| 1 | (function(e){if("function"==typeof bootstrap)bootstrap("osmauth",e);else if("object"==typeof exports)module.exports=e();else if("function"==typeof define&&define.amd)define(e);else if("undefined"!=typeof ses){if(!ses.ok())return;ses.makeOsmAuth=e}else"undefined"!=typeof window?window.osmAuth=e():global.osmAuth=e()})(function(){var define,ses,bootstrap,module,exports; |
| 2 | return (function(e,t,n){function i(n,s){if(!t[n]){if(!e[n]){var o=typeof require=="function"&&require;if(!s&&o)return o(n,!0);if(r)return r(n,!0);throw new Error("Cannot find module '"+n+"'")}var u=t[n]={exports:{}};e[n][0].call(u.exports,function(t){var r=e[n][1][t];return i(r?r:t)},u,u.exports)}return t[n].exports}var r=typeof require=="function"&&require;for(var s=0;s<n.length;s++)i(n[s]);return i})({1:[function(require,module,exports){ |
| 3 | 'use strict'; |
| 4 | |
| 5 | var ohauth = require('ohauth'), |
| 6 | xtend = require('xtend'), |
| 7 | store = require('store'); |
| 8 | |
| 9 | // # osm-auth |
| 10 | // |
| 11 | // This code is only compatible with IE10+ because the [XDomainRequest](http://bit.ly/LfO7xo) |
| 12 | // object, IE<10's idea of [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing), |
| 13 | // does not support custom headers, which this uses everywhere. |
| 14 | module.exports = function(o) { |
| 15 | |
| 16 | var oauth = {}; |
| 17 | |
| 18 | // authenticated users will also have a request token secret, but it's |
| 19 | // not used in transactions with the server |
| 20 | oauth.authenticated = function() { |
| 21 | return !!(token('oauth_token') && token('oauth_token_secret')); |
| 22 | }; |
| 23 | |
| 24 | oauth.logout = function() { |
| 25 | token('oauth_token', ''); |
| 26 | token('oauth_token_secret', ''); |
| 27 | token('oauth_request_token_secret', ''); |
| 28 | return oauth; |
| 29 | }; |
| 30 | |
| 31 | // TODO: detect lack of click event |
| 32 | oauth.authenticate = function(callback) { |
| 33 | if (oauth.authenticated()) return callback(); |
| 34 | |
| 35 | oauth.logout(); |
| 36 | |
| 37 | // ## Getting a request token |
| 38 | var params = timenonce(getAuth(o)), |
| 39 | url = o.url + '/oauth/request_token'; |
| 40 | |
| 41 | params.oauth_signature = ohauth.signature( |
| 42 | o.oauth_secret, '', |
| 43 | ohauth.baseString('POST', url, params)); |
| 44 | |
| 45 | if (!o.singlepage) { |
| 46 | // Create a 600x550 popup window in the center of the screen |
| 47 | var w = 600, h = 550, |
| 48 | settings = [ |
| 49 | ['width', w], ['height', h], |
| 50 | ['left', screen.width / 2 - w / 2], |
| 51 | ['top', screen.height / 2 - h / 2]].map(function(x) { |
| 52 | return x.join('='); |
| 53 | }).join(','), |
| 54 | popup = window.open('about:blank', 'oauth_window', settings); |
| 55 | } |
| 56 | |
| 57 | // Request a request token. When this is complete, the popup |
| 58 | // window is redirected to OSM's authorization page. |
| 59 | ohauth.xhr('POST', url, params, null, {}, reqTokenDone); |
| 60 | o.loading(); |
| 61 | |
| 62 | function reqTokenDone(err, xhr) { |
| 63 | o.done(); |
| 64 | if (err) return callback(err); |
| 65 | var resp = ohauth.stringQs(xhr.response); |
| 66 | token('oauth_request_token_secret', resp.oauth_token_secret); |
| 67 | var authorize_url = o.url + '/oauth/authorize?' + ohauth.qsString({ |
| 68 | oauth_token: resp.oauth_token, |
| 69 | oauth_callback: location.href.replace('index.html', '') |
| 70 | .replace(/#.*/, '').replace(location.search, '') + o.landing |
| 71 | }); |
| 72 | |
| 73 | if (o.singlepage) { |
| 74 | location.href = authorize_url; |
| 75 | } else { |
| 76 | popup.location = authorize_url; |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | // Called by a function in a landing page, in the popup window. The |
| 81 | // window closes itself. |
| 82 | window.authComplete = function(token) { |
| 83 | var oauth_token = ohauth.stringQs(token.split('?')[1]); |
| 84 | get_access_token(oauth_token.oauth_token); |
| 85 | delete window.authComplete; |
| 86 | }; |
| 87 | |
| 88 | // ## Getting an request token |
| 89 | // |
| 90 | // At this point we have an `oauth_token`, brought in from a function |
| 91 | // call on a landing page popup. |
| 92 | function get_access_token(oauth_token) { |
| 93 | var url = o.url + '/oauth/access_token', |
| 94 | params = timenonce(getAuth(o)), |
| 95 | request_token_secret = token('oauth_request_token_secret'); |
| 96 | params.oauth_token = oauth_token; |
| 97 | params.oauth_signature = ohauth.signature( |
| 98 | o.oauth_secret, |
| 99 | request_token_secret, |
| 100 | ohauth.baseString('POST', url, params)); |
| 101 | |
| 102 | // ## Getting an access token |
| 103 | // |
| 104 | // The final token required for authentication. At this point |
| 105 | // we have a `request token secret` |
| 106 | ohauth.xhr('POST', url, params, null, {}, accessTokenDone); |
| 107 | o.loading(); |
| 108 | } |
| 109 | |
| 110 | function accessTokenDone(err, xhr) { |
| 111 | o.done(); |
| 112 | if (err) return callback(err); |
| 113 | var access_token = ohauth.stringQs(xhr.response); |
| 114 | token('oauth_token', access_token.oauth_token); |
| 115 | token('oauth_token_secret', access_token.oauth_token_secret); |
| 116 | callback(null, oauth); |
| 117 | } |
| 118 | }; |
| 119 | |
| 120 | oauth.bootstrapToken = function(oauth_token, callback) { |
| 121 | // ## Getting an request token |
| 122 | // At this point we have an `oauth_token`, brought in from a function |
| 123 | // call on a landing page popup. |
| 124 | function get_access_token(oauth_token) { |
| 125 | var url = o.url + '/oauth/access_token', |
| 126 | params = timenonce(getAuth(o)), |
| 127 | request_token_secret = token('oauth_request_token_secret'); |
| 128 | params.oauth_token = oauth_token; |
| 129 | params.oauth_signature = ohauth.signature( |
| 130 | o.oauth_secret, |
| 131 | request_token_secret, |
| 132 | ohauth.baseString('POST', url, params)); |
| 133 | |
| 134 | // ## Getting an access token |
| 135 | // The final token required for authentication. At this point |
| 136 | // we have a `request token secret` |
| 137 | ohauth.xhr('POST', url, params, null, {}, accessTokenDone); |
| 138 | o.loading(); |
| 139 | } |
| 140 | |
| 141 | function accessTokenDone(err, xhr) { |
| 142 | o.done(); |
| 143 | if (err) return callback(err); |
| 144 | var access_token = ohauth.stringQs(xhr.response); |
| 145 | token('oauth_token', access_token.oauth_token); |
| 146 | token('oauth_token_secret', access_token.oauth_token_secret); |
| 147 | callback(null, oauth); |
| 148 | } |
| 149 | |
| 150 | get_access_token(oauth_token); |
| 151 | }; |
| 152 | |
| 153 | // # xhr |
| 154 | // |
| 155 | // A single XMLHttpRequest wrapper that does authenticated calls if the |
| 156 | // user has logged in. |
| 157 | oauth.xhr = function(options, callback) { |
| 158 | if (!oauth.authenticated()) { |
| 159 | if (o.auto) return oauth.authenticate(run); |
| 160 | else return callback('not authenticated', null); |
| 161 | } else return run(); |
| 162 | |
| 163 | function run() { |
| 164 | var params = timenonce(getAuth(o)), |
| 165 | url = o.url + options.path, |
| 166 | oauth_token_secret = token('oauth_token_secret'); |
| 167 | |
| 168 | // https://tools.ietf.org/html/rfc5849#section-3.4.1.3.1 |
| 169 | if ((!options.options || !options.options.header || |
| 170 | options.options.header['Content-Type'] === 'application/x-www-form-urlencoded') && |
| 171 | options.content) { |
| 172 | params = xtend(params, ohauth.stringQs(options.content)); |
| 173 | } |
| 174 | |
| 175 | params.oauth_token = token('oauth_token'); |
| 176 | params.oauth_signature = ohauth.signature( |
| 177 | o.oauth_secret, |
| 178 | oauth_token_secret, |
| 179 | ohauth.baseString(options.method, url, params)); |
| 180 | |
| 181 | ohauth.xhr(options.method, |
| 182 | url, params, options.content, options.options, done); |
| 183 | } |
| 184 | |
| 185 | function done(err, xhr) { |
| 186 | if (err) return callback(err); |
| 187 | else if (xhr.responseXML) return callback(err, xhr.responseXML); |
| 188 | else return callback(err, xhr.response); |
| 189 | } |
| 190 | }; |
| 191 | |
| 192 | // pre-authorize this object, if we can just get a token and token_secret |
| 193 | // from the start |
| 194 | oauth.preauth = function(c) { |
| 195 | if (!c) return; |
| 196 | if (c.oauth_token) token('oauth_token', c.oauth_token); |
| 197 | if (c.oauth_token_secret) token('oauth_token_secret', c.oauth_token_secret); |
| 198 | return oauth; |
| 199 | }; |
| 200 | |
| 201 | oauth.options = function(_) { |
| 202 | if (!arguments.length) return o; |
| 203 | |
| 204 | o = _; |
| 205 | |
| 206 | o.url = o.url || 'http://www.openstreetmap.org'; |
| 207 | o.landing = o.landing || 'land.html'; |
| 208 | |
| 209 | o.singlepage = o.singlepage || false; |
| 210 | |
| 211 | // Optional loading and loading-done functions for nice UI feedback. |
| 212 | // by default, no-ops |
| 213 | o.loading = o.loading || function() {}; |
| 214 | o.done = o.done || function() {}; |
| 215 | |
| 216 | return oauth.preauth(o); |
| 217 | }; |
| 218 | |
| 219 | // 'stamp' an authentication object from `getAuth()` |
| 220 | // with a [nonce](http://en.wikipedia.org/wiki/Cryptographic_nonce) |
| 221 | // and timestamp |
| 222 | function timenonce(o) { |
| 223 | o.oauth_timestamp = ohauth.timestamp(); |
| 224 | o.oauth_nonce = ohauth.nonce(); |
| 225 | return o; |
| 226 | } |
| 227 | |
| 228 | // get/set tokens. These are prefixed with the base URL so that `osm-auth` |
| 229 | // can be used with multiple APIs and the keys in `localStorage` |
| 230 | // will not clash |
| 231 | var token; |
| 232 | |
| 233 | if (store.enabled) { |
| 234 | token = function (x, y) { |
| 235 | if (arguments.length === 1) return store.get(o.url + x); |
| 236 | else if (arguments.length === 2) return store.set(o.url + x, y); |
| 237 | }; |
| 238 | } else { |
| 239 | var storage = {}; |
| 240 | token = function (x, y) { |
| 241 | if (arguments.length === 1) return storage[o.url + x]; |
| 242 | else if (arguments.length === 2) return storage[o.url + x] = y; |
| 243 | }; |
| 244 | } |
| 245 | |
| 246 | // Get an authentication object. If you just add and remove properties |
| 247 | // from a single object, you'll need to use `delete` to make sure that |
| 248 | // it doesn't contain undesired properties for authentication |
| 249 | function getAuth(o) { |
| 250 | return { |
| 251 | oauth_consumer_key: o.oauth_consumer_key, |
| 252 | oauth_signature_method: "HMAC-SHA1" |
| 253 | }; |
| 254 | } |
| 255 | |
| 256 | // potentially pre-authorize |
| 257 | oauth.options(o); |
| 258 | |
| 259 | return oauth; |
| 260 | }; |
| 261 | |
| 262 | },{"ohauth":2,"xtend":3,"store":4}],4:[function(require,module,exports){ |
| 263 | ;(function(win){ |
| 264 | var store = {}, |
| 265 | doc = win.document, |
| 266 | localStorageName = 'localStorage', |
| 267 | scriptTag = 'script', |
| 268 | storage |
| 269 | |
| 270 | store.disabled = false |
| 271 | store.set = function(key, value) {} |
| 272 | store.get = function(key) {} |
| 273 | store.remove = function(key) {} |
| 274 | store.clear = function() {} |
| 275 | store.transact = function(key, defaultVal, transactionFn) { |
| 276 | var val = store.get(key) |
| 277 | if (transactionFn == null) { |
| 278 | transactionFn = defaultVal |
| 279 | defaultVal = null |
| 280 | } |
| 281 | if (typeof val == 'undefined') { val = defaultVal || {} } |
| 282 | transactionFn(val) |
| 283 | store.set(key, val) |
| 284 | } |
| 285 | store.getAll = function() {} |
| 286 | store.forEach = function() {} |
| 287 | |
| 288 | store.serialize = function(value) { |
| 289 | return JSON.stringify(value) |
| 290 | } |
| 291 | store.deserialize = function(value) { |
| 292 | if (typeof value != 'string') { return undefined } |
| 293 | try { return JSON.parse(value) } |
| 294 | catch(e) { return value || undefined } |
| 295 | } |
| 296 | |
| 297 | // Functions to encapsulate questionable FireFox 3.6.13 behavior |
| 298 | // when about.config::dom.storage.enabled === false |
| 299 | // See https://github.com/marcuswestin/store.js/issues#issue/13 |
| 300 | function isLocalStorageNameSupported() { |
| 301 | try { return (localStorageName in win && win[localStorageName]) } |
| 302 | catch(err) { return false } |
| 303 | } |
| 304 | |
| 305 | if (isLocalStorageNameSupported()) { |
| 306 | storage = win[localStorageName] |
| 307 | store.set = function(key, val) { |
| 308 | if (val === undefined) { return store.remove(key) } |
| 309 | storage.setItem(key, store.serialize(val)) |
| 310 | return val |
| 311 | } |
| 312 | store.get = function(key) { return store.deserialize(storage.getItem(key)) } |
| 313 | store.remove = function(key) { storage.removeItem(key) } |
| 314 | store.clear = function() { storage.clear() } |
| 315 | store.getAll = function() { |
| 316 | var ret = {} |
| 317 | store.forEach(function(key, val) { |
| 318 | ret[key] = val |
| 319 | }) |
| 320 | return ret |
| 321 | } |
| 322 | store.forEach = function(callback) { |
| 323 | for (var i=0; i<storage.length; i++) { |
| 324 | var key = storage.key(i) |
| 325 | callback(key, store.get(key)) |
| 326 | } |
| 327 | } |
| 328 | } else if (doc.documentElement.addBehavior) { |
| 329 | var storageOwner, |
| 330 | storageContainer |
| 331 | // Since #userData storage applies only to specific paths, we need to |
| 332 | // somehow link our data to a specific path. We choose /favicon.ico |
| 333 | // as a pretty safe option, since all browsers already make a request to |
| 334 | // this URL anyway and being a 404 will not hurt us here. We wrap an |
| 335 | // iframe pointing to the favicon in an ActiveXObject(htmlfile) object |
| 336 | // (see: http://msdn.microsoft.com/en-us/library/aa752574(v=VS.85).aspx) |
| 337 | // since the iframe access rules appear to allow direct access and |
| 338 | // manipulation of the document element, even for a 404 page. This |
| 339 | // document can be used instead of the current document (which would |
| 340 | // have been limited to the current path) to perform #userData storage. |
| 341 | try { |
| 342 | storageContainer = new ActiveXObject('htmlfile') |
| 343 | storageContainer.open() |
| 344 | storageContainer.write('<'+scriptTag+'>document.w=window</'+scriptTag+'><iframe src="/favicon.ico"></iframe>') |
| 345 | storageContainer.close() |
| 346 | storageOwner = storageContainer.w.frames[0].document |
| 347 | storage = storageOwner.createElement('div') |
