fix error page errors (ironic), improve registration process and secure on backend, remove forgotten testing output, add todo, bump nodejs to 22

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20
+FROM node:22
 WORKDIR /usr/src/app
 COPY package*.json ./
 RUN npm install --only=production

README.md

@@ -60,3 +60,7 @@ You can also use Docker to self-host pontus-mail's frontend. Make sure you have
    ```
 
 You will now have a fully functioning Node.js Express server, which will be running on the port specified in `docker-compose.yml`, and internally on port `3000`.
+
+# To-Do
+- [ ] Port to NextJS?
+- [ ] Hovering effects for buttons

app.js

@@ -4,7 +4,6 @@ const path = require('path');
 const fs = require('fs');
 const session = require('express-session');
 const { Sequelize, DataTypes } = require('sequelize');
-const { error } = require('console');
 
 require('dotenv').config();
 const app = express();
@@ -101,12 +100,15 @@ app.get('/register', (req, res) => {
 
 app.post('/register', async (req, res) => {
   const { fullName, email, reason, telegram } = req.body;
+  const crit = /^[a-zA-Z0-9.-]+$/; // regex (see also: public/js/register.js)
+  if (!crit.test(email) || /\s/.test(email) || email !== email.toLowerCase()) {
+    return res.render('error/500');
+  }
   await Request.create({ fullName, email, reason, telegram });
   res.render('reg-success', { currentPage: 'register' });
 });
 
 app.get('/request', async (req, res) => {
-  console.log("Got /request");
   const { email } = req.query;
 
   if (!email) {
@@ -167,6 +169,7 @@ app.post('/admin/delete-request', checkAdminAuth, async (req, res) => {
   res.redirect('/admin/dashboard');
 });
 
+// Start server on 3000
 app.listen(3000, () => {
   console.log('Server started on port 3000');
 });

public/js/donate.js

@@ -1,8 +1,8 @@
 function copyToClipboard(elementId) {
-    const text = document.getElementById(elementId).innerText;
-    navigator.clipboard.writeText(text).then(() => {
-        alert('Copied to clipboard');
-    }).catch(err => {
-        console.error('Failed to copy: ', err);
-    });
+  const text = document.getElementById(elementId).innerText;
+  navigator.clipboard.writeText(text).then(() => {
+    alert('Copied to clipboard');
+  }).catch(err => {
+    console.error('Failed to copy: ', err);
+  });
 }

public/js/register.js

@@ -0,0 +1,9 @@
+function validateEmail() {
+  const email = document.getElementById('email').value;
+  const regex = /^[a-zA-Z0-9.-]+$/;
+  if (!regex.test(email)) {
+    alert('An invalid email has been entered. You may only include letters, numbers, periods, and dashes. Make sure you do not include @p0ntus.com');
+    return false;
+  }
+  return true;
+}

src/error/404.ejs

@@ -1,4 +1,4 @@
-<%- include('../shards/header', { title: '404 Not Found - p0ntus mail' }) %>
+<%- include('../shards/header', { title: '404 Not Found - p0ntus mail', currentPage: 'err' }) %>
 <div class="container">
   <i class="il mt-2">404 Not Found</i>
   <hr>

src/error/500.ejs

@@ -1,4 +1,4 @@
-<%- include('../shards/header', { title: '500 Internal Server Error - p0ntus mail' }) %>
+<%- include('../shards/header', { title: '500 Internal Server Error - p0ntus mail', currentPage: 'err' }) %>
 <div class="container">
   <i class="il mt-2">500 Internal Server Error</i>
   <hr>

src/error/email.ejs

@@ -1,4 +1,4 @@
-<%- include('../shards/header', { title: 'Request Status - p0ntus mail' }) %>
+<%- include('../shards/header', { title: 'Request Status - p0ntus mail', currentPage: 'err' }) %>
 <div class="container">
   <i class="il mt-2">We need your email</i>
   <hr>

src/register.ejs

@@ -10,26 +10,33 @@
       </a>
     </div>
     <i class="il mt-5">If you haven't filled out a registration request</i>
-    <p class="mt-2"><b>Do not use this service for spam. It is a waste of your time.</b> I have added protections to prevent spam, including sending quotas per hour. I will catch you before you can send a good enough amount.</p>
     <hr>
-    <form action="/register" method="POST">
-        <div class="form-group">
-            <label for="fullName">Name that goes in email header (full name/username/alias)</label>
+    <p class="mt-3"><b>Do not use this service for spam. It is a waste of your time.</b> I have added protections to prevent spam, including sending quotas per hour. I will catch you before you can send a good enough amount.</p>
+    <form action="/register" method="POST" onsubmit="return validateEmail()">
+        <div class="form-group mb-3">
+            <label for="fullName" class="mb-2">Name that goes in email header (full name/username/alias)</label>
             <input type="text" class="form-control" id="fullName" name="fullName" required>
         </div>
-        <div class="form-group">
-            <label for="email" class="mt-1">Desired email address (e.g., yourname<b>@p0ntus.com</b>) - <b>Do not enter your current email in this box</b></label>
-            <input type="email" class="form-control" id="email" name="email" required>
+        <div class="form-group mb-3">
+            <label for="email" class="mb-2">Desired email address (e.g., yourname@p0ntus.com) - <b>Do not enter your current email in this box</b></label>
+            <div class="input-group">
+                <input type="text" class="form-control" id="email" name="email" pattern="^[a-zA-Z0-9.-]+$" required oninput="this.value = this.value.toLowerCase().replace(/\s/g, '')">
+                <div class="input-group-append">
+                    <span class="input-group-text">@p0ntus.com</span>
+                </div>
+            </div>
+            <small class="form-text text-muted">Only letters, numbers, periods, and dashes are allowed.</small>
         </div>
-        <div class="form-group">
-            <label for="reason" class="mt-1">Reason for wanting an email (at least one full sentence)</label>
+        <div class="form-group mb-3">
+            <label for="reason" class="mb-2">Reason for wanting an email (at least one full sentence)</label>
             <textarea class="form-control" id="reason" name="reason" rows="3" required></textarea>
         </div>
-        <div class="form-group">
-            <label for="telegram" class="mt-1">Telegram username</label>
-            <input type="text" class="form-control" id="telegram" name="telegram" required>
+        <div class="form-group mb-3">
+            <label for="telegram" class="mb-2">Telegram username</label>
+            <input type="text" class="form-control" id="telegram" name="telegram" value="@" required>
         </div>
-        <button type="submit" class="btn btn-dark mt-3">Register</button>
+        <button type="submit" class="btn btn-dark mt-3"><i class="fa-solid fa-user-plus ico-sm"></i> Register</button>
     </form>
 </div>
+<script src="/js/register.js"></script>
 <%- include('shards/footer') %>