Files
website-template/server/app-code/system/insecure_zone/php/login.php
2024-06-26 16:50:09 +02:00

367 lines
14 KiB
PHP

<?php
session_start();
if(isset($_SESSION["login"])){
header("LOCATION:/system/secure_zone/php/index.php");
}
include "../../../api/php/notifications/sendmessage.php"; //to send user notification on login
include "../../../api/php/log/add_server_entry.php"; //to log things
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
<title>Cyberhex login page</title>
<style>
.bg-image {
background-image: url('/logo.png');
background-size: contain;
background-repeat: no-repeat;
background-position: center;
height: 100vh; /* Set height to viewport height */
}
</style>
</head>
<body>
<script>
//js that handelsour passkey login
async function checkRegistration() {
try {
if (!window.fetch || !navigator.credentials || !navigator.credentials.create) {
throw new Error('Browser not supported.');
}
// get check args
let rep = await window.fetch('login_backend.php?fn=getGetArgs' + getGetParams(), {method:'GET',cache:'no-cache'});
const getArgs = await rep.json();
// error handling
if (getArgs.success === false) {
throw new Error(getArgs.msg);
}
// replace binary base64 data with ArrayBuffer. a other way to do this
// is the reviver function of JSON.parse()
recursiveBase64StrToArrayBuffer(getArgs);
// check credentials with hardware
const cred = await navigator.credentials.get(getArgs);
// create object for transmission to server
const authenticatorAttestationResponse = {
id: cred.rawId ? arrayBufferToBase64(cred.rawId) : null,
clientDataJSON: cred.response.clientDataJSON ? arrayBufferToBase64(cred.response.clientDataJSON) : null,
authenticatorData: cred.response.authenticatorData ? arrayBufferToBase64(cred.response.authenticatorData) : null,
signature: cred.response.signature ? arrayBufferToBase64(cred.response.signature) : null,
userHandle: cred.response.userHandle ? arrayBufferToBase64(cred.response.userHandle) : null
};
// send to server
rep = await window.fetch('login_backend.php?fn=processGet' + getGetParams(), {
method:'POST',
body: JSON.stringify(authenticatorAttestationResponse),
cache:'no-cache'
});
const authenticatorAttestationServerResponse = await rep.json();
// check server response
if (authenticatorAttestationServerResponse.success) {
reloadServerPreview();
//window.alert(authenticatorAttestationServerResponse.msg || 'login success');
//auth success, send to index
if(authenticatorAttestationServerResponse.msg=="send_to_2fa"){
window.location.href = "/system/insecure_zone/php/2fa.php";
}else{
window.location.href = "/system/secure_zone/php/index.php";
}
} else {
throw new Error(authenticatorAttestationServerResponse.msg);
}
} catch (err) {
reloadServerPreview();
if(err.message=="User does not exist"){
//we will display a warning here later on
//alert("User does not exist!!! check line 71 of login.html to set warning");
var alert_message=document.getElementById("no_passkey");
alert_message.style.display="block";
}else{
window.alert(err.message || 'unknown error occured');
}
}
}
function queryFidoMetaDataService() {
window.fetch('login_backend.php?fn=queryFidoMetaDataService' + getGetParams(), {method:'GET',cache:'no-cache'}).then(function(response) {
return response.json();
}).then(function(json) {
if (json.success) {
window.alert(json.msg);
} else {
throw new Error(json.msg);
}
}).catch(function(err) {
window.alert(err.message || 'unknown error occured');
});
}
/**
* convert RFC 1342-like base64 strings to array buffer
* @param {mixed} obj
* @returns {undefined}
*/
function recursiveBase64StrToArrayBuffer(obj) {
let prefix = '=?BINARY?B?';
let suffix = '?=';
if (typeof obj === 'object') {
for (let key in obj) {
if (typeof obj[key] === 'string') {
let str = obj[key];
if (str.substring(0, prefix.length) === prefix && str.substring(str.length - suffix.length) === suffix) {
str = str.substring(prefix.length, str.length - suffix.length);
let binary_string = window.atob(str);
let len = binary_string.length;
let bytes = new Uint8Array(len);
for (let i = 0; i < len; i++) {
bytes[i] = binary_string.charCodeAt(i);
}
obj[key] = bytes.buffer;
}
} else {
recursiveBase64StrToArrayBuffer(obj[key]);
}
}
}
}
/**
* Convert a ArrayBuffer to Base64
* @param {ArrayBuffer} buffer
* @returns {String}
*/
function arrayBufferToBase64(buffer) {
let binary = '';
let bytes = new Uint8Array(buffer);
let len = bytes.byteLength;
for (let i = 0; i < len; i++) {
binary += String.fromCharCode( bytes[ i ] );
}
return window.btoa(binary);
}
function ascii_to_hex(str) {
let hex = '';
for (let i = 0; i < str.length; i++) {
let ascii = str.charCodeAt(i).toString(16);
hex += ('00' + ascii).slice(-2); // Ensure each hex value is 2 characters long
}
return hex;
}
/**
* Get URL parameter
* @returns {String}
*/
function getGetParams() {
let url = '';
url += '&apple=1';
url += '&yubico=1';
url += '&solo=1'
url += '&hypersecu=1';
url += '&google=1';
url += '&microsoft=1';
url += '&mds=1';
url += '&requireResidentKey=0';
url += '&type_usb=1';
url += '&type_nfc=1';
url += '&type_ble=1';
url += '&type_int=1';
url += '&type_hybrid=1';
url += '&fmt_android-key=1';
url += '&fmt_android-safetynet=1';
