aes.js 24 KB

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  1. /**
  2. * [description] CryptoJS v3.1.2
  3. * [description] zhuangzhudada sort out
  4. */
  5. var CryptoJS = CryptoJS || function(u, p) {
  6. var d = {},
  7. l = d.lib = {},
  8. s = function() {},
  9. t = l.Base = {
  10. extend: function(a) {
  11. s.prototype = this;
  12. var c = new s;
  13. a && c.mixIn(a);
  14. c.hasOwnProperty("init") || (c.init = function() {
  15. c.$super.init.apply(this, arguments)
  16. });
  17. c.init.prototype = c;
  18. c.$super = this;
  19. return c
  20. },
  21. create: function() {
  22. var a = this.extend();
  23. a.init.apply(a, arguments);
  24. return a
  25. },
  26. init: function() {},
  27. mixIn: function(a) {
  28. for (var c in a) a.hasOwnProperty(c) && (this[c] = a[c]);
  29. a.hasOwnProperty("toString") && (this.toString = a.toString)
  30. },
  31. clone: function() {
  32. return this.init.prototype.extend(this)
  33. }
  34. },
  35. r = l.WordArray = t.extend({
  36. init: function(a, c) {
  37. a = this.words = a || [];
  38. this.sigBytes = c != p ? c : 4 * a.length
  39. },
  40. toString: function(a) {
  41. return (a || v).stringify(this)
  42. },
  43. concat: function(a) {
  44. var c = this.words,
  45. e = a.words,
  46. j = this.sigBytes;
  47. a = a.sigBytes;
  48. this.clamp();
  49. if (j % 4)
  50. for (var k = 0; k < a; k++) c[j + k >>> 2] |= (e[k >>> 2] >>> 24 - 8 * (k % 4) & 255) << 24 - 8 * ((j + k) % 4);
  51. else if (65535 < e.length)
  52. for (k = 0; k < a; k += 4) c[j + k >>> 2] = e[k >>> 2];
  53. else c.push.apply(c, e);
  54. this.sigBytes += a;
  55. return this
  56. },
  57. clamp: function() {
  58. var a = this.words,
  59. c = this.sigBytes;
  60. a[c >>> 2] &= 4294967295 <<
  61. 32 - 8 * (c % 4);
  62. a.length = u.ceil(c / 4)
  63. },
  64. clone: function() {
  65. var a = t.clone.call(this);
  66. a.words = this.words.slice(0);
  67. return a
  68. },
  69. random: function(a) {
  70. for (var c = [], e = 0; e < a; e += 4) c.push(4294967296 * u.random() | 0);
  71. return new r.init(c, a)
  72. }
  73. }),
  74. w = d.enc = {},
  75. v = w.Hex = {
  76. stringify: function(a) {
  77. var c = a.words;
  78. a = a.sigBytes;
  79. for (var e = [], j = 0; j < a; j++) {
  80. var k = c[j >>> 2] >>> 24 - 8 * (j % 4) & 255;
  81. e.push((k >>> 4).toString(16));
  82. e.push((k & 15).toString(16))
  83. }
  84. return e.join("")
  85. },
  86. parse: function(a) {
  87. for (var c = a.length, e = [], j = 0; j < c; j += 2) e[j >>> 3] |= parseInt(a.substr(j,
  88. 2), 16) << 24 - 4 * (j % 8);
  89. return new r.init(e, c / 2)
  90. }
  91. },
  92. b = w.Latin1 = {
  93. stringify: function(a) {
  94. var c = a.words;
  95. a = a.sigBytes;
  96. for (var e = [], j = 0; j < a; j++) e.push(String.fromCharCode(c[j >>> 2] >>> 24 - 8 * (j % 4) & 255));
  97. return e.join("")
  98. },
  99. parse: function(a) {
  100. for (var c = a.length, e = [], j = 0; j < c; j++) e[j >>> 2] |= (a.charCodeAt(j) & 255) << 24 - 8 * (j % 4);
  101. return new r.init(e, c)
  102. }
  103. },
  104. x = w.Utf8 = {
