staruml.js

let url = $request.url;

function sha1(message) {
    function rotate_left(n, s) {
        return (n << s) | (n >>> (32 - s));
    }

    function cvt_hex(val) {
        let str = "", i, v;
        for (i = 7; i >= 0; i--) {
            v = (val >>> (i * 4)) & 0x0f;
            str += v.toString(16);
        }
        return str;
    }

    function utf8_encode(string) {
        string = string.replace(/\r\n/g, "\n");
        let utftext = "";
        for (let n = 0; n < string.length; n++) {
            let c = string.charCodeAt(n);
            if (c < 128) {
                utftext += String.fromCharCode(c);
            } else if (c > 127 && c < 2048) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            } else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
        }
        return utftext;
    }

    let blockstart, i, j;
    const W = new Array(80);
    let H0 = 0x67452301, H1 = 0xefcdab89, H2 = 0x98badcfe, H3 = 0x10325476, H4 = 0xc3d2e1f0, A, B, C, D, E, temp;
    message = utf8_encode(message);
    const msg_len = message.length, word_array = [];
    for (i = 0; i < msg_len - 3; i += 4) {
        j = (message.charCodeAt(i) << 24) | (message.charCodeAt(i + 1) << 16) | (message.charCodeAt(i + 2) << 8) | message.charCodeAt(i + 3);
        word_array.push(j);
    }
    switch (msg_len % 4) {
        case 0:
            i = 0x080000000;
            break;
        case 1:
            i = (message.charCodeAt(msg_len - 1) << 24) | 0x0800000;
            break;
        case 2:
            i = (message.charCodeAt(msg_len - 2) << 24) | (message.charCodeAt(msg_len - 1) << 16) | 0x08000;
            break;
        case 3:
            i = (message.charCodeAt(msg_len - 3) << 24) | (message.charCodeAt(msg_len - 2) << 16) | (message.charCodeAt(msg_len - 1) << 8) | 0x80;
            break;
    }
    word_array.push(i);
    while (word_array.length % 16 !== 14) word_array.push(0);
    word_array.push(msg_len >>> 29);
    word_array.push((msg_len << 3) & 0x0ffffffff);
    for (blockstart = 0; blockstart < word_array.length; blockstart += 16) {
        for (i = 0; i < 16; i++) W[i] = word_array[blockstart + i];
        for (i = 16; i <= 79; i++) W[i] = rotate_left(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
        A = H0;
        B = H1;
        C = H2;
        D = H3;
        E = H4;
        for (i = 0; i <= 19; i++) {
            temp = (rotate_left(A, 5) + ((B & C) | (~B & D)) + E + W[i] + 0x5a827999) & 0x0ffffffff;
            E = D;
            D = C;
            C = rotate_left(B, 30);
            B = A;
            A = temp;
        }
        for (i = 20; i <= 39; i++) {
            temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0x6ed9eba1) & 0x0ffffffff;
            E = D;
            D = C;
            C = rotate_left(B, 30);
            B = A;
            A = temp;
        }
        for (i = 40; i <= 59; i++) {
            temp = (rotate_left(A, 5) + ((B & C) | (B & D) | (C & D)) + E + W[i] + 0x8f1bbcdc) & 0x0ffffffff;
            E = D;
            D = C;
            C = rotate_left(B, 30);
            B = A;
            A = temp;
        }
        for (i = 60; i <= 79; i++) {
            temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0xca62c1d6) & 0x0ffffffff;
            E = D;
            D = C;
            C = rotate_left(B, 30);
            B = A;
            A = temp;
        }
        H0 = (H0 + A) & 0x0ffffffff;
        H1 = (H1 + B) & 0x0ffffffff;
        H2 = (H2 + C) & 0x0ffffffff;
        H3 = (H3 + D) & 0x0ffffffff;
        H4 = (H4 + E) & 0x0ffffffff;
    }
    const tempValue = cvt_hex(H0) + cvt_hex(H1) + cvt_hex(H2) + cvt_hex(H3) + cvt_hex(H4);
    return tempValue.toUpperCase();
}

const SK = "DF9B72CC966FBE3A46F99858C5AEE";
const generateLicenseInfo = () => {
    const licenseInfo = {
        name: "GitHub: X1a0He/StarUML-CrackedAndTranslate",
        product: "STARUML.V6",
        licenseType: "PRO",
        quantity: "Unlimited",
        timestamp: `8640000000000000`,
        crackedAuthor: "X1a0He",
    };
    licenseInfo.licenseKey = sha1(`${SK}${licenseInfo.name}${SK}${licenseInfo.product}-${licenseInfo.licenseType}${SK}${licenseInfo.quantity}${SK}${licenseInfo.timestamp}${SK}`);
    return JSON.stringify(licenseInfo);
};

function hookStarUML() {
    if (url === "https://staruml.io/api/license/validate") {
        $done({
            response: {
                "headers": {
                    "Content-Type": "application/json; charset=utf-8"
                },
                body: generateLicenseInfo()
            },
        });
    }
}

hookStarUML();