Stuff

app/Exceptions/HTTPException.php

@@ -3,20 +3,14 @@ namespace App\Exceptions;
 
 class HTTPException extends \Exception
 {
-    // Die Exception neu definieren, damit die Mitteilung nicht optional ist
+    private $httpCode = 500;
-    public function __construct($httpCode, $message, $code = 0, Exception $previous = null) {
-        // etwas Code
 
-        // sicherstellen, dass alles korrekt zugewiesen wird
+    public function __construct($httpCode, $message, $code = 0, Exception $previous = null) {
+        $this->httpCode = $httpCode;
         parent::__construct($message, $code, $previous);
     }
-
+    public function getHttpStatusCode() {
-    // maßgeschneiderte Stringdarstellung des Objektes
+        return $this->httpCode;
-    public function __toString() {
-        return __CLASS__ . ": [{$this->code}]: {$this->message}\n";
     }
 
-    public function customFunction() {
-        echo "Eine eigene Funktion dieses Exceptiontyps\n";
-    }
 }

app/Exceptions/Handler.php

@@ -8,6 +8,7 @@ use Illuminate\Auth\Access\AuthorizationException;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Laravel\Lumen\Exceptions\Handler as ExceptionHandler;
 use Symfony\Component\HttpKernel\Exception\HttpException;
+use TaGeSo\APIResponse\Response;
 
 class Handler extends ExceptionHandler
 {
@@ -45,6 +46,26 @@ class Handler extends ExceptionHandler
      */
     public function render($request, Exception $exception)
     {
+        //Handle Excepions
+        try {
+            throw $exception;
+        } catch (\App\Exceptions\HTTPException $e) {
+            $res = new Response();
+            $res->setStatus(false);
+            $res->setMessage($e->getMessage());
+            $res->setStatusCode($e->getHttpStatusCode());
+            return $res;
+        } catch (ValidationException $e) {
+            $res = new Response();
+            $res->setStatus(false);
+            $res->setMessage($e->getMessage());
+            $res->setStatusCode(422);
+            $res->withData($e->errors());
+            return $res;
+        }
+        catch (Exception $e) {
             return parent::render($request, $exception);
         }
+
+    }
 }

app/Http/Controllers/API/AccountController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\API;
 
+use App\Exceptions\HTTPException;
 use App\Exceptions\NoPermissionException;
 use App\Exceptions\NotLoggedInException;
 use App\Exceptions\ResourceNotFound;
@@ -13,6 +14,7 @@ use TaGeSo\APIResponse\Response;
 class AccountController extends BaseController
 {
     public function getUsers(Response $response) {
+
         if(!Auth::check()) {
             throw new NotLoggedInException();
         }

app/Http/Controllers/API/UserController.php

@@ -0,0 +1,81 @@
+<?php
+
+
+namespace App\Http\Controllers\API;
+
+use App\Exceptions\HTTPException;
+use App\Exceptions\NoPermissionException;
+use App\Exceptions\NotLoggedInException;
+use App\Exceptions\ResourceNotFound;
+use App\Http\Resources\oAuth\AccessToken;
+use App\Models\App;
+use App\Models\AppAccess;
+use App\Models\Setting;
+use App\Models\User;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Http\Request;
+use Laravel\Lumen\Routing\Controller as BaseController;
+use ReCaptcha\ReCaptcha;
+use TaGeSo\APIResponse\Response;
+
+class UserController extends BaseController
+{
+    /*
+     * The Password login is just for the WebGUI
+     */
+    public function passwordLogin(Request $request, Response $response)
+    {
+        //If Recptache is enabled check it at the beginning
+        if(Setting::getSettingValue("recaptcha_v2_login")) {
+            $reCaptcha = new ReCaptcha(Setting::getSettingValue("recaptcha_v2_secret"));
+            $response = $reCaptcha->verify($request->input("g-recaptcha-response"));
+
+            if(!$response->isSuccess()) {
+                throw new HTTPException(400, "Captcha validation failed");
+            }
+        }
+
+
+        //Validate Input
+        $this->validate($request, [
+            'username' => 'required',
+            'password' => 'required'
+        ]);
+
+        //Get User
+        $user = User::query()->where("username", "=", $request->input("username"))->first();
+
+        //Check if a user is found
+        if($user == null) {
+            throw new HTTPException("400", "Username or Password wrong");
+        }
+
+        if(!password_verify($request->input("password"), $user->password)) {
+            throw new HTTPException("400", "Username or Password wrong");
+        }
+
+        //Create Access Permission for WebGUI
+        $access = AppAccess::getOrCreate($user->id, App::query()->where("name", "=", "PHP-GUI")->firstOrFail()->id);
+        $token = \App\Models\AccessToken::createToken($access);
+
+        //Save Token to Session
+        $_SESSION["token"] = $token->token;
+
+        return new AccessToken($token);
+    }
+
+    public function register(Request $request, Response $response) {
+        
+    }
+
+    /*
+     * Return Captcha Settings used by the public webpage bevore the user is loggedin
+     */
+    public function reCAPTCHA(Response $response) {
+        $data = [];
+        $data["key"] = Setting::getSettingValue("recaptcha_v2_key");
+        $data["login"] = (bool)Setting::getSettingValue("recaptcha_v2_login");
+        $data["register"] = (bool)Setting::getSettingValue("recaptcha_v2_register");
+        return $response->withData($data);
+    }
+}

