Implement form for changing passwords.

2024-11-22 08:35:57 +01:00 · 2024-04-10 03:31:52 +02:00 · 2024-04-10 03:31:52 +02:00 · 39d11c2f48
commit 39d11c2f48
parent 7643424bab
3 changed files with 131 additions and 0 deletions
--- a/static/change-password.css
+++ b/static/change-password.css
@ -0,0 +1,18 @@
+#errormessage {
+    color: red;
+    font-weight: bold;
+    height: 12px;
+}
+
+#message {
+    font-weight: bold;
+    height: 12px;
+}
+
+label {
+    display: block;
+}
+
+#passwordform {
+    padding: 2rem;
+}
--- a/static/change-password.html
+++ b/static/change-password.html
@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Change password</title>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="/common.css">
+    <link rel="stylesheet" href="/change-password.css">
+    <link rel="stylesheet" type="text/css" href="/galene.css"/>
+    <link rel="author" href="https://www.irif.fr/~jch/"/>
+  </head>
+
+  <body>
+
+    <h1 id="title" class="navbar-brand">Change password</h1>
+
+    <form id="passwordform">
+      <label for="old1">Old password:</label>
+      <input id="old1" type="password"/>
+      <label for="old2">Old password (repeat):</label>
+      <input id="old2" type="password"/>
+      <label for="new">New password:</label>
+      <input id="new" type="password"/>
+      <input type="submit" value="Submit"/>
+    </form>
+
+    <p id="message"></p>
+
+    <p id="errormessage"></p>
+
+    <script src="/change-password.js" defer></script>
+  </body>
+</html>
--- a/static/change-password.js
+++ b/static/change-password.js
@ -0,0 +1,80 @@
+// Copyright (c) 2020 by Juliusz Chroboczek.
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+'use strict';
+
+document.getElementById('passwordform').onsubmit = async function(e) {
+    e.preventDefault();
+
+    let parms = new URLSearchParams(window.location.search);
+    let group = parms.get('group');
+    if(!group) {
+        displayError("Couldn't determine group");
+        return;
+    }
+    let user = parms.get('username');
+    if(!user) {
+        displayError("Couldn't determine username");
+        return;
+    }
+
+    let old1 = document.getElementById('old1').value;
+    let old2 = document.getElementById('old2').value;
+    if(old1 !== old2) {
+        displayError("Passwords don't match.");
+        return;
+    }
+
+    try {
+        await doit(group, user, old1, document.getElementById('new').value);
+        document.getElementById('old1').value = '';
+        document.getElementById('old2').value = '';
+        document.getElementById('new').value = '';
+        displayError(null);
+        document.getElementById('message').textContent =
+            'Password successfully changed.';
+    } catch(e) {
+        displayError(e.toString());
+    }
+}
+
+async function doit(group, user, old, pw) {
+    let creds = btoa(user + ":" + old);
+    let r = await fetch(`/galene-api/0/.groups/${group}/.users/${user}/.password`,
+                        {
+                            method: 'POST',
+                            body: pw,
+                            credentials: 'omit',
+                            headers: {
+                                'Authorization': `Basic ${creds}`
+                            }
+                        });
+    if(!r.ok) {
+        if(r.status === 401)
+            throw new Error('Permission denied');
+        else
+            throw new Error(`The server said: ${r.status} ${r.statusText}`);
+        return;
+    }
+}
+
+function displayError(message) {
+    document.getElementById('errormessage').textContent = (message || '');
+}