CryptoJS.js 37 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914
  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. * CryptoJS core components.
  9. */
  10. var CryptoJS = CryptoJS || (function (Math, undefined) {
  11. /**
  12. * CryptoJS namespace.
  13. */
  14. var C = {};
  15. /**
  16. * Library namespace.
  17. */
  18. var C_lib = C.lib = {};
  19. /**
  20. * Base object for prototypal inheritance.
  21. */
  22. var Base = C_lib.Base = (function () {
  23. function F() { }
  24. return {
  25. /**
  26. * Creates a new object that inherits from this object.
  27. *
  28. * @param {Object} overrides Properties to copy into the new object.
  29. *
  30. * @return {Object} The new object.
  31. *
  32. * @static
  33. *
  34. * @example
  35. *
  36. * var MyType = CryptoJS.lib.Base.extend({
  37. * field: 'value',
  38. *
  39. * method: function () {
  40. * }
  41. * });
  42. */
  43. extend: function (overrides) {
  44. // Spawn
  45. F.prototype = this;
  46. var subtype = new F();
  47. // Augment
  48. if (overrides) {
  49. subtype.mixIn(overrides);
  50. }
  51. // Create default initializer
  52. if (!subtype.hasOwnProperty('init')) {
  53. subtype.init = function () {
  54. subtype.$super.init.apply(this, arguments);
  55. };
  56. }
  57. // Initializer's prototype is the subtype object
  58. subtype.init.prototype = subtype;
  59. // Reference supertype
  60. subtype.$super = this;
  61. return subtype;
  62. },
  63. /**
  64. * Extends this object and runs the init method.
  65. * Arguments to create() will be passed to init().
  66. *
  67. * @return {Object} The new object.
  68. *
  69. * @static
  70. *
  71. * @example
  72. *
  73. * var instance = MyType.create();
  74. */
  75. create: function () {
  76. var instance = this.extend();
  77. instance.init.apply(instance, arguments);
  78. return instance;
  79. },
  80. /**
  81. * Initializes a newly created object.
  82. * Override this method to add some logic when your objects are created.
  83. *
  84. * @example
  85. *
  86. * var MyType = CryptoJS.lib.Base.extend({
  87. * init: function () {
  88. * // ...
  89. * }
  90. * });
  91. */
  92. init: function () {
  93. },
  94. /**
  95. * Copies properties into this object.
  96. *
  97. * @param {Object} properties The properties to mix in.
  98. *
  99. * @example
  100. *
  101. * MyType.mixIn({
  102. * field: 'value'
  103. * });
  104. */
  105. mixIn: function (properties) {
  106. for (var propertyName in properties) {
  107. if (properties.hasOwnProperty(propertyName)) {
  108. this[propertyName] = properties[propertyName];
  109. }
  110. }
  111. // IE won't copy toString using the loop above
  112. if (properties.hasOwnProperty('toString')) {
  113. this.toString = properties.toString;
  114. }
  115. },
  116. /**
  117. * Creates a copy of this object.
  118. *
  119. * @return {Object} The clone.
  120. *
  121. * @example
  122. *
  123. * var clone = instance.clone();
  124. */
  125. clone: function () {
  126. return this.init.prototype.extend(this);
  127. }
  128. };
  129. }());
  130. /**
  131. * An array of 32-bit words.
  132. *
  133. * @property {Array} words The array of 32-bit words.
  134. * @property {number} sigBytes The number of significant bytes in this word array.
  135. */
  136. var WordArray = C_lib.WordArray = Base.extend({
  137. /**
  138. * Initializes a newly created word array.
  139. *
  140. * @param {Array} words (Optional) An array of 32-bit words.
  141. * @param {number} sigBytes (Optional) The number of significant bytes in the words.
  142. *
  143. * @example
  144. *
  145. * var wordArray = CryptoJS.lib.WordArray.create();
  146. * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
  147. * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
  148. */
  149. init: function (words, sigBytes) {
  150. words = this.words = words || [];
  151. if (sigBytes != undefined) {
  152. this.sigBytes = sigBytes;
  153. } else {
  154. this.sigBytes = words.length * 4;
  155. }
  156. },
  157. /**
  158. * Converts this word array to a string.
  159. *
  160. * @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
  161. *
  162. * @return {string} The stringified word array.
  163. *
  164. * @example
  165. *
  166. * var string = wordArray + '';
  167. * var string = wordArray.toString();
  168. * var string = wordArray.toString(CryptoJS.enc.Utf8);
  169. */
  170. toString: function (encoder) {
  171. return (encoder || Hex).stringify(this);
  172. },
  173. /**
  174. * Concatenates a word array to this word array.
  175. *
  176. * @param {WordArray} wordArray The word array to append.
  177. *
  178. * @return {WordArray} This word array.
  179. *
  180. * @example
  181. *
  182. * wordArray1.concat(wordArray2);
  183. */
  184. concat: function (wordArray) {
  185. // Shortcuts
  186. var thisWords = this.words;
  187. var thatWords = wordArray.words;
  188. var thisSigBytes = this.sigBytes;
  189. var thatSigBytes = wordArray.sigBytes;
  190. // Clamp excess bits
  191. this.clamp();
  192. // Concat
  193. if (thisSigBytes % 4) {
  194. // Copy one byte at a time
  195. for (var i = 0; i < thatSigBytes; i++) {
  196. var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
  197. thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);
  198. }
  199. } else if (thatWords.length > 0xffff) {
  200. // Copy one word at a time
  201. for (var i = 0; i < thatSigBytes; i += 4) {
  202. thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2];
  203. }
  204. } else {
  205. // Copy all words at once
  206. thisWords.push.apply(thisWords, thatWords);
  207. }
  208. this.sigBytes += thatSigBytes;
  209. // Chainable
  210. return this;
  211. },
  212. /**
  213. * Removes insignificant bits.
