change password possible

README.md

@@ -4,47 +4,51 @@ My own homepage, bocken.org (new.bocken.org for now), built with svelte-kit.
 
 ## TODO
 ### General
-- [] Admin user management
-- [] upload/change pfp
+- [ ] Admin user management
+- [ ] upload/change pfp
 - [x] registration only with minimal permissions
-- [] logout without /logout page
-- [] no DB request for every Layout change if session already got the username once
-- [] preferences page
-- [] change password
-- [] fail2ban integration
+- [ ] logout without /logout page
+- [ ] no DB request for every Layout change if session already got the username once
+- [ ] preferences page
+- [x] change password
+- [ ] fail2ban integration
+- [ ] dark mode 
 
 ### Rezepte
-- [] nutrition facts
-- [] verify randomize arrays based on day
-- [] notes for next time
+- [ ] nutrition facts
+- [ ] verify randomize arrays based on day
+- [ ] notes for next time
 
 ### Abrechnungen
-- [] DB setup
-- [] create new entries
-- [] delete entries
-- [] edit entries
-- [] upload img
+- [ ] DB setup
+- [ ] create new entries
+- [ ] delete entries
+- [ ] edit entries
+- [ ] upload img
 
 ### Flims
-- [] Calendar layout
-- [] DB setup
-- [] create new entries
-- [] delete entries
-- [] edit entries
+- [ ] Calendar layout
+- [ ] DB setup
+- [ ] create new entries
+- [ ] delete entries
+- [ ] edit entries
 
 ### Glaube
-- [] just keep it as MD rendering for now?
-- [] DB setup
-- [] Google Speech to Text API integration?
-- [] Gebete
+- [ ] just keep it as MD rendering for now?
+- [ ] DB setup
+- [ ] Google Speech to Text API integration?
+- [ ] Gebete
 
 
 ### Outside of this sveltekit project but planned to run on the server as well
 #### E-Mail
-- [] emailwiz setup
-- [] fail2ban
+- [ ] emailwiz setup
+- [ ] fail2ban
 
 ### Dendrite
-- [] setup dendrite
-- [] OAuth? -> Everything OAuth or OpenID?
-- [] Serve some web-frontend -> Just element?
+- [ ] setup dendrite
+- [ ] OAuth? -> Everything OAuth or OpenID?
+- [ ] Serve some web-frontend -> Just element?
+
+### Gitea
+- [ ] consistent theming

src/lib/components/UserHeader.svelte

@@ -130,7 +130,7 @@ h2{
 	<div id=options class="speech top" hidden>
 			<h2>{username}</h2>
 			<ul>
-				<!--<li><a href="/settings">Einstellungen</a></li>-->
+				<li><a href="/settings" >Einstellungen</a></li>
 				<li><a href="/logout" >Log Out</a></li>
 			</ul>
 		</div>

src/routes/(main)/register/+page.svelte

@@ -3,7 +3,7 @@ import "$lib/css/form.css"
 </script>
 
 <form action="?/register" method=POST>
-	<h1>Regrieren</h1>
+	<h1>Registrieren</h1>
 	<label>
 		Username
 		<input type="text" name="username" required>

src/routes/(main)/settings/+page.server.ts

@@ -10,36 +10,26 @@ export const load: PageServerLoad = async ({ locals }) => {
 
 export const actions: Actions = {
 	change_password: async (event) => {
-		const data = await event.fetch.request.formData()
-
-	},
-	login: async (event) => {
+    console.log("Changin password")
 		const data = await event.request.formData()
- 		const res = await event.fetch('/api/user/login',
+ 		const res = await event.fetch('/api/user/change_pw',
 	    		{method: 'POST',
 			body: JSON.stringify({
         username:     data.get('username'),
-				password: data.get('password'),
-			})
+				new_password: data.get('new_password'),
+				new_password_rep: data.get('new_password_rep'),
+				old_password: data.get('old_password'),
+			}),
+      headers: {
+        credentials: 'include',
       }
-			)
-	    	const jwt = await res.json()
-		if(res.ok){
-		event.cookies.set("UserSession", jwt, {
-			path: "/",
-			httpOnly: true,
-			sameSite: "strict",
-			secure: process.env.NODE_ENV === "production",
-			maxAge: 60 * 60 * 24 * 7, // 1 week
 			})
-
-		throw redirect(303, "/")
+    if(res.ok){
+      console.log("OK response")
     }
     else{
-			throw error(401, jwt.message)
+      const item = await res.json()
+      throw error(401, item.message) 
+    }
   }
-	},
-	logout: async () => {
-		throw redirect(303, "/logout")
-	},
 }

