implement multiplayer direct connect, implement network manager, implement handshake and login packets, implement ByteBuf, implement RSA and AES encryption, bump version to 1.1.0
This commit is contained in:
LabyStudio
+2
-4
@@ -1,7 +1,7 @@
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<html lang="en">
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<head>
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<title>Minecraft</title>
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<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height" />
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<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height"/>
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<link rel="shortcut icon" href="src/resources/favicon.ico" type="image/x-icon">
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<link rel="stylesheet" href="style.css"/>
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</head>
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@@ -18,6 +18,4 @@
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<script type="module" src="src/js/Start.js"></script>
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</html>
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</html>
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@@ -0,0 +1,777 @@
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function checkInt(value) {
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return (parseInt(value) === value);
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}
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function checkInts(arrayish) {
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if (!checkInt(arrayish.length)) {
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return false;
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}
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for (var i = 0; i < arrayish.length; i++) {
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if (!checkInt(arrayish[i]) || arrayish[i] < 0 || arrayish[i] > 255) {
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return false;
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}
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}
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return true;
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}
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function coerceArray(arg, copy) {
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// ArrayBuffer view
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if (arg.buffer && ArrayBuffer.isView(arg) && arg.name === 'Uint8Array') {
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if (copy) {
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if (arg.slice) {
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arg = arg.slice();
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} else {
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arg = Array.prototype.slice.call(arg);
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}
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}
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return arg;
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}
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// It's an array; check it is a valid representation of a byte
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if (Array.isArray(arg)) {
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if (!checkInts(arg)) {
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throw new Error('Array contains invalid value: ' + arg);
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}
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return new Uint8Array(arg);
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}
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// Something else, but behaves like an array (maybe a Buffer? Arguments?)
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if (checkInt(arg.length) && checkInts(arg)) {
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return new Uint8Array(arg);
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}
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throw new Error('unsupported array-like object');
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}
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function createArray(length) {
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return new Uint8Array(length);
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}
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function copyArray(sourceArray, targetArray, targetStart, sourceStart, sourceEnd) {
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if (sourceStart != null || sourceEnd != null) {
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if (sourceArray.slice) {
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sourceArray = sourceArray.slice(sourceStart, sourceEnd);
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} else {
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sourceArray = Array.prototype.slice.call(sourceArray, sourceStart, sourceEnd);
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}
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}
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targetArray.set(sourceArray, targetStart);
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}
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var convertUtf8 = (function () {
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function toBytes(text) {
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var result = [], i = 0;
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text = encodeURI(text);
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while (i < text.length) {
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var c = text.charCodeAt(i++);
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// if it is a % sign, encode the following 2 bytes as a hex value
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if (c === 37) {
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result.push(parseInt(text.substr(i, 2), 16))
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i += 2;
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// otherwise, just the actual byte
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} else {
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result.push(c)
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}
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}
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return coerceArray(result);
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}
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function fromBytes(bytes) {
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var result = [], i = 0;
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while (i < bytes.length) {
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var c = bytes[i];
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if (c < 128) {
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result.push(String.fromCharCode(c));
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i++;
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} else if (c > 191 && c < 224) {
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result.push(String.fromCharCode(((c & 0x1f) << 6) | (bytes[i + 1] & 0x3f)));
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i += 2;
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} else {
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result.push(String.fromCharCode(((c & 0x0f) << 12) | ((bytes[i + 1] & 0x3f) << 6) | (bytes[i + 2] & 0x3f)));
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i += 3;
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}
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}
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return result.join('');
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}
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return {
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toBytes: toBytes,
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fromBytes: fromBytes,
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}
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})();
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var convertHex = (function () {
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function toBytes(text) {
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var result = [];
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for (var i = 0; i < text.length; i += 2) {
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result.push(parseInt(text.substr(i, 2), 16));
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}
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return result;
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}
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// http://ixti.net/development/javascript/2011/11/11/base64-encodedecode-of-utf8-in-browser-with-js.html
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var Hex = '0123456789abcdef';
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function fromBytes(bytes) {
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var result = [];
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for (var i = 0; i < bytes.length; i++) {
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var v = bytes[i];
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result.push(Hex[(v & 0xf0) >> 4] + Hex[v & 0x0f]);
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}
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return result.join('');
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}
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return {
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toBytes: toBytes,
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fromBytes: fromBytes,
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}
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})();
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// Number of rounds by keysize
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var numberOfRounds = {16: 10, 24: 12, 32: 14}
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// Round constant words
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var rcon = [0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91];
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// S-box and Inverse S-box (S is for Substitution)
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var S = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16];
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var Si = [0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d];
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// Transformations for encryption
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var T1 = [0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a];
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var T2 = [0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616];
