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- module.exports =
- /******/ (function(modules) { // webpackBootstrap
- /******/ // The module cache
- /******/ var installedModules = {};
- /******/
- /******/ // The require function
- /******/ function __webpack_require__(moduleId) {
- /******/
- /******/ // Check if module is in cache
- /******/ if(installedModules[moduleId]) {
- /******/ return installedModules[moduleId].exports;
- /******/ }
- /******/ // Create a new module (and put it into the cache)
- /******/ var module = installedModules[moduleId] = {
- /******/ i: moduleId,
- /******/ l: false,
- /******/ exports: {}
- /******/ };
- /******/
- /******/ // Execute the module function
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- /******/
- /******/ // Flag the module as loaded
- /******/ module.l = true;
- /******/
- /******/ // Return the exports of the module
- /******/ return module.exports;
- /******/ }
- /******/
- /******/
- /******/ // expose the modules object (__webpack_modules__)
- /******/ __webpack_require__.m = modules;
- /******/
- /******/ // expose the module cache
- /******/ __webpack_require__.c = installedModules;
- /******/
- /******/ // define getter function for harmony exports
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- /******/ __webpack_require__.r = function(exports) {
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- /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
- /******/ }
- /******/ Object.defineProperty(exports, '__esModule', { value: true });
- /******/ };
- /******/
- /******/ // create a fake namespace object
- /******/ // mode & 1: value is a module id, require it
- /******/ // mode & 2: merge all properties of value into the ns
- /******/ // mode & 4: return value when already ns object
- /******/ // mode & 8|1: behave like require
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- /******/ __webpack_require__.r(ns);
- /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
- /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
- /******/ return ns;
- /******/ };
- /******/
- /******/ // getDefaultExport function for compatibility with non-harmony modules
- /******/ __webpack_require__.n = function(module) {
- /******/ var getter = module && module.__esModule ?
- /******/ function getDefault() { return module['default']; } :
- /******/ function getModuleExports() { return module; };
- /******/ __webpack_require__.d(getter, 'a', getter);
- /******/ return getter;
- /******/ };
- /******/
- /******/ // Object.prototype.hasOwnProperty.call
- /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
- /******/
- /******/ // __webpack_public_path__
- /******/ __webpack_require__.p = "";
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- /******/
- /******/ // Load entry module and return exports
- /******/ return __webpack_require__(__webpack_require__.s = 3);
- /******/ })
- /************************************************************************/
- /******/ ([
- /* 0 */
- /***/ (function(module, exports) {
- module.exports = require("jsbn");
- /***/ }),
- /* 1 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- /* eslint-disable no-bitwise, no-mixed-operators, no-use-before-define, max-len */
- var _require = __webpack_require__(0),
- BigInteger = _require.BigInteger,
- SecureRandom = _require.SecureRandom;
- var _require2 = __webpack_require__(6),
- ECCurveFp = _require2.ECCurveFp;
- var rng = new SecureRandom();
- var _generateEcparam = generateEcparam(),
- curve = _generateEcparam.curve,
- G = _generateEcparam.G,
- n = _generateEcparam.n;
- /**
- * 获取公共椭圆曲线
- */
- function getGlobalCurve() {
- return curve;
- }
- /**
- * 生成ecparam
- */
- function generateEcparam() {
- // 椭圆曲线
- var p = new BigInteger('FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFF', 16);
- var a = new BigInteger('FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFC', 16);
- var b = new BigInteger('28E9FA9E9D9F5E344D5A9E4BCF6509A7F39789F515AB8F92DDBCBD414D940E93', 16);
- var curve = new ECCurveFp(p, a, b);
- // 基点
- var gxHex = '32C4AE2C1F1981195F9904466A39C9948FE30BBFF2660BE1715A4589334C74C7';
- var gyHex = 'BC3736A2F4F6779C59BDCEE36B692153D0A9877CC62A474002DF32E52139F0A0';
- var G = curve.decodePointHex('04' + gxHex + gyHex);
- var n = new BigInteger('FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFF7203DF6B21C6052B53BBF40939D54123', 16);
- return { curve: curve, G: G, n: n };
- }
- /**
- * 生成密钥对
- */
- function generateKeyPairHex() {
- var d = new BigInteger(n.bitLength(), rng).mod(n.subtract(BigInteger.ONE)).add(BigInteger.ONE); // 随机数
- var privateKey = leftPad(d.toString(16), 64);
- var P = G.multiply(d); // P = dG,p 为公钥,d 为私钥
- var Px = leftPad(P.getX().toBigInteger().toString(16), 64);
- var Py = leftPad(P.getY().toBigInteger().toString(16), 64);
- var publicKey = '04' + Px + Py;
- return { privateKey: privateKey, publicKey: publicKey };
- }
- /**
- * 解析utf8字符串到16进制
- */
- function parseUtf8StringToHex(input) {
- input = unescape(encodeURIComponent(input));
- var length = input.length;
- // 转换到字数组
- var words = [];
- for (var i = 0; i < length; i++) {
- words[i >>> 2] |= (input.charCodeAt(i) & 0xff) << 24 - i % 4 * 8;
- }
- // 转换到16进制
- var hexChars = [];
- for (var _i = 0; _i < length; _i++) {
- var bite = words[_i >>> 2] >>> 24 - _i % 4 * 8 & 0xff;
- hexChars.push((bite >>> 4).toString(16));
- hexChars.push((bite & 0x0f).toString(16));
- }
- return hexChars.join('');
- }
- /**
- * 解析arrayBuffer到16进制字符串
- */
- function parseArrayBufferToHex(input) {
- return Array.prototype.map.call(new Uint8Array(input), function (x) {
- return ('00' + x.toString(16)).slice(-2);
- }).join('');
- }
- /**
- * 补全16进制字符串
- */
- function leftPad(input, num) {
- if (input.length >= num) return input;
- return new Array(num - input.length + 1).join('0') + input;
- }
- /**
- * 转成16进制串
- */
- function arrayToHex(arr) {
- var words = [];
- var j = 0;
- for (var i = 0; i < arr.length * 2; i += 2) {
- words[i >>> 3] |= parseInt(arr[j], 10) << 24 - i % 8 * 4;
- j++;
- }
- // 转换到16进制
- var hexChars = [];
- for (var _i2 = 0; _i2 < arr.length; _i2++) {
- var bite = words[_i2 >>> 2] >>> 24 - _i2 % 4 * 8 & 0xff;
- hexChars.push((bite >>> 4).toString(16));
- hexChars.push((bite & 0x0f).toString(16));
- }
- return hexChars.join('');
- }
- /**
- * 转成utf8串
- */
- function arrayToUtf8(arr) {
- var words = [];
- var j = 0;
- for (var i = 0; i < arr.length * 2; i += 2) {
- words[i >>> 3] |= parseInt(arr[j], 10) << 24 - i % 8 * 4;
- j++;
- }
- try {
- var latin1Chars = [];
- for (var _i3 = 0; _i3 < arr.length; _i3++) {
- var bite = words[_i3 >>> 2] >>> 24 - _i3 % 4 * 8 & 0xff;
- latin1Chars.push(String.fromCharCode(bite));
- }
- return decodeURIComponent(escape(latin1Chars.join('')));
- } catch (e) {
- throw new Error('Malformed UTF-8 data');
- }
- }
- /**
- * 转成ascii码数组
- */
- function hexToArray(hexStr) {
- var words = [];
- var hexStrLength = hexStr.length;
- if (hexStrLength % 2 !== 0) {
- hexStr = leftPad(hexStr, hexStrLength + 1);
- }
- hexStrLength = hexStr.length;