| 348 | } catch(e) { |
| 349 | // somehow ActiveXObject instantiation failed (perhaps some special |
| 350 | // security settings or otherwse), fall back to per-path storage |
| 351 | storage = doc.createElement('div') |
| 352 | storageOwner = doc.body |
| 353 | } |
| 354 | function withIEStorage(storeFunction) { |
| 355 | return function() { |
| 356 | var args = Array.prototype.slice.call(arguments, 0) |
| 357 | args.unshift(storage) |
| 358 | // See http://msdn.microsoft.com/en-us/library/ms531081(v=VS.85).aspx |
| 359 | // and http://msdn.microsoft.com/en-us/library/ms531424(v=VS.85).aspx |
| 360 | storageOwner.appendChild(storage) |
| 361 | storage.addBehavior('#default#userData') |
| 362 | storage.load(localStorageName) |
| 363 | var result = storeFunction.apply(store, args) |
| 364 | storageOwner.removeChild(storage) |
| 365 | return result |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | // In IE7, keys cannot start with a digit or contain certain chars. |
| 370 | // See https://github.com/marcuswestin/store.js/issues/40 |
| 371 | // See https://github.com/marcuswestin/store.js/issues/83 |
| 372 | var forbiddenCharsRegex = new RegExp("[!\"#$%&'()*+,/\\\\:;<=>?@[\\]^`{|}~]", "g") |
| 373 | function ieKeyFix(key) { |
| 374 | return key.replace(/^d/, '___$&').replace(forbiddenCharsRegex, '___') |
| 375 | } |
| 376 | store.set = withIEStorage(function(storage, key, val) { |
| 377 | key = ieKeyFix(key) |
| 378 | if (val === undefined) { return store.remove(key) } |
| 379 | storage.setAttribute(key, store.serialize(val)) |
| 380 | storage.save(localStorageName) |
| 381 | return val |
| 382 | }) |
| 383 | store.get = withIEStorage(function(storage, key) { |
| 384 | key = ieKeyFix(key) |
| 385 | return store.deserialize(storage.getAttribute(key)) |
| 386 | }) |
| 387 | store.remove = withIEStorage(function(storage, key) { |
| 388 | key = ieKeyFix(key) |
| 389 | storage.removeAttribute(key) |
| 390 | storage.save(localStorageName) |
| 391 | }) |
| 392 | store.clear = withIEStorage(function(storage) { |
| 393 | var attributes = storage.XMLDocument.documentElement.attributes |
| 394 | storage.load(localStorageName) |
| 395 | for (var i=0, attr; attr=attributes[i]; i++) { |
| 396 | storage.removeAttribute(attr.name) |
| 397 | } |
| 398 | storage.save(localStorageName) |
| 399 | }) |
| 400 | store.getAll = function(storage) { |
| 401 | var ret = {} |
| 402 | store.forEach(function(key, val) { |
| 403 | ret[key] = val |
| 404 | }) |
| 405 | return ret |
| 406 | } |
| 407 | store.forEach = withIEStorage(function(storage, callback) { |
| 408 | var attributes = storage.XMLDocument.documentElement.attributes |
| 409 | for (var i=0, attr; attr=attributes[i]; ++i) { |
| 410 | callback(attr.name, store.deserialize(storage.getAttribute(attr.name))) |
| 411 | } |
| 412 | }) |
| 413 | } |
| 414 | |
| 415 | try { |
| 416 | var testKey = '__storejs__' |
| 417 | store.set(testKey, testKey) |
| 418 | if (store.get(testKey) != testKey) { store.disabled = true } |
| 419 | store.remove(testKey) |
| 420 | } catch(e) { |
| 421 | store.disabled = true |
| 422 | } |
| 423 | store.enabled = !store.disabled |
| 424 | |
| 425 | if (typeof module != 'undefined' && module.exports && this.module !== module) { module.exports = store } |
| 426 | else if (typeof define === 'function' && define.amd) { define(store) } |
| 427 | else { win.store = store } |
| 428 | |
| 429 | })(Function('return this')()); |
| 430 | |
| 431 | },{}],5:[function(require,module,exports){ |
| 432 | module.exports = hasKeys |
| 433 | |
| 434 | function hasKeys(source) { |
| 435 | return source !== null && |
| 436 | (typeof source === "object" || |
| 437 | typeof source === "function") |
| 438 | } |
| 439 | |
| 440 | },{}],3:[function(require,module,exports){ |
| 441 | var Keys = require("object-keys") |
| 442 | var hasKeys = require("./has-keys") |
| 443 | |
| 444 | module.exports = extend |
| 445 | |
| 446 | function extend() { |
| 447 | var target = {} |
| 448 | |
| 449 | for (var i = 0; i < arguments.length; i++) { |
| 450 | var source = arguments[i] |
| 451 | |
| 452 | if (!hasKeys(source)) { |
| 453 | continue |
| 454 | } |
| 455 | |
| 456 | var keys = Keys(source) |
| 457 | |
| 458 | for (var j = 0; j < keys.length; j++) { |
| 459 | var name = keys[j] |
| 460 | target[name] = source[name] |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | return target |
| 465 | } |
| 466 | |
| 467 | },{"./has-keys":5,"object-keys":6}],7:[function(require,module,exports){ |
| 468 | (function(global){/** |
| 469 | * jshashes - https://github.com/h2non/jshashes |
| 470 | * Released under the "New BSD" license |
| 471 | * |
| 472 | * Algorithms specification: |
| 473 | * |
| 474 | * MD5 - http://www.ietf.org/rfc/rfc1321.txt |
| 475 | * RIPEMD-160 - http://homes.esat.kuleuven.be/~bosselae/ripemd160.html |
| 476 | * SHA1 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf |
| 477 | * SHA256 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf |
| 478 | * SHA512 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf |
| 479 | * HMAC - http://www.ietf.org/rfc/rfc2104.txt |
| 480 | */ |
| 481 | (function() { |
| 482 | var Hashes; |
| 483 | |
| 484 | function utf8Encode(str) { |
| 485 | var x, y, output = '', |
| 486 | i = -1, |
| 487 | l; |
| 488 | |
| 489 | if (str && str.length) { |
| 490 | l = str.length; |
| 491 | while ((i += 1) < l) { |
| 492 | /* Decode utf-16 surrogate pairs */ |
| 493 | x = str.charCodeAt(i); |
| 494 | y = i + 1 < l ? str.charCodeAt(i + 1) : 0; |
| 495 | if (0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF) { |
| 496 | x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF); |
| 497 | i += 1; |
| 498 | } |
| 499 | /* Encode output as utf-8 */ |
| 500 | if (x <= 0x7F) { |
| 501 | output += String.fromCharCode(x); |
| 502 | } else if (x <= 0x7FF) { |
| 503 | output += String.fromCharCode(0xC0 | ((x >>> 6) & 0x1F), |
| 504 | 0x80 | (x & 0x3F)); |
| 505 | } else if (x <= 0xFFFF) { |
| 506 | output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F), |
| 507 | 0x80 | ((x >>> 6) & 0x3F), |
| 508 | 0x80 | (x & 0x3F)); |
| 509 | } else if (x <= 0x1FFFFF) { |
| 510 | output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07), |
| 511 | 0x80 | ((x >>> 12) & 0x3F), |
| 512 | 0x80 | ((x >>> 6) & 0x3F), |
| 513 | 0x80 | (x & 0x3F)); |
| 514 | } |
| 515 | } |
| 516 | } |
| 517 | return output; |
| 518 | } |
| 519 | |
| 520 | function utf8Decode(str) { |
| 521 | var i, ac, c1, c2, c3, arr = [], |
| 522 | l; |
| 523 | i = ac = c1 = c2 = c3 = 0; |
| 524 | |
| 525 | if (str && str.length) { |
| 526 | l = str.length; |
| 527 | str += ''; |
| 528 | |
| 529 | while (i < l) { |
| 530 | c1 = str.charCodeAt(i); |
| 531 | ac += 1; |
| 532 | if (c1 < 128) { |
| 533 | arr[ac] = String.fromCharCode(c1); |
| 534 | i += 1; |
| 535 | } else if (c1 > 191 && c1 < 224) { |
| 536 | c2 = str.charCodeAt(i + 1); |
| 537 | arr[ac] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63)); |
| 538 | i += 2; |
| 539 | } else { |
| 540 | c2 = str.charCodeAt(i + 1); |
| 541 | c3 = str.charCodeAt(i + 2); |
| 542 | arr[ac] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); |
| 543 | i += 3; |
| 544 | } |
| 545 | } |
| 546 | } |
| 547 | return arr.join(''); |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Add integers, wrapping at 2^32. This uses 16-bit operations internally |
| 552 | * to work around bugs in some JS interpreters. |
| 553 | */ |
| 554 | |
| 555 | function safe_add(x, y) { |
| 556 | var lsw = (x & 0xFFFF) + (y & 0xFFFF), |
| 557 | msw = (x >> 16) + (y >> 16) + (lsw >> 16); |
| 558 | return (msw << 16) | (lsw & 0xFFFF); |
| 559 | } |
| 560 | |
| 561 | /** |
| 562 | * Bitwise rotate a 32-bit number to the left. |
| 563 | */ |
| 564 | |
| 565 | function bit_rol(num, cnt) { |
| 566 | return (num << cnt) | (num >>> (32 - cnt)); |
| 567 | } |
| 568 | |
| 569 | /** |
| 570 | * Convert a raw string to a hex string |
| 571 | */ |
| 572 | |
| 573 | function rstr2hex(input, hexcase) { |
| 574 | var hex_tab = hexcase ? '0123456789ABCDEF' : '0123456789abcdef', |
| 575 | output = '', |
| 576 | x, i = 0, |
| 577 | l = input.length; |
| 578 | for (; i < l; i += 1) { |
| 579 | x = input.charCodeAt(i); |
| 580 | output += hex_tab.charAt((x >>> 4) & 0x0F) + hex_tab.charAt(x & 0x0F); |
| 581 | } |
| 582 | return output; |
| 583 | } |
| 584 | |
| 585 | /** |
| 586 | * Encode a string as utf-16 |
| 587 | */ |
| 588 | |
| 589 | function str2rstr_utf16le(input) { |
| 590 | var i, l = input.length, |
| 591 | output = ''; |
| 592 | for (i = 0; i < l; i += 1) { |
| 593 | output += String.fromCharCode(input.charCodeAt(i) & 0xFF, (input.charCodeAt(i) >>> 8) & 0xFF); |
| 594 | } |
| 595 | return output; |
| 596 | } |
| 597 | |
| 598 | function str2rstr_utf16be(input) { |
| 599 | var i, l = input.length, |
| 600 | output = ''; |
| 601 | for (i = 0; i < l; i += 1) { |
| 602 | output += String.fromCharCode((input.charCodeAt(i) >>> 8) & 0xFF, input.charCodeAt(i) & 0xFF); |
| 603 | } |
| 604 | return output; |
| 605 | } |
| 606 | |
| 607 | /** |
| 608 | * Convert an array of big-endian words to a string |
| 609 | */ |
| 610 | |
| 611 | function binb2rstr(input) { |
| 612 | var i, l = input.length * 32, |
| 613 | output = ''; |
| 614 | for (i = 0; i < l; i += 8) { |
| 615 | output += String.fromCharCode((input[i >> 5] >>> (24 - i % 32)) & 0xFF); |
| 616 | } |
| 617 | return output; |
| 618 | } |
| 619 | |
| 620 | /** |
| 621 | * Convert an array of little-endian words to a string |
| 622 | */ |
| 623 | |
| 624 | function binl2rstr(input) { |
| 625 | var i, l = input.length * 32, |
| 626 | output = ''; |
| 627 | for (i = 0; i < l; i += 8) { |
| 628 | output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF); |
| 629 | } |
| 630 | return output; |
| 631 | } |
| 632 | |
| 633 | /** |
| 634 | * Convert a raw string to an array of little-endian words |
| 635 | * Characters >255 have their high-byte silently ignored. |
| 636 | */ |
| 637 | |
| 638 | function rstr2binl(input) { |
| 639 | var i, l = input.length * 8, |
| 640 | output = Array(input.length >> 2), |
| 641 | lo = output.length; |
| 642 | for (i = 0; i < lo; i += 1) { |
| 643 | output[i] = 0; |
| 644 | } |
| 645 | for (i = 0; i < l; i += 8) { |
| 646 | output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32); |
| 647 | } |
| 648 | return output; |
| 649 | } |
| 650 | |
| 651 | /** |
| 652 | * Convert a raw string to an array of big-endian words |
| 653 | * Characters >255 have their high-byte silently ignored. |
| 654 | */ |
| 655 | |
| 656 | function rstr2binb(input) { |
| 657 | var i, l = input.length * 8, |
| 658 | output = Array(input.length >> 2), |
| 659 | lo = output.length; |
| 660 | for (i = 0; i < lo; i += 1) { |
| 661 | output[i] = 0; |
| 662 | } |
| 663 | for (i = 0; i < l; i += 8) { |
| 664 | output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (24 - i % 32); |
| 665 | } |
| 666 | return output; |
| 667 | } |
| 668 | |
| 669 | /** |
| 670 | * Convert a raw string to an arbitrary string encoding |
| 671 | */ |
| 672 | |
| 673 | function rstr2any(input, encoding) { |
| 674 | var divisor = encoding.length, |
| 675 | remainders = Array(), |
| 676 | i, q, x, ld, quotient, dividend, output, full_length; |
| 677 | |
| 678 | /* Convert to an array of 16-bit big-endian values, forming the dividend */ |
| 679 | dividend = Array(Math.ceil(input.length / 2)); |
| 680 | ld = dividend.length; |
| 681 | for (i = 0; i < ld; i += 1) { |
| 682 | dividend[i] = (input.charCodeAt(i * 2) << 8) | input.charCodeAt(i * 2 + 1); |
| 683 | } |
| 684 | |
| 685 | /** |
| 686 | * Repeatedly perform a long division. The binary array forms the dividend, |
| 687 | * the length of the encoding is the divisor. Once computed, the quotient |
| 688 | * forms the dividend for the next step. We stop when the dividend is zerHashes. |
| 689 | * All remainders are stored for later use. |
| 690 | */ |
| 691 | while (dividend.length > 0) { |
| 692 | quotient = Array(); |
| 693 | x = 0; |
| 694 | for (i = 0; i < dividend.length; i += 1) { |
| 695 | x = (x << 16) + dividend[i]; |
| 696 | q = Math.floor(x / divisor); |
| 697 | x -= q * divisor; |
| 698 | if (quotient.length > 0 || q > 0) { |
| 699 | quotient[quotient.length] = q; |
| 700 | } |
| 701 | } |
| 702 | remainders[remainders.length] = x; |
| 703 | dividend = quotient; |
| 704 | } |
| 705 | |
| 706 | /* Convert the remainders to the output string */ |
| 707 | output = ''; |
| 708 | for (i = remainders.length - 1; i >= 0; i--) { |
| 709 | output += encoding.charAt(remainders[i]); |
| 710 | } |
| 711 | |
| 712 | /* Append leading zero equivalents */ |
| 713 | full_length = Math.ceil(input.length * 8 / (Math.log(encoding.length) / Math.log(2))); |
| 714 | for (i = output.length; i < full_length; i += 1) { |
| 715 | output = encoding[0] + output; |
| 716 | } |
| 717 | return output; |
| 718 | } |
| 719 | |
| 720 | /** |
| 721 | * Convert a raw string to a base-64 string |
| 722 | */ |
| 723 | |
| 724 | function rstr2b64(input, b64pad) { |
| 725 | var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/', |
| 726 | output = '', |
| 727 | len = input.length, |
| 728 | i, j, triplet; |
| 729 | b64pad = b64pad || '='; |
| 730 | for (i = 0; i < len; i += 3) { |
| 731 | triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i + 1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i + 2) : 0); |
| 732 | for (j = 0; j < 4; j += 1) { |
| 733 | if (i * 8 + j * 6 > input.length * 8) { |
| 734 | output += b64pad; |
| 735 | } else { |
| 736 | output += tab.charAt((triplet >>> 6 * (3 - j)) & 0x3F); |
| 737 | } |
| 738 | } |
| 739 | } |
| 740 | return output; |
| 741 | } |
| 742 | |
| 743 | Hashes = { |
| 744 | /** |
| 745 | * @property {String} version |
| 746 | * @readonly |
| 747 | */ |
| 748 | VERSION: '1.0.5', |
| 749 | /** |
| 750 | * @member Hashes |
| 751 | * @class Base64 |
| 752 | * @constructor |
| 753 | */ |
| 754 | Base64: function() { |
| 755 | // private properties |
| 756 | var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/', |
| 757 | pad = '=', // default pad according with the RFC standard |
| 758 | url = false, // URL encoding support @todo |
| 759 | utf8 = true; // by default enable UTF-8 support encoding |
| 760 | |
| 761 | // public method for encoding |
| 762 | this.encode = function(input) { |
| 763 | var i, j, triplet, |
| 764 | output = '', |
| 765 | len = input.length; |
| 766 | |