  214. *
  215. * @example
  216. *
  217. * wordArray.clamp();
  218. */
  219. clamp: function () {
  220. // Shortcuts
  221. var words = this.words;
  222. var sigBytes = this.sigBytes;
  223. // Clamp
  224. words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);
  225. words.length = Math.ceil(sigBytes / 4);
  226. },
  227. /**
  228. * Creates a copy of this word array.
  229. *
  230. * @return {WordArray} The clone.
  231. *
  232. * @example
  233. *
  234. * var clone = wordArray.clone();
  235. */
  236. clone: function () {
  237. var clone = Base.clone.call(this);
  238. clone.words = this.words.slice(0);
  239. return clone;
  240. },
  241. /**
  242. * Creates a word array filled with random bytes.
  243. *
  244. * @param {number} nBytes The number of random bytes to generate.
  245. *
  246. * @return {WordArray} The random word array.
  247. *
  248. * @static
  249. *
  250. * @example
  251. *
  252. * var wordArray = CryptoJS.lib.WordArray.random(16);
  253. */
  254. random: function (nBytes) {
  255. var words = [];
  256. for (var i = 0; i < nBytes; i += 4) {
  257. words.push((Math.random() * 0x100000000) | 0);
  258. }
  259. return new WordArray.init(words, nBytes);
  260. }
  261. });
  262. /**
  263. * Encoder namespace.
  264. */
  265. var C_enc = C.enc = {};
  266. /**
  267. * Hex encoding strategy.
  268. */
  269. var Hex = C_enc.Hex = {
  270. /**
  271. * Converts a word array to a hex string.
  272. *
  273. * @param {WordArray} wordArray The word array.
  274. *
  275. * @return {string} The hex string.
  276. *
  277. * @static
  278. *
  279. * @example
  280. *
  281. * var hexString = CryptoJS.enc.Hex.stringify(wordArray);
  282. */
  283. stringify: function (wordArray) {
  284. // Shortcuts
  285. var words = wordArray.words;
  286. var sigBytes = wordArray.sigBytes;
  287. // Convert
  288. var hexChars = [];
  289. for (var i = 0; i < sigBytes; i++) {
  290. var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
  291. hexChars.push((bite >>> 4).toString(16));
  292. hexChars.push((bite & 0x0f).toString(16));
  293. }
  294. return hexChars.join('');
  295. },
  296. /**
  297. * Converts a hex string to a word array.
  298. *
  299. * @param {string} hexStr The hex string.
  300. *
  301. * @return {WordArray} The word array.
  302. *
  303. * @static
  304. *
  305. * @example
  306. *
  307. * var wordArray = CryptoJS.enc.Hex.parse(hexString);
  308. */
  309. parse: function (hexStr) {
  310. // Shortcut
  311. var hexStrLength = hexStr.length;
  312. // Convert
  313. var words = [];
  314. for (var i = 0; i < hexStrLength; i += 2) {
  315. words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);
  316. }
  317. return new WordArray.init(words, hexStrLength / 2);
  318. }
  319. };
  320. /**
  321. * Latin1 encoding strategy.
  322. */
  323. var Latin1 = C_enc.Latin1 = {
  324. /**
  325. * Converts a word array to a Latin1 string.
  326. *
  327. * @param {WordArray} wordArray The word array.
  328. *
  329. * @return {string} The Latin1 string.
  330. *
  331. * @static
  332. *
  333. * @example
  334. *
  335. * var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
  336. */
  337. stringify: function (wordArray) {
  338. // Shortcuts
  339. var words = wordArray.words;
  340. var sigBytes = wordArray.sigBytes;
  341. // Convert
  342. var latin1Chars = [];
  343. for (var i = 0; i < sigBytes; i++) {
  344. var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
  345. latin1Chars.push(String.fromCharCode(bite));
  346. }
  347. return latin1Chars.join('');
  348. },
  349. /**
  350. * Converts a Latin1 string to a word array.
  351. *
  352. * @param {string} latin1Str The Latin1 string.
  353. *
  354. * @return {WordArray} The word array.
  355. *
  356. * @static
  357. *
  358. * @example
  359. *
  360. * var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
  361. */
  362. parse: function (latin1Str) {
  363. // Shortcut
  364. var latin1StrLength = latin1Str.length;
  365. // Convert
  366. var words = [];
  367. for (var i = 0; i < latin1StrLength; i++) {
  368. words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
  369. }
  370. return new WordArray.init(words, latin1StrLength);
  371. }
  372. };
  373. /**
  374. * UTF-8 encoding strategy.
  375. */
  376. var Utf8 = C_enc.Utf8 = {
  377. /**
  378. * Converts a word array to a UTF-8 string.
  379. *
  380. * @param {WordArray} wordArray The word array.
  381. *
  382. * @return {string} The UTF-8 string.
  383. *
  384. * @static
  385. *
  386. * @example
  387. *
  388. * var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
  389. */
  390. stringify: function (wordArray) {
  391. try {
  392. return decodeURIComponent(escape(Latin1.stringify(wordArray)));
  393. } catch (e) {
  394. throw new Error('Malformed UTF-8 data');
  395. }
  396. },
  397. /**
  398. * Converts a UTF-8 string to a word array.
  399. *
  400. * @param {string} utf8Str The UTF-8 string.
  401. *
  402. * @return {WordArray} The word array.