|
||||
var T3 = [0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16];
|
||||
var T4 = [0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c];
|
||||
|
||||
// Transformations for decryption
|
||||
var T5 = [0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742];
|
||||
var T6 = [0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857];
|
||||
var T7 = [0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8];
|
||||
var T8 = [0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0];
|
||||
|
||||
// Transformations for decryption key expansion
|
||||
var U1 = [0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3];
|
||||
var U2 = [0x00000000, 0x0b0e090d, 0x161c121a, 0x1d121b17, 0x2c382434, 0x27362d39, 0x3a24362e, 0x312a3f23, 0x58704868, 0x537e4165, 0x4e6c5a72, 0x4562537f, 0x74486c5c, 0x7f466551, 0x62547e46, 0x695a774b, 0xb0e090d0, 0xbbee99dd, 0xa6fc82ca, 0xadf28bc7, 0x9cd8b4e4, 0x97d6bde9, 0x8ac4a6fe, 0x81caaff3, 0xe890d8b8, 0xe39ed1b5, 0xfe8ccaa2, 0xf582c3af, 0xc4a8fc8c, 0xcfa6f581, 0xd2b4ee96, 0xd9bae79b, 0x7bdb3bbb, 0x70d532b6, 0x6dc729a1, 0x66c920ac, 0x57e31f8f, 0x5ced1682, 0x41ff0d95, 0x4af10498, 0x23ab73d3, 0x28a57ade, 0x35b761c9, 0x3eb968c4, 0x0f9357e7, 0x049d5eea, 0x198f45fd, 0x12814cf0, 0xcb3bab6b, 0xc035a266, 0xdd27b971, 0xd629b07c, 0xe7038f5f, 0xec0d8652, 0xf11f9d45, 0xfa119448, 0x934be303, 0x9845ea0e, 0x8557f119, 0x8e59f814, 0xbf73c737, 0xb47dce3a, 0xa96fd52d, 0xa261dc20, 0xf6ad766d, 0xfda37f60, 0xe0b16477, 0xebbf6d7a, 0xda955259, 0xd19b5b54, 0xcc894043, 0xc787494e, 0xaedd3e05, 0xa5d33708, 0xb8c12c1f, 0xb3cf2512, 0x82e51a31, 0x89eb133c, 0x94f9082b, 0x9ff70126, 0x464de6bd, 0x4d43efb0, 0x5051f4a7, 0x5b5ffdaa, 0x6a75c289, 0x617bcb84, 0x7c69d093, 0x7767d99e, 0x1e3daed5, 0x1533a7d8, 0x0821bccf, 0x032fb5c2, 0x32058ae1, 0x390b83ec, 0x241998fb, 0x2f1791f6, 0x8d764dd6, 0x867844db, 0x9b6a5fcc, 0x906456c1, 0xa14e69e2, 0xaa4060ef, 0xb7527bf8, 0xbc5c72f5, 0xd50605be, 0xde080cb3, 0xc31a17a4, 0xc8141ea9, 0xf93e218a, 0xf2302887, 0xef223390, 0xe42c3a9d, 0x3d96dd06, 0x3698d40b, 0x2b8acf1c, 0x2084c611, 0x11aef932, 0x1aa0f03f, 0x07b2eb28, 0x0cbce225, 0x65e6956e, 0x6ee89c63, 0x73fa8774, 0x78f48e79, 0x49deb15a, 0x42d0b857, 0x5fc2a340, 0x54ccaa4d, 0xf741ecda, 0xfc4fe5d7, 0xe15dfec0, 0xea53f7cd, 0xdb79c8ee, 0xd077c1e3, 0xcd65daf4, 0xc66bd3f9, 0xaf31a4b2, 0xa43fadbf, 0xb92db6a8, 0xb223bfa5, 0x83098086, 0x8807898b, 0x9515929c, 0x9e1b9b91, 0x47a17c0a, 0x4caf7507, 0x51bd6e10, 0x5ab3671d, 0x6b99583e, 0x60975133, 0x7d854a24, 0x768b4329, 0x1fd13462, 0x14df3d6f, 0x09cd2678, 0x02c32f75, 0x33e91056, 0x38e7195b, 0x25f5024c, 0x2efb0b41, 0x8c9ad761, 0x8794de6c, 0x9a86c57b, 0x9188cc76, 0xa0a2f355, 0xabacfa58, 0xb6bee14f, 0xbdb0e842, 0xd4ea9f09, 0xdfe49604, 0xc2f68d13, 0xc9f8841e, 0xf8d2bb3d, 0xf3dcb230, 0xeecea927, 0xe5c0a02a, 0x3c7a47b1, 0x37744ebc, 0x2a6655ab, 0x21685ca6, 0x10426385, 0x1b4c6a88, 0x065e719f, 0x0d507892, 0x640a0fd9, 0x6f0406d4, 0x72161dc3, 0x791814ce, 0x48322bed, 0x433c22e0, 0x5e2e39f7, 0x552030fa, 0x01ec9ab7, 0x0ae293ba, 0x17f088ad, 0x1cfe81a0, 0x2dd4be83, 0x26dab78e, 0x3bc8ac99, 0x30c6a594, 0x599cd2df, 0x5292dbd2, 0x4f80c0c5, 0x448ec9c8, 0x75a4f6eb, 0x7eaaffe6, 0x63b8e4f1, 0x68b6edfc, 0xb10c0a67, 0xba02036a, 0xa710187d, 0xac1e1170, 0x9d342e53, 0x963a275e, 0x8b283c49, 0x80263544, 0xe97c420f, 0xe2724b02, 0xff605015, 0xf46e5918, 0xc544663b, 0xce4a6f36, 0xd3587421, 0xd8567d2c, 0x7a37a10c, 0x7139a801, 0x6c2bb316, 0x6725ba1b, 0x560f8538, 0x5d018c35, 0x40139722, 0x4b1d9e2f, 0x2247e964, 0x2949e069, 0x345bfb7e, 0x3f55f273, 0x0e7fcd50, 0x0571c45d, 0x1863df4a, 0x136dd647, 0xcad731dc, 0xc1d938d1, 0xdccb23c6, 0xd7c52acb, 0xe6ef15e8, 0xede11ce5, 0xf0f307f2, 0xfbfd0eff, 0x92a779b4, 0x99a970b9, 0x84bb6bae, 0x8fb562a3, 0xbe9f5d80, 0xb591548d, 0xa8834f9a, 0xa38d4697];
|
||||
var U3 = [0x00000000, 0x0d0b0e09, 0x1a161c12, 0x171d121b, 0x342c3824, 0x3927362d, 0x2e3a2436, 0x23312a3f, 0x68587048, 0x65537e41, 0x724e6c5a, 0x7f456253, 0x5c74486c, 0x517f4665, 0x4662547e, 0x4b695a77, 0xd0b0e090, 0xddbbee99, 0xcaa6fc82, 0xc7adf28b, 0xe49cd8b4, 0xe997d6bd, 0xfe8ac4a6, 0xf381caaf, 0xb8e890d8, 0xb5e39ed1, 0xa2fe8cca, 0xaff582c3, 0x8cc4a8fc, 0x81cfa6f5, 0x96d2b4ee, 0x9bd9bae7, 0xbb7bdb3b, 0xb670d532, 0xa16dc729, 0xac66c920, 0x8f57e31f, 0x825ced16, 0x9541ff0d, 0x984af104, 0xd323ab73, 0xde28a57a, 0xc935b761, 0xc43eb968, 0xe70f9357, 0xea049d5e, 0xfd198f45, 0xf012814c, 0x6bcb3bab, 0x66c035a2, 0x71dd27b9, 0x7cd629b0, 0x5fe7038f, 0x52ec0d86, 0x45f11f9d, 0x48fa1194, 0x03934be3, 0x0e9845ea, 0x198557f1, 0x148e59f8, 0x37bf73c7, 0x3ab47dce, 0x2da96fd5, 0x20a261dc, 0x6df6ad76, 0x60fda37f, 0x77e0b164, 0x7aebbf6d, 0x59da9552, 0x54d19b5b, 0x43cc8940, 0x4ec78749, 0x05aedd3e, 0x08a5d337, 0x1fb8c12c, 0x12b3cf25, 0x3182e51a, 0x3c89eb13, 0x2b94f908, 0x269ff701, 0xbd464de6, 0xb04d43ef, 0xa75051f4, 0xaa5b5ffd, 0x896a75c2, 0x84617bcb, 0x937c69d0, 0x9e7767d9, 0xd51e3dae, 0xd81533a7, 0xcf0821bc, 0xc2032fb5, 0xe132058a, 0xec390b83, 0xfb241998, 0xf62f1791, 0xd68d764d, 0xdb867844, 0xcc9b6a5f, 0xc1906456, 0xe2a14e69, 0xefaa4060, 0xf8b7527b, 0xf5bc5c72, 0xbed50605, 0xb3de080c, 0xa4c31a17, 0xa9c8141e, 0x8af93e21, 0x87f23028, 0x90ef2233, 0x9de42c3a, 0x063d96dd, 0x0b3698d4, 0x1c2b8acf, 0x112084c6, 0x3211aef9, 0x3f1aa0f0, 0x2807b2eb, 0x250cbce2, 0x6e65e695, 0x636ee89c, 0x7473fa87, 0x7978f48e, 0x5a49deb1, 0x5742d0b8, 0x405fc2a3, 0x4d54ccaa, 0xdaf741ec, 0xd7fc4fe5, 0xc0e15dfe, 0xcdea53f7, 0xeedb79c8, 0xe3d077c1, 0xf4cd65da, 0xf9c66bd3, 0xb2af31a4, 0xbfa43fad, 0xa8b92db6, 0xa5b223bf, 0x86830980, 0x8b880789, 0x9c951592, 0x919e1b9b, 0x0a47a17c, 0x074caf75, 0x1051bd6e, 0x1d5ab367, 0x3e6b9958, 0x33609751, 0x247d854a, 0x29768b43, 0x621fd134, 0x6f14df3d, 0x7809cd26, 0x7502c32f, 0x5633e910, 0x5b38e719, 0x4c25f502, 0x412efb0b, 0x618c9ad7, 0x6c8794de, 0x7b9a86c5, 0x769188cc, 0x55a0a2f3, 0x58abacfa, 0x4fb6bee1, 0x42bdb0e8, 0x09d4ea9f, 0x04dfe496, 0x13c2f68d, 0x1ec9f884, 0x3df8d2bb, 0x30f3dcb2, 0x27eecea9, 0x2ae5c0a0, 0xb13c7a47, 0xbc37744e, 0xab2a6655, 0xa621685c, 0x85104263, 0x881b4c6a, 0x9f065e71, 0x920d5078, 0xd9640a0f, 0xd46f0406, 0xc372161d, 0xce791814, 0xed48322b, 0xe0433c22, 0xf75e2e39, 0xfa552030, 0xb701ec9a, 0xba0ae293, 0xad17f088, 0xa01cfe81, 0x832dd4be, 0x8e26dab7, 0x993bc8ac, 0x9430c6a5, 0xdf599cd2, 0xd25292db, 0xc54f80c0, 0xc8448ec9, 0xeb75a4f6, 0xe67eaaff, 0xf163b8e4, 0xfc68b6ed, 0x67b10c0a, 0x6aba0203, 0x7da71018, 0x70ac1e11, 0x539d342e, 0x5e963a27, 0x498b283c, 0x44802635, 0x0fe97c42, 0x02e2724b, 0x15ff6050, 0x18f46e59, 0x3bc54466, 0x36ce4a6f, 0x21d35874, 0x2cd8567d, 0x0c7a37a1, 0x017139a8, 0x166c2bb3, 0x1b6725ba, 0x38560f85, 0x355d018c, 0x22401397, 0x2f4b1d9e, 0x642247e9, 0x692949e0, 0x7e345bfb, 0x733f55f2, 0x500e7fcd, 0x5d0571c4, 0x4a1863df, 0x47136dd6, 0xdccad731, 0xd1c1d938, 0xc6dccb23, 0xcbd7c52a, 0xe8e6ef15, 0xe5ede11c, 0xf2f0f307, 0xfffbfd0e, 0xb492a779, 0xb999a970, 0xae84bb6b, 0xa38fb562, 0x80be9f5d, 0x8db59154, 0x9aa8834f, 0x97a38d46];
|
||||
var U4 = [0x00000000, 0x090d0b0e, 0x121a161c, 0x1b171d12, 0x24342c38, 0x2d392736, 0x362e3a24, 0x3f23312a, 0x48685870, 0x4165537e, 0x5a724e6c, 0x537f4562, 0x6c5c7448, 0x65517f46, 0x7e466254, 0x774b695a, 0x90d0b0e0, 0x99ddbbee, 0x82caa6fc, 0x8bc7adf2, 0xb4e49cd8, 0xbde997d6, 0xa6fe8ac4, 0xaff381ca, 0xd8b8e890, 0xd1b5e39e, 0xcaa2fe8c, 0xc3aff582, 0xfc8cc4a8, 0xf581cfa6, 0xee96d2b4, 0xe79bd9ba, 0x3bbb7bdb, 0x32b670d5, 0x29a16dc7, 0x20ac66c9, 0x1f8f57e3, 0x16825ced, 0x0d9541ff, 0x04984af1, 0x73d323ab, 0x7ade28a5, 0x61c935b7, 0x68c43eb9, 0x57e70f93, 0x5eea049d, 0x45fd198f, 0x4cf01281, 0xab6bcb3b, 0xa266c035, 0xb971dd27, 0xb07cd629, 0x8f5fe703, 0x8652ec0d, 0x9d45f11f, 0x9448fa11, 0xe303934b, 0xea0e9845, 0xf1198557, 0xf8148e59, 0xc737bf73, 0xce3ab47d, 0xd52da96f, 0xdc20a261, 0x766df6ad, 0x7f60fda3, 0x6477e0b1, 0x6d7aebbf, 0x5259da95, 0x5b54d19b, 0x4043cc89, 0x494ec787, 0x3e05aedd, 0x3708a5d3, 0x2c1fb8c1, 0x2512b3cf, 0x1a3182e5, 0x133c89eb, 0x082b94f9, 0x01269ff7, 0xe6bd464d, 0xefb04d43, 0xf4a75051, 0xfdaa5b5f, 0xc2896a75, 0xcb84617b, 0xd0937c69, 0xd99e7767, 0xaed51e3d, 0xa7d81533, 0xbccf0821, 0xb5c2032f, 0x8ae13205, 0x83ec390b, 0x98fb2419, 0x91f62f17, 0x4dd68d76, 0x44db8678, 0x5fcc9b6a, 0x56c19064, 0x69e2a14e, 0x60efaa40, 0x7bf8b752, 0x72f5bc5c, 0x05bed506, 0x0cb3de08, 0x17a4c31a, 0x1ea9c814, 0x218af93e, 0x2887f230, 0x3390ef22, 0x3a9de42c, 0xdd063d96, 0xd40b3698, 0xcf1c2b8a, 0xc6112084, 0xf93211ae, 0xf03f1aa0, 0xeb2807b2, 0xe2250cbc, 0x956e65e6, 0x9c636ee8, 0x877473fa, 0x8e7978f4, 0xb15a49de, 0xb85742d0, 0xa3405fc2, 0xaa4d54cc, 0xecdaf741, 0xe5d7fc4f, 0xfec0e15d, 0xf7cdea53, 0xc8eedb79, 0xc1e3d077, 0xdaf4cd65, 0xd3f9c66b, 0xa4b2af31, 0xadbfa43f, 0xb6a8b92d, 0xbfa5b223, 0x80868309, 0x898b8807, 0x929c9515, 0x9b919e1b, 0x7c0a47a1, 0x75074caf, 0x6e1051bd, 0x671d5ab3, 0x583e6b99, 0x51336097, 0x4a247d85, 0x4329768b, 0x34621fd1, 0x3d6f14df, 0x267809cd, 0x2f7502c3, 0x105633e9, 0x195b38e7, 0x024c25f5, 0x0b412efb, 0xd7618c9a, 0xde6c8794, 0xc57b9a86, 0xcc769188, 0xf355a0a2, 0xfa58abac, 0xe14fb6be, 0xe842bdb0, 0x9f09d4ea, 0x9604dfe4, 0x8d13c2f6, 0x841ec9f8, 0xbb3df8d2, 0xb230f3dc, 0xa927eece, 0xa02ae5c0, 0x47b13c7a, 0x4ebc3774, 0x55ab2a66, 0x5ca62168, 0x63851042, 0x6a881b4c, 0x719f065e, 0x78920d50, 0x0fd9640a, 0x06d46f04, 0x1dc37216, 0x14ce7918, 0x2bed4832, 0x22e0433c, 0x39f75e2e, 0x30fa5520, 0x9ab701ec, 0x93ba0ae2, 0x88ad17f0, 0x81a01cfe, 0xbe832dd4, 0xb78e26da, 0xac993bc8, 0xa59430c6, 0xd2df599c, 0xdbd25292, 0xc0c54f80, 0xc9c8448e, 0xf6eb75a4, 0xffe67eaa, 0xe4f163b8, 0xedfc68b6, 0x0a67b10c, 0x036aba02, 0x187da710, 0x1170ac1e, 0x2e539d34, 0x275e963a, 0x3c498b28, 0x35448026, 0x420fe97c, 0x4b02e272, 0x5015ff60, 0x5918f46e, 0x663bc544, 0x6f36ce4a, 0x7421d358, 0x7d2cd856, 0xa10c7a37, 0xa8017139, 0xb3166c2b, 0xba1b6725, 0x8538560f, 0x8c355d01, 0x97224013, 0x9e2f4b1d, 0xe9642247, 0xe0692949, 0xfb7e345b, 0xf2733f55, 0xcd500e7f, 0xc45d0571, 0xdf4a1863, 0xd647136d, 0x31dccad7, 0x38d1c1d9, 0x23c6dccb, 0x2acbd7c5, 0x15e8e6ef, 0x1ce5ede1, 0x07f2f0f3, 0x0efffbfd, 0x79b492a7, 0x70b999a9, 0x6bae84bb, 0x62a38fb5, 0x5d80be9f, 0x548db591, 0x4f9aa883, 0x4697a38d];
|
||||
|
||||
function convertToInt32(bytes) {
|
||||
var result = [];
|
||||
for (var i = 0; i < bytes.length; i += 4) {
|
||||
result.push(
|
||||
(bytes[i] << 24) |
|
||||
(bytes[i + 1] << 16) |
|
||||
(bytes[i + 2] << 8) |
|
||||
bytes[i + 3]
|
||||
);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
var AES = function (key) {
|
||||
if (!(this instanceof AES)) {
|
||||
throw Error('AES must be instanitated with `new`');
|
||||
}
|
||||
|
||||
Object.defineProperty(this, 'key', {
|
||||
value: coerceArray(key, true)
|
||||
});
|
||||
|
||||
this._prepare();
|
||||
}
|
||||
|
||||
|
||||
AES.prototype._prepare = function () {
|
||||
|
||||
var rounds = numberOfRounds[this.key.length];
|
||||
if (rounds == null) {
|
||||
throw new Error('invalid key size (must be 16, 24 or 32 bytes)');
|
||||
}
|
||||
|
||||
// encryption round keys
|
||||
this._Ke = [];
|
||||
|
||||
// decryption round keys
|
||||
this._Kd = [];
|
||||
|
||||
for (var i = 0; i <= rounds; i++) {
|
||||
this._Ke.push([0, 0, 0, 0]);
|
||||
this._Kd.push([0, 0, 0, 0]);
|
||||
}
|
||||
|
||||
var roundKeyCount = (rounds + 1) * 4;
|
||||
var KC = this.key.length / 4;
|
||||
|
||||
// convert the key into ints
|
||||
var tk = convertToInt32(this.key);
|
||||
|
||||
// copy values into round key arrays