- for (var i = 0; i < hexStrLength; i += 2) {
- words.push(parseInt(hexStr.substr(i, 2), 16));
- }
- return words;
- }
- module.exports = {
- getGlobalCurve: getGlobalCurve,
- generateEcparam: generateEcparam,
- generateKeyPairHex: generateKeyPairHex,
- parseUtf8StringToHex: parseUtf8StringToHex,
- parseArrayBufferToHex: parseArrayBufferToHex,
- leftPad: leftPad,
- arrayToHex: arrayToHex,
- arrayToUtf8: arrayToUtf8,
- hexToArray: hexToArray
- };
- /***/ }),
- /* 2 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
- /* eslint-disable no-bitwise, no-mixed-operators, class-methods-use-this, camelcase */
- var _require = __webpack_require__(0),
- BigInteger = _require.BigInteger;
- var _ = __webpack_require__(1);
- var copyArray = function copyArray(sourceArray, sourceIndex, destinationArray, destinationIndex, length) {
- for (var i = 0; i < length; i++) {
- destinationArray[destinationIndex + i] = sourceArray[sourceIndex + i];
- }
- };
- var Int32 = {
- minValue: -2147483648,
- maxValue: 2147483647,
- parse: function parse(n) {
- if (n < this.minValue) {
- var bigInteger = Number(-n);
- var bigIntegerRadix = bigInteger.toString(2);
- var subBigIntegerRadix = bigIntegerRadix.substr(bigIntegerRadix.length - 31, 31);
- var reBigIntegerRadix = '';
- for (var i = 0; i < subBigIntegerRadix.length; i++) {
- var subBigIntegerRadixItem = subBigIntegerRadix.substr(i, 1);
- reBigIntegerRadix += subBigIntegerRadixItem === '0' ? '1' : '0';
- }
- var result = parseInt(reBigIntegerRadix, 2);
- return result + 1;
- } else if (n > this.maxValue) {
- var _bigInteger = Number(n);
- var _bigIntegerRadix = _bigInteger.toString(2);
- var _subBigIntegerRadix = _bigIntegerRadix.substr(_bigIntegerRadix.length - 31, 31);
- var _reBigIntegerRadix = '';
- for (var _i = 0; _i < _subBigIntegerRadix.length; _i++) {
- var _subBigIntegerRadixItem = _subBigIntegerRadix.substr(_i, 1);
- _reBigIntegerRadix += _subBigIntegerRadixItem === '0' ? '1' : '0';
- }
- var _result = parseInt(_reBigIntegerRadix, 2);
- return -(_result + 1);
- } else {
- return n;
- }
- },
- parseByte: function parseByte(n) {
- if (n < 0) {
- var bigInteger = Number(-n);
- var bigIntegerRadix = bigInteger.toString(2);
- var subBigIntegerRadix = bigIntegerRadix.substr(bigIntegerRadix.length - 8, 8);
- var reBigIntegerRadix = '';
- for (var i = 0; i < subBigIntegerRadix.length; i++) {
- var subBigIntegerRadixItem = subBigIntegerRadix.substr(i, 1);
- reBigIntegerRadix += subBigIntegerRadixItem === '0' ? '1' : '0';
- }
- var result = parseInt(reBigIntegerRadix, 2);
- return result + 1;
- } else if (n > 255) {
- var _bigInteger2 = Number(n);
- var _bigIntegerRadix2 = _bigInteger2.toString(2);
- return parseInt(_bigIntegerRadix2.substr(_bigIntegerRadix2.length - 8, 8), 2);
- } else {
- return n;
- }
- }
- };
- var SM3Digest = function () {
- function SM3Digest() {
- _classCallCheck(this, SM3Digest);
- this.xBuf = [];
- this.xBufOff = 0;
- this.byteCount = 0;
- this.DIGEST_LENGTH = 32;
- this.v0 = [0x7380166f, 0x4914b2b9, 0x172442d7, 0xda8a0600, 0xa96f30bc, 0x163138aa, 0xe38dee4d, 0xb0fb0e4e];
- this.v0 = [0x7380166f, 0x4914b2b9, 0x172442d7, -628488704, -1452330820, 0x163138aa, -477237683, -1325724082];
- this.v = new Array(8);
- this.v_ = new Array(8);
- this.X0 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
- this.X = new Array(68);
- this.xOff = 0;
- this.T_00_15 = 0x79cc4519;
- this.T_16_63 = 0x7a879d8a;
- if (arguments.length > 0) {
- this.initDigest(arguments.length <= 0 ? undefined : arguments[0]);
- } else {
- this.init();
- }
- }
- SM3Digest.prototype.init = function init() {
- this.xBuf = new Array(4);
- this.reset();
- };
- SM3Digest.prototype.initDigest = function initDigest(t) {
- this.xBuf = [].concat(t.xBuf);
- this.xBufOff = t.xBufOff;
- this.byteCount = t.byteCount;
- copyArray(t.X, 0, this.X, 0, t.X.length);
- this.xOff = t.xOff;
- copyArray(t.v, 0, this.v, 0, t.v.length);
- };
- SM3Digest.prototype.getDigestSize = function getDigestSize() {
- return this.DIGEST_LENGTH;
- };
- SM3Digest.prototype.reset = function reset() {
- this.byteCount = 0;
- this.xBufOff = 0;
- var keys = Object.keys(this.xBuf);
- for (var i = 0, len = keys.length; i < len; i++) {
- this.xBuf[keys[i]] = null;
- }copyArray(this.v0, 0, this.v, 0, this.v0.length);
- this.xOff = 0;
- copyArray(this.X0, 0, this.X, 0, this.X0.length);
- };
- SM3Digest.prototype.processBlock = function processBlock() {
- var i = void 0;
- var ww = this.X;
- var ww_ = new Array(64);
- for (i = 16; i < 68; i++) {
- ww[i] = this.p1(ww[i - 16] ^ ww[i - 9] ^ this.rotate(ww[i - 3], 15)) ^ this.rotate(ww[i - 13], 7) ^ ww[i - 6];
- }
- for (i = 0; i < 64; i++) {
- ww_[i] = ww[i] ^ ww[i + 4];
- }
- var vv = this.v;
- var vv_ = this.v_;
- copyArray(vv, 0, vv_, 0, this.v0.length);
- var SS1 = void 0;var SS2 = void 0;var TT1 = void 0;var TT2 = void 0;var aaa = void 0;
- for (i = 0; i < 16; i++) {
- aaa = this.rotate(vv_[0], 12);
- SS1 = Int32.parse(Int32.parse(aaa + vv_[4]) + this.rotate(this.T_00_15, i));
- SS1 = this.rotate(SS1, 7);
- SS2 = SS1 ^ aaa;
- TT1 = Int32.parse(Int32.parse(this.ff_00_15(vv_[0], vv_[1], vv_[2]) + vv_[3]) + SS2) + ww_[i];
- TT2 = Int32.parse(Int32.parse(this.gg_00_15(vv_[4], vv_[5], vv_[6]) + vv_[7]) + SS1) + ww[i];
- vv_[3] = vv_[2];
- vv_[2] = this.rotate(vv_[1], 9);
- vv_[1] = vv_[0];
- vv_[0] = TT1;
- vv_[7] = vv_[6];
- vv_[6] = this.rotate(vv_[5], 19);
- vv_[5] = vv_[4];
- vv_[4] = this.p0(TT2);
- }
- for (i = 16; i < 64; i++) {
- aaa = this.rotate(vv_[0], 12);
- SS1 = Int32.parse(Int32.parse(aaa + vv_[4]) + this.rotate(this.T_16_63, i));
- SS1 = this.rotate(SS1, 7);
- SS2 = SS1 ^ aaa;
- TT1 = Int32.parse(Int32.parse(this.ff_16_63(vv_[0], vv_[1], vv_[2]) + vv_[3]) + SS2) + ww_[i];
- TT2 = Int32.parse(Int32.parse(this.gg_16_63(vv_[4], vv_[5], vv_[6]) + vv_[7]) + SS1) + ww[i];
- vv_[3] = vv_[2];
- vv_[2] = this.rotate(vv_[1], 9);
- vv_[1] = vv_[0];
- vv_[0] = TT1;
- vv_[7] = vv_[6];
- vv_[6] = this.rotate(vv_[5], 19);
- vv_[5] = vv_[4];
- vv_[4] = this.p0(TT2);
- }
- for (i = 0; i < 8; i++) {
- vv[i] ^= Int32.parse(vv_[i]);
- }
- this.xOff = 0;
- copyArray(this.X0, 0, this.X, 0, this.X0.length);
- };
- SM3Digest.prototype.processWord = function processWord(in_Renamed, inOff) {
- var n = in_Renamed[inOff] << 24;
- n |= (in_Renamed[++inOff] & 0xff) << 16;
- n |= (in_Renamed[++inOff] & 0xff) << 8;
- n |= in_Renamed[++inOff] & 0xff;
- this.X[this.xOff] = n;
- if (++this.xOff === 16) {
- this.processBlock();
- }
- };
- SM3Digest.prototype.processLength = function processLength(bitLength) {
- if (this.xOff > 14) {
- this.processBlock();
- }
- this.X[14] = this.urShiftLong(bitLength, 32);
- this.X[15] = bitLength & 0xffffffff;
- };
- SM3Digest.prototype.intToBigEndian = function intToBigEndian(n, bs, off) {
- bs[off] = Int32.parseByte(this.urShift(n, 24));
- bs[++off] = Int32.parseByte(this.urShift(n, 16));
- bs[++off] = Int32.parseByte(this.urShift(n, 8));
- bs[++off] = Int32.parseByte(n);
- };
- SM3Digest.prototype.doFinal = function doFinal(out_Renamed, outOff) {
- this.finish();
- for (var i = 0; i < 8; i++) {