  403. *
  404. * @static
  405. *
  406. * @example
  407. *
  408. * var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
  409. */
  410. parse: function (utf8Str) {
  411. return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
  412. }
  413. };
  414. var u8array = C_enc.u8array = {
  415. stringify: function (wordArray) {
  416. var words = wordArray.words;
  417. var sigBytes = wordArray.sigBytes;
  418. var u8 = new Uint8Array(sigBytes);
  419. for (var i = 0; i < sigBytes; i++) {
  420. var byte = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
  421. u8[i] = byte;
  422. }
  423. return u8;
  424. },
  425. parse: function (u8arr) {
  426. var len = u8arr.length;
  427. var words = [];
  428. for (var i = 0; i < len; i++) {
  429. words[i >>> 2] |= (u8arr[i] & 0xff) << (24 - (i % 4) * 8);
  430. }
  431. return CryptoJS.lib.WordArray.create(words, len);
  432. }
  433. };
  434. /**
  435. * Abstract buffered block algorithm template.
  436. *
  437. * The property blockSize must be implemented in a concrete subtype.
  438. *
  439. * @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
  440. */
  441. var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
  442. /**
  443. * Resets this block algorithm's data buffer to its initial state.
  444. *
  445. * @example
  446. *
  447. * bufferedBlockAlgorithm.reset();
  448. */
  449. reset: function () {
  450. // Initial values
  451. this._data = new WordArray.init();
  452. this._nDataBytes = 0;
  453. },
  454. /**
  455. * Adds new data to this block algorithm's buffer.
  456. *
  457. * @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
  458. *
  459. * @example
  460. *
  461. * bufferedBlockAlgorithm._append('data');
  462. * bufferedBlockAlgorithm._append(wordArray);
  463. */
  464. _append: function (data) {
  465. // Convert string to WordArray, else assume WordArray already
  466. if (typeof data == 'string') {
  467. data = Utf8.parse(data);
  468. }
  469. // Append
  470. this._data.concat(data);
  471. this._nDataBytes += data.sigBytes;
  472. },
  473. /**
  474. * Processes available data blocks.
  475. *
  476. * This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
  477. *
  478. * @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
  479. *
  480. * @return {WordArray} The processed data.
  481. *
  482. * @example
  483. *
  484. * var processedData = bufferedBlockAlgorithm._process();
  485. * var processedData = bufferedBlockAlgorithm._process(!!'flush');
  486. */
  487. _process: function (doFlush) {
  488. // Shortcuts
  489. var data = this._data;
  490. var dataWords = data.words;
  491. var dataSigBytes = data.sigBytes;
  492. var blockSize = this.blockSize;
  493. var blockSizeBytes = blockSize * 4;
  494. // Count blocks ready
  495. var nBlocksReady = dataSigBytes / blockSizeBytes;
  496. if (doFlush) {
  497. // Round up to include partial blocks
  498. nBlocksReady = Math.ceil(nBlocksReady);
  499. } else {
  500. // Round down to include only full blocks,
  501. // less the number of blocks that must remain in the buffer
  502. nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
  503. }
  504. // Count words ready
  505. var nWordsReady = nBlocksReady * blockSize;
  506. // Count bytes ready
  507. var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);
  508. // Process blocks
  509. if (nWordsReady) {
  510. for (var offset = 0; offset < nWordsReady; offset += blockSize) {
  511. // Perform concrete-algorithm logic
  512. this._doProcessBlock(dataWords, offset);
  513. }
  514. // Remove processed words
  515. var processedWords = dataWords.splice(0, nWordsReady);
  516. data.sigBytes -= nBytesReady;
  517. }
  518. // Return processed words
  519. return new WordArray.init(processedWords, nBytesReady);
  520. },
  521. /**
  522. * Creates a copy of this object.
  523. *
  524. * @return {Object} The clone.
  525. *
  526. * @example
  527. *
  528. * var clone = bufferedBlockAlgorithm.clone();
  529. */
  530. clone: function () {
  531. var clone = Base.clone.call(this);
  532. clone._data = this._data.clone();
  533. return clone;
  534. },
  535. _minBufferSize: 0
  536. });
  537. /**
  538. * Abstract hasher template.
  539. *
  540. * @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
  541. */
  542. var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
  543. /**
  544. * Configuration options.
  545. */
  546. cfg: Base.extend(),
  547. /**
  548. * Initializes a newly created hasher.
  549. *
  550. * @param {Object} cfg (Optional) The configuration options to use for this hash computation.
  551. *
  552. * @example
  553. *
  554. * var hasher = CryptoJS.algo.SHA256.create();
  555. */
  556. init: function (cfg) {
  557. // Apply config defaults
  558. this.cfg = this.cfg.extend(cfg);
  559. // Set initial values
  560. this.reset();
  561. },
  562. /**
  563. * Resets this hasher to its initial state.
  564. *
  565. * @example
  566. *
  567. * hasher.reset();
  568. */
  569. reset: function () {
  570. // Reset data buffer
  571. BufferedBlockAlgorithm.reset.call(this);
  572. // Perform concrete-hasher logic
  573. this._doReset();
  574. },
  575. /**
  576. * Updates this hasher with a message.
  577. *
  578. * @param {WordArray|string} messageUpdate The message to append.
  579. *
  580. * @return {Hasher} This hasher.
  581. *
  582. * @example
  583. *
  584. * hasher.update('message');
  585. * hasher.update(wordArray);
  586. */
  587. update: function (messageUpdate) {
  588. // Append
  589. this._append(messageUpdate);
  590. // Update the hash
  591. this._process();
  592. // Chainable
  593. return this;
  594. },
  595. /**
  596. * Finalizes the hash computation.
