287 lines
9.0 KiB (Stored with Git LFS)
PHP
287 lines
9.0 KiB (Stored with Git LFS)
PHP
<?php
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function random($length = 12)
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{
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return substr(str_shuffle('23456789ABCDEFGHIJKLMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz'), 0, $length);
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}
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require('db.php');
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require("function/function.php");
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$serversettings_file = "server/serversettings.ini";
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$serversettings = parse_ini_file($serversettings_file, true);
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session_name('uwuzu_s_id');
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session_set_cookie_params([
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'lifetime' => 0,
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'path' => '/',
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'domain' => '',
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'secure' => true,
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'httponly' => true,
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'samesite' => 'Lax'
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]);
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session_start();
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// 変数の初期化
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$current_date = null;
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$message_array = array();
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$error_message = array();
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$authcode = array();
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$pdo = null;
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$stmt = null;
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$res = null;
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$option = null;
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if( !empty($_SESSION['userid']) ) {
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$userid = $_SESSION['userid'];
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}else{
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header("Location: login.php");
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exit;
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}
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try {
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$option = array(
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::MYSQL_ATTR_MULTI_STATEMENTS => false
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);
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$pdo = new PDO('mysql:charset=utf8mb4;dbname='.DB_NAME.';host='.DB_HOST , DB_USER, DB_PASS, $option);
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} catch(PDOException $e) {
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// 接続エラーのときエラー内容を取得する
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$error_message[] = $e->getMessage();
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}
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//ログイン認証---------------------------------------------------
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blockedIP($_SERVER['REMOTE_ADDR']);
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$is_login = uwuzuUserLogin($_SESSION, $_COOKIE, $_SERVER['REMOTE_ADDR'], "user");
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if(!($is_login === false)){
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header("Location: /home/");
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exit;
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}
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//-------------------------------------------------------------
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require_once 'authcode/GoogleAuthenticator.php';
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if(empty($_SESSION['secretcode'])){
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$authcode = new PHPGangsta_GoogleAuthenticator();
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$secret = $authcode->createSecret();
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$_SESSION['secretcode'] = $secret;
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}else{
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$authcode = new PHPGangsta_GoogleAuthenticator();
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$secret = $_SESSION['secretcode'];
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}
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if(!(empty($pdo))){
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// ユーザーデータ取得
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$userQuery = $pdo->prepare("SELECT * FROM account WHERE userid = :userid");
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$userQuery->bindValue(':userid', $userid);
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$userQuery->execute();
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$userData = $userQuery->fetch();
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}
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if( !empty($_POST['btn_submit']) ) {
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$chkauthcode = new PHPGangsta_GoogleAuthenticator();
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//二段階認証の確認
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$userauthcode = $_POST['usercode'];
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$discrepancy = 2;
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$checkResult = $chkauthcode->verifyCode($secret, $userauthcode, $discrepancy);
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if ($checkResult) {
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if( empty($error_message) ) {
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$backupcode = random();
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$hashbackupcode = uwuzu_password_hash($backupcode);
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$secret = $_SESSION['secretcode'];
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if(!(empty($userData["encryption_ivkey"]))){
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$userEnckey = GenUserEnckey($userData["datetime"]);
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$enc_seacret = EncryptionUseEncrKey($secret, $userEnckey, $userData["encryption_ivkey"]);
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}else{
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$ivLength = openssl_cipher_iv_length('aes-256-cbc');
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$randomBytes = random_bytes($ivLength);
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$randomhash = hash('sha3-512', $randomBytes);
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$iv = substr($randomhash, 0, $ivLength);
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// トランザクション開始
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$pdo->beginTransaction();
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try {
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// SQL作成
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$stmt = $pdo->prepare("UPDATE account SET encryption_ivkey = :encryption_ivkey WHERE userid = :userid;");
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$stmt->bindParam(':encryption_ivkey', $iv, PDO::PARAM_STR);
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$stmt->bindValue(':userid', $userid, PDO::PARAM_STR);
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$res = $stmt->execute();
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$res = $pdo->commit();
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} catch (Exception $e) {
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$pdo->rollBack();
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}
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if (!($res)) {
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$error_message[] = "アカウント操作に失敗しました(ERROR)";
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}
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$stmt = null;
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$userEnckey = GenUserEnckey($userData["datetime"]);
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$enc_seacret = EncryptionUseEncrKey($secret, $userEnckey, $iv);
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}
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// トランザクション開始
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$pdo->beginTransaction();
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try {
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// SQL作成
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$stmt = $pdo->prepare("UPDATE account SET authcode = :authcode,backupcode = :backupcode WHERE userid = :userid");
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$stmt->bindValue(':authcode', $enc_seacret, PDO::PARAM_STR);
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$stmt->bindValue(':backupcode', $hashbackupcode, PDO::PARAM_STR);