app/Http/Controllers/GUI/AccountController.php

@@ -113,27 +113,7 @@ class AccountController extends Controller
     public function loginView() {
         return view('account/login', ["msg"=>""]);
     }
-    public function login(Request $request) {
-        $this->validate($request, [
-            'username' => 'required',
-            'password' => 'required'
-        ]);
 
-        $user = User::query()->where("username", "=", $request->input("username"))->first();
-        if($user==null) {
-            abort(401, "Username or Password wrong");
-        }
-
-        if(!password_verify($request->input("password"), $user->password)) {
-            abort(401, "Username or Password wrong");
-        }
-
-        $access = AppAccess::getOrCreate($user->id, App::query()->where("name", "=", "PHP-GUI")->firstOrFail()->id);
-        $token = \App\Models\AccessToken::createToken($access);
-        $_SESSION["token"] = $token->token;
-
-        return new AccessToken($token);
-    }
     public function logout() {
         session_destroy();
         return view('account/login', ["msg"=>"Logout successful", "user" => null]);
@@ -153,13 +133,6 @@ class AccountController extends Controller
             $mail->primary = true;
         }
 
-        //Dont set new Mails as primary
-        /*$mails = Mail::query()->where("user_id", "=", $mail->user_id)->where("primary", "=", true)->get("*");
-        foreach($mails as $m) {
-            $m->primary = false;
-            $m->saveOrFail();
-        }*/
-
         $mail->saveOrFail();
         echo "E-Mail wurde validiert";
     }

app/Http/Controllers/GUI/AppController.php

@@ -22,6 +22,9 @@ class AppController extends Controller
     }
 
     public function appList() {
+        if(!Auth::check()) {
+            abort(401);
+        }
         $apps = App::query()->where("user_id", "=", Auth::user()->id)->get();
         return view('app/list', ["msg"=>"", "apps" => $apps]);
     }

app/Http/Controllers/oAuthController.php

@@ -142,6 +142,7 @@ class oAuthController extends Controller
         $data["sub"] = $user->username;
         $data["email"]  = $user->getMail();
         $data["name"] = $user->username;
+        $data["displayName"] = $user->username; //Param for Nextcloud
         $data["state"] = "active";
         $data["avatar_url"] = "https://www.alzforum.org/sites/default/files/member-default.jpg";
         #$data["web_url"] = "http://www.kekskurse.de";

app/Http/Middleware/View.php

@@ -19,6 +19,11 @@ class View
     {
         view()->share('user', Auth::user());
         view()->share('settingsArray', Setting::getSettingsAsArray());
-        return $next($request);
+        $response = $next($request);
+        if($response->status() == 401) {
+            return redirect('/gui/login');
+        }
+
+        return $response;
     }
 }

