gnu.crypto.sasl.srp
Class ServerStore

java.lang.Object
  gnu.crypto.sasl.srp.ServerStore

public class ServerStore

extends java.lang.Object

The server-side implementation of the SRP security context store.

Version:

$Revision: 1.2 $

Method Summary

(package private) void	cacheSession(int ttl, SecurityContext ctx) Records a mapping between a session identifier and the Security Context of the designated SRP server mechanism instance.
(package private) static java.lang.String	getNewSessionID() Returns a legible new session identifier.
(package private) static ServerStore	instance() Returns the classloader Singleton.
(package private) void	invalidateSession(java.lang.String sid) Removes all information related to the designated session ID.
(package private) boolean	isAlive(java.lang.String sid) Returns a boolean flag indicating if the designated session is still alive or not.
(package private) SecurityContext	restoreSession(java.lang.String sid) Updates the mapping between the designated session identifier and the designated server's SASL Security Context.

Methods inherited from class java.lang.Object

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

Method Detail

instance

static final ServerStore instance()

Returns the classloader Singleton.

Returns:

the classloader Singleton instance.

getNewSessionID

static final java.lang.String getNewSessionID()

Returns a legible new session identifier.

Returns:

a new session identifier.

isAlive

boolean isAlive(java.lang.String sid)

Returns a boolean flag indicating if the designated session is still alive or not.

Parameters:

sid - the identifier of the session to check.

Returns:

true if the designated session is still alive. false otherwise.

cacheSession

void cacheSession(int ttl,
                  SecurityContext ctx)

Records a mapping between a session identifier and the Security Context of the designated SRP server mechanism instance.

Parameters:

ttl - the session's Time-To-Live indicator (in seconds).

ctx - the server's security context.

restoreSession

SecurityContext restoreSession(java.lang.String sid)

Updates the mapping between the designated session identifier and the designated server's SASL Security Context. In the process, computes and return the underlying mechanism server's evidence that shall be returned to the client in a session re-use exchange.

Parameters:

sid - the identifier of the session to restore.

Returns:

an SRP server's security context.

invalidateSession

void invalidateSession(java.lang.String sid)

Removes all information related to the designated session ID.

Parameters:

sid - the identifier of the seesion to invalidate.