|
||||
var index;
|
||||
for (var i = 0; i < KC; i++) {
|
||||
index = i >> 2;
|
||||
this._Ke[index][i % 4] = tk[i];
|
||||
this._Kd[rounds - index][i % 4] = tk[i];
|
||||
}
|
||||
|
||||
// key expansion (fips-197 section 5.2)
|
||||
var rconpointer = 0;
|
||||
var t = KC, tt;
|
||||
while (t < roundKeyCount) {
|
||||
tt = tk[KC - 1];
|
||||
tk[0] ^= ((S[(tt >> 16) & 0xFF] << 24) ^
|
||||
(S[(tt >> 8) & 0xFF] << 16) ^
|
||||
(S[tt & 0xFF] << 8) ^
|
||||
S[(tt >> 24) & 0xFF] ^
|
||||
(rcon[rconpointer] << 24));
|
||||
rconpointer += 1;
|
||||
|
||||
// key expansion (for non-256 bit)
|
||||
if (KC != 8) {
|
||||
for (var i = 1; i < KC; i++) {
|
||||
tk[i] ^= tk[i - 1];
|
||||
}
|
||||
|
||||
// key expansion for 256-bit keys is "slightly different" (fips-197)
|
||||
} else {
|
||||
for (var i = 1; i < (KC / 2); i++) {
|
||||
tk[i] ^= tk[i - 1];
|
||||
}
|
||||
tt = tk[(KC / 2) - 1];
|
||||
|
||||
tk[KC / 2] ^= (S[tt & 0xFF] ^
|
||||
(S[(tt >> 8) & 0xFF] << 8) ^
|
||||
(S[(tt >> 16) & 0xFF] << 16) ^
|
||||
(S[(tt >> 24) & 0xFF] << 24));
|
||||
|
||||
for (var i = (KC / 2) + 1; i < KC; i++) {
|
||||
tk[i] ^= tk[i - 1];
|
||||
}
|
||||
}
|
||||
|
||||
// copy values into round key arrays
|
||||
var i = 0, r, c;
|
||||
while (i < KC && t < roundKeyCount) {
|
||||
r = t >> 2;
|
||||
c = t % 4;
|
||||
this._Ke[r][c] = tk[i];
|
||||
this._Kd[rounds - r][c] = tk[i++];
|
||||
t++;
|
||||
}
|
||||
}
|
||||
|
||||
// inverse-cipher-ify the decryption round key (fips-197 section 5.3)
|
||||
for (var r = 1; r < rounds; r++) {
|
||||
for (var c = 0; c < 4; c++) {
|
||||
tt = this._Kd[r][c];
|
||||
this._Kd[r][c] = (U1[(tt >> 24) & 0xFF] ^
|
||||
U2[(tt >> 16) & 0xFF] ^
|
||||
U3[(tt >> 8) & 0xFF] ^
|
||||
U4[tt & 0xFF]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
AES.prototype.encrypt = function (plaintext) {
|
||||
if (plaintext.length != 16) {
|
||||
throw new Error('invalid plaintext size (must be 16 bytes)');
|
||||
}
|
||||
|
||||
var rounds = this._Ke.length - 1;
|
||||
var a = [0, 0, 0, 0];
|
||||
|
||||
// convert plaintext to (ints ^ key)
|
||||
var t = convertToInt32(plaintext);
|
||||
for (var i = 0; i < 4; i++) {
|
||||
t[i] ^= this._Ke[0][i];
|
||||
}
|
||||
|
||||
// apply round transforms
|
||||
for (var r = 1; r < rounds; r++) {
|
||||
for (var i = 0; i < 4; i++) {
|
||||
a[i] = (T1[(t[i] >> 24) & 0xff] ^
|
||||
T2[(t[(i + 1) % 4] >> 16) & 0xff] ^
|
||||
T3[(t[(i + 2) % 4] >> 8) & 0xff] ^
|
||||
T4[t[(i + 3) % 4] & 0xff] ^
|
||||
this._Ke[r][i]);
|
||||
}
|
||||
t = a.slice();
|
||||
}
|
||||
|
||||
// the last round is special
|
||||
var result = createArray(16), tt;
|
||||
for (var i = 0; i < 4; i++) {
|
||||
tt = this._Ke[rounds][i];
|
||||
result[4 * i] = (S[(t[i] >> 24) & 0xff] ^ (tt >> 24)) & 0xff;
|
||||
result[4 * i + 1] = (S[(t[(i + 1) % 4] >> 16) & 0xff] ^ (tt >> 16)) & 0xff;
|
||||
result[4 * i + 2] = (S[(t[(i + 2) % 4] >> 8) & 0xff] ^ (tt >> 8)) & 0xff;
|
||||
result[4 * i + 3] = (S[t[(i + 3) % 4] & 0xff] ^ tt) & 0xff;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
AES.prototype.decrypt = function (ciphertext) {
|
||||
if (ciphertext.length != 16) {
|
||||
throw new Error('invalid ciphertext size (must be 16 bytes)');
|
||||
}
|
||||
|
||||
var rounds = this._Kd.length - 1;
|
||||
var a = [0, 0, 0, 0];
|
||||
|
||||
// convert plaintext to (ints ^ key)
|
||||
var t = convertToInt32(ciphertext);
|
||||
for (var i = 0; i < 4; i++) {
|
||||
t[i] ^= this._Kd[0][i];
|
||||
}
|
||||
|
||||
// apply round transforms
|
||||
for (var r = 1; r < rounds; r++) {
|
||||
for (var i = 0; i < 4; i++) {
|
||||
a[i] = (T5[(t[i] >> 24) & 0xff] ^
|
||||
T6[(t[(i + 3) % 4] >> 16) & 0xff] ^
|
||||
T7[(t[(i + 2) % 4] >> 8) & 0xff] ^
|
||||
T8[t[(i + 1) % 4] & 0xff] ^
|
||||
this._Kd[r][i]);
|
||||
}
|
||||
t = a.slice();
|
||||
}
|
||||
|
||||
// the last round is special
|
||||
var result = createArray(16), tt;
|
||||
for (var i = 0; i < 4; i++) {
|
||||
tt = this._Kd[rounds][i];
|
||||
result[4 * i] = (Si[(t[i] >> 24) & 0xff] ^ (tt >> 24)) & 0xff;
|
||||
result[4 * i + 1] = (Si[(t[(i + 3) % 4] >> 16) & 0xff] ^ (tt >> 16)) & 0xff;
|
||||
result[4 * i + 2] = (Si[(t[(i + 2) % 4] >> 8) & 0xff] ^ (tt >> 8)) & 0xff;
|
||||
result[4 * i + 3] = (Si[t[(i + 1) % 4] & 0xff] ^ tt) & 0xff;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Mode Of Operation - Electonic Codebook (ECB)
|
||||
*/
|
||||
var ModeOfOperationECB = function (key) {
|
||||
if (!(this instanceof ModeOfOperationECB)) {
|
||||
throw Error('AES must be instanitated with `new`');
|
||||
}
|
||||
|
||||
this.description = "Electronic Code Block";
|
||||
this.name = "ecb";
|
||||
|
||||
this._aes = new AES(key);
|
||||
}
|
||||
|
||||
ModeOfOperationECB.prototype.encrypt = function (plaintext) {
|
||||
plaintext = coerceArray(plaintext);
|
||||
|
||||
if ((plaintext.length % 16) !== 0) {
|
||||
throw new Error('invalid plaintext size (must be multiple of 16 bytes)');
|
||||
}
|
||||
|
||||
var ciphertext = createArray(plaintext.length);
|
||||
var block = createArray(16);
|
||||
|
||||
for (var i = 0; i < plaintext.length; i += 16) {
|
||||
copyArray(plaintext, block, 0, i, i + 16);
|
||||
block = this._aes.encrypt(block);
|
||||
copyArray(block, ciphertext, i);
|
||||
}
|
||||
|
||||
return ciphertext;
|
||||
}
|
||||
|
||||
ModeOfOperationECB.prototype.decrypt = function (ciphertext) {
|
||||
ciphertext = coerceArray(ciphertext);
|
||||
|
||||
if ((ciphertext.length % 16) !== 0) {
|
||||
throw new Error('invalid ciphertext size (must be multiple of 16 bytes)');
|
||||
}
|
||||
|
||||
var plaintext = createArray(ciphertext.length);
|
||||
var block = createArray(16);
|
||||
|
||||
for (var i = 0; i < ciphertext.length; i += 16) {
|
||||
copyArray(ciphertext, block, 0, i, i + 16);
|
||||
block = this._aes.decrypt(block);
|
||||
copyArray(block, plaintext, i);
|
||||
}
|
||||
|
||||
return plaintext;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Mode Of Operation - Cipher Block Chaining (CBC)
|
||||
*/
|
||||
var ModeOfOperationCBC = function (key, iv) {
|
||||
if (!(this instanceof ModeOfOperationCBC)) {
|
||||
throw Error('AES must be instanitated with `new`');
|
||||
}
|
||||
|
||||
this.description = "Cipher Block Chaining";
|
||||
this.name = "cbc";
|
||||
|
||||
if (!iv) {
|
||||
iv = createArray(16);
|
||||
|
||||
} else if (iv.length != 16) {
|
||||
throw new Error('invalid initialation vector size (must be 16 bytes)');
|
||||
}
|
||||
|
||||
this._lastCipherblock = coerceArray(iv, true);
|
||||
|
||||
this._aes = new AES(key);
|
||||
}
|
||||
|
||||
ModeOfOperationCBC.prototype.encrypt = function (plaintext) {
|
||||
plaintext = coerceArray(plaintext);
|
||||
|
||||
if ((plaintext.length % 16) !== 0) {
|
||||
throw new Error('invalid plaintext size (must be multiple of 16 bytes)');
|
||||
}
|
||||
|
||||
var ciphertext = createArray(plaintext.length);
|
||||
var block = createArray(16);
|
||||
|
||||
for (var i = 0; i < plaintext.length; i += 16) {
|
||||
copyArray(plaintext, block, 0, i, i + 16);
|
||||
|
||||
for (var j = 0; j < 16; j++) {
|
||||
block[j] ^= this._lastCipherblock[j];
|
||||
}
|
||||
|
||||
this._lastCipherblock = this._aes.encrypt(block);
|
||||
copyArray(this._lastCipherblock, ciphertext, i);
|
||||
}
|
||||
|
||||
return ciphertext;
|
||||
}
|
||||
|
||||
ModeOfOperationCBC.prototype.decrypt = function (ciphertext) {
|
||||
ciphertext = coerceArray(ciphertext);
|
||||
|
||||
if ((ciphertext.length % 16) !== 0) {
|
||||
throw new Error('invalid ciphertext size (must be multiple of 16 bytes)');
|
||||
}
|
||||
|
||||
var plaintext = createArray(ciphertext.length);
|
||||
var block = createArray(16);
|
||||
|
||||
for (var i = 0; i < ciphertext.length; i += 16) {
|
||||
copyArray(ciphertext, block, 0, i, i + 16);
|
||||
block = this._aes.decrypt(block);
|
||||
|
||||
for (var j = 0; j < 16; j++) {
|
||||
plaintext[i + j] = block[j] ^ this._lastCipherblock[j];
|
||||
}
|
||||
|
||||
copyArray(ciphertext, this._lastCipherblock, 0, i, i + 16);
|
||||
}
|
||||
|
||||
return plaintext;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Mode Of Operation - Cipher Feedback (CFB)
|
||||
*/
|
||||
var ModeOfOperationCFB = function (key, iv, segmentSize) {
|
||||
if (!(this instanceof ModeOfOperationCFB)) {
|
||||
throw Error('AES must be instanitated with `new`');
|
||||
}
|
||||
|
||||
this.description = "Cipher Feedback";
|
||||
this.name = "cfb";
|
||||
|
||||
if (!iv) {
|
||||
iv = createArray(16);
|
||||
|
||||
} else if (iv.length != 16) {
|
||||
throw new Error('invalid initialation vector size (must be 16 size)');
|
||||
}
|
||||
|
||||
if (!segmentSize) {
|
||||
segmentSize = 1;
|
||||
}
|
||||
|
||||
this.segmentSize = segmentSize;
|
||||
|
||||
this._shiftRegister = coerceArray(iv, true);
|
||||
|
||||
this._aes = new AES(key);
|
||||
}
|
||||
|
||||
ModeOfOperationCFB.prototype.encrypt = function (plaintext) {
|
||||
if ((plaintext.length % this.segmentSize) != 0) {
|
||||
throw new Error('invalid plaintext size (must be segmentSize bytes)');
|
||||
}
|
||||
|
||||
var encrypted = coerceArray(plaintext, true);
|
||||
|
||||
var xorSegment;
|
||||
for (var i = 0; i < encrypted.length; i += this.segmentSize) {
|
||||
xorSegment = this._aes.encrypt(this._shiftRegister);
|
||||
for (var j = 0; j < this.segmentSize; j++) {
|
||||
encrypted[i + j] ^= xorSegment[j];
|
||||
}
|
||||
|
||||
// Shift the register
|
||||
copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize);
|
||||
copyArray(encrypted, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize);
|
||||
}
|
||||
|
||||
return encrypted;
|
||||
}
|
||||
|
||||
ModeOfOperationCFB.prototype.decrypt = function (ciphertext) {
|
||||
if ((ciphertext.length % this.segmentSize) != 0) {
|
||||
throw new Error('invalid ciphertext size (must be segmentSize bytes)');
|
||||
}
|
||||
|
||||
var plaintext = coerceArray(ciphertext, true);
|
||||
|
||||
var xorSegment;
|
||||
for (var i = 0; i < plaintext.length; i += this.segmentSize) {
|
||||
xorSegment = this._aes.encrypt(this._shiftRegister);
|
||||
|
||||
for (var j = 0; j < this.segmentSize; j++) {
|
||||
plaintext[i + j] ^= xorSegment[j];
|
||||
}
|
||||
|
||||
// Shift the register
|
||||
copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize);
|
||||
copyArray(ciphertext, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize);
|
||||
}
|
||||
|
||||
return plaintext;
|
||||
}
|
||||
|
||||
/**
|
||||
* Mode Of Operation - Output Feedback (OFB)
|
||||
*/
|
||||
var ModeOfOperationOFB = function (key, iv) {
|
||||
if (!(this instanceof ModeOfOperationOFB)) {
|
||||
throw Error('AES must be instanitated with `new`');
|
||||
}
|
||||
|
||||
this.description = "Output Feedback";
|
||||
this.name = "ofb";
|
||||
|
||||
if (!iv) {
|
||||
iv = createArray(16);
|
||||
|
||||
} else if (iv.length != 16) {
|
||||
throw new Error('invalid initialation vector size (must be 16 bytes)');
|
||||
}
|
||||
|
||||
this._lastPrecipher = coerceArray(iv, true);
|
||||
this._lastPrecipherIndex = 16;
|
||||
|
||||
this._aes = new AES(key);
|
||||
}
|
||||
|
||||
ModeOfOperationOFB.prototype.encrypt = function (plaintext) {
|
||||
var encrypted = coerceArray(plaintext, true);
|
||||
|
||||