  105. stringify: function(a) {
  106. try {
  107. return decodeURIComponent(escape(b.stringify(a)))
  108. } catch (c) {
  109. throw Error("Malformed UTF-8 data");
  110. }
  111. },
  112. parse: function(a) {
  113. return b.parse(unescape(encodeURIComponent(a)))
  114. }
  115. },
  116. q = l.BufferedBlockAlgorithm = t.extend({
  117. reset: function() {
  118. this._data = new r.init;
  119. this._nDataBytes = 0
  120. },
  121. _append: function(a) {
  122. "string" == typeof a && (a = x.parse(a));
  123. this._data.concat(a);
  124. this._nDataBytes += a.sigBytes
  125. },
  126. _process: function(a) {
  127. var c = this._data,
  128. e = c.words,
  129. j = c.sigBytes,
  130. k = this.blockSize,
  131. b = j / (4 * k),
  132. b = a ? u.ceil(b) : u.max((b | 0) - this._minBufferSize, 0);
  133. a = b * k;
  134. j = u.min(4 * a, j);
  135. if (a) {
  136. for (var q = 0; q < a; q += k) this._doProcessBlock(e, q);
  137. q = e.splice(0, a);
  138. c.sigBytes -= j
  139. }
  140. return new r.init(q, j)
  141. },
  142. clone: function() {
  143. var a = t.clone.call(this);
  144. a._data = this._data.clone();
  145. return a
  146. },
  147. _minBufferSize: 0
  148. });
  149. l.Hasher = q.extend({
  150. cfg: t.extend(),
  151. init: function(a) {
  152. this.cfg = this.cfg.extend(a);
  153. this.reset()
  154. },
  155. reset: function() {
  156. q.reset.call(this);
  157. this._doReset()
  158. },
  159. update: function(a) {
  160. this._append(a);
  161. this._process();
  162. return this
  163. },
  164. finalize: function(a) {
  165. a && this._append(a);
  166. return this._doFinalize()
  167. },
  168. blockSize: 16,
  169. _createHelper: function(a) {
  170. return function(b, e) {
  171. return (new a.init(e)).finalize(b)
  172. }
  173. },
  174. _createHmacHelper: function(a) {
  175. return function(b, e) {
  176. return (new n.HMAC.init(a,
  177. e)).finalize(b)
  178. }
  179. }
  180. });
  181. var n = d.algo = {};
  182. return d
  183. }(Math);
  184. (function() {
  185. var u = CryptoJS,
  186. p = u.lib.WordArray;
  187. u.enc.Base64 = {
  188. stringify: function(d) {
  189. var l = d.words,
  190. p = d.sigBytes,
  191. t = this._map;
  192. d.clamp();
  193. d = [];
  194. for (var r = 0; r < p; r += 3)
  195. for (var w = (l[r >>> 2] >>> 24 - 8 * (r % 4) & 255) << 16 | (l[r + 1 >>> 2] >>> 24 - 8 * ((r + 1) % 4) & 255) << 8 | l[r + 2 >>> 2] >>> 24 - 8 * ((r + 2) % 4) & 255, v = 0; 4 > v && r + 0.75 * v < p; v++) d.push(t.charAt(w >>> 6 * (3 - v) & 63));
  196. if (l = t.charAt(64))
  197. for (; d.length % 4;) d.push(l);
  198. return d.join("")
  199. },
  200. parse: function(d) {
  201. var l = d.length,
  202. s = this._map,
  203. t = s.charAt(64);
  204. t && (t = d.indexOf(t), -1 != t && (l = t));
  205. for (var t = [], r = 0, w = 0; w <
  206. l; w++)
  207. if (w % 4) {
  208. var v = s.indexOf(d.charAt(w - 1)) << 2 * (w % 4),
  209. b = s.indexOf(d.charAt(w)) >>> 6 - 2 * (w % 4);
  210. t[r >>> 2] |= (v | b) << 24 - 8 * (r % 4);
  211. r++
  212. }
  213. return p.create(t, r)
  214. },
