##@file # CAS authentication backend file # #@copy 2008, Xavier Guimard <x.guimard@free.fr> ##@class # CAS authentication backend class package Lemonldap::NG::Portal::AuthCAS; use strict; use Lemonldap::NG::Portal::Simple; use AuthCAS; our $VERSION = '0.04'; ## @method int authInit() # Does nothing. # @return Lemonldap::NG::Portal constant sub authInit { PE_OK; } ## @method int extractFormInfo() # Read username return by CAS authentication system. # If user isn't authenticated, redirect it to CAS portal. # @return Lemonldap::NG::Portal constant sub extractFormInfo { my $self = shift; my $cas = new AuthCAS( casUrl => $self->{CAS_url}, CAFile => $self->{CAS_CAFile}, ); my $login_url = $cas->getServerLoginURL( $self->{CAS_loginUrl} ); my $ticket = $self->param('ticket'); # Unless a ticket has been found, we redirect the user unless ( $self->{user} = $cas->validateST( $self->{CAS_validationUrl}, $ticket ) ) { print $self->SUPER::redirect( -uri => $login_url, -status => '302 Moved Temporary' ); exit; } PE_OK; } ## @method int authenticate() # Does nothing. # @return Lemonldap::NG::Portal constant sub authenticate { PE_OK; } 1; __END__ =head1 NAME Lemonldap::NG::Portal::AuthCAS - Perl extension for building Lemonldap::NG compatible portals with CAS authentication. EXPERIMENTAL AND NOT FINISHED! =head1 SYNOPSIS use Lemonldap::NG::Portal::SharedConf; my $portal = new Lemonldap::NG::Portal::Simple( configStorage => {...}, # See Lemonldap::NG::Portal authentication => 'CAS', CAS_url => 'https://cas.myserver', CAS_CAFile => '/etc/httpd/conf/ssl.crt/ca-bundle.crt', CAS_loginUrl => 'http://myserver/app.cgi', CAS_validationUrl => 'http://myserver/app.cgi', ); if($portal->process()) { # Write here the menu with CGI methods. This page is displayed ONLY IF # the user was not redirected here. print $portal->header('text/html; charset=utf8'); # DON'T FORGET THIS (see CGI(3)) print "..."; # or redirect the user to the menu print $portal->redirect( -uri => 'https://portal/menu'); } else { # If the user enters here, IT MEANS THAT CAS REDIRECTION DOES NOT WORK print $portal->header('text/html; charset=utf8'); # DON'T FORGET THIS (see CGI(3)) print "