WiiUCommonKeyExtractor/index.html at master · nh-server/WiiUCommonKeyExtractor · GitHub

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<!DOCTYPE HTML>
<html data-bs-theme="dark">
<head>
    <title>WiiUCommonKeyExtractor</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
    <style>
        .form-control.disabled {
            background-color: var(--bs-secondary-bg);
            opacity: 1;
            pointer-events: none;
        }
    </style>
</head>
<body>
    <div class="row align-items-center justify-content-center">
        <div class="col-lg-6 col-md-8 col-sm-12 col-xs-12 col">
            <div class='card'>
                <div class="card-header bg-primary h2">
                    WiiUCommonKeyExtractor
                </div>
                <div class="card-body">
                    <form class="form">
                        <div class="border-info mb-3">
                            <label for="formFile" class="form-label">Pick your OTP</label>
                            <input class="form-control form-control-lg" type="file" id="otp" disabled>
                        </div>
                        <div class="input-group mb-3">
                            <input id="ckey" type="text" class="form-control disabled" placeholder="Common Key" aria-label="Common Key" readonly>
                            <button id="ckeyCopy" class="btn btn-secondary" type="button" data-clipboard-target="#ckey" data-bs-toggle="tooltip" data-bs-placement="bottom" title="Copy to Clipboard" disabled>Copy</button>
                        </div>
                        <div class="card border-info mb-3">
                            <div class="card-body" id="info">No file selected yet.</div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
    <!-- script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script -->
    <script>
        const otpDom = document.querySelector("#otp");
        const ckeyDom = document.querySelector("#ckey");
        const ckeyCopyDom = document.querySelector("#ckeyCopy");
        const infoDom = document.querySelector("#info");

        const ckeyHash = new Uint8Array([
            0x3b, 0x40, 0x11, 0xe5, 0x84, 0xae, 0x69, 0x4f, 0x59, 0xf4, 0x9d, 0xf1, 0x3a, 0xa5, 0xf4, 0x71,
            0xa4, 0x23, 0x0f, 0xf7, 0xc2, 0xc7, 0x07, 0x83, 0x61, 0xb7, 0xd6, 0x24, 0xb8, 0xee, 0xaa, 0x9b
        ]);

        // stolen from https://github.com/Maschell/fuse-wiiu/blob/f4793d1d0ef996e91626e3d0d42913a24b682a5a/src/main/java/de/mas/wiiu/jnus/fuse_wiiu/Settings.java#L9
        ckeyDevHash1 = new Uint8Array([
            0xE1,0x91,0xBF,0xDB,0x12,0x32,0x53,0x7D,0x7D,0xAD,0xEA,0xD8,0x1F,0x2A,0x48,0xFD,0x6F,0x18,0x8E,0x02
        ]);

        async function _sha1(bytes) {
            if (crypto && crypto.subtle && crypto.subtle.digest) {
                return new Uint8Array(await crypto.subtle.digest("SHA-1", bytes));
            } else {
                return new Promise((resolve, reject) => reject("NO_SHA1_SUPPORT"));
            }
        }

        async function _sha256(bytes) {
            if (crypto && crypto.subtle && crypto.subtle.digest) {
                return new Uint8Array(await crypto.subtle.digest("SHA-256", bytes));
            } else if (window.sha256) {
                return new Promise((resolve, reject) => {
                    const sha = window.sha256.create();
                    sha.update(bytes)
                    resolve(new Uint8Array(sha.digest()));
                });
            } else {
                return new Promise((resolve, reject) => {
                    const script = document.createElement("script");
                    script.setAttribute("src", "https://cdn.jsdelivr.net/npm/js-sha256@0.11.1/src/sha256.min.js");
                    script.setAttribute("type", "text/javascript");
                    script.setAttribute("integrity", "sha384-770qA4HuffiCn2yxSxNLbMwOo4ASxYoGkCSKWiTJy8df4UKbkJ3fAtnE+iTegBWn");
                    script.setAttribute("crossorigin", "anonymous");
                    script.setAttribute("async", "async");
                    script.addEventListener("load", async () => {
                        resolve(await _sha256(bytes));
                    });
                    script.addEventListener("error", () => {
                        document.body.appendChild(script);
                        console.log("No SHA256 Support!");
                        infoDom.innerHTML = '<p class="text-warning">Can\'t calculate checksum to verify common key. You should try a different browser.</p>';
                        setCKeyColor(2);
                        reject("NO_SHA256_SUPPORT");
                    });
                    document.body.appendChild(script);
                });
            }
        }

        function setCKeyColor(success) {
            ckeyDom.classList.remove("text-danger");
            ckeyDom.classList.remove("text-warning");
            ckeyDom.classList.remove("text-info");
            ckeyDom.classList.remove("text-success");
            if (success === true) {
                ckeyDom.classList.add("text-success");
            } else if (success === 2) {
                ckeyDom.classList.add("text-warning");
            } else if (success === 3) {
                ckeyDom.classList.add("text-info");
            } else {
                ckeyDom.classList.add("text-danger");
            }
            if (!success) { // disable
                ckeyDom.classList.add("disabled");
            } else {
                ckeyDom.classList.remove("disabled");
            }
            ckeyCopyDom.disabled = !success;
        }

        async function fileSelected(filelist) {
            ckeyDom.value = "";
            for (const file of filelist) {
                console.log(file)
                if (file.size === 1024) {
                    const ckey = await file.slice(0xE0, 0xF0).bytes();
                    ckeyDom.value = ckey.toHex().toUpperCase();
                    const sha = await _sha256(ckey);
                    if (indexedDB.cmp(sha, ckeyHash) === 0) {
                        infoDom.innerText = "Wii U Common Key is shown above!";
                        setCKeyColor(true);
                        return;
                    }
                    try {
                        const sha1 = await _sha1(ckey);
                        if (indexedDB.cmp(sha1, ckeyDevHash1) === 0) {
                            infoDom.innerText = "Dev Console detected ( ͡° ͜ʖ ͡°)";
                            setCKeyColor(3);
                            return;
                        }
                    } catch (err) {
                    }
                }
            }
            setCKeyColor(false);
            infoDom.innerText = "The file you selected is not valid.";
        }

        window.addEventListener("dragover", event => {
            event.preventDefault();
        });
        window.addEventListener("drop", event => {
            event.preventDefault();
            otpDom.value = "";
            fileSelected(event.dataTransfer.files);
        });

        otpDom.addEventListener("change", event => {
            fileSelected(otpDom.files);
        })
        otpDom.disabled = false;

        (() => {
            const script = document.createElement("script");
            script.setAttribute("src", "https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js");
            script.setAttribute("type", "text/javascript");
            script.setAttribute("integrity", "sha384-J08i8An/QeARD9ExYpvphB8BsyOj3Gh2TSh1aLINKO3L0cMSH2dN3E22zFoXEi0Q");
            script.setAttribute("crossorigin", "anonymous");
            script.setAttribute("async", "async");
            script.addEventListener("load", () => {
                const clipboard = new ClipboardJS(ckeyCopyDom);
            });
            document.body.appendChild(script);
        })();
    </script>
</body>
</html>