  215. _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
  216. }
  217. })();
  218. (function(u) {
  219. function p(b, n, a, c, e, j, k) {
  220. b = b + (n & a | ~n & c) + e + k;
  221. return (b << j | b >>> 32 - j) + n
  222. }
  223. function d(b, n, a, c, e, j, k) {
  224. b = b + (n & c | a & ~c) + e + k;
  225. return (b << j | b >>> 32 - j) + n
  226. }
  227. function l(b, n, a, c, e, j, k) {
  228. b = b + (n ^ a ^ c) + e + k;
  229. return (b << j | b >>> 32 - j) + n
  230. }
  231. function s(b, n, a, c, e, j, k) {
  232. b = b + (a ^ (n | ~c)) + e + k;
  233. return (b << j | b >>> 32 - j) + n
  234. }
  235. for (var t = CryptoJS, r = t.lib, w = r.WordArray, v = r.Hasher, r = t.algo, b = [], x = 0; 64 > x; x++) b[x] = 4294967296 * u.abs(u.sin(x + 1)) | 0;
  236. r = r.MD5 = v.extend({
  237. _doReset: function() {
  238. this._hash = new w.init([1732584193, 4023233417, 2562383102, 271733878])
  239. },
  240. _doProcessBlock: function(q, n) {
  241. for (var a = 0; 16 > a; a++) {
  242. var c = n + a,
  243. e = q[c];
  244. q[c] = (e << 8 | e >>> 24) & 16711935 | (e << 24 | e >>> 8) & 4278255360
  245. }
  246. var a = this._hash.words,
  247. c = q[n + 0],
  248. e = q[n + 1],
  249. j = q[n + 2],
  250. k = q[n + 3],
  251. z = q[n + 4],
  252. r = q[n + 5],
  253. t = q[n + 6],
  254. w = q[n + 7],
  255. v = q[n + 8],
  256. A = q[n + 9],
  257. B = q[n + 10],
  258. C = q[n + 11],
  259. u = q[n + 12],
  260. D = q[n + 13],
  261. E = q[n + 14],
  262. x = q[n + 15],
  263. f = a[0],
  264. m = a[1],
  265. g = a[2],
  266. h = a[3],
  267. f = p(f, m, g, h, c, 7, b[0]),
  268. h = p(h, f, m, g, e, 12, b[1]),
  269. g = p(g, h, f, m, j, 17, b[2]),
  270. m = p(m, g, h, f, k, 22, b[3]),
  271. f = p(f, m, g, h, z, 7, b[4]),
  272. h = p(h, f, m, g, r, 12, b[5]),
  273. g = p(g, h, f, m, t, 17, b[6]),
  274. m = p(m, g, h, f, w, 22, b[7]),
  275. f = p(f, m, g, h, v, 7, b[8]),
  276. h = p(h, f, m, g, A, 12, b[9]),
  277. g = p(g, h, f, m, B, 17, b[10]),
  278. m = p(m, g, h, f, C, 22, b[11]),
  279. f = p(f, m, g, h, u, 7, b[12]),
  280. h = p(h, f, m, g, D, 12, b[13]),
  281. g = p(g, h, f, m, E, 17, b[14]),
  282. m = p(m, g, h, f, x, 22, b[15]),
  283. f = d(f, m, g, h, e, 5, b[16]),
  284. h = d(h, f, m, g, t, 9, b[17]),
  285. g = d(g, h, f, m, C, 14, b[18]),
  286. m = d(m, g, h, f, c, 20, b[19]),
  287. f = d(f, m, g, h, r, 5, b[20]),
  288. h = d(h, f, m, g, B, 9, b[21]),
  289. g = d(g, h, f, m, x, 14, b[22]),
  290. m = d(m, g, h, f, z, 20, b[23]),
  291. f = d(f, m, g, h, A, 5, b[24]),
  292. h = d(h, f, m, g, E, 9, b[25]),
  293. g = d(g, h, f, m, k, 14, b[26]),
  294. m = d(m, g, h, f, v, 20, b[27]),
  295. f = d(f, m, g, h, D, 5, b[28]),
  296. h = d(h, f,
  297. m, g, j, 9, b[29]),
  298. g = d(g, h, f, m, w, 14, b[30]),
  299. m = d(m, g, h, f, u, 20, b[31]),
  300. f = l(f, m, g, h, r, 4, b[32]),
  301. h = l(h, f, m, g, v, 11, b[33]),
  302. g = l(g, h, f, m, C, 16, b[34]),
  303. m = l(m, g, h, f, E, 23, b[35]),
  304. f = l(f, m, g, h, e, 4, b[36]),
  305. h = l(h, f, m, g, z, 11, b[37]),
