对称加密算法DES实现
什么是对称加密 ?
在对称加密算法中,使用的密钥只有一个,发收信双方都使用这个密钥对数据进行加密和解密,这就要求解密方事先必须知道加密密钥(所以密钥的保密性对通信的安全性至关重要。)
使用场景
在用户登录的时候 需要获取临时登陆凭证token来证明该用户是被信任的, 那怎么获取 临时登录凭证呐?
比较常见的方式是用手机号验证码验证。另一种就是用对称密钥的实现
本案列提供三种实现方式 :java版,js版,小程序版
java 代码实现
1 import org.apache.commons.codec.binary.Hex; 2 3 import javax.crypto.Cipher; 4 import javax.crypto.spec.SecretKeySpec; 5 6 /** 7 * 采用3DES加密,单des密钥是8字节,三重des密钥就是3*8=24字节,更加安全 8 * 即密钥必须是24位 9 */ 10 public class TripleDes { 11 12 private TripleDes(){} 13 14 private static Cipher DES_CIPHER; 15 static { 16 try { 17 DES_CIPHER = Cipher.getInstance("DESede/ECB/PKCS5Padding"); 18 } catch (Exception e) { 19 e.printStackTrace(); 20 } 21 } 22 23 /** 24 * 加密 25 * @param str 明文字符串 26 * @param key 密钥(必须24位) 27 * @return 28 */ 29 public static String encrypt3DES(String str, String key) { 30 try { 31 DES_CIPHER.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key.getBytes("utf-8"), "DESede")); 32 byte[] encryptedData = DES_CIPHER.doFinal(str.getBytes("utf-8")); 33 //转化为字符串 34 return Hex.encodeHexString(encryptedData).toUpperCase(); 35 } catch (Exception e) { 36 e.printStackTrace(); 37 } 38 return null; 39 } 40 41 /** 42 * 解密 43 * @param str 密码后的密文 44 * @param key 密钥(必须24位) 45 * @return 46 */ 47 public static String decrypt3DES(String str, String key) { 48 try { 49 DES_CIPHER.init(Cipher.DECRYPT_MODE, new SecretKeySpec(key.getBytes("utf-8"), "DESede")); 50 byte[] decryptedData = DES_CIPHER.doFinal(Hex.decodeHex(str.toCharArray())); 51 return new String(decryptedData, "utf-8"); 52 } catch (Exception e) { 53 e.printStackTrace(); 54 } 55 return null; 56 } 57 58 59 public static void main(String[] args) { 60 String str = "helloWorld1523"; 61 String key = "555555555555555555555555";// 24位密钥 62 String s = encrypt3DES(str, key); 63 System.out.println("密文:"+s); 64 String s1 = decrypt3DES(s, key); 65 System.out.println("明文:"+s1); 66 } 67 68 }
注:本次为了演示方便密钥写了24个5
运行结果
密文:86BF8FB9B63E3D7892DE68238196B1CB
明文:helloWorld1523
js 代码实现
首先需要引入两个js分别是tripledes.js,mode-ecb.js 后续有这两个文件复制出来即可
加密方法
1 /** 2 * 加密 3 * @param {String} str 需要加密的字符串 4 * @param {String} key 密钥(24位) 5 */ 6 function encryptByDES(str, key) { 7 var keyHex = CryptoJS.enc.Utf8.parse(key); 8 var encrypted = CryptoJS.TripleDES.encrypt(str, keyHex, { 9 mode: CryptoJS.mode.ECB, 10 padding: CryptoJS.pad.Pkcs7 //后端pkcs5填充,前端对应pkcs7 11 }); 12 return encrypted.toString() 13 } 14 15 16 /** 17 * 18 * @param {String} str 需要解密的字符串 19 * @param {String} key 密钥(24位) 20 */ 21 function decryptByDES(str, key) { 22 var keyHex = CryptoJS.enc.Utf8.parse(key); 23 var decrypted = CryptoJS.TripleDES.decrypt(str, keyHex, { 24 mode:CryptoJS.mode.ECB, 25 padding: CryptoJS.pad.Pkcs7 //后端pkcs5填充,前端对应pkcs7 26 }); 27 return decrypted.toString(CryptoJS.enc.Utf8) 28 }
tripledes.js 内容
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 /* 2 CryptoJS v3.1.2 3 code.google.com/p/crypto-js 4 (c) 2009-2013 by Jeff Mott. All rights reserved. 5 code.google.com/p/crypto-js/wiki/License 6 */ 7 var CryptoJS = CryptoJS || function (u, l) { 8 var d = {}, 9 n = d.lib = {}, 10 p = function p() { }, 11 s = n.Base = { 12 extend: function extend(a) { 13 p.prototype = this; var c = new p(); a && c.mixIn(a); c.hasOwnProperty("init") || (c.init = function () { 14 c.$super.init.apply(this, arguments); 15 }); c.init.prototype = c; c.$super = this; return c; 16 }, create: function create() { 17 var a = this.extend(); a.init.apply(a, arguments); return a; 18 }, init: function init() { }, mixIn: function mixIn(a) { 19 for (var c in a) { 20 a.hasOwnProperty(c) && (this[c] = a[c]); 21 } a.hasOwnProperty("toString") && (this.toString = a.toString); 22 }, clone: function clone() { 23 return this.init.prototype.extend(this); 24 } 25 }, 26 q = n.WordArray = s.extend({ 27 init: function init(a, c) { 28 a = this.words = a || []; this.sigBytes = c != l ? c : 4 * a.length; 29 }, toString: function toString(a) { 30 return (a || v).stringify(this); 31 }, concat: function concat(a) { 32 var c = this.words, 33 m = a.words, 34 f = this.sigBytes; a = a.sigBytes; this.clamp(); if (f % 4) for (var t = 0; t < a; t++) { 35 c[f + t >>> 2] |= (m[t >>> 2] >>> 24 - 8 * (t % 4) & 255) << 24 - 8 * ((f + t) % 4); 36 } else if (65535 < m.length) for (t = 0; t < a; t += 4) { 37 c[f + t >>> 2] = m[t >>> 2]; 38 } else c.push.apply(c, m); this.sigBytes += a; return this; 39 }, clamp: function clamp() { 40 var a = this.words, 41 c = this.sigBytes; a[c >>> 2] &= 4294967295 << 32 - 8 * (c % 4); a.length = u.ceil(c / 4); 42 }, clone: function clone() { 43 var a = s.clone.call(this); a.words = this.words.slice(0); return a; 44 }, random: function random(a) { 45 for (var c = [], m = 0; m < a; m += 4) { 46 c.push(4294967296 * u.random() | 0); 47 } return new q.init(c, a); 48 } 49 }), 50 w = d.enc = {}, 51 v = w.Hex = { 52 stringify: function stringify(a) { 53 var c = a.words; a = a.sigBytes; for (var m = [], f = 0; f < a; f++) { 54 var t = c[f >>> 2] >>> 24 - 8 * (f % 4) & 255; m.push((t >>> 4).toString(16)); m.push((t & 15).toString(16)); 55 } return m.join(""); 56 }, parse: function parse(a) { 57 for (var c = a.length, m = [], f = 0; f < c; f += 2) { 58 m[f >>> 3] |= parseInt(a.substr(f, 2), 16) << 24 - 4 * (f % 8); 59 } return new q.init(m, c / 2); 60 } 61 }, 62 b = w.Latin1 = { 63 stringify: function stringify(a) { 64 var c = a.words; a = a.sigBytes; for (var m = [], f = 0; f < a; f++) { 65 m.push(String.fromCharCode(c[f >>> 2] >>> 24 - 8 * (f % 4) & 255)); 66 } return m.join(""); 67 }, parse: function parse(a) { 68 for (var c = a.length, m = [], f = 0; f < c; f++) { 69 m[f >>> 2] |= (a.charCodeAt(f) & 255) << 24 - 8 * (f % 4); 70 } return new q.init(m, c); 71 } 72 }, 73 x = w.Utf8 = { 74 stringify: function stringify(a) { 75 try { 76 return decodeURIComponent(escape(b.stringify(a))); 77 } catch (c) { 78 throw Error("Malformed UTF-8 data"); 79 } 80 }, parse: function parse(a) { 81 return b.parse(unescape(encodeURIComponent(a))); 82 } 83 }, 84 r = n.BufferedBlockAlgorithm = s.extend({ 85 reset: function reset() { 86 this._data = new q.init(); this._nDataBytes = 0; 87 }, _append: function _append(a) { 88 "string" == typeof a && (a = x.parse(a)); this._data.concat(a); this._nDataBytes += a.sigBytes; 89 }, _process: function _process(a) { 90 var c = this._data, 91 m = c.words, 92 f = c.sigBytes, 93 t = this.blockSize, 94 b = f / (4 * t), 95 b = a ? u.ceil(b) : u.max((b | 0) - this._minBufferSize, 0); a = b * t; f = u.min(4 * a, f); if (a) { 96 for (var e = 0; e < a; e += t) { 97 this._doProcessBlock(m, e); 98 } e = m.splice(0, a); c.sigBytes -= f; 99 } return new q.init(e, f); 100 }, clone: function clone() { 101 var a = s.clone.call(this); 102 a._data = this._data.clone(); return a; 103 }, _minBufferSize: 0 104 }); n.Hasher = r.extend({ 105 cfg: s.extend(), init: function init(a) { 106 this.cfg = this.cfg.extend(a); this.reset(); 107 }, reset: function reset() { 108 r.reset.call(this); this._doReset(); 109 }, update: function update(a) { 110 this._append(a); this._process(); return this; 111 }, finalize: function finalize(a) { 112 a && this._append(a); return this._doFinalize(); 113 }, blockSize: 16, _createHelper: function _createHelper(a) { 114 return function (c, m) { 115 return new a.init(m).finalize(c); 116 }; 117 }, _createHmacHelper: function _createHmacHelper(a) { 118 return function (c, m) { 119 return new e.HMAC.init(a, m).finalize(c); 120 }; 121 } 122 }); var e = d.algo = {}; return d; 123 }(Math); 124 125 (function () { 126 var u = CryptoJS, 127 l = u.lib.WordArray; u.enc.Base64 = 128 { 129 stringify: function stringify(d) { 130 var n = d.words, 131 l = d.sigBytes, 132 s = this._map; d.clamp(); d = []; for (var q = 0; q < l; q += 3) { 133 for (var w = (n[q >>> 2] >>> 24 - 8 * (q % 4) & 255) << 16 | (n[q + 1 >>> 2] >>> 24 - 8 * ((q + 1) % 4) & 255) << 8 | n[q + 2 >>> 2] >>> 24 - 8 * ((q + 2) % 4) & 255, v = 0; 4 > v && q + 0.75 * v < l; v++) { 