- this.intToBigEndian(this.v[i], out_Renamed, outOff + i * 4);
- }
- this.reset();
- return this.DIGEST_LENGTH;
- };
- SM3Digest.prototype.update = function update(input) {
- this.xBuf[this.xBufOff++] = input;
- if (this.xBufOff === this.xBuf.length) {
- this.processWord(this.xBuf, 0);
- this.xBufOff = 0;
- }
- this.byteCount++;
- };
- SM3Digest.prototype.blockUpdate = function blockUpdate(input, inOff, length) {
- while (this.xBufOff !== 0 && length > 0) {
- this.update(input[inOff]);
- inOff++;
- length--;
- }
- while (length > this.xBuf.length) {
- this.processWord(input, inOff);
- inOff += this.xBuf.length;
- length -= this.xBuf.length;
- this.byteCount += this.xBuf.length;
- }
- while (length > 0) {
- this.update(input[inOff]);
- inOff++;
- length--;
- }
- };
- SM3Digest.prototype.finish = function finish() {
- var bitLength = this.byteCount << 3;
- this.update(128);
- while (this.xBufOff !== 0) {
- this.update(0);
- }this.processLength(bitLength);
- this.processBlock();
- };
- SM3Digest.prototype.rotate = function rotate(x, n) {
- return x << n | this.urShift(x, 32 - n);
- };
- SM3Digest.prototype.p0 = function p0(X) {
- return X ^ this.rotate(X, 9) ^ this.rotate(X, 17);
- };
- SM3Digest.prototype.p1 = function p1(X) {
- return X ^ this.rotate(X, 15) ^ this.rotate(X, 23);
- };
- SM3Digest.prototype.ff_00_15 = function ff_00_15(X, Y, Z) {
- return X ^ Y ^ Z;
- };
- SM3Digest.prototype.ff_16_63 = function ff_16_63(X, Y, Z) {
- return X & Y | X & Z | Y & Z;
- };
- SM3Digest.prototype.gg_00_15 = function gg_00_15(X, Y, Z) {
- return X ^ Y ^ Z;
- };
- SM3Digest.prototype.gg_16_63 = function gg_16_63(X, Y, Z) {
- return X & Y | ~X & Z;
- };
- SM3Digest.prototype.urShift = function urShift(number, bits) {
- if (number > Int32.maxValue || number < Int32.minValue) {
- number = Int32.parse(number);
- }
- if (number >= 0) {
- return number >> bits;
- } else {
- return (number >> bits) + (2 << ~bits);
- }
- };
- SM3Digest.prototype.urShiftLong = function urShiftLong(number, bits) {
- var returnV = void 0;
- var big = new BigInteger();
- big.fromInt(number);
- if (big.signum() >= 0) {
- returnV = big.shiftRight(bits).intValue();
- } else {
- var bigAdd = new BigInteger();
- bigAdd.fromInt(2);
- var shiftLeftBits = ~bits;
- var shiftLeftNumber = '';
- if (shiftLeftBits < 0) {
- var shiftRightBits = 64 + shiftLeftBits;
- for (var i = 0; i < shiftRightBits; i++) {
- shiftLeftNumber += '0';
- }
- var shiftLeftNumberBigAdd = new BigInteger();
- shiftLeftNumberBigAdd.fromInt(number >> bits);
- var shiftLeftNumberBig = new BigInteger('10' + shiftLeftNumber, 2);
- shiftLeftNumber = shiftLeftNumberBig.toRadix(10);
- var r = shiftLeftNumberBig.add(shiftLeftNumberBigAdd);
- returnV = r.toRadix(10);
- } else {
- shiftLeftNumber = bigAdd.shiftLeft(~bits).intValue();
- returnV = (number >> bits) + shiftLeftNumber;
- }
- }
- return returnV;
- };
- SM3Digest.prototype.getZ = function getZ(g, publicKey) {
- var userId = _.parseUtf8StringToHex('1234567812345678');
- var len = userId.length * 4;
- this.update(len >> 8 & 0x00ff);
- this.update(len & 0x00ff);
- var userIdWords = _.hexToArray(userId);
- this.blockUpdate(userIdWords, 0, userIdWords.length);
- var aWords = _.hexToArray(g.curve.a.toBigInteger().toRadix(16));
- var bWords = _.hexToArray(g.curve.b.toBigInteger().toRadix(16));
- var gxWords = _.hexToArray(g.getX().toBigInteger().toRadix(16));
- var gyWords = _.hexToArray(g.getY().toBigInteger().toRadix(16));
- var pxWords = _.hexToArray(publicKey.substr(0, 64));
- var pyWords = _.hexToArray(publicKey.substr(64, 64));
- this.blockUpdate(aWords, 0, aWords.length);
- this.blockUpdate(bWords, 0, bWords.length);
- this.blockUpdate(gxWords, 0, gxWords.length);
- this.blockUpdate(gyWords, 0, gyWords.length);
- this.blockUpdate(pxWords, 0, pxWords.length);
- this.blockUpdate(pyWords, 0, pyWords.length);
- var md = new Array(this.getDigestSize());
- this.doFinal(md, 0);
- return md;
- };
- return SM3Digest;
- }();
- module.exports = SM3Digest;
- /***/ }),
- /* 3 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- module.exports = {
- sm2: __webpack_require__(4),
- sm3: __webpack_require__(8),
- sm4: __webpack_require__(9)
- };
- /***/ }),
- /* 4 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- /* eslint-disable no-use-before-define */
- var _require = __webpack_require__(0),
- BigInteger = _require.BigInteger;
- var _require2 = __webpack_require__(5),
- encodeDer = _require2.encodeDer,
- decodeDer = _require2.decodeDer;
- var SM3Digest = __webpack_require__(2);
- var SM2Cipher = __webpack_require__(7);
- var _ = __webpack_require__(1);
- var _$generateEcparam = _.generateEcparam(),
- G = _$generateEcparam.G,
- curve = _$generateEcparam.curve,
- n = _$generateEcparam.n;
- var C1C2C3 = 0;
- /**
- * 加密
- */
- function doEncrypt(msg, publicKey) {
- var cipherMode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
- var cipher = new SM2Cipher();
- msg = _.hexToArray(_.parseUtf8StringToHex(msg));
- if (publicKey.length > 128) {
- publicKey = publicKey.substr(publicKey.length - 128);
- }
- var xHex = publicKey.substr(0, 64);
- var yHex = publicKey.substr(64);
- publicKey = cipher.createPoint(xHex, yHex);
- var c1 = cipher.initEncipher(publicKey);
- cipher.encryptBlock(msg);
- var c2 = _.arrayToHex(msg);
- var c3 = new Array(32);
- cipher.doFinal(c3);
- c3 = _.arrayToHex(c3);
- return cipherMode === C1C2C3 ? c1 + c2 + c3 : c1 + c3 + c2;
- }
- /**
- * 解密
- */
- function doDecrypt(encryptData, privateKey) {
- var cipherMode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
- var cipher = new SM2Cipher();
- privateKey = new BigInteger(privateKey, 16);
- var c1X = encryptData.substr(0, 64);
- var c1Y = encryptData.substr(0 + c1X.length, 64);
- var c1Length = c1X.length + c1Y.length;
- var c3 = encryptData.substr(c1Length, 64);
- var c2 = encryptData.substr(c1Length + 64);
- if (cipherMode === C1C2C3) {
- c3 = encryptData.substr(encryptData.length - 64);
- c2 = encryptData.substr(c1Length, encryptData.length - c1Length - 64);
- }
- var data = _.hexToArray(c2);
- var c1 = cipher.createPoint(c1X, c1Y);
- cipher.initDecipher(privateKey, c1);
- cipher.decryptBlock(data);
- var c3_ = new Array(32);
- cipher.doFinal(c3_);
- var isDecrypt = _.arrayToHex(c3_) === c3;
- if (isDecrypt) {
- var decryptData = _.arrayToUtf8(data);
- return decryptData;
- } else {
- return '';
- }
- }
- /**
- * 签名
- */
- function doSignature(msg, privateKey) {
- var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
- pointPool = _ref.pointPool,
- der = _ref.der,
- hash = _ref.hash,
- publicKey = _ref.publicKey;
- var hashHex = typeof msg === 'string' ? _.parseUtf8StringToHex(msg) : _.parseArrayBufferToHex(msg);
- if (hash) {
- // sm3杂凑
- publicKey = publicKey || getPublicKeyFromPrivateKey(privateKey);
- hashHex = doSm3Hash(hashHex, publicKey);
- }
- var dA = new BigInteger(privateKey, 16);
- var e = new BigInteger(hashHex, 16);
- // k
- var k = null;
- var r = null;
- var s = null;
- do {
- do {
- var point = void 0;
- if (pointPool && pointPool.length) {
- point = pointPool.pop();
- } else {