url += '&fmt_apple=1';
url += '&fmt_fido-u2f=1';
url += '&fmt_none=1';
url += '&fmt_packed=1';
url += '&fmt_tpm=1';
url += '&rpId=auth.jakach.com';
url += '&userId=' + encodeURIComponent(ascii_to_hex(document.getElementById('username').value));
url += '&userName=' + encodeURIComponent(document.getElementById('username').value);
url += '&userDisplayName=' + encodeURIComponent(document.getElementById('username').value);
url += '&userVerification=discouraged';
return url;
}
function reloadServerPreview() {
}
function setAttestation(attestation) {
let inputEls = document.getElementsByTagName('input');
for (const inputEl of inputEls) {
if (inputEl.id && inputEl.id.match(/^(fmt|cert)\_/)) {
inputEl.disabled = !attestation;
}
if (inputEl.id && inputEl.id.match(/^fmt\_/)) {
inputEl.checked = attestation ? inputEl.id !== 'fmt_none' : inputEl.id === 'fmt_none';
}
if (inputEl.id && inputEl.id.match(/^cert\_/)) {
inputEl.checked = attestation ? inputEl.id === 'cert_mds' : false;
}
}
}
/**
* force https on load
* @returns {undefined}
*/
window.onload = function() {
if (location.protocol !== 'https:' && location.host !== 'localhost') {
location.href = location.href.replace('http', 'https');
}
}
</script>
<div class="container-fluid bg-image">
<div class="container mt-5">
<div class="row justify-content-center">
<div class="col-md-6">
<div class="card">
<div class="card-header">
<h4>Login to Cyberhex</h4>
</div>
<div class="card-body">
<form action="login.php" method="post">
<div class="form-group">
<label for="username">Username:</label>
<input type="text" class="form-control" id="username" name="username" required>
</div>
<div class="form-group">
<label for="password">Password:</label>
<input type="password" class="form-control" id="password" name="password" required>
</div>
<br>
<div class="row">
<div class="col">
<button style="align:left" type="submit" class="btn btn-primary btn-block">Login with password</button>
</div>
<div class="col">
<center>Or</center>
</div>
<div class="col">
<button style="align:right" type="button" class="btn btn-primary btn-block" onclick="checkRegistration()">Login with a passkey</button>
</div>
</div>
</form>
<br><br>
<div class="alert alert-danger" role="alert" style="display:none" id="no_passkey">
You do not have a passkey associatet with your account.
</div>
<!-- php code to verify password-->
<?php
// Check if the form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
//include db pw
include "../../../config.php";
// Retrieve user input
$username = htmlspecialchars($_POST["username"]);
$password = $_POST["password"];
// Create a connection
$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
// Check the connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT * FROM users WHERE username = ?";
$stmt = $conn->prepare($sql);
$stmt->bind_param("s", $username);
// Execute the statement
$stmt->execute();
// Get the result
$result = $stmt->get_result();
// Check if the user exists and verify the password
if ($result->num_rows > 0) {
$row = $result->fetch_assoc();
if($row["allow_pw_login"]==1){
if (password_verify($password, $row['password'])) {
$_SESSION["username"]=htmlspecialchars($username);
$_SESSION["login"]=true;
$_SESSION["perms"]=$row["perms"];
$_SESSION["email"]=$row["email"];
$_SESSION["id"]=$row["id"];
$_SESSION["telegram_id"]=$row["telegram_id"];
$_SESSION["allow_pw_login"]=$row["allow_pw_login"];
$_SESSION["send_login_message"]=$row["send_login_message"];
$_SESSION["use_2fa"]=$row["use_2fa"];
if($_SESSION["use_2fa"]=="1"){
unset($_SESSION["login"]); //set the login state to false
$_SESSION["2fa_auth"]=true;
$pin=mt_rand(100000, 999999);
$_SESSION["pin"]=$pin;
$ip = $_SERVER['REMOTE_ADDR'];
send_to_user("[2FA-Pin]\nHello $username\nHere is your pin to log into cyberhex: $pin. If you did not try to log in please take steps to secure your account!\nIP: $ip\n",$username);
//send the user to 2fa auth page
echo '<script>window.location.href = "/system/insecure_zone/php/2fa.php";</script>';
}else{
log_action("LOGIN::SUCCESS","User ".$_SESSION["username"]." logged in with password.",$_SESSION["id"]);
if($_SESSION["send_login_message"]=="1"){
$ip = $_SERVER['REMOTE_ADDR'];
$username=$row["username"];
send_to_user("[LOGIN WARNING]\nHello $username\nSomebody has logged into Cyberhex with your account.\nIf this was you, you can ignore this message. Else please take steps to secure your account!\nIP: $ip\n",$username);
}
echo '<script>window.location.href = "/system/secure_zone/php/index.php";</script>';
}
exit();
} else {
log_action("LOGIN::FAILURE","User ".$username." entered wrong password.",1);
echo '<div class="alert alert-danger" role="alert">
Incorrect username or password.
</div>';
}
}
else{
echo '<div class="alert alert-danger" role="alert">
Password login is disabled on your account. Please use your passkey
</div>';
}
} else {
log_action("LOGIN::FAILURE","User ".$username." entered unknown username.",1);
echo '<div class="alert alert-danger" role="alert">
Incorrect username or password.
</div>';
}
// Close the connection
$stmt->close();
$conn->close();
}
?>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>