io.undertow.security.api

Interface SessionNonceManager

All Superinterfaces:

NonceManager

All Known Implementing Classes:

SimpleNonceManager

public interface SessionNonceManager
extends NonceManager

An extension to the NonceManager interface for Nonce managers that also support the association of a pre-prepared hash against a currently valid nonce. If the nonce manager replaces in-use nonces as old ones expire then the associated session hash should be migrated to the replacement nonce.

Author:

Darran Lofthouse

Method Summary

Modifier and Type	Method and Description
void	associateHash(String nonce, byte[] hash) Associate the supplied hash with the nonce specified.
byte[]	lookupHash(String nonce) Retrieve the existing hash associated with the nonce specified.

Methods inherited from interface io.undertow.security.api.NonceManager

nextNonce, validateNonce

Method Detail

associateHash

void associateHash(String nonce,
                   byte[] hash)

Associate the supplied hash with the nonce specified.

Parameters:

nonce - - The nonce the hash is to be associated with.

hash - - The hash to associate.

lookupHash

byte[] lookupHash(String nonce)

Retrieve the existing hash associated with the nonce specified. If there is no association then null should be returned.

Parameters:

nonce - - The nonce the hash is required for.

Returns:

The associated hash or null if there is no association.