OTA PART 1
This commit is contained in:
JonatanRek
@@ -29,9 +29,9 @@ class UserManager
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setcookie ("rememberMe", $this->setEncryptedCookie($user['username']), time () + (30 * 24 * 60 * 60 * 1000), BASEDIR, $_SERVER['HTTP_HOST'], 1);
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}
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$_SESSION['user']['id'] = $user['user_id'];
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$page = "./index.php";
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$page = "home";
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if ($user["startPage"] == 1) {
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$page = "./dashboard.php";
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$page = "dashboard";
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}
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unset($_POST['login']);
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return $page;
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@@ -101,12 +101,14 @@ class UserManager
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return false;
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}
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public static function getUserData ($type) {
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public static function getUserData ($type, $userId = '') {
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if (isset($_SESSION['user']['id'])) {
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$user = Db::loadOne ('SELECT ' . $type . ' FROM users WHERE user_id=?', array ($_SESSION['user']['id']));
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return $user[$type];
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$userId = $_SESSION['user']['id'];
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} else {
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return "";
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}
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return "";
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$user = Db::loadOne ('SELECT ' . $type . ' FROM users WHERE user_id=?', array ($userId));
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return $user[$type];
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}
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public function setUserData ($type, $value) {
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@@ -121,94 +123,54 @@ class UserManager
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return $hashPassword;
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}
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public function ulozitObrazek ($file, $path = "", $name = "") {
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if (!@is_array (getimagesize($file['tmp_name']))) {
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throw new ChybaUzivatele("Formát obrázku ". $file['name'] ." není podporován!");
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} else {
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$extension = strtolower(strrchr($file['name'], '.'));
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switch ($extension) {
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case '.jpg':
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case '.jpeg':
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$img = @imagecreatefromjpeg($file['tmp_name']);
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break;
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case '.gif':
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$img = @imagecreatefromgif($file['tmp_name']);
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break;
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case '.png':
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$img2 = @imagecreatefrompng($file['tmp_name']);
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break;
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case '.ico':
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$img3 = @$file['tmp_name'];
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break;
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default:
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$img = false;
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break;
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}
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if($name == ""){
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$nazev = substr($file['name'], 0, strpos($file['name'], ".")) ."_". round(microtime(true) * 1000);
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}else{
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$nazev = $name;
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}
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if(!file_exists($path)){
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mkdir($path, 0777, true);
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}
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if (@$img) {
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if (!imagejpeg ($img, $path . $nazev .".jpg", 95)) {
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throw new ChybaUzivatele ("Obrázek neuložen!");
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}
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imagedestroy ($img);
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} else if (@$img2) {
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if (!imagepng ($img2, $path . $nazev .".jpg")) {
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throw new ChybaUzivatele ("Obrázek neuložen!");
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}
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imagedestroy ($img2);
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} else if (@$img3) {
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if (!copy($img3, $path . $nazev .'.ico')) {
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throw new ChybaUzivatele ("Obrázek neuložen!");
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}
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}
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return array('success' => true, 'url' => $path . $nazev .".jpg");
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}
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}
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public function atHome($userId, $atHome){
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try {
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Db::edit ('users', ['at_home' => $atHome], 'WHERE user_id = ?', array($userId));
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} catch(PDOException $error) {
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echo $error->getMessage();
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die();
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}
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}
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public function changePassword($oldPassword, $newPassword, $newPassword2){
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if ($newPassword == $newPassword2) {
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//Password Criteria
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$oldPasswordSaved = self::getUserData('password');
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if (self::getHashPassword($oldPassword) == $oldPasswordSaved) {
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self::setUserData('password', self::getHashPassword($newPassword));
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} else {
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throw new Exception ("old password did not match");
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}
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} else {
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throw new Exception ("new password arent same");
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}
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}
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public function createUser($userName, $password){
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$userId = Db::loadOne('SELECT * FROM users WHERE username = ?;', array($userName))['user_id'];
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if ($userId != null) {
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return false;
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};
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try {
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$user = [
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'username' => $userName,
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'password' => self::getHashPassword($password),
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];
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return Db::add ('users', $user);
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} catch(PDOException $error) {
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echo $error->getMessage();
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die();
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}
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public function atHome($userId, $atHome){
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try {
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Db::edit ('users', ['at_home' => $atHome], 'WHERE user_id = ?', array($userId));
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} catch(PDOException $error) {
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echo $error->getMessage();
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die();
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}
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}
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?>
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public function changePassword($oldPassword, $newPassword, $newPassword2){
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if ($newPassword == $newPassword2) {
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//Password Criteria
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$oldPasswordSaved = self::getUserData('password');
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if (self::getHashPassword($oldPassword) == $oldPasswordSaved) {
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self::setUserData('password', self::getHashPassword($newPassword));
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} else {
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throw new Exception ("old password did not match");
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}
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} else {
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throw new Exception ("new password arent same");
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}
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}
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public function createUser($userName, $password){
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$userId = Db::loadOne('SELECT * FROM users WHERE username = ?;', array($userName))['user_id'];
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if ($userId != null) {
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return false;
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};
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try {
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$user = [