134 d.push(s.charAt(w >>> 6 * (3 - v) & 63)); 135 } 136 } if (n = s.charAt(64)) for (; d.length % 4;) { 137 d.push(n); 138 } return d.join(""); 139 }, parse: function parse(d) { 140 var n = d.length, 141 p = this._map, 142 s = p.charAt(64); s && (s = d.indexOf(s), -1 != s && (n = s)); for (var s = [], q = 0, w = 0; w < n; w++) { 143 if (w % 4) { 144 var v = p.indexOf(d.charAt(w - 1)) << 2 * (w % 4), 145 b = p.indexOf(d.charAt(w)) >>> 6 - 2 * (w % 4); s[q >>> 2] |= (v | b) << 24 - 8 * (q % 4); q++; 146 } 147 } return l.create(s, q); 148 }, _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" 149 }; 150 })(); 151 152 //MD5 153 (function (u) { 154 function l(b, e, a, c, m, f, t) { 155 b = b + (e & a | ~e & c) + m + t; return (b << f | b >>> 32 - f) + e; 156 } 157 function d(b, e, a, c, m, f, t) { 158 b = b + (e & c | a & ~c) + m + t; return (b << f | b >>> 32 - f) + e; 159 } 160 function n(b, e, a, c, m, f, t) { 161 b = b + (e ^ a ^ c) + m + t; return (b << f | b >>> 32 - f) + e; 162 } 163 function p(b, e, a, c, m, f, t) { 164 b = b + (a ^ (e | ~c)) + m + t; return (b << f | b >>> 32 - f) + e; 165 } 166 167 for (var s = CryptoJS, q = s.lib, w = q.WordArray, v = q.Hasher, q = s.algo, b = [], x = 0; 64 > x; x++) { 168 b[x] = 4294967296 * u.abs(u.sin(x + 1)) | 0; 169 } 170 q = q.MD5 = v.extend({ 171 _doReset: function _doReset() { 172 this._hash = new w.init([1732584193, 4023233417, 2562383102, 271733878]); 173 }, 174 _doProcessBlock: function _doProcessBlock(r, e) { 175 for (var a = 0; 16 > a; a++) { 176 var c = e + a, 177 m = r[c]; r[c] = (m << 8 | m >>> 24) & 16711935 | (m << 24 | m >>> 8) & 4278255360; 178 } var a = this._hash.words, 179 c = r[e + 0], 180 m = r[e + 1], 181 f = r[e + 2], 182 t = r[e + 3], 183 y = r[e + 4], 184 q = r[e + 5], 185 s = r[e + 6], 186 w = r[e + 7], 187 v = r[e + 8], 188 u = r[e + 9], 189 x = r[e + 10], 190 z = r[e + 11], 191 A = r[e + 12], 192 B = r[e + 13], 193 C = r[e + 14], 194 D = r[e + 15], 195 g = a[0], 196 h = a[1], 197 j = a[2], 198 k = a[3], 199 g = l(g, h, j, k, c, 7, b[0]), 200 k = l(k, g, h, j, m, 12, b[1]), 201 j = l(j, k, g, h, f, 17, b[2]), 202 h = l(h, j, k, g, t, 22, b[3]), 203 g = l(g, h, j, k, y, 7, b[4]), 204 k = l(k, g, h, j, q, 12, b[5]), 205 j = l(j, k, g, h, s, 17, b[6]), 206 h = l(h, j, k, g, w, 22, b[7]), 207 g = l(g, h, j, k, v, 7, b[8]), 208 k = l(k, g, h, j, u, 12, b[9]), 209 j = l(j, k, g, h, x, 17, b[10]), 210 h = l(h, j, k, g, z, 22, b[11]), 211 g = l(g, h, j, k, A, 7, b[12]), 212 k = l(k, g, h, j, B, 12, b[13]), 213 j = l(j, k, g, h, C, 17, b[14]), 214 h = l(h, j, k, g, D, 22, b[15]), 215 g = d(g, h, j, k, m, 5, b[16]), 216 k = d(k, g, h, j, s, 9, b[17]), 217 j = d(j, k, g, h, z, 14, b[18]), 218 h = d(h, j, k, g, c, 20, b[19]), 219 g = d(g, h, j, k, q, 5, b[20]), 220 k = d(k, g, h, j, x, 9, b[21]), 221 j = d(j, k, g, h, D, 14, b[22]), 222 h = d(h, j, k, g, y, 20, b[23]), 223 g = d(g, h, j, k, u, 5, b[24]), 224 k = d(k, g, h, j, C, 9, b[25]), 225 j = d(j, k, g, h, t, 14, b[26]), 226 h = d(h, j, k, g, v, 20, b[27]), 227 g = d(g, h, j, k, B, 5, b[28]), 228 k = d(k, g, h, j, f, 9, b[29]), 229 j = d(j, k, g, h, w, 14, b[30]), 230 h = d(h, j, k, g, A, 20, b[31]), 231 g = n(g, h, j, k, q, 4, b[32]), 232 k = n(k, g, h, j, v, 11, b[33]), 233 j = n(j, k, g, h, z, 16, b[34]), 234 h = n(h, j, k, g, C, 23, b[35]), 235 g = n(g, h, j, k, m, 4, b[36]), 236 k = n(k, g, h, j, y, 11, b[37]), 237 j = n(j, k, g, h, w, 16, b[38]), 238 h = n(h, j, k, g, x, 23, b[39]), 239 g = n(g, h, j, k, B, 4, b[40]), 240 k = n(k, g, h, j, c, 11, b[41]), 241 j = n(j, k, g, h, t, 16, b[42]), 242 h = n(h, j, k, g, s, 23, b[43]), 243 g = n(g, h, j, k, u, 4, b[44]), 244 k = n(k, g, h, j, A, 11, b[45]), 245 j = n(j, k, g, h, D, 16, b[46]), 246 h = n(h, j, k, g, f, 23, b[47]), 247 g = p(g, h, j, k, c, 6, b[48]), 248 k = p(k, g, h, j, w, 10, b[49]), 249 j = p(j, k, g, h, C, 15, b[50]), 250 h = p(h, j, k, g, q, 21, b[51]), 251 g = p(g, h, j, k, A, 6, b[52]), 252 k = p(k, g, h, j, t, 10, b[53]), 253 j = p(j, k, g, h, x, 15, b[54]), 254 h = p(h, j, k, g, m, 21, b[55]), 255 g = p(g, h, j, k, v, 6, b[56]), 256 k = p(k, g, h, j, D, 10, b[57]), 257 j = p(j, k, g, h, s, 15, b[58]), 258 h = p(h, j, k, g, B, 21, b[59]), 259 g = p(g, h, j, k, y, 6, b[60]), 260 k = p(k, g, h, j, z, 10, b[61]), 261 j = p(j, k, g, h, f, 15, b[62]), 262 h = p(h, j, k, g, u, 21, b[63]); a[0] = a[0] + g | 0; a[1] = a[1] + h | 0; a[2] = a[2] + j | 0; a[3] = a[3] + k | 0; 263 }, _doFinalize: function _doFinalize() { 264 var b = this._data, 265 e = b.words, 266 a = 8 * this._nDataBytes, 267 c = 8 * b.sigBytes; e[c >>> 5] |= 128 << 24 - c % 32; var m = u.floor(a / 4294967296); e[(c + 64 >>> 9 << 4) + 15] = (m << 8 | m >>> 24) & 16711935 | (m << 24 | m >>> 8) & 4278255360; e[(c + 64 >>> 9 << 4) + 14] = (a << 8 | a >>> 24) & 16711935 | (a << 24 | a >>> 8) & 4278255360; b.sigBytes = 4 * (e.length + 1); this._process(); b = this._hash; e = b.words; for (a = 0; 4 > a; a++) { 268 c = e[a], e[a] = (c << 8 | c >>> 24) & 16711935 | (c << 24 | c >>> 8) & 4278255360; 269 } return b; 270 }, clone: function clone() { 271 var b = v.clone.call(this); b._hash = this._hash.clone(); return b; 272 } 273 }); s.MD5 = v._createHelper(q); s.HmacMD5 = v._createHmacHelper(q); 274 })(Math); 275 276 (function () { 277 var u = CryptoJS, 278 l = u.lib, 279 d = l.Base, 280 n = l.WordArray, 281 l = u.algo, 282 p = l.EvpKDF = d.extend({ 283 cfg: d.extend({ keySize: 4, hasher: l.MD5, iterations: 1 }), init: function init(d) { 284 this.cfg = this.cfg.extend(d); 285 }, compute: function compute(d, l) { 286 for (var p = this.cfg, v = p.hasher.create(), b = n.create(), u = b.words, r = p.keySize, p = p.iterations; u.length < r;) { 287 e && v.update(e); var e = v.update(d).finalize(l); v.reset(); for (var a = 1; a < p; a++) { 288 e = v.finalize(e), v.reset(); 289 } b.concat(e); 290 } b.sigBytes = 4 * r; return b; 291 } 292 }); u.EvpKDF = function (d, l, n) { 293 return p.create(n).compute(d, l); 294 }; 295 })(); 296 297 CryptoJS.lib.Cipher || function (u) { 298 var l = CryptoJS, 299 d = l.lib, 300 n = d.Base, 301 p = d.WordArray, 302 s = d.BufferedBlockAlgorithm, 303 //q = l.enc.Base64, 304 q = l.enc.Hex, 305 w = l.algo.EvpKDF, 306 v = d.Cipher = s.extend({ 307 cfg: n.extend(), createEncryptor: function createEncryptor(m, a) { 308 return this.create(this._ENC_XFORM_MODE, m, a); 309 }, 310 311 createDecryptor: function createDecryptor(m, a) { 312 return this.create(this._DEC_XFORM_MODE, m, a); 313 }, 314 315 init: function init(m, a, b) { 316 this.cfg = this.cfg.extend(b); this._xformMode = m; this._key = a; this.reset(); 317 }, 318 319 reset: function reset() { 320 s.reset.call(this); this._doReset(); 321 }, 322 323 process: function process(a) { 324 this._append(a); return this._process(); 325 }, 326 327 finalize: function finalize(a) { 328 a && this._append(a); return this._doFinalize(); 329 }, 330 331 keySize: 4, 332 333 ivSize: 4, 334 335 _ENC_XFORM_MODE: 1, 336 337 _DEC_XFORM_MODE: 2, 338 339 _createHelper: function _createHelper(m) { 340 return { 341 encrypt: function encrypt(f, b, e) 342 { 343 return ("string" == typeof b ? c : a).encrypt(m, f, b, e); 344 }, 345 346 decrypt: function decrypt(f, b, e) 347 { 348 return ("string" == typeof b ? c : a).decrypt(m, f, b, e); 349 } 350 }; 351 } 352 }); 353 354 d.StreamCipher = v.extend({ 355 _doFinalize: function _doFinalize() { 356 return this._process(!0); 357 }, 358 359 blockSize: 1 360 }); 361 362 var b = l.mode = {}, 363 x = function x(a, f, b) { 364 var c = this._iv; c ? this._iv = u : c = this._prevBlock; for (var e = 0; e < b; e++) { 365 a[f + e] ^= c[e]; 366 } 367 }, 368 369 r = (d.BlockCipherMode = n.extend({ 370 createEncryptor: function createEncryptor(a, f) { 371 return this.Encryptor.create(a, f); 372 }, 373 374 createDecryptor: function createDecryptor(a, f) { 375 return this.Decryptor.create(a, f); 376 }, 377 378 