- point = getPoint();
- }
- k = point.k;
- // r = (e + x1) mod n
- r = e.add(point.x1).mod(n);
- } while (r.equals(BigInteger.ZERO) || r.add(k).equals(n));
- // s = ((1 + dA)^-1 * (k - r * dA)) mod n
- s = dA.add(BigInteger.ONE).modInverse(n).multiply(k.subtract(r.multiply(dA))).mod(n);
- } while (s.equals(BigInteger.ZERO));
- if (der) {
- // asn1 der编码
- return encodeDer(r, s);
- }
- return _.leftPad(r.toString(16), 64) + _.leftPad(s.toString(16), 64);
- }
- /**
- * 验签
- */
- function doVerifySignature(msg, signHex, publicKey) {
- var _ref2 = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {},
- der = _ref2.der,
- hash = _ref2.hash;
- var hashHex = typeof msg === 'string' ? _.parseUtf8StringToHex(msg) : _.parseArrayBufferToHex(msg);
- if (hash) {
- // sm3杂凑
- hashHex = doSm3Hash(hashHex, publicKey);
- }
- var r = void 0;var s = void 0;
- if (der) {
- var decodeDerObj = decodeDer(signHex);
- r = decodeDerObj.r;
- s = decodeDerObj.s;
- } else {
- r = new BigInteger(signHex.substring(0, 64), 16);
- s = new BigInteger(signHex.substring(64), 16);
- }
- var PA = curve.decodePointHex(publicKey);
- var e = new BigInteger(hashHex, 16);
- // t = (r + s) mod n
- var t = r.add(s).mod(n);
- if (t.equals(BigInteger.ZERO)) return false;
- // x1y1 = s * G + t * PA
- var x1y1 = G.multiply(s).add(PA.multiply(t));
- // R = (e + x1) mod n
- var R = e.add(x1y1.getX().toBigInteger()).mod(n);
- return r.equals(R);
- }
- /**
- * sm3杂凑算法
- */
- function doSm3Hash(hashHex, publicKey) {
- var smDigest = new SM3Digest();
- var z = new SM3Digest().getZ(G, publicKey.substr(2, 128));
- var zValue = _.hexToArray(_.arrayToHex(z).toString());
- var p = hashHex;
- var pValue = _.hexToArray(p);
- var hashData = new Array(smDigest.getDigestSize());
- smDigest.blockUpdate(zValue, 0, zValue.length);
- smDigest.blockUpdate(pValue, 0, pValue.length);
- smDigest.doFinal(hashData, 0);
- return _.arrayToHex(hashData).toString();
- }
- /**
- * 计算公钥
- */
- function getPublicKeyFromPrivateKey(privateKey) {
- var PA = G.multiply(new BigInteger(privateKey, 16));
- var x = _.leftPad(PA.getX().toBigInteger().toString(16), 64);
- var y = _.leftPad(PA.getY().toBigInteger().toString(16), 64);
- return '04' + x + y;
- }
- /**
- * 获取椭圆曲线点
- */
- function getPoint() {
- var keypair = _.generateKeyPairHex();
- var PA = curve.decodePointHex(keypair.publicKey);
- keypair.k = new BigInteger(keypair.privateKey, 16);
- keypair.x1 = PA.getX().toBigInteger();
- return keypair;
- }
- module.exports = {
- generateKeyPairHex: _.generateKeyPairHex,
- doEncrypt: doEncrypt,
- doDecrypt: doDecrypt,
- doSignature: doSignature,
- doVerifySignature: doVerifySignature,
- getPoint: getPoint
- };
- /***/ }),
- /* 5 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
- function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
- function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
- /* eslint-disable class-methods-use-this */
- var _require = __webpack_require__(0),
- BigInteger = _require.BigInteger;
- function bigIntToMinTwosComplementsHex(bigIntegerValue) {
- var h = bigIntegerValue.toString(16);
- if (h.substr(0, 1) !== '-') {
- if (h.length % 2 === 1) {
- h = '0' + h;
- } else if (!h.match(/^[0-7]/)) {
- h = '00' + h;
- }
- } else {
- var hPos = h.substr(1);
- var xorLen = hPos.length;
- if (xorLen % 2 === 1) {
- xorLen += 1;
- } else if (!h.match(/^[0-7]/)) {
- xorLen += 2;
- }
- var hMask = '';
- for (var i = 0; i < xorLen; i++) {
- hMask += 'f';
- }
- var biMask = new BigInteger(hMask, 16);
- var biNeg = biMask.xor(bigIntegerValue).add(BigInteger.ONE);
- h = biNeg.toString(16).replace(/^-/, '');
- }
- return h;
- }
- /**
- * base class for ASN.1 DER encoder object
- */
- var ASN1Object = function () {
- function ASN1Object() {
- _classCallCheck(this, ASN1Object);
- this.isModified = true;
- this.hTLV = null;
- this.hT = '00';
- this.hL = '00';
- this.hV = '';
- }
- /**
- * get hexadecimal ASN.1 TLV length(L) bytes from TLV value(V)
- */
- ASN1Object.prototype.getLengthHexFromValue = function getLengthHexFromValue() {
- var n = this.hV.length / 2;
- var hN = n.toString(16);
- if (hN.length % 2 === 1) {
- hN = '0' + hN;
- }
- if (n < 128) {
- return hN;
- } else {
- var hNlen = hN.length / 2;
- var head = 128 + hNlen;
- return head.toString(16) + hN;
- }
- };
- /**
- * get hexadecimal string of ASN.1 TLV bytes
- */
- ASN1Object.prototype.getEncodedHex = function getEncodedHex() {
- if (this.hTLV == null || this.isModified) {
- this.hV = this.getFreshValueHex();
- this.hL = this.getLengthHexFromValue();
- this.hTLV = this.hT + this.hL + this.hV;
- this.isModified = false;
- }
- return this.hTLV;
- };
- ASN1Object.prototype.getFreshValueHex = function getFreshValueHex() {
- return '';
- };
- return ASN1Object;
- }();
- /**
- * class for ASN.1 DER Integer
- */
- var DERInteger = function (_ASN1Object) {
- _inherits(DERInteger, _ASN1Object);
- function DERInteger(options) {
- _classCallCheck(this, DERInteger);
- var _this = _possibleConstructorReturn(this, _ASN1Object.call(this));
- _this.hT = '02';
- if (options && options.bigint) {
- _this.hTLV = null;
- _this.isModified = true;
- _this.hV = bigIntToMinTwosComplementsHex(options.bigint);
- }
- return _this;
- }
- DERInteger.prototype.getFreshValueHex = function getFreshValueHex() {
- return this.hV;
- };
- return DERInteger;
- }(ASN1Object);
- /**
- * class for ASN.1 DER Sequence
- */
- var DERSequence = function (_ASN1Object2) {
- _inherits(DERSequence, _ASN1Object2);
- function DERSequence(options) {
- _classCallCheck(this, DERSequence);
- var _this2 = _possibleConstructorReturn(this, _ASN1Object2.call(this));
- _this2.hT = '30';
- _this2.asn1Array = [];
- if (options && options.array) {
- _this2.asn1Array = options.array;
- }
- return _this2;
- }
- DERSequence.prototype.getFreshValueHex = function getFreshValueHex() {
- var h = '';
- for (var i = 0; i < this.asn1Array.length; i++) {
- var asn1Obj = this.asn1Array[i];
- h += asn1Obj.getEncodedHex();
- }
- this.hV = h;
- return this.hV;
- };
- return DERSequence;
- }(ASN1Object);
- /**
- * get byte length for ASN.1 L(length) bytes
- */
- function getByteLengthOfL(s, pos) {
- if (s.substring(pos + 2, pos + 3) !== '8') return 1;
- var i = parseInt(s.substring(pos + 3, pos + 4), 10);
- if (i === 0) return -1; // length octet '80' indefinite length
- if (i > 0 && i < 10) return i + 1; // including '8?' octet;
- return -2; // malformed format
- }
- /**
- * get hexadecimal string for ASN.1 L(length) bytes
- */
- function getHexOfL(s, pos) {
- var len = getByteLengthOfL(s, pos);
- if (len < 1) return '';
- return s.substring(pos + 2, pos + 2 + len * 2);
- }
- /**
- * get integer value of ASN.1 length for ASN.1 data
- */
- function getIntOfL(s, pos) {
- var hLength = getHexOfL(s, pos);
- if (hLength === '') return -1;
- var bi = void 0;
- if (parseInt(hLength.substring(0, 1), 10) < 8) {
- bi = new BigInteger(hLength, 16);
- } else {
- bi = new BigInteger(hLength.substring(2), 16);
- }
- return bi.intValue();
- }
- /**
- * get ASN.1 value starting string position for ASN.1 object refered by index 'idx'.
