/usr/share/gforge/plugins/authhttpd/include/AuthHTTPDPlugin.class.php is in fusionforge-plugin-authhttpd 5.3.2+20141104-3+deb8u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/** External authentication via HTTPD for FusionForge
* Copyright 2011, Roland Mas
*
* This file is part of FusionForge. FusionForge 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 Licence, or (at your option)
* any later version.
*
* FusionForge 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 FusionForge; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
require_once $GLOBALS['gfcommon'].'include/User.class.php';
/**
* Authentication manager for FusionForge
*
*/
class AuthHTTPDPlugin extends ForgeAuthPlugin {
function AuthHTTPDPlugin () {
global $gfconfig;
$this->ForgeAuthPlugin() ;
$this->name = "authhttpd";
$this->text = "HTTPD authentication";
$this->_addHook('display_auth_form');
$this->_addHook("check_auth_session");
$this->_addHook("fetch_authenticated_user");
$this->_addHook("close_auth_session");
$this->saved_login = '';
$this->saved_user = NULL;
$this->declareConfigVars();
}
private static $init = false;
/**
* Display a form to input credentials
* @param unknown_type $params
* @return boolean
*/
function displayAuthForm(&$params) {
if (!$this->isRequired() && !$this->isSufficient()) {
return true;
}
$return_to = $params['return_to'];
$result = '';
$result .= '<p>';
$result .= _('Cookies must be enabled past this point.');
$result .= '</p>';
$result .= '<form action="' . util_make_url('/plugins/authhttpd/post-login.php') . '" method="get">
<input type="hidden" name="form_key" value="' . form_generate_key() . '"/>
<input type="hidden" name="return_to" value="' . htmlspecialchars(stripslashes($return_to)) . '" />
<p><input type="submit" name="login" value="' . _('Login via HTTP authentication') . '" />
</p>
</form>' ;
$params['html_snippets'][$this->name] = $result;
$params['transparent_redirect_urls'][$this->name] = util_make_url('/plugins/authhttpd/post-login.php?return_to='.htmlspecialchars(stripslashes($return_to)));
}
/**
* Is there a valid session?
* @param unknown_type $params
*/
function checkAuthSession(&$params) {
$this->saved_user = NULL;
$user = NULL;
if (isset($GLOBALS['REMOTE_USER'])) {
$username = $GLOBALS['REMOTE_USER'];
} else {
$username = NULL;
}
if ($username) {
$user = user_get_object_by_name($username);
}
// TODO : shouldn't this part be factorized as it seems quite common for many plugins ?
if ($user) {
if ($this->isSufficient()) {
$this->saved_user = $user;
$params['results'][$this->name] = FORGE_AUTH_AUTHORITATIVE_ACCEPT;
} else {
$params['results'][$this->name] = FORGE_AUTH_NOT_AUTHORITATIVE;
}
} else {
if ($this->isRequired()) {
$params['results'][$this->name] = FORGE_AUTH_AUTHORITATIVE_REJECT;
} else {
$params['results'][$this->name] = FORGE_AUTH_NOT_AUTHORITATIVE;
}
}
}
/**
* What GFUser is logged in?
* @param unknown_type $params
*/
function fetchAuthUser(&$params) {
if ($this->saved_user && $this->isSufficient()) {
$params['results'] = $this->saved_user;
}
}
function closeAuthSession($params) {
// No way to close an HTTPD session from the server, unfortunately
return true;
}
}
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// c-file-style: "bsd"
// End:
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