init: function init(a, f) { 379 this._cipher = a; this._iv = f; 380 } 381 })).extend(); 382 383 r.Encryptor = r.extend({ 384 processBlock: function processBlock(a, f) { 385 var b = this._cipher, 386 c = b.blockSize; x.call(this, a, f, c); b.encryptBlock(a, f); this._prevBlock = a.slice(f, f + c); 387 } 388 }); 389 390 r.Decryptor = r.extend({ 391 processBlock: function processBlock(a, b) { 392 var c = this._cipher, 393 e = c.blockSize, 394 d = a.slice(b, b + e); c.decryptBlock(a, b); x.call(this, a, b, e); this._prevBlock = d; 395 } 396 }); 397 398 b = b.CBC = r; 399 400 r = (l.pad = {}).Pkcs7 = { 401 pad: function pad(a, b) { 402 for (var c = 4 * b, c = c - a.sigBytes % c, e = c << 24 | c << 16 | c << 8 | c, d = [], l = 0; l < c; l += 4) { 403 d.push(e); 404 } c = p.create(d, c); a.concat(c); 405 }, 406 407 unpad: function unpad(a) { 408 a.sigBytes -= a.words[a.sigBytes - 1 >>> 2] & 255; 409 } 410 }; 411 412 d.BlockCipher = v.extend({ 413 cfg: v.cfg.extend({ mode: b, padding: r }), reset: function reset() { 414 v.reset.call(this); var a = this.cfg, 415 c = a.iv, 416 a = a.mode; if (this._xformMode == this._ENC_XFORM_MODE) var b = a.createEncryptor; else b = a.createDecryptor, this._minBufferSize = 1; this._mode = b.call(a, this, c && c.words); 417 }, 418 419 _doProcessBlock: function _doProcessBlock(a, c) { 420 this._mode.processBlock(a, c); 421 }, 422 423 _doFinalize: function _doFinalize() { 424 var a = this.cfg.padding; if (this._xformMode == this._ENC_XFORM_MODE) { 425 a.pad(this._data, this.blockSize); var c = this._process(!0); 426 } else c = this._process(!0), a.unpad(c); return c; 427 }, 428 429 blockSize: 4 430 }); 431 432 var e = d.CipherParams = n.extend({ 433 init: function init(a) { 434 this.mixIn(a); 435 }, 436 437 toString: function toString(a) { 438 return (a || this.formatter).stringify(this); 439 } 440 }), 441 442 b = (l.format = {}).OpenSSL = { 443 stringify: function stringify(a) { 444 var c = a.ciphertext; a = a.salt; return (a ? p.create([1398893684, 1701076831]).concat(a).concat(c) : c).toString(q); 445 }, 446 447 parse: function parse(a) { 448 a = q.parse(a); var c = a.words; if (1398893684 == c[0] && 1701076831 == c[1]) { 449 var b = p.create(c.slice(2, 4)); c.splice(0, 4); a.sigBytes -= 16; 450 } return e.create({ ciphertext: a, salt: b }); 451 } 452 }, 453 454 a = d.SerializableCipher = n.extend({ 455 cfg: n.extend({ format: b }), encrypt: function encrypt(a, c, b, d) { 456 d = this.cfg.extend(d); var l = a.createEncryptor(b, d); c = l.finalize(c); l = l.cfg; return e.create({ ciphertext: c, key: b, iv: l.iv, algorithm: a, mode: l.mode, padding: l.padding, blockSize: a.blockSize, formatter: d.format }); 457 }, 458 459 decrypt: function decrypt(a, c, b, e) { 460 e = this.cfg.extend(e); c = this._parse(c, e.format); return a.createDecryptor(b, e).finalize(c.ciphertext); 461 }, 462 463 _parse: function _parse(a, c) { 464 return "string" == typeof a ? c.parse(a, this) : a; 465 } 466 }), 467 468 l = (l.kdf = {}).OpenSSL = { 469 execute: function execute(a, c, b, d) { 470 d || (d = p.random(8)); a = w.create({ keySize: c + b }).compute(a, d); b = p.create(a.words.slice(c), 4 * b); a.sigBytes = 4 * c; return e.create({ key: a, iv: b, salt: d }); 471 } 472 }, 473 474 c = d.PasswordBasedCipher = a.extend({ 475 cfg: a.cfg.extend({ kdf: l }), encrypt: function encrypt(c, b, e, d) { 476 d = this.cfg.extend(d); e = d.kdf.execute(e, c.keySize, c.ivSize); d.iv = e.iv; c = a.encrypt.call(this, c, b, e.key, d); c.mixIn(e); return c; 477 }, decrypt: function decrypt(c, b, e, d) { 478 d = this.cfg.extend(d); b = this._parse(b, d.format); e = d.kdf.execute(e, c.keySize, c.ivSize, b.salt); d.iv = e.iv; return a.decrypt.call(this, c, b, e.key, d); 479 } 480 }); 481 }(); 482 483 (function () 484 { 485 function u(b, a) 486 { 487 var c = (this._lBlock >>> b ^ this._rBlock) & a; this._rBlock ^= c; this._lBlock ^= c << b; 488 } 489 490 function l(b, a) 491 { 492 var c = (this._rBlock >>> b ^ this._lBlock) & a; this._lBlock ^= c; this._rBlock ^= c << b; 493 } 494 495 var d = CryptoJS, 496 n = d.lib, 497 498 p = n.WordArray, 499 500 n = n.BlockCipher, 501 502 s = d.algo, 503 504 q = [57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4], 505 506 w = [14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4, 26, 8, 16, 7, 27, 20, 13, 2, 41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48, 44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32], 507 508 v = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28], 509 510 b = [{ 511 "0": 8421888, 268435456: 32768, 536870912: 8421378, 805306368: 2, 1073741824: 512, 1342177280: 8421890, 1610612736: 8389122, 1879048192: 8388608, 2147483648: 514, 2415919104: 8389120, 2684354560: 33280, 2952790016: 8421376, 3221225472: 32770, 3489660928: 8388610, 3758096384: 0, 4026531840: 33282, 134217728: 0, 402653184: 8421890, 671088640: 33282, 939524096: 32768, 1207959552: 8421888, 1476395008: 512, 1744830464: 8421378, 2013265920: 2, 512 2281701376: 8389120, 2550136832: 33280, 2818572288: 8421376, 3087007744: 8389122, 3355443200: 8388610, 3623878656: 32770, 3892314112: 514, 4160749568: 8388608, 1: 32768, 268435457: 2, 536870913: 8421888, 805306369: 8388608, 1073741825: 8421378, 1342177281: 33280, 1610612737: 512, 1879048193: 8389122, 2147483649: 8421890, 2415919105: 8421376, 2684354561: 8388610, 2952790017: 33282, 3221225473: 514, 3489660929: 8389120, 3758096385: 32770, 4026531841: 0, 134217729: 8421890, 402653185: 8421376, 671088641: 8388608, 939524097: 512, 1207959553: 32768, 1476395009: 8388610, 513 1744830465: 2, 2013265921: 33282, 2281701377: 32770, 2550136833: 8389122, 2818572289: 514, 3087007745: 8421888, 3355443201: 8389120, 3623878657: 0, 3892314113: 33280, 4160749569: 8421378 514 }, 515 516 { 517 "0": 1074282512, 16777216: 16384, 33554432: 524288, 50331648: 1074266128, 67108864: 1073741840, 83886080: 1074282496, 100663296: 1073758208, 117440512: 16, 134217728: 540672, 150994944: 1073758224, 167772160: 1073741824, 184549376: 540688, 201326592: 524304, 218103808: 0, 234881024: 16400, 251658240: 1074266112, 8388608: 1073758208, 25165824: 540688, 41943040: 16, 58720256: 1073758224, 518 75497472: 1074282512, 92274688: 1073741824, 109051904: 524288, 125829120: 1074266128, 142606336: 524304, 159383552: 0, 176160768: 16384, 192937984: 1074266112, 209715200: 1073741840, 226492416: 540672, 243269632: 1074282496, 260046848: 16400, 268435456: 0, 285212672: 1074266128, 301989888: 1073758224, 318767104: 1074282496, 335544320: 1074266112, 352321536: 16, 369098752: 540688, 385875968: 16384, 402653184: 16400, 419430400: 524288, 436207616: 524304, 452984832: 1073741840, 469762048: 540672, 486539264: 1073758208, 503316480: 1073741824, 520093696: 1074282512, 519 276824064: 540688, 293601280: 524288, 310378496: 1074266112, 327155712: 16384, 343932928: 1073758208, 360710144: 1074282512, 377487360: 16, 394264576: 1073741824, 411041792: 1074282496, 427819008: 1073741840, 444596224: 1073758224, 461373440: 524304, 478150656: 0, 494927872: 16400, 511705088: 1074266128, 528482304: 540672 520 }, 521 522 { 523 "0": 260, 1048576: 0, 2097152: 67109120, 3145728: 65796, 4194304: 65540, 5242880: 67108868, 6291456: 67174660, 7340032: 67174400, 8388608: 67108864, 9437184: 67174656, 10485760: 65792, 11534336: 67174404, 12582912: 67109124, 13631488: 65536, 524 14680064: 4, 15728640: 256, 524288: 67174656, 1572864: 67174404, 2621440: 0, 3670016: 67109120, 4718592: 67108868, 5767168: 65536, 6815744: 65540, 7864320: 260, 8912896: 4, 9961472: 256, 11010048: 67174400, 12058624: 65796, 13107200: 65792, 14155776: 67109124, 15204352: 67174660, 16252928: 67108864, 16777216: 67174656, 17825792: 65540, 18874368: 65536, 19922944: 67109120, 20971520: 256, 22020096: 67174660, 23068672: 67108868, 24117248: 0, 25165824: 67109124, 26214400: 67108864, 27262976: 4, 28311552: 65792, 29360128: 67174400, 30408704: 260, 31457280: 