secure-auth-nodejs/signup.html at main · vntcore/secure-auth-nodejs · GitHub

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<!DOCTYPE html>
<html lang="it">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Sign up</title>

<link href="assets/css/bootstrap.min.css" rel="stylesheet">
<link href="assets/css/style.css" rel="stylesheet">

<script type="text/javascript" src="assets/js/jquery.min.js"></script>
<script type="text/javascript" src="assets/js/qrcode.js"></script>
</head>

<body>
    <!-- Modal -->
    <div class="modal fade" id="wModal" tabindex="-1" aria-labelledby="wModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
        <div class="modal-header">
            <h5 class="modal-title" id="wModalLabel">TOTP secret key</h5>
            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
        </div>
        <div class="modal-body">
            <center>
                <div id="qrcode" style="width:200px; height:200px;margin-bottom:25px;"></div>
                Scan this QR code in your authenticator app or enter the code manually:<br>
                <b id="secretTOTPkey"></b>
            </center>
        </div>
        <div class="modal-footer">
            <button type="button" class="btn btn-primary" data-bs-dismiss="modal" onclick="window.location.href = 'login.html'">Close</button>
        </div>
        </div>
    </div>
    </div>

    <div class="login-container">
        <h2>Sign Up</h2>
        <form>
            <input id="username_txt" type="text" placeholder="Username" required>
            <input id="password_txt" type="password" placeholder="Password" required>
            <input id="confirmPassword_txt" type="password" placeholder="Confirm password" required>
            <button id="signupBtn" type="button">Sign Up</button>
        </form>
        <a href="login.html">Already have an account? Log in</a>
    </div>

    <script>
        const signupBtn = document.getElementById("signupBtn");

        const username_txt = document.getElementById("username_txt");
        const password_txt = document.getElementById("password_txt");
        const confirmPassword_txt = document.getElementById("confirmPassword_txt");

        signupBtn.addEventListener("click", function() {
            if(password_txt.value != confirmPassword_txt.value) {
                alert("The passwords you entered do not match, please check and try again");
            }

            else
            {
                const data = {
                    "username": username_txt.value,
                    "password": password_txt.value
                };

                fetch("http://localhost:3000/api/signup",
                {
                    method: "POST",
                    headers: {
                        "Content-Type": "application/json"
                    },
                    body: JSON.stringify(data)
                })
                .then(response => response.json())
                .then(data => {
                    let stat_code = data["STATUS_CODE"];

                    if(stat_code == 201) {
                        document.getElementById("secretTOTPkey").innerText = data["TOTP_SECRET_KEY"];

                        qrcode.makeCode("otpauth://totp/0xVent:" + username_txt.value + "?secret=" + data["TOTP_SECRET_KEY"] + "&issuer=0xVent");
                        var modal = new bootstrap.Modal(document.getElementById('wModal'));
                        modal.show();

                        username_txt.value = "";
                        password_txt.value = "";
                        confirmPassword_txt.value = "";
                    }

                    else {
                        alert("An error occurred:\nSTATUS CODE: " + stat_code + "\n\n" + data["MESSAGE"]);
                    }
                });
            }
        });

        var qrcode = new QRCode(document.getElementById("qrcode"), {
            width : 200,
            height : 200
        });
    </script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>