| 767 | pad = pad || '='; |
| 768 | input = (utf8) ? utf8Encode(input) : input; |
| 769 | |
| 770 | for (i = 0; i < len; i += 3) { |
| 771 | triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i + 1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i + 2) : 0); |
| 772 | for (j = 0; j < 4; j += 1) { |
| 773 | if (i * 8 + j * 6 > len * 8) { |
| 774 | output += pad; |
| 775 | } else { |
| 776 | output += tab.charAt((triplet >>> 6 * (3 - j)) & 0x3F); |
| 777 | } |
| 778 | } |
| 779 | } |
| 780 | return output; |
| 781 | }; |
| 782 | |
| 783 | // public method for decoding |
| 784 | this.decode = function(input) { |
| 785 | // var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; |
| 786 | var i, o1, o2, o3, h1, h2, h3, h4, bits, ac, |
| 787 | dec = '', |
| 788 | arr = []; |
| 789 | if (!input) { |
| 790 | return input; |
| 791 | } |
| 792 | |
| 793 | i = ac = 0; |
| 794 | input = input.replace(new RegExp('\\' + pad, 'gi'), ''); // use '=' |
| 795 | //input += ''; |
| 796 | |
| 797 | do { // unpack four hexets into three octets using index points in b64 |
| 798 | h1 = tab.indexOf(input.charAt(i += 1)); |
| 799 | h2 = tab.indexOf(input.charAt(i += 1)); |
| 800 | h3 = tab.indexOf(input.charAt(i += 1)); |
| 801 | h4 = tab.indexOf(input.charAt(i += 1)); |
| 802 | |
| 803 | bits = h1 << 18 | h2 << 12 | h3 << 6 | h4; |
| 804 | |
| 805 | o1 = bits >> 16 & 0xff; |
| 806 | o2 = bits >> 8 & 0xff; |
| 807 | o3 = bits & 0xff; |
| 808 | ac += 1; |
| 809 | |
| 810 | if (h3 === 64) { |
| 811 | arr[ac] = String.fromCharCode(o1); |
| 812 | } else if (h4 === 64) { |
| 813 | arr[ac] = String.fromCharCode(o1, o2); |
| 814 | } else { |
| 815 | arr[ac] = String.fromCharCode(o1, o2, o3); |
| 816 | } |
| 817 | } while (i < input.length); |
| 818 | |
| 819 | dec = arr.join(''); |
| 820 | dec = (utf8) ? utf8Decode(dec) : dec; |
| 821 | |
| 822 | return dec; |
| 823 | }; |
| 824 | |
| 825 | // set custom pad string |
| 826 | this.setPad = function(str) { |
| 827 | pad = str || pad; |
| 828 | return this; |
| 829 | }; |
| 830 | // set custom tab string characters |
| 831 | this.setTab = function(str) { |
| 832 | tab = str || tab; |
| 833 | return this; |
| 834 | }; |
| 835 | this.setUTF8 = function(bool) { |
| 836 | if (typeof bool === 'boolean') { |
| 837 | utf8 = bool; |
| 838 | } |
| 839 | return this; |
| 840 | }; |
| 841 | }, |
| 842 | |
| 843 | /** |
| 844 | * CRC-32 calculation |
| 845 | * @member Hashes |
| 846 | * @method CRC32 |
| 847 | * @static |
| 848 | * @param {String} str Input String |
| 849 | * @return {String} |
| 850 | */ |
| 851 | CRC32: function(str) { |
| 852 | var crc = 0, |
| 853 | x = 0, |
| 854 | y = 0, |
| 855 | table, i, iTop; |
| 856 | str = utf8Encode(str); |
| 857 | |
| 858 | table = [ |
| 859 | '00000000 77073096 EE0E612C 990951BA 076DC419 706AF48F E963A535 9E6495A3 0EDB8832 ', |
| 860 | '79DCB8A4 E0D5E91E 97D2D988 09B64C2B 7EB17CBD E7B82D07 90BF1D91 1DB71064 6AB020F2 F3B97148 ', |
| 861 | '84BE41DE 1ADAD47D 6DDDE4EB F4D4B551 83D385C7 136C9856 646BA8C0 FD62F97A 8A65C9EC 14015C4F ', |
| 862 | '63066CD9 FA0F3D63 8D080DF5 3B6E20C8 4C69105E D56041E4 A2677172 3C03E4D1 4B04D447 D20D85FD ', |
| 863 | 'A50AB56B 35B5A8FA 42B2986C DBBBC9D6 ACBCF940 32D86CE3 45DF5C75 DCD60DCF ABD13D59 26D930AC ', |
| 864 | '51DE003A C8D75180 BFD06116 21B4F4B5 56B3C423 CFBA9599 B8BDA50F 2802B89E 5F058808 C60CD9B2 ', |
| 865 | 'B10BE924 2F6F7C87 58684C11 C1611DAB B6662D3D 76DC4190 01DB7106 98D220BC EFD5102A 71B18589 ', |
| 866 | '06B6B51F 9FBFE4A5 E8B8D433 7807C9A2 0F00F934 9609A88E E10E9818 7F6A0DBB 086D3D2D 91646C97 ', |
| 867 | 'E6635C01 6B6B51F4 1C6C6162 856530D8 F262004E 6C0695ED 1B01A57B 8208F4C1 F50FC457 65B0D9C6 ', |
| 868 | '12B7E950 8BBEB8EA FCB9887C 62DD1DDF 15DA2D49 8CD37CF3 FBD44C65 4DB26158 3AB551CE A3BC0074 ', |
| 869 | 'D4BB30E2 4ADFA541 3DD895D7 A4D1C46D D3D6F4FB 4369E96A 346ED9FC AD678846 DA60B8D0 44042D73 ', |
| 870 | '33031DE5 AA0A4C5F DD0D7CC9 5005713C 270241AA BE0B1010 C90C2086 5768B525 206F85B3 B966D409 ', |
| 871 | 'CE61E49F 5EDEF90E 29D9C998 B0D09822 C7D7A8B4 59B33D17 2EB40D81 B7BD5C3B C0BA6CAD EDB88320 ', |
| 872 | '9ABFB3B6 03B6E20C 74B1D29A EAD54739 9DD277AF 04DB2615 73DC1683 E3630B12 94643B84 0D6D6A3E ', |
| 873 | '7A6A5AA8 E40ECF0B 9309FF9D 0A00AE27 7D079EB1 F00F9344 8708A3D2 1E01F268 6906C2FE F762575D ', |
| 874 | '806567CB 196C3671 6E6B06E7 FED41B76 89D32BE0 10DA7A5A 67DD4ACC F9B9DF6F 8EBEEFF9 17B7BE43 ', |
| 875 | '60B08ED5 D6D6A3E8 A1D1937E 38D8C2C4 4FDFF252 D1BB67F1 A6BC5767 3FB506DD 48B2364B D80D2BDA ', |
| 876 | 'AF0A1B4C 36034AF6 41047A60 DF60EFC3 A867DF55 316E8EEF 4669BE79 CB61B38C BC66831A 256FD2A0 ', |
| 877 | '5268E236 CC0C7795 BB0B4703 220216B9 5505262F C5BA3BBE B2BD0B28 2BB45A92 5CB36A04 C2D7FFA7 ', |
| 878 | 'B5D0CF31 2CD99E8B 5BDEAE1D 9B64C2B0 EC63F226 756AA39C 026D930A 9C0906A9 EB0E363F 72076785 ', |
| 879 | '05005713 95BF4A82 E2B87A14 7BB12BAE 0CB61B38 92D28E9B E5D5BE0D 7CDCEFB7 0BDBDF21 86D3D2D4 ', |
| 880 | 'F1D4E242 68DDB3F8 1FDA836E 81BE16CD F6B9265B 6FB077E1 18B74777 88085AE6 FF0F6A70 66063BCA ', |
| 881 | '11010B5C 8F659EFF F862AE69 616BFFD3 166CCF45 A00AE278 D70DD2EE 4E048354 3903B3C2 A7672661 ', |
| 882 | 'D06016F7 4969474D 3E6E77DB AED16A4A D9D65ADC 40DF0B66 37D83BF0 A9BCAE53 DEBB9EC5 47B2CF7F ', |
| 883 | '30B5FFE9 BDBDF21C CABAC28A 53B39330 24B4A3A6 BAD03605 CDD70693 54DE5729 23D967BF B3667A2E ', |
| 884 | 'C4614AB8 5D681B02 2A6F2B94 B40BBE37 C30C8EA1 5A05DF1B 2D02EF8D' |
| 885 | ].join(''); |
| 886 | |
| 887 | crc = crc ^ (-1); |
| 888 | for (i = 0, iTop = str.length; i < iTop; i += 1) { |
| 889 | y = (crc ^ str.charCodeAt(i)) & 0xFF; |
| 890 | x = '0x' + table.substr(y * 9, 8); |
| 891 | crc = (crc >>> 8) ^ x; |
| 892 | } |
| 893 | // always return a positive number (that's what >>> 0 does) |
| 894 | return (crc ^ (-1)) >>> 0; |
| 895 | }, |
| 896 | /** |
| 897 | * @member Hashes |
| 898 | * @class MD5 |
| 899 | * @constructor |
| 900 | * @param {Object} [config] |
| 901 | * |
| 902 | * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message |
| 903 | * Digest Algorithm, as defined in RFC 1321. |
| 904 | * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 |
| 905 | * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet |
| 906 | * See <http://pajhome.org.uk/crypt/md5> for more infHashes. |
| 907 | */ |
| 908 | MD5: function(options) { |
| 909 | /** |
| 910 | * Private config properties. You may need to tweak these to be compatible with |
| 911 | * the server-side, but the defaults work in most cases. |
| 912 | * See {@link Hashes.MD5#method-setUpperCase} and {@link Hashes.SHA1#method-setUpperCase} |
| 913 | */ |
| 914 | var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase |
| 915 | b64pad = (options && typeof options.pad === 'string') ? options.pda : '=', // base-64 pad character. Defaults to '=' for strict RFC compliance |
| 916 | utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true; // enable/disable utf8 encoding |
| 917 | |
| 918 | // privileged (public) methods |
| 919 | this.hex = function(s) { |
| 920 | return rstr2hex(rstr(s, utf8), hexcase); |
| 921 | }; |
| 922 | this.b64 = function(s) { |
| 923 | return rstr2b64(rstr(s), b64pad); |
| 924 | }; |
| 925 | this.any = function(s, e) { |
| 926 | return rstr2any(rstr(s, utf8), e); |
| 927 | }; |
| 928 | this.raw = function(s) { |
| 929 | return rstr(s, utf8); |
| 930 | }; |
| 931 | this.hex_hmac = function(k, d) { |
| 932 | return rstr2hex(rstr_hmac(k, d), hexcase); |
| 933 | }; |
| 934 | this.b64_hmac = function(k, d) { |
| 935 | return rstr2b64(rstr_hmac(k, d), b64pad); |
| 936 | }; |
| 937 | this.any_hmac = function(k, d, e) { |
| 938 | return rstr2any(rstr_hmac(k, d), e); |
| 939 | }; |
| 940 | /** |
| 941 | * Perform a simple self-test to see if the VM is working |
| 942 | * @return {String} Hexadecimal hash sample |
| 943 | */ |
| 944 | this.vm_test = function() { |
| 945 | return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; |
| 946 | }; |
| 947 | /** |
| 948 | * Enable/disable uppercase hexadecimal returned string |
| 949 | * @param {Boolean} |
| 950 | * @return {Object} this |
| 951 | */ |
| 952 | this.setUpperCase = function(a) { |
| 953 | if (typeof a === 'boolean') { |
| 954 | hexcase = a; |
| 955 | } |
| 956 | return this; |
| 957 | }; |
| 958 | /** |
| 959 | * Defines a base64 pad string |
| 960 | * @param {String} Pad |
| 961 | * @return {Object} this |
| 962 | */ |
| 963 | this.setPad = function(a) { |
| 964 | b64pad = a || b64pad; |
| 965 | return this; |
| 966 | }; |
| 967 | /** |
| 968 | * Defines a base64 pad string |
| 969 | * @param {Boolean} |
| 970 | * @return {Object} [this] |
| 971 | */ |
| 972 | this.setUTF8 = function(a) { |
| 973 | if (typeof a === 'boolean') { |
| 974 | utf8 = a; |
| 975 | } |
| 976 | return this; |
| 977 | }; |
| 978 | |
| 979 | // private methods |
| 980 | |
| 981 | /** |
| 982 | * Calculate the MD5 of a raw string |
| 983 | */ |
| 984 | |
| 985 | function rstr(s) { |
| 986 | s = (utf8) ? utf8Encode(s) : s; |
| 987 | return binl2rstr(binl(rstr2binl(s), s.length * 8)); |
| 988 | } |
| 989 | |
| 990 | /** |
| 991 | * Calculate the HMAC-MD5, of a key and some data (raw strings) |
| 992 | */ |
| 993 | |
| 994 | function rstr_hmac(key, data) { |
| 995 | var bkey, ipad, opad, hash, i; |
| 996 | |
| 997 | key = (utf8) ? utf8Encode(key) : key; |
| 998 | data = (utf8) ? utf8Encode(data) : data; |
| 999 | bkey = rstr2binl(key); |
| 1000 | if (bkey.length > 16) { |
| 1001 | bkey = binl(bkey, key.length * 8); |
| 1002 | } |
| 1003 | |
| 1004 | ipad = Array(16), opad = Array(16); |
| 1005 | for (i = 0; i < 16; i += 1) { |
| 1006 | ipad[i] = bkey[i] ^ 0x36363636; |
| 1007 | opad[i] = bkey[i] ^ 0x5C5C5C5C; |
| 1008 | } |
| 1009 | hash = binl(ipad.concat(rstr2binl(data)), 512 + data.length * 8); |
| 1010 | return binl2rstr(binl(opad.concat(hash), 512 + 128)); |
| 1011 | } |
| 1012 | |
| 1013 | /** |
| 1014 | * Calculate the MD5 of an array of little-endian words, and a bit length. |
| 1015 | */ |
| 1016 | |
| 1017 | function binl(x, len) { |
| 1018 | var i, olda, oldb, oldc, oldd, |
| 1019 | a = 1732584193, |
| 1020 | b = -271733879, |
| 1021 | c = -1732584194, |
| 1022 | d = 271733878; |
| 1023 | |
| 1024 | /* append padding */ |
| 1025 | x[len >> 5] |= 0x80 << ((len) % 32); |
| 1026 | x[(((len + 64) >>> 9) << 4) + 14] = len; |
| 1027 | |
| 1028 | for (i = 0; i < x.length; i += 16) { |
| 1029 | olda = a; |
| 1030 | oldb = b; |
| 1031 | oldc = c; |
| 1032 | oldd = d; |
| 1033 | |
| 1034 | a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936); |
| 1035 | d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586); |
| 1036 | c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819); |
| 1037 | b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330); |
| 1038 | a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897); |
| 1039 | d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426); |
| 1040 | c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341); |
| 1041 | b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983); |
| 1042 | a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416); |
| 1043 | d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417); |
| 1044 | c = md5_ff(c, d, a, b, x[i + 10], 17, -42063); |
| 1045 | b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162); |
| 1046 | a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682); |
| 1047 | d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101); |
| 1048 | c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290); |
| 1049 | b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329); |
| 1050 | |
| 1051 | a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510); |
| 1052 | d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632); |
| 1053 | c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713); |
| 1054 | b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302); |
| 1055 | a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691); |
| 1056 | d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083); |
| 1057 | c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335); |
| 1058 | b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848); |
| 1059 | a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438); |
| 1060 | d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690); |
| 1061 | c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961); |
| 1062 | b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501); |
| 1063 | a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467); |
| 1064 | d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784); |
| 1065 | c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473); |
| 1066 | b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734); |
| 1067 | |
| 1068 | a = md5_hh(a, b, c, d, x[i + 5], 4, -378558); |
| 1069 | d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463); |
| 1070 | c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562); |
| 1071 | b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556); |
| 1072 | a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060); |
| 1073 | d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353); |
| 1074 | c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632); |
| 1075 | b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640); |
| 1076 | a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174); |
| 1077 | d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222); |
| 1078 | c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979); |
| 1079 | b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189); |
| 1080 | a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487); |
| 1081 | d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835); |
| 1082 | c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520); |
| 1083 | b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651); |
| 1084 | |
| 1085 | a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844); |
| 1086 | d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415); |
| 1087 | c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905); |
| 1088 | b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055); |
| 1089 | a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571); |
| 1090 | d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606); |
| 1091 | c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523); |
| 1092 | b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799); |
