:

AesCbcHmacJweEncryption, DirectKeyJweEncryption, WrappedKeyJweEncryption

public abstract class AbstractJweEncryption
extends Object
implements JweEncryptionProvider

DEFAULT_AUTH_TAG_LENGTH

protected static final int DEFAULT_AUTH_TAG_LENGTH

See Also:

Constant Field Values

AbstractJweEncryption

protected AbstractJweEncryption(JweHeaders headers,
                                ContentEncryptionAlgorithm contentEncryptionAlgo,
                                KeyEncryptionAlgorithm keyEncryptionAlgo)

AbstractJweEncryption

protected AbstractJweEncryption(JweHeaders headers,
                                ContentEncryptionAlgorithm contentEncryptionAlgo,
                                KeyEncryptionAlgorithm keyEncryptionAlgo,
                                JoseHeadersWriter writer)

getAlgorithmParameterSpec

protected AlgorithmParameterSpec getAlgorithmParameterSpec(byte[] theIv)

getContentEncryptionKey

protected byte[] getContentEncryptionKey()

getCekSize

protected int getCekSize(String algoJwt)

getProvidedContentEncryptionKey

protected byte[] getProvidedContentEncryptionKey()

getEncryptedContentEncryptionKey

protected byte[] getEncryptedContentEncryptionKey(byte[] theCek)

getContentEncryptionAlgoJwt

protected String getContentEncryptionAlgoJwt()

getContentEncryptionAlgoJava

protected String getContentEncryptionAlgoJava()

getAAD

protected byte[] getAAD(JweHeaders theHeaders)

encrypt

public String encrypt(byte[] content,
                      String contentType)

Specified by:

encrypt in interface JweEncryptionProvider

getJweCompactProducer

protected JweCompactProducer getJweCompactProducer(AbstractJweEncryption.JweEncryptionInternal state,
                                                   byte[] cipher)

getJwtHeadersWriter

protected JoseHeadersWriter getJwtHeadersWriter()

getJweHeaders

protected JweHeaders getJweHeaders()

createJweEncryptionState

public JweEncryptionState createJweEncryptionState(String contentType)

Specified by:

createJweEncryptionState in interface JweEncryptionProvider

getAuthenticationTagProducer

protected AuthenticationTagProducer getAuthenticationTagProducer(AbstractJweEncryption.JweEncryptionInternal state)

createCekSecretKey

protected SecretKey createCekSecretKey(AbstractJweEncryption.JweEncryptionInternal state)

getActualCek

protected byte[] getActualCek(byte[] theCek,
                              String algoJwt)

getKeyEncryptionAlgo

protected KeyEncryptionAlgorithm getKeyEncryptionAlgo()