JingYun
/
Site_Tools


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>AES CBC Encryption and QR Code Generation</title>
    <script src="./crypto-js.min.js"></script>
    <script src="./qrcode.min.js"></script>

    <style>
        html,
        body {
            width: 100%;
            height: 98%;
            margin: 0;
            padding: 0;
            text-align: center;
            align-items: center;
        }
    </style>
</head>

<body>
    <h1>AES CBC Encryption and QR Code Generation</h1>
    <form method="post">
        <input type="text" name="userName" placeholder="User name">
        <br>
        <input type="text" name="password" placeholder="Password">
        <br>
        <br>
        <button type="submit" name="encryptAndGenerateQR">Encrypt & Generate QR Code</button>
        <button type="submit" name="UPDATEurl">UPDATEurl</button>
    </form>
    <br>
    <br>
    <div style="width: 100%; display: flex; justify-content:center">
        <div style="width: 256px; height: 256px; border: 1px solid black; padding: 2%" id="qrcode"></div>
    </div>
    <div id="AES_str" style="width: 89%; padding: 5%; word-break: break-all;"></div>

    <?php
    if (isset($_POST['encryptAndGenerateQR'])) {
        $userName = $_POST['userName'];
        $password = $_POST['password'];

        if ($userName == "UPDATEurl") {
            $encryptedText = $userName . ";" . $password . ";";
        } else {
            // Encryption
            $plaintext = "u_name@" . $userName . ";" . "u_password@" . $password . ";";
            $key = "A123061230612306";
            $iv = "0000000000000000";
            $encryptedText = openssl_encrypt($plaintext, 'AES-128-CBC', $key, 0, $iv);
        }

        // echo "<br>" . $encryptedText . "<br>";

        // Generate QR Code
        echo '<script>
                var qr = new QRCode(document.getElementById("qrcode"), {
                    text: "' . $encryptedText . '",
                    width: 256,
                    height: 256,
                    colorDark: "#000000",
                    colorLight: "#ffffff",
                    correctLevel: QRCode.CorrectLevel.H
                });
                document.getElementById("AES_str").innerHTML = "' . $encryptedText . '";
            </script>';
    } else if (isset($_POST['UPDATEurl'])) {
        $encryptedText = "UPDATEurl;" . $_POST['password'] . ";";
        echo '<script>
                var qr = new QRCode(document.getElementById("qrcode"), {
                    text: "' . $encryptedText . '",
                    width: 256,
                    height: 256,
                    colorDark: "#000000",
                    colorLight: "#ffffff",
                    correctLevel: QRCode.CorrectLevel.H
                });
                document.getElementById("AES_str").innerHTML = "' . $encryptedText . '";
            </script>';
    }
    ?>
</body>

</html>