| 1093 | a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359); |
| 1094 | d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744); |
| 1095 | c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380); |
| 1096 | b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649); |
| 1097 | a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070); |
| 1098 | d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379); |
| 1099 | c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259); |
| 1100 | b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551); |
| 1101 | |
| 1102 | a = safe_add(a, olda); |
| 1103 | b = safe_add(b, oldb); |
| 1104 | c = safe_add(c, oldc); |
| 1105 | d = safe_add(d, oldd); |
| 1106 | } |
| 1107 | return Array(a, b, c, d); |
| 1108 | } |
| 1109 | |
| 1110 | /** |
| 1111 | * These functions implement the four basic operations the algorithm uses. |
| 1112 | */ |
| 1113 | |
| 1114 | function md5_cmn(q, a, b, x, s, t) { |
| 1115 | return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b); |
| 1116 | } |
| 1117 | |
| 1118 | function md5_ff(a, b, c, d, x, s, t) { |
| 1119 | return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); |
| 1120 | } |
| 1121 | |
| 1122 | function md5_gg(a, b, c, d, x, s, t) { |
| 1123 | return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); |
| 1124 | } |
| 1125 | |
| 1126 | function md5_hh(a, b, c, d, x, s, t) { |
| 1127 | return md5_cmn(b ^ c ^ d, a, b, x, s, t); |
| 1128 | } |
| 1129 | |
| 1130 | function md5_ii(a, b, c, d, x, s, t) { |
| 1131 | return md5_cmn(c ^ (b | (~d)), a, b, x, s, t); |
| 1132 | } |
| 1133 | }, |
| 1134 | /** |
| 1135 | * @member Hashes |
| 1136 | * @class Hashes.SHA1 |
| 1137 | * @param {Object} [config] |
| 1138 | * @constructor |
| 1139 | * |
| 1140 | * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined in FIPS 180-1 |
| 1141 | * Version 2.2 Copyright Paul Johnston 2000 - 2009. |
| 1142 | * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet |
| 1143 | * See http://pajhome.org.uk/crypt/md5 for details. |
| 1144 | */ |
| 1145 | SHA1: function(options) { |
| 1146 | /** |
| 1147 | * Private config properties. You may need to tweak these to be compatible with |
| 1148 | * the server-side, but the defaults work in most cases. |
| 1149 | * See {@link Hashes.MD5#method-setUpperCase} and {@link Hashes.SHA1#method-setUpperCase} |
| 1150 | */ |
| 1151 | var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase |
| 1152 | b64pad = (options && typeof options.pad === 'string') ? options.pda : '=', // base-64 pad character. Defaults to '=' for strict RFC compliance |
| 1153 | utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true; // enable/disable utf8 encoding |
| 1154 | |
| 1155 | // public methods |
| 1156 | this.hex = function(s) { |
| 1157 | return rstr2hex(rstr(s, utf8), hexcase); |
| 1158 | }; |
| 1159 | this.b64 = function(s) { |
| 1160 | return rstr2b64(rstr(s, utf8), b64pad); |
| 1161 | }; |
| 1162 | this.any = function(s, e) { |
| 1163 | return rstr2any(rstr(s, utf8), e); |
| 1164 | }; |
| 1165 | this.raw = function(s) { |
| 1166 | return rstr(s, utf8); |
| 1167 | }; |
| 1168 | this.hex_hmac = function(k, d) { |
| 1169 | return rstr2hex(rstr_hmac(k, d)); |
| 1170 | }; |
| 1171 | this.b64_hmac = function(k, d) { |
| 1172 | return rstr2b64(rstr_hmac(k, d), b64pad); |
| 1173 | }; |
| 1174 | this.any_hmac = function(k, d, e) { |
| 1175 | return rstr2any(rstr_hmac(k, d), e); |
| 1176 | }; |
| 1177 | /** |
| 1178 | * Perform a simple self-test to see if the VM is working |
| 1179 | * @return {String} Hexadecimal hash sample |
| 1180 | * @public |
| 1181 | */ |
| 1182 | this.vm_test = function() { |
| 1183 | return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; |
| 1184 | }; |
| 1185 | /** |
| 1186 | * @description Enable/disable uppercase hexadecimal returned string |
| 1187 | * @param {boolean} |
| 1188 | * @return {Object} this |
| 1189 | * @public |
| 1190 | */ |
| 1191 | this.setUpperCase = function(a) { |
| 1192 | if (typeof a === 'boolean') { |
| 1193 | hexcase = a; |
| 1194 | } |
| 1195 | return this; |
| 1196 | }; |
| 1197 | /** |
| 1198 | * @description Defines a base64 pad string |
| 1199 | * @param {string} Pad |
| 1200 | * @return {Object} this |
| 1201 | * @public |
| 1202 | */ |
| 1203 | this.setPad = function(a) { |
| 1204 | b64pad = a || b64pad; |
| 1205 | return this; |
| 1206 | }; |
| 1207 | /** |
| 1208 | * @description Defines a base64 pad string |
| 1209 | * @param {boolean} |
| 1210 | * @return {Object} this |
| 1211 | * @public |
| 1212 | */ |
| 1213 | this.setUTF8 = function(a) { |
| 1214 | if (typeof a === 'boolean') { |
| 1215 | utf8 = a; |
| 1216 | } |
| 1217 | return this; |
| 1218 | }; |
| 1219 | |
| 1220 | // private methods |
| 1221 | |
| 1222 | /** |
| 1223 | * Calculate the SHA-512 of a raw string |
| 1224 | */ |
| 1225 | |
| 1226 | function rstr(s) { |
| 1227 | s = (utf8) ? utf8Encode(s) : s; |
| 1228 | return binb2rstr(binb(rstr2binb(s), s.length * 8)); |
| 1229 | } |
| 1230 | |
| 1231 | /** |
| 1232 | * Calculate the HMAC-SHA1 of a key and some data (raw strings) |
| 1233 | */ |
| 1234 | |
| 1235 | function rstr_hmac(key, data) { |
| 1236 | var bkey, ipad, opad, i, hash; |
| 1237 | key = (utf8) ? utf8Encode(key) : key; |
| 1238 | data = (utf8) ? utf8Encode(data) : data; |
| 1239 | bkey = rstr2binb(key); |
| 1240 | |
| 1241 | if (bkey.length > 16) { |
| 1242 | bkey = binb(bkey, key.length * 8); |
| 1243 | } |
| 1244 | ipad = Array(16), opad = Array(16); |
| 1245 | for (i = 0; i < 16; i += 1) { |
| 1246 | ipad[i] = bkey[i] ^ 0x36363636; |
| 1247 | opad[i] = bkey[i] ^ 0x5C5C5C5C; |
| 1248 | } |
| 1249 | hash = binb(ipad.concat(rstr2binb(data)), 512 + data.length * 8); |
| 1250 | return binb2rstr(binb(opad.concat(hash), 512 + 160)); |
| 1251 | } |
| 1252 | |
| 1253 | /** |
| 1254 | * Calculate the SHA-1 of an array of big-endian words, and a bit length |
| 1255 | */ |
| 1256 | |
| 1257 | function binb(x, len) { |
| 1258 | var i, j, t, olda, oldb, oldc, oldd, olde, |
| 1259 | w = Array(80), |
| 1260 | a = 1732584193, |
| 1261 | b = -271733879, |
| 1262 | c = -1732584194, |
| 1263 | d = 271733878, |
| 1264 | e = -1009589776; |
| 1265 | |
| 1266 | /* append padding */ |
| 1267 | x[len >> 5] |= 0x80 << (24 - len % 32); |
| 1268 | x[((len + 64 >> 9) << 4) + 15] = len; |
| 1269 | |
| 1270 | for (i = 0; i < x.length; i += 16) { |
| 1271 | olda = a, |
| 1272 | oldb = b; |
| 1273 | oldc = c; |
| 1274 | oldd = d; |
| 1275 | olde = e; |
| 1276 | |
| 1277 | for (j = 0; j < 80; j += 1) { |
| 1278 | if (j < 16) { |
| 1279 | w[j] = x[i + j]; |
| 1280 | } else { |
| 1281 | w[j] = bit_rol(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1); |
| 1282 | } |
| 1283 | t = safe_add(safe_add(bit_rol(a, 5), sha1_ft(j, b, c, d)), |
| 1284 | safe_add(safe_add(e, w[j]), sha1_kt(j))); |
| 1285 | e = d; |
| 1286 | d = c; |
| 1287 | c = bit_rol(b, 30); |
| 1288 | b = a; |
| 1289 | a = t; |
| 1290 | } |
| 1291 | |
| 1292 | a = safe_add(a, olda); |
| 1293 | b = safe_add(b, oldb); |
| 1294 | c = safe_add(c, oldc); |
| 1295 | d = safe_add(d, oldd); |
| 1296 | e = safe_add(e, olde); |
| 1297 | } |
| 1298 | return Array(a, b, c, d, e); |
| 1299 | } |
| 1300 | |
| 1301 | /** |
| 1302 | * Perform the appropriate triplet combination function for the current |
| 1303 | * iteration |
| 1304 | */ |
| 1305 | |
| 1306 | function sha1_ft(t, b, c, d) { |
| 1307 | if (t < 20) { |
| 1308 | return (b & c) | ((~b) & d); |
| 1309 | } |
| 1310 | if (t < 40) { |
| 1311 | return b ^ c ^ d; |
| 1312 | } |
| 1313 | if (t < 60) { |
| 1314 | return (b & c) | (b & d) | (c & d); |
| 1315 | } |
| 1316 | return b ^ c ^ d; |
| 1317 | } |
| 1318 | |
| 1319 | /** |
| 1320 | * Determine the appropriate additive constant for the current iteration |
| 1321 | */ |
| 1322 | |
| 1323 | function sha1_kt(t) { |
| 1324 | return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 : |
| 1325 | (t < 60) ? -1894007588 : -899497514; |
| 1326 | } |
| 1327 | }, |
| 1328 | /** |
| 1329 | * @class Hashes.SHA256 |
| 1330 | * @param {config} |
| 1331 | * |
| 1332 | * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined in FIPS 180-2 |
| 1333 | * Version 2.2 Copyright Angel Marin, Paul Johnston 2000 - 2009. |
| 1334 | * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet |
| 1335 | * See http://pajhome.org.uk/crypt/md5 for details. |
| 1336 | * Also http://anmar.eu.org/projects/jssha2/ |
| 1337 | */ |
| 1338 | SHA256: function(options) { |
| 1339 | /** |
| 1340 | * Private properties configuration variables. You may need to tweak these to be compatible with |
| 1341 | * the server-side, but the defaults work in most cases. |
| 1342 | * @see this.setUpperCase() method |
| 1343 | * @see this.setPad() method |
| 1344 | */ |
| 1345 | var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase */ |
| 1346 | b64pad = (options && typeof options.pad === 'string') ? options.pda : '=', |
| 1347 | /* base-64 pad character. Default '=' for strict RFC compliance */ |
| 1348 | utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true, |
| 1349 | /* enable/disable utf8 encoding */ |
| 1350 | sha256_K; |
| 1351 | |
| 1352 | /* privileged (public) methods */ |
| 1353 | this.hex = function(s) { |
| 1354 | return rstr2hex(rstr(s, utf8)); |
| 1355 | }; |
| 1356 | this.b64 = function(s) { |
| 1357 | return rstr2b64(rstr(s, utf8), b64pad); |
| 1358 | }; |
| 1359 | this.any = function(s, e) { |
| 1360 | return rstr2any(rstr(s, utf8), e); |
| 1361 | }; |
| 1362 | this.raw = function(s) { |
| 1363 | return rstr(s, utf8); |
| 1364 | }; |
| 1365 | this.hex_hmac = function(k, d) { |
| 1366 | return rstr2hex(rstr_hmac(k, d)); |
| 1367 | }; |
| 1368 | this.b64_hmac = function(k, d) { |
| 1369 | return rstr2b64(rstr_hmac(k, d), b64pad); |
| 1370 | }; |
| 1371 | this.any_hmac = function(k, d, e) { |
| 1372 | return rstr2any(rstr_hmac(k, d), e); |
| 1373 | }; |
| 1374 | /** |
| 1375 | * Perform a simple self-test to see if the VM is working |
| 1376 | * @return {String} Hexadecimal hash sample |
| 1377 | * @public |
| 1378 | */ |
| 1379 | this.vm_test = function() { |
| 1380 | return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; |
| 1381 | }; |
| 1382 | /** |
| 1383 | * Enable/disable uppercase hexadecimal returned string |
| 1384 | * @param {boolean} |
| 1385 | * @return {Object} this |
| 1386 | * @public |
| 1387 | */ |
| 1388 | this.setUpperCase = function(a) { |
| 1389 | if (typeof a === 'boolean') { |
| 1390 | hexcase = a; |
| 1391 | } |
| 1392 | return this; |
| 1393 | }; |
| 1394 | /** |
| 1395 | * @description Defines a base64 pad string |
| 1396 | * @param {string} Pad |
| 1397 | * @return {Object} this |
| 1398 | * @public |
| 1399 | */ |
| 1400 | this.setPad = function(a) { |
| 1401 | b64pad = a || b64pad; |
| 1402 | return this; |
| 1403 | }; |
| 1404 | /** |
| 1405 | * Defines a base64 pad string |
| 1406 | * @param {boolean} |
| 1407 | * @return {Object} this |
| 1408 | * @public |
| 1409 | */ |
| 1410 | this.setUTF8 = function(a) { |
| 1411 | if (typeof a === 'boolean') { |
| 1412 | utf8 = a; |
| 1413 | } |
| 1414 | return this; |
| 1415 | }; |
| 1416 | |
| 1417 | // private methods |
| 1418 | |
| 1419 | /** |
| 1420 | * Calculate the SHA-512 of a raw string |
| 1421 | */ |
| 1422 | |
| 1423 | function rstr(s, utf8) { |
| 1424 | s = (utf8) ? utf8Encode(s) : s; |
| 1425 | return binb2rstr(binb(rstr2binb(s), s.length * 8)); |
| 1426 | } |
| 1427 | |
| 1428 | /** |
| 1429 | * Calculate the HMAC-sha256 of a key and some data (raw strings) |
| 1430 | */ |
| 1431 | |
| 1432 | function rstr_hmac(key, data) { |
| 1433 | key = (utf8) ? utf8Encode(key) : key; |
| 1434 | data = (utf8) ? utf8Encode(data) : data; |
| 1435 | var hash, i = 0, |
| 1436 | bkey = rstr2binb(key), |
| 1437 | ipad = Array(16), |
| 1438 | opad = Array(16); |
| 1439 | |
| 1440 | if (bkey.length > 16) { |
| 1441 | bkey = binb(bkey, key.length * 8); |
| 1442 | } |
| 1443 | |
| 1444 | for (; i < 16; i += 1) { |
| 1445 | ipad[i] = bkey[i] ^ 0x36363636; |
| 1446 | opad[i] = bkey[i] ^ 0x5C5C5C5C; |
| 1447 | } |
| 1448 | |
| 1449 | hash = binb(ipad.concat(rstr2binb(data)), 512 + data.length * 8); |
| 1450 | return binb2rstr(binb(opad.concat(hash), 512 + 256)); |
| 1451 | } |
| 1452 | |
| 1453 | /* |
| 1454 | * Main sha256 function, with its support functions |
| 1455 | */ |
| 1456 | |
| 1457 | function sha256_S(X, n) { |
| 1458 | return (X >>> n) | (X << (32 - n)); |
| 1459 | } |
| 1460 | |
| 1461 | function sha256_R(X, n) { |
| 1462 | return (X >>> n); |
| 1463 | } |
| 1464 | |
| 1465 | function sha256_Ch(x, y, z) { |
| 1466 | return ((x & y) ^ ((~x) & z)); |
| 1467 | } |
| 1468 | |
| 1469 | function sha256_Maj(x, y, z) { |
| 1470 | return ((x & y) ^ (x & z) ^ (y & z)); |
| 1471 | } |
| 1472 | |
| 1473 | function sha256_Sigma0256(x) { |
| 1474 | return (sha256_S(x, 2) ^ sha256_S(x, 13) ^ sha256_S(x, 22)); |
| 1475 | } |
| 1476 | |
| 1477 | function sha256_Sigma1256(x) { |
| 1478 | return (sha256_S(x, 6) ^ sha256_S(x, 11) ^ sha256_S(x, 25)); |
| 1479 | } |
| 1480 | |
| 1481 | function sha256_Gamma0256(x) { |
| 1482 | return (sha256_S(x, 7) ^ sha256_S(x, 18) ^ sha256_R(x, 3)); |
| 1483 | } |
| 1484 | |
| 1485 | function sha256_Gamma1256(x) { |
| 1486 | return (sha256_S(x, 17) ^ sha256_S(x, 19) ^ sha256_R(x, 10)); |
| 1487 | } |
| 1488 | |
| 1489 | function sha256_Sigma0512(x) { |
| 1490 | return (sha256_S(x, 28) ^ sha256_S(x, 34) ^ sha256_S(x, 39)); |
| 1491 | } |
| 1492 | |
| 1493 | function sha256_Sigma1512(x) { |
| 1494 | return (sha256_S(x, 14) ^ sha256_S(x, 18) ^ sha256_S(x, 41)); |
| 1495 | } |
| 1496 | |
| 1497 | function sha256_Gamma0512(x) { |
| 1498 | return (sha256_S(x, 1) ^ sha256_S(x, 8) ^ sha256_R(x, 7)); |
| 1499 | } |
| 1500 | |
| 1501 | function sha256_Gamma1512(x) { |
| 1502 | return (sha256_S(x, 19) ^ sha256_S(x, 61) ^ sha256_R(x, 6)); |
| 1503 | } |
| 1504 | |
| 1505 | sha256_K = [ |
| 1506 | 1116352408, 1899447441, -1245643825, -373957723, 961987163, 1508970993, -1841331548, -1424204075, -670586216, 310598401, 607225278, 1426881987, |
| 1507 | 1925078388, -2132889090, -1680079193, -1046744716, -459576895, -272742522, |
| 1508 | 264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986, -1740746414, -1473132947, -1341970488, -1084653625, -958395405, -710438585, |
| 1509 | 113926993, 338241895, 666307205, 773529912, 1294757372, 1396182291, |