  306. g = l(g, h, f, m, w, 16, b[38]),
  307. m = l(m, g, h, f, B, 23, b[39]),
  308. f = l(f, m, g, h, D, 4, b[40]),
  309. h = l(h, f, m, g, c, 11, b[41]),
  310. g = l(g, h, f, m, k, 16, b[42]),
  311. m = l(m, g, h, f, t, 23, b[43]),
  312. f = l(f, m, g, h, A, 4, b[44]),
  313. h = l(h, f, m, g, u, 11, b[45]),
  314. g = l(g, h, f, m, x, 16, b[46]),
  315. m = l(m, g, h, f, j, 23, b[47]),
  316. f = s(f, m, g, h, c, 6, b[48]),
  317. h = s(h, f, m, g, w, 10, b[49]),
  318. g = s(g, h, f, m,
  319. E, 15, b[50]),
  320. m = s(m, g, h, f, r, 21, b[51]),
  321. f = s(f, m, g, h, u, 6, b[52]),
  322. h = s(h, f, m, g, k, 10, b[53]),
  323. g = s(g, h, f, m, B, 15, b[54]),
  324. m = s(m, g, h, f, e, 21, b[55]),
  325. f = s(f, m, g, h, v, 6, b[56]),
  326. h = s(h, f, m, g, x, 10, b[57]),
  327. g = s(g, h, f, m, t, 15, b[58]),
  328. m = s(m, g, h, f, D, 21, b[59]),
  329. f = s(f, m, g, h, z, 6, b[60]),
  330. h = s(h, f, m, g, C, 10, b[61]),
  331. g = s(g, h, f, m, j, 15, b[62]),
  332. m = s(m, g, h, f, A, 21, b[63]);
  333. a[0] = a[0] + f | 0;
  334. a[1] = a[1] + m | 0;
  335. a[2] = a[2] + g | 0;
  336. a[3] = a[3] + h | 0
  337. },
  338. _doFinalize: function() {
  339. var b = this._data,
  340. n = b.words,
  341. a = 8 * this._nDataBytes,
  342. c = 8 * b.sigBytes;
  343. n[c >>> 5] |= 128 << 24 - c % 32;
  344. var e = u.floor(a /
  345. 4294967296);
  346. n[(c + 64 >>> 9 << 4) + 15] = (e << 8 | e >>> 24) & 16711935 | (e << 24 | e >>> 8) & 4278255360;
  347. n[(c + 64 >>> 9 << 4) + 14] = (a << 8 | a >>> 24) & 16711935 | (a << 24 | a >>> 8) & 4278255360;
  348. b.sigBytes = 4 * (n.length + 1);
  349. this._process();
  350. b = this._hash;
  351. n = b.words;
  352. for (a = 0; 4 > a; a++) c = n[a], n[a] = (c << 8 | c >>> 24) & 16711935 | (c << 24 | c >>> 8) & 4278255360;
  353. return b
  354. },
  355. clone: function() {
  356. var b = v.clone.call(this);
  357. b._hash = this._hash.clone();
  358. return b
  359. }
  360. });
  361. t.MD5 = v._createHelper(r);
  362. t.HmacMD5 = v._createHmacHelper(r)
  363. })(Math);
  364. (function() {
  365. var u = CryptoJS,
  366. p = u.lib,
  367. d = p.Base,
  368. l = p.WordArray,
  369. p = u.algo,
  370. s = p.EvpKDF = d.extend({
  371. cfg: d.extend({
  372. keySize: 4,
  373. hasher: p.MD5,
  374. iterations: 1
  375. }),
  376. init: function(d) {
  377. this.cfg = this.cfg.extend(d)
  378. },
  379. compute: function(d, r) {
  380. for (var p = this.cfg, s = p.hasher.create(), b = l.create(), u = b.words, q = p.keySize, p = p.iterations; u.length < q;) {
  381. n && s.update(n);
  382. var n = s.update(d).finalize(r);
  383. s.reset();
  384. for (var a = 1; a < p; a++) n = s.finalize(n), s.reset();
  385. b.concat(n)
  386. }
  387. b.sigBytes = 4 * q;
  388. return b
  389. }
  390. });
  391. u.EvpKDF = function(d, l, p) {
  392. return s.create(p).compute(d,
  393. l)
  394. }
  395. })();
  396. CryptoJS.lib.Cipher || function(u) {
  397. var p = CryptoJS,
  398. d = p.lib,
  399. l = d.Base,
  400. s = d.WordArray,
  401. t = d.BufferedBlockAlgorithm,
  402. r = p.enc.Base64,
