com.bitbucket.thinbus.srp6.js

Class HexHashedClientEvidenceRoutine

java.lang.Object

com.bitbucket.thinbus.srp6.js.HexHashedClientEvidenceRoutine

All Implemented Interfaces:

com.nimbusds.srp6.ClientEvidenceRoutine

public class HexHashedClientEvidenceRoutine
extends Object
implements com.nimbusds.srp6.ClientEvidenceRoutine

Custom routine interface for computing the client evidence message 'M1'. Compatible with browser implementations by using hashing of concatenated hex strings H( HEX(A) | HEX(B) | HEX(S) ).

Specification RFC 2945

Author:

Simon Massey

Constructor Summary

Constructors

Constructor and Description
HexHashedClientEvidenceRoutine()

Method Summary

Modifier and Type	Method and Description
BigInteger	computeClientEvidence(com.nimbusds.srp6.SRP6CryptoParams cryptoParams, com.nimbusds.srp6.SRP6ClientEvidenceContext ctx) Computes a client evidence message 'M1'.

Methods inherited from class java.lang.Object

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

Constructor Detail

HexHashedClientEvidenceRoutine

public HexHashedClientEvidenceRoutine()

Method Detail

computeClientEvidence

public BigInteger computeClientEvidence(com.nimbusds.srp6.SRP6CryptoParams cryptoParams,
                                        com.nimbusds.srp6.SRP6ClientEvidenceContext ctx)

Computes a client evidence message 'M1'.

Specified by:

computeClientEvidence in interface com.nimbusds.srp6.ClientEvidenceRoutine

Parameters:

cryptoParams - The crypto parameters for the SRP-6a protocol.

ctx - Snapshot of the SRP-6a client session variables which may be used in the computation of the client evidence message.

Returns:

Client evidence message 'M1' as 'H( HEX(A) | HEX(B) | HEX(S) )'.