| 1510 | 1695183700, 1986661051, -2117940946, -1838011259, -1564481375, -1474664885, -1035236496, -949202525, -778901479, -694614492, -200395387, 275423344, |
| 1511 | 430227734, 506948616, 659060556, 883997877, 958139571, 1322822218, |
| 1512 | 1537002063, 1747873779, 1955562222, 2024104815, -2067236844, -1933114872, -1866530822, -1538233109, -1090935817, -965641998 |
| 1513 | ]; |
| 1514 | |
| 1515 | function binb(m, l) { |
| 1516 | var HASH = [1779033703, -1150833019, 1013904242, -1521486534, |
| 1517 | 1359893119, -1694144372, 528734635, 1541459225 |
| 1518 | ]; |
| 1519 | var W = new Array(64); |
| 1520 | var a, b, c, d, e, f, g, h; |
| 1521 | var i, j, T1, T2; |
| 1522 | |
| 1523 | /* append padding */ |
| 1524 | m[l >> 5] |= 0x80 << (24 - l % 32); |
| 1525 | m[((l + 64 >> 9) << 4) + 15] = l; |
| 1526 | |
| 1527 | for (i = 0; i < m.length; i += 16) { |
| 1528 | a = HASH[0]; |
| 1529 | b = HASH[1]; |
| 1530 | c = HASH[2]; |
| 1531 | d = HASH[3]; |
| 1532 | e = HASH[4]; |
| 1533 | f = HASH[5]; |
| 1534 | g = HASH[6]; |
| 1535 | h = HASH[7]; |
| 1536 | |
| 1537 | for (j = 0; j < 64; j += 1) { |
| 1538 | if (j < 16) { |
| 1539 | W[j] = m[j + i]; |
| 1540 | } else { |
| 1541 | W[j] = safe_add(safe_add(safe_add(sha256_Gamma1256(W[j - 2]), W[j - 7]), |
| 1542 | sha256_Gamma0256(W[j - 15])), W[j - 16]); |
| 1543 | } |
| 1544 | |
| 1545 | T1 = safe_add(safe_add(safe_add(safe_add(h, sha256_Sigma1256(e)), sha256_Ch(e, f, g)), |
| 1546 | sha256_K[j]), W[j]); |
| 1547 | T2 = safe_add(sha256_Sigma0256(a), sha256_Maj(a, b, c)); |
| 1548 | h = g; |
| 1549 | g = f; |
| 1550 | f = e; |
| 1551 | e = safe_add(d, T1); |
| 1552 | d = c; |
| 1553 | c = b; |
| 1554 | b = a; |
| 1555 | a = safe_add(T1, T2); |
| 1556 | } |
| 1557 | |
| 1558 | HASH[0] = safe_add(a, HASH[0]); |
| 1559 | HASH[1] = safe_add(b, HASH[1]); |
| 1560 | HASH[2] = safe_add(c, HASH[2]); |
| 1561 | HASH[3] = safe_add(d, HASH[3]); |
| 1562 | HASH[4] = safe_add(e, HASH[4]); |
| 1563 | HASH[5] = safe_add(f, HASH[5]); |
| 1564 | HASH[6] = safe_add(g, HASH[6]); |
| 1565 | HASH[7] = safe_add(h, HASH[7]); |
| 1566 | } |
| 1567 | return HASH; |
| 1568 | } |
| 1569 | |
| 1570 | }, |
| 1571 | |
| 1572 | /** |
| 1573 | * @class Hashes.SHA512 |
| 1574 | * @param {config} |
| 1575 | * |
| 1576 | * A JavaScript implementation of the Secure Hash Algorithm, SHA-512, as defined in FIPS 180-2 |
| 1577 | * Version 2.2 Copyright Anonymous Contributor, Paul Johnston 2000 - 2009. |
| 1578 | * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet |
| 1579 | * See http://pajhome.org.uk/crypt/md5 for details. |
| 1580 | */ |
| 1581 | SHA512: function(options) { |
| 1582 | /** |
| 1583 | * Private properties configuration variables. You may need to tweak these to be compatible with |
| 1584 | * the server-side, but the defaults work in most cases. |
| 1585 | * @see this.setUpperCase() method |
| 1586 | * @see this.setPad() method |
| 1587 | */ |
| 1588 | var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, |
| 1589 | /* hexadecimal output case format. false - lowercase; true - uppercase */ |
| 1590 | b64pad = (options && typeof options.pad === 'string') ? options.pda : '=', |
| 1591 | /* base-64 pad character. Default '=' for strict RFC compliance */ |
| 1592 | utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true, |
| 1593 | /* enable/disable utf8 encoding */ |
| 1594 | sha512_k; |
| 1595 | |
| 1596 | /* privileged (public) methods */ |
| 1597 | this.hex = function(s) { |
| 1598 | return rstr2hex(rstr(s)); |
| 1599 | }; |
| 1600 | this.b64 = function(s) { |
| 1601 | return rstr2b64(rstr(s), b64pad); |
| 1602 | }; |
| 1603 | this.any = function(s, e) { |
| 1604 | return rstr2any(rstr(s), e); |
| 1605 | }; |
| 1606 | this.raw = function(s) { |
| 1607 | return rstr(s, utf8); |
| 1608 | }; |
| 1609 | this.hex_hmac = function(k, d) { |
| 1610 | return rstr2hex(rstr_hmac(k, d)); |
| 1611 | }; |
| 1612 | this.b64_hmac = function(k, d) { |
| 1613 | return rstr2b64(rstr_hmac(k, d), b64pad); |
| 1614 | }; |
| 1615 | this.any_hmac = function(k, d, e) { |
| 1616 | return rstr2any(rstr_hmac(k, d), e); |
| 1617 | }; |
| 1618 | /** |
| 1619 | * Perform a simple self-test to see if the VM is working |
| 1620 | * @return {String} Hexadecimal hash sample |
| 1621 | * @public |
| 1622 | */ |
| 1623 | this.vm_test = function() { |
| 1624 | return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; |
| 1625 | }; |
| 1626 | /** |
| 1627 | * @description Enable/disable uppercase hexadecimal returned string |
| 1628 | * @param {boolean} |
| 1629 | * @return {Object} this |
| 1630 | * @public |
| 1631 | */ |
| 1632 | this.setUpperCase = function(a) { |
| 1633 | if (typeof a === 'boolean') { |
| 1634 | hexcase = a; |
| 1635 | } |
| 1636 | return this; |
| 1637 | }; |
| 1638 | /** |
| 1639 | * @description Defines a base64 pad string |
| 1640 | * @param {string} Pad |
| 1641 | * @return {Object} this |
| 1642 | * @public |
| 1643 | */ |
| 1644 | this.setPad = function(a) { |
| 1645 | b64pad = a || b64pad; |
| 1646 | return this; |
| 1647 | }; |
| 1648 | /** |
| 1649 | * @description Defines a base64 pad string |
| 1650 | * @param {boolean} |
| 1651 | * @return {Object} this |
| 1652 | * @public |
| 1653 | */ |
| 1654 | this.setUTF8 = function(a) { |
| 1655 | if (typeof a === 'boolean') { |
| 1656 | utf8 = a; |
| 1657 | } |
| 1658 | return this; |
| 1659 | }; |
| 1660 | |
| 1661 | /* private methods */ |
| 1662 | |
| 1663 | /** |
| 1664 | * Calculate the SHA-512 of a raw string |
| 1665 | */ |
| 1666 | |
| 1667 | function rstr(s) { |
| 1668 | s = (utf8) ? utf8Encode(s) : s; |
| 1669 | return binb2rstr(binb(rstr2binb(s), s.length * 8)); |
| 1670 | } |
| 1671 | /* |
| 1672 | * Calculate the HMAC-SHA-512 of a key and some data (raw strings) |
| 1673 | */ |
| 1674 | |
| 1675 | function rstr_hmac(key, data) { |
| 1676 | key = (utf8) ? utf8Encode(key) : key; |
| 1677 | data = (utf8) ? utf8Encode(data) : data; |
| 1678 | |
| 1679 | var hash, i = 0, |
| 1680 | bkey = rstr2binb(key), |
| 1681 | ipad = Array(32), |
| 1682 | opad = Array(32); |
| 1683 | |
| 1684 | if (bkey.length > 32) { |
| 1685 | bkey = binb(bkey, key.length * 8); |
| 1686 | } |
| 1687 | |
| 1688 | for (; i < 32; i += 1) { |
| 1689 | ipad[i] = bkey[i] ^ 0x36363636; |
| 1690 | opad[i] = bkey[i] ^ 0x5C5C5C5C; |
| 1691 | } |
| 1692 | |
| 1693 | hash = binb(ipad.concat(rstr2binb(data)), 1024 + data.length * 8); |
| 1694 | return binb2rstr(binb(opad.concat(hash), 1024 + 512)); |
| 1695 | } |
| 1696 | |
| 1697 | /** |
| 1698 | * Calculate the SHA-512 of an array of big-endian dwords, and a bit length |
| 1699 | */ |
| 1700 | |
| 1701 | function binb(x, len) { |
| 1702 | var j, i, l, |
| 1703 | W = new Array(80), |
| 1704 | hash = new Array(16), |
| 1705 | //Initial hash values |
| 1706 | H = [ |
| 1707 | new int64(0x6a09e667, -205731576), |
| 1708 | new int64(-1150833019, -2067093701), |
| 1709 | new int64(0x3c6ef372, -23791573), |
| 1710 | new int64(-1521486534, 0x5f1d36f1), |
| 1711 | new int64(0x510e527f, -1377402159), |
| 1712 | new int64(-1694144372, 0x2b3e6c1f), |
| 1713 | new int64(0x1f83d9ab, -79577749), |
| 1714 | new int64(0x5be0cd19, 0x137e2179) |
| 1715 | ], |
| 1716 | T1 = new int64(0, 0), |
| 1717 | T2 = new int64(0, 0), |
| 1718 | a = new int64(0, 0), |
| 1719 | b = new int64(0, 0), |
| 1720 | c = new int64(0, 0), |
| 1721 | d = new int64(0, 0), |
| 1722 | e = new int64(0, 0), |
| 1723 | f = new int64(0, 0), |
| 1724 | g = new int64(0, 0), |
| 1725 | h = new int64(0, 0), |
| 1726 | //Temporary variables not specified by the document |
| 1727 | s0 = new int64(0, 0), |
| 1728 | s1 = new int64(0, 0), |
| 1729 | Ch = new int64(0, 0), |
| 1730 | Maj = new int64(0, 0), |
| 1731 | r1 = new int64(0, 0), |
| 1732 | r2 = new int64(0, 0), |
| 1733 | r3 = new int64(0, 0); |
| 1734 | |
| 1735 | if (sha512_k === undefined) { |
| 1736 | //SHA512 constants |
| 1737 | sha512_k = [ |
| 1738 | new int64(0x428a2f98, -685199838), new int64(0x71374491, 0x23ef65cd), |
| 1739 | new int64(-1245643825, -330482897), new int64(-373957723, -2121671748), |
| 1740 | new int64(0x3956c25b, -213338824), new int64(0x59f111f1, -1241133031), |
| 1741 | new int64(-1841331548, -1357295717), new int64(-1424204075, -630357736), |
| 1742 | new int64(-670586216, -1560083902), new int64(0x12835b01, 0x45706fbe), |
| 1743 | new int64(0x243185be, 0x4ee4b28c), new int64(0x550c7dc3, -704662302), |
| 1744 | new int64(0x72be5d74, -226784913), new int64(-2132889090, 0x3b1696b1), |
| 1745 | new int64(-1680079193, 0x25c71235), new int64(-1046744716, -815192428), |
| 1746 | new int64(-459576895, -1628353838), new int64(-272742522, 0x384f25e3), |
| 1747 | new int64(0xfc19dc6, -1953704523), new int64(0x240ca1cc, 0x77ac9c65), |
| 1748 | new int64(0x2de92c6f, 0x592b0275), new int64(0x4a7484aa, 0x6ea6e483), |
| 1749 | new int64(0x5cb0a9dc, -1119749164), new int64(0x76f988da, -2096016459), |
| 1750 | new int64(-1740746414, -295247957), new int64(-1473132947, 0x2db43210), |
| 1751 | new int64(-1341970488, -1728372417), new int64(-1084653625, -1091629340), |
| 1752 | new int64(-958395405, 0x3da88fc2), new int64(-710438585, -1828018395), |
| 1753 | new int64(0x6ca6351, -536640913), new int64(0x14292967, 0xa0e6e70), |
| 1754 | new int64(0x27b70a85, 0x46d22ffc), new int64(0x2e1b2138, 0x5c26c926), |
| 1755 | new int64(0x4d2c6dfc, 0x5ac42aed), new int64(0x53380d13, -1651133473), |
| 1756 | new int64(0x650a7354, -1951439906), new int64(0x766a0abb, 0x3c77b2a8), |
| 1757 | new int64(-2117940946, 0x47edaee6), new int64(-1838011259, 0x1482353b), |
| 1758 | new int64(-1564481375, 0x4cf10364), new int64(-1474664885, -1136513023), |
| 1759 | new int64(-1035236496, -789014639), new int64(-949202525, 0x654be30), |
| 1760 | new int64(-778901479, -688958952), new int64(-694614492, 0x5565a910), |
| 1761 | new int64(-200395387, 0x5771202a), new int64(0x106aa070, 0x32bbd1b8), |
| 1762 | new int64(0x19a4c116, -1194143544), new int64(0x1e376c08, 0x5141ab53), |
| 1763 | new int64(0x2748774c, -544281703), new int64(0x34b0bcb5, -509917016), |
| 1764 | new int64(0x391c0cb3, -976659869), new int64(0x4ed8aa4a, -482243893), |
| 1765 | new int64(0x5b9cca4f, 0x7763e373), new int64(0x682e6ff3, -692930397), |
| 1766 | new int64(0x748f82ee, 0x5defb2fc), new int64(0x78a5636f, 0x43172f60), |
| 1767 | new int64(-2067236844, -1578062990), new int64(-1933114872, 0x1a6439ec), |
| 1768 | new int64(-1866530822, 0x23631e28), new int64(-1538233109, -561857047), |
| 1769 | new int64(-1090935817, -1295615723), new int64(-965641998, -479046869), |
| 1770 | new int64(-903397682, -366583396), new int64(-779700025, 0x21c0c207), |
| 1771 | new int64(-354779690, -840897762), new int64(-176337025, -294727304), |
| 1772 | new int64(0x6f067aa, 0x72176fba), new int64(0xa637dc5, -1563912026), |
| 1773 | new int64(0x113f9804, -1090974290), new int64(0x1b710b35, 0x131c471b), |
| 1774 | new int64(0x28db77f5, 0x23047d84), new int64(0x32caab7b, 0x40c72493), |
| 1775 | new int64(0x3c9ebe0a, 0x15c9bebc), new int64(0x431d67c4, -1676669620), |
| 1776 | new int64(0x4cc5d4be, -885112138), new int64(0x597f299c, -60457430), |
| 1777 | new int64(0x5fcb6fab, 0x3ad6faec), new int64(0x6c44198c, 0x4a475817) |
| 1778 | ]; |
| 1779 | } |
| 1780 | |
| 1781 | for (i = 0; i < 80; i += 1) { |
| 1782 | W[i] = new int64(0, 0); |
| 1783 | } |
| 1784 | |
| 1785 | // append padding to the source string. The format is described in the FIPS. |
| 1786 | x[len >> 5] |= 0x80 << (24 - (len & 0x1f)); |
| 1787 | x[((len + 128 >> 10) << 5) + 31] = len; |
| 1788 | l = x.length; |
| 1789 | for (i = 0; i < l; i += 32) { //32 dwords is the block size |
| 1790 | int64copy(a, H[0]); |
| 1791 | int64copy(b, H[1]); |
| 1792 | int64copy(c, H[2]); |
| 1793 | int64copy(d, H[3]); |
| 1794 | int64copy(e, H[4]); |
| 1795 | int64copy(f, H[5]); |
| 1796 | int64copy(g, H[6]); |
| 1797 | int64copy(h, H[7]); |
| 1798 | |
| 1799 | for (j = 0; j < 16; j += 1) { |
| 1800 | W[j].h = x[i + 2 * j]; |
| 1801 | W[j].l = x[i + 2 * j + 1]; |
| 1802 | } |
| 1803 | |
| 1804 | for (j = 16; j < 80; j += 1) { |
| 1805 | //sigma1 |
| 1806 | int64rrot(r1, W[j - 2], 19); |
| 1807 | int64revrrot(r2, W[j - 2], 29); |
| 1808 | int64shr(r3, W[j - 2], 6); |
| 1809 | s1.l = r1.l ^ r2.l ^ r3.l; |
| 1810 | s1.h = r1.h ^ r2.h ^ r3.h; |
| 1811 | //sigma0 |
| 1812 | int64rrot(r1, W[j - 15], 1); |
| 1813 | int64rrot(r2, W[j - 15], 8); |
| 1814 | int64shr(r3, W[j - 15], 7); |
| 1815 | s0.l = r1.l ^ r2.l ^ r3.l; |
| 1816 | s0.h = r1.h ^ r2.h ^ r3.h; |
| 1817 | |
| 1818 | int64add4(W[j], s1, W[j - 7], s0, W[j - 16]); |
| 1819 | } |
| 1820 | |
| 1821 | for (j = 0; j < 80; j += 1) { |
| 1822 | //Ch |
| 1823 | Ch.l = (e.l & f.l) ^ (~e.l & g.l); |
| 1824 | Ch.h = (e.h & f.h) ^ (~e.h & g.h); |
| 1825 | |
| 1826 | //Sigma1 |
| 1827 | int64rrot(r1, e, 14); |
| 1828 | int64rrot(r2, e, 18); |
| 1829 | int64revrrot(r3, e, 9); |
| 1830 | s1.l = r1.l ^ r2.l ^ r3.l; |
| 1831 | s1.h = r1.h ^ r2.h ^ r3.h; |
| 1832 | |
| 1833 | //Sigma0 |
| 1834 | int64rrot(r1, a, 28); |
| 1835 | int64revrrot(r2, a, 2); |
| 1836 | int64revrrot(r3, a, 7); |
| 1837 | s0.l = r1.l ^ r2.l ^ r3.l; |
| 1838 | s0.h = r1.h ^ r2.h ^ r3.h; |
| 1839 | |
| 1840 | //Maj |
| 1841 | Maj.l = (a.l & b.l) ^ (a.l & c.l) ^ (b.l & c.l); |
| 1842 | Maj.h = (a.h & b.h) ^ (a.h & c.h) ^ (b.h & c.h); |
| 1843 | |
| 1844 | int64add5(T1, h, s1, Ch, sha512_k[j], W[j]); |
| 1845 | int64add(T2, s0, Maj); |
| 1846 | |
| 1847 | int64copy(h, g); |
| 1848 | int64copy(g, f); |
| 1849 | int64copy(f, e); |
| 1850 | int64add(e, d, T1); |
| 1851 | int64copy(d, c); |
| 1852 | int64copy(c, b); |
| 1853 | int64copy(b, a); |
| 1854 | int64add(a, T1, T2); |
| 1855 | } |
| 1856 | int64add(H[0], H[0], a); |
| 1857 | int64add(H[1], H[1], b); |
| 1858 | int64add(H[2], H[2], c); |
| 1859 | int64add(H[3], H[3], d); |
| 1860 | int64add(H[4], H[4], e); |
| 1861 | int64add(H[5], H[5], f); |
| 1862 | int64add(H[6], H[6], g); |
| 1863 | int64add(H[7], H[7], h); |
| 1864 | } |
| 1865 | |
| 1866 | //represent the hash as an array of 32-bit dwords |
| 1867 | for (i = 0; i < 8; i += 1) { |
| 1868 | hash[2 * i] = H[i].h; |
| 1869 | hash[2 * i + 1] = H[i].l; |
| 1870 | } |
| 1871 | return hash; |
| 1872 | } |
| 1873 | |
| 1874 | //A constructor for 64-bit numbers |
| 1875 | |
| 1876 | function int64(h, l) { |
| 1877 | this.h = h; |
| 1878 | this.l = l; |
| 1879 | //this.toString = int64toString; |
| 1880 | } |
| 1881 | |
| 1882 | //Copies src into dst, assuming both are 64-bit numbers |