for (var i = 0; i < encrypted.length; i++) {
|
||||
if (this._lastPrecipherIndex === 16) {
|
||||
this._lastPrecipher = this._aes.encrypt(this._lastPrecipher);
|
||||
this._lastPrecipherIndex = 0;
|
||||
}
|
||||
encrypted[i] ^= this._lastPrecipher[this._lastPrecipherIndex++];
|
||||
}
|
||||
|
||||
return encrypted;
|
||||
}
|
||||
|
||||
// Decryption is symetric
|
||||
ModeOfOperationOFB.prototype.decrypt = ModeOfOperationOFB.prototype.encrypt;
|
||||
|
||||
|
||||
/**
|
||||
* Counter object for CTR common mode of operation
|
||||
*/
|
||||
var Counter = function (initialValue) {
|
||||
if (!(this instanceof Counter)) {
|
||||
throw Error('Counter must be instanitated with `new`');
|
||||
}
|
||||
|
||||
// We allow 0, but anything false-ish uses the default 1
|
||||
if (initialValue !== 0 && !initialValue) {
|
||||
initialValue = 1;
|
||||
}
|
||||
|
||||
if (typeof (initialValue) === 'number') {
|
||||
this._counter = createArray(16);
|
||||
this.setValue(initialValue);
|
||||
|
||||
} else {
|
||||
this.setBytes(initialValue);
|
||||
}
|
||||
}
|
||||
|
||||
Counter.prototype.setValue = function (value) {
|
||||
if (typeof (value) !== 'number' || parseInt(value) != value) {
|
||||
throw new Error('invalid counter value (must be an integer)');
|
||||
}
|
||||
|
||||
for (var index = 15; index >= 0; --index) {
|
||||
this._counter[index] = value % 256;
|
||||
value = value >> 8;
|
||||
}
|
||||
}
|
||||
|
||||
Counter.prototype.setBytes = function (bytes) {
|
||||
bytes = coerceArray(bytes, true);
|
||||
|
||||
if (bytes.length != 16) {
|
||||
throw new Error('invalid counter bytes size (must be 16 bytes)');
|
||||
}
|
||||
|
||||
this._counter = bytes;
|
||||
};
|
||||
|
||||
Counter.prototype.increment = function () {
|
||||
for (var i = 15; i >= 0; i--) {
|
||||
if (this._counter[i] === 255) {
|
||||
this._counter[i] = 0;
|
||||
} else {
|
||||
this._counter[i]++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Mode Of Operation - Counter (CTR)
|
||||
*/
|
||||
var ModeOfOperationCTR = function (key, counter) {
|
||||
if (!(this instanceof ModeOfOperationCTR)) {
|
||||
throw Error('AES must be instanitated with `new`');
|
||||
}
|
||||
|
||||
this.description = "Counter";
|
||||
this.name = "ctr";
|
||||
|
||||
if (!(counter instanceof Counter)) {
|
||||
counter = new Counter(counter)
|
||||
}
|
||||
|
||||
this._counter = counter;
|
||||
|
||||
this._remainingCounter = null;
|
||||
this._remainingCounterIndex = 16;
|
||||
|
||||
this._aes = new AES(key);
|
||||
}
|
||||
|
||||
ModeOfOperationCTR.prototype.encrypt = function (plaintext) {
|
||||
var encrypted = coerceArray(plaintext, true);
|
||||
|
||||
for (var i = 0; i < encrypted.length; i++) {
|
||||
if (this._remainingCounterIndex === 16) {
|
||||
this._remainingCounter = this._aes.encrypt(this._counter._counter);
|
||||
this._remainingCounterIndex = 0;
|
||||
this._counter.increment();
|
||||
}
|
||||
encrypted[i] ^= this._remainingCounter[this._remainingCounterIndex++];
|
||||
}
|
||||
|
||||
return encrypted;
|
||||
}
|
||||
|
||||
// Decryption is symetric
|
||||
ModeOfOperationCTR.prototype.decrypt = ModeOfOperationCTR.prototype.encrypt;
|
||||
|
||||
|
||||
///////////////////////
|
||||
// Padding
|
||||
|
||||
// See:https://tools.ietf.org/html/rfc2315
|
||||
function pkcs7pad(data) {
|
||||
data = coerceArray(data, true);
|
||||
var padder = 16 - (data.length % 16);
|
||||
var result = createArray(data.length + padder);
|
||||
copyArray(data, result);
|
||||
for (var i = data.length; i < result.length; i++) {
|
||||
result[i] = padder;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
function pkcs7strip(data) {
|
||||
data = coerceArray(data, true);
|
||||
if (data.length < 16) {
|
||||
throw new Error('PKCS#7 invalid length');
|
||||
}
|
||||
|
||||
var padder = data[data.length - 1];
|
||||
if (padder > 16) {
|
||||
throw new Error('PKCS#7 padding byte out of range');
|
||||
}
|
||||
|
||||
var length = data.length - padder;
|
||||
for (var i = 0; i < padder; i++) {
|
||||
if (data[length + i] !== padder) {
|
||||
throw new Error('PKCS#7 invalid padding byte');
|
||||
}
|
||||
}
|
||||
|
||||
var result = createArray(length);
|
||||
copyArray(data, result, 0, 0, length);
|
||||
return result;
|
||||
}
|
||||
|
||||
// The block cipher
|
||||
let aesjs = {
|
||||
AES: AES,
|
||||
Counter: Counter,
|
||||
|
||||
ModeOfOperation: {
|
||||
ecb: ModeOfOperationECB,
|
||||
cbc: ModeOfOperationCBC,
|
||||
cfb: ModeOfOperationCFB,
|
||||
ofb: ModeOfOperationOFB,
|
||||
ctr: ModeOfOperationCTR
|
||||
},
|
||||
|
||||
utils: {
|
||||
hex: convertHex,
|
||||
utf8: convertUtf8
|
||||
},
|
||||
|
||||
padding: {
|
||||
pkcs7: {
|
||||
pad: pkcs7pad,
|
||||
strip: pkcs7strip
|
||||
}
|
||||
},
|
||||
|
||||
_arrayTest: {
|
||||
coerceArray: coerceArray,
|
||||
createArray: createArray,
|
||||
copyArray: copyArray,
|
||||
}
|
||||
};
|
||||
|
||||
export {aesjs};
|
||||
|
||||
@@ -0,0 +1,127 @@
|
||||
// Copyright 2018 AJ ONeal. All rights reserved
|
||||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
|
||||
// https://git.coolaj86.com/coolaj86/asn1-parser.js
|
||||
|
||||
let ELOOPN = 102;
|
||||
let EDEEPN = 60;
|
||||
let CTYPES = [0x30, 0x31, 0xa0, 0xa1];
|
||||
let VTYPES = [0x01, 0x02, 0x05, 0x06, 0x0c, 0x82];
|
||||
|
||||
function parseAsn1(buf) {
|
||||
//let ws = ' ';
|
||||
function parseAsn1(buf, depth, eager) {
|
||||
if (depth.length >= EDEEPN) {
|
||||
throw new Error("EDEEP");
|
||||
}
|
||||
|
||||
let index = 2; // we know, at minimum, data starts after type (0) and lengthSize (1)
|
||||
let asn1 = {type: buf[0], lengthSize: 0, length: buf[1]};
|
||||
let child;
|
||||
let iters = 0;
|
||||
let adjust = 0;
|
||||
let adjustedLen;
|
||||
|
||||
// Determine how many bytes the length uses, and what it is
|
||||
if (0x80 & asn1.length) {
|
||||
asn1.lengthSize = 0x7f & asn1.length;
|
||||
// I think that buf->hex->int solves the problem of Endianness... not sure
|
||||
asn1.length = parseInt(bufToHex(buf.slice(index, index + asn1.lengthSize)), 16);
|
||||
index += asn1.lengthSize;
|
||||
}
|
||||
|
||||
// High-order bit Integers have a leading 0x00 to signify that they are positive.
|
||||
// Bit Streams use the first byte to signify padding, which x.509 doesn't use.
|
||||
if (0x00 === buf[index] && (0x02 === asn1.type || 0x03 === asn1.type)) {
|
||||
// However, 0x00 on its own is a valid number
|
||||
if (asn1.length > 1) {
|
||||
index += 1;
|
||||
adjust = -1;
|
||||
}
|
||||
}
|
||||
adjustedLen = asn1.length + adjust;
|
||||
|
||||
function bufToHex(u8) {
|
||||
let hex = [];
|
||||
let i, h;
|
||||
let len = (u8.byteLength || u8.length);
|
||||
|
||||
for (i = 0; i < len; i += 1) {
|
||||
h = u8[i].toString(16);
|
||||
if (h.length % 2) {
|
||||
h = '0' + h;
|
||||
}
|
||||
hex.push(h);
|
||||
}
|
||||
|
||||
return hex.join('').toLowerCase();
|
||||
}
|
||||
|
||||
//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
|
||||
function parseChildren(eager) {
|
||||
asn1.children = [];
|
||||
//console.warn('1 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', 0);
|
||||
while (iters < ELOOPN && index < (2 + asn1.length + asn1.lengthSize)) {
|
||||
iters += 1;
|
||||
depth.length += 1;
|
||||
child = parseAsn1(buf.slice(index, index + adjustedLen), depth, eager);
|
||||
depth.length -= 1;
|
||||
// The numbers don't match up exactly and I don't remember why...
|
||||
// probably something with adjustedLen or some such, but the tests pass
|
||||
index += (2 + child.lengthSize + child.length);
|
||||
//console.warn('2 len:', (2 + asn1.lengthSize + asn1.length), 'idx:', index, 'clen:', (2 + child.lengthSize + child.length));
|
||||
if (index > (2 + asn1.lengthSize + asn1.length)) {
|
||||
if (!eager) {
|
||||
console.error("error");
|
||||
}
|
||||
throw new Error("Parse error: child value length (" + child.length
|
||||
+ ") is greater than remaining parent length (" + (asn1.length - index)
|
||||
+ " = " + asn1.length + " - " + index + ")");
|
||||
}
|
||||
asn1.children.push(child);
|
||||
//console.warn(depth.join(ws) + '0x' + Enc.numToHex(asn1.type), index, 'len:', asn1.length, asn1);
|
||||
}
|
||||
if (index !== (2 + asn1.lengthSize + asn1.length)) {
|
||||
//console.warn('index:', index, 'length:', (2 + asn1.lengthSize + asn1.length));
|
||||
throw new Error("premature end-of-file");
|
||||
}
|
||||
if (iters >= ELOOPN) {
|
||||
throw new Error("ELOOP");
|
||||
}
|
||||
|
||||
delete asn1.value;
|
||||
return asn1;
|
||||
}
|
||||
|
||||
// Recurse into types that are _always_ containers
|
||||
if (-1 !== CTYPES.indexOf(asn1.type)) {
|
||||
return parseChildren(eager);
|
||||
}
|
||||
|
||||
// Return types that are _always_ values
|
||||
asn1.value = buf.slice(index, index + adjustedLen);
|
||||
if (-1 !== VTYPES.indexOf(asn1.type)) {
|
||||
return asn1;
|
||||
}
|
||||
|
||||
// For ambigious / unknown types, recurse and return on failure
|
||||
// (and return child array size to zero)
|
||||
try {
|
||||
return parseChildren(true);
|
||||
} catch (e) {
|
||||
asn1.children.length = 0;
|
||||
return asn1;
|
||||
}
|
||||
}
|
||||
|
||||
let asn1 = parseAsn1(buf, []);
|
||||
let len = buf.byteLength || buf.length;
|
||||
if (len !== 2 + asn1.lengthSize + asn1.length) {
|
||||
throw new Error("Length of buffer does not match length of ASN.1 sequence.");
|
||||
}
|
||||
return asn1;
|
||||
}
|
||||
|
||||
export {parseAsn1};
|
||||
@@ -0,0 +1,321 @@
|
||||
// https://github.com/janispritzkau/mc-chat-format
|
||||
|
||||
/**
|
||||
* Converts a Minecraft chat component to a formatted string.
|
||||
* */
|
||||
export function format(component, options = {}) {
|
||||
const text = formatString(convert(component, options), options.useAnsiCodes);
|
||||
if (options.maxLineLength) {
|
||||
let t = "", e = false, l = 0;
|
||||
for (let c of text) {
|
||||
if (c === "\x1b")
|
||||
e = true;
|
||||
else if (c === "m")
|
||||
e = false;
|
||||
else if (c === "\n")
|
||||
l = 0;
|
||||
t += c;
|
||||
if (l === options.maxLineLength)
|
||||
t += "\n", l = 0;
|
||||
if (!e)
|
||||
l += 1;
|
||||
}
|
||||
return t;
|
||||
} else
|
||||
return text;
|
||||
}
|
||||
|
||||
/**
|
||||
* Applies translations to a [Chat component](https://wiki.vg/Chat) and converts
|
||||
* it to `StringComponent`.
|
||||
*/
|
||||
export function convert(component, options = {}) {
|
||||
if (typeof component == "string") {
|
||||
return options.keepOld ? {text: component} : convertOld(component);
|
||||
}
|
||||
if (component.extra) {
|
||||
component.extra = component.extra.map(x => convert(x, options));
|
||||
}
|
||||
if (options.stripNonText) {
|
||||
delete component.hoverEvent;
|
||||
delete component.clickEvent;
|
||||
delete component.insertion;
|
||||
}
|
||||
if (!options.keepOld) {
|
||||
const {text, extra} = convertOld(component.text);
|
||||
component.text = text;
|
||||
if (extra && component.extra)
|
||||
component.extra = [...extra, ...component.extra];
|
||||
else if (extra && !component.extra)
|
||||
component.extra = extra;
|
||||
}
|
||||
return component;
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts a string formatted using the old formatting scheme
|
||||
* to the current JSON chat system.