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'username' => $userName,
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'password' => self::getHashPassword($password),
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];
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return Db::add ('users', $user);
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} catch(PDOException $error) {
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echo $error->getMessage();
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die();
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}
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}
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public function haveOtaEnabled($userName){
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$ota = $this->getUser($userName)['ota'];
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if ($ota != ''){
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return ($ota != '' ? $ota : false);
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} else {
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return false;
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}
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}
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}
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?>
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43
app/controls/login.php
Normal file
43
app/controls/login.php
Normal file
@@ -0,0 +1,43 @@
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<?php
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global $userManager;
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if (
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isset($_POST['username']) &&
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$_POST['username'] != '' &&
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isset($_POST['password']) &&
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$_POST['password'] != ''
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){
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$ota = false;
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$userName = $_POST['username'];
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$userPassword = $_POST['password'];
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$ota = $userManager->haveOtaEnabled($userName);
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$_SESSION['USERNAME'] = $userName;
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$_SESSION['PASSWORD'] = $userPassword;
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$_SESSION['OTA'] = $ota;
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} else if (
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isset($_POST['otaCode']) &&
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$_POST['otaCode'] != ''
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) {
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$otaCode = $_POST['otaCode'];
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$otaSecret = $_POST['otaSecret'];
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$ga = new PHPGangsta_GoogleAuthenticator();
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$ota = $_SESSION['OTA'];
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$userName = $_SESSION['USERNAME'];
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$userPassword = $_SESSION['PASSWORD'];
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unset($_SESSION['OTA']);
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$checkResult = $ga->verifyCode($otaSecret, $otaCode, 6); // 2 = 2*30sec clock tolerance
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if ($checkResult) {
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$landingPage = $userManager->login($userName, $userPassword);
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header('Location: ' . BASEDIR . $landingPage);
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echo 'OK';
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} else {
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echo 'FAILED';
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}
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//TODO: upravi a ověřit jeslti ja zabezpečené
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//TODO:
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die();
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}
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@@ -8,26 +8,16 @@
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<title><?php echo $TITLE ?></title>
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</head>
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<body class="no-transitions">
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<div class="modal-container">
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<div class="modal">
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<h4 class="mb-4">Login</h4>
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<form method="post">
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<div class="field">
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<div class="label">Name:</div>
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<input class="input" type="text" name="username" placeholder="Jméno.."/>
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</div>
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<div class="field">
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<div class="label">Password:</div>
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<input class="input" type="password" name="password" placeholder="Heslo.."/>
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</div>
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<div class="field">
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<div class="label">Remember me:</div>
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<input class="" type="checkbox" name="remember" value="true"/>
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</div>
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<input type="submit" class="button" name="login" value="Login"/>
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</form>
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</div>
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</div>
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<?php
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if (isset($ota) && $ota != '') {
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$partial = new Partial('loginOta');
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$partial->prepare('ota',$ota);
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$partial->render();
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} else {
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$partial = new Partial('loginForm');
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$partial->render();
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}
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?>
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<?php
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$partial = new Partial('footer');
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20
app/templates/part/loginForm.phtml
Normal file
20
app/templates/part/loginForm.phtml
Normal file
@@ -0,0 +1,20 @@
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<div class="modal-container">
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<div class="modal">
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<h4 class="mb-4">Login</h4>
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<form method="post">
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<div class="field">
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<div class="label">Name:</div>
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<input class="input" type="text" name="username" placeholder="Jméno.."/>
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</div>
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<div class="field">
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<div class="label">Password:</div>
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<input class="input" type="password" name="password" placeholder="Heslo.."/>
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</div>
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<div class="field">
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<div class="label">Remember me:</div>
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<input class="" type="checkbox" name="remember" value="true"/>
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</div>
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<input type="submit" class="button" name="login" value="Login"/>
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</form>
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</div>
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</div>
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13
app/templates/part/loginOta.phtml
Normal file
13
app/templates/part/loginOta.phtml
Normal file
@@ -0,0 +1,13 @@
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<div class="modal-container">
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<div class="modal">
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<h4 class="mb-4">OTA</h4>
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<form method="post">
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<input type="hidden" name="otaSecret" value="<?php echo $OTA; ?>"/>
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<div class="field">
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<div class="label">Code:</div>
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<input class="input" type="text" name="otaCode" placeholder=""/>
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</div>
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<input type="submit" class="button" name="login" value="Login"/>
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</form>
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</div>
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</div>
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@@ -76,6 +76,13 @@
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</div>
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</form>
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</div>
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<div class="col-12 col-sm-9 mx-auto mt-4">
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<h4 class="mb-4"><?php ?></h4>
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<img src="<?php echo ''?>" />
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<form method="post">
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</form>
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</div>
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<div class="col-12 col-sm-9 mx-auto mt-4">
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<h4 class="mb-4"><?php $LANGMNG->echo('t_createuser') ?></h4>
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<table class="table is-fluid">
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252
app/vendor/GoogleAuthenticator.php
vendored
Normal file
252
app/vendor/GoogleAuthenticator.php
vendored
Normal file
@@ -0,0 +1,252 @@
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<?php
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/**
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* PHP Class for handling Google Authenticator 2-factor authentication.