  597. * Note that the finalize operation is effectively a destructive, read-once operation.
  598. *
  599. * @param {WordArray|string} messageUpdate (Optional) A final message update.
  600. *
  601. * @return {WordArray} The hash.
  602. *
  603. * @example
  604. *
  605. * var hash = hasher.finalize();
  606. * var hash = hasher.finalize('message');
  607. * var hash = hasher.finalize(wordArray);
  608. */
  609. finalize: function (messageUpdate) {
  610. // Final message update
  611. if (messageUpdate) {
  612. this._append(messageUpdate);
  613. }
  614. // Perform concrete-hasher logic
  615. var hash = this._doFinalize();
  616. return hash;
  617. },
  618. blockSize: 512 / 32,
  619. /**
  620. * Creates a shortcut function to a hasher's object interface.
  621. *
  622. * @param {Hasher} hasher The hasher to create a helper for.
  623. *
  624. * @return {Function} The shortcut function.
  625. *
  626. * @static
  627. *
  628. * @example
  629. *
  630. * var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
  631. */
  632. _createHelper: function (hasher) {
  633. return function (message, cfg) {
  634. return new hasher.init(cfg).finalize(message);
  635. };
  636. },
  637. /**
  638. * Creates a shortcut function to the HMAC's object interface.
  639. *
  640. * @param {Hasher} hasher The hasher to use in this HMAC helper.
  641. *
  642. * @return {Function} The shortcut function.
  643. *
  644. * @static
  645. *
  646. * @example
  647. *
  648. * var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
  649. */
  650. _createHmacHelper: function (hasher) {
  651. return function (message, key) {
  652. return new C_algo.HMAC.init(hasher, key).finalize(message);
  653. };
  654. }
  655. });
  656. /**
  657. * Algorithm namespace.
  658. */
  659. var C_algo = C.algo = {};
  660. return C;
  661. }(Math));
  662. /*
  663. CryptoJS v3.1.2
  664. code.google.com/p/crypto-js
  665. (c) 2009-2013 by Jeff Mott. All rights reserved.
  666. code.google.com/p/crypto-js/wiki/License
  667. */
  668. var CryptoJS = CryptoJS || function (u, p) {
  669. var d = {}, l = d.lib = {}, s = function () { }, t = l.Base = { extend: function (a) { s.prototype = this; var c = new s; a && c.mixIn(a); c.hasOwnProperty("init") || (c.init = function () { c.$super.init.apply(this, arguments) }); c.init.prototype = c; c.$super = this; return c }, create: function () { var a = this.extend(); a.init.apply(a, arguments); return a }, init: function () { }, mixIn: function (a) { for (var c in a) a.hasOwnProperty(c) && (this[c] = a[c]); a.hasOwnProperty("toString") && (this.toString = a.toString) }, clone: function () { return this.init.prototype.extend(this) } },
  670. r = l.WordArray = t.extend({
  671. init: function (a, c) { a = this.words = a || []; this.sigBytes = c != p ? c : 4 * a.length }, toString: function (a) { return (a || v).stringify(this) }, concat: function (a) { var c = this.words, e = a.words, j = this.sigBytes; a = a.sigBytes; this.clamp(); if (j % 4) for (var k = 0; k < a; k++)c[j + k >>> 2] |= (e[k >>> 2] >>> 24 - 8 * (k % 4) & 255) << 24 - 8 * ((j + k) % 4); else if (65535 < e.length) for (k = 0; k < a; k += 4)c[j + k >>> 2] = e[k >>> 2]; else c.push.apply(c, e); this.sigBytes += a; return this }, clamp: function () {
  672. var a = this.words, c = this.sigBytes; a[c >>> 2] &= 4294967295 <<
  673. 32 - 8 * (c % 4); a.length = u.ceil(c / 4)
  674. }, clone: function () { var a = t.clone.call(this); a.words = this.words.slice(0); return a }, random: function (a) { for (var c = [], e = 0; e < a; e += 4)c.push(4294967296 * u.random() | 0); return new r.init(c, a) }
  675. }), w = d.enc = {}, v = w.Hex = {
  676. stringify: function (a) { var c = a.words; a = a.sigBytes; for (var e = [], j = 0; j < a; j++) { var k = c[j >>> 2] >>> 24 - 8 * (j % 4) & 255; e.push((k >>> 4).toString(16)); e.push((k & 15).toString(16)) } return e.join("") }, parse: function (a) {
  677. for (var c = a.length, e = [], j = 0; j < c; j += 2)e[j >>> 3] |= parseInt(a.substr(j,
  678. 2), 16) << 24 - 4 * (j % 8); return new r.init(e, c / 2)
  679. }