src/routes/(main)/settings/+page.svelte

@@ -1,33 +1,56 @@
 <script>
+  import {enhance} from '$app/forms';
 	export let data
+  let password;
 	const admin = data.user?.access.includes('admin') ?? false
+  import "$lib/css/form.css"
 </script>
 <style>
+input:invalid + div{
+  display: none;
+}
+input:valid + div{
+  position: absolute;
+  color: green;
+  bottom: 0.25rem;
+  right: -0.25rem;
+  font-size: 1.5rem;
+  width: 1em;
+  height: 1em;
+}
 form label,
 form label input
 {
+  position: relative;
 	display: block;
 }
+input.hide{
+  display:none;
+}
 </style>
 <section>
 	<h2>Change Profile pictures</h2>
 </section>
 
 <section>
-	<h2>Change password</h2>
-	<form>
+  <form action="?/change_password" method=POST use:enhance>
+	<h2>Passwort ändern</h2>
+    <input type="text" bind:value={data.user.username} class=hide name="username" required> 
 		<label>
 		Altes Passwort:
-			<input type="password" >
+			<input type="password" name="old_password" required>
 		</label>
 		<label>
 		Neues Passwort:
-			<input type="password" >
+			<input type="password" name="new_password" required bind:value={password} minlength=10>
+      <div>✔️</div>
 		</label>
 		<label>
 		Neues Passwort wiederholen:
-			<input type="password" >
+			<input type="password" name="new_password_rep" required pattern={password}>
+      <div>✔️</div>
 		</label>
+    <button type="submit">Ändern</button>
 	</form>
 </section>
 

src/routes/api/user/change_pw/+server.ts

@@ -1,6 +1,8 @@
 import type { RequestHandler } from '@sveltejs/kit';
 import { error } from '@sveltejs/kit';
-import { hash }  from 'argon2';
+import { verify }  from 'argon2';
+import { hashPassword } from '$lib/js/hashPassword'
+import {randomBytes} from 'crypto'
 
 import { PEPPER } from '$env/static/private';
 
@@ -10,31 +12,25 @@ import { dbConnect, dbDisconnect } from '../../../../utils/db';
 // header: use for bearer token for now
 // recipe json in body
 export const POST: RequestHandler = async ({request}) => {
-	const {username, old_password, new_password} = await request.json()
-	await dbConnect();
-	const salt = await User.findOne({username: username}, 'salt');
-	const pass_hash =  await hashPassword(old_password + PEPPER, salt)
-	try{
-		await User.updateOne({
-				username: username,
-				pass_hash: pass_hash,
-		})
-	}catch(e){
-		await dbDisconnect();
-		throw error(400, e);
+	const {username, old_password, new_password, new_password_rep} = await request.json()
+  if(new_password != new_password_rep){
+    throw error(400, 'new passwords do not match!')
   }
+	await dbConnect();
+	const user = await User.findOne({username: username});
+  console.log("Found user:", user)
+  const isMatch = await verify(user.pass_hash, old_password + PEPPER, {salt: user.salt})
+  console.log("isMatch:", isMatch)
+  if(isMatch){
+		const salt = randomBytes(32).toString('hex'); // Generate a random salt
+    const pass_hash = await hashPassword(new_password + PEPPER, salt)
+    await User.findOneAndUpdate({username: username}, {pass_hash: pass_hash, salt: salt})
+    await dbDisconnect()
+	  return new Response(JSON.stringify({message: "Password updated successfully"}),
+                        {status: 200})
+  }
+  else{
 	  await dbDisconnect();
-	return new Response(JSON.stringify({message: "User added successfully"}),
-			    	{status: 200}
-		);
+    throw error(401, "Wrong old password")
 	}
 };
-
-async function hashPassword(password, salt) {
-  try {
-    const hashedPassword = await hash(password, salt); // Hash the password with the salt and pepper
-    return hashedPassword;
-  } catch (error) {
-    console.error('Error hashing password:', error);
-  }
-}