org.jivesoftware.openfire.handler
Class IQAuthHandler

java.lang.Object
  org.jivesoftware.openfire.container.BasicModule
      org.jivesoftware.openfire.handler.IQHandler
          org.jivesoftware.openfire.handler.IQAuthHandler

All Implemented Interfaces:

ChannelHandler, Module, IQAuthInfo

public class IQAuthHandler
extends IQHandler
implements IQAuthInfo

Implements the TYPE_IQ jabber:iq:auth protocol (plain only). Clients use this protocol to authenticate with the server. A 'get' query runs an authentication probe with a given user name. Return the authentication form or an error indicating the user is not registered on the server.

A 'set' query authenticates with information given in the authentication form. An authenticated session may reset their authentication information using a 'set' query.

Assumptions

This handler assumes that the request is addressed to the server. An appropriate TYPE_IQ tag matcher should be placed in front of this one to route TYPE_IQ requests not addressed to the server to another channel (probably for direct delivery to the recipient).

Author:

Iain Shigeoka

Field Summary

Fields inherited from class org.jivesoftware.openfire.handler.IQHandler

deliverer, sessionManager

Constructor Summary

IQAuthHandler()
Clients are not authenticated when accessing this handler.

Method Summary

IQHandlerInfo	getInfo() Returns the handler information to help generically handle IQ packets.
org.xmpp.packet.IQ	handleIQ(org.xmpp.packet.IQ packet) Handles the received IQ packet.
void	initialize(XMPPServer server) Initializes the basic module.
boolean	isAnonymousAllowed() Returns true if anonymous authentication is allowed.
void	setAllowAnonymous(boolean isAnonymous) Changes the server's support for anonymous authentication.

Methods inherited from class org.jivesoftware.openfire.handler.IQHandler

process

Methods inherited from class org.jivesoftware.openfire.container.BasicModule

destroy, getName, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

IQAuthHandler

public IQAuthHandler()

Clients are not authenticated when accessing this handler.

Method Detail

handleIQ

public org.xmpp.packet.IQ handleIQ(org.xmpp.packet.IQ packet)
                            throws UnauthorizedException,
                                   PacketException

Description copied from class: IQHandler

Handles the received IQ packet.

Specified by:

handleIQ in class IQHandler

Parameters:

packet - the IQ packet to handle.

Returns:

the response to send back.

Throws:

UnauthorizedException - if the user that sent the packet is not authorized to request the given operation.

PacketException

isAnonymousAllowed

public boolean isAnonymousAllowed()

Description copied from interface: IQAuthInfo

Returns true if anonymous authentication is allowed.

Specified by:

isAnonymousAllowed in interface IQAuthInfo

Returns:

true if anonymous logins are allowed

setAllowAnonymous

public void setAllowAnonymous(boolean isAnonymous)
                       throws UnauthorizedException

Description copied from interface: IQAuthInfo

Changes the server's support for anonymous authentication.

Specified by:

setAllowAnonymous in interface IQAuthInfo

Parameters:

isAnonymous - True if anonymous logins should be allowed.

Throws:

UnauthorizedException - If you don't have permission to adjust this setting

initialize

public void initialize(XMPPServer server)

Description copied from class: BasicModule

Initializes the basic module.

Inheriting classes that choose to override this method MUST call this initialize() method before accessing BasicModule resources.

Specified by:

initialize in interface Module

Overrides:

initialize in class IQHandler

Parameters:

server - the server hosting this module.

getInfo

public IQHandlerInfo getInfo()

Description copied from class: IQHandler

Returns the handler information to help generically handle IQ packets. IQHandlers that aren't local server iq handlers (e.g. chatbots, transports, etc) return null.

Specified by:

getInfo in class IQHandler

Returns:

The IQHandlerInfo for this handler