  403. w = p.algo.EvpKDF,
  404. v = d.Cipher = t.extend({
  405. cfg: l.extend(),
  406. createEncryptor: function(e, a) {
  407. return this.create(this._ENC_XFORM_MODE, e, a)
  408. },
  409. createDecryptor: function(e, a) {
  410. return this.create(this._DEC_XFORM_MODE, e, a)
  411. },
  412. init: function(e, a, b) {
  413. this.cfg = this.cfg.extend(b);
  414. this._xformMode = e;
  415. this._key = a;
  416. this.reset()
  417. },
  418. reset: function() {
  419. t.reset.call(this);
  420. this._doReset()
  421. },
  422. process: function(e) {
  423. this._append(e);
  424. return this._process()
  425. },
  426. finalize: function(e) {
  427. e && this._append(e);
  428. return this._doFinalize()
  429. },
  430. keySize: 4,
  431. ivSize: 4,
  432. _ENC_XFORM_MODE: 1,
  433. _DEC_XFORM_MODE: 2,
  434. _createHelper: function(e) {
  435. return {
  436. encrypt: function(b, k, d) {
  437. return ("string" == typeof k ? c : a).encrypt(e, b, k, d)
  438. },
  439. decrypt: function(b, k, d) {
  440. return ("string" == typeof k ? c : a).decrypt(e, b, k, d)
  441. }
  442. }
  443. }
  444. });
  445. d.StreamCipher = v.extend({
  446. _doFinalize: function() {
  447. return this._process(!0)
  448. },
  449. blockSize: 1
  450. });
  451. var b = p.mode = {},
  452. x = function(e, a, b) {
  453. var c = this._iv;
  454. c ? this._iv = u : c = this._prevBlock;
  455. for (var d = 0; d < b; d++) e[a + d] ^=
  456. c[d]
  457. },
  458. q = (d.BlockCipherMode = l.extend({
  459. createEncryptor: function(e, a) {
  460. return this.Encryptor.create(e, a)
  461. },
  462. createDecryptor: function(e, a) {
  463. return this.Decryptor.create(e, a)
  464. },
  465. init: function(e, a) {
  466. this._cipher = e;
  467. this._iv = a
  468. }
  469. })).extend();
  470. q.Encryptor = q.extend({
  471. processBlock: function(e, a) {
  472. var b = this._cipher,
  473. c = b.blockSize;
  474. x.call(this, e, a, c);
  475. b.encryptBlock(e, a);
  476. this._prevBlock = e.slice(a, a + c)
  477. }
  478. });
  479. q.Decryptor = q.extend({
  480. processBlock: function(e, a) {
  481. var b = this._cipher,
  482. c = b.blockSize,
  483. d = e.slice(a, a + c);
  484. b.decryptBlock(e, a);
  485. x.call(this,
  486. e, a, c);
  487. this._prevBlock = d
  488. }
  489. });
  490. b = b.CBC = q;
  491. q = (p.pad = {}).Pkcs7 = {
  492. pad: function(a, b) {
  493. for (var c = 4 * b, c = c - a.sigBytes % c, d = c << 24 | c << 16 | c << 8 | c, l = [], n = 0; n < c; n += 4) l.push(d);
  494. c = s.create(l, c);
  495. a.concat(c)
  496. },
  497. unpad: function(a) {
  498. a.sigBytes -= a.words[a.sigBytes - 1 >>> 2] & 255
  499. }
  500. };
  501. d.BlockCipher = v.extend({
  502. cfg: v.cfg.extend({
  503. mode: b,
  504. padding: q
  505. }),
  506. reset: function() {
  507. v.reset.call(this);
  508. var a = this.cfg,
  509. b = a.iv,
  510. a = a.mode;
  511. if (this._xformMode == this._ENC_XFORM_MODE) var c = a.createEncryptor;
  512. else c = a.createDecryptor, this._minBufferSize = 1;
  513. this._mode = c.call(a,
  514. this, b && b.words)
