Koha/docs/CAS/CASProxy/examples/proxy_cas.pl
Chris Cormack 046c996c2f Bug 5630 CAS improvements
Squashed commit of the following:

commit 0e13a5278e11b288e48190dc26f31e96d06598dd
Author: Henri-Damien LAURENT <henridamien.laurent@biblibre.com>
Date:   Wed Jan 19 21:24:39 2011 +0100

    Bug 5630 : fixing C4/Auth.pm

commit b55abc7a0dc1ca43b2610a27246293e9a9346e18
Author: Matthias Meusburger <matthias.meusburger@biblibre.com>
Date:   Wed Jan 19 21:24:38 2011 +0100

    Bug 5630 : Adds CAS documentation

commit df0098a6a65465e6e734f99f65fb453dd3fa11d1
Author: Henri-Damien LAURENT <henridamien.laurent@biblibre.com>
Date:   Wed Jan 19 21:24:37 2011 +0100

    Bug 5630 : ilsdi service AuthenticatePatron doesn't with CAS syspref on

    Signed-off-by: Henri-Damien LAURENT <henridamien.laurent@biblibre.com>

commit 31c8f0c0facfafae011ad24c9d458c50f2fad296
Author: Matthias Meusburger <matthias.meusburger@biblibre.com>
Date:   Wed Jan 19 21:24:36 2011 +0100

    Bug 5630 : Adds the ability to authenticate against multiple CAS servers

commit 9d0def826135d5756533dc0dcf8e0a107d1ac8fc
Author: Henri-Damien LAURENT <henridamien.laurent@biblibre.com>
Date:   Wed Jan 19 21:24:34 2011 +0100

    Auth_with_cas : removing a warning

    $sth was defined twice in a function
    Removing the second definition

commit 5ee550e9a2bb7ab6bc09f14fced6ce0df8011eb0
Author: Matthias Meusburger <matthias.meusburger@biblibre.com>
Date:   Wed Jan 19 21:24:33 2011 +0100

    Bug 6012 : MT 2270: CAS proxy

    CAS Proxy
    Examples included are now really usable

    Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
2011-10-13 10:49:49 +13:00

91 lines
2.9 KiB
Perl
Executable file

#!/usr/bin/perl
# Copyright 2009 SARL BibLibre
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
=head1 DESCRIPTION
# Here is an exemple of a CAS Proxy
# The proxy is a foreign application that will authenticate the user against CAS
# Once authenticated as a proxy, the foreign application will be able to call some
# Koha webservices, proving authentication only by giving a proxy ticket
# Note: please keep in mind that all url's must be https and their certificates must be trusted
=cut
use strict;
use warnings;
use CGI;
use Authen::CAS::Client;
# URL Of the CAS Server
my $casServerUrl = 'https://localhost:8443/cas/';
my $cas = Authen::CAS::Client->new($casServerUrl);
my $cgi = new CGI;
# URL of the service we're requesting a Service Ticket for (typically this very same page)
my $proxy_service = $cgi->url;
# Callback URL (this is an URL the CAS Server will query, providing the Proxy Ticket we'll need
# to query the koha webservice). It can be this page or another. In this example, another page will be
# called back
my $pgtUrl = "https://.../proxy_cas_callback.pl";
print $cgi->header({-type => 'text/html'});
print $cgi->start_html("proxy cas");
# If we already have a service ticket
if ($cgi->param('ticket')) {
print "Got a ticket :" . $cgi->param('ticket') . "<br>\n";
# We validate it against the CAS Server, providing the callback URL
my $r = $cas->service_validate( $proxy_service, $cgi->param('ticket'), pgtUrl => $pgtUrl);
# If it is sucessful, we are authenticated
if( $r->is_success() ) {
print "User authenticated as: ", $r->user(), "<br>\n";
} else {
print "User authentication failed<br />\n";
}
# If we have a PGTIou ticket, the proxy validation was sucessful
if (defined $r->iou) {
print "Proxy granting ticket IOU: ", $r->iou, "<br />\n";
my $pgtIou = $r->iou;
print '<a href="proxy_cas_data.pl?PGTIOU=', $r->iou, '">Next</a>';
} else {
print "Service validation for proxying failed\n";
}
# If we don't have a Service Ticket, we ask for one (ie : the user will be redirected to the CAS Server for authentication)
} else {
my $url = $cas->login_url($proxy_service);
print "<a href=\"$url\">Please log in</a>";
}
print $cgi->end_html;