|
||||
*/
|
||||
export function convertOld(text) {
|
||||
let c = {text: ""};
|
||||
const extra = [];
|
||||
for (const [i, t] of text.split(/ยง(.)/).entries()) {
|
||||
if (i === 0) {
|
||||
c.text = t;
|
||||
} else if (i % 2 === 0) {
|
||||
if (t.length !== 0)
|
||||
extra.push({...c, text: t});
|
||||
} else
|
||||
switch (t) {
|
||||
case "k":
|
||||
c.obfuscated = true;
|
||||
break;
|
||||
case "l":
|
||||
c.bold = true;
|
||||
break;
|
||||
case "m":
|
||||
c.strikethrough = true;
|
||||
break;
|
||||
case "n":
|
||||
c.underlined = true;
|
||||
break;
|
||||
case "o":
|
||||
c.bold = true;
|
||||
break;
|
||||
case "r":
|
||||
c = {text: c.text};
|
||||
break;
|
||||
case "0":
|
||||
c.color = "black";
|
||||
break;
|
||||
case "1":
|
||||
c.color = "dark_blue";
|
||||
break;
|
||||
case "2":
|
||||
c.color = "dark_green";
|
||||
break;
|
||||
case "3":
|
||||
c.color = "dark_aqua";
|
||||
break;
|
||||
case "4":
|
||||
c.color = "dark_red";
|
||||
break;
|
||||
case "5":
|
||||
c.color = "dark_purple";
|
||||
break;
|
||||
case "6":
|
||||
c.color = "gold";
|
||||
break;
|
||||
case "7":
|
||||
c.color = "gray";
|
||||
break;
|
||||
case "8":
|
||||
c.color = "dark_gray";
|
||||
break;
|
||||
case "9":
|
||||
c.color = "blue";
|
||||
break;
|
||||
case "a":
|
||||
c.color = "green";
|
||||
break;
|
||||
case "b":
|
||||
c.color = "aqua";
|
||||
break;
|
||||
case "c":
|
||||
c.color = "red";
|
||||
break;
|
||||
case "d":
|
||||
c.color = "light_purple";
|
||||
break;
|
||||
case "e":
|
||||
c.color = "yellow";
|
||||
break;
|
||||
case "f":
|
||||
c.color = "white";
|
||||
break;
|
||||
}
|
||||
}
|
||||
c = {text: c.text};
|
||||
if (extra.length > 0)
|
||||
c.extra = extra;
|
||||
return c;
|
||||
}
|
||||
|
||||
/** Flattens a nested `StringComponent`. */
|
||||
export function flatten(component) {
|
||||
const {text, extra, ...rest} = component;
|
||||
const array = [{text, ...rest}];
|
||||
if (extra)
|
||||
array.push(...flattenArray(extra.map(c => {
|
||||
if (typeof c == "string")
|
||||
return [{text: c, ...rest}];
|
||||
if (!('text' in c))
|
||||
throw new Error("Not a StringComponent");
|
||||
return flatten(c).map(c => ({...c, ...rest, ...c}));
|
||||
})));
|
||||
return array;
|
||||
}
|
||||
|
||||
/** Converts a `StringComponent` to plain text and can format it using ANSI codes. */
|
||||
export function formatString(component, useAnsiCodes = false) {
|
||||
let text = flatten(component).map((c) => {
|
||||
if (!useAnsiCodes)
|
||||
return c.text;
|
||||
let codes = colorToAnsiCode(c.color);
|
||||
if (c.bold)
|
||||
codes += "\x1b[1m";
|
||||
if (c.italic)
|
||||
codes += "\x1b[3m";
|
||||
if (c.underlined)
|
||||
codes += "\x1b[4m";
|
||||
if (c.strikethrough)
|
||||
codes += "\x1b[9m";
|
||||
return codes ? codes + c.text + "\x1b[0m" : c.text;
|
||||
}).join("");
|
||||
if (!useAnsiCodes)
|
||||
return text;
|
||||
const resetCodes = new Set();
|
||||
text = text.split(/ยง(.)/).map((t, i) => {
|
||||
if (i % 2 === 0)
|
||||
return t;
|
||||
else
|
||||
switch (t) {
|
||||
case "l":
|
||||
resetCodes.add("\x1b[22m");
|
||||
return "\x1b[1m";
|
||||
case "m":
|
||||
resetCodes.add("\x1b[29m");
|
||||
return "\x1b[9m";
|
||||
case "n":
|
||||
resetCodes.add("\x1b[24m");
|
||||
return "\x1b[4m";
|
||||
case "o":
|
||||
resetCodes.add("\x1b[23m");
|
||||
return "\x1b[3m";
|
||||
case "r":
|
||||
resetCodes.clear();
|
||||
return "\x1b[0m";
|
||||
case "k":
|
||||
t = "";
|
||||
break;
|
||||
case "0":
|
||||
t = "\x1b[38;2;0;0;0m";
|
||||
break;
|
||||
case "1":
|
||||
t = "\x1b[38;2;0;0;170m";
|
||||
break;
|
||||
case "2":
|
||||
t = "\x1b[38;2;0;170;0m";
|
||||
break;
|
||||
case "3":
|
||||
t = "\x1b[38;2;0;170;170m";
|
||||
break;
|
||||
case "4":
|
||||
t = "\x1b[38;2;170;0;0m";
|
||||
break;
|
||||
case "5":
|
||||
t = "\x1b[38;2;170;0;170m";
|
||||
break;
|
||||
case "6":
|
||||
t = "\x1b[38;2;255;170;0m";
|
||||
break;
|
||||
case "7":
|
||||
t = "\x1b[38;2;170;170;170m";
|
||||
break;
|
||||
case "8":
|
||||
t = "\x1b[38;2;85;85;85m";
|
||||
break;
|
||||
case "9":
|
||||
t = "\x1b[38;2;85;85;255m";
|
||||
break;
|
||||
case "a":
|
||||
t = "\x1b[38;2;85;255;85m";
|
||||
break;
|
||||
case "b":
|
||||
t = "\x1b[38;2;85;255;255m";
|
||||
break;
|
||||
case "c":
|
||||
t = "\x1b[38;2;255;85;85m";
|
||||
break;
|
||||
case "d":
|
||||
t = "\x1b[38;2;255;85;255m";
|
||||
break;
|
||||
case "e":
|
||||
t = "\x1b[38;2;255;255;85m";
|
||||
break;
|
||||
case "f":
|
||||
t = "\x1b[38;2;255;255;255m";
|
||||
break;
|
||||
}
|
||||
return t + [...resetCodes.values()].join("");
|
||||
}).join("");
|
||||
const index = text.lastIndexOf("\x1b[");
|
||||
if (index === -1)
|
||||
return text;
|
||||
const code = text.slice(index + 2).match(/(.+)m/)[1];
|
||||
return code === "0" ? text : text + "\x1b[0m";
|
||||
}
|
||||
|
||||
function colorToAnsiCode(color) {
|
||||
let code = "";
|
||||
switch (color) {
|
||||
case "black":
|
||||
code += "0;0;0";
|
||||
break;
|
||||
case "dark_blue":
|
||||
code += "0;0;170";
|
||||
break;
|
||||
case "dark_green":
|
||||
code += "0;170;0";
|
||||
break;
|
||||
case "dark_aqua":
|
||||
code += "0;170;170";
|
||||
break;
|
||||
case "dark_red":
|
||||
code += "170;0;0";
|
||||
break;
|
||||
case "dark_purple":
|
||||
code += "170;0;170";
|
||||
break;
|
||||
case "gold":
|
||||
code += "255;170;0";
|
||||
break;
|
||||
case "gray":
|
||||
code += "170;170;170";
|
||||
break;
|
||||
case "dark_gray":
|
||||
code += "85;85;85";
|
||||
break;
|
||||
case "blue":
|
||||
code += "85;85;255";
|
||||
break;
|
||||
case "green":
|
||||
code += "85;255;85";
|
||||
break;
|
||||
case "aqua":
|
||||
code += "85;255;255";
|
||||
break;
|
||||
case "red":
|
||||
code += "255;85;85";
|
||||
break;
|
||||
case "light_purple":
|
||||
code += "255;85;255";
|
||||
break;
|
||||
case "yellow":
|
||||
code += "255;255;85";
|
||||
break;
|
||||
case "white":
|
||||
code += "255;255;255";
|
||||
break;
|
||||
}
|
||||
return code && "\x1b[38;2;" + code + "m";
|
||||
}
|
||||
|
||||
function flattenArray(array) {
|
||||
return [].concat(...array);
|
||||
}
|
||||
|
||||
/** @deprecated Use `format(convert(component))` instead */
|
||||
export function chatToText(component, translation) {
|
||||
return format(component, {translation});
|
||||
}
|
||||
@@ -0,0 +1,257 @@
|
||||
// https://github.com/juanelas/bigint-mod-arith
|
||||
|
||||
/**
|
||||
* Absolute value. abs(a)==a if a>=0. abs(a)==-a if a<0
|
||||
*
|
||||
* @param a
|
||||
*
|
||||
* @returns The absolute value of a
|
||||
*/
|
||||
function abs(a) {
|
||||
return (a >= 0) ? a : -a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the bitlength of a number
|
||||
*
|
||||
* @param a
|
||||
* @returns The bit length
|
||||
*/
|
||||
function bitLength(a) {
|
||||
if (typeof a === 'number')
|
||||
a = BigInt(a);
|
||||
if (a === 1n) {
|
||||
return 1;
|
||||
}
|
||||
let bits = 1;
|
||||
do {
|
||||
bits++;
|
||||
} while ((a >>= 1n) > 1n);
|
||||
return bits;
|
||||
}
|
||||
|
||||
/**
|
||||
* An iterative implementation of the extended euclidean algorithm or extended greatest common divisor algorithm.
|
||||
* Take positive integers a, b as input, and return a triple (g, x, y), such that ax + by = g = gcd(a, b).
|
||||
*
|
||||
* @param a
|
||||
* @param b
|
||||
*
|
||||
* @throws {RangeError}
|
||||
* This excepction is thrown if a or b are less than 0
|
||||
*
|
||||
* @returns A triple (g, x, y), such that ax + by = g = gcd(a, b).
|
||||
*/
|
||||
function eGcd(a, b) {
|
||||
if (typeof a === 'number')
|
||||
a = BigInt(a);
|
||||
if (typeof b === 'number')
|
||||
b = BigInt(b);
|
||||
if (a <= 0n || b <= 0n)
|
||||
throw new RangeError('a and b MUST be > 0'); // a and b MUST be positive
|
||||
let x = 0n;
|
||||
let y = 1n;
|
||||
let u = 1n;
|
||||
let v = 0n;
|
||||
while (a !== 0n) {
|
||||
const q = b / a;
|
||||
const r = b % a;
|
||||
const m = x - (u * q);
|
||||
const n = y - (v * q);
|
||||
b = a;
|
||||
a = r;
|
||||
x = u;
|
||||
y = v;
|
||||
u = m;
|
||||
v = n;
|
||||
}
|
||||
return {
|
||||
g: b,
|
||||
x: x,
|
||||
y: y
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Greatest-common divisor of two integers based on the iterative binary algorithm.
|
||||
*
|
||||
* @param a
|
||||
* @param b
|
||||
*
|
||||
* @returns The greatest common divisor of a and b
|
||||
*/
|
||||
function gcd(a, b) {
|
||||
let aAbs = (typeof a === 'number') ? BigInt(abs(a)) : abs(a);
|
||||
let bAbs = (typeof b === 'number') ? BigInt(abs(b)) : abs(b);
|
||||
if (aAbs === 0n) {
|
||||
return bAbs;
|
||||
} else if (bAbs === 0n) {
|
||||
return aAbs;
|
||||
}
|
||||
let shift = 0n;
|
||||
while (((aAbs | bAbs) & 1n) === 0n) {
|
||||
aAbs >>= 1n;
|
||||
bAbs >>= 1n;
|
||||
shift++;
|
||||
}
|
||||
while ((aAbs & 1n) === 0n)
|
||||
aAbs >>= 1n;
|
||||
do {
|
||||
while ((bAbs & 1n) === 0n)
|
||||
bAbs >>= 1n;
|
||||
if (aAbs > bAbs) {
|
||||
const x = aAbs;
|
||||
aAbs = bAbs;
|
||||
bAbs = x;
|
||||
}
|
||||
bAbs -= aAbs;
|
||||
} while (bAbs !== 0n);
|
||||
// rescale
|
||||
return aAbs << shift;
|
||||
}
|
||||
|
||||
/**
|
||||
* The least common multiple computed as abs(a*b)/gcd(a,b)
|
||||
* @param a
|
||||
* @param b
|
||||
*
|
||||
* @returns The least common multiple of a and b
|
||||
*/
|
||||
function lcm(a, b) {
|
||||
if (typeof a === 'number')
|
||||
a = BigInt(a);
|
||||
if (typeof b === 'number')
|
||||
b = BigInt(b);
|
||||
if (a === 0n && b === 0n)
|
||||
return BigInt(0);
|
||||
// return abs(a * b) as bigint / gcd(a, b)
|
||||
return abs((a / gcd(a, b)) * b);
|
||||
}
|
||||
|
||||
/**
|
||||
* Maximum. max(a,b)==a if a>=b. max(a,b)==b if a<=b
|
||||
*
|
||||
* @param a
|
||||
* @param b
|
||||
*
|
||||
* @returns Maximum of numbers a and b
|
||||
*/
|
||||
function max(a, b) {
|
||||
return (a >= b) ? a : b;
|
||||
}
|
||||
|
||||
/**
|
||||
* Minimum. min(a,b)==b if a>=b. min(a,b)==a if a<=b
|
||||
*
|
||||
* @param a
|
||||
* @param b
|
||||
*
|
||||
* @returns Minimum of numbers a and b
|
||||
*/
|
||||
function min(a, b) {
|
||||
return (a >= b) ? b : a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds the smallest positive element that is congruent to a in modulo n
|
||||
*
|
||||
* @remarks
|
||||
* a and b must be the same type, either number or bigint
|
||||
*
|
||||
* @param a - An integer
|
||||
* @param n - The modulo
|
||||
*
|
||||
* @throws {RangeError}
|
||||
* Excpeption thrown when n is not > 0
|
||||
*
|
||||
* @returns A bigint with the smallest positive representation of a modulo n
|
||||
*/
|
||||
function toZn(a, n) {
|
||||
if (typeof a === 'number')
|
||||
a = BigInt(a);
|
||||
if (typeof n === 'number')
|
||||
n = BigInt(n);
|
||||
if (n <= 0n) {
|
||||
throw new RangeError('n must be > 0');
|
||||
}
|
||||
const aZn = a % n;
|
||||
return (aZn < 0n) ? aZn + n : aZn;
|
||||
}
|
||||
|
||||
/**
|
||||
* Modular inverse.