composer.json

@@ -9,7 +9,8 @@
         "laravel/lumen-framework": "5.8.*",
         "vlucas/phpdotenv": "^3.3",
         "phpmailer/phpmailer": "~6.0",
-        "tageso/api-response": "*"
+        "tageso/api-response": "*",
+        "google/recaptcha": "^1.2"
     },
     "require-dev": {
         "fzaninotto/faker": "^1.4",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "265697a07793434d0d8ac306debafc74",
+    "content-hash": "0a69119706b0705d3100af89a96435b6",
     "packages": [
         {
             "name": "doctrine/inflector",
@@ -238,6 +238,53 @@
             ],
             "time": "2018-12-04T22:38:24+00:00"
         },
+        {
+            "name": "google/recaptcha",
+            "version": "1.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/google/recaptcha.git",
+                "reference": "e7add3be59211482ecdb942288f52da64a35f61a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/google/recaptcha/zipball/e7add3be59211482ecdb942288f52da64a35f61a",
+                "reference": "e7add3be59211482ecdb942288f52da64a35f61a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^2.2.20|^2.12",
+                "php-coveralls/php-coveralls": "^2.1",
+                "phpunit/phpunit": "^4.8.36|^5.7.27|^6.59|^7"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "ReCaptcha\\": "src/ReCaptcha"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "Client library for reCAPTCHA, a free service that protects websites from spam and abuse.",
+            "homepage": "https://www.google.com/recaptcha/",
+            "keywords": [
+                "Abuse",
+                "captcha",
+                "recaptcha",
+                "spam"
+            ],
+            "time": "2018-08-05T09:31:53+00:00"
+        },
         {
             "name": "illuminate/auth",
             "version": "v5.8.14",
@@ -2785,12 +2832,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/tageso/apiResponse.git",
-                "reference": "510e4233d31506f5bd4e6d3456d55297d8c0376d"
+                "reference": "c545bc4cf7649d5d193e05f06d0328e3f4dc58e1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tageso/apiResponse/zipball/510e4233d31506f5bd4e6d3456d55297d8c0376d",
+                "url": "https://api.github.com/repos/tageso/apiResponse/zipball/c545bc4cf7649d5d193e05f06d0328e3f4dc58e1",
-                "reference": "510e4233d31506f5bd4e6d3456d55297d8c0376d",
+                "reference": "c545bc4cf7649d5d193e05f06d0328e3f4dc58e1",
                 "shasum": ""
             },
             "require": {
@@ -2816,7 +2863,7 @@
                 "source": "https://github.com/tageso/apiResponse/tree/master",
                 "issues": "https://github.com/tageso/apiResponse/issues"
             },
-            "time": "2019-04-25T15:20:37+00:00"
+            "time": "2019-04-26T14:12:17+00:00"
         },
         {
             "name": "vlucas/phpdotenv",

database/migrations/2019_04_26_092613_recaptcha.php

@@ -0,0 +1,54 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class Recaptcha extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $setting = new \App\Models\Setting();
+        $setting->name = "recaptcha_v2_register";
+        $setting->description = "Enabled Recaptcha for Register Page";
+        $setting->typ = "checkbox";
+        $setting->value = 0;
+        $setting->saveOrFail();
+        $setting = new \App\Models\Setting();
+        $setting->name = "recaptcha_v2_login";
+        $setting->description = "Enabled Recaptcha for Login to Account-Service";
+        $setting->typ = "checkbox";
+        $setting->value = 0;
+        $setting->saveOrFail();
+        $setting = new \App\Models\Setting();
+        $setting->name = "recaptcha_v2_key";
+        $setting->description = "Recaptcha V2 Key";
+        $setting->typ = "textinput";
+        $setting->value = "";
+        $setting->saveOrFail();
+        $setting = new \App\Models\Setting();
+        $setting->name = "recaptcha_v2_secret";
+        $setting->description = "Recaptcha V2 Secret";
+        $setting->typ = "textinput";
+        $setting->value = "";
+        $setting->saveOrFail();
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        \App\Models\Setting::query()->where("name", "=", "recaptcha_v2_register")->delete();
+        \App\Models\Setting::query()->where("name", "=", "recaptcha_v2_login")->delete();
+        \App\Models\Setting::query()->where("name", "=", "recaptcha_v2_key")->delete();
+        \App\Models\Setting::query()->where("name", "=", "recaptcha_v2_secret")->delete();
+    }
+}

