adding keepmeloggedin

README.md

@@ -53,7 +53,7 @@ To integrate Jakach Login into your application:
 4. **Add login button:**  
    In your app/login page add a button like:  
    ```html
-   <a href="https://jakach.duckdns.org:444/?send_to=<your url/place of your oauth file>" class="btn btn-secondary">Log in using Jakach login</a>
+   <a href="https://jakach-auth.duckdns.org:444/?send_to=<your url/place of your oauth file>" class="btn btn-secondary">Log in using Jakach login</a>
    ```
 
 ---

app-code/account/index.php

@@ -54,6 +54,13 @@ if (!isset($_SESSION["logged_in"]) || $_SESSION["logged_in"] !== true) {
               <li class="nav-item" role="presentation">
                 <a class="nav-link" id="message-tab" data-bs-toggle="tab" href="#message" role="tab" aria-controls="message" aria-selected="false"><span class="material-icons">message</span></a>
               </li>
+              <?php
+              	if($_SESSION["permissions"][0]==="1"){
+              		echo('<li class="nav-item" role="presentation">
+                <a class="nav-link" href="/account/manage_users.php" role="tab" aria-controls="message" aria-selected="false"><span class="material-icons">people</span></a>
+              </li>');
+              	}
+              ?>
               <li class="nav-item" role="presentation">
                 <a class="nav-link"  href="/login/logout.php" role="tab" aria-selected="false"><span class="material-icons">logout</span></a>
               </li>
@@ -96,6 +103,7 @@ if (!isset($_SESSION["logged_in"]) || $_SESSION["logged_in"] !== true) {
 
                   <!-- Save Changes Button -->
                   <button type="button" id="save-button" class="btn btn-success">Save Changes</button>
+                  <a class="btn btn-danger" onclick="delete_all_logmein();">Delete all &quot;remember me&quot; sessions</a>
                 </form>
               </div>
 
@@ -566,7 +574,9 @@ if (!isset($_SESSION["logged_in"]) || $_SESSION["logged_in"] !== true) {
                 location.href = location.href.replace('http', 'https');
             }
         }
-
+	function delete_all_logmein(){
+		fetch("/api/login/delete_keepmeloggedin.php");
+	}
   </script>
 
 </body>

app-code/api/login/delete_keepmeloggedin.php

@@ -0,0 +1,15 @@
+<?php
+session_start();
+header('Content-Type: application/json');
+$send_to=$_SESSION["end_url"];
+
+include "../../config/config.php";
+$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
+$user_id=$_SESSION["id"];
+$sql="DELETE FROM keepmeloggedin WHERE user_id = ?";
+$stmt = mysqli_prepare($conn, $sql);
+mysqli_stmt_bind_param($stmt, 'i', $user_id);
+mysqli_stmt_execute($stmt);
+mysqli_stmt_close($stmt);
+
+?>

app-code/api/login/keepmeloggedin.php

@@ -0,0 +1,36 @@
+<?php
+session_start();
+header('Content-Type: application/json');
+$send_to=$_SESSION["end_url"];
+
+include "../../config/config.php";
+$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
+$keepmeloggedin=$_POST["keepmeloggedin"];
+if($keepmeloggedin=="true"){
+	$_SESSION["keepmeloggedin_asked"]=true;
+	$user_id=$_SESSION["id"];
+	
+	//create a login token
+	$login_token=bin2hex(random_bytes(128));
+	$agent=$_SERVER['HTTP_USER_AGENT'];
+	$sql="INSERT INTO keepmeloggedin (auth_token,user_id,agent) VALUES (?,?,?);";
+	$stmt = mysqli_prepare($conn, $sql);
+	mysqli_stmt_bind_param($stmt, 'sis', $login_token,$user_id,$agent);
+	mysqli_stmt_execute($stmt);
+	mysqli_stmt_close($stmt);
+	setcookie("auth_token", $login_token, time() + (30 * 24 * 60 * 60), "/", "", true, true);
+	$data = [
+		'status' => 'success'
+	];
+	echo(json_encode($data));
+
+}else{
+	$_SESSION["keepmeloggedin_asked"]=true;
+	$data = [
+		'status' => 'success'
+	];
+	echo(json_encode($data));
+}
+
+
+?>

app-code/api/login/redirect.php

@@ -2,31 +2,7 @@
 session_start();
 header('Content-Type: application/json');
 