|
||||
*
|
||||
* @param a The number to find an inverse for
|
||||
* @param n The modulo
|
||||
*
|
||||
* @throws {RangeError}
|
||||
* Excpeption thorwn when a does not have inverse modulo n
|
||||
*
|
||||
* @returns The inverse modulo n
|
||||
*/
|
||||
function modInv(a, n) {
|
||||
const egcd = eGcd(toZn(a, n), n);
|
||||
if (egcd.g !== 1n) {
|
||||
throw new RangeError(`${a.toString()} does not have inverse modulo ${n.toString()}`); // modular inverse does not exist
|
||||
} else {
|
||||
return toZn(egcd.x, n);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Modular exponentiation b**e mod n. Currently using the right-to-left binary method
|
||||
*
|
||||
* @param b base
|
||||
* @param e exponent
|
||||
* @param n modulo
|
||||
*
|
||||
* @throws {RangeError}
|
||||
* Excpeption thrown when n is not > 0
|
||||
*
|
||||
* @returns b**e mod n
|
||||
*/
|
||||
function modPow(b, e, n) {
|
||||
if (typeof b === 'number')
|
||||
b = BigInt(b);
|
||||
if (typeof e === 'number')
|
||||
e = BigInt(e);
|
||||
if (typeof n === 'number')
|
||||
n = BigInt(n);
|
||||
if (n <= 0n) {
|
||||
throw new RangeError('n must be > 0');
|
||||
} else if (n === 1n) {
|
||||
return 0n;
|
||||
}
|
||||
b = toZn(b, n);
|
||||
if (e < 0n) {
|
||||
return modInv(modPow(b, abs(e), n), n);
|
||||
}
|
||||
let r = 1n;
|
||||
while (e > 0) {
|
||||
if ((e % 2n) === 1n) {
|
||||
r = r * b % n;
|
||||
}
|
||||
e = e / 2n;
|
||||
b = b ** 2n % n;
|
||||
}
|
||||
return r;
|
||||
}
|
||||
|
||||
function bytesToBigInt(bytes) {
|
||||
return BigInt("0x" + Array.from(bytes, byte => {
|
||||
return ('0' + (byte & 0xFF).toString(16)).slice(-2);
|
||||
}).join(''));
|
||||
}
|
||||
|
||||
function bigIntToBytes(bigInt) {
|
||||
let hex = bigInt.toString(16);
|
||||
|
||||
// Convert hex to bytes
|
||||
let bytes = [];
|
||||
for (let c = 0; c < hex.length; c += 2) {
|
||||
bytes.push(parseInt(hex.substr(c, 2), 16));
|
||||
}
|
||||
return bytes;
|
||||
}
|
||||
|
||||
export {abs, bitLength, eGcd, gcd, lcm, max, min, modInv, modPow, toZn, bytesToBigInt, bigIntToBytes};
|
||||
@@ -14,6 +14,7 @@ export default class GameSettings {
|
||||
this.sensitivity = 100;
|
||||
this.viewDistance = 4;
|
||||
this.debugOverlay = false;
|
||||
this.serverAddress = 'server.labystudio.de';
|
||||
}
|
||||
|
||||
load() {
|
||||
|
||||
@@ -19,11 +19,20 @@ import ParticleRenderer from "./render/particle/ParticleRenderer.js";
|
||||
import GuiChat from "./gui/screens/GuiChat.js";
|
||||
import CommandHandler from "./command/CommandHandler.js";
|
||||
import GuiContainerCreative from "./gui/screens/container/GuiContainerCreative.js";
|
||||
import GameProfile from "../util/GameProfile.js";
|
||||
import UUID from "../util/UUID.js";
|
||||
|
||||
export default class Minecraft {
|
||||
|
||||
static VERSION = "1.0.4"
|
||||
static VERSION = "1.1.0"
|
||||
static URL_GITHUB = "https://github.com/labystudio/js-minecraft";
|
||||
static PROTOCOL_VERSION = 758;
|
||||
|
||||
// TODO Add to settings
|
||||
static PROXY = {
|
||||
"address": "localhost",
|
||||
"port": 30023
|
||||
};
|
||||
|
||||
/**
|
||||
* Create Minecraft instance and render it on a canvas
|
||||
@@ -38,6 +47,9 @@ export default class Minecraft {
|
||||
|
||||
this.fps = 0;
|
||||
|
||||
let username = "Player" + Math.floor(Math.random() * 100);
|
||||
this.profile = new GameProfile(username, UUID.randomUUID());
|
||||
|
||||
// Tick timer
|
||||
this.timer = new Timer(20);
|
||||
|
||||
@@ -114,7 +126,7 @@ export default class Minecraft {
|
||||
|
||||
// Create player
|
||||
this.player = new PlayerEntity(this, this.world);
|
||||
this.player.username = "Player" + Math.floor(Math.random() * 100);
|
||||
this.player.username = this.profile.username;
|
||||
this.world.addEntity(this.player);
|
||||
|
||||
// Load spawn chunks and respawn player
|
||||
@@ -200,6 +212,11 @@ export default class Minecraft {
|
||||
return;
|
||||
}
|
||||
|
||||
// Fallback screen
|
||||
if (screen === null && !this.isInGame()) {
|
||||
screen = new GuiMainMenu();
|
||||
}
|
||||
|
||||
// Close previous screen
|
||||
if (this.currentScreen !== null) {
|
||||
this.currentScreen.onClose();
|
||||
|
||||
@@ -0,0 +1,73 @@
|
||||
import GuiScreen from "../GuiScreen.js";
|
||||
import GuiButton from "../widgets/GuiButton.js";
|
||||
import NetworkManager from "../../network/NetworkManager.js";
|
||||
import HandshakePacket from "../../network/packet/handshake/client/HandshakePacket.js";
|
||||
import ProtocolState from "../../network/ProtocolState.js";
|
||||
import NetworkLoginHandler from "../../network/handler/NetworkLoginHandler.js";
|
||||
import Minecraft from "../../Minecraft.js";
|
||||
import LoginStartPacket from "../../network/packet/login/client/LoginStartPacket.js";
|
||||
|
||||
export default class GuiConnecting extends GuiScreen {
|
||||
|
||||
constructor(previousScreen, address) {
|
||||
super();
|
||||
|
||||
this.previousScreen = previousScreen;
|
||||
this.connecting = false;
|
||||
this.networkManager = null;
|
||||
|
||||
// Split up address into host and port
|
||||
if (address.includes(":")) {
|
||||
let parts = address.split(":");
|
||||
this.address = parts[0];
|
||||
this.port = parseInt(parts[1]);
|
||||
} else {
|
||||
this.address = address;
|
||||
this.port = 25565;
|
||||
}
|
||||
}
|
||||
|
||||
connect(address, port) {
|
||||
this.networkManager = new NetworkManager(this.minecraft);
|
||||
this.networkManager.setNetworkHandler(new NetworkLoginHandler(this.networkManager));
|
||||
this.networkManager.connect(address, port, Minecraft.PROXY);
|
||||
|
||||
// Send Minecraft protocol handshake
|
||||
this.networkManager.sendPacket(new HandshakePacket(Minecraft.PROTOCOL_VERSION, ProtocolState.LOGIN));
|
||||
this.networkManager.sendPacket(new LoginStartPacket(this.minecraft.profile.username));
|
||||
}
|
||||
|
||||
init() {
|
||||
super.init();
|
||||
|
||||
let y = this.height / 2 - 50;
|
||||
this.buttonList.push(new GuiButton("Cancel", this.width / 2 - 100, y + 130, 200, 20, () => {
|
||||
this.minecraft.displayScreen(this.previousScreen);
|
||||
}));
|
||||
|
||||
// Connect on first initialization
|
||||
if (!this.connecting) {
|
||||
this.connecting = true;
|
||||
this.connect(this.address, this.port);
|
||||
}
|
||||
}
|
||||
|
||||
drawScreen(stack, mouseX, mouseY, partialTicks) {
|
||||
// Render dirt background
|
||||
this.drawBackground(stack, this.textureBackground, this.width, this.height);
|
||||
|
||||
// Render title
|
||||
this.drawCenteredString(stack, "Connecting to server...", this.width / 2, this.height / 2 - 20);
|
||||
|
||||
super.drawScreen(stack, mouseX, mouseY, partialTicks);
|
||||
}
|
||||
|
||||
|
||||
onClose() {
|
||||
super.onClose();
|
||||
|
||||
if (this.networkManager !== null) {
|
||||
this.networkManager.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,52 @@
|
||||
import GuiScreen from "../GuiScreen.js";
|
||||
import GuiButton from "../widgets/GuiButton.js";
|
||||
import GuiTextField from "../widgets/GuiTextField.js";
|
||||
import GuiConnecting from "./GuiConnecting.js";
|
||||
|
||||
export default class GuiDirectConnect extends GuiScreen {
|
||||
|
||||
constructor(previousScreen) {
|
||||
super();
|
||||
|
||||
this.previousScreen = previousScreen;
|
||||
}
|
||||
|
||||
init() {
|
||||
super.init();
|
||||
|
||||
let y = this.height / 2 - 50;
|
||||
|
||||
this.fieldAddress = new GuiTextField(this.width / 2 - 100, y + 30, 200, 20)
|
||||
this.fieldAddress.maxLength = 30;
|
||||
this.fieldAddress.text = this.minecraft.settings.serverAddress;
|
||||
this.buttonList.push(this.fieldAddress);
|
||||
|
||||
this.buttonList.push(new GuiButton("Connect", this.width / 2 - 155, y + 110, 150, 20, () => {
|
||||
this.minecraft.displayScreen(new GuiConnecting(this, this.fieldAddress.text));
|
||||
}));
|
||||
this.buttonList.push(new GuiButton("Cancel", this.width / 2 + 5, y + 110, 150, 20, () => {
|
||||
this.minecraft.displayScreen(this.previousScreen);
|
||||
}));
|
||||
}
|
||||
|
||||
drawScreen(stack, mouseX, mouseY, partialTicks) {
|
||||
// Background
|
||||
this.drawDefaultBackground(stack);
|
||||
|
||||
// Title
|
||||
this.drawCenteredString(stack, "Connect to a server", this.width / 2, 50);
|
||||
|
||||
let y = this.height / 2 - 50;
|
||||
|
||||
// Seed
|
||||
this.drawString(stack, "Server Address", this.width / 2 - 100, y + 17, -6250336);
|
||||
|
||||
super.drawScreen(stack, mouseX, mouseY, partialTicks);
|
||||
}
|
||||
|
||||
onClose() {
|
||||
this.minecraft.settings.serverAddress = this.fieldAddress.text;
|
||||
this.minecraft.settings.save();
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
import GuiScreen from "../GuiScreen.js";
|
||||
import GuiButton from "../widgets/GuiButton.js";
|
||||
import FontRenderer from "../../render/gui/FontRenderer.js";
|
||||
|
||||
export default class GuiDisconnected extends GuiScreen {
|
||||
|
||||
constructor(message) {
|
||||
super();
|
||||
|
||||
this.message = message;
|
||||
}
|
||||
|
||||
init() {
|
||||
super.init();
|
||||
|
||||
this.multilineMessage =this.minecraft.fontRenderer.listFormattedStringToWidth(this.message, this.width - 50);
|
||||
|
||||
let y = this.height / 2 - 50;
|
||||
this.buttonList.push(new GuiButton("Done", this.width / 2 - 100, y + 130, 200, 20, () => {
|
||||
this.minecraft.displayScreen(null);
|
||||
}));
|
||||
}
|
||||
|
||||
drawScreen(stack, mouseX, mouseY, partialTicks) {
|
||||
// Render dirt background
|
||||
this.drawBackground(stack, this.textureBackground, this.width, this.height);
|
||||
|
||||
// Render title
|
||||
this.drawCenteredString(stack, "Disconnected from server:", this.width / 2, this.height / 2 - 20, 0x80FFFFFF);
|
||||
|
||||
for(let i = 0; i < this.multilineMessage.length; i++) {
|
||||
this.drawCenteredString(stack, this.multilineMessage[i], this.width / 2, this.height / 2 + i * FontRenderer.FONT_HEIGHT);
|
||||
}
|
||||
|
||||
super.drawScreen(stack, mouseX, mouseY, partialTicks);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -6,6 +6,7 @@ import {BackSide} from "../../../../../../../libraries/three.module.js";
|
||||
import MathHelper from "../../../util/MathHelper.js";
|
||||
import Minecraft from "../../Minecraft.js";
|
||||
import GuiCreateWorld from "./GuiCreateWorld.js";
|
||||
import GuiDirectConnect from "./GuiDirectConnect.js";
|
||||
|
||||
export default class GuiMainMenu extends GuiScreen {
|
||||
|
||||
@@ -26,8 +27,8 @@ export default class GuiMainMenu extends GuiScreen {
|
||||
this.minecraft.displayScreen(new GuiCreateWorld(this));
|
||||
}));
|
||||
this.buttonList.push(new GuiButton("Multiplayer", this.width / 2 - 100, y + 24, 200, 20, () => {
|
||||
|
||||
}).setEnabled(false));
|
||||
this.minecraft.displayScreen(new GuiDirectConnect(this));
|
||||
}));
|
||||
this.buttonList.push(new GuiButton("Minecraft Realms", this.width / 2 - 100, y + 24 * 2, 200, 20, () => {
|
||||
|
||||
}).setEnabled(false));
|
||||
|
||||
@@ -0,0 +1,169 @@
|
||||
import ByteBuf from "./util/ByteBuf.js";
|
||||
import PacketRegistry from "./PacketRegistry.js";
|
||||
import ProtocolState from "./ProtocolState.js";
|
||||
import {aesjs} from "../../../../../../libraries/aes.js";
|
||||
|
||||
export default class NetworkManager {
|
||||
|
||||
constructor(minecraft) {
|
||||
this.minecraft = minecraft;
|
||||
this.socket = null;
|
||||
this.connected = false;
|
||||
this.networkHandler = null;
|
||||
|
||||
this.registry = new PacketRegistry();
|
||||
this.protocolState = ProtocolState.HANDSHAKE;
|
||||
|
||||
this.readBuffer = new ByteBuf();
|
||||
this.expectedLength = -1;
|
||||
|
||||
this.queue = [];
|
||||
}
|
||||
|
||||
setNetworkHandler(networkHandler) {
|
||||
this.networkHandler = networkHandler;
|
||||
}
|
||||
|
||||
connect(address, port, proxy) {
|
||||
this.socket = new WebSocket("ws://" + proxy.address + ":" + proxy.port);
|
||||
this.socket.binaryType = "arraybuffer";
|
||||
|
||||
this.socket.onopen = e => this._onOpen(e);
|
||||
this.socket.onclose = e => this._onClose(e);
|
||||
this.socket.onmessage = e => this._onMessage(e);
|
||||
this.socket.onerror = e => this._onError(e);
|
||||
|
||||
this.address = address;
|
||||
this.port = port;
|
||||
}
|
||||
|
||||
_onOpen() {
|
||||
this.connected = true;
|
||||
|
||||
// Send proxy handshake
|
||||
let object = {
|
||||
"address": this.address,
|
||||
"port": this.port,
|
||||
};
|
||||
this.socket.send(JSON.stringify(object));