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// ユーザーIDのバインド（WHERE句に必要）
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$stmt->bindValue(':userid', $userid, PDO::PARAM_STR);
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// SQLクエリの実行
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$res = $stmt->execute();
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// コミット
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$res = $pdo->commit();
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} catch (Exception $e) {
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// エラーが発生した時はロールバック
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$pdo->rollBack();
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}
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if ($res) {
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if (isset($_SERVER['HTTP_COOKIE'])) {
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$cookies = explode(';', $_SERVER['HTTP_COOKIE']);
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foreach($cookies as $cookie) {
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$parts = explode('=', $cookie);
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$name = trim($parts[0]);
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setcookie($name, '', time()-1000);
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setcookie($name, '', time()-1000, '/');
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}
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}
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$userid = "";
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$_SESSION['backupcode'] = $backupcode;
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// リダイレクト先のURLへ転送する
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$url = 'success.php';
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header('Location: ' . $url, true, 303);
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exit;
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} else {
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$error_message[] = '更新に失敗しました。(REGISTERED_DAME)';
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}
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// プリペアドステートメントを削除
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$stmt = null;
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}
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} else {
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$error_message[] = "二段階認証が出来ませんでした。再度お試しください。(AUTHCODE_CHECK_DAME)";
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}
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}
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// データベースの接続を閉じる
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$pdo = null;
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?>
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<!DOCTYPE html>
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<html lang="ja">
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<head>
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<meta charset="utf-8">
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<link rel="stylesheet" href="css/style.css">
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<script src="js/jquery-min.js"></script>
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<script src="js/unsupported.js"></script>
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<script src="js/back.js"></script>
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<link rel="apple-touch-icon" type="image/png" href="favicon/apple-touch-icon-180x180.png">
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<link rel="icon" type="image/png" href="favicon/icon-192x192.png">
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<title>アカウント登録 - <?php echo safetext($serversettings["serverinfo"]["server_name"]);?></title>
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</head>
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<body>
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<div class="leftbox">
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<?php if(!empty(safetext($serversettings["serverinfo"]["server_logo_login"]))){ ?>
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<div class="logo">
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<a href="index.php"><img src=<?php echo safetext($serversettings["serverinfo"]["server_logo_login"]);?>></a>
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</div>
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<?php }else{?>
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<div class="logo">
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<a href="index.php"><img src="img/uwuzulogo.svg"></a>
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</div>
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<?php }?>
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<div class="textbox">
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<h1>二段階認証</h1>
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<p>以下の二次元コードより二段階認証をセットアップしてください。</p>
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<p>セットアップが完了したら入力ボックスにコードを入力して「次へ」ボタンを押してください！<br>注意:まだ二段階認証の設定は終わっていません。次へを押すと設定が完了します。</p>
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<?php if( !empty($error_message) ): ?>
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<ul class="errmsg">
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<?php foreach( $error_message as $value ): ?>
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<p>・ <?php echo $value; ?></p>
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<?php endforeach; ?>
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</ul>
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<?php endif; ?>
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<?php
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$title = safetext($serversettings["serverinfo"]["server_name"]);
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$name = $userid;
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$qrCodeUrl = $authcode->getQRCodeUrl($name, $secret, $title);
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?>
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<div class="authzone">
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<img src="qr/php/qr_img.php?d=<?php echo $qrCodeUrl?>">
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</div>
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<form class="formarea" enctype="multipart/form-data" method="post">
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<div>
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<p>二段階認証コード</p>
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<div class="p2">先程セットアップして出力された6桁のコードを入力してください。</div>
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<input id="profile" type="text" placeholder="123456" class="inbox" name="usercode" value="">
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</div>
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<input type="submit" class = "irobutton" name="btn_submit" value="次へ">
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</form>
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</div>
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</div>
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<script type="text/javascript">
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function checkForm(inputElement) {
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var str = inputElement.value;
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while (str.match(/[^A-Za-z\d_]/)) {
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str = str.replace(/[^A-Za-z\d_]/, "");
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}
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inputElement.value = str;
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}
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window.addEventListener('DOMContentLoaded', function(){
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// ファイルが選択されたら実行
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document.getElementById("file_upload").addEventListener('change', function(e){
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var file_reader = new FileReader();
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// ファイルの読み込みを行ったら実行
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file_reader.addEventListener('load', function(e) {
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console.log(e.target.result);
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const element = document.querySelector('#wrap');
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const createElement = '<p>画像を選択しました。</p>';
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element.insertAdjacentHTML('afterend', createElement);
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});
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file_reader.readAsText(e.target.files[0]);
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});
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});
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</script>
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</body>
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</html>
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