-
+include "../utils/get_location.php";
-function get_location_from_ip($ip) {
-    // Use ip-api.com to fetch geolocation data
-    $url = "http://ip-api.com/json/$ip";
-
-    // Initialize curl
-    $ch = curl_init();
-    curl_setopt($ch, CURLOPT_URL, $url);
-    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-
-    // Execute curl and decode the JSON response
-    $response = curl_exec($ch);
-    curl_close($ch);
-
-    // Convert JSON response to PHP array
-    $data = json_decode($response, true);
-
-    // Check for a successful response
-    if ($data && $data['status'] === 'success') {
-        return $data; // Return the geolocation data
-    }
-
-    return null; // Return null if API call fails
-}
-
 
 $send_to=$_SESSION["end_url"];
 
@@ -57,7 +33,16 @@ else if($_SESSION["needs_auth"]===false && $_SESSION["mfa_required"]==1 && $_SES
                 'redirect' => '/login/passkey.php'
         ];
         echo(json_encode($data));
-}*/else if ($_SESSION["needs_auth"]===false && $_SESSION["mfa_authenticated"]==1 && $_SESSION["pw_authenticated"]==1){
+}*/
+else if ($_SESSION["needs_auth"]===false && $_SESSION["mfa_authenticated"]==1 && $_SESSION["pw_authenticated"]==1 && $_SESSION["keepmeloggedin_asked"]==false){
+	//send to keepmelogged in question
+	$data=[
+                'message' => 'ask_keepmeloggedin',
+                'redirect' => '/login/keepmeloggedin.php'
+        ];
+        echo(json_encode($data));
+}
+else if ($_SESSION["needs_auth"]===false && $_SESSION["mfa_authenticated"]==1 && $_SESSION["pw_authenticated"]==1){
 	//fully authenticated
 	//create auth token which other services can then use to check if user logged in
 	$user_id=$_SESSION["id"];
@@ -133,7 +118,7 @@ else{
 	$username=$_SESSION["username"];
 	$_SESSION["needs_auth"]=false;
 	$_SESSION["logged_in"]=false;
-	$sql="SELECT auth_method_required_pw, auth_method_required_2fa, auth_method_required_passkey, id, user_token,last_login, login_message,telegram_id FROM users WHERE username = ?";
+	$sql="SELECT auth_method_required_pw, auth_method_required_2fa, auth_method_required_passkey, id, user_token,last_login, login_message,telegram_id, permissions FROM users WHERE username = ?";
 	$stmt = mysqli_prepare($conn, $sql);
 	mysqli_stmt_bind_param($stmt, 's', $username);
 	mysqli_stmt_execute($stmt);
@@ -145,8 +130,9 @@ else{
 	$last_login="";
 	$login_message=0;
 	$telegram_id="";
+	$permissions="";
 	if(mysqli_stmt_num_rows($stmt) == 1){
-		mysqli_stmt_bind_result($stmt, $pw,$mfa,$passkey,$user_id,$user_token,$last_login,$login_message,$telegram_id);
+		mysqli_stmt_bind_result($stmt, $pw,$mfa,$passkey,$user_id,$user_token,$last_login,$login_message,$telegram_id,$permissions);
 		mysqli_stmt_fetch($stmt);
 		$_SESSION["pw_required"] = $pw;
 		$_SESSION["pw_authenticated"] = ($pw == 0) ? 1 : 0; // If $pw is 0, set pw_authenticated to 1
@@ -159,6 +145,8 @@ else{
 		$_SESSION["last_login"]=$last_login;
 		$_SESSION["telegram_id"]=$telegram_id;
 		$_SESSION["login_message"]=$login_message;
+		$_SESSION["permissions"]=$permissions;
+		$_SESSION["keepmeloggedin_asked"]=false;
 		$data=[
 			'message' => 'prepared_start_auth',
 			'redirect' => '/login/'

app-code/api/login/reset_pw.php

@@ -53,7 +53,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 		}
     }else {
     	mysqli_stmt_close($stmt);
-    	echo json_encode(['success' => false, 'message' => 'Ivalid auth token']);
+    	echo json_encode(['success' => false, 'message' => 'Invalid auth token']);
     }
     //remove token
     $sql="DELETE FROM reset_tokens WHERE auth_token = ?;";