|
||||
|
||||
// Handle connect event
|
||||
this.networkHandler.onConnect();
|
||||
|
||||
// Flush packet queue
|
||||
this.flushPacketQueue();
|
||||
}
|
||||
|
||||
sendPacket(packet) {
|
||||
if (this.connected) {
|
||||
this._sendPacketImmediately(packet);
|
||||
} else {
|
||||
this.queue.push(packet);
|
||||
}
|
||||
}
|
||||
|
||||
_sendPacketImmediately(packet) {
|
||||
// Switch packet state
|
||||
let packetState = this.registry.getPacketState(packet);
|
||||
if (packetState !== this.protocolState) {
|
||||
if (packetState === null) {
|
||||
console.error("[Network] Tried to send unknown packet: " + packet);
|
||||
return;
|
||||
}
|
||||
|
||||
console.log("[Network] Switching protocol state from " + ProtocolState.getName(this.protocolState) + " to " + ProtocolState.getName(packetState));
|
||||
this.protocolState = packetState;
|
||||
}
|
||||
|
||||
// Write packet to buffer
|
||||
let buffer = new ByteBuf();
|
||||
buffer.writeByte(this.registry.getClientBoundPacketId(this.protocolState, packet));
|
||||
packet.write(buffer);
|
||||
|
||||
// Write chunk header
|
||||
let array = buffer.getArray();
|
||||
let wrapper = new ByteBuf();
|
||||
wrapper.writeVarInt(array.length);
|
||||
wrapper.write(array);
|
||||
let chunk = wrapper.getArray().buffer;
|
||||
|
||||
// Decrypt chunk
|
||||
if (this.isEncrypted) {
|
||||
chunk = this.encryption.encrypt(new Uint8Array(chunk));
|
||||
}
|
||||
|
||||
// Send chunk
|
||||
this.socket.send(chunk);
|
||||
|
||||
console.log("[Network] [OUT] " + packet.constructor.name);
|
||||
}
|
||||
|
||||
_onMessage(event) {
|
||||
let chunk = new Int8Array(event.data);
|
||||
|
||||
// Decrypt chunk
|
||||
if (this.isEncrypted) {
|
||||
chunk = this.encryption.decrypt(new Uint8Array(event.data));
|
||||
}
|
||||
|
||||
// Read packet header
|
||||
if (this.expectedLength === -1) {
|
||||
let buf = new ByteBuf(chunk);
|
||||
this.expectedLength = buf.readVarInt(); // Read packet length
|
||||
this.readBuffer.setPosition(0);
|
||||
chunk = chunk.slice(buf.getPosition());
|
||||
}
|
||||
|
||||
// Fill packet content
|
||||
this.readBuffer.write(chunk);
|
||||
|
||||
// Handle packet
|
||||
if (this.readBuffer.getPosition() >= this.expectedLength) {
|
||||
this.expectedLength = -1;
|
||||
this.readBuffer.setPosition(0);
|
||||
this.onPacketBufferReceived(this.readBuffer);
|
||||
}
|
||||
}
|
||||
|
||||
onPacketBufferReceived(buffer) {
|
||||
let packetId = buffer.readByte(); // Read packet id
|
||||
let clazz = this.registry.getServerBoundById(this.protocolState, packetId);
|
||||
if (clazz === null) {
|
||||
console.log("[Network] Unknown packet id: " + packetId);
|
||||
return;
|
||||
}
|
||||
|
||||
let packet = new clazz;
|
||||
console.log("[Network] [IN] " + packet.constructor.name);
|
||||
|
||||
packet.read(buffer, buffer.length);
|
||||
packet.handle(this.networkHandler);
|
||||
}
|
||||
|
||||
_onError(event) {
|
||||
|
||||
}
|
||||
|
||||
_onClose(event) {
|
||||
if (this.connected) {
|
||||
this.networkHandler.onDisconnect("Disconnected from server");
|
||||
}
|
||||
|
||||
this.connected = false;
|
||||
}
|
||||
|
||||
close() {
|
||||
this.connected = false;
|
||||
this.socket.close();
|
||||
}
|
||||
|
||||
flushPacketQueue() {
|
||||
this.queue.forEach(packet => this.sendPacket(packet));
|
||||
this.queue = [];
|
||||
}
|
||||
|
||||
enableEncryption(secretKey) {
|
||||
this.isEncrypted = true;
|
||||
this.encryption = new aesjs.ModeOfOperation.cfb(secretKey, secretKey, 1);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,19 @@
|
||||
export default class Packet {
|
||||
|
||||
constructor() {
|
||||
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
|
||||
}
|
||||
|
||||
handle(packetHandler) {
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
export default class PacketHandler {
|
||||
|
||||
onConnect() {
|
||||
|
||||
}
|
||||
|
||||
handleStatusResponse(packet) {
|
||||
|
||||
}
|
||||
|
||||
handleEncryptionRequest(packet) {
|
||||
|
||||
}
|
||||
|
||||
onDisconnect() {
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,95 @@
|
||||
import ProtocolState from "./ProtocolState.js";
|
||||
import HandshakePacket from "./packet/handshake/client/HandshakePacket.js";
|
||||
import StatusQueryPacket from "./packet/status/client/StatusQueryPacket.js";
|
||||
import LoginStartPacket from "./packet/login/client/LoginStartPacket.js";
|
||||
import StatusResponsePacket from "./packet/status/server/StatusResponsePacket.js";
|
||||
import EncryptionRequestPacket from "./packet/login/server/EncryptionRequestPacket.js";
|
||||
import EncryptionResponsePacket from "./packet/login/client/EncryptionResponsePacket.js";
|
||||
import LoginDisconnectPacket from "./packet/login/server/LoginDisconnectPacket.js";
|
||||
|
||||
export default class PacketRegistry {
|
||||
|
||||
constructor() {
|
||||
this.packetsClient = [];
|
||||
this.packetsServer = [];
|
||||
|
||||
// Register handshake
|
||||
this.registerClient(ProtocolState.HANDSHAKE, 0x00, HandshakePacket);
|
||||
|
||||
// Register server status
|
||||
this.registerClient(ProtocolState.STATUS, 0x00, StatusQueryPacket);
|
||||
this.registerServer(ProtocolState.STATUS, 0x00, StatusResponsePacket);
|
||||
|
||||
// Register login
|
||||
this.registerServer(ProtocolState.LOGIN, 0x00, LoginDisconnectPacket);
|
||||
this.registerServer(ProtocolState.LOGIN, 0x01, EncryptionRequestPacket);
|
||||
|
||||
this.registerClient(ProtocolState.LOGIN, 0x00, LoginStartPacket);
|
||||
this.registerClient(ProtocolState.LOGIN, 0x01, EncryptionResponsePacket);
|
||||
}
|
||||
|
||||
registerClient(state, id, packet) {
|
||||
this._register(this.packetsClient, state, id, packet);
|
||||
}
|
||||
|
||||
registerServer(state, id, packet) {
|
||||
this._register(this.packetsServer, state, id, packet);
|
||||
}
|
||||
|
||||
_register(registry, state, id, packet) {
|
||||
if (typeof registry[state] === "undefined") {
|
||||
registry[state] = [];
|
||||
}
|
||||
registry[state][id] = packet;
|
||||
}
|
||||
|
||||
getServerBoundById(state, id) {
|
||||
if (typeof this.packetsServer[state][id] === "undefined") {
|
||||
return null;
|
||||
}
|
||||
return this.packetsServer[state][id];
|
||||
}
|
||||
|
||||
getClientBoundById(state, id) {
|
||||
if (typeof this.packetsClient[state][id] === "undefined") {
|
||||
return null;
|
||||
}
|
||||
return this.packetsClient[state][id];
|
||||
}
|
||||
|
||||
getClientBoundPacketId(state, packet) {
|
||||
for (let id in this.packetsClient[state]) {
|
||||
if (this.packetsClient[state][id] === packet.constructor) {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
getServerBoundPacketId(state, packet) {
|
||||
for (let id in this.packetsServer[state]) {
|
||||
if (this.packetsServer[state][id] === packet.constructor) {
|
||||
return id;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
getPacketState(packet) {
|
||||
for (const [state, value] of Object.entries(this.packetsClient)) {
|
||||
for (let id in value) {
|
||||
if (value[id] === packet.constructor) {
|
||||
return parseInt(state);
|
||||
}
|
||||
}
|
||||
}
|
||||
for (const [state, value] of Object.entries(this.packetsServer)) {
|
||||
for (let id in value) {
|
||||
if (value[id] === packet.constructor) {
|
||||
return parseInt(state);
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
export default class ProtocolState {
|
||||
static HANDSHAKE = -1;
|
||||
static PLAY = 0;
|
||||
static STATUS = 1;
|
||||
static LOGIN = 2;
|
||||
|
||||
static getName(state) {
|
||||
switch (state) {
|
||||
case ProtocolState.HANDSHAKE:
|
||||
return "HANDSHAKE";
|
||||
case ProtocolState.LOGIN:
|
||||
return "LOGIN";
|
||||
case ProtocolState.PLAY:
|
||||
return "PLAY";
|
||||
case ProtocolState.STATUS:
|
||||
return "STATUS";
|
||||
default:
|
||||
return "UNKNOWN";
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
import PacketHandler from "../PacketHandler.js";
|
||||
import EncryptionResponsePacket from "../packet/login/client/EncryptionResponsePacket.js";
|
||||
import CryptManager from "../util/CryptManager.js";
|
||||
import GuiDisconnected from "../../gui/screens/GuiDisconnected.js";
|
||||
|
||||
export default class NetworkLoginHandler extends PacketHandler {
|
||||
|
||||
constructor(networkManager) {
|
||||
super();
|
||||
|
||||
this.networkManager = networkManager;
|
||||
}
|
||||
|
||||
handleEncryptionRequest(packet) {
|
||||
let secretKey = CryptManager.createNewSharedKey();
|
||||
this.networkManager.sendPacket(new EncryptionResponsePacket(secretKey, packet.publicKey, packet.verifyToken));
|
||||
|
||||
// Enable encryption
|
||||
this.networkManager.enableEncryption(secretKey);
|
||||
}
|
||||
|
||||
handleLoginDisconnect(packet) {
|
||||
console.log("[Network] Disconnected from server: " + packet.message);
|
||||
this.networkManager.minecraft.displayScreen(new GuiDisconnected(packet.message));
|
||||
}
|
||||
|
||||
onDisconnect() {
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,22 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
|
||||
export default class HandshakePacket extends Packet {
|
||||
|
||||
constructor(version, nextState) {
|
||||
super();
|
||||
|
||||
this.version = version;
|
||||
this.nextState = nextState;
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
buffer.writeVarInt(this.version); // Protocol version
|
||||
buffer.writeString("localhost"); // Server address
|
||||
buffer.writeShort(25565); // Server port
|
||||
buffer.writeVarInt(this.nextState); // Next state
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,22 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
import CryptManager from "../../../util/CryptManager.js";
|
||||
|
||||
export default class EncryptionResponsePacket extends Packet {
|
||||
|
||||
constructor(secretKey, publicKey, verifyToken) {
|
||||
super();
|
||||
|
||||
this.secretKeyEncrypted = CryptManager.encryptRSA(publicKey, secretKey);
|
||||
this.verifyTokenEncrypted = CryptManager.encryptRSA(publicKey, verifyToken);
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
buffer.writeByteArray(this.secretKeyEncrypted);
|
||||
buffer.writeByteArray(this.verifyTokenEncrypted);
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
|
||||
export default class LoginStartPacket extends Packet {
|
||||
|
||||
constructor(username) {
|
||||
super();
|
||||
|
||||
this.username = username;
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
buffer.writeString(this.username);
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
this.username = buffer.readString();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,22 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
|
||||
export default class EncryptionRequestPacket extends Packet {
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
this.serverId = buffer.readString();
|
||||
this.publicKey = buffer.readByteArray();
|
||||
this.verifyToken = buffer.readByteArray();
|
||||
}
|
||||
|
||||
handle(handler) {
|
||||
handler.handleEncryptionRequest(this);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
import {format} from "../../../../../../../../../libraries/chat.js";
|
||||
|
||||
export default class LoginDisconnectPacket extends Packet {
|
||||
|
||||
constructor(message) {
|
||||
super();
|
||||
|
||||
this.message = message;
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
buffer.writeString(this.message);
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
this.message = format(JSON.parse(buffer.readString()));
|
||||
}
|
||||
|
||||
handle(handler) {
|
||||
handler.handleLoginDisconnect(this);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
|
||||
export default class StatusQueryPacket extends Packet {
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
import Packet from "../../../Packet.js";
|
||||
|
||||
export default class StatusResponsePacket extends Packet {
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
|
||||
write(buffer) {
|
||||
|
||||
}
|
||||
|
||||
read(buffer) {
|
||||
this.object = JSON.parse(buffer.readString());
|
||||
}
|
||||
|
||||
handle(packetHandler) {
|
||||
packetHandler.handleStatusResponse(this)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
import PacketHandler from "../PacketHandler.js";
|
||||
import GuiDisconnected from "../../gui/screens/GuiDisconnected.js";
|
||||
|
||||
export default class NetworkStatusHandler extends PacketHandler {
|
||||
|
||||
constructor(minecraft, callback) {