  515. },
  516. _doProcessBlock: function(a, b) {
  517. this._mode.processBlock(a, b)
  518. },
  519. _doFinalize: function() {
  520. var a = this.cfg.padding;
  521. if (this._xformMode == this._ENC_XFORM_MODE) {
  522. a.pad(this._data, this.blockSize);
  523. var b = this._process(!0)
  524. } else b = this._process(!0), a.unpad(b);
  525. return b
  526. },
  527. blockSize: 4
  528. });
  529. var n = d.CipherParams = l.extend({
  530. init: function(a) {
  531. this.mixIn(a)
  532. },
  533. toString: function(a) {
  534. return (a || this.formatter).stringify(this)
  535. }
  536. }),
  537. b = (p.format = {}).OpenSSL = {
  538. stringify: function(a) {
  539. var b = a.ciphertext;
  540. a = a.salt;
  541. return (a ? s.create([1398893684,
  542. 1701076831
  543. ]).concat(a).concat(b) : b).toString(r)
  544. },
  545. parse: function(a) {
  546. a = r.parse(a);
  547. var b = a.words;
  548. if (1398893684 == b[0] && 1701076831 == b[1]) {
  549. var c = s.create(b.slice(2, 4));
  550. b.splice(0, 4);
  551. a.sigBytes -= 16
  552. }
  553. return n.create({
  554. ciphertext: a,
  555. salt: c
  556. })
  557. }
  558. },
  559. a = d.SerializableCipher = l.extend({
  560. cfg: l.extend({
  561. format: b
  562. }),
  563. encrypt: function(a, b, c, d) {
  564. d = this.cfg.extend(d);
  565. var l = a.createEncryptor(c, d);
  566. b = l.finalize(b);
  567. l = l.cfg;
  568. return n.create({
  569. ciphertext: b,
  570. key: c,
  571. iv: l.iv,
  572. algorithm: a,
  573. mode: l.mode,
  574. padding: l.padding,
  575. blockSize: a.blockSize,
  576. formatter: d.format
  577. })
  578. },
  579. decrypt: function(a, b, c, d) {
  580. d = this.cfg.extend(d);
  581. b = this._parse(b, d.format);
  582. return a.createDecryptor(c, d).finalize(b.ciphertext)
  583. },
  584. _parse: function(a, b) {
  585. return "string" == typeof a ? b.parse(a, this) : a
  586. }
  587. }),
  588. p = (p.kdf = {}).OpenSSL = {
  589. execute: function(a, b, c, d) {
  590. d || (d = s.random(8));
  591. a = w.create({
  592. keySize: b + c
  593. }).compute(a, d);
  594. c = s.create(a.words.slice(b), 4 * c);
  595. a.sigBytes = 4 * b;
  596. return n.create({
  597. key: a,
  598. iv: c,
  599. salt: d
  600. })
  601. }
  602. },
  603. c = d.PasswordBasedCipher = a.extend({
  604. cfg: a.cfg.extend({
  605. kdf: p
  606. }),
  607. encrypt: function(b, c, d, l) {
  608. l = this.cfg.extend(l);
  609. d = l.kdf.execute(d,
  610. b.keySize, b.ivSize);
  611. l.iv = d.iv;
  612. b = a.encrypt.call(this, b, c, d.key, l);
  613. b.mixIn(d);
  614. return b
  615. },
  616. decrypt: function(b, c, d, l) {
  617. l = this.cfg.extend(l);
  618. c = this._parse(c, l.format);
  619. d = l.kdf.execute(d, b.keySize, b.ivSize, c.salt);
  620. l.iv = d.iv;
  621. return a.decrypt.call(this, b, c, d.key, l)
  622. }
  623. })
  624. }();
  625. (function() {
  626. for (var u = CryptoJS, p = u.lib.BlockCipher, d = u.algo, l = [], s = [], t = [], r = [], w = [], v = [], b = [], x = [], q = [], n = [], a = [], c = 0; 256 > c; c++) a[c] = 128 > c ? c << 1 : c << 1 ^ 283;
