<?php
/*
 * diag_authentication.php
 *
 * part of pfSense (https://www.pfsense.org)
 * Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgment:
 *    "This product includes software developed by the pfSense Project
 *    for use in the pfSense® software distribution. (http://www.pfsense.org/).
 *
 * 4. The names "pfSense" and "pfSense Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    coreteam@pfsense.org.
 *
 * 5. Products derived from this software may not be called "pfSense"
 *    nor may "pfSense" appear in their names without prior written
 *    permission of the Electric Sheep Fencing, LLC.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *
 * "This product includes software developed by the pfSense Project
 * for use in the pfSense software distribution (http://www.pfsense.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

##|+PRIV
##|*IDENT=page-diagnostics-authentication
##|*NAME=Diagnostics: Authentication
##|*DESCR=Allow access to the 'Diagnostics: Authentication' page.
##|*MATCH=diag_authentication.php*
##|-PRIV

require_once("guiconfig.inc");
require_once("radius.inc");

if ($_POST) {
	$pconfig = $_POST;
	unset($input_errors);

	$authcfg = auth_get_authserver($_POST['authmode']);
	if (!$authcfg) {
		$input_errors[] = $_POST['authmode'] . " " . gettext("is not a valid authentication server");
	}

	if (empty($_POST['username']) || empty($_POST['password'])) {
		$input_errors[] = gettext("A username and password must be specified.");
	}

	if (!$input_errors) {
		$attributes = array();
		if (authenticate_user($_POST['username'], $_POST['password'], $authcfg, $attributes)) {
			$savemsg = gettext("User") . ": " . $_POST['username'] . " " . gettext("authenticated successfully.");
			$groups = getUserGroups($_POST['username'], $authcfg, $attributes);
			$savemsg .= "&nbsp;" . gettext("This user is a member of groups") . ": <br /><br />";
			$savemsg .= "<ul>";
			foreach ($groups as $group) {
				$savemsg .= "<li>" . "{$group} " . "</li>";
			}
			$savemsg .= "</ul>";

		} else {
			$input_errors[] = gettext("Authentication failed.");
		}
	}
} else {
	if (isset($config['system']['webgui']['authmode'])) {
		$pconfig['authmode'] = $config['system']['webgui']['authmode'];
	} else {
		$pconfig['authmode'] = "Local Database";
	}
}

$pgtitle = array(gettext("Diagnostics"), gettext("Authentication"));
$shortcut_section = "authentication";
include("head.inc");

if ($input_errors) {
	print_input_errors($input_errors);
}

if ($savemsg) {
	print_info_box($savemsg, 'success', false);
}

$form = new Form(false);

$section = new Form_Section('Authentication Test');

foreach (auth_get_authserver_list() as $auth_server) {
	$serverlist[$auth_server['name']] = $auth_server['name'];
}

$section->addInput(new Form_Select(
	'authmode',
	'Authentication Server',
	$pconfig['authmode'],
	$serverlist
))->setHelp('Select the authentication server to test against.');

$section->addInput(new Form_Input(
	'username',
	'Username',
	'text',
	$pconfig['username'],
	['placeholder' => 'Username']
));

$section->addInput(new Form_Input(
	'password',
	'Password',
	'password',
	$pconfig['password'],
	['placeholder' => 'Password']
));

$form->add($section);

$form->addGlobal(new Form_Button(
	'Submit',
	'Test',
	null,
	'fa-wrench'
))->addClass('btn-primary');

print $form;

include("foot.inc");
