pfSense

#!/usr/local/bin/php -f

<?php

/* $Id$ */

/*

    openvpn.auth-user.php

    Copyright (C) 2008 Shrew Soft Inc

    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.

    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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

    AUTHOR 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.

	DISABLE_PHP_LINT_CHECKING

	pfSense_BUILDER_BINARIES:	

	pfSense_MODULE:	openvpn

*/

 * OpenVPN calls this script to authenticate a user

 * based on a username and password. We lookup these

 * in our config.xml file and check the credentials.

 */

 * Get the NAS-Identifier

 *

 * We will use our local hostname to make up the nas_id

 */

if (!function_exists("getNasID")) {

function getNasID()

{

    global $g;

    $nasId = "";

    exec("/bin/hostname", $nasId);

    if(!$nasId[0])

        $nasId[0] = "{$g['product_name']}";

    return $nasId[0];

}

}

/**

 * Get the NAS-IP-Address based on the current wan address

 *

 * Use functions in interfaces.inc to find this out

 *

 */

if (!function_exists("getNasIP")) {

function getNasIP()

{

    $nasIp = get_interface_ip();

    if(!$nasIp)

        $nasIp = "0.0.0.0";

    return $nasIp;

}

}

openlog("openvpn", LOG_ODELAY, LOG_AUTH);

$username = getenv("username");

$password = getenv("password");

if (!$username || !$password) {

}

//<template>

	putenv("LDAPTLS_CACERT={$g['varetc_path']}/openvpn/{$modeid}.ca");

	putenv("LDAPTLS_REQCERT=never");

}

if (($strictusercn === true) && ($common_name != $username)) {

	syslog(LOG_WARNING, "Username does not match certificate common name ({$username} != {$common_name}), access denied.\n");

	exit(1);

}

	$authcfg = auth_get_authserver($authmode);

	$authenticated = authenticate_user($username, $password, $authcfg);

		break;

if ($authenticated == false) {

	syslog(LOG_WARNING, "user {$username} could not authenticate.\n");

	exit(-1);

syslog(LOG_WARNING, "user {$username} authenticated\n");