  680. }, b = w.Latin1 = { stringify: function (a) { var c = a.words; a = a.sigBytes; for (var e = [], j = 0; j < a; j++)e.push(String.fromCharCode(c[j >>> 2] >>> 24 - 8 * (j % 4) & 255)); return e.join("") }, parse: function (a) { for (var c = a.length, e = [], j = 0; j < c; j++)e[j >>> 2] |= (a.charCodeAt(j) & 255) << 24 - 8 * (j % 4); return new r.init(e, c) } }, x = w.Utf8 = { stringify: function (a) { try { return decodeURIComponent(escape(b.stringify(a))) } catch (c) { throw Error("Malformed UTF-8 data"); } }, parse: function (a) { return b.parse(unescape(encodeURIComponent(a))) } },
  681. q = l.BufferedBlockAlgorithm = t.extend({
  682. reset: function () { this._data = new r.init; this._nDataBytes = 0 }, _append: function (a) { "string" == typeof a && (a = x.parse(a)); this._data.concat(a); this._nDataBytes += a.sigBytes }, _process: function (a) { var c = this._data, e = c.words, j = c.sigBytes, k = this.blockSize, b = j / (4 * k), b = a ? u.ceil(b) : u.max((b | 0) - this._minBufferSize, 0); a = b * k; j = u.min(4 * a, j); if (a) { for (var q = 0; q < a; q += k)this._doProcessBlock(e, q); q = e.splice(0, a); c.sigBytes -= j } return new r.init(q, j) }, clone: function () {
  683. var a = t.clone.call(this);
  684. a._data = this._data.clone(); return a
  685. }, _minBufferSize: 0
  686. }); l.Hasher = q.extend({
  687. cfg: t.extend(), init: function (a) { this.cfg = this.cfg.extend(a); this.reset() }, reset: function () { q.reset.call(this); this._doReset() }, update: function (a) { this._append(a); this._process(); return this }, finalize: function (a) { a && this._append(a); return this._doFinalize() }, blockSize: 16, _createHelper: function (a) { return function (b, e) { return (new a.init(e)).finalize(b) } }, _createHmacHelper: function (a) {
  688. return function (b, e) {
  689. return (new n.HMAC.init(a,
  690. e)).finalize(b)
  691. }
  692. }
  693. }); var n = d.algo = {}; return d
  694. }(Math);
  695. (function () {
  696. var u = CryptoJS, p = u.lib.WordArray; u.enc.Base64 = {
  697. stringify: function (d) { var l = d.words, p = d.sigBytes, t = this._map; d.clamp(); d = []; for (var r = 0; r < p; r += 3)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)); if (l = t.charAt(64)) for (; d.length % 4;)d.push(l); return d.join("") }, parse: function (d) {
  698. var l = d.length, s = this._map, t = s.charAt(64); t && (t = d.indexOf(t), -1 != t && (l = t)); for (var t = [], r = 0, w = 0; w <
  699. l; w++)if (w % 4) { var v = s.indexOf(d.charAt(w - 1)) << 2 * (w % 4), b = s.indexOf(d.charAt(w)) >>> 6 - 2 * (w % 4); t[r >>> 2] |= (v | b) << 24 - 8 * (r % 4); r++ } return p.create(t, r)
  700. }, _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
  701. }
  702. })();
  703. (function (u) {
  704. function p(b, n, a, c, e, j, k) { b = b + (n & a | ~n & c) + e + k; return (b << j | b >>> 32 - j) + n } function d(b, n, a, c, e, j, k) { b = b + (n & c | a & ~c) + e + k; return (b << j | b >>> 32 - j) + n } function l(b, n, a, c, e, j, k) { b = b + (n ^ a ^ c) + e + k; return (b << j | b >>> 32 - j) + n } function s(b, n, a, c, e, j, k) { b = b + (a ^ (n | ~c)) + e + k; return (b << j | b >>> 32 - j) + n } 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; r = r.MD5 = v.extend({
  705. _doReset: function () { this._hash = new w.init([1732584193, 4023233417, 2562383102, 271733878]) },
  706. _doProcessBlock: function (q, n) {
  707. for (var a = 0; 16 > a; a++) { var c = n + a, e = q[c]; q[c] = (e << 8 | e >>> 24) & 16711935 | (e << 24 | e >>> 8) & 4278255360 } var a = this._hash.words, c = q[n + 0], e = q[n + 1], j = q[n + 2], k = q[n + 3], z = q[n + 4], r = q[n + 5], t = q[n + 6], w = q[n + 7], v = q[n + 8], A = q[n + 9], B = q[n + 10], C = q[n + 11], u = q[n + 12], D = q[n + 13], E = q[n + 14], x = q[n + 15], f = a[0], m = a[1], g = a[2], h = a[3], f = p(f, m, g, h, c, 7, b[0]), h = p(h, f, m, g, e, 12, b[1]), g = p(g, h, f, m, j, 17, b[2]), m = p(m, g, h, f, k, 22, b[3]), f = p(f, m, g, h, z, 7, b[4]), h = p(h, f, m, g, r, 12, b[5]), g = p(g, h, f, m, t, 17, b[6]), m = p(m, g, h, f, w, 22, b[7]),