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*
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* @author Michael Kliewe
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* @copyright 2012 Michael Kliewe
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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*
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* @link http://www.phpgangsta.de/
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*/
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class PHPGangsta_GoogleAuthenticator
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{
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protected $_codeLength = 6;
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/**
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* Create new secret.
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* 16 characters, randomly chosen from the allowed base32 characters.
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*
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* @param int $secretLength
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*
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* @return string
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*/
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public function createSecret($secretLength = 16)
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{
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$validChars = $this->_getBase32LookupTable();
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// Valid secret lengths are 80 to 640 bits
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if ($secretLength < 16 || $secretLength > 128) {
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throw new Exception('Bad secret length');
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}
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$secret = '';
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$rnd = false;
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if (function_exists('random_bytes')) {
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$rnd = random_bytes($secretLength);
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} elseif (function_exists('mcrypt_create_iv')) {
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$rnd = mcrypt_create_iv($secretLength, MCRYPT_DEV_URANDOM);
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} elseif (function_exists('openssl_random_pseudo_bytes')) {
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$rnd = openssl_random_pseudo_bytes($secretLength, $cryptoStrong);
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if (!$cryptoStrong) {
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$rnd = false;
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}
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}
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if ($rnd !== false) {
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for ($i = 0; $i < $secretLength; ++$i) {
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$secret .= $validChars[ord($rnd[$i]) & 31];
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}
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} else {
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throw new Exception('No source of secure random');
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}
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return $secret;
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}
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/**
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* Calculate the code, with given secret and point in time.
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*
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* @param string $secret
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* @param int|null $timeSlice
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*
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* @return string
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*/
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public function getCode($secret, $timeSlice = null)
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{
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if ($timeSlice === null) {
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$timeSlice = floor(time() / 30);
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}
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|
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$secretkey = $this->_base32Decode($secret);
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// Pack time into binary string
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$time = chr(0).chr(0).chr(0).chr(0).pack('N*', $timeSlice);
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// Hash it with users secret key
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$hm = hash_hmac('SHA1', $time, $secretkey, true);
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// Use last nipple of result as index/offset
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$offset = ord(substr($hm, -1)) & 0x0F;
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// grab 4 bytes of the result
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$hashpart = substr($hm, $offset, 4);
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// Unpak binary value
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$value = unpack('N', $hashpart);
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$value = $value[1];
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// Only 32 bits
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$value = $value & 0x7FFFFFFF;
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$modulo = pow(10, $this->_codeLength);
|
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|
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return str_pad($value % $modulo, $this->_codeLength, '0', STR_PAD_LEFT);
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}
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|
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/**
|
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* Get QR-Code URL for image, from google charts.
|
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*
|
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* @param string $name
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* @param string $secret
|
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* @param string $title
|
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* @param array $params
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function getQRCodeGoogleUrl($name, $secret, $title = null, $params = array())
|
||||
{
|
||||
$width = !empty($params['width']) && (int) $params['width'] > 0 ? (int) $params['width'] : 200;
|
||||
$height = !empty($params['height']) && (int) $params['height'] > 0 ? (int) $params['height'] : 200;
|
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$level = !empty($params['level']) && array_search($params['level'], array('L', 'M', 'Q', 'H')) !== false ? $params['level'] : 'M';
|
||||
|
||||
$urlencoded = urlencode('otpauth://totp/'.$name.'?secret='.$secret.'');
|
||||
if (isset($title)) {
|
||||
$urlencoded .= urlencode('&issuer='.urlencode($title));
|
||||
}
|
||||
|
||||
return "https://api.qrserver.com/v1/create-qr-code/?data=$urlencoded&size=${width}x${height}&ecc=$level";
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the code is correct. This will accept codes starting from $discrepancy*30sec ago to $discrepancy*30sec from now.
