io.jsonwebtoken.impl.security

Class Pbes2HsAkwAlgorithm

java.lang.Object

io.jsonwebtoken.impl.security.Pbes2HsAkwAlgorithm

All Implemented Interfaces:

Identifiable, KeyAlgorithm<Password,Password>

public class Pbes2HsAkwAlgorithm
extends Object
implements KeyAlgorithm<Password,Password>

Since:

0.12.0

Constructor Summary

Constructors

Modifier	Constructor and Description
	Pbes2HsAkwAlgorithm(int keyBitLength)
protected	Pbes2HsAkwAlgorithm(int hashBitLength, KeyAlgorithm<SecretKey,SecretKey> wrapAlg)

Method Summary

Methods

Modifier and Type	Method and Description
static int	assertIterations(int iterations)
protected SecretKey	deriveKey(SecretKeyFactory factory, char[] password, byte[] rfcSalt, int iterations)
boolean	equals(Object obj)
protected SecretKey	generateCek(KeyRequest<?> request)
protected byte[]	generateInputSalt(KeyRequest<?> request)
SecretKey	getDecryptionKey(DecryptionKeyRequest<Password> request)
KeyResult	getEncryptionKey(KeyRequest<Password> request)
String	getId()
protected String	getJcaName(Request<?> request)
int	hashCode()
protected JcaTemplate	jca()
protected JcaTemplate	jca(Request<?> request)
protected byte[]	toRfcSalt(byte[] inputSalt)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.jsonwebtoken.Identifiable

getId

Constructor Detail

Pbes2HsAkwAlgorithm

public Pbes2HsAkwAlgorithm(int keyBitLength)

Pbes2HsAkwAlgorithm

protected Pbes2HsAkwAlgorithm(int hashBitLength,
                   KeyAlgorithm<SecretKey,SecretKey> wrapAlg)

Method Detail

assertIterations

public static int assertIterations(int iterations)

deriveKey

protected SecretKey deriveKey(SecretKeyFactory factory,
                  char[] password,
                  byte[] rfcSalt,
                  int iterations)
                       throws Exception

Throws:

Exception

generateInputSalt

protected byte[] generateInputSalt(KeyRequest<?> request)

toRfcSalt

protected byte[] toRfcSalt(byte[] inputSalt)

getEncryptionKey

public KeyResult getEncryptionKey(KeyRequest<Password> request)
                           throws SecurityException

Specified by:

getEncryptionKey in interface KeyAlgorithm<Password,Password>

Throws:

SecurityException

getDecryptionKey

public SecretKey getDecryptionKey(DecryptionKeyRequest<Password> request)
                           throws SecurityException

Specified by:

getDecryptionKey in interface KeyAlgorithm<Password,Password>

Throws:

SecurityException

getId

public String getId()

Specified by:

getId in interface Identifiable

jca

protected JcaTemplate jca()

jca

protected JcaTemplate jca(Request<?> request)

getJcaName

protected String getJcaName(Request<?> request)

generateCek

protected SecretKey generateCek(KeyRequest<?> request)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object