  708. f = p(f, m, g, h, v, 7, b[8]), h = p(h, f, m, g, A, 12, b[9]), g = p(g, h, f, m, B, 17, b[10]), m = p(m, g, h, f, C, 22, b[11]), f = p(f, m, g, h, u, 7, b[12]), h = p(h, f, m, g, D, 12, b[13]), g = p(g, h, f, m, E, 17, b[14]), m = p(m, g, h, f, x, 22, b[15]), f = d(f, m, g, h, e, 5, b[16]), h = d(h, f, m, g, t, 9, b[17]), g = d(g, h, f, m, C, 14, b[18]), m = d(m, g, h, f, c, 20, b[19]), f = d(f, m, g, h, r, 5, b[20]), h = d(h, f, m, g, B, 9, b[21]), g = d(g, h, f, m, x, 14, b[22]), m = d(m, g, h, f, z, 20, b[23]), f = d(f, m, g, h, A, 5, b[24]), h = d(h, f, m, g, E, 9, b[25]), g = d(g, h, f, m, k, 14, b[26]), m = d(m, g, h, f, v, 20, b[27]), f = d(f, m, g, h, D, 5, b[28]), h = d(h, f,
  709. m, g, j, 9, b[29]), g = d(g, h, f, m, w, 14, b[30]), m = d(m, g, h, f, u, 20, b[31]), f = l(f, m, g, h, r, 4, b[32]), h = l(h, f, m, g, v, 11, b[33]), g = l(g, h, f, m, C, 16, b[34]), m = l(m, g, h, f, E, 23, b[35]), f = l(f, m, g, h, e, 4, b[36]), h = l(h, f, m, g, z, 11, b[37]), g = l(g, h, f, m, w, 16, b[38]), m = l(m, g, h, f, B, 23, b[39]), f = l(f, m, g, h, D, 4, b[40]), h = l(h, f, m, g, c, 11, b[41]), g = l(g, h, f, m, k, 16, b[42]), m = l(m, g, h, f, t, 23, b[43]), f = l(f, m, g, h, A, 4, b[44]), h = l(h, f, m, g, u, 11, b[45]), g = l(g, h, f, m, x, 16, b[46]), m = l(m, g, h, f, j, 23, b[47]), f = s(f, m, g, h, c, 6, b[48]), h = s(h, f, m, g, w, 10, b[49]), g = s(g, h, f, m,
  710. E, 15, b[50]), m = s(m, g, h, f, r, 21, b[51]), f = s(f, m, g, h, u, 6, b[52]), h = s(h, f, m, g, k, 10, b[53]), g = s(g, h, f, m, B, 15, b[54]), m = s(m, g, h, f, e, 21, b[55]), f = s(f, m, g, h, v, 6, b[56]), h = s(h, f, m, g, x, 10, b[57]), g = s(g, h, f, m, t, 15, b[58]), m = s(m, g, h, f, D, 21, b[59]), f = s(f, m, g, h, z, 6, b[60]), h = s(h, f, m, g, C, 10, b[61]), g = s(g, h, f, m, j, 15, b[62]), m = s(m, g, h, f, A, 21, b[63]); a[0] = a[0] + f | 0; a[1] = a[1] + m | 0; a[2] = a[2] + g | 0; a[3] = a[3] + h | 0
  711. }, _doFinalize: function () {
  712. var b = this._data, n = b.words, a = 8 * this._nDataBytes, c = 8 * b.sigBytes; n[c >>> 5] |= 128 << 24 - c % 32; var e = u.floor(a /
  713. 4294967296); n[(c + 64 >>> 9 << 4) + 15] = (e << 8 | e >>> 24) & 16711935 | (e << 24 | e >>> 8) & 4278255360; n[(c + 64 >>> 9 << 4) + 14] = (a << 8 | a >>> 24) & 16711935 | (a << 24 | a >>> 8) & 4278255360; b.sigBytes = 4 * (n.length + 1); this._process(); b = this._hash; n = b.words; for (a = 0; 4 > a; a++)c = n[a], n[a] = (c << 8 | c >>> 24) & 16711935 | (c << 24 | c >>> 8) & 4278255360; return b
  714. }, clone: function () { var b = v.clone.call(this); b._hash = this._hash.clone(); return b }
  715. }); t.MD5 = v._createHelper(r); t.HmacMD5 = v._createHmacHelper(r)
  716. })(Math);
  717. (function () {
  718. var u = CryptoJS, p = u.lib, d = p.Base, l = p.WordArray, p = u.algo, s = p.EvpKDF = d.extend({ cfg: d.extend({ keySize: 4, hasher: p.MD5, iterations: 1 }), init: function (d) { this.cfg = this.cfg.extend(d) }, compute: function (d, r) { for (var p = this.cfg, s = p.hasher.create(), b = l.create(), u = b.words, q = p.keySize, p = p.iterations; u.length < q;) { n && s.update(n); var n = s.update(d).finalize(r); s.reset(); for (var a = 1; a < p; a++)n = s.finalize(n), s.reset(); b.concat(n) } b.sigBytes = 4 * q; return b } }); u.EvpKDF = function (d, l, p) {
  719. return s.create(p).compute(d,
  720. l)
  721. }
  722. })();
  723. CryptoJS.lib.Cipher || function (u) {
  724. var p = CryptoJS, d = p.lib, l = d.Base, s = d.WordArray, t = d.BufferedBlockAlgorithm, r = p.enc.Base64, w = p.algo.EvpKDF, v = d.Cipher = t.extend({
  725. cfg: l.extend(), createEncryptor: function (e, a) { return this.create(this._ENC_XFORM_MODE, e, a) }, createDecryptor: function (e, a) { return this.create(this._DEC_XFORM_MODE, e, a) }, init: function (e, a, b) { this.cfg = this.cfg.extend(b); this._xformMode = e; this._key = a; this.reset() }, reset: function () { t.reset.call(this); this._doReset() }, process: function (e) { this._append(e); return this._process() },
  726. finalize: function (e) { e && this._append(e); return this._doFinalize() }, keySize: 4, ivSize: 4, _ENC_XFORM_MODE: 1, _DEC_XFORM_MODE: 2, _createHelper: function (e) { return { encrypt: function (b, k, d) { return ("string" == typeof k ? c : a).encrypt(e, b, k, d) }, decrypt: function (b, k, d) { return ("string" == typeof k ? c : a).decrypt(e, b, k, d) } } }
  727. }); d.StreamCipher = v.extend({ _doFinalize: function () { return this._process(!0) }, blockSize: 1 }); var b = p.mode = {}, x = function (e, a, b) {