resources/views/account/login.php

@@ -1,43 +1,59 @@
 <?php include(__DIR__."/../layout/top.php"); ?>
+    <script src="https://www.google.com/recaptcha/api.js?onload=onloadCallback&render=explicit" async defer></script><br>
     <div class="row">
         <div class="col-md-12">
-            <h3>Register</h3>
+            <h3>Login</h3>
-            <?php if(!empty($msg)) { ?>
-            <div class="alert alert-warning" role="alert">
-                <?php echo $msg; ?>
-            </div>
-            <?php } ?>
             <form method="post" id="login">
                 <b>Username:</b> <span id="msg_username"></span>
                 <input name="username" placeholder="Username" class="form-control">
                 <b>Password:</b> <span id="msg_password"></span>
                 <input name="password" type="password" placeholder="Password" class="form-control">
-                <input type="submit" class="btn btn-success" value="Login" style="margin-top: 10px;">
+                <div id="captcha" style="padding-top:  10px;">
+
+                </div>
+                <input type="submit" id="loginButton" disabled class="btn btn-success" value="Login" style="margin-top: 10px;">
             </form>
         </div>
     </div>
 <script language="JavaScript">
+    var captchaConfig = {};
+    function getCaptchaConfig() {
+        $.ajax({
+           type: "GET",
+           url: "/api/v1/user/captcha",
+           success: function (res) {
+                captchaConfig = res.data;
+                if(captchaConfig["login"]) {
+                    grecaptcha.render('captcha', {
+                        'sitekey' : captchaConfig["key"]
+                    });
+                }
+               $("#loginButton").removeAttr('disabled');
+           }
+        });
+    }
     $(document).ready(function () {
+        getCaptchaConfig();
         console.log("READY");
         $("#login").submit(function (e) {
             e.preventDefault();
             var form = $(this);
             $.ajax({
                 type: "POST",
-                url: "/gui/login",
+                url: "/api/v1/user/login",
                 data: form.serialize(), // serializes the form's elements.
                 success: function (data) {
                     window.location.href = "/";
                 },
                 error: function (data) {
                     if(data.status == 422) {
-                        $.each(data.responseJSON, function( key, value ) {
+                        $.each(data.responseJSON.data, function( key, value ) {
                             $("#msg_"+key).html(value[0]);
                         });
+                    } else {
+                        swal(data.responseJSON.msg, '', "error")
                     }
-                    if(data.status == 401) {
+                    grecaptcha.reset();
-                        alert("Usernamme/Password falsch");
-                    }
                 }
             });
         });

resources/views/layout/top.php

@@ -7,6 +7,7 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
     <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css" integrity="sha384-50oBUHEmvpQ+1lW4y57PTFmhCaXp0ML5d60M1M7uH2+nqUivzIebhndOJK28anvf" crossorigin="anonymous">
+    <script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script>
 </head>
 <body>
 <div class="container" style="margin-top: 30px;min-height: calc(100vh - 100px);">

routes/web.php

@@ -43,8 +43,13 @@ $router->group(['prefix' => 'api', 'middleware' => 'auth'], function () use ($ro
             $router->get("/", ['uses' => 'API\AccountController@getUsers']);
             $router->get("/{id}", ['uses' => 'API\AccountController@getUser']);
         });
+        $router->group(['prefix' => 'user'], function () use ($router) {
+
+        });
     });
 });
+$router->post("api/v1/user/login", ['uses' => 'API\UserController@passwordLogin']);
+$router->get("api/v1/user/captcha", ['uses' => 'API\UserController@reCAPTCHA']);
 
 $router->group(['prefix' => 'gui', 'middleware' => 'gui'], function () use ($router) {
     $router->get('/register', ['uses' => 'GUI\AccountController@registerView']);