app-code/api/login/send_reset_link.php

@@ -2,6 +2,7 @@
 session_start();
 header('Content-Type: application/json');
 include "../../config/config.php";
+include "../utils/get_location.php";
 $username=$_SESSION["username"];
 $sql="SELECT id, email, telegram_id FROM users WHERE username = ?;";
 $conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
@@ -18,9 +19,10 @@ mysqli_stmt_close($stmt);
 //send telegram message
 $device = $_SERVER['HTTP_USER_AGENT'];
 $ip=$_SERVER["REMOTE_ADDR"];
+$location=get_location_from_ip($ip);
 $date=date('Y-m-d H:i:s');
 $token=bin2hex(random_bytes(128));
-$link="https://jakach.duckdns.org:444/login/reset_pw.php?token=$token";
+$link="https://jakach-auth.duckdns.org:444/login/reset_pw.php?token=$token";
 
 $message = "*Password reset token*\n\n"
     . "You have requested the reset of your password here is your reset link.\n\n"
@@ -28,6 +30,7 @@ $message = "*Password reset token*\n\n"
     . "*Details of this request:*\n"
     . "• *Date&Time*: $date\n"
     . "• *Device&Browser*: $device\n"
+    . "*Location*: ".$location["country"].", ".$location["state"].", ".$location["city"]."\n"
     . "• *Account*: ".$_SESSION["username"]."\n"
     . "• *IP*: $ip\n\n"
     ."If this was you, you can reset your password. If this was not you somebody else tried to reset your password!\n"
@@ -54,6 +57,7 @@ curl_exec($ch);
 curl_close($ch);
 //send mail
 if(!empty($mail)){
+	$loc=$location["country"].", ".$location["state"].", ".$location["city"];
 	$content = "
 <!DOCTYPE html>
 <html lang='en'>
@@ -125,6 +129,7 @@ if(!empty($mail)){
             <li><strong>Device & Browser:</strong> $device</li>
             <li><strong>Account:</strong> $mail</li>
             <li><strong>IP Address:</strong> $ip</li>
+            <li><strong>Location:</strong> $loc</li>
         </ul>
         
         <p>If this was you, you can reset your password. If this was not you, someone else may have tried to reset your password.</p>
@@ -182,7 +187,7 @@ if(!empty($mail)){
 
 
 //insert the token into our db
-$valid_until=time()+8600;
+$valid_until=time()+(8600/2);
 $sql="INSERT INTO reset_tokens (auth_token, user_id,valid_until) VALUES (?,?,?);";
 $stmt = mysqli_prepare($conn, $sql);
 mysqli_stmt_bind_param($stmt, 'sii', $token,$id,$valid_until);

app-code/api/utils/check_keepmeloggedin.php

@@ -0,0 +1,65 @@
+<?php
+	function logmein(){
+		$ret="failure";
+		include "/var/www/html/config/config.php";
+		$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
+		if (isset($_COOKIE['auth_token'])) {
+			$auth_token=$_COOKIE['auth_token'];
+		    	$sql="SELECT user_id,agent FROM keepmeloggedin WHERE auth_token = ?";
+		    	$user_id=0;
+		    	$agent="";
+			$stmt = mysqli_prepare($conn, $sql);
+			mysqli_stmt_bind_param($stmt, 's',$auth_token);
+			mysqli_stmt_execute($stmt);
+			mysqli_stmt_store_result($stmt);
+			if(mysqli_stmt_num_rows($stmt) == 1){
+				mysqli_stmt_bind_result($stmt, $user_id,$agent);
+				mysqli_stmt_fetch($stmt);
+				mysqli_stmt_close($stmt);
+				
+				//load user data
+				$sql="SELECT auth_method_required_pw, auth_method_required_2fa, auth_method_required_passkey, username, user_token,last_login, login_message,telegram_id, permissions FROM users WHERE id = ?";
+				$stmt = mysqli_prepare($conn, $sql);
+				mysqli_stmt_bind_param($stmt, 'i', $user_id);
+				mysqli_stmt_execute($stmt);
+				mysqli_stmt_store_result($stmt);
+				$pw=0;
+				$username="";
+				$mfa=0;
+				$passkey=0;
+				$user_token="";
+				$last_login="";
+				$login_message=0;
+				$telegram_id="";
+				$permissions="";
+				if(mysqli_stmt_num_rows($stmt) == 1){
+					mysqli_stmt_bind_result($stmt, $pw,$mfa,$passkey,$username,$user_token,$last_login,$login_message,$telegram_id,$permissions);
+					mysqli_stmt_fetch($stmt);
+					$_SESSION["pw_required"] = $pw;
+					$_SESSION["pw_authenticated"] = 1;
+					$_SESSION["mfa_required"] = $mfa;
+					$_SESSION["mfa_authenticated"] = 1;
+					$_SESSION["passkey_required"] = $passkey;
+					$_SESSION["passkey_authenticated"] = 1;
+					$_SESSION["id"]=$user_id;
+					$_SESSION["username"]=$username;
+					$_SESSION["user_token"]=$user_token;
+					$_SESSION["last_login"]=$last_login;
+					$_SESSION["telegram_id"]=$telegram_id;
+					//$_SESSION["login_message"]=$login_message;
+					$_SESSION["login_message"]=false; // do not send a message if logged in via keepmeloggedin
+					$_SESSION["permissions"]=$permissions;
+					$_SESSION["keepmeloggedin_asked"]=true;
+					$_SESSION["logged_in"]=true;
+					$_SESSION["needs_auth"]=false;
+					$ret="success";
+				}
+				mysqli_stmt_close($stmt);
+			}else{
+				mysqli_stmt_close($stmt);
+			}
+		}
+		return $ret;
+	}
+
+?>