|
||||
*
|
||||
* @param string $secret
|
||||
* @param string $code
|
||||
* @param int $discrepancy This is the allowed time drift in 30 second units (8 means 4 minutes before or after)
|
||||
* @param int|null $currentTimeSlice time slice if we want use other that time()
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function verifyCode($secret, $code, $discrepancy = 1, $currentTimeSlice = null)
|
||||
{
|
||||
if ($currentTimeSlice === null) {
|
||||
$currentTimeSlice = floor(time() / 30);
|
||||
}
|
||||
|
||||
if (strlen($code) != 6) {
|
||||
return false;
|
||||
}
|
||||
|
||||
for ($i = -$discrepancy; $i <= $discrepancy; ++$i) {
|
||||
$calculatedCode = $this->getCode($secret, $currentTimeSlice + $i);
|
||||
if ($this->timingSafeEquals($calculatedCode, $code)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the code length, should be >=6.
|
||||
*
|
||||
* @param int $length
|
||||
*
|
||||
* @return PHPGangsta_GoogleAuthenticator
|
||||
*/
|
||||
public function setCodeLength($length)
|
||||
{
|
||||
$this->_codeLength = $length;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper class to decode base32.
|
||||
*
|
||||
* @param $secret
|
||||
*
|
||||
* @return bool|string
|
||||
*/
|
||||
protected function _base32Decode($secret)
|
||||
{
|
||||
if (empty($secret)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
$base32chars = $this->_getBase32LookupTable();
|
||||
$base32charsFlipped = array_flip($base32chars);
|
||||
|
||||
$paddingCharCount = substr_count($secret, $base32chars[32]);
|
||||
$allowedValues = array(6, 4, 3, 1, 0);
|
||||
if (!in_array($paddingCharCount, $allowedValues)) {
|
||||
return false;
|
||||
}
|
||||
for ($i = 0; $i < 4; ++$i) {
|
||||
if ($paddingCharCount == $allowedValues[$i] &&
|
||||
substr($secret, -($allowedValues[$i])) != str_repeat($base32chars[32], $allowedValues[$i])) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
$secret = str_replace('=', '', $secret);
|
||||
$secret = str_split($secret);
|
||||
$binaryString = '';
|
||||
for ($i = 0; $i < count($secret); $i = $i + 8) {
|
||||
$x = '';
|
||||
if (!in_array($secret[$i], $base32chars)) {
|
||||
return false;
|
||||
}
|
||||
for ($j = 0; $j < 8; ++$j) {
|
||||
$x .= str_pad(base_convert(@$base32charsFlipped[@$secret[$i + $j]], 10, 2), 5, '0', STR_PAD_LEFT);
|
||||
}
|
||||
$eightBits = str_split($x, 8);
|
||||
for ($z = 0; $z < count($eightBits); ++$z) {
|
||||
$binaryString .= (($y = chr(base_convert($eightBits[$z], 2, 10))) || ord($y) == 48) ? $y : '';
|
||||
}
|
||||
}
|
||||
|
||||
return $binaryString;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get array with all 32 characters for decoding from/encoding to base32.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
protected function _getBase32LookupTable()
|
||||
{
|
||||
return array(
|
||||
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', // 7
|
||||
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', // 15
|
||||
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', // 23
|
||||
'Y', 'Z', '2', '3', '4', '5', '6', '7', // 31
|
||||
'=', // padding char
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* A timing safe equals comparison
|
||||
* more info here: http://blog.ircmaxell.com/2014/11/its-all-about-time.html.
|
||||
*
|
||||
* @param string $safeString The internal (safe) value to be checked
|
||||
* @param string $userString The user submitted (unsafe) value
|
||||
*
|
||||
* @return bool True if the two strings are identical
|
||||
*/
|
||||
private function timingSafeEquals($safeString, $userString)
|
||||
{
|
||||
if (function_exists('hash_equals')) {
|
||||
return hash_equals($safeString, $userString);
|
||||
}
|
||||
$safeLen = strlen($safeString);
|
||||
$userLen = strlen($userString);
|
||||
|
||||
if ($userLen != $safeLen) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$result = 0;
|
||||
|
||||
for ($i = 0; $i < $userLen; ++$i) {
|
||||
$result |= (ord($safeString[$i]) ^ ord($userString[$i]));
|
||||
}
|
||||
|
||||
// They are only identical strings if $result is exactly 0...
|
||||
return $result === 0;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user