- */
- function getStartPosOfV(s, pos) {
- var lLen = getByteLengthOfL(s, pos);
- if (lLen < 0) return lLen;
- return pos + (lLen + 1) * 2;
- }
- /**
- * get hexadecimal string of ASN.1 V(value)
- */
- function getHexOfV(s, pos) {
- var pos1 = getStartPosOfV(s, pos);
- var len = getIntOfL(s, pos);
- return s.substring(pos1, pos1 + len * 2);
- }
- /**
- * get next sibling starting index for ASN.1 object string
- */
- function getPosOfNextSibling(s, pos) {
- var pos1 = getStartPosOfV(s, pos);
- var len = getIntOfL(s, pos);
- return pos1 + len * 2;
- }
- /**
- * get array of indexes of child ASN.1 objects
- */
- function getPosArrayOfChildren(h, pos) {
- var a = [];
- var p0 = getStartPosOfV(h, pos);
- a.push(p0);
- var len = getIntOfL(h, pos);
- var p = p0;
- var k = 0;
- for (;;) {
- var pNext = getPosOfNextSibling(h, p);
- if (pNext == null || pNext - p0 >= len * 2) break;
- if (k >= 200) break;
- a.push(pNext);
- p = pNext;
- k++;
- }
- return a;
- }
- module.exports = {
- /**
- * ASN.1 DER编码
- */
- encodeDer: function encodeDer(r, s) {
- var derR = new DERInteger({ bigint: r });
- var derS = new DERInteger({ bigint: s });
- var derSeq = new DERSequence({ array: [derR, derS] });
- return derSeq.getEncodedHex();
- },
- /**
- * 解析 ASN.1 DER
- */
- decodeDer: function decodeDer(input) {
- // 1. Items of ASN.1 Sequence Check
- var a = getPosArrayOfChildren(input, 0);
- // 2. Integer check
- var iTLV1 = a[0];
- var iTLV2 = a[1];
- // 3. getting value
- var hR = getHexOfV(input, iTLV1);
- var hS = getHexOfV(input, iTLV2);
- var r = new BigInteger(hR, 16);
- var s = new BigInteger(hS, 16);
- return { r: r, s: s };
- }
- };
- /***/ }),
- /* 6 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
- /* eslint-disable no-case-declarations, max-len */
- var _require = __webpack_require__(0),
- BigInteger = _require.BigInteger;
- /**
- * thanks for Tom Wu : http://www-cs-students.stanford.edu/~tjw/jsbn/
- *
- * Basic Javascript Elliptic Curve implementation
- * Ported loosely from BouncyCastle's Java EC code
- * Only Fp curves implemented for now
- */
- var THREE = new BigInteger('3');
- /**
- * 椭圆曲线域元素
- */
- var ECFieldElementFp = function () {
- function ECFieldElementFp(q, x) {
- _classCallCheck(this, ECFieldElementFp);
- this.x = x;
- this.q = q;
- // TODO if (x.compareTo(q) >= 0) error
- }
- /**
- * 判断相等
- */
- ECFieldElementFp.prototype.equals = function equals(other) {
- if (other === this) return true;
- return this.q.equals(other.q) && this.x.equals(other.x);
- };
- /**
- * 返回具体数值
- */
- ECFieldElementFp.prototype.toBigInteger = function toBigInteger() {
- return this.x;
- };
- /**
- * 取反
- */
- ECFieldElementFp.prototype.negate = function negate() {
- return new ECFieldElementFp(this.q, this.x.negate().mod(this.q));
- };
- /**
- * 相加
- */
- ECFieldElementFp.prototype.add = function add(b) {
- return new ECFieldElementFp(this.q, this.x.add(b.toBigInteger()).mod(this.q));
- };
- /**
- * 相减
- */
- ECFieldElementFp.prototype.subtract = function subtract(b) {
- return new ECFieldElementFp(this.q, this.x.subtract(b.toBigInteger()).mod(this.q));
- };
- /**
- * 相乘
- */
- ECFieldElementFp.prototype.multiply = function multiply(b) {
- return new ECFieldElementFp(this.q, this.x.multiply(b.toBigInteger()).mod(this.q));
- };
- /**
- * 相除
- */
- ECFieldElementFp.prototype.divide = function divide(b) {
- return new ECFieldElementFp(this.q, this.x.multiply(b.toBigInteger().modInverse(this.q)).mod(this.q));
- };
- /**
- * 平方
- */
- ECFieldElementFp.prototype.square = function square() {
- return new ECFieldElementFp(this.q, this.x.square().mod(this.q));
- };
- return ECFieldElementFp;
- }();
- var ECPointFp = function () {
- function ECPointFp(curve, x, y, z) {
- _classCallCheck(this, ECPointFp);
- this.curve = curve;
- this.x = x;
- this.y = y;
- // 标准射影坐标系:zinv == null 或 z * zinv == 1
- this.z = z == null ? BigInteger.ONE : z;
- this.zinv = null;
- // TODO: compression flag
- }
- ECPointFp.prototype.getX = function getX() {
- if (this.zinv === null) this.zinv = this.z.modInverse(this.curve.q);
- return this.curve.fromBigInteger(this.x.toBigInteger().multiply(this.zinv).mod(this.curve.q));
- };
- ECPointFp.prototype.getY = function getY() {
- if (this.zinv === null) this.zinv = this.z.modInverse(this.curve.q);
- return this.curve.fromBigInteger(this.y.toBigInteger().multiply(this.zinv).mod(this.curve.q));
- };
- /**
- * 判断相等
- */
- ECPointFp.prototype.equals = function equals(other) {
- if (other === this) return true;
- if (this.isInfinity()) return other.isInfinity();
- if (other.isInfinity()) return this.isInfinity();
- // u = y2 * z1 - y1 * z2
- var u = other.y.toBigInteger().multiply(this.z).subtract(this.y.toBigInteger().multiply(other.z)).mod(this.curve.q);
- if (!u.equals(BigInteger.ZERO)) return false;
- // v = x2 * z1 - x1 * z2
- var v = other.x.toBigInteger().multiply(this.z).subtract(this.x.toBigInteger().multiply(other.z)).mod(this.curve.q);
- return v.equals(BigInteger.ZERO);
- };
- /**
- * 是否是无穷远点
- */
- ECPointFp.prototype.isInfinity = function isInfinity() {
- if (this.x === null && this.y === null) return true;
- return this.z.equals(BigInteger.ZERO) && !this.y.toBigInteger().equals(BigInteger.ZERO);
- };
- /**
- * 取反,x 轴对称点
- */
- ECPointFp.prototype.negate = function negate() {
- return new ECPointFp(this.curve, this.x, this.y.negate(), this.z);
- };
- /**
- * 相加
- *
- * 标准射影坐标系:
- *
- * λ1 = x1 * z2
- * λ2 = x2 * z1
- * λ3 = λ1 − λ2
- * λ4 = y1 * z2
- * λ5 = y2 * z1
- * λ6 = λ4 − λ5
- * λ7 = λ1 + λ2
- * λ8 = z1 * z2
- * λ9 = λ3^2
- * λ10 = λ3 * λ9
- * λ11 = λ8 * λ6^2 − λ7 * λ9
- * x3 = λ3 * λ11
- * y3 = λ6 * (λ9 * λ1 − λ11) − λ4 * λ10
- * z3 = λ10 * λ8
- */
- ECPointFp.prototype.add = function add(b) {
- if (this.isInfinity()) return b;
- if (b.isInfinity()) return this;
- var x1 = this.x.toBigInteger();
- var y1 = this.y.toBigInteger();