| 1883 | |
| 1884 | function int64copy(dst, src) { |
| 1885 | dst.h = src.h; |
| 1886 | dst.l = src.l; |
| 1887 | } |
| 1888 | |
| 1889 | //Right-rotates a 64-bit number by shift |
| 1890 | //Won't handle cases of shift>=32 |
| 1891 | //The function revrrot() is for that |
| 1892 | |
| 1893 | function int64rrot(dst, x, shift) { |
| 1894 | dst.l = (x.l >>> shift) | (x.h << (32 - shift)); |
| 1895 | dst.h = (x.h >>> shift) | (x.l << (32 - shift)); |
| 1896 | } |
| 1897 | |
| 1898 | //Reverses the dwords of the source and then rotates right by shift. |
| 1899 | //This is equivalent to rotation by 32+shift |
| 1900 | |
| 1901 | function int64revrrot(dst, x, shift) { |
| 1902 | dst.l = (x.h >>> shift) | (x.l << (32 - shift)); |
| 1903 | dst.h = (x.l >>> shift) | (x.h << (32 - shift)); |
| 1904 | } |
| 1905 | |
| 1906 | //Bitwise-shifts right a 64-bit number by shift |
| 1907 | //Won't handle shift>=32, but it's never needed in SHA512 |
| 1908 | |
| 1909 | function int64shr(dst, x, shift) { |
| 1910 | dst.l = (x.l >>> shift) | (x.h << (32 - shift)); |
| 1911 | dst.h = (x.h >>> shift); |
| 1912 | } |
| 1913 | |
| 1914 | //Adds two 64-bit numbers |
| 1915 | //Like the original implementation, does not rely on 32-bit operations |
| 1916 | |
| 1917 | function int64add(dst, x, y) { |
| 1918 | var w0 = (x.l & 0xffff) + (y.l & 0xffff); |
| 1919 | var w1 = (x.l >>> 16) + (y.l >>> 16) + (w0 >>> 16); |
| 1920 | var w2 = (x.h & 0xffff) + (y.h & 0xffff) + (w1 >>> 16); |
| 1921 | var w3 = (x.h >>> 16) + (y.h >>> 16) + (w2 >>> 16); |
| 1922 | dst.l = (w0 & 0xffff) | (w1 << 16); |
| 1923 | dst.h = (w2 & 0xffff) | (w3 << 16); |
| 1924 | } |
| 1925 | |
| 1926 | //Same, except with 4 addends. Works faster than adding them one by one. |
| 1927 | |
| 1928 | function int64add4(dst, a, b, c, d) { |
| 1929 | var w0 = (a.l & 0xffff) + (b.l & 0xffff) + (c.l & 0xffff) + (d.l & 0xffff); |
| 1930 | var w1 = (a.l >>> 16) + (b.l >>> 16) + (c.l >>> 16) + (d.l >>> 16) + (w0 >>> 16); |
| 1931 | var w2 = (a.h & 0xffff) + (b.h & 0xffff) + (c.h & 0xffff) + (d.h & 0xffff) + (w1 >>> 16); |
| 1932 | var w3 = (a.h >>> 16) + (b.h >>> 16) + (c.h >>> 16) + (d.h >>> 16) + (w2 >>> 16); |
| 1933 | dst.l = (w0 & 0xffff) | (w1 << 16); |
| 1934 | dst.h = (w2 & 0xffff) | (w3 << 16); |
| 1935 | } |
| 1936 | |
| 1937 | //Same, except with 5 addends |
| 1938 | |
| 1939 | function int64add5(dst, a, b, c, d, e) { |
| 1940 | var w0 = (a.l & 0xffff) + (b.l & 0xffff) + (c.l & 0xffff) + (d.l & 0xffff) + (e.l & 0xffff), |
| 1941 | w1 = (a.l >>> 16) + (b.l >>> 16) + (c.l >>> 16) + (d.l >>> 16) + (e.l >>> 16) + (w0 >>> 16), |
| 1942 | w2 = (a.h & 0xffff) + (b.h & 0xffff) + (c.h & 0xffff) + (d.h & 0xffff) + (e.h & 0xffff) + (w1 >>> 16), |
| 1943 | w3 = (a.h >>> 16) + (b.h >>> 16) + (c.h >>> 16) + (d.h >>> 16) + (e.h >>> 16) + (w2 >>> 16); |
| 1944 | dst.l = (w0 & 0xffff) | (w1 << 16); |
| 1945 | dst.h = (w2 & 0xffff) | (w3 << 16); |
| 1946 | } |
| 1947 | }, |
| 1948 | /** |
| 1949 | * @class Hashes.RMD160 |
| 1950 | * @constructor |
| 1951 | * @param {Object} [config] |
| 1952 | * |
| 1953 | * A JavaScript implementation of the RIPEMD-160 Algorithm |
| 1954 | * Version 2.2 Copyright Jeremy Lin, Paul Johnston 2000 - 2009. |
| 1955 | * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet |
| 1956 | * See http://pajhome.org.uk/crypt/md5 for details. |
| 1957 | * Also http://www.ocf.berkeley.edu/~jjlin/jsotp/ |
| 1958 | */ |
| 1959 | RMD160: function(options) { |
| 1960 | /** |
| 1961 | * Private properties configuration variables. You may need to tweak these to be compatible with |
| 1962 | * the server-side, but the defaults work in most cases. |
| 1963 | * @see this.setUpperCase() method |
| 1964 | * @see this.setPad() method |
| 1965 | */ |
| 1966 | var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, |
| 1967 | /* hexadecimal output case format. false - lowercase; true - uppercase */ |
| 1968 | b64pad = (options && typeof options.pad === 'string') ? options.pda : '=', |
| 1969 | /* base-64 pad character. Default '=' for strict RFC compliance */ |
| 1970 | utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true, |
| 1971 | /* enable/disable utf8 encoding */ |
| 1972 | rmd160_r1 = [ |
| 1973 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, |
| 1974 | 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, |
| 1975 | 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, |
| 1976 | 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, |
| 1977 | 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 |
| 1978 | ], |
| 1979 | rmd160_r2 = [ |
| 1980 | 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, |
| 1981 | 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, |
| 1982 | 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, |
| 1983 | 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, |
| 1984 | 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 |
| 1985 | ], |
| 1986 | rmd160_s1 = [ |
| 1987 | 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, |
| 1988 | 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, |
| 1989 | 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, |
| 1990 | 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, |
| 1991 | 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 |
| 1992 | ], |
| 1993 | rmd160_s2 = [ |
| 1994 | 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, |
| 1995 | 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, |
| 1996 | 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, |
| 1997 | 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, |
| 1998 | 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 |
| 1999 | ]; |
| 2000 | |
| 2001 | /* privileged (public) methods */ |
| 2002 | this.hex = function(s) { |
| 2003 | return rstr2hex(rstr(s, utf8)); |
| 2004 | }; |
| 2005 | this.b64 = function(s) { |
| 2006 | return rstr2b64(rstr(s, utf8), b64pad); |
| 2007 | }; |
| 2008 | this.any = function(s, e) { |
| 2009 | return rstr2any(rstr(s, utf8), e); |
| 2010 | }; |
| 2011 | this.raw = function(s) { |
| 2012 | return rstr(s, utf8); |
| 2013 | }; |
| 2014 | this.hex_hmac = function(k, d) { |
| 2015 | return rstr2hex(rstr_hmac(k, d)); |
| 2016 | }; |
| 2017 | this.b64_hmac = function(k, d) { |
| 2018 | return rstr2b64(rstr_hmac(k, d), b64pad); |
| 2019 | }; |
| 2020 | this.any_hmac = function(k, d, e) { |
| 2021 | return rstr2any(rstr_hmac(k, d), e); |
| 2022 | }; |
| 2023 | /** |
| 2024 | * Perform a simple self-test to see if the VM is working |
| 2025 | * @return {String} Hexadecimal hash sample |
| 2026 | * @public |
| 2027 | */ |
| 2028 | this.vm_test = function() { |
| 2029 | return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; |
| 2030 | }; |
| 2031 | /** |
| 2032 | * @description Enable/disable uppercase hexadecimal returned string |
| 2033 | * @param {boolean} |
| 2034 | * @return {Object} this |
| 2035 | * @public |
| 2036 | */ |
| 2037 | this.setUpperCase = function(a) { |
| 2038 | if (typeof a === 'boolean') { |
| 2039 | hexcase = a; |
| 2040 | } |
| 2041 | return this; |
| 2042 | }; |
| 2043 | /** |
| 2044 | * @description Defines a base64 pad string |
| 2045 | * @param {string} Pad |
| 2046 | * @return {Object} this |
| 2047 | * @public |
| 2048 | */ |
| 2049 | this.setPad = function(a) { |
| 2050 | if (typeof a !== 'undefined') { |
| 2051 | b64pad = a; |
| 2052 | } |
| 2053 | return this; |
| 2054 | }; |
| 2055 | /** |
| 2056 | * @description Defines a base64 pad string |
| 2057 | * @param {boolean} |
| 2058 | * @return {Object} this |
| 2059 | * @public |
| 2060 | */ |
| 2061 | this.setUTF8 = function(a) { |
| 2062 | if (typeof a === 'boolean') { |
| 2063 | utf8 = a; |
| 2064 | } |
| 2065 | return this; |
| 2066 | }; |
| 2067 | |
| 2068 | /* private methods */ |
| 2069 | |
| 2070 | /** |
| 2071 | * Calculate the rmd160 of a raw string |
| 2072 | */ |
| 2073 | |
| 2074 | function rstr(s) { |
| 2075 | s = (utf8) ? utf8Encode(s) : s; |
| 2076 | return binl2rstr(binl(rstr2binl(s), s.length * 8)); |
| 2077 | } |
| 2078 | |
| 2079 | /** |
| 2080 | * Calculate the HMAC-rmd160 of a key and some data (raw strings) |
| 2081 | */ |
| 2082 | |
| 2083 | function rstr_hmac(key, data) { |
| 2084 | key = (utf8) ? utf8Encode(key) : key; |
| 2085 | data = (utf8) ? utf8Encode(data) : data; |
| 2086 | var i, hash, |
| 2087 | bkey = rstr2binl(key), |
| 2088 | ipad = Array(16), |
| 2089 | opad = Array(16); |
| 2090 | |
| 2091 | if (bkey.length > 16) { |
| 2092 | bkey = binl(bkey, key.length * 8); |
| 2093 | } |
| 2094 | |
| 2095 | for (i = 0; i < 16; i += 1) { |
| 2096 | ipad[i] = bkey[i] ^ 0x36363636; |
| 2097 | opad[i] = bkey[i] ^ 0x5C5C5C5C; |
| 2098 | } |
| 2099 | hash = binl(ipad.concat(rstr2binl(data)), 512 + data.length * 8); |
| 2100 | return binl2rstr(binl(opad.concat(hash), 512 + 160)); |
| 2101 | } |
| 2102 | |
| 2103 | /** |
| 2104 | * Convert an array of little-endian words to a string |
| 2105 | */ |
| 2106 | |
| 2107 | function binl2rstr(input) { |
| 2108 | var i, output = '', |
| 2109 | l = input.length * 32; |
| 2110 | for (i = 0; i < l; i += 8) { |
| 2111 | output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF); |
| 2112 | } |
| 2113 | return output; |
| 2114 | } |
| 2115 | |
| 2116 | /** |
| 2117 | * Calculate the RIPE-MD160 of an array of little-endian words, and a bit length. |
| 2118 | */ |
| 2119 | |
| 2120 | function binl(x, len) { |
| 2121 | var T, j, i, l, |
| 2122 | h0 = 0x67452301, |
| 2123 | h1 = 0xefcdab89, |
| 2124 | h2 = 0x98badcfe, |
| 2125 | h3 = 0x10325476, |
| 2126 | h4 = 0xc3d2e1f0, |
| 2127 | A1, B1, C1, D1, E1, |
| 2128 | A2, B2, C2, D2, E2; |
| 2129 | |
| 2130 | /* append padding */ |
| 2131 | x[len >> 5] |= 0x80 << (len % 32); |
| 2132 | x[(((len + 64) >>> 9) << 4) + 14] = len; |
| 2133 | l = x.length; |
| 2134 | |
| 2135 | for (i = 0; i < l; i += 16) { |
| 2136 | A1 = A2 = h0; |
| 2137 | B1 = B2 = h1; |
| 2138 | C1 = C2 = h2; |
| 2139 | D1 = D2 = h3; |
| 2140 | E1 = E2 = h4; |
| 2141 | for (j = 0; j <= 79; j += 1) { |
| 2142 | T = safe_add(A1, rmd160_f(j, B1, C1, D1)); |
| 2143 | T = safe_add(T, x[i + rmd160_r1[j]]); |
| 2144 | T = safe_add(T, rmd160_K1(j)); |
| 2145 | T = safe_add(bit_rol(T, rmd160_s1[j]), E1); |
| 2146 | A1 = E1; |
| 2147 | E1 = D1; |
| 2148 | D1 = bit_rol(C1, 10); |
| 2149 | C1 = B1; |
| 2150 | B1 = T; |
| 2151 | T = safe_add(A2, rmd160_f(79 - j, B2, C2, D2)); |
| 2152 | T = safe_add(T, x[i + rmd160_r2[j]]); |
| 2153 | T = safe_add(T, rmd160_K2(j)); |
| 2154 | T = safe_add(bit_rol(T, rmd160_s2[j]), E2); |
| 2155 | A2 = E2; |
| 2156 | E2 = D2; |
| 2157 | D2 = bit_rol(C2, 10); |
| 2158 | C2 = B2; |
| 2159 | B2 = T; |
| 2160 | } |
| 2161 | |
| 2162 | T = safe_add(h1, safe_add(C1, D2)); |
| 2163 | h1 = safe_add(h2, safe_add(D1, E2)); |
| 2164 | h2 = safe_add(h3, safe_add(E1, A2)); |
| 2165 | h3 = safe_add(h4, safe_add(A1, B2)); |
| 2166 | h4 = safe_add(h0, safe_add(B1, C2)); |
| 2167 | h0 = T; |
| 2168 | } |
| 2169 | return [h0, h1, h2, h3, h4]; |
| 2170 | } |
| 2171 | |
| 2172 | // specific algorithm methods |
| 2173 | |
| 2174 | function rmd160_f(j, x, y, z) { |
| 2175 | return (0 <= j && j <= 15) ? (x ^ y ^ z) : |
| 2176 | (16 <= j && j <= 31) ? (x & y) | (~x & z) : |
| 2177 | (32 <= j && j <= 47) ? (x | ~y) ^ z : |
| 2178 | (48 <= j && j <= 63) ? (x & z) | (y & ~z) : |
| 2179 | (64 <= j && j <= 79) ? x ^ (y | ~z) : |
| 2180 | 'rmd160_f: j out of range'; |
| 2181 | } |
| 2182 | |
| 2183 | function rmd160_K1(j) { |
| 2184 | return (0 <= j && j <= 15) ? 0x00000000 : |
| 2185 | (16 <= j && j <= 31) ? 0x5a827999 : |
| 2186 | (32 <= j && j <= 47) ? 0x6ed9eba1 : |
| 2187 | (48 <= j && j <= 63) ? 0x8f1bbcdc : |
| 2188 | (64 <= j && j <= 79) ? 0xa953fd4e : |
| 2189 | 'rmd160_K1: j out of range'; |
| 2190 | } |
| 2191 | |
| 2192 | function rmd160_K2(j) { |
| 2193 | return (0 <= j && j <= 15) ? 0x50a28be6 : |
| 2194 | (16 <= j && j <= 31) ? 0x5c4dd124 : |
| 2195 | (32 <= j && j <= 47) ? 0x6d703ef3 : |
| 2196 | (48 <= j && j <= 63) ? 0x7a6d76e9 : |
| 2197 | (64 <= j && j <= 79) ? 0x00000000 : |
| 2198 | 'rmd160_K2: j out of range'; |
| 2199 | } |
| 2200 | } |
| 2201 | }; |
| 2202 | |
| 2203 | // exposes Hashes |
| 2204 | (function(window, undefined) { |
| 2205 | var freeExports = false; |
| 2206 | if (typeof exports === 'object') { |
| 2207 | freeExports = exports; |
| 2208 | if (exports && typeof global === 'object' && global && global === global.global) { |
| 2209 | window = global; |
| 2210 | } |
| 2211 | } |
| 2212 | |
| 2213 | if (typeof define === 'function' && typeof define.amd === 'object' && define.amd) { |
| 2214 | // define as an anonymous module, so, through path mapping, it can be aliased |
| 2215 | define(function() { |
| 2216 | return Hashes; |
| 2217 | }); |
| 2218 | } else if (freeExports) { |
| 2219 | // in Node.js or RingoJS v0.8.0+ |
| 2220 | if (typeof module === 'object' && module && module.exports === freeExports) { |
| 2221 | module.exports = Hashes; |
| 2222 | } |
| 2223 | // in Narwhal or RingoJS v0.7.0- |
| 2224 | else { |
| 2225 | freeExports.Hashes = Hashes; |
| 2226 | } |
| 2227 | } else { |
| 2228 | // in a browser or Rhino |
| 2229 | window.Hashes = Hashes; |
| 2230 | } |
| 2231 | }(this)); |
| 2232 | }()); // IIFE |
| 2233 | |
| 2234 | })(window) |
| 2235 | },{}],2:[function(require,module,exports){ |
| 2236 | 'use strict'; |
| 2237 | |
| 2238 | var hashes = require('jshashes'), |
| 2239 | xtend = require('xtend'), |
| 2240 | sha1 = new hashes.SHA1(); |
| 2241 | |
| 2242 | var ohauth = {}; |
| 2243 | |
| 2244 | ohauth.qsString = function(obj) { |
| 2245 | return Object.keys(obj).sort().map(function(key) { |
| 2246 | return ohauth.percentEncode(key) + '=' + |
| 2247 | ohauth.percentEncode(obj[key]); |
| 2248 | }).join('&'); |
| 2249 | }; |
| 2250 | |
| 2251 | ohauth.stringQs = function(str) { |
| 2252 | return str.split('&').reduce(function(obj, pair){ |
| 2253 | var parts = pair.split('='); |
| 2254 | obj[decodeURIComponent(parts[0])] = (null === parts[1]) ? |
| 2255 | '' : decodeURIComponent(parts[1]); |
| 2256 | return obj; |
| 2257 | }, {}); |
| 2258 | }; |
| 2259 | |
| 2260 | ohauth.rawxhr = function(method, url, data, headers, callback) { |
| 2261 | var xhr = new XMLHttpRequest(), |
| 2262 | twoHundred = /^20\d$/; |
| 2263 | xhr.onreadystatechange = function() { |
| 2264 | if (4 == xhr.readyState && 0 !== xhr.status) { |
| 2265 | if (twoHundred.test(xhr.status)) callback(null, xhr); |
