From 0b9cfbcd2ddfd504951d92cb639e65a67ca10a5f Mon Sep 17 00:00:00 2001
From: Lorenz Hohermuth <lofloho@proton.me>
Date: Fri, 6 Jun 2025 10:26:34 +0200
Subject: [PATCH] added captcha

---
 .../controller/RecaptchaController.java       |  4 ++++
 .../src/comunication/FetchUser.js             | 24 +++++++++++++++++++
 .../src/pages/user/LoginUser.js               | 23 +++++++++++++++---
 3 files changed, 48 insertions(+), 3 deletions(-)
 create mode 100644 183_12_1_tresorbackend_rupe-master/src/main/java/ch/bbw/pr/tresorbackend/controller/RecaptchaController.java

diff --git a/183_12_1_tresorbackend_rupe-master/src/main/java/ch/bbw/pr/tresorbackend/controller/RecaptchaController.java b/183_12_1_tresorbackend_rupe-master/src/main/java/ch/bbw/pr/tresorbackend/controller/RecaptchaController.java
new file mode 100644
index 0000000..4e84d0e
--- /dev/null
+++ b/183_12_1_tresorbackend_rupe-master/src/main/java/ch/bbw/pr/tresorbackend/controller/RecaptchaController.java
@@ -0,0 +1,4 @@
+package ch.bbw.pr.tresorbackend.controller;
+
+public class RecaptchaController {
+}
diff --git a/183_12_2_tresorfrontend_rupe-master/src/comunication/FetchUser.js b/183_12_2_tresorfrontend_rupe-master/src/comunication/FetchUser.js
index ddce577..5f6ff2a 100644
--- a/183_12_2_tresorfrontend_rupe-master/src/comunication/FetchUser.js
+++ b/183_12_2_tresorfrontend_rupe-master/src/comunication/FetchUser.js
@@ -103,3 +103,27 @@ export const loginUser = async (loginValue) => {
         throw new Error('Failed to log in. ' || error.message);
     }
 }
+
+
+export const captchaCheck = async (captchaToken) => {
+    const protocol = process.env.REACT_APP_API_PROTOCOL; // "http"
+    const host = process.env.REACT_APP_API_HOST; // "localhost"
+    const port = process.env.REACT_APP_API_PORT; // "8080"
+    const path = process.env.REACT_APP_API_PATH; // "/api"
+    const portPart = port ? `:${port}` : ''; // port is optional
+    const API_URL = `${protocol}://${host}${portPart}${path}`;
+
+    try {
+
+        const res = await fetch(`${API_URL}/verify-recaptcha`, {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify({ captchaToken }),
+        });
+
+        return await res.json();
+    } catch (error) {
+        console.error('Failed to log in:', error.message);
+        throw new Error('Failed to log in. ' || error.message);
+    }
+}
diff --git a/183_12_2_tresorfrontend_rupe-master/src/pages/user/LoginUser.js b/183_12_2_tresorfrontend_rupe-master/src/pages/user/LoginUser.js
index fb5c1f1..f48b51e 100644
--- a/183_12_2_tresorfrontend_rupe-master/src/pages/user/LoginUser.js
+++ b/183_12_2_tresorfrontend_rupe-master/src/pages/user/LoginUser.js
@@ -1,5 +1,7 @@
+import React, { useState } from 'react';
 import { useNavigate } from 'react-router-dom';
-import { loginUser } from '../../comunication/FetchUser';
+import { loginUser, captchaCheck } from '../../comunication/FetchUser';
+import ReCAPTCHA from 'react-google-recaptcha';
 
 /**
  * LoginUser
@@ -7,15 +9,26 @@ import { loginUser } from '../../comunication/FetchUser';
  */
 function LoginUser({ loginValues, setLoginValues }) {
     const navigate = useNavigate();
+    const [recaptchaToken, setRecaptchaToken] = useState(null);
+
+    const handleCaptcha = (token) => {
+        setRecaptchaToken(token);
+    };
 
     const handleSubmit = async (e) => {
         e.preventDefault();
 
+        if (!recaptchaToken) {
+            alert("Please verify reCAPTCHA");
+            return;
+        }
+
         try {
+            const captchaData = await captchaCheck(recaptchaToken);
+
             let isLoginValid = false
             isLoginValid = await loginUser(loginValues);
-            console.log(loginValues);
-            if (isLoginValid) {
+            if (isLoginValid || captchaData.success) {
                 setLoginValues({ userName: loginValues.email, password: loginValues.password });
                 navigate('/');
             }
@@ -54,6 +67,10 @@ function LoginUser({ loginValues, setLoginValues }) {
                         </div>
                     </aside>
                 </section>
+                <ReCAPTCHA
+                    sitekey="6LdJj1crAAAAABcEz65x0DUAsuJUBCKwdSi1Mewj"
+                    onChange={handleCaptcha}
+                />
                 <button type="submit">Login</button>
             </form>
         </div>