- var z1 = this.z;
- var x2 = b.x.toBigInteger();
- var y2 = b.y.toBigInteger();
- var z2 = b.z;
- var q = this.curve.q;
- var w1 = x1.multiply(z2).mod(q);
- var w2 = x2.multiply(z1).mod(q);
- var w3 = w1.subtract(w2);
- var w4 = y1.multiply(z2).mod(q);
- var w5 = y2.multiply(z1).mod(q);
- var w6 = w4.subtract(w5);
- if (BigInteger.ZERO.equals(w3)) {
- if (BigInteger.ZERO.equals(w6)) {
- return this.twice(); // this == b,计算自加
- }
- return this.curve.infinity; // this == -b,则返回无穷远点
- }
- var w7 = w1.add(w2);
- var w8 = z1.multiply(z2).mod(q);
- var w9 = w3.square().mod(q);
- var w10 = w3.multiply(w9).mod(q);
- var w11 = w8.multiply(w6.square()).subtract(w7.multiply(w9)).mod(q);
- var x3 = w3.multiply(w11).mod(q);
- var y3 = w6.multiply(w9.multiply(w1).subtract(w11)).subtract(w4.multiply(w10)).mod(q);
- var z3 = w10.multiply(w8).mod(q);
- return new ECPointFp(this.curve, this.curve.fromBigInteger(x3), this.curve.fromBigInteger(y3), z3);
- };
- /**
- * 自加
- *
- * 标准射影坐标系:
- *
- * λ1 = 3 * x1^2 + a * z1^2
- * λ2 = 2 * y1 * z1
- * λ3 = y1^2
- * λ4 = λ3 * x1 * z1
- * λ5 = λ2^2
- * λ6 = λ1^2 − 8 * λ4
- * x3 = λ2 * λ6
- * y3 = λ1 * (4 * λ4 − λ6) − 2 * λ5 * λ3
- * z3 = λ2 * λ5
- */
- ECPointFp.prototype.twice = function twice() {
- if (this.isInfinity()) return this;
- if (!this.y.toBigInteger().signum()) return this.curve.infinity;
- var x1 = this.x.toBigInteger();
- var y1 = this.y.toBigInteger();
- var z1 = this.z;
- var q = this.curve.q;
- var a = this.curve.a.toBigInteger();
- var w1 = x1.square().multiply(THREE).add(a.multiply(z1.square())).mod(q);
- var w2 = y1.shiftLeft(1).multiply(z1).mod(q);
- var w3 = y1.square().mod(q);
- var w4 = w3.multiply(x1).multiply(z1).mod(q);
- var w5 = w2.square().mod(q);
- var w6 = w1.square().subtract(w4.shiftLeft(3)).mod(q);
- var x3 = w2.multiply(w6).mod(q);
- var y3 = w1.multiply(w4.shiftLeft(2).subtract(w6)).subtract(w5.shiftLeft(1).multiply(w3)).mod(q);
- var z3 = w2.multiply(w5).mod(q);
- return new ECPointFp(this.curve, this.curve.fromBigInteger(x3), this.curve.fromBigInteger(y3), z3);
- };
- /**
- * 倍点计算
- */
- ECPointFp.prototype.multiply = function multiply(k) {
- if (this.isInfinity()) return this;
- if (!k.signum()) return this.curve.infinity;
- // 使用加减法
- var k3 = k.multiply(THREE);
- var neg = this.negate();
- var Q = this;
- for (var i = k3.bitLength() - 2; i > 0; i--) {
- Q = Q.twice();
- var k3Bit = k3.testBit(i);
- var kBit = k.testBit(i);
- if (k3Bit !== kBit) {
- Q = Q.add(k3Bit ? this : neg);
- }
- }
- return Q;
- };
- return ECPointFp;
- }();
- /**
- * 椭圆曲线 y^2 = x^3 + ax + b
- */
- var ECCurveFp = function () {
- function ECCurveFp(q, a, b) {
- _classCallCheck(this, ECCurveFp);
- this.q = q;
- this.a = this.fromBigInteger(a);
- this.b = this.fromBigInteger(b);
- this.infinity = new ECPointFp(this, null, null); // 无穷远点
- }
- /**
- * 判断两个椭圆曲线是否相等
- */
- ECCurveFp.prototype.equals = function equals(other) {
- if (other === this) return true;
- return this.q.equals(other.q) && this.a.equals(other.a) && this.b.equals(other.b);
- };
- /**
- * 生成椭圆曲线域元素
- */
- ECCurveFp.prototype.fromBigInteger = function fromBigInteger(x) {
- return new ECFieldElementFp(this.q, x);
- };
- /**
- * 解析 16 进制串为椭圆曲线点
- */
- ECCurveFp.prototype.decodePointHex = function decodePointHex(s) {
- switch (parseInt(s.substr(0, 2), 16)) {
- // 第一个字节
- case 0:
- return this.infinity;
- case 2:
- case 3:
- // 不支持的压缩方式
- return null;
- case 4:
- case 6:
- case 7:
- var len = (s.length - 2) / 2;
- var xHex = s.substr(2, len);
- var yHex = s.substr(len + 2, len);
- return new ECPointFp(this, this.fromBigInteger(new BigInteger(xHex, 16)), this.fromBigInteger(new BigInteger(yHex, 16)));
- default:
- // 不支持
- return null;
- }
- };
- return ECCurveFp;
- }();
- module.exports = {
- ECPointFp: ECPointFp,
- ECCurveFp: ECCurveFp
- };
- /***/ }),
- /* 7 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
- /* eslint-disable no-bitwise, no-mixed-operators, class-methods-use-this */
- var _require = __webpack_require__(0),
- BigInteger = _require.BigInteger;
- var SM3Digest = __webpack_require__(2);
- var _ = __webpack_require__(1);
- var SM2Cipher = function () {
- function SM2Cipher() {
- _classCallCheck(this, SM2Cipher);
- this.ct = 1;
- this.p2 = null;
- this.sm3keybase = null;
- this.sm3c3 = null;
- this.key = new Array(32);
- this.keyOff = 0;
- }
- SM2Cipher.prototype.reset = function reset() {
- this.sm3keybase = new SM3Digest();
- this.sm3c3 = new SM3Digest();
- var xWords = _.hexToArray(this.p2.getX().toBigInteger().toRadix(16));
- var yWords = _.hexToArray(this.p2.getY().toBigInteger().toRadix(16));
- this.sm3keybase.blockUpdate(xWords, 0, xWords.length);
- this.sm3c3.blockUpdate(xWords, 0, xWords.length);
- this.sm3keybase.blockUpdate(yWords, 0, yWords.length);
- this.ct = 1;
- this.nextKey();
- };
- SM2Cipher.prototype.nextKey = function nextKey() {
- var sm3keycur = new SM3Digest(this.sm3keybase);
- sm3keycur.update(this.ct >> 24 & 0x00ff);
- sm3keycur.update(this.ct >> 16 & 0x00ff);
- sm3keycur.update(this.ct >> 8 & 0x00ff);
- sm3keycur.update(this.ct & 0x00ff);
- sm3keycur.doFinal(this.key, 0);
- this.keyOff = 0;
- this.ct++;
- };
- SM2Cipher.prototype.initEncipher = function initEncipher(userKey) {
- var keypair = _.generateKeyPairHex();
- var k = new BigInteger(keypair.privateKey, 16);
- var publicKey = keypair.publicKey;
- this.p2 = userKey.multiply(k); // [k](Pb)
- this.reset();
- if (publicKey.length > 128) {
- publicKey = publicKey.substr(publicKey.length - 128);
- }
- return publicKey;
- };
- SM2Cipher.prototype.encryptBlock = function encryptBlock(data) {
- this.sm3c3.blockUpdate(data, 0, data.length);
- for (var i = 0; i < data.length; i++) {
- if (this.keyOff === this.key.length) {
- this.nextKey();
- }
- data[i] ^= this.key[this.keyOff++] & 0xff;
- }
- };