| 2266 | else return callback(xhr, null); |
| 2267 | } |
| 2268 | }; |
| 2269 | xhr.onerror = function(e) { return callback(e, null); }; |
| 2270 | xhr.open(method, url, true); |
| 2271 | for (var h in headers) xhr.setRequestHeader(h, headers[h]); |
| 2272 | xhr.send(data); |
| 2273 | }; |
| 2274 | |
| 2275 | ohauth.xhr = function(method, url, auth, data, options, callback) { |
| 2276 | var headers = (options && options.header) || { |
| 2277 | 'Content-Type': 'application/x-www-form-urlencoded' |
| 2278 | }; |
| 2279 | headers.Authorization = 'OAuth ' + ohauth.authHeader(auth); |
| 2280 | ohauth.rawxhr(method, url, data, headers, callback); |
| 2281 | }; |
| 2282 | |
| 2283 | ohauth.nonce = function() { |
| 2284 | for (var o = ''; o.length < 6;) { |
| 2285 | o += '0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz'[Math.floor(Math.random() * 61)]; |
| 2286 | } |
| 2287 | return o; |
| 2288 | }; |
| 2289 | |
| 2290 | ohauth.authHeader = function(obj) { |
| 2291 | return Object.keys(obj).sort().map(function(key) { |
| 2292 | return encodeURIComponent(key) + '="' + encodeURIComponent(obj[key]) + '"'; |
| 2293 | }).join(', '); |
| 2294 | }; |
| 2295 | |
| 2296 | ohauth.timestamp = function() { return ~~((+new Date()) / 1000); }; |
| 2297 | |
| 2298 | ohauth.percentEncode = function(s) { |
| 2299 | return encodeURIComponent(s) |
| 2300 | .replace(/\!/g, '%21').replace(/\'/g, '%27') |
| 2301 | .replace(/\*/g, '%2A').replace(/\(/g, '%28').replace(/\)/g, '%29'); |
| 2302 | }; |
| 2303 | |
| 2304 | ohauth.baseString = function(method, url, params) { |
| 2305 | if (params.oauth_signature) delete params.oauth_signature; |
| 2306 | return [ |
| 2307 | method, |
| 2308 | ohauth.percentEncode(url), |
| 2309 | ohauth.percentEncode(ohauth.qsString(params))].join('&'); |
| 2310 | }; |
| 2311 | |
| 2312 | ohauth.signature = function(oauth_secret, token_secret, baseString) { |
| 2313 | return sha1.b64_hmac( |
| 2314 | ohauth.percentEncode(oauth_secret) + '&' + |
| 2315 | ohauth.percentEncode(token_secret), |
| 2316 | baseString); |
| 2317 | }; |
| 2318 | |
| 2319 | /** |
| 2320 | * Takes an options object for configuration (consumer_key, |
| 2321 | * consumer_secret, version, signature_method, token) and returns a |
| 2322 | * function that generates the Authorization header for given data. |
| 2323 | * |
| 2324 | * The returned function takes these parameters: |
| 2325 | * - method: GET/POST/... |
| 2326 | * - uri: full URI with protocol, port, path and query string |
| 2327 | * - extra_params: any extra parameters (that are passed in the POST data), |
| 2328 | * can be an object or a from-urlencoded string. |
| 2329 | * |
| 2330 | * Returned function returns full OAuth header with "OAuth" string in it. |
| 2331 | */ |
| 2332 | |
| 2333 | ohauth.headerGenerator = function(options) { |
| 2334 | options = options || {}; |
| 2335 | var consumer_key = options.consumer_key || '', |
| 2336 | consumer_secret = options.consumer_secret || '', |
| 2337 | signature_method = options.signature_method || 'HMAC-SHA1', |
| 2338 | version = options.version || '1.0', |
| 2339 | token = options.token || ''; |
| 2340 | |
| 2341 | return function(method, uri, extra_params) { |
| 2342 | method = method.toUpperCase(); |
| 2343 | if (typeof extra_params === 'string' && extra_params.length > 0) { |
| 2344 | extra_params = ohauth.stringQs(extra_params); |
| 2345 | } |
| 2346 | |
| 2347 | var uri_parts = uri.split('?', 2), |
| 2348 | base_uri = uri_parts[0]; |
| 2349 | |
| 2350 | var query_params = uri_parts.length === 2 ? |
| 2351 | ohauth.stringQs(uri_parts[1]) : {}; |
| 2352 | |
| 2353 | var oauth_params = { |
| 2354 | oauth_consumer_key: consumer_key, |
| 2355 | oauth_signature_method: signature_method, |
| 2356 | oauth_version: version, |
| 2357 | oauth_timestamp: ohauth.timestamp(), |
| 2358 | oauth_nonce: ohauth.nonce() |
| 2359 | }; |
| 2360 | |
| 2361 | if (token) oauth_params.oauth_token = token; |
| 2362 | |
| 2363 | var all_params = xtend({}, oauth_params, query_params, extra_params), |
| 2364 | base_str = ohauth.baseString(method, base_uri, all_params); |
| 2365 | |
| 2366 | oauth_params.oauth_signature = ohauth.signature(consumer_secret, token, base_str); |
| 2367 | |
| 2368 | return 'OAuth ' + ohauth.authHeader(oauth_params); |
| 2369 | }; |
| 2370 | }; |
| 2371 | |
| 2372 | module.exports = ohauth; |
| 2373 | |
| 2374 | },{"jshashes":7,"xtend":3}],6:[function(require,module,exports){ |
| 2375 | module.exports = Object.keys || require('./shim'); |
| 2376 | |
| 2377 | |
| 2378 | },{"./shim":8}],8:[function(require,module,exports){ |
| 2379 | (function () { |
| 2380 | "use strict"; |
| 2381 | |
| 2382 | // modified from https://github.com/kriskowal/es5-shim |
| 2383 | var has = Object.prototype.hasOwnProperty, |
| 2384 | is = require('is'), |
| 2385 | forEach = require('foreach'), |
| 2386 | hasDontEnumBug = !({'toString': null}).propertyIsEnumerable('toString'), |
| 2387 | dontEnums = [ |
| 2388 | "toString", |
| 2389 | "toLocaleString", |
| 2390 | "valueOf", |
| 2391 | "hasOwnProperty", |
| 2392 | "isPrototypeOf", |
| 2393 | "propertyIsEnumerable", |
| 2394 | "constructor" |
| 2395 | ], |
| 2396 | keysShim; |
| 2397 | |
| 2398 | keysShim = function keys(object) { |
| 2399 | if (!is.object(object) && !is.array(object)) { |
| 2400 | throw new TypeError("Object.keys called on a non-object"); |
| 2401 | } |
| 2402 | |
| 2403 | var name, theKeys = []; |
| 2404 | for (name in object) { |
| 2405 | if (has.call(object, name)) { |
| 2406 | theKeys.push(name); |
| 2407 | } |
| 2408 | } |
| 2409 | |
| 2410 | if (hasDontEnumBug) { |
| 2411 | forEach(dontEnums, function (dontEnum) { |
| 2412 | if (has.call(object, dontEnum)) { |
| 2413 | theKeys.push(dontEnum); |
| 2414 | } |
| 2415 | }); |
| 2416 | } |
| 2417 | return theKeys; |
| 2418 | }; |
| 2419 | |
| 2420 | module.exports = keysShim; |
| 2421 | }()); |
| 2422 | |
| 2423 | |
| 2424 | },{"is":9,"foreach":10}],9:[function(require,module,exports){ |
| 2425 | |
| 2426 | /**! |
| 2427 | * is |
| 2428 | * the definitive JavaScript type testing library |
| 2429 | * |
| 2430 | * @copyright 2013 Enrico Marino |
| 2431 | * @license MIT |
| 2432 | */ |
| 2433 | |
| 2434 | var objProto = Object.prototype; |
| 2435 | var owns = objProto.hasOwnProperty; |
| 2436 | var toString = objProto.toString; |
| 2437 | var isActualNaN = function (value) { |
| 2438 | return value !== value; |
| 2439 | }; |
| 2440 | var NON_HOST_TYPES = { |
| 2441 | "boolean": 1, |
| 2442 | "number": 1, |
| 2443 | "string": 1, |
| 2444 | "undefined": 1 |
| 2445 | }; |
| 2446 | |
| 2447 | /** |
| 2448 | * Expose `is` |
| 2449 | */ |
| 2450 | |
| 2451 | var is = module.exports = {}; |
| 2452 | |
| 2453 | /** |
| 2454 | * Test general. |
| 2455 | */ |
| 2456 | |
| 2457 | /** |
| 2458 | * is.type |
| 2459 | * Test if `value` is a type of `type`. |
| 2460 | * |
| 2461 | * @param {Mixed} value value to test |
| 2462 | * @param {String} type type |
| 2463 | * @return {Boolean} true if `value` is a type of `type`, false otherwise |
| 2464 | * @api public |
| 2465 | */ |
| 2466 | |
| 2467 | is.a = |
| 2468 | is.type = function (value, type) { |
| 2469 | return typeof value === type; |
| 2470 | }; |
| 2471 | |
| 2472 | /** |
| 2473 | * is.defined |
| 2474 | * Test if `value` is defined. |
| 2475 | * |
| 2476 | * @param {Mixed} value value to test |
| 2477 | * @return {Boolean} true if 'value' is defined, false otherwise |
| 2478 | * @api public |
| 2479 | */ |
| 2480 | |
| 2481 | is.defined = function (value) { |
| 2482 | return value !== undefined; |
| 2483 | }; |
| 2484 | |
| 2485 | /** |
| 2486 | * is.empty |
| 2487 | * Test if `value` is empty. |
| 2488 | * |
| 2489 | * @param {Mixed} value value to test |
| 2490 | * @return {Boolean} true if `value` is empty, false otherwise |
| 2491 | * @api public |
| 2492 | */ |
| 2493 | |
| 2494 | is.empty = function (value) { |
| 2495 | var type = toString.call(value); |
| 2496 | var key; |
| 2497 | |
| 2498 | if ('[object Array]' === type || '[object Arguments]' === type) { |
| 2499 | return value.length === 0; |
| 2500 | } |
| 2501 | |
| 2502 | if ('[object Object]' === type) { |
| 2503 | for (key in value) if (owns.call(value, key)) return false; |
| 2504 | return true; |
| 2505 | } |
| 2506 | |
| 2507 | if ('[object String]' === type) { |
| 2508 | return '' === value; |
| 2509 | } |
| 2510 | |
| 2511 | return false; |
| 2512 | }; |
| 2513 | |
| 2514 | /** |
| 2515 | * is.equal |
| 2516 | * Test if `value` is equal to `other`. |
| 2517 | * |
| 2518 | * @param {Mixed} value value to test |
| 2519 | * @param {Mixed} other value to compare with |
| 2520 | * @return {Boolean} true if `value` is equal to `other`, false otherwise |
| 2521 | */ |
| 2522 | |
| 2523 | is.equal = function (value, other) { |
| 2524 | var type = toString.call(value) |
| 2525 | var key; |
| 2526 | |
| 2527 | if (type !== toString.call(other)) { |
| 2528 | return false; |
| 2529 | } |
| 2530 | |
| 2531 | if ('[object Object]' === type) { |
| 2532 | for (key in value) { |
| 2533 | if (!is.equal(value[key], other[key])) { |
| 2534 | return false; |
| 2535 | } |
| 2536 | } |
| 2537 | return true; |
| 2538 | } |
| 2539 | |
| 2540 | if ('[object Array]' === type) { |
| 2541 | key = value.length; |
| 2542 | if (key !== other.length) { |
| 2543 | return false; |
| 2544 | } |
| 2545 | while (--key) { |
| 2546 | if (!is.equal(value[key], other[key])) { |
| 2547 | return false; |
| 2548 | } |
| 2549 | } |
| 2550 | return true; |
| 2551 | } |
| 2552 | |
| 2553 | if ('[object Function]' === type) { |
| 2554 | return value.prototype === other.prototype; |
| 2555 | } |
| 2556 | |
| 2557 | if ('[object Date]' === type) { |
| 2558 | return value.getTime() === other.getTime(); |
| 2559 | } |
| 2560 | |
| 2561 | return value === other; |
| 2562 | }; |
| 2563 | |
| 2564 | /** |
| 2565 | * is.hosted |
| 2566 | * Test if `value` is hosted by `host`. |
| 2567 | * |
| 2568 | * @param {Mixed} value to test |
| 2569 | * @param {Mixed} host host to test with |
| 2570 | * @return {Boolean} true if `value` is hosted by `host`, false otherwise |
| 2571 | * @api public |
| 2572 | */ |
| 2573 | |
| 2574 | is.hosted = function (value, host) { |
| 2575 | var type = typeof host[value]; |
| 2576 | return type === 'object' ? !!host[value] : !NON_HOST_TYPES[type]; |
| 2577 | }; |
| 2578 | |
| 2579 | /** |
| 2580 | * is.instance |
| 2581 | * Test if `value` is an instance of `constructor`. |
| 2582 | * |
| 2583 | * @param {Mixed} value value to test |
| 2584 | * @return {Boolean} true if `value` is an instance of `constructor` |
| 2585 | * @api public |
| 2586 | */ |
| 2587 | |
| 2588 | is.instance = is['instanceof'] = function (value, constructor) { |
| 2589 | return value instanceof constructor; |
| 2590 | }; |
| 2591 | |
| 2592 | /** |
| 2593 | * is.null |
| 2594 | * Test if `value` is null. |
| 2595 | * |
| 2596 | * @param {Mixed} value value to test |
| 2597 | * @return {Boolean} true if `value` is null, false otherwise |
| 2598 | * @api public |
| 2599 | */ |
| 2600 | |
| 2601 | is['null'] = function (value) { |
| 2602 | return value === null; |
| 2603 | }; |
| 2604 | |
| 2605 | /** |
| 2606 | * is.undefined |
| 2607 | * Test if `value` is undefined. |
| 2608 | * |
| 2609 | * @param {Mixed} value value to test |
| 2610 | * @return {Boolean} true if `value` is undefined, false otherwise |
| 2611 | * @api public |
| 2612 | */ |
| 2613 | |
| 2614 | is.undefined = function (value) { |
| 2615 | return value === undefined; |
| 2616 | }; |
| 2617 | |
| 2618 | /** |
| 2619 | * Test arguments. |
| 2620 | */ |
| 2621 | |
| 2622 | /** |
| 2623 | * is.arguments |
| 2624 | * Test if `value` is an arguments object. |
| 2625 | * |
| 2626 | * @param {Mixed} value value to test |
| 2627 | * @return {Boolean} true if `value` is an arguments object, false otherwise |
| 2628 | * @api public |
| 2629 | */ |
| 2630 | |
| 2631 | is.arguments = function (value) { |
| 2632 | var isStandardArguments = '[object Arguments]' === toString.call(value); |
| 2633 | var isOldArguments = !is.array(value) && is.arraylike(value) && is.object(value) && is.fn(value.callee); |
| 2634 | return isStandardArguments || isOldArguments; |
| 2635 | }; |
| 2636 | |
| 2637 | /** |
| 2638 | * Test array. |
| 2639 | */ |
| 2640 | |
| 2641 | /** |
| 2642 | * is.array |
| 2643 | * Test if 'value' is an array. |
| 2644 | * |
| 2645 | * @param {Mixed} value value to test |
| 2646 | * @return {Boolean} true if `value` is an array, false otherwise |
| 2647 | * @api public |
| 2648 | */ |
| 2649 | |
| 2650 | is.array = function (value) { |
| 2651 | return '[object Array]' === toString.call(value); |
| 2652 | }; |
| 2653 | |
| 2654 | /** |
| 2655 | * is.arguments.empty |
| 2656 | * Test if `value` is an empty arguments object. |
| 2657 | * |
| 2658 | * @param {Mixed} value value to test |
| 2659 | * @return {Boolean} true if `value` is an empty arguments object, false otherwise |
| 2660 | * @api public |
| 2661 | */ |
| 2662 | is.arguments.empty = function (value) { |
| 2663 | return is.arguments(value) && value.length === 0; |
| 2664 | }; |
| 2665 | |
| 2666 | /** |
| 2667 | * is.array.empty |
| 2668 | * Test if `value` is an empty array. |
| 2669 | * |
| 2670 | * @param {Mixed} value value to test |
| 2671 | * @return {Boolean} true if `value` is an empty array, false otherwise |
| 2672 | * @api public |
| 2673 | */ |
| 2674 | is.array.empty = function (value) { |
| 2675 | return is.array(value) && value.length === 0; |
| 2676 | }; |
| 2677 | |
| 2678 | /** |
| 2679 | * is.arraylike |
| 2680 | * Test if `value` is an arraylike object. |
| 2681 | * |
| 2682 | * @param {Mixed} value value to test |
| 2683 | * @return {Boolean} true if `value` is an arguments object, false otherwise |
| 2684 | * @api public |
| 2685 | */ |
| 2686 | |
| 2687 | is.arraylike = function (value) { |
| 2688 | return !!value && !is.boolean(value) |
| 2689 | && owns.call(value, 'length') |
| 2690 | && isFinite(value.length) |
| 2691 | && is.number(value.length) |
| 2692 | && value.length >= 0; |
| 2693 | }; |
| 2694 | |
| 2695 | /** |
| 2696 | * Test boolean. |
| 2697 | */ |
| 2698 | |
| 2699 | /** |
| 2700 | * is.boolean |
| 2701 | * Test if `value` is a boolean. |
| 2702 | * |
| 2703 | * @param {Mixed} value value to test |
| 2704 | * @return {Boolean} true if `value` is a boolean, false otherwise |
| 2705 | * @api public |
| 2706 | */ |
| 2707 | |
| 2708 | is.boolean = function (value) { |
