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Authen::PAAS::CallbackUser Contributed Perl DocumentaAuthen::PAAS::Callback(3)

NAME
       Authen::PAAS::Callback -	callback for retrieving	authentication data

SYNOPSIS
	 use Authen::PAAS::Callback;

	 my $callback =	Authen::PAAS::Callback::SOMECLASS->new();
	 my $data = $callback->data;

DESCRIPTION
       This module provides an mechanism for login modules to retrieve
       authentication data from	an external party, without having to know the
       means of	communication between the application and the user. So,	a
       login module can	merely lookup the callback associated with the key
       "username", and ask it for data,	regardless of whether the callback
       reads the username from the console, pops up a dialog box, or fetches
       it from the HTTP	headers.

METHODS
       my $callback = Authen::PAAS::Callback->new();
	   Creates a new callback object. There	are no required	parameters to
	   this	 constructor.

       my $data	= $callback->data;
	   Retrieves the data from this	callback. This method must be
	   implemented by the subclass,	and it is entirely upto	the subclass
	   how the data	is collected from the user.

AUTHORS
       Daniel Berrange <dan@berrange.com>

COPYRIGHT
       Copyright (C) 2004-2006 Daniel Berrange

SEE ALSO
       Authen::PAAS::Context, Authen::PAAS::LoginModule

perl v5.24.1			  2006-06-03	     Authen::PAAS::Callback(3)

NAME | SYNOPSIS | DESCRIPTION | METHODS | AUTHORS | COPYRIGHT | SEE ALSO

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