65796, 32505856: 67174404, 525 17301504: 67108864, 18350080: 260, 19398656: 67174656, 20447232: 0, 21495808: 65540, 22544384: 67109120, 23592960: 256, 24641536: 67174404, 25690112: 65536, 26738688: 67174660, 27787264: 65796, 28835840: 67108868, 29884416: 67109124, 30932992: 67174400, 31981568: 4, 33030144: 65792 526 }, 527 528 { 529 "0": 2151682048, 65536: 2147487808, 131072: 4198464, 196608: 2151677952, 262144: 0, 327680: 4198400, 393216: 2147483712, 458752: 4194368, 524288: 2147483648, 589824: 4194304, 655360: 64, 720896: 2147487744, 786432: 2151678016, 851968: 4160, 917504: 4096, 983040: 2151682112, 32768: 2147487808, 530 98304: 64, 163840: 2151678016, 229376: 2147487744, 294912: 4198400, 360448: 2151682112, 425984: 0, 491520: 2151677952, 557056: 4096, 622592: 2151682048, 688128: 4194304, 753664: 4160, 819200: 2147483648, 884736: 4194368, 950272: 4198464, 1015808: 2147483712, 1048576: 4194368, 1114112: 4198400, 1179648: 2147483712, 1245184: 0, 1310720: 4160, 1376256: 2151678016, 1441792: 2151682048, 1507328: 2147487808, 1572864: 2151682112, 1638400: 2147483648, 1703936: 2151677952, 1769472: 4198464, 1835008: 2147487744, 1900544: 4194304, 1966080: 64, 2031616: 4096, 1081344: 2151677952, 531 1146880: 2151682112, 1212416: 0, 1277952: 4198400, 1343488: 4194368, 1409024: 2147483648, 1474560: 2147487808, 1540096: 64, 1605632: 2147483712, 1671168: 4096, 1736704: 2147487744, 1802240: 2151678016, 1867776: 4160, 1933312: 2151682048, 1998848: 4194304, 2064384: 4198464 532 }, 533 534 { 535 "0": 128, 4096: 17039360, 8192: 262144, 12288: 536870912, 16384: 537133184, 20480: 16777344, 24576: 553648256, 28672: 262272, 32768: 16777216, 36864: 537133056, 40960: 536871040, 45056: 553910400, 49152: 553910272, 53248: 0, 57344: 17039488, 61440: 553648128, 2048: 17039488, 6144: 553648256, 536 10240: 128, 14336: 17039360, 18432: 262144, 22528: 537133184, 26624: 553910272, 30720: 536870912, 34816: 537133056, 38912: 0, 43008: 553910400, 47104: 16777344, 51200: 536871040, 55296: 553648128, 59392: 16777216, 63488: 262272, 65536: 262144, 69632: 128, 73728: 536870912, 77824: 553648256, 81920: 16777344, 86016: 553910272, 90112: 537133184, 94208: 16777216, 98304: 553910400, 102400: 553648128, 106496: 17039360, 110592: 537133056, 114688: 262272, 118784: 536871040, 122880: 0, 126976: 17039488, 67584: 553648256, 71680: 16777216, 75776: 17039360, 79872: 537133184, 537 83968: 536870912, 88064: 17039488, 92160: 128, 96256: 553910272, 100352: 262272, 104448: 553910400, 108544: 0, 112640: 553648128, 116736: 16777344, 120832: 262144, 124928: 537133056, 129024: 536871040 538 }, 539 540 { 541 "0": 268435464, 256: 8192, 512: 270532608, 768: 270540808, 1024: 268443648, 1280: 2097152, 1536: 2097160, 1792: 268435456, 2048: 0, 2304: 268443656, 2560: 2105344, 2816: 8, 3072: 270532616, 3328: 2105352, 3584: 8200, 3840: 270540800, 128: 270532608, 384: 270540808, 640: 8, 896: 2097152, 1152: 2105352, 1408: 268435464, 1664: 268443648, 1920: 8200, 2176: 2097160, 2432: 8192, 542 2688: 268443656, 2944: 270532616, 3200: 0, 3456: 270540800, 3712: 2105344, 3968: 268435456, 4096: 268443648, 4352: 270532616, 4608: 270540808, 4864: 8200, 5120: 2097152, 5376: 268435456, 5632: 268435464, 5888: 2105344, 6144: 2105352, 6400: 0, 6656: 8, 6912: 270532608, 7168: 8192, 7424: 268443656, 7680: 270540800, 7936: 2097160, 4224: 8, 4480: 2105344, 4736: 2097152, 4992: 268435464, 5248: 268443648, 5504: 8200, 5760: 270540808, 6016: 270532608, 6272: 270540800, 6528: 270532616, 6784: 8192, 7040: 2105352, 7296: 2097160, 7552: 0, 7808: 268435456, 8064: 268443656 543 }, 544 545 { 546 "0": 1048576, 547 16: 33555457, 32: 1024, 48: 1049601, 64: 34604033, 80: 0, 96: 1, 112: 34603009, 128: 33555456, 144: 1048577, 160: 33554433, 176: 34604032, 192: 34603008, 208: 1025, 224: 1049600, 240: 33554432, 8: 34603009, 24: 0, 40: 33555457, 56: 34604032, 72: 1048576, 88: 33554433, 104: 33554432, 120: 1025, 136: 1049601, 152: 33555456, 168: 34603008, 184: 1048577, 200: 1024, 216: 34604033, 232: 1, 248: 1049600, 256: 33554432, 272: 1048576, 288: 33555457, 304: 34603009, 320: 1048577, 336: 33555456, 352: 34604032, 368: 1049601, 384: 1025, 400: 34604033, 416: 1049600, 432: 1, 448: 0, 464: 34603008, 480: 33554433, 548 496: 1024, 264: 1049600, 280: 33555457, 296: 34603009, 312: 1, 328: 33554432, 344: 1048576, 360: 1025, 376: 34604032, 392: 33554433, 408: 34603008, 424: 0, 440: 34604033, 456: 1049601, 472: 1024, 488: 33555456, 504: 1048577 549 }, 550 551 { 552 "0": 134219808, 1: 131072, 2: 134217728, 3: 32, 4: 131104, 5: 134350880, 6: 134350848, 7: 2048, 8: 134348800, 9: 134219776, 10: 133120, 11: 134348832, 12: 2080, 13: 0, 14: 134217760, 15: 133152, 2147483648: 2048, 2147483649: 134350880, 2147483650: 134219808, 2147483651: 134217728, 2147483652: 134348800, 2147483653: 133120, 2147483654: 133152, 2147483655: 32, 553 2147483656: 134217760, 2147483657: 2080, 2147483658: 131104, 2147483659: 134350848, 2147483660: 0, 2147483661: 134348832, 2147483662: 134219776, 2147483663: 131072, 16: 133152, 17: 134350848, 18: 32, 19: 2048, 20: 134219776, 21: 134217760, 22: 134348832, 23: 131072, 24: 0, 25: 131104, 26: 134348800, 27: 134219808, 28: 134350880, 29: 133120, 30: 2080, 31: 134217728, 2147483664: 131072, 2147483665: 2048, 2147483666: 134348832, 2147483667: 133152, 2147483668: 32, 2147483669: 134348800, 2147483670: 134217728, 2147483671: 134219808, 2147483672: 134350880, 2147483673: 134217760, 554 2147483674: 134219776, 2147483675: 0, 2147483676: 133120, 2147483677: 2080, 2147483678: 131104, 2147483679: 134350848 555 }], 556 557 x = [4160749569, 528482304, 33030144, 2064384, 129024, 8064, 504, 2147483679], 558 559 r = s.DES = n.extend({ 560 _doReset: function _doReset() { 561 for (var b = this._key.words, a = [], c = 0; 56 > c; c++) { 562 var d = q[c] - 1; a[c] = b[d >>> 5] >>> 31 - d % 32 & 1; 563 } b = this._subKeys = []; for (d = 0; 16 > d; d++) { 564 for (var f = b[d] = [], l = v[d], c = 0; 24 > c; c++) { 565 f[c / 6 | 0] |= a[(w[c] - 1 + l) % 28] << 31 - c % 6, f[4 + (c / 6 | 0)] |= a[28 + (w[c + 24] - 1 + l) % 28] << 31 - c % 6; 566 } f[0] = f[0] << 1 | f[0] >>> 31; for (c = 1; 7 > c; c++) { 567 f[c] >>>= 4 * (c - 1) + 3; 568 } f[7] = f[7] << 5 | f[7] >>> 27; 569 } a = this._invSubKeys = []; for (c = 0; 16 > c; c++) { 570 a[c] = b[15 - c]; 571 } 572 }, 573 574 encryptBlock: function encryptBlock(b, a) { 575 this._doCryptBlock(b, a, this._subKeys); 576 }, 577 578 decryptBlock: function decryptBlock(b, a) { 579 this._doCryptBlock(b, a, this._invSubKeys); 580 }, 581 582 _doCryptBlock: function _doCryptBlock(e, a, c) { 583 this._lBlock = e[a]; this._rBlock = e[a + 1]; u.call(this, 4, 252645135); u.call(this, 16, 65535); l.call(this, 2, 858993459); l.call(this, 8, 16711935); u.call(this, 1, 1431655765); for (var d = 0; 16 > d; d++) { 584 for (var f = c[d], n = this._lBlock, p = this._rBlock, q = 0, r = 0; 8 > r; r++) { 585 q |= b[r][((p ^ f[r]) & x[r]) >>> 0]; 586 } this._lBlock = p; this._rBlock = n ^ q; 587 } c = this._lBlock; this._lBlock = this._rBlock; this._rBlock = c; u.call(this, 1, 1431655765); l.call(this, 8, 16711935); l.call(this, 2, 858993459); u.call(this, 16, 65535); u.call(this, 4, 252645135); e[a] = this._lBlock; e[a + 1] = this._rBlock; 588 }, 589 590 keySize: 2, 591 592 ivSize: 2, 593 594 blockSize: 2 595 }); 596 597 d.DES = n._createHelper(r); 598 599 s = s.TripleDES = n.extend({ 600 _doReset: function _doReset() 601 { 602 var b = this._key.words; 603 604 this._des1 = r.createEncryptor(p.create(b.slice(0, 2))); 605 this._des2 = r.createEncryptor(p.create(b.slice(2, 4))); 606 this._des3 = r.createEncryptor(p.create(b.slice(4, 6))); 607 }, 608 609 encryptBlock: function encryptBlock(b, a) 610 { 611 this._des1.encryptBlock(b, a); this._des2.decryptBlock(b, a); this._des3.encryptBlock(b, a); 612 }, 613 614 decryptBlock: function decryptBlock(b, a) 615 { 616 this._des3.decryptBlock(b, a); this._des2.encryptBlock(b, a); this._des1.decryptBlock(b, a); 617 }, 618 619 keySize: 6, 620 ivSize: 2, 621 blockSize: 2 622 }); 623 624 d.TripleDES = n._createHelper(s); 625 })();
