gnu.crypto.sasl.srp
Class KDF

java.lang.Object
  |
  +--gnu.crypto.sasl.srp.KDF

public class KDF

extends java.lang.Object

The SASL-SRP KDF implementation, which is also used, depending on how it was instantiated, as a secure Pseudo Random Number Generator.

Method Summary

byte[]

derive(int length) Returns a designated number of bytes suitable for use in the SASL SRP mechanism.

Methods inherited from class java.lang.Object

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

Method Detail

derive

public byte[] derive(int length)

Returns a designated number of bytes suitable for use in the SASL SRP mechanism.

Parameters:

length - the number of bytes needed.

Returns:

a byte array containing the generated/selected bytes.