  728. var c = this._iv; c ? this._iv = u : c = this._prevBlock; for (var d = 0; d < b; d++)e[a + d] ^=
  729. c[d]
  730. }, q = (d.BlockCipherMode = l.extend({ createEncryptor: function (e, a) { return this.Encryptor.create(e, a) }, createDecryptor: function (e, a) { return this.Decryptor.create(e, a) }, init: function (e, a) { this._cipher = e; this._iv = a } })).extend(); q.Encryptor = q.extend({ processBlock: function (e, a) { var b = this._cipher, c = b.blockSize; x.call(this, e, a, c); b.encryptBlock(e, a); this._prevBlock = e.slice(a, a + c) } }); q.Decryptor = q.extend({
  731. processBlock: function (e, a) {
  732. var b = this._cipher, c = b.blockSize, d = e.slice(a, a + c); b.decryptBlock(e, a); x.call(this,
  733. e, a, c); this._prevBlock = d
  734. }
  735. }); b = b.CBC = q; q = (p.pad = {}).Pkcs7 = { pad: function (a, b) { 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); c = s.create(l, c); a.concat(c) }, unpad: function (a) { a.sigBytes -= a.words[a.sigBytes - 1 >>> 2] & 255 } }; d.BlockCipher = v.extend({
  736. cfg: v.cfg.extend({ mode: b, padding: q }), reset: function () {
  737. v.reset.call(this); var a = this.cfg, b = a.iv, a = a.mode; if (this._xformMode == this._ENC_XFORM_MODE) var c = a.createEncryptor; else c = a.createDecryptor, this._minBufferSize = 1; this._mode = c.call(a,
  738. this, b && b.words)
  739. }, _doProcessBlock: function (a, b) { this._mode.processBlock(a, b) }, _doFinalize: function () { var a = this.cfg.padding; if (this._xformMode == this._ENC_XFORM_MODE) { a.pad(this._data, this.blockSize); var b = this._process(!0) } else b = this._process(!0), a.unpad(b); return b }, blockSize: 4
  740. }); var n = d.CipherParams = l.extend({ init: function (a) { this.mixIn(a) }, toString: function (a) { return (a || this.formatter).stringify(this) } }), b = (p.format = {}).OpenSSL = {
  741. stringify: function (a) {
  742. var b = a.ciphertext; a = a.salt; return (a ? s.create([1398893684,
  743. 1701076831]).concat(a).concat(b) : b).toString(r)
  744. }, parse: function (a) { a = r.parse(a); var b = a.words; if (1398893684 == b[0] && 1701076831 == b[1]) { var c = s.create(b.slice(2, 4)); b.splice(0, 4); a.sigBytes -= 16 } return n.create({ ciphertext: a, salt: c }) }
  745. }, a = d.SerializableCipher = l.extend({
  746. cfg: l.extend({ format: b }), encrypt: function (a, b, c, d) { d = this.cfg.extend(d); var l = a.createEncryptor(c, d); b = l.finalize(b); l = l.cfg; return n.create({ ciphertext: b, key: c, iv: l.iv, algorithm: a, mode: l.mode, padding: l.padding, blockSize: a.blockSize, formatter: d.format }) },
  747. decrypt: function (a, b, c, d) { d = this.cfg.extend(d); b = this._parse(b, d.format); return a.createDecryptor(c, d).finalize(b.ciphertext) }, _parse: function (a, b) { return "string" == typeof a ? b.parse(a, this) : a }
  748. }), p = (p.kdf = {}).OpenSSL = { execute: function (a, b, c, d) { d || (d = s.random(8)); a = w.create({ keySize: b + c }).compute(a, d); c = s.create(a.words.slice(b), 4 * c); a.sigBytes = 4 * b; return n.create({ key: a, iv: c, salt: d }) } }, c = d.PasswordBasedCipher = a.extend({
  749. cfg: a.cfg.extend({ kdf: p }), encrypt: function (b, c, d, l) {
  750. l = this.cfg.extend(l); d = l.kdf.execute(d,
  751. b.keySize, b.ivSize); l.iv = d.iv; b = a.encrypt.call(this, b, c, d.key, l); b.mixIn(d); return b
  752. }, decrypt: function (b, c, d, l) { l = this.cfg.extend(l); c = this._parse(c, l.format); d = l.kdf.execute(d, b.keySize, b.ivSize, c.salt); l.iv = d.iv; return a.decrypt.call(this, b, c, d.key, l) }
  753. })
  754. }();
  755. (function () {
  756. 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; for (var e = 0, j = 0, c = 0; 256 > c; c++) { var k = j ^ j << 1 ^ j << 2 ^ j << 3 ^ j << 4, k = k >>> 8 ^ k & 255 ^ 99; l[e] = k; s[k] = e; var z = a[e], F = a[z], G = a[F], y = 257 * a[k] ^ 16843008 * k; t[e] = y << 24 | y >>> 8; r[e] = y << 16 | y >>> 16; w[e] = y << 8 | y >>> 24; v[e] = y; y = 16843009 * G ^ 65537 * F ^ 257 * z ^ 16843008 * e; b[k] = y << 24 | y >>> 8; x[k] = y << 16 | y >>> 16; q[k] = y << 8 | y >>> 24; n[k] = y; e ? (e = z ^ a[a[a[G ^ z]]], j ^= a[a[j]]) : e = j = 1 } var H = [0, 1, 2, 4, 8,
  757. 16, 32, 64, 128, 27, 54], d = d.AES = p.extend({