mode-ecb.js 内容
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 /** 2 * Electronic Codebook block mode. 3 */ 4 CryptoJS.mode.ECB = (function () { 5 var ECB = CryptoJS.lib.BlockCipherMode.extend(); 6 7 ECB.Encryptor = ECB.extend({ 8 processBlock: function (words, offset) { 9 this._cipher.encryptBlock(words, offset); 10 } 11 }); 12 13 ECB.Decryptor = ECB.extend({ 14 processBlock: function (words, offset) { 15 this._cipher.decryptBlock(words, offset); 16 } 17 }); 18 19 return ECB; 20 }());
前端运行 并打印结果
将客户端生成的密钥粘贴到后台进行解密看
密文解密成功
小程序客户端实现
方式与以上js方式几乎一样,唯一不同的是引入方式不同可自行调整 ,需要用到 tripledes.js,mode-ecb.js,desUtil.js
tripledes.js 实现
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 /* 2 CryptoJS v3.1.2 3 code.google.com/p/crypto-js 4 (c) 2009-2013 by Jeff Mott. All rights reserved. 5 code.google.com/p/crypto-js/wiki/License 6 */ 7 var CryptoJS = CryptoJS || function (u, l) { 8 var d = {}, 9 n = d.lib = {}, 10 p = function p() { }, 11 s = n.Base = { 12 extend: function extend(a) { 13 p.prototype = this; var c = new p(); a && c.mixIn(a); c.hasOwnProperty("init") || (c.init = function () { 14 c.$super.init.apply(this, arguments); 15 }); c.init.prototype = c; c.$super = this; return c; 16 }, create: function create() { 17 var a = this.extend(); a.init.apply(a, arguments); return a; 18 }, init: function init() { }, mixIn: function mixIn(a) { 19 for (var c in a) { 20 a.hasOwnProperty(c) && (this[c] = a[c]); 21 } a.hasOwnProperty("toString") && (this.toString = a.toString); 22 }, clone: function clone() { 23 return this.init.prototype.extend(this); 24 } 25 }, 26 q = n.WordArray = s.extend({ 27 init: function init(a, c) { 28 a = this.words = a || []; this.sigBytes = c != l ? c : 4 * a.length; 29 }, toString: function toString(a) { 30 return (a || v).stringify(this); 31 }, concat: function concat(a) { 32 var c = this.words, 33 m = a.words, 34 f = this.sigBytes; a = a.sigBytes; this.clamp(); if (f % 4) for (var t = 0; t < a; t++) { 35 c[f + t >>> 2] |= (m[t >>> 2] >>> 24 - 8 * (t % 4) & 255) << 24 - 8 * ((f + t) % 4); 36 } else if (65535 < m.length) for (t = 0; t < a; t += 4) { 37 c[f + t >>> 2] = m[t >>> 2]; 38 } else c.push.apply(c, m); this.sigBytes += a; return this; 39 }, clamp: function clamp() { 40 var a = this.words, 41 c = this.sigBytes; a[c >>> 2] &= 4294967295 << 32 - 8 * (c % 4); a.length = u.ceil(c / 4); 42 }, clone: function clone() { 43 var a = s.clone.call(this); a.words = this.words.slice(0); return a; 44 }, random: function random(a) { 45 for (var c = [], m = 0; m < a; m += 4) { 46 c.push(4294967296 * u.random() | 0); 47 } return new q.init(c, a); 48 } 49 }), 50 w = d.enc = {}, 51 v = w.Hex = { 52 stringify: function stringify(a) { 53 var c = a.words; a = a.sigBytes; for (var m = [], f = 0; f < a; f++) { 54 var t = c[f >>> 2] >>> 24 - 8 * (f % 4) & 255; m.push((t >>> 4).toString(16)); m.push((t & 15).toString(16)); 55 } return m.join(""); 56 }, parse: function parse(a) { 57 for (var c = a.length, m = [], f = 0; f < c; f += 2) { 58 m[f >>> 3] |= parseInt(a.substr(f, 2), 16) << 24 - 4 * (f % 8); 59 } return new q.init(m, c / 2); 60 } 61 }, 62 b = w.Latin1 = { 63 stringify: function stringify(a) { 64 var c = a.words; a = a.sigBytes; for (var m = [], f = 0; f < a; f++) { 65 m.push(String.fromCharCode(c[f >>> 2] >>> 24 - 8 * (f % 4) & 255)); 66 } return m.join(""); 67 }, parse: function parse(a) { 68 for (var c = a.length, m = [], f = 0; f < c; f++) { 69 m[f >>> 2] |= (a.charCodeAt(f) & 255) << 24 - 8 * (f % 4); 70 } return new q.init(m, c); 71 } 72 }, 73 x = w.Utf8 = { 74 stringify: function stringify(a) { 75 try { 76 return decodeURIComponent(escape(b.stringify(a))); 77 } catch (c) { 78 throw Error("Malformed UTF-8 data"); 79 } 80 }, parse: function parse(a) { 81 return b.parse(unescape(encodeURIComponent(a))); 82 } 83 }, 84 r = n.BufferedBlockAlgorithm = s.extend({ 85 reset: function reset() { 86 this._data = new q.init(); this._nDataBytes = 0; 87 }, _append: function _append(a) { 88 "string" == typeof a && (a = x.parse(a)); this._data.concat(a); this._nDataBytes += a.sigBytes; 89 }, _process: function _process(a) { 90 var c = this._data, 91 m = c.words, 92 f = c.sigBytes, 93 t = this.blockSize, 94 b = f / (4 * t), 95 b = a ? u.ceil(b) : u.max((b | 0) - this._minBufferSize, 0); a = b * t; f = u.min(4 * a, f); if (a) { 96 for (var e = 0; e < a; e += t) { 97 this._doProcessBlock(m, e); 98 } e = m.splice(0, a); c.sigBytes -= f; 99 } return new q.init(e, f); 100 }, clone: function clone() { 101 var a = s.clone.call(this); 102 a._data = this._data.clone(); return a; 103 }, _minBufferSize: 0 104 }); n.Hasher = r.extend({ 105 cfg: s.extend(), init: function init(a) { 106 this.cfg = this.cfg.extend(a); this.reset(); 107 }, reset: function reset() { 108 r.reset.call(this); this._doReset(); 109 }, update: function update(a) { 110 this._append(a); this._process(); return this; 111 }, finalize: function finalize(a) { 112 a && this._append(a); return this._doFinalize(); 113 }, blockSize: 16, _createHelper: function _createHelper(a) { 114 return function (c, m) { 115 return new a.init(m).finalize(c); 116 }; 117 }, _createHmacHelper: function _createHmacHelper(a) { 118 return function (c, m) { 119 return new e.HMAC.init(a, m).finalize(c); 120 }; 121 } 122 }); var e = d.algo = {}; return d; 123 }(Math); 124 125 (function () { 126 var u = CryptoJS, 127 l = u.lib.WordArray; u.enc.Base64 = 128 { 129 stringify: function stringify(d) { 130 var n = d.words, 131 l = d.sigBytes, 132 s = this._map; d.clamp(); d = []; for (var q = 0; q < l; q += 3) { 133 for (var w = (n[q >>> 2] >>> 24 - 8 * (q % 4) & 255) << 16 | (n[q + 1 >>> 2] >>> 24 - 8 * ((q + 1) % 4) & 255) << 8 | n[q + 2 >>> 2] >>> 24 - 8 * ((q + 2) % 4) & 255, v = 0; 4 > v && q + 0.75 * v < l; v++) { 134 d.push(s.charAt(w >>> 6 * (3 - v) & 63)); 135 } 136 } if (n = s.charAt(64)) for (; d.length % 4;) { 137 d.push(n); 138 } return d.join(""); 139 }, parse: function parse(d) { 140 var n = d.length, 141 p = this._map, 142 s = p.charAt(64); s && (s = d.indexOf(s), -1 != s && (n = s)); for (var s = [], q = 0, w = 0; w < n; w++) { 143 if (w % 4) { 144 var v = p.indexOf(d.charAt(w - 1)) << 2 * (w % 4), 145 b = p.indexOf(d.charAt(w)) >>> 6 - 2 * (w % 4); s[q >>> 2] |= (v | b) << 24 - 8 * (q % 4); q++; 146 } 147 } return l.create(s, q); 148 }, _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" 149 }; 150 })(); 151 152 //MD5 153 (function (u) { 154 function l(b, e, a, c, m, f, t) { 155 b = b + (e & a | ~e & c) + m + t; return (b << f | b >>> 32 - f) + e; 156 } 157 function d(b, e, a, c, m, f, t) { 158 b = b + (e & c | a & ~c) + m + t; return (b << f | b >>> 32 - f) + e; 159 } 160 function n(b, e, a, c, m, f, t) { 161 b = b + (e ^ a ^ c) + m + t; return (b << f | b >>> 32 - f) + e; 162 } 163 function p(b, e, a, c, m, f, t) { 164 b = b + (a ^ (e | ~c)) + m + t; return (b << f | b >>> 32 - f) + e; 165 } 166 167 for (var s = CryptoJS, q = s.lib, w = q.WordArray, v = q.Hasher, q = s.algo, b = [], x = 0; 64 > x; x++) { 168 b[x] = 4294967296 * u.abs(u.sin(x + 1)) | 0; 169 } 170 q = q.MD5 = v.extend({ 171 _doReset: function _doReset() { 172 this._hash = new w.init([1732584193, 4023233417, 2562383102, 271733878]); 173 }, 174 _doProcessBlock: function _doProcessBlock(r, e) { 175 for (var a = 0; 16 > a; a++) { 176 var c = e + a, 177 m = r[c]; r[c] = (m << 8 | m >>> 24) & 16711935 | (m << 24 | m >>> 8) & 4278255360; 178 } var a = this._hash.words, 179 c = r[e + 0], 180 m = r[e + 1], 181 f = r[e + 2], 182 t = r[e + 3], 183 y = r[e + 4], 184 q = r[e + 5], 185 s = r[e + 6], 186 w = r[e + 7], 187 v = r[e + 8], 188 u = r[e + 9], 189 x = r[e + 10], 190 z = r[e + 11], 191 A = r[e + 12], 192 B = r[e + 13], 193 C = r[e + 14], 194 D = r[e + 15], 195 g = a[0], 196 