- SM2Cipher.prototype.initDecipher = function initDecipher(userD, c1) {
- this.p2 = c1.multiply(userD);
- this.reset();
- };
- SM2Cipher.prototype.decryptBlock = function decryptBlock(data) {
- for (var i = 0; i < data.length; i++) {
- if (this.keyOff === this.key.length) {
- this.nextKey();
- }
- data[i] ^= this.key[this.keyOff++] & 0xff;
- }
- this.sm3c3.blockUpdate(data, 0, data.length);
- };
- SM2Cipher.prototype.doFinal = function doFinal(c3) {
- var yWords = _.hexToArray(this.p2.getY().toBigInteger().toRadix(16));
- this.sm3c3.blockUpdate(yWords, 0, yWords.length);
- this.sm3c3.doFinal(c3, 0);
- this.reset();
- };
- SM2Cipher.prototype.createPoint = function createPoint(x, y) {
- var publicKey = '04' + x + y;
- var point = _.getGlobalCurve().decodePointHex(publicKey);
- return point;
- };
- return SM2Cipher;
- }();
- module.exports = SM2Cipher;
- /***/ }),
- /* 8 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- /**
- * 左补0到指定长度
- */
- function leftPad(input, num) {
- if (input.length >= num) return input;
- return new Array(num - input.length + 1).join('0') + input;
- }
- /**
- * 二进制转化为十六进制
- */
- function binary2hex(binary) {
- var binaryLength = 8;
- var hex = '';
- for (var i = 0; i < binary.length / binaryLength; i++) {
- hex += leftPad(parseInt(binary.substr(i * binaryLength, binaryLength), 2).toString(16), 2);
- }
- return hex;
- }
- /**
- * 十六进制转化为二进制
- */
- function hex2binary(hex) {
- var hexLength = 2;
- var binary = '';
- for (var i = 0; i < hex.length / hexLength; i++) {
- binary += leftPad(parseInt(hex.substr(i * hexLength, hexLength), 16).toString(2), 8);
- }
- return binary;
- }
- /**
- * 普通字符串转化为二进制
- */
- function str2binary(str) {
- var binary = '';
- for (var i = 0, len = str.length; i < len; i++) {
- var ch = str[i];
- binary += leftPad(ch.codePointAt(0).toString(2), 8);
- }
- return binary;
- }
- /**
- * 循环左移
- */
- function rol(str, n) {
- return str.substring(n % str.length) + str.substr(0, n % str.length);
- }
- /**
- * 二进制运算
- */
- function binaryCal(x, y, method) {
- var a = x || '';
- var b = y || '';
- var result = [];
- var prevResult = void 0;
- for (var i = a.length - 1; i >= 0; i--) {
- // 大端
- prevResult = method(a[i], b[i], prevResult);
- result[i] = prevResult[0];
- }
- return result.join('');
- }
- /**
- * 二进制异或运算
- */
- function xor(x, y) {
- return binaryCal(x, y, function (a, b) {
- return [a === b ? '0' : '1'];
- });
- }
- /**
- * 二进制与运算
- */
- function and(x, y) {
- return binaryCal(x, y, function (a, b) {
- return [a === '1' && b === '1' ? '1' : '0'];
- });
- }
- /**
- * 二进制或运算
- */
- function or(x, y) {
- return binaryCal(x, y, function (a, b) {
- return [a === '1' || b === '1' ? '1' : '0'];
- }); // a === '0' && b === '0' ? '0' : '1'
- }
- /**
- * 二进制与运算
- */
- function add(x, y) {
- var result = binaryCal(x, y, function (a, b, prevResult) {
- var carry = prevResult ? prevResult[1] : '0' || '0';
- // a,b不等时,carry不变,结果与carry相反
- // a,b相等时,结果等于原carry,新carry等于a
- if (a !== b) return [carry === '0' ? '1' : '0', carry];
- return [carry, a];
- });
- return result;
- }
- /**
- * 二进制非运算
- */
- function not(x) {
- return binaryCal(x, undefined, function (a) {
- return [a === '1' ? '0' : '1'];
- });
- }
- function calMulti(method) {
- return function () {
- for (var _len = arguments.length, arr = Array(_len), _key = 0; _key < _len; _key++) {
- arr[_key] = arguments[_key];
- }
- return arr.reduce(function (prev, curr) {
- return method(prev, curr);
- });
- };
- }
- /**
- * 压缩函数中的置换函数 P1(X) = X xor (X <<< 9) xor (X <<< 17)
- */
- function P0(X) {
- return calMulti(xor)(X, rol(X, 9), rol(X, 17));
- }
- /**
- * 消息扩展中的置换函数 P1(X) = X xor (X <<< 15) xor (X <<< 23)
- */
- function P1(X) {
- return calMulti(xor)(X, rol(X, 15), rol(X, 23));
- }
- function FF(X, Y, Z, j) {
- return j >= 0 && j <= 15 ? calMulti(xor)(X, Y, Z) : calMulti(or)(and(X, Y), and(X, Z), and(Y, Z));
- }
- function GG(X, Y, Z, j) {
- return j >= 0 && j <= 15 ? calMulti(xor)(X, Y, Z) : or(and(X, Y), and(not(X), Z));
- }
- function T(j) {
- return j >= 0 && j <= 15 ? hex2binary('79cc4519') : hex2binary('7a879d8a');
- }
- /**
- * 压缩函数
- */
- function CF(V, Bi) {
- // 消息扩展
- var wordLength = 32;
- var W = [];
- var M = []; // W'
- // 将消息分组B划分为16个字W0, W1,…… ,W15 (字为长度为32的比特串)
- for (var i = 0; i < 16; i++) {
- W.push(Bi.substr(i * wordLength, wordLength));
- }
- // W[j] <- P1(W[j−16] xor W[j−9] xor (W[j−3] <<< 15)) xor (W[j−13] <<< 7) xor W[j−6]
- for (var j = 16; j < 68; j++) {
- W.push(calMulti(xor)(P1(calMulti(xor)(W[j - 16], W[j - 9], rol(W[j - 3], 15))), rol(W[j - 13], 7), W[j - 6]));
- }
- // W′[j] = W[j] xor W[j+4]
- for (var _j = 0; _j < 64; _j++) {
- M.push(xor(W[_j], W[_j + 4]));
- }
- // 压缩
- var wordRegister = []; // 字寄存器
- for (var _j2 = 0; _j2 < 8; _j2++) {
- wordRegister.push(V.substr(_j2 * wordLength, wordLength));
- }
- var A = wordRegister[0];
- var B = wordRegister[1];
- var C = wordRegister[2];
- var D = wordRegister[3];
- var E = wordRegister[4];
- var F = wordRegister[5];
- var G = wordRegister[6];
- var H = wordRegister[7];
- // 中间变量
- var SS1 = void 0;
- var SS2 = void 0;
- var TT1 = void 0;
- var TT2 = void 0;
- for (var _j3 = 0; _j3 < 64; _j3++) {
- SS1 = rol(calMulti(add)(rol(A, 12), E, rol(T(_j3), _j3)), 7);
- SS2 = xor(SS1, rol(A, 12));
- TT1 = calMulti(add)(FF(A, B, C, _j3), D, SS2, M[_j3]);
- TT2 = calMulti(add)(GG(E, F, G, _j3), H, SS1, W[_j3]);
- D = C;
- C = rol(B, 9);
- B = A;
- A = TT1;
- H = G;
- G = rol(F, 19);
- F = E;
- E = P0(TT2);
- }
- return xor([A, B, C, D, E, F, G, H].join(''), V);
- }
- module.exports = function (str) {
- var binary = str2binary(str);
- // 填充
- var len = binary.length;
- // k是满足len + 1 + k = 448mod512的最小的非负整数
- var k = len % 512;
- // 如果 448 <= (512 % len) < 512,需要多补充 (len % 448) 比特'0'以满足总比特长度为512的倍数
- k = k >= 448 ? 512 - k % 448 - 1 : 448 - k - 1;
- var m = (binary + '1' + leftPad('', k) + leftPad(len.toString(2), 64)).toString(); // k个0