app-code/api/utils/get_location.php

@@ -0,0 +1,27 @@
+<?php
+
+function get_location_from_ip($ip) {
+    // Use ip-api.com to fetch geolocation data
+    $url = "http://ip-api.com/json/$ip";
+
+    // Initialize curl
+    $ch = curl_init();
+    curl_setopt($ch, CURLOPT_URL, $url);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+    // Execute curl and decode the JSON response
+    $response = curl_exec($ch);
+    curl_close($ch);
+
+    // Convert JSON response to PHP array
+    $data = json_decode($response, true);
+
+    // Check for a successful response
+    if ($data && $data['status'] === 'success') {
+        return $data; // Return the geolocation data
+    }
+
+    return null; // Return null if API call fails
+}
+
+?>

app-code/index.php

@@ -8,9 +8,17 @@
   <title>Jakach Login</title>
   <?php
 	include "assets/components.php";
+	include "api/utils/check_keepmeloggedin.php";
 	session_start();
 	$_SESSION["end_url"]=$_GET["send_to"];
-	if (isset($_SESSION["logged_in"]) && $_SESSION["logged_in"] === true && !isset($_GET["donotsend"])) {
+	if (isset($_SESSION["logged_in"]) && $_SESSION["logged_in"] === true && !isset($_GET["donotsend"]) /*also check for keepmeloggedin here*/) {
+	    header("LOCATION:/login/account_selector.php");
+	    exit();
+	}
+	if(isset($_GET["donotsend"])){
+		setcookie("auth_token", "", time() - 3600, "/");
+	}
+	if(logmein()==="success"){
 		header("LOCATION:/login/account_selector.php");
 	    	exit();
 	}
@@ -41,6 +49,8 @@
 		  <button type="submit" class="btn btn-primary btn-lg">Einloggen</button>
 		  <!-- Register Button -->
 		  <a class="btn btn-outline-primary btn-lg" href="/register/">Account Erstellen</a>
+		  <br>
+
 		</div>
             </form>
           </div>

app-code/install/create_db.php

@@ -74,7 +74,6 @@
 			    permissions VARCHAR(255),
 			    color_profile INT,
 			    auth_key VARCHAR(255),
-			    keepmeloggedin_token VARCHAR(255),
 			    auth_method_keepmeloggedin_enabled INT,
 			    auth_method_enabled_2fa INT,
 			    auth_method_enabled_pw INT,
@@ -135,6 +134,25 @@
 				</div>';
 			}
 			