h = a[1], 197 j = a[2], 198 k = a[3], 199 g = l(g, h, j, k, c, 7, b[0]), 200 k = l(k, g, h, j, m, 12, b[1]), 201 j = l(j, k, g, h, f, 17, b[2]), 202 h = l(h, j, k, g, t, 22, b[3]), 203 g = l(g, h, j, k, y, 7, b[4]), 204 k = l(k, g, h, j, q, 12, b[5]), 205 j = l(j, k, g, h, s, 17, b[6]), 206 h = l(h, j, k, g, w, 22, b[7]), 207 g = l(g, h, j, k, v, 7, b[8]), 208 k = l(k, g, h, j, u, 12, b[9]), 209 j = l(j, k, g, h, x, 17, b[10]), 210 h = l(h, j, k, g, z, 22, b[11]), 211 g = l(g, h, j, k, A, 7, b[12]), 212 k = l(k, g, h, j, B, 12, b[13]), 213 j = l(j, k, g, h, C, 17, b[14]), 214 h = l(h, j, k, g, D, 22, b[15]), 215 g = d(g, h, j, k, m, 5, b[16]), 216 k = d(k, g, h, j, s, 9, b[17]), 217 j = d(j, k, g, h, z, 14, b[18]), 218 h = d(h, j, k, g, c, 20, b[19]), 219 g = d(g, h, j, k, q, 5, b[20]), 220 k = d(k, g, h, j, x, 9, b[21]), 221 j = d(j, k, g, h, D, 14, b[22]), 222 h = d(h, j, k, g, y, 20, b[23]), 223 g = d(g, h, j, k, u, 5, b[24]), 224 k = d(k, g, h, j, C, 9, b[25]), 225 j = d(j, k, g, h, t, 14, b[26]), 226 h = d(h, j, k, g, v, 20, b[27]), 227 g = d(g, h, j, k, B, 5, b[28]), 228 k = d(k, g, h, j, f, 9, b[29]), 229 j = d(j, k, g, h, w, 14, b[30]), 230 h = d(h, j, k, g, A, 20, b[31]), 231 g = n(g, h, j, k, q, 4, b[32]), 232 k = n(k, g, h, j, v, 11, b[33]), 233 j = n(j, k, g, h, z, 16, b[34]), 234 h = n(h, j, k, g, C, 23, b[35]), 235 g = n(g, h, j, k, m, 4, b[36]), 236 k = n(k, g, h, j, y, 11, b[37]), 237 j = n(j, k, g, h, w, 16, b[38]), 238 h = n(h, j, k, g, x, 23, b[39]), 239 g = n(g, h, j, k, B, 4, b[40]), 240 k = n(k, g, h, j, c, 11, b[41]), 241 j = n(j, k, g, h, t, 16, b[42]), 242 h = n(h, j, k, g, s, 23, b[43]), 243 g = n(g, h, j, k, u, 4, b[44]), 244 k = n(k, g, h, j, A, 11, b[45]), 245 j = n(j, k, g, h, D, 16, b[46]), 246 h = n(h, j, k, g, f, 23, b[47]), 247 g = p(g, h, j, k, c, 6, b[48]), 248 k = p(k, g, h, j, w, 10, b[49]), 249 j = p(j, k, g, h, C, 15, b[50]), 250 h = p(h, j, k, g, q, 21, b[51]), 251 g = p(g, h, j, k, A, 6, b[52]), 252 k = p(k, g, h, j, t, 10, b[53]), 253 j = p(j, k, g, h, x, 15, b[54]), 254 h = p(h, j, k, g, m, 21, b[55]), 255 g = p(g, h, j, k, v, 6, b[56]), 256 k = p(k, g, h, j, D, 10, b[57]), 257 j = p(j, k, g, h, s, 15, b[58]), 258 h = p(h, j, k, g, B, 21, b[59]), 259 g = p(g, h, j, k, y, 6, b[60]), 260 k = p(k, g, h, j, z, 10, b[61]), 261 j = p(j, k, g, h, f, 15, b[62]), 262 h = p(h, j, k, g, u, 21, b[63]); a[0] = a[0] + g | 0; a[1] = a[1] + h | 0; a[2] = a[2] + j | 0; a[3] = a[3] + k | 0; 263 }, _doFinalize: function _doFinalize() { 264 var b = this._data, 265 e = b.words, 266 a = 8 * this._nDataBytes, 267 c = 8 * b.sigBytes; e[c >>> 5] |= 128 << 24 - c % 32; var m = u.floor(a / 4294967296); e[(c + 64 >>> 9 << 4) + 15] = (m << 8 | m >>> 24) & 16711935 | (m << 24 | m >>> 8) & 4278255360; e[(c + 64 >>> 9 << 4) + 14] = (a << 8 | a >>> 24) & 16711935 | (a << 24 | a >>> 8) & 4278255360; b.sigBytes = 4 * (e.length + 1); this._process(); b = this._hash; e = b.words; for (a = 0; 4 > a; a++) { 268 c = e[a], e[a] = (c << 8 | c >>> 24) & 16711935 | (c << 24 | c >>> 8) & 4278255360; 269 } return b; 270 }, clone: function clone() { 271 var b = v.clone.call(this); b._hash = this._hash.clone(); return b; 272 } 273 }); s.MD5 = v._createHelper(q); s.HmacMD5 = v._createHmacHelper(q); 274 })(Math); 275 276 (function () { 277 var u = CryptoJS, 278 l = u.lib, 279 d = l.Base, 280 n = l.WordArray, 281 l = u.algo, 282 p = l.EvpKDF = d.extend({ 283 cfg: d.extend({ keySize: 4, hasher: l.MD5, iterations: 1 }), init: function init(d) { 284 this.cfg = this.cfg.extend(d); 285 }, compute: function compute(d, l) { 286 for (var p = this.cfg, v = p.hasher.create(), b = n.create(), u = b.words, r = p.keySize, p = p.iterations; u.length < r;) { 287 e && v.update(e); var e = v.update(d).finalize(l); v.reset(); for (var a = 1; a < p; a++) { 288 e = v.finalize(e), v.reset(); 289 } b.concat(e); 290 } b.sigBytes = 4 * r; return b; 291 } 292 }); u.EvpKDF = function (d, l, n) { 293 return p.create(n).compute(d, l); 294 }; 295 })(); 296 297 CryptoJS.lib.Cipher || function (u) { 298 var l = CryptoJS, 299 d = l.lib, 300 n = d.Base, 301 p = d.WordArray, 302 s = d.BufferedBlockAlgorithm, 303 //q = l.enc.Base64, 304 q = l.enc.Hex, 305 w = l.algo.EvpKDF, 306 v = d.Cipher = s.extend({ 307 cfg: n.extend(), createEncryptor: function createEncryptor(m, a) { 308 return this.create(this._ENC_XFORM_MODE, m, a); 309 }, 310 311 createDecryptor: function createDecryptor(m, a) { 312 return this.create(this._DEC_XFORM_MODE, m, a); 313 }, 314 315 init: function init(m, a, b) { 316 this.cfg = this.cfg.extend(b); this._xformMode = m; this._key = a; this.reset(); 317 }, 318 319 reset: function reset() { 320 s.reset.call(this); this._doReset(); 321 }, 322 323 process: function process(a) { 324 this._append(a); return this._process(); 325 }, 326 327 finalize: function finalize(a) { 328 a && this._append(a); return this._doFinalize(); 329 }, 330 331 keySize: 4, 332 333 ivSize: 4, 334 335 _ENC_XFORM_MODE: 1, 336 337 _DEC_XFORM_MODE: 2, 338 339 _createHelper: function _createHelper(m) { 340 return { 341 encrypt: function encrypt(f, b, e) 342 { 343 return ("string" == typeof b ? c : a).encrypt(m, f, b, e); 344 }, 345 346 decrypt: function decrypt(f, b, e) 347 { 348 return ("string" == typeof b ? c : a).decrypt(m, f, b, e); 349 } 350 }; 351 } 352 }); 353 354 d.StreamCipher = v.extend({ 355 _doFinalize: function _doFinalize() { 356 return this._process(!0); 357 }, 358 359 blockSize: 1 360 }); 361 362 var b = l.mode = {}, 363 x = function x(a, f, b) { 364 var c = this._iv; c ? this._iv = u : c = this._prevBlock; for (var e = 0; e < b; e++) { 365 a[f + e] ^= c[e]; 366 } 367 }, 368 369 r = (d.BlockCipherMode = n.extend({ 370 createEncryptor: function createEncryptor(a, f) { 371 return this.Encryptor.create(a, f); 372 }, 373 374 createDecryptor: function createDecryptor(a, f) { 375 return this.Decryptor.create(a, f); 376 }, 377 378 init: function init(a, f) { 379 this._cipher = a; this._iv = f; 380 } 381 })).extend(); 382 383 r.Encryptor = r.extend({ 384 processBlock: function processBlock(a, f) { 385 var b = this._cipher, 386 c = b.blockSize; x.call(this, a, f, c); b.encryptBlock(a, f); this._prevBlock = a.slice(f, f + c); 387 } 388 }); 389 390 r.Decryptor = r.extend({ 391 processBlock: function processBlock(a, b) { 392 var c = this._cipher, 393 e = c.blockSize, 394 d = a.slice(b, b + e); c.decryptBlock(a, b); x.call(this, a, b, e); this._prevBlock = d; 395 } 396 }); 397 398 b = b.CBC = r; 399 400 r = (l.pad = {}).Pkcs7 = { 401 pad: function pad(a, b) { 402 for (var c = 4 * b, c = c - a.sigBytes % c, e = c << 24 | c << 16 | c << 8 | c, d = [], l = 0; l < c; l += 4) { 403 d.push(e); 404 } c = p.create(d, c); a.concat(c); 405 }, 406 407 unpad: function unpad(a) { 408 a.sigBytes -= a.words[a.sigBytes - 1 >>> 2] & 255; 409 } 410 }; 411 412 d.BlockCipher = v.extend({ 413 cfg: v.cfg.extend({ mode: b, padding: r }), reset: function reset() { 414 v.reset.call(this); var a = this.cfg, 415 c = a.iv, 416 a = a.mode; if (this._xformMode == this._ENC_XFORM_MODE) var b = a.createEncryptor; else b = a.createDecryptor, this._minBufferSize = 1; this._mode = b.call(a, this, c && c.words); 417 }, 418 419 _doProcessBlock: function _doProcessBlock(a, c) { 420 this._mode.processBlock(a, c); 421 }, 422 423 _doFinalize: function _doFinalize() { 424 var a = this.cfg.padding; if (this._xformMode == this._ENC_XFORM_MODE) { 425 a.pad(this._data, this.blockSize); var c = this._process(!0); 426 } else c = this._process(!0), a.unpad(c); return c; 427 }, 428 429 blockSize: 4 430 }); 431 432 var e = d.CipherParams = n.extend({ 433 init: function init(a) { 434 this.mixIn(a); 435 }, 436 437 toString: function toString(a) { 438 return (a || this.formatter).stringify(this); 439 } 440 }), 441 442 b = (l.format = {}).OpenSSL = { 443 stringify: function stringify(a) { 444 var c = a.ciphertext; a = a.salt; return (a ? p.create([1398893684, 1701076831]).concat(a).concat(c) : c).toString(q); 445 }, 446 447 parse: function parse(a) { 448 a = q.parse(a); var c = a.words; if (1398893684 == c[0] && 1701076831 == c[1]) { 449 var b = p.create(c.slice(2, 4)); c.splice(0, 4); a.sigBytes -= 16; 450 } return e.create({ ciphertext: a, salt: b }); 451 } 452 }, 453 454 a = d.SerializableCipher = n.extend({ 455 cfg: n.extend({ format: b }), encrypt: function encrypt(a, c, b, d) { 456 d = this.cfg.extend(d); var l = a.createEncryptor(b, d); c = l.finalize(c); l = l.cfg; return e.create({ ciphertext: c, key: b, iv: l.iv, algorithm: a, mode: l.mode, padding: l.padding, blockSize: a.blockSize, formatter: d.format }); 457 }, 458 459 decrypt: function decrypt(a, c, b, e) { 460 e = this.cfg.extend(e); c = this._parse(c, e.format); return a.createDecryptor(b, e).finalize(c.ciphertext); 461 }, 462 463 _parse: function _parse(a, c) { 464 return "string" == typeof a ? c.parse(a, this) : a; 465 } 466 }), 467 468 l = (l.kdf = {}).OpenSSL = { 469 execute: function execute(a, c, b, d) { 470 d || (d = p.random(8)); a = w.create({ keySize: c + b }).compute(a, d); b = p.create(a.words.slice(c), 4 * b); a.sigBytes = 4 * c; return e.create({ key: a, iv: b, salt: d }); 471 } 472 }, 473 474 c = d.PasswordBasedCipher = a.extend({ 475 cfg: a.cfg.extend({ kdf: l }), encrypt: function encrypt(c, b, e, d) { 476 d = this.cfg.extend(d); e = d.kdf.execute(e, c.keySize, c.ivSize); d.iv = e.iv; c = a.encrypt.call(this, c, b, e.key, d); c.mixIn(e); return c; 477 }, decrypt: function decrypt(c, b, e, d) { 478 d = this.cfg.extend(d); b = this._parse(b, d.format); e = d.kdf.execute(e, c.keySize, c.ivSize, b.salt); d.iv = e.iv; return a.decrypt.call(this, c, b, e.key, d); 479 } 480 }); 481 }(); 482 483 (function () 484 { 485 function u(b, a) 486 { 487 var c = (this._lBlock >>> b ^ this._rBlock) & a; this._rBlock ^= c; this._lBlock ^= c << b; 488 } 489 490 function l(b, a) 491 { 492 var c = (this._rBlock >>> b ^ this._lBlock) & a; this._lBlock ^= c; this._rBlock ^= c << b; 493 } 494 495 var d = CryptoJS, 496 n = d.lib, 497 498 p = n.WordArray, 499 500 n = n.BlockCipher, 501 502 s = d.algo, 503 504 q = [57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7, 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4], 505 506 w = [14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4, 26, 8, 16, 7, 27, 20, 13, 2, 41, 52, 31, 37, 47, 55, 30, 40, 51, 45, 33, 48, 44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32], 507 508 v = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28], 509 510 b = [{ 511 "0": 8421888, 268435456: 32768, 536870912: 8421378, 805306368: 2, 1073741824: 512, 1342177280: 8421890, 1610612736: 8389122, 1879048192: 8388608, 2147483648: 514, 2415919104: 8389120, 2684354560: 33280, 2952790016: 8421376, 3221225472: 32770, 3489660928: 8388610, 3758096384: 0, 4026531840: 33282, 134217728: 0, 402653184: 8421890, 671088640: 33282, 939524096: 32768, 1207959552: 8421888, 1476395008: 512, 1744830464: 8421378, 2013265920: 2, 512 2281701376: 8389120, 2550136832: 33280, 2818572288: 8421376, 3087007744: 8389122, 3355443200: 8388610, 3623878656: 32770, 3892314112: 514, 4160749568: 8388608, 1: 32768, 268435457: 2, 536870913: 8421888, 805306369: 8388608, 1073741825: 8421378, 1342177281: 33280, 1610612737: 512, 1879048193: 8389122, 2147483649: 8421890, 2415919105: 8421376, 2684354561: 8388610, 2952790017: 33282, 3221225473: 514, 3489660929: 8389120, 3758096385: 32770, 4026531841: 0, 134217729: 8421890, 402653185: 8421376, 671088641: 8388608, 939524097: 512, 1207959553: 32768, 1476395009: 8388610, 513 1744830465: 2, 2013265921: 33282, 2281701377: 32770, 2550136833: 8389122, 2818572289: 514, 3087007745: 8421888, 3355443201: 8389120, 3623878657: 0, 3892314113: 33280, 4160749569: 8421378 514 }, 515 516 { 517 "0": 1074282512, 16777216: 16384, 33554432: 524288, 50331648: 1074266128, 67108864: 1073741840, 83886080: 1074282496, 100663296: 1073758208, 117440512: 16, 134217728: 540672, 150994944: 1073758224, 167772160: 1073741824, 184549376: 540688, 201326592: 524304, 218103808: 0, 234881024: 16400, 251658240: 1074266112, 8388608: 1073758208, 25165824: 540688, 41943040: 16, 58720256: 1073758224, 518 75497472: 1074282512, 92274688: 1073741824, 109051904: 524288, 125829120: 1074266128, 142606336: 524304, 159383552: 0, 176160768: 16384, 192937984: 1074266112, 209715200: 1073741840, 226492416: 540672, 243269632: 1074282496, 260046848: 16400, 268435456: 0, 285212672: 1074266128, 301989888: 1073758224, 318767104: 1074282496, 335544320: 1074266112, 352321536: 16, 369098752: 540688, 385875968: 16384, 402653184: 16400, 419430400: 524288, 436207616: 524304, 452984832: 1073741840, 469762048: 540672, 486539264: 1073758208, 503316480: 1073741824, 520093696: 1074282512, 519 276824064: 540688, 293601280: 524288, 310378496: 1074266112, 327155712: 16384, 343932928: 1073758208, 360710144: 1074282512, 377487360: 16, 394264576: 1073741824, 411041792: 1074282496, 427819008: 1073741840, 444596224: 1073758224, 461373440: 524304, 478150656: 0, 494927872: 16400, 511705088: 1074266128, 528482304: 540672 520 }, 521 522 { 523 "0": 260, 1048576: 0, 2097152: 67109120, 3145728: 65796, 4194304: 65540, 5242880: 67108868, 6291456: 67174660, 7340032: 67174400, 8388608: 67108864, 9437184: 67174656, 10485760: 65792, 11534336: 67174404, 12582912: 67109124, 13631488: 65536, 524 14680064: 4, 15728640: 256, 524288: 67174656, 1572864: 67174404, 2621440: 0, 3670016: 67109120, 4718592: 67108868, 5767168: 65536, 6815744: 65540, 7864320: 260, 8912896: 4, 9961472: 256, 11010048: 67174400, 12058624: 65796, 13107200: 65792, 14155776: 67109124, 15204352: 67174660, 16252928: 67108864, 16777216: 67174656, 17825792: 65540, 18874368: 65536, 19922944: 67109120, 20971520: 256, 22020096: 67174660, 23068672: 67108868, 24117248: 0, 25165824: 67109124, 26214400: 67108864, 27262976: 4, 28311552: 65792, 29360128: 67174400, 30408704: 260, 31457280: 65796, 32505856: 67174404, 525 17301504: 67108864, 18350080: 260, 19398656: 67174656, 20447232: 0, 21495808: 65540, 22544384: 67109120, 23592960: 256, 24641536: 67174404, 25690112: 65536, 26738688: 67174660, 27787264: 65796, 28835840: 67108868, 29884416: 67109124, 30932992: 67174400, 31981568: 4, 33030144: 65792 526 }, 527 528 { 529 "0": 2151682048, 65536: 2147487808, 131072: 4198464, 196608: 2151677952, 262144: 0, 327680: 4198400, 393216: 2147483712, 458752: 4194368, 524288: 2147483648, 589824: 4194304, 655360: 64, 720896: 2147487744, 786432: 2151678016, 851968: 4160, 917504: 4096, 983040: 2151682112, 32768: 2147487808, 530 98304: 64, 163840: 2151678016, 229376: 2147487744, 294912: 4198400, 360448: 2151682112, 425984: 0, 491520: 2151677952, 557056: 4096, 622592: 2151682048, 688128: 4194304, 753664: 4160, 819200: 2147483648, 884736: 4194368, 950272: 4198464, 1015808: 2147483712, 1048576: 4194368, 1114112: 4198400, 1179648: 2147483712, 1245184: 0, 1310720: 4160, 1376256: 2151678016, 1441792: 2151682048, 1507328: 2147487808, 1572864: 2151682112, 1638400: 2147483648, 1703936: 2151677952, 1769472: 4198464, 1835008: 2147487744, 1900544: 4194304, 1966080: 64, 2031616: 4096, 1081344: 2151677952, 531 1146880: 2151682112, 1212416: 0, 1277952: 4198400, 1343488: 4194368, 1409024: 2147483648, 1474560: 2147487808, 1540096: 64, 1605632: 2147483712, 1671168: 4096, 1736704: 2147487744, 1802240: 2151678016, 1867776: 4160, 1933312: 2151682048, 1998848: 4194304, 2064384: 4198464 532 }, 533 534 { 535 "0": 128, 4096: 17039360, 8192: 262144, 12288: 536870912, 16384: 537133184, 20480: 16777344, 24576: 553648256, 28672: 262272, 32768: 16777216, 36864: 537133056, 40960: 536871040, 45056: 553910400, 49152: 553910272, 53248: 0, 57344: 17039488, 61440: 553648128, 2048: 17039488, 6144: 553648256, 536 10240: 128, 14336: 17039360, 18432: 262144, 22528: 537133184, 26624: 553910272, 30720: 536870912, 34816: 537133056, 38912: 0, 