org.jose4j.jwe.kdf

Class PasswordBasedKeyDerivationFunction2

java.lang.Object

org.jose4j.jwe.kdf.PasswordBasedKeyDerivationFunction2

public class PasswordBasedKeyDerivationFunction2
extends Object

An implementation of PBKDF2 from RFC 2898 using HMAC as the underlying pseudorandom function.

Constructor Summary

Constructors

Constructor and Description
PasswordBasedKeyDerivationFunction2(String hmacAlgorithm)

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	derive(byte[] password, byte[] salt, int iterationCount, int dkLen)

Methods inherited from class java.lang.Object

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

Constructor Detail

PasswordBasedKeyDerivationFunction2

public PasswordBasedKeyDerivationFunction2(String hmacAlgorithm)

Method Detail

derive

public byte[] derive(byte[] password,
            byte[] salt,
            int iterationCount,
            int dkLen)
              throws InvalidKeyException

Throws:

InvalidKeyException