Commit 3eeed9bd authored by bpssoft's avatar bpssoft

* Added bruteforge protection into login

* Cleanup some stuff into login/index.php like globals
* Add errors to the lang files
parent 3fac9871
......@@ -7,8 +7,10 @@ Some guidelines for web development with php.
* error_reporting(E_ALL|E_STRICT) , yep php5
* Magic quotes is gone in php6, get used to it now. config = magic_quotes_gpc() Everything must be quoted
please mark any section that nned review or work on with
please mark any section that need review or work on with
// TODO
* Add documentation about access levels (public, private, protected).
* Make function / var names on the following way, first word lower, next word(s) first letter upper like. getFirstResult();
Pear coding guiidelines
......
......@@ -864,3 +864,13 @@ CREATE TABLE `web_domain` (
--
-- Daten fr Tabelle `web_domain`
--
--
-- Table for attempts login
--
CREATE TABLE `attempts_login` (
`ip` varchar(12) NOT NULL,
`times` tinyint(1) NOT NULL default '1',
`login_time` timestamp NOT NULL default '0000-00-00 00:00:00'
);
......@@ -30,7 +30,7 @@ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
class datasources_enbion {
function get_employees() {
public function get_employees() {
global $app, $conf;
$out = array();
......
......@@ -32,80 +32,110 @@ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
class login_index {
public $status = '';
private $target = '';
public function render() {
public $status = '';
private $target = '';
private $app;
private $conf;
if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) {
die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']);
public function __construct()
{
global $app, $conf;
$this->app = $app;
$this->conf = $conf;
}
global $app, $conf;
$app->uses('tpl');
$app->tpl->newTemplate('form.tpl.htm');
$error = '';
//* Login Form was send
if(count($_POST) > 0) {
// iporting variables
$username = $app->db->quote($_POST['username']);
$passwort = $app->db->quote($_POST['passwort']);
if($username != '' and $passwort != '') {
$sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and ( PASSWORT = '".md5($passwort)."' or PASSWORT = password('$passwort') )";
$user = $app->db->queryOneRecord($sql);
if($user) {
if($user['active'] == 1) {
$user = $app->db->toLower($user);
$_SESSION = array();
$_SESSION['s']['user'] = $user;
$_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default';
$_SESSION['s']['language'] = $user['language'];
$_SESSION["s"]['theme'] = $_SESSION['s']['user']['theme'];
if(is_file($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php')) {
include_once($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php');
$_SESSION['s']['module'] = $module;
}
echo 'HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage'];
exit;
} else {
$error = $app->lng(1003);
}
} else {
//* Incorrect login - Username and password incorrect
$error = $app->lng(1002);
if($app->db->errorMessage != '') $error .= '<br>'.$app->db->errorMessage != '';
}
} else {
//* Username or password empty
$error = $app->lng(1001);
}
}
if($error != ''){
$error = '<table class="error">
<tr>
<td><strong>Error:</strong><br>'.$error.'</td>
</tr>
</table>';
}
$app->tpl->setVar('error', $error);
$app->tpl->setInclude('content_tpl','login/templates/index.htm');
$app->tpl_defaults();
public function render() {
if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) {
die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']);
}
$this->app->uses('tpl');
$this->app->tpl->newTemplate('form.tpl.htm');
$error = '';
//* Login Form was send
if(count($_POST) > 0) {
// iporting variables
$ip = $this->app->db->quote(ip2long($_SERVER['REMOTE_ADDR']));
$username = $this->app->db->quote($_POST['username']);
$passwort = $this->app->db->quote($_POST['passwort']);
if($username != '' and $passwort != '') {
//* Check if there already wrong logins
$sql = "SELECT * FROM `attempts_login` WHERE `ip`= '{$ip}' AND `login_time` < NOW() + INTERVAL 15 MINUTE LIMIT 1";
$alreadyfailed = $this->app->db->queryOneRecord($sql);
//* login to much wrong
if($alreadyfailed['times'] > 5) {
$error = $this->app->lng(1004);
} else {
$sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and ( PASSWORT = '".md5($passwort)."' or PASSWORT = password('$passwort') )";
$user = $this->app->db->queryOneRecord($sql);
if($user) {
if($user['active'] == 1) {
// User login right, so attempts can be deleted
$sql = "DELETE FROM `attempts_login` WHERE `ip`='{$ip}'";
$this->app->db->query($sql);
$user = $this->app->db->toLower($user);
$_SESSION = array();
$_SESSION['s']['user'] = $user;
$_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default';
$_SESSION['s']['language'] = $user['language'];
$_SESSION["s"]['theme'] = $_SESSION['s']['user']['theme'];
if(is_file($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php')) {
include_once($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php');
$_SESSION['s']['module'] = $module;
}
echo 'HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage'];
exit;
} else {
$error = $this->app->lng(1003);
}
} else {
if(!$alreadyfailed['times'] )
{
//* user login the first time wrong
$sql = "INSERT INTO `attempts_login` (`ip`, `times`, `login_time`) VALUES ('{$ip}', 1, NOW())";
$this->app->db->query($sql);
} elseif($alreadyfailed['times'] >= 1) {
//* update times wrong
$sql = "UPDATE `attempts_login` SET `times`=`times`+1, `login_time`=NOW() WHERE `login_time` >= '{$time}' LIMIT 1";
$this->app->db->query($sql);
}
//* Incorrect login - Username and password incorrect
$error = $this->app->lng(1002);
if($this->app->db->errorMessage != '') $error .= '<br />'.$this->app->db->errorMessage != '';
}
}
} else {
//* Username or password empty
$error = $this->app->lng(1001);
}
}
if($error != ''){
$error = '<table class="error">
<tr>
<td><strong>Error:</strong><br>'.$error.'</td>
</tr>
</table>';
}
$this->status = 'OK';
return $app->tpl->grab();
} // << end function
$this->app->tpl->setVar('error', $error);
$this->app->tpl->setInclude('content_tpl','login/templates/index.htm');
$this->app->tpl_defaults();
$this->status = 'OK';
return $this->app->tpl->grab();
} // << end function
} // << end class
......
......@@ -3,6 +3,7 @@
$wb[1001] = "Username or Password empty.";
$wb[1002] = "Username or Passwort wrong.";
$wb[1003] = "User is blocked.";
$wb[1004] = "To many wrong login's, Please retry it after 15 minutes";
......
<?php
$wb[1001] = "Username or Password empty.";
$wb[1002] = "Username or Password wrong.";
$wb[1003] = "User is blocked.";
$wb[1004] = "To many wrong login's, Please retry it after 15 minutes";
?>
\ No newline at end of file
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