43008: 553910400, 47104: 16777344, 51200: 536871040, 55296: 553648128, 59392: 16777216, 63488: 262272, 65536: 262144, 69632: 128, 73728: 536870912, 77824: 553648256, 81920: 16777344, 86016: 553910272, 90112: 537133184, 94208: 16777216, 98304: 553910400, 102400: 553648128, 106496: 17039360, 110592: 537133056, 114688: 262272, 118784: 536871040, 122880: 0, 126976: 17039488, 67584: 553648256, 71680: 16777216, 75776: 17039360, 79872: 537133184, 537 83968: 536870912, 88064: 17039488, 92160: 128, 96256: 553910272, 100352: 262272, 104448: 553910400, 108544: 0, 112640: 553648128, 116736: 16777344, 120832: 262144, 124928: 537133056, 129024: 536871040 538 }, 539 540 { 541 "0": 268435464, 256: 8192, 512: 270532608, 768: 270540808, 1024: 268443648, 1280: 2097152, 1536: 2097160, 1792: 268435456, 2048: 0, 2304: 268443656, 2560: 2105344, 2816: 8, 3072: 270532616, 3328: 2105352, 3584: 8200, 3840: 270540800, 128: 270532608, 384: 270540808, 640: 8, 896: 2097152, 1152: 2105352, 1408: 268435464, 1664: 268443648, 1920: 8200, 2176: 2097160, 2432: 8192, 542 2688: 268443656, 2944: 270532616, 3200: 0, 3456: 270540800, 3712: 2105344, 3968: 268435456, 4096: 268443648, 4352: 270532616, 4608: 270540808, 4864: 8200, 5120: 2097152, 5376: 268435456, 5632: 268435464, 5888: 2105344, 6144: 2105352, 6400: 0, 6656: 8, 6912: 270532608, 7168: 8192, 7424: 268443656, 7680: 270540800, 7936: 2097160, 4224: 8, 4480: 2105344, 4736: 2097152, 4992: 268435464, 5248: 268443648, 5504: 8200, 5760: 270540808, 6016: 270532608, 6272: 270540800, 6528: 270532616, 6784: 8192, 7040: 2105352, 7296: 2097160, 7552: 0, 7808: 268435456, 8064: 268443656 543 }, 544 545 { 546 "0": 1048576, 547 16: 33555457, 32: 1024, 48: 1049601, 64: 34604033, 80: 0, 96: 1, 112: 34603009, 128: 33555456, 144: 1048577, 160: 33554433, 176: 34604032, 192: 34603008, 208: 1025, 224: 1049600, 240: 33554432, 8: 34603009, 24: 0, 40: 33555457, 56: 34604032, 72: 1048576, 88: 33554433, 104: 33554432, 120: 1025, 136: 1049601, 152: 33555456, 168: 34603008, 184: 1048577, 200: 1024, 216: 34604033, 232: 1, 248: 1049600, 256: 33554432, 272: 1048576, 288: 33555457, 304: 34603009, 320: 1048577, 336: 33555456, 352: 34604032, 368: 1049601, 384: 1025, 400: 34604033, 416: 1049600, 432: 1, 448: 0, 464: 34603008, 480: 33554433, 548 496: 1024, 264: 1049600, 280: 33555457, 296: 34603009, 312: 1, 328: 33554432, 344: 1048576, 360: 1025, 376: 34604032, 392: 33554433, 408: 34603008, 424: 0, 440: 34604033, 456: 1049601, 472: 1024, 488: 33555456, 504: 1048577 549 }, 550 551 { 552 "0": 134219808, 1: 131072, 2: 134217728, 3: 32, 4: 131104, 5: 134350880, 6: 134350848, 7: 2048, 8: 134348800, 9: 134219776, 10: 133120, 11: 134348832, 12: 2080, 13: 0, 14: 134217760, 15: 133152, 2147483648: 2048, 2147483649: 134350880, 2147483650: 134219808, 2147483651: 134217728, 2147483652: 134348800, 2147483653: 133120, 2147483654: 133152, 2147483655: 32, 553 2147483656: 134217760, 2147483657: 2080, 2147483658: 131104, 2147483659: 134350848, 2147483660: 0, 2147483661: 134348832, 2147483662: 134219776, 2147483663: 131072, 16: 133152, 17: 134350848, 18: 32, 19: 2048, 20: 134219776, 21: 134217760, 22: 134348832, 23: 131072, 24: 0, 25: 131104, 26: 134348800, 27: 134219808, 28: 134350880, 29: 133120, 30: 2080, 31: 134217728, 2147483664: 131072, 2147483665: 2048, 2147483666: 134348832, 2147483667: 133152, 2147483668: 32, 2147483669: 134348800, 2147483670: 134217728, 2147483671: 134219808, 2147483672: 134350880, 2147483673: 134217760, 554 2147483674: 134219776, 2147483675: 0, 2147483676: 133120, 2147483677: 2080, 2147483678: 131104, 2147483679: 134350848 555 }], 556 557 x = [4160749569, 528482304, 33030144, 2064384, 129024, 8064, 504, 2147483679], 558 559 r = s.DES = n.extend({ 560 _doReset: function _doReset() { 561 for (var b = this._key.words, a = [], c = 0; 56 > c; c++) { 562 var d = q[c] - 1; a[c] = b[d >>> 5] >>> 31 - d % 32 & 1; 563 } b = this._subKeys = []; for (d = 0; 16 > d; d++) { 564 for (var f = b[d] = [], l = v[d], c = 0; 24 > c; c++) { 565 f[c / 6 | 0] |= a[(w[c] - 1 + l) % 28] << 31 - c % 6, f[4 + (c / 6 | 0)] |= a[28 + (w[c + 24] - 1 + l) % 28] << 31 - c % 6; 566 } f[0] = f[0] << 1 | f[0] >>> 31; for (c = 1; 7 > c; c++) { 567 f[c] >>>= 4 * (c - 1) + 3; 568 } f[7] = f[7] << 5 | f[7] >>> 27; 569 } a = this._invSubKeys = []; for (c = 0; 16 > c; c++) { 570 a[c] = b[15 - c]; 571 } 572 }, 573 574 encryptBlock: function encryptBlock(b, a) { 575 this._doCryptBlock(b, a, this._subKeys); 576 }, 577 578 decryptBlock: function decryptBlock(b, a) { 579 this._doCryptBlock(b, a, this._invSubKeys); 580 }, 581 582 _doCryptBlock: function _doCryptBlock(e, a, c) { 583 this._lBlock = e[a]; this._rBlock = e[a + 1]; u.call(this, 4, 252645135); u.call(this, 16, 65535); l.call(this, 2, 858993459); l.call(this, 8, 16711935); u.call(this, 1, 1431655765); for (var d = 0; 16 > d; d++) { 584 for (var f = c[d], n = this._lBlock, p = this._rBlock, q = 0, r = 0; 8 > r; r++) { 585 q |= b[r][((p ^ f[r]) & x[r]) >>> 0]; 586 } this._lBlock = p; this._rBlock = n ^ q; 587 } c = this._lBlock; this._lBlock = this._rBlock; this._rBlock = c; u.call(this, 1, 1431655765); l.call(this, 8, 16711935); l.call(this, 2, 858993459); u.call(this, 16, 65535); u.call(this, 4, 252645135); e[a] = this._lBlock; e[a + 1] = this._rBlock; 588 }, 589 590 keySize: 2, 591 592 ivSize: 2, 593 594 blockSize: 2 595 }); 596 597 d.DES = n._createHelper(r); 598 599 s = s.TripleDES = n.extend({ 600 _doReset: function _doReset() 601 { 602 var b = this._key.words; 603 604 this._des1 = r.createEncryptor(p.create(b.slice(0, 2))); 605 this._des2 = r.createEncryptor(p.create(b.slice(2, 4))); 606 this._des3 = r.createEncryptor(p.create(b.slice(4, 6))); 607 }, 608 609 encryptBlock: function encryptBlock(b, a) 610 { 611 this._des1.encryptBlock(b, a); this._des2.decryptBlock(b, a); this._des3.encryptBlock(b, a); 612 }, 613 614 decryptBlock: function decryptBlock(b, a) 615 { 616 this._des3.decryptBlock(b, a); this._des2.encryptBlock(b, a); this._des1.decryptBlock(b, a); 617 }, 618 619 keySize: 6, 620 ivSize: 2, 621 blockSize: 2 622 }); 623 624 d.TripleDES = n._createHelper(s); 625 })(); 626 627 module.exports = { 628 CryptoJS: CryptoJS 629 };
mode-ecb.js 实现
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 /* 2 CryptoJS v3.1.2 3 code.google.com/p/crypto-js 4 (c) 2009-2013 by Jeff Mott. All rights reserved. 5 code.google.com/p/crypto-js/wiki/License 6 */ 7 8 import {CryptoJS} from './tripledes' 9 10 /** 11 * Electronic Codebook block mode. 12 */ 13 CryptoJS.mode.ECB = (function () { 14 var ECB = CryptoJS.lib.BlockCipherMode.extend(); 15 16 ECB.Encryptor = ECB.extend({ 17 processBlock: function (words, offset) { 18 this._cipher.encryptBlock(words, offset); 19 } 20 }); 21 22 ECB.Decryptor = ECB.extend({ 23 processBlock: function (words, offset) { 24 this._cipher.decryptBlock(words, offset); 25 } 26 }); 27 28 return ECB; 29 }()); 30 31 module.exports = { 32 CryptoJS_mode_ECB:CryptoJS.mode.ECB 33 }
desUtil.js
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 import { CryptoJS } from './tripledes.js' 2 import { CryptoJS_mode_ECB } from './mode-ecb.js' 3 4 /** 5 * 加密 6 * @param {String} str 需要加密的字符串 7 * @param {String} key 密钥(24位) 8 */ 9 export const encodeData = (str,key) => { 10 var keyHex = CryptoJS.enc.Utf8.parse(key); 11 var encrypted = CryptoJS.TripleDES.encrypt(str, keyHex, { 12 mode: CryptoJS_mode_ECB, 13 padding: CryptoJS.pad.Pkcs7 //后端pkcs5填充,前端对应pkcs7 14 }); 15 return encrypted.toString() 16 }; 17 18 /** 19 * 20 * @param {String} str 需要解密的字符串 21 * @param {String} key 密钥(24位) 22 */ 23 export const decodeData = (str,key) => { 24 var keyHex = CryptoJS.enc.Utf8.parse(key); 25 var decrypted = CryptoJS.TripleDES.decrypt(str, keyHex, { 26 mode:CryptoJS_mode_ECB, 27 padding: CryptoJS.pad.Pkcs7 //后端pkcs5填充,前端对应pkcs7 28 }); 29 return decrypted.toString(CryptoJS.enc.Utf8) 30 };
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