  758. _doReset: function () {
  759. 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++)if (j < d) e[j] = c[j]; else { var k = e[j - 1]; 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); e[j] = e[j - d] ^ k } c = this._invKeySchedule = []; 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 >>>
  760. 8 & 255]] ^ n[l[k & 255]]
  761. }, encryptBlock: function (a, b) { this._doCryptBlock(a, b, this._keySchedule, t, r, w, v, l) }, decryptBlock: function (a, c) { var d = a[c + 1]; a[c + 1] = a[c + 3]; a[c + 3] = d; this._doCryptBlock(a, c, this._invKeySchedule, b, x, q, n, s); d = a[c + 1]; a[c + 1] = a[c + 3]; a[c + 3] = d }, _doCryptBlock: function (a, b, c, d, e, j, l, f) {
  762. 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++], s = d[h >>> 24] ^ e[k >>> 16 & 255] ^ j[n >>> 8 & 255] ^ l[g & 255] ^ c[p++], t =
  763. d[k >>> 24] ^ e[n >>> 16 & 255] ^ j[g >>> 8 & 255] ^ l[h & 255] ^ c[p++], n = d[n >>> 24] ^ e[g >>> 16 & 255] ^ j[h >>> 8 & 255] ^ l[k & 255] ^ c[p++], g = q, h = s, k = t; q = (f[g >>> 24] << 24 | f[h >>> 16 & 255] << 16 | f[k >>> 8 & 255] << 8 | f[n & 255]) ^ c[p++]; s = (f[h >>> 24] << 24 | f[k >>> 16 & 255] << 16 | f[n >>> 8 & 255] << 8 | f[g & 255]) ^ c[p++]; t = (f[k >>> 24] << 24 | f[n >>> 16 & 255] << 16 | f[g >>> 8 & 255] << 8 | f[h & 255]) ^ c[p++]; n = (f[n >>> 24] << 24 | f[g >>> 16 & 255] << 16 | f[h >>> 8 & 255] << 8 | f[k & 255]) ^ c[p++]; a[b] = q; a[b + 1] = s; a[b + 2] = t; a[b + 3] = n
  764. }, keySize: 8
  765. }); u.AES = p._createHelper(d)
  766. })();
  767. /*
  768. CryptoJS v3.1.2
  769. code.google.com/p/crypto-js
  770. (c) 2009-2013 by Jeff Mott. All rights reserved.
  771. code.google.com/p/crypto-js/wiki/License
  772. */
  773. (function () {
  774. var h = CryptoJS, j = h.lib.WordArray; h.enc.Base64 = {
  775. stringify: function (b) { var e = b.words, f = b.sigBytes, c = this._map; b.clamp(); b = []; for (var a = 0; a < f; a += 3)for (var d = (e[a >>> 2] >>> 24 - 8 * (a % 4) & 255) << 16 | (e[a + 1 >>> 2] >>> 24 - 8 * ((a + 1) % 4) & 255) << 8 | e[a + 2 >>> 2] >>> 24 - 8 * ((a + 2) % 4) & 255, g = 0; 4 > g && a + 0.75 * g < f; g++)b.push(c.charAt(d >>> 6 * (3 - g) & 63)); if (e = c.charAt(64)) for (; b.length % 4;)b.push(e); return b.join("") }, parse: function (b) {
  776. var e = b.length, f = this._map, c = f.charAt(64); c && (c = b.indexOf(c), -1 != c && (e = c)); for (var c = [], a = 0, d = 0; d <
  777. e; d++)if (d % 4) { var g = f.indexOf(b.charAt(d - 1)) << 2 * (d % 4), h = f.indexOf(b.charAt(d)) >>> 6 - 2 * (d % 4); c[a >>> 2] |= (g | h) << 24 - 8 * (a % 4); a++ } return j.create(c, a)
  778. }, _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
  779. }
  780. })();
  781. class AES {
  782. constructor(secret_key){
  783. this.secret_key = CryptoJS.MD5(secret_key).toString();
  784. }
  785. encrypt(data){
  786. var key = CryptoJS.enc.Latin1.parse(this.secret_key);
  787. var encrypted = CryptoJS.AES.encrypt(data, key, {
  788. iv: key,
  789. mode: CryptoJS.mode.CBC,
  790. padding: CryptoJS.pad.Pkcs7
  791. });
  792. var encryptedString = CryptoJS.enc.Base64.stringify(encrypted.ciphertext);
  793. return encryptedString;
  794. /**
  795. var strAr = CryptoJS.enc.u8array.stringify(encrypted.ciphertext);
  796. var u8Ar = CryptoJS.enc.u8array.parse(strAr);
  797. var str = u8Ar.toString(CryptoJS.enc.Base64);
  798. var strAr = this.stringToUint8Array(str);
  799. return strAr; **/
  800. }
  801. /*
  802. * CryptoJS AES 解密
  803. */
  804. decrypt(data) {
  805. // 解密key
  806. var key = CryptoJS.enc.Latin1.parse(this.secret_key);
  807. var decrypted = CryptoJS.AES.decrypt(data, key, {
  808. iv: key,
  809. mode: CryptoJS.mode.CBC,
  810. padding: CryptoJS.pad.Pkcs7
  811. });
  812. var message = decrypted.toString(CryptoJS.enc.Utf8);
  813. return (message);
  814. }
  815. /**
  816. * 数据toUint8Array
  817. * @param {type} str
  818. * @returns {Uint8Array}
  819. */
  820. stringToUint8Array (str) {
  821. var arr = [];
  822. for (var i = 0, j = str.length; i < j; ++i) {
  823. arr.push(str.charCodeAt(i));
  824. }
  825. var tmpUint8Array = new Uint8Array(arr);
  826. return tmpUint8Array;
  827. }
  828. }
  829. export default {
  830. CryptoJS : CryptoJS,
  831. AES : AES
  832. }