+			$sql="CREATE TABLE IF NOT EXISTS keepmeloggedin (
+			    id INT AUTO_INCREMENT PRIMARY KEY,
+			    auth_token VARCHAR(256),
+			    user_id INT,
+			    agent VARCHAR(255)
+			);";
+
+
+			if ($conn->query($sql) === TRUE) {
+				echo '<br><div class="alert alert-success" role="alert">
+						Table keepmeloggedin created successfully!
+				</div>';
+			} else {
+				$success=0;
+				echo '<br><div class="alert alert-danger" role="alert">
+						Error creating keepmeloggedin users: ' . $conn->error .'
+				</div>';
+			}
+			
 
 
 			if($success!==1){

app-code/login/keepmeloggedin.php

@@ -0,0 +1,69 @@
+<!DOCTYPE html>
+<html lang="en" data-bs-theme="dark">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Jakach Login</title>
+  <?php
+	include "../assets/components.php";
+	session_start();
+  ?>
+</head>
+<body>
+<div class="container mt-5">
+    <div class="row justify-content-center">
+      <div class="col-md-6 col-lg-4">
+        <!-- Card for the form -->
+        <div class="card shadow">
+          <div class="card-body">
+            <h4 class="card-title text-center mb-4">Jakach Login</h4>
+            <!-- Form -->
+            <form id="twofaForm">
+              <!-- Submit Button -->
+		<div class="d-grid gap-2">
+		  <!-- Login Button -->
+		  <a class="btn btn-primary btn-lg" onclick="send_request('true');">Remember me</a>
+		  <a class="btn btn-primary btn-lg" onclick="send_request('false');">Do not remember me</a>
+		</div>
+            </form>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+
+
+<script>
+    // Select the form
+    async function send_request(keepmeloggedin){
+   	const response = await fetch('/api/login/keepmeloggedin.php', {
+	        method: 'POST',
+	        headers: {
+	            'Content-Type': 'application/x-www-form-urlencoded', // Form-like data
+	        },
+	        body: new URLSearchParams({
+	            keepmeloggedin: keepmeloggedin, // Send password as form data
+	        }),
+	    });
+	    
+	    if (response.ok) {
+	        // Await response.json() to parse the JSON
+	        const data = await response.json();
+
+	        if (data.status === 'success') {
+	            // Redirect to /login/
+	            window.location.href = '/login/';
+	        } else {
+	            // Show the error modal on failure
+	            var errorModal = new bootstrap.Modal(document.getElementById('errorModal'));
+	            errorModal.show();
+	            // Optionally, display the error message
+	            console.error("Error: ", data.message || "Unknown error");
+	        }
+	    }
+    
+    }
+</script>
+</body>
+</html>
+

app-code/login/logout.php

@@ -2,5 +2,6 @@
 	session_start();
 	session_unset();
 	session_destroy();
+	setcookie("auth_token", "", time() - 3600, "/");
 	header("LOCATION:/");
 ?>

app-code/login/passkey.php

@@ -22,7 +22,9 @@
               <!-- Submit Button -->
 		<div class="d-grid gap-2">
 		  <!-- Login Button -->
-		  <button style="align:right" type="button" class="btn btn-primary btn-block" onclick="checkRegistration()">Login with a passkey</button>
+		  <button id="loginButton" type="button" class="btn btn-primary btn-block" onclick="checkRegistration()">
+		    <span id="buttonText">Login with a passkey</span>
+		</button>
 		</div>
             </form>
           </div>
@@ -58,6 +60,15 @@ function showErrorModal(message) {
         errorModal.show();
 }
 async function checkRegistration() {
+	    const button = document.getElementById("loginButton");
+	    const buttonText = document.getElementById("buttonText");
+
+	    // Disable the button to prevent multiple clicks
+	    button.disabled = true;
+
+	    // Change the button text and add a loading spinner
+	    buttonText.innerHTML = 'Loading...';
+	    button.innerHTML += ' <div class="spinner-border spinner-border-sm text-light" role="status"><span class="visually-hidden">Loading...</span></div>';
             try {
 
                 if (!window.fetch || !navigator.credentials || !navigator.credentials.create) {

app-code/plugins/auth.php

@@ -6,7 +6,7 @@ This file can be installed in any service. If done so a user can authenticate wi
 $auth_token = $_GET["auth"];
 
 // Check the auth token against Jakach login API
-$check_url = "https://jakach.duckdns.org:444/api/auth/check_auth_key.php?auth_token=" . $auth_token;
+$check_url = "https://jakach-auth.duckdns.org:444/api/auth/check_auth_key.php?auth_token=" . $auth_token;
 
 // Initialize cURL
 $ch = curl_init();