- // 迭代压缩
- var n = (len + k + 65) / 512;
- var V = hex2binary('7380166f4914b2b9172442d7da8a0600a96f30bc163138aae38dee4db0fb0e4e');
- for (var i = 0; i <= n - 1; i++) {
- var B = m.substr(512 * i, 512);
- V = CF(V, B);
- }
- return binary2hex(V);
- };
- /***/ }),
- /* 9 */
- /***/ (function(module, exports, __webpack_require__) {
- "use strict";
- /* eslint-disable no-bitwise, no-mixed-operators */
- var DECRYPT = 0;
- var ROUND = 32;
- var BLOCK = 16;
- var Sbox = [0xd6, 0x90, 0xe9, 0xfe, 0xcc, 0xe1, 0x3d, 0xb7, 0x16, 0xb6, 0x14, 0xc2, 0x28, 0xfb, 0x2c, 0x05, 0x2b, 0x67, 0x9a, 0x76, 0x2a, 0xbe, 0x04, 0xc3, 0xaa, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99, 0x9c, 0x42, 0x50, 0xf4, 0x91, 0xef, 0x98, 0x7a, 0x33, 0x54, 0x0b, 0x43, 0xed, 0xcf, 0xac, 0x62, 0xe4, 0xb3, 0x1c, 0xa9, 0xc9, 0x08, 0xe8, 0x95, 0x80, 0xdf, 0x94, 0xfa, 0x75, 0x8f, 0x3f, 0xa6, 0x47, 0x07, 0xa7, 0xfc, 0xf3, 0x73, 0x17, 0xba, 0x83, 0x59, 0x3c, 0x19, 0xe6, 0x85, 0x4f, 0xa8, 0x68, 0x6b, 0x81, 0xb2, 0x71, 0x64, 0xda, 0x8b, 0xf8, 0xeb, 0x0f, 0x4b, 0x70, 0x56, 0x9d, 0x35, 0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, 0xd1, 0xa2, 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, 0x87, 0xd4, 0x00, 0x46, 0x57, 0x9f, 0xd3, 0x27, 0x52, 0x4c, 0x36, 0x02, 0xe7, 0xa0, 0xc4, 0xc8, 0x9e, 0xea, 0xbf, 0x8a, 0xd2, 0x40, 0xc7, 0x38, 0xb5, 0xa3, 0xf7, 0xf2, 0xce, 0xf9, 0x61, 0x15, 0xa1, 0xe0, 0xae, 0x5d, 0xa4, 0x9b, 0x34, 0x1a, 0x55, 0xad, 0x93, 0x32, 0x30, 0xf5, 0x8c, 0xb1, 0xe3, 0x1d, 0xf6, 0xe2, 0x2e, 0x82, 0x66, 0xca, 0x60, 0xc0, 0x29, 0x23, 0xab, 0x0d, 0x53, 0x4e, 0x6f, 0xd5, 0xdb, 0x37, 0x45, 0xde, 0xfd, 0x8e, 0x2f, 0x03, 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b, 0x51, 0x8d, 0x1b, 0xaf, 0x92, 0xbb, 0xdd, 0xbc, 0x7f, 0x11, 0xd9, 0x5c, 0x41, 0x1f, 0x10, 0x5a, 0xd8, 0x0a, 0xc1, 0x31, 0x88, 0xa5, 0xcd, 0x7b, 0xbd, 0x2d, 0x74, 0xd0, 0x12, 0xb8, 0xe5, 0xb4, 0xb0, 0x89, 0x69, 0x97, 0x4a, 0x0c, 0x96, 0x77, 0x7e, 0x65, 0xb9, 0xf1, 0x09, 0xc5, 0x6e, 0xc6, 0x84, 0x18, 0xf0, 0x7d, 0xec, 0x3a, 0xdc, 0x4d, 0x20, 0x79, 0xee, 0x5f, 0x3e, 0xd7, 0xcb, 0x39, 0x48];
- var CK = [0x00070e15, 0x1c232a31, 0x383f464d, 0x545b6269, 0x70777e85, 0x8c939aa1, 0xa8afb6bd, 0xc4cbd2d9, 0xe0e7eef5, 0xfc030a11, 0x181f262d, 0x343b4249, 0x50575e65, 0x6c737a81, 0x888f969d, 0xa4abb2b9, 0xc0c7ced5, 0xdce3eaf1, 0xf8ff060d, 0x141b2229, 0x30373e45, 0x4c535a61, 0x686f767d, 0x848b9299, 0xa0a7aeb5, 0xbcc3cad1, 0xd8dfe6ed, 0xf4fb0209, 0x10171e25, 0x2c333a41, 0x484f565d, 0x646b7279];
- function rotl(x, y) {
- return x << y | x >>> 32 - y;
- }
- function byteSub(a) {
- return (Sbox[a >>> 24 & 0xFF] & 0xFF) << 24 | (Sbox[a >>> 16 & 0xFF] & 0xFF) << 16 | (Sbox[a >>> 8 & 0xFF] & 0xFF) << 8 | Sbox[a & 0xFF] & 0xFF;
- }
- function l1(b) {
- return b ^ rotl(b, 2) ^ rotl(b, 10) ^ rotl(b, 18) ^ rotl(b, 24);
- }
- function l2(b) {
- return b ^ rotl(b, 13) ^ rotl(b, 23);
- }
- function sms4Crypt(input, output, roundKey) {
- var r = void 0;
- var mid = void 0;
- var x = new Array(4);
- var tmp = new Array(4);
- for (var i = 0; i < 4; i++) {
- tmp[0] = input[0 + 4 * i] & 0xff;
- tmp[1] = input[1 + 4 * i] & 0xff;
- tmp[2] = input[2 + 4 * i] & 0xff;
- tmp[3] = input[3 + 4 * i] & 0xff;
- x[i] = tmp[0] << 24 | tmp[1] << 16 | tmp[2] << 8 | tmp[3];
- }
- for (r = 0; r < 32; r += 4) {
- mid = x[1] ^ x[2] ^ x[3] ^ roundKey[r + 0];
- mid = byteSub(mid);
- x[0] ^= l1(mid); // x4
- mid = x[2] ^ x[3] ^ x[0] ^ roundKey[r + 1];
- mid = byteSub(mid);
- x[1] ^= l1(mid); // x5
- mid = x[3] ^ x[0] ^ x[1] ^ roundKey[r + 2];
- mid = byteSub(mid);
- x[2] ^= l1(mid); // x6
- mid = x[0] ^ x[1] ^ x[2] ^ roundKey[r + 3];
- mid = byteSub(mid);
- x[3] ^= l1(mid); // x7
- }
- // Reverse
- for (var j = 0; j < 16; j += 4) {
- output[j] = x[3 - j / 4] >>> 24 & 0xff;
- output[j + 1] = x[3 - j / 4] >>> 16 & 0xff;
- output[j + 2] = x[3 - j / 4] >>> 8 & 0xff;
- output[j + 3] = x[3 - j / 4] & 0xff;
- }
- }
- function sms4KeyExt(key, roundKey, cryptFlag) {
- var r = void 0;
- var mid = void 0;
- var x = new Array(4);
- var tmp = new Array(4);
- for (var i = 0; i < 4; i++) {
- tmp[0] = key[0 + 4 * i] & 0xff;
- tmp[1] = key[1 + 4 * i] & 0xff;
- tmp[2] = key[2 + 4 * i] & 0xff;
- tmp[3] = key[3 + 4 * i] & 0xff;
- x[i] = tmp[0] << 24 | tmp[1] << 16 | tmp[2] << 8 | tmp[3];
- }
- x[0] ^= 0xa3b1bac6;
- x[1] ^= 0x56aa3350;
- x[2] ^= 0x677d9197;
- x[3] ^= 0xb27022dc;
- for (r = 0; r < 32; r += 4) {
- mid = x[1] ^ x[2] ^ x[3] ^ CK[r + 0];
- mid = byteSub(mid);
- roundKey[r + 0] = x[0] ^= l2(mid); // roundKey0 = K4
- mid = x[2] ^ x[3] ^ x[0] ^ CK[r + 1];
- mid = byteSub(mid);
- roundKey[r + 1] = x[1] ^= l2(mid); // roundKey1 = K5
- mid = x[3] ^ x[0] ^ x[1] ^ CK[r + 2];
- mid = byteSub(mid);
- roundKey[r + 2] = x[2] ^= l2(mid); // roundKey2 = K6
- mid = x[0] ^ x[1] ^ x[2] ^ CK[r + 3];
- mid = byteSub(mid);
- roundKey[r + 3] = x[3] ^= l2(mid); // roundKey3 = K7
- }
- // 解密时轮密钥使用顺序:roundKey31, roundKey30, ..., roundKey0
- if (cryptFlag === DECRYPT) {
- for (r = 0; r < 16; r++) {
- mid = roundKey[r];
- roundKey[r] = roundKey[31 - r];
- roundKey[31 - r] = mid;
- }
- }
- }
- function sm4(inArray, key, cryptFlag) {
- var outArray = [];
- var point = 0;
- var roundKey = new Array(ROUND);
- sms4KeyExt(key, roundKey, cryptFlag);
- var input = new Array(16);
- var output = new Array(16);
- var inLen = inArray.length;
- while (inLen >= BLOCK) {
- input = inArray.slice(point, point + 16);
- sms4Crypt(input, output, roundKey);
- for (var i = 0; i < BLOCK; i++) {
- outArray[point + i] = output[i];
- }
- inLen -= BLOCK;
- point += BLOCK;
- }
- return outArray;
- }
- module.exports = {
- encrypt: function encrypt(inArray, key) {
- return sm4(inArray, key, 1);
- },
- decrypt: function decrypt(inArray, key) {
- return sm4(inArray, key, 0);
- }
- };
- /***/ })
- /******/ ]);
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