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Implement form for changing passwords.

This commit is contained in:
Juliusz Chroboczek 2024-04-10 03:31:52 +02:00
parent 7643424bab
commit 39d11c2f48
3 changed files with 131 additions and 0 deletions
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static/change-password.css Normal file
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#errormessage {
color: red;
font-weight: bold;
height: 12px;
}
#message {
font-weight: bold;
height: 12px;
}
label {
display: block;
}
#passwordform {
padding: 2rem;
}

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<!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>

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static/change-password.js Normal file
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// 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 || '');
}