AbstractJweEncryption (Apache CXF Runtime JOSE 3.0.4.redhat-621222 API)

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

All Implemented Interfaces:

JweEncryptionProvider, JweKeyProperties

Direct Known Subclasses:

AesCbcHmacJweEncryption, DirectKeyJweEncryption, WrappedKeyJweEncryption
```
public abstract class AbstractJweEncryption
extends Object
implements JweEncryptionProvider
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected static class AbstractJweEncryption.JweEncryptionInternal

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`AbstractJweEncryption.JweEncryptionInternal`

Field Summary

Fields
Modifier and Type Field and Description

protected static int DEFAULT_AUTH_TAG_LENGTH

Fields
Modifier and Type	Field and Description
`protected static int`	`DEFAULT_AUTH_TAG_LENGTH`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`AbstractJweEncryption(ContentEncryptionAlgorithm contentEncryptionAlgo, KeyEncryptionAlgorithm keyEncryptionAlgo)`

Method Summary

Methods
Modifier and Type	Method and Description
`protected SecretKey`	`createCekSecretKey(AbstractJweEncryption.JweEncryptionInternal state)`
`JweEncryptionState`	`createJweEncryptionState(JweEncryptionInput jweInput)` Prepare JWE state for completing either JWE compact or JSON encryption
`String`	`encrypt(byte[] content, JweHeaders jweHeaders)` JWE compact encryption
`protected byte[]`	`getAAD(String protectedHeaders, byte[] aad)`
`protected byte[]`	`getActualCek(byte[] theCek, String algoJwt)`
`protected AlgorithmParameterSpec`	`getAlgorithmParameterSpec(byte[] theIv)`
`protected AuthenticationTagProducer`	`getAuthenticationTagProducer(AbstractJweEncryption.JweEncryptionInternal state)`
`protected int`	`getCekSize(String algoJwt)`
`String`	`getContentAlgorithm()`
`protected String`	`getContentEncryptionAlgoJava()`
`protected String`	`getContentEncryptionAlgoJwt()`
`protected ContentEncryptionAlgorithm`	`getContentEncryptionAlgorithm()`
`protected byte[]`	`getContentEncryptionKey(JweHeaders headers)`
`protected byte[]`	`getEncryptedContentEncryptionKey(JweHeaders headers, byte[] theCek)`
`protected JweCompactProducer`	`getJweCompactProducer(AbstractJweEncryption.JweEncryptionInternal state, byte[] cipher)`
`protected JoseHeadersReaderWriter`	`getJwtHeadersWriter()`
`String`	`getKeyAlgorithm()`
`protected KeyEncryptionAlgorithm`	`getKeyEncryptionAlgo()`
`protected byte[]`	`getProvidedContentEncryptionKey(JweHeaders headers)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- DEFAULT_AUTH_TAG_LENGTH
```
protected static final int DEFAULT_AUTH_TAG_LENGTH
```
  See Also:
  Constant Field Values

Constructor Detail

AbstractJweEncryption

protected AbstractJweEncryption(ContentEncryptionAlgorithm contentEncryptionAlgo,
                     KeyEncryptionAlgorithm keyEncryptionAlgo)

Method Detail

getContentEncryptionAlgorithm

protected ContentEncryptionAlgorithm getContentEncryptionAlgorithm()

getAlgorithmParameterSpec

protected AlgorithmParameterSpec getAlgorithmParameterSpec(byte[] theIv)

getContentEncryptionKey

protected byte[] getContentEncryptionKey(JweHeaders headers)

getCekSize

protected int getCekSize(String algoJwt)

getProvidedContentEncryptionKey

protected byte[] getProvidedContentEncryptionKey(JweHeaders headers)

getEncryptedContentEncryptionKey

protected byte[] getEncryptedContentEncryptionKey(JweHeaders headers,
                                      byte[] theCek)

getContentEncryptionAlgoJwt

protected String getContentEncryptionAlgoJwt()

getContentEncryptionAlgoJava

protected String getContentEncryptionAlgoJava()

getAAD

protected byte[] getAAD(String protectedHeaders,
            byte[] aad)

encrypt
```
public String encrypt(byte[] content,
             JweHeaders jweHeaders)
```
Description copied from interface: JweEncryptionProvider

JWE compact encryption

Specified by:

encrypt in interface JweEncryptionProvider

getJweCompactProducer

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

getKeyAlgorithm
```
public String getKeyAlgorithm()
```
Specified by:

getKeyAlgorithm in interface JweKeyProperties

getContentAlgorithm
```
public String getContentAlgorithm()
```
Specified by:

getContentAlgorithm in interface JweKeyProperties

getJwtHeadersWriter

protected JoseHeadersReaderWriter getJwtHeadersWriter()

createJweEncryptionState
```
public JweEncryptionState createJweEncryptionState(JweEncryptionInput jweInput)
```
Description copied from interface: JweEncryptionProvider

Prepare JWE state for completing either JWE compact or JSON encryption

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()

Class AbstractJweEncryption

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_AUTH_TAG_LENGTH

Constructor Detail

AbstractJweEncryption

Method Detail

getContentEncryptionAlgorithm

getAlgorithmParameterSpec

getContentEncryptionKey

getCekSize

getProvidedContentEncryptionKey

getEncryptedContentEncryptionKey

getContentEncryptionAlgoJwt

getContentEncryptionAlgoJava

getAAD

encrypt

getJweCompactProducer

getKeyAlgorithm

getContentAlgorithm

getJwtHeadersWriter

createJweEncryptionState

getAuthenticationTagProducer

createCekSecretKey

getActualCek

getKeyEncryptionAlgo