  627. for (var e = 0, j = 0, c = 0; 256 > c; c++) {
  628. var k = j ^ j << 1 ^ j << 2 ^ j << 3 ^ j << 4,
  629. k = k >>> 8 ^ k & 255 ^ 99;
  630. l[e] = k;
  631. s[k] = e;
  632. var z = a[e],
  633. F = a[z],
  634. G = a[F],
  635. y = 257 * a[k] ^ 16843008 * k;
  636. t[e] = y << 24 | y >>> 8;
  637. r[e] = y << 16 | y >>> 16;
  638. w[e] = y << 8 | y >>> 24;
  639. v[e] = y;
  640. y = 16843009 * G ^ 65537 * F ^ 257 * z ^ 16843008 * e;
  641. b[k] = y << 24 | y >>> 8;
  642. x[k] = y << 16 | y >>> 16;
  643. q[k] = y << 8 | y >>> 24;
  644. n[k] = y;
  645. e ? (e = z ^ a[a[a[G ^ z]]], j ^= a[a[j]]) : e = j = 1
  646. }
  647. var H = [0, 1, 2, 4, 8,
  648. 16, 32, 64, 128, 27, 54
  649. ],
  650. d = d.AES = p.extend({
  651. _doReset: function() {
  652. for (var a = this._key, c = a.words, d = a.sigBytes / 4, a = 4 * ((this._nRounds = d + 6) + 1), e = this._keySchedule = [], j = 0; j < a; j++)
  653. if (j < d) e[j] = c[j];
  654. else {
  655. var k = e[j - 1];
  656. j % d ? 6 < d && 4 == j % d && (k = l[k >>> 24] << 24 | l[k >>> 16 & 255] << 16 | l[k >>> 8 & 255] << 8 | l[k & 255]) : (k = k << 8 | k >>> 24, k = l[k >>> 24] << 24 | l[k >>> 16 & 255] << 16 | l[k >>> 8 & 255] << 8 | l[k & 255], k ^= H[j / d | 0] << 24);
  657. e[j] = e[j - d] ^ k
  658. }
  659. c = this._invKeySchedule = [];
  660. for (d = 0; d < a; d++) j = a - d, k = d % 4 ? e[j] : e[j - 4], c[d] = 4 > d || 4 >= j ? k : b[l[k >>> 24]] ^ x[l[k >>> 16 & 255]] ^ q[l[k >>>
  661. 8 & 255]] ^ n[l[k & 255]]
  662. },
  663. encryptBlock: function(a, b) {
  664. this._doCryptBlock(a, b, this._keySchedule, t, r, w, v, l)
  665. },
  666. decryptBlock: function(a, c) {
  667. var d = a[c + 1];
  668. a[c + 1] = a[c + 3];
  669. a[c + 3] = d;
  670. this._doCryptBlock(a, c, this._invKeySchedule, b, x, q, n, s);
  671. d = a[c + 1];
  672. a[c + 1] = a[c + 3];
  673. a[c + 3] = d
  674. },
  675. _doCryptBlock: function(a, b, c, d, e, j, l, f) {
  676. for (var m = this._nRounds, g = a[b] ^ c[0], h = a[b + 1] ^ c[1], k = a[b + 2] ^ c[2], n = a[b + 3] ^ c[3], p = 4, r = 1; r < m; r++) var q = d[g >>> 24] ^ e[h >>> 16 & 255] ^ j[k >>> 8 & 255] ^ l[n & 255] ^ c[p++],
  677. s = d[h >>> 24] ^ e[k >>> 16 & 255] ^ j[n >>> 8 & 255] ^ l[g & 255] ^ c[p++],
  678. t =
  679. d[k >>> 24] ^ e[n >>> 16 & 255] ^ j[g >>> 8 & 255] ^ l[h & 255] ^ c[p++],
  680. n = d[n >>> 24] ^ e[g >>> 16 & 255] ^ j[h >>> 8 & 255] ^ l[k & 255] ^ c[p++],
  681. g = q,
  682. h = s,
  683. k = t;
  684. q = (f[g >>> 24] << 24 | f[h >>> 16 & 255] << 16 | f[k >>> 8 & 255] << 8 | f[n & 255]) ^ c[p++];
  685. s = (f[h >>> 24] << 24 | f[k >>> 16 & 255] << 16 | f[n >>> 8 & 255] << 8 | f[g & 255]) ^ c[p++];
  686. t = (f[k >>> 24] << 24 | f[n >>> 16 & 255] << 16 | f[g >>> 8 & 255] << 8 | f[h & 255]) ^ c[p++];
  687. n = (f[n >>> 24] << 24 | f[g >>> 16 & 255] << 16 | f[h >>> 8 & 255] << 8 | f[k & 255]) ^ c[p++];
  688. a[b] = q;
  689. a[b + 1] = s;
  690. a[b + 2] = t;
  691. a[b + 3] = n
  692. },
  693. keySize: 8
  694. });
  695. u.AES = p._createHelper(d)
  696. })();
  697. module.exports = CryptoJS