|
||||
super();
|
||||
|
||||
this.minecraft = minecraft;
|
||||
this.callback = callback;
|
||||
}
|
||||
|
||||
handleStatusResponse(packet) {
|
||||
this.callback(packet.object);
|
||||
}
|
||||
|
||||
onDisconnect() {
|
||||
this.minecraft.displayScreen(new GuiDisconnected("NetworkManager lost"));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
import NetworkManager from "../NetworkManager.js";
|
||||
import NetworkStatusHandler from "./NetworkStatusHandler.js";
|
||||
import Minecraft from "../../Minecraft.js";
|
||||
import HandshakePacket from "../packet/handshake/client/HandshakePacket.js";
|
||||
import ProtocolState from "../ProtocolState.js";
|
||||
import StatusQueryPacket from "../packet/status/client/StatusQueryPacket.js";
|
||||
|
||||
export default class ServerPinger {
|
||||
|
||||
constructor(minecraft) {
|
||||
this.minecraft = minecraft;
|
||||
}
|
||||
|
||||
ping(address, port, callback) {
|
||||
// Connect to server
|
||||
this.connection = new NetworkManager(this.minecraft);
|
||||
this.connection.setNetworkHandler(new NetworkStatusHandler(this.minecraft, callback));
|
||||
this.connection.connect(address, port, Minecraft.PROXY);
|
||||
|
||||
// Request status
|
||||
this.connection.sendPacket(new HandshakePacket(Minecraft.PROTOCOL_VERSION, ProtocolState.STATUS));
|
||||
this.connection.sendPacket(new StatusQueryPacket());
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -0,0 +1,172 @@
|
||||
export default class ByteBuf {
|
||||
|
||||
static SEGMENT_BITS = 0x7F;
|
||||
static CONTINUE_BIT = 0x80;
|
||||
|
||||
constructor(array = new Uint8Array(0)) {
|
||||
this.array = array;
|
||||
this.pos = 0;
|
||||
}
|
||||
|
||||
getPosition() {
|
||||
return this.pos;
|
||||
}
|
||||
|
||||
setPosition(pos) {
|
||||
this.pos = pos;
|
||||
}
|
||||
|
||||
length() {
|
||||
return this.array.length;
|
||||
}
|
||||
|
||||
getArray() {
|
||||
return this.array;
|
||||
}
|
||||
|
||||
readByte() {
|
||||
return this.array[this.pos++];
|
||||
}
|
||||
|
||||
readShort() {
|
||||
return this.array[this.pos++] << 8 | this.array[this.pos++];
|
||||
}
|
||||
|
||||
readInt() {
|
||||
return this.array[this.pos++] << 24
|
||||
| this.array[this.pos++] << 16
|
||||
| this.array[this.pos++] << 8
|
||||
| this.array[this.pos++];
|
||||
}
|
||||
|
||||
readLong() {
|
||||
return this.array[this.pos++] << 56
|
||||
| this.array[this.pos++] << 48
|
||||
| this.array[this.pos++] << 40
|
||||
| this.array[this.pos++] << 32
|
||||
| this.array[this.pos++] << 24
|
||||
| this.array[this.pos++] << 16
|
||||
| this.array[this.pos++] << 8
|
||||
| this.array[this.pos++];
|
||||
}
|
||||
|
||||
readFloat() {
|
||||
return this.readInt() / (1 << 24);
|
||||
}
|
||||
|
||||
readDouble() {
|
||||
return this.readLong() / (1 << 53);
|
||||
}
|
||||
|
||||
readString() {
|
||||
let len = this.readVarInt();
|
||||
let array = new Uint8Array(len);
|
||||
this.read(array, len);
|
||||
return new TextDecoder().decode(array);
|
||||
}
|
||||
|
||||
writeByte(value) {
|
||||
this.extendIfNeeded(1);
|
||||
this.array[this.pos++] = value;
|
||||
}
|
||||
|
||||
writeShort(value) {
|
||||
this.extendIfNeeded(2);
|
||||
this.array[this.pos++] = value >> 8;
|
||||
this.array[this.pos++] = value;
|
||||
}
|
||||
|
||||
writeInt(value) {
|
||||
this.extendIfNeeded(4);
|
||||
this.array[this.pos++] = value >> 24;
|
||||
this.array[this.pos++] = value >> 16;
|
||||
this.array[this.pos++] = value >> 8;
|
||||
this.array[this.pos++] = value;
|
||||
}
|
||||
|
||||
writeLong(value) {
|
||||
this.extendIfNeeded(8);
|
||||
this.array[this.pos++] = value >> 56;
|
||||
this.array[this.pos++] = value >> 48;
|
||||
this.array[this.pos++] = value >> 40;
|
||||
this.array[this.pos++] = value >> 32;
|
||||
this.array[this.pos++] = value >> 24;
|
||||
this.array[this.pos++] = value >> 16;
|
||||
this.array[this.pos++] = value >> 8;
|
||||
this.array[this.pos++] = value;
|
||||
}
|
||||
|
||||
writeFloat(value) {
|
||||
this.writeInt(value * (1 << 24));
|
||||
}
|
||||
|
||||
writeDouble(value) {
|
||||
this.writeLong(value * (1 << 53));
|
||||
}
|
||||
|
||||
writeString(value) {
|
||||
let array = new TextEncoder().encode(value);
|
||||
this.writeVarInt(array.length);
|
||||
this.write(array);
|
||||
}
|
||||
|
||||
writeVarInt(value) {
|
||||
while (true) {
|
||||
if ((value & ~ByteBuf.SEGMENT_BITS) === 0) {
|
||||
this.writeByte(value);
|
||||
return;
|
||||
}
|
||||
|
||||
this.writeByte((value & ByteBuf.SEGMENT_BITS) | ByteBuf.CONTINUE_BIT);
|
||||
|
||||
// Note: >>> means that the sign bit is shifted with the rest of the number rather than being left alone
|
||||
value >>>= 7;
|
||||
}
|
||||
}
|
||||
|
||||
write(array) {
|
||||
this.extendIfNeeded(array.length);
|
||||
for (let i = 0; i < array.length; i++) {
|
||||
this.array[this.pos++] = array[i];
|
||||
}
|
||||
}
|
||||
|
||||
extendIfNeeded(bytes) {
|
||||
if (this.pos + bytes > this.array.length) {
|
||||
let newArray = new Uint8Array(this.array.length + bytes);
|
||||
newArray.set(this.array);
|
||||
this.array = newArray;
|
||||
}
|
||||
}
|
||||
|
||||
read(array, length) {
|
||||
for (let i = 0; i < length; i++) {
|
||||
array[i] = this.array[this.pos++];
|
||||
}
|
||||
}
|
||||
|
||||
readVarInt() {
|
||||
let result = 0;
|
||||
let shift = 0;
|
||||
while (true) {
|
||||
let b = this.readByte();
|
||||
if ((b & ByteBuf.CONTINUE_BIT) === 0) {
|
||||
return result | (b << shift);
|
||||
}
|
||||
result |= (b & ByteBuf.SEGMENT_BITS) << shift;
|
||||
shift += 7;
|
||||
}
|
||||
}
|
||||
|
||||
readByteArray() {
|
||||
let length = this.readVarInt();
|
||||
let array = [];
|
||||
this.read(array, length);
|
||||
return new Int8Array(array);
|
||||
}
|
||||
|
||||
writeByteArray(array) {
|
||||
this.writeVarInt(array.length);
|
||||
this.write(array);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
import Random from "../../../util/Random.js";
|
||||
import ByteBuf from "./ByteBuf.js";
|
||||
import {bigIntToBytes, bytesToBigInt, modPow} from "../../../../../../../libraries/modpow.js";
|
||||
import {parseAsn1} from "../../../../../../../libraries/asn1.js";
|
||||
|
||||
export default class CryptManager {
|
||||
|
||||
static createNewSharedKey() {
|
||||
let key = new Uint8Array(16);
|
||||
window.crypto.getRandomValues(key);
|
||||
return key;
|
||||
}
|
||||
|
||||
static encryptRSA(publicKey, data) {
|
||||
// Parse asn1 public key
|
||||
let asn1 = parseAsn1(new Uint8Array(publicKey))
|
||||
|
||||
// Extract n an e of the public key
|
||||
let n = bytesToBigInt(asn1.children[1].children[0].children[0].value);
|
||||
let e = bytesToBigInt(asn1.children[1].children[0].children[1].value);
|
||||
|
||||
// Check length of public key
|
||||
let length = (n.toString(2).length + 7) >> 3;
|
||||
if (length < data.length + 11) {
|
||||
throw new Error("Data is too long to encrypt");
|
||||
}
|
||||
|
||||
let buffer = new ByteBuf(new Uint8Array(data).reverse());
|
||||
buffer.setPosition(buffer.length());
|
||||
|
||||
// Add padding
|
||||
buffer.writeByte(0x0);
|
||||
let random = new Random();
|
||||
let x = [];
|
||||
while (buffer.length() < length - 2) {
|
||||
x[0] = 0;
|
||||
while (x[0] === 0) random.nextBytes(x, x.length);
|
||||
buffer.writeByte(x[0]);
|
||||
}
|
||||
buffer.writeByte(0x2);
|
||||
buffer.writeByte(0x0);
|
||||
|
||||
// Reverse data
|
||||
let reversed = buffer.getArray().reverse();
|
||||
|
||||
// Convert to bigint
|
||||
let bigInt = bytesToBigInt(reversed);
|
||||
|
||||
// Encrypt
|
||||
bigInt = modPow(bigInt, e, n);
|
||||
|
||||
// Convert to bytes
|
||||
return bigIntToBytes(bigInt);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -3,11 +3,14 @@ import MathHelper from "../../../util/MathHelper.js";
|
||||
|
||||
export default class FontRenderer {
|
||||
|
||||
static FONT_HEIGHT = 9;
|
||||
|
||||
static BITMAP_SIZE = 16;
|
||||
static FIELD_SIZE = 8;
|
||||
|
||||
static COLOR_CODE_INDEX_LOOKUP = "0123456789abcdef";
|
||||
static CHAR_INDEX_LOOKUP = "\u00c0\u00c1\u00c2\u00c8\u00ca\u00cb\u00cd\u00d3\u00d4\u00d5\u00da\u00df\u00e3\u00f5\u011f\u0130\u0131\u0152\u0153\u015e\u015f\u0174\u0175\u017e\u0207\u0000\u0000\u0000\u0000\u0000\u0000\u0000 !\"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\u0000\u00c7\u00fc\u00e9\u00e2\u00e4\u00e0\u00e5\u00e7\u00ea\u00eb\u00e8\u00ef\u00ee\u00ec\u00c4\u00c5\u00c9\u00e6\u00c6\u00f4\u00f6\u00f2\u00fb\u00f9\u00ff\u00d6\u00dc\u00f8\u00a3\u00d8\u00d7\u0192\u00e1\u00ed\u00f3\u00fa\u00f1\u00d1\u00aa\u00ba\u00bf\u00ae\u00ac\u00bd\u00bc\u00a1\u00ab\u00bb\u2591\u2592\u2593\u2502\u2524\u2561\u2562\u2556\u2555\u2563\u2551\u2557\u255d\u255c\u255b\u2510\u2514\u2534\u252c\u251c\u2500\u253c\u255e\u255f\u255a\u2554\u2569\u2566\u2560\u2550\u256c\u2567\u2568\u2564\u2565\u2559\u2558\u2552\u2553\u256b\u256a\u2518\u250c\u2588\u2584\u258c\u2590\u2580\u03b1\u03b2\u0393\u03c0\u03a3\u03c3\u03bc\u03c4\u03a6\u0398\u03a9\u03b4\u221e\u2205\u2208\u2229\u2261\u00b1\u2265\u2264\u2320\u2321\u00f7\u2248\u00b0\u2219\u00b7\u221a\u207f\u00b2\u25a0\u0000";
|
||||
static COLOR_PREFIX = '\u00a7';
|
||||
|
||||
constructor(minecraft) {
|
||||
this.charWidths = [];
|
||||
@@ -72,7 +75,7 @@ export default class FontRenderer {
|
||||
let code = character.charCodeAt(0);
|
||||
|
||||
// Handle color codes if character is &
|
||||
if (character === '&' && i !== string.length - 1) {
|
||||
if (character === FontRenderer.COLOR_PREFIX && i !== string.length - 1) {
|
||||
// Get the next character
|
||||
let nextCharacter = string[i + 1];
|
||||
|
||||
@@ -125,7 +128,7 @@ export default class FontRenderer {
|
||||
for (let i = 0; i < string.length; i++) {
|
||||
|
||||
// Check for color code
|
||||
if (string[i] === '&') {
|
||||
if (string[i] === FontRenderer.COLOR_PREFIX) {
|
||||
// Skip the next character
|
||||
i++;
|
||||
} else {
|
||||
@@ -173,4 +176,8 @@ export default class FontRenderer {
|
||||
+ " saturate(" + saturate3 + "%)";
|
||||
}
|
||||
}
|
||||
|
||||
listFormattedStringToWidth(text, wrapWidth) {
|
||||
return text.split("\n"); // TODO Implement wrap logic
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
export default class GameProfile {
|
||||
|
||||
constructor(username, uuid) {
|
||||
this.username = username;
|
||||
this.uuid = uuid;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -15,6 +15,19 @@ export default class Random {
|
||||
this.setSeed(seed);
|
||||
}
|
||||
|
||||
nextBytes(bytes, length) {
|
||||
let i = 0;
|
||||
while (i < length) {
|
||||
let rnd = this.nextInt();
|
||||
let n = Math.min(length - i, 32 / 8);
|
||||
|
||||
while (n-- > 0) {
|
||||
bytes[i++] = rnd & 0xff;
|
||||
rnd >>= 8;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
nextFloat() {
|
||||
return this.next(24).toNumber() / (1 << 24);
|
||||
}
|
||||
|
||||
@@ -0,0 +1,44 @@
|
||||
import Long from "../../../../../libraries/long.js";
|
||||
import Random from "./Random.js";
|
||||
|
||||
export default class UUID {
|
||||
|
||||
constructor(data) {
|
||||
let msb = Long.fromNumber(0);
|
||||
let lsb = Long.fromNumber(0);
|
||||
for (let i = 0; i < 8; i++) {
|
||||
msb = msb.shiftLeft(8).or(Long.fromInt(data[i] & 0xff));
|
||||
}
|
||||
for (let i = 8; i < 16; i++) {
|
||||
lsb = lsb.shiftLeft(8).or(Long.fromInt(data[i] & 0xff));
|
||||
}
|
||||
this.mostSigBits = msb;
|
||||
this.leastSigBits = lsb;
|
||||
}
|
||||
|
||||
toString() {
|
||||
return (UUID.digits(this.mostSigBits.shiftRightUnsigned(32), 8) + "-" +
|
||||
UUID.digits(this.mostSigBits.shiftRightUnsigned(16), 4) + "-" +
|
||||
UUID.digits(this.mostSigBits, 4) + "-" +
|
||||
UUID.digits(this.leastSigBits.shiftRightUnsigned(48), 4) + "-" +
|
||||
UUID.digits(this.leastSigBits, 12));
|
||||
}
|
||||
|
||||
static randomUUID() {
|
||||
let random = new Random();
|
||||
|
||||
let randomBytes = [];
|
||||
random.nextBytes(randomBytes, 16);
|
||||
randomBytes[6] &= 0x0f; /* clear version */
|
||||
randomBytes[6] |= 0x40; /* set to version 4 */
|
||||
randomBytes[8] &= 0x3f; /* clear variant */
|
||||
randomBytes[8] |= 0x80; /* set to IETF variant */
|
||||
return new UUID(randomBytes);
|
||||
}
|
||||
|
||||
static digits(val, digits) {
|
||||
let hi = Long.fromInt(1).shiftLeft(Long.fromInt(digits).multiply(4));
|
||||
let num = hi.or(val.and(hi.add(Long.fromInt(-1))));
|
||||
return num.toString(16).substr(1);
|
||||
}
|
||||
}
|
||||
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Reference in New Issue
Block a user