Package 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	Description
PasswordBasedKeyDerivationFunction2(String hmacAlgorithm)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Details

PasswordBasedKeyDerivationFunction2

public PasswordBasedKeyDerivationFunction2(String hmacAlgorithm)

Method Details

derive

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

Throws:

JoseException

derive

public byte[] derive(byte[] password,
 byte[] salt,
 int iterationCount,
 int dkLen,
 String provider)
              throws JoseException

Throws:

JoseException