| 2709 | return '[object Boolean]' === toString.call(value); |
| 2710 | }; |
| 2711 | |
| 2712 | /** |
| 2713 | * is.false |
| 2714 | * Test if `value` is false. |
| 2715 | * |
| 2716 | * @param {Mixed} value value to test |
| 2717 | * @return {Boolean} true if `value` is false, false otherwise |
| 2718 | * @api public |
| 2719 | */ |
| 2720 | |
| 2721 | is['false'] = function (value) { |
| 2722 | return is.boolean(value) && (value === false || value.valueOf() === false); |
| 2723 | }; |
| 2724 | |
| 2725 | /** |
| 2726 | * is.true |
| 2727 | * Test if `value` is true. |
| 2728 | * |
| 2729 | * @param {Mixed} value value to test |
| 2730 | * @return {Boolean} true if `value` is true, false otherwise |
| 2731 | * @api public |
| 2732 | */ |
| 2733 | |
| 2734 | is['true'] = function (value) { |
| 2735 | return is.boolean(value) && (value === true || value.valueOf() === true); |
| 2736 | }; |
| 2737 | |
| 2738 | /** |
| 2739 | * Test date. |
| 2740 | */ |
| 2741 | |
| 2742 | /** |
| 2743 | * is.date |
| 2744 | * Test if `value` is a date. |
| 2745 | * |
| 2746 | * @param {Mixed} value value to test |
| 2747 | * @return {Boolean} true if `value` is a date, false otherwise |
| 2748 | * @api public |
| 2749 | */ |
| 2750 | |
| 2751 | is.date = function (value) { |
| 2752 | return '[object Date]' === toString.call(value); |
| 2753 | }; |
| 2754 | |
| 2755 | /** |
| 2756 | * Test element. |
| 2757 | */ |
| 2758 | |
| 2759 | /** |
| 2760 | * is.element |
| 2761 | * Test if `value` is an html element. |
| 2762 | * |
| 2763 | * @param {Mixed} value value to test |
| 2764 | * @return {Boolean} true if `value` is an HTML Element, false otherwise |
| 2765 | * @api public |
| 2766 | */ |
| 2767 | |
| 2768 | is.element = function (value) { |
| 2769 | return value !== undefined |
| 2770 | && typeof HTMLElement !== 'undefined' |
| 2771 | && value instanceof HTMLElement |
| 2772 | && value.nodeType === 1; |
| 2773 | }; |
| 2774 | |
| 2775 | /** |
| 2776 | * Test error. |
| 2777 | */ |
| 2778 | |
| 2779 | /** |
| 2780 | * is.error |
| 2781 | * Test if `value` is an error object. |
| 2782 | * |
| 2783 | * @param {Mixed} value value to test |
| 2784 | * @return {Boolean} true if `value` is an error object, false otherwise |
| 2785 | * @api public |
| 2786 | */ |
| 2787 | |
| 2788 | is.error = function (value) { |
| 2789 | return '[object Error]' === toString.call(value); |
| 2790 | }; |
| 2791 | |
| 2792 | /** |
| 2793 | * Test function. |
| 2794 | */ |
| 2795 | |
| 2796 | /** |
| 2797 | * is.fn / is.function (deprecated) |
| 2798 | * Test if `value` is a function. |
| 2799 | * |
| 2800 | * @param {Mixed} value value to test |
| 2801 | * @return {Boolean} true if `value` is a function, false otherwise |
| 2802 | * @api public |
| 2803 | */ |
| 2804 | |
| 2805 | is.fn = is['function'] = function (value) { |
| 2806 | var isAlert = typeof window !== 'undefined' && value === window.alert; |
| 2807 | return isAlert || '[object Function]' === toString.call(value); |
| 2808 | }; |
| 2809 | |
| 2810 | /** |
| 2811 | * Test number. |
| 2812 | */ |
| 2813 | |
| 2814 | /** |
| 2815 | * is.number |
| 2816 | * Test if `value` is a number. |
| 2817 | * |
| 2818 | * @param {Mixed} value value to test |
| 2819 | * @return {Boolean} true if `value` is a number, false otherwise |
| 2820 | * @api public |
| 2821 | */ |
| 2822 | |
| 2823 | is.number = function (value) { |
| 2824 | return '[object Number]' === toString.call(value); |
| 2825 | }; |
| 2826 | |
| 2827 | /** |
| 2828 | * is.infinite |
| 2829 | * Test if `value` is positive or negative infinity. |
| 2830 | * |
| 2831 | * @param {Mixed} value value to test |
| 2832 | * @return {Boolean} true if `value` is positive or negative Infinity, false otherwise |
| 2833 | * @api public |
| 2834 | */ |
| 2835 | is.infinite = function (value) { |
| 2836 | return value === Infinity || value === -Infinity; |
| 2837 | }; |
| 2838 | |
| 2839 | /** |
| 2840 | * is.decimal |
| 2841 | * Test if `value` is a decimal number. |
| 2842 | * |
| 2843 | * @param {Mixed} value value to test |
| 2844 | * @return {Boolean} true if `value` is a decimal number, false otherwise |
| 2845 | * @api public |
| 2846 | */ |
| 2847 | |
| 2848 | is.decimal = function (value) { |
| 2849 | return is.number(value) && !isActualNaN(value) && !is.infinite(value) && value % 1 !== 0; |
| 2850 | }; |
| 2851 | |
| 2852 | /** |
| 2853 | * is.divisibleBy |
| 2854 | * Test if `value` is divisible by `n`. |
| 2855 | * |
| 2856 | * @param {Number} value value to test |
| 2857 | * @param {Number} n dividend |
| 2858 | * @return {Boolean} true if `value` is divisible by `n`, false otherwise |
| 2859 | * @api public |
| 2860 | */ |
| 2861 | |
| 2862 | is.divisibleBy = function (value, n) { |
| 2863 | var isDividendInfinite = is.infinite(value); |
| 2864 | var isDivisorInfinite = is.infinite(n); |
| 2865 | var isNonZeroNumber = is.number(value) && !isActualNaN(value) && is.number(n) && !isActualNaN(n) && n !== 0; |
| 2866 | return isDividendInfinite || isDivisorInfinite || (isNonZeroNumber && value % n === 0); |
| 2867 | }; |
| 2868 | |
| 2869 | /** |
| 2870 | * is.int |
| 2871 | * Test if `value` is an integer. |
| 2872 | * |
| 2873 | * @param value to test |
| 2874 | * @return {Boolean} true if `value` is an integer, false otherwise |
| 2875 | * @api public |
| 2876 | */ |
| 2877 | |
| 2878 | is.int = function (value) { |
| 2879 | return is.number(value) && !isActualNaN(value) && value % 1 === 0; |
| 2880 | }; |
| 2881 | |
| 2882 | /** |
| 2883 | * is.maximum |
| 2884 | * Test if `value` is greater than 'others' values. |
| 2885 | * |
| 2886 | * @param {Number} value value to test |
| 2887 | * @param {Array} others values to compare with |
| 2888 | * @return {Boolean} true if `value` is greater than `others` values |
| 2889 | * @api public |
| 2890 | */ |
| 2891 | |
| 2892 | is.maximum = function (value, others) { |
| 2893 | if (isActualNaN(value)) { |
| 2894 | throw new TypeError('NaN is not a valid value'); |
| 2895 | } else if (!is.arraylike(others)) { |
| 2896 | throw new TypeError('second argument must be array-like'); |
| 2897 | } |
| 2898 | var len = others.length; |
| 2899 | |
| 2900 | while (--len >= 0) { |
| 2901 | if (value < others[len]) { |
| 2902 | return false; |
| 2903 | } |
| 2904 | } |
| 2905 | |
| 2906 | return true; |
| 2907 | }; |
| 2908 | |
| 2909 | /** |
| 2910 | * is.minimum |
| 2911 | * Test if `value` is less than `others` values. |
| 2912 | * |
| 2913 | * @param {Number} value value to test |
| 2914 | * @param {Array} others values to compare with |
| 2915 | * @return {Boolean} true if `value` is less than `others` values |
| 2916 | * @api public |
| 2917 | */ |
| 2918 | |
| 2919 | is.minimum = function (value, others) { |
| 2920 | if (isActualNaN(value)) { |
| 2921 | throw new TypeError('NaN is not a valid value'); |
| 2922 | } else if (!is.arraylike(others)) { |
| 2923 | throw new TypeError('second argument must be array-like'); |
| 2924 | } |
| 2925 | var len = others.length; |
| 2926 | |
| 2927 | while (--len >= 0) { |
| 2928 | if (value > others[len]) { |
| 2929 | return false; |
| 2930 | } |
| 2931 | } |
| 2932 | |
| 2933 | return true; |
| 2934 | }; |
| 2935 | |
| 2936 | /** |
| 2937 | * is.nan |
| 2938 | * Test if `value` is not a number. |
| 2939 | * |
| 2940 | * @param {Mixed} value value to test |
| 2941 | * @return {Boolean} true if `value` is not a number, false otherwise |
| 2942 | * @api public |
| 2943 | */ |
| 2944 | |
| 2945 | is.nan = function (value) { |
| 2946 | return !is.number(value) || value !== value; |
| 2947 | }; |
| 2948 | |
| 2949 | /** |
| 2950 | * is.even |
| 2951 | * Test if `value` is an even number. |
| 2952 | * |
| 2953 | * @param {Number} value value to test |
| 2954 | * @return {Boolean} true if `value` is an even number, false otherwise |
| 2955 | * @api public |
| 2956 | */ |
| 2957 | |
| 2958 | is.even = function (value) { |
| 2959 | return is.infinite(value) || (is.number(value) && value === value && value % 2 === 0); |
| 2960 | }; |
| 2961 | |
| 2962 | /** |
| 2963 | * is.odd |
| 2964 | * Test if `value` is an odd number. |
| 2965 | * |
| 2966 | * @param {Number} value value to test |
| 2967 | * @return {Boolean} true if `value` is an odd number, false otherwise |
| 2968 | * @api public |
| 2969 | */ |
| 2970 | |
| 2971 | is.odd = function (value) { |
| 2972 | return is.infinite(value) || (is.number(value) && value === value && value % 2 !== 0); |
| 2973 | }; |
| 2974 | |
| 2975 | /** |
| 2976 | * is.ge |
| 2977 | * Test if `value` is greater than or equal to `other`. |
| 2978 | * |
| 2979 | * @param {Number} value value to test |
| 2980 | * @param {Number} other value to compare with |
| 2981 | * @return {Boolean} |
| 2982 | * @api public |
| 2983 | */ |
| 2984 | |
| 2985 | is.ge = function (value, other) { |
| 2986 | if (isActualNaN(value) || isActualNaN(other)) { |
| 2987 | throw new TypeError('NaN is not a valid value'); |
| 2988 | } |
| 2989 | return !is.infinite(value) && !is.infinite(other) && value >= other; |
| 2990 | }; |
| 2991 | |
| 2992 | /** |
| 2993 | * is.gt |
| 2994 | * Test if `value` is greater than `other`. |
| 2995 | * |
| 2996 | * @param {Number} value value to test |
| 2997 | * @param {Number} other value to compare with |
| 2998 | * @return {Boolean} |
| 2999 | * @api public |
| 3000 | */ |
| 3001 | |
| 3002 | is.gt = function (value, other) { |
| 3003 | if (isActualNaN(value) || isActualNaN(other)) { |
| 3004 | throw new TypeError('NaN is not a valid value'); |
| 3005 | } |
| 3006 | return !is.infinite(value) && !is.infinite(other) && value > other; |
| 3007 | }; |
| 3008 | |
| 3009 | /** |
| 3010 | * is.le |
| 3011 | * Test if `value` is less than or equal to `other`. |
| 3012 | * |
| 3013 | * @param {Number} value value to test |
| 3014 | * @param {Number} other value to compare with |
| 3015 | * @return {Boolean} if 'value' is less than or equal to 'other' |
| 3016 | * @api public |
| 3017 | */ |
| 3018 | |
| 3019 | is.le = function (value, other) { |
| 3020 | if (isActualNaN(value) || isActualNaN(other)) { |
| 3021 | throw new TypeError('NaN is not a valid value'); |
| 3022 | } |
| 3023 | return !is.infinite(value) && !is.infinite(other) && value <= other; |
| 3024 | }; |
| 3025 | |
| 3026 | /** |
| 3027 | * is.lt |
| 3028 | * Test if `value` is less than `other`. |
| 3029 | * |
| 3030 | * @param {Number} value value to test |
| 3031 | * @param {Number} other value to compare with |
| 3032 | * @return {Boolean} if `value` is less than `other` |
| 3033 | * @api public |
| 3034 | */ |
| 3035 | |
| 3036 | is.lt = function (value, other) { |
| 3037 | if (isActualNaN(value) || isActualNaN(other)) { |
| 3038 | throw new TypeError('NaN is not a valid value'); |
| 3039 | } |
| 3040 | return !is.infinite(value) && !is.infinite(other) && value < other; |
| 3041 | }; |
| 3042 | |
| 3043 | /** |
| 3044 | * is.within |
| 3045 | * Test if `value` is within `start` and `finish`. |
| 3046 | * |
| 3047 | * @param {Number} value value to test |
| 3048 | * @param {Number} start lower bound |
| 3049 | * @param {Number} finish upper bound |
| 3050 | * @return {Boolean} true if 'value' is is within 'start' and 'finish' |
| 3051 | * @api public |
| 3052 | */ |
| 3053 | is.within = function (value, start, finish) { |
| 3054 | if (isActualNaN(value) || isActualNaN(start) || isActualNaN(finish)) { |
| 3055 | throw new TypeError('NaN is not a valid value'); |
| 3056 | } else if (!is.number(value) || !is.number(start) || !is.number(finish)) { |
| 3057 | throw new TypeError('all arguments must be numbers'); |
| 3058 | } |
| 3059 | var isAnyInfinite = is.infinite(value) || is.infinite(start) || is.infinite(finish); |
| 3060 | return isAnyInfinite || (value >= start && value <= finish); |
| 3061 | }; |
| 3062 | |
| 3063 | /** |
| 3064 | * Test object. |
| 3065 | */ |
| 3066 | |
| 3067 | /** |
| 3068 | * is.object |
| 3069 | * Test if `value` is an object. |
| 3070 | * |
| 3071 | * @param {Mixed} value value to test |
| 3072 | * @return {Boolean} true if `value` is an object, false otherwise |
| 3073 | * @api public |
| 3074 | */ |
| 3075 | |
| 3076 | is.object = function (value) { |
| 3077 | return value && '[object Object]' === toString.call(value); |
| 3078 | }; |
| 3079 | |
| 3080 | /** |
| 3081 | * is.hash |
| 3082 | * Test if `value` is a hash - a plain object literal. |
| 3083 | * |
| 3084 | * @param {Mixed} value value to test |
| 3085 | * @return {Boolean} true if `value` is a hash, false otherwise |
| 3086 | * @api public |
| 3087 | */ |
| 3088 | |
| 3089 | is.hash = function (value) { |
| 3090 | return is.object(value) && value.constructor === Object && !value.nodeType && !value.setInterval; |
| 3091 | }; |
| 3092 | |
| 3093 | /** |
| 3094 | * Test regexp. |
| 3095 | */ |
| 3096 | |
| 3097 | /** |
| 3098 | * is.regexp |
| 3099 | * Test if `value` is a regular expression. |
| 3100 | * |
| 3101 | * @param {Mixed} value value to test |
| 3102 | * @return {Boolean} true if `value` is a regexp, false otherwise |
| 3103 | * @api public |
| 3104 | */ |
| 3105 | |
| 3106 | is.regexp = function (value) { |
| 3107 | return '[object RegExp]' === toString.call(value); |
| 3108 | }; |
| 3109 | |
| 3110 | /** |
| 3111 | * Test string. |
| 3112 | */ |
| 3113 | |
| 3114 | /** |
| 3115 | * is.string |
| 3116 | * Test if `value` is a string. |
| 3117 | * |
| 3118 | * @param {Mixed} value value to test |
| 3119 | * @return {Boolean} true if 'value' is a string, false otherwise |
| 3120 | * @api public |
| 3121 | */ |
| 3122 | |
| 3123 | is.string = function (value) { |
| 3124 | return '[object String]' === toString.call(value); |
| 3125 | }; |
| 3126 | |
| 3127 | |
| 3128 | },{}],10:[function(require,module,exports){ |
| 3129 | |
| 3130 | var hasOwn = Object.prototype.hasOwnProperty; |
| 3131 | var toString = Object.prototype.toString; |
| 3132 | |
| 3133 | module.exports = function forEach (obj, fn, ctx) { |
| 3134 | if (toString.call(fn) !== '[object Function]') { |
| 3135 | throw new TypeError('iterator must be a function'); |
| 3136 | } |
| 3137 | var l = obj.length; |
| 3138 | if (l === +l) { |
| 3139 | for (var i = 0; i < l; i++) { |
| 3140 | fn.call(ctx, obj[i], i, obj); |
| 3141 | } |
| 3142 | } else { |
| 3143 | for (var k in obj) { |
| 3144 | if (hasOwn.call(obj, k)) { |
| 3145 | fn.call(ctx, obj[k], k, obj); |
| 3146 | } |
| 3147 | } |
| 3148 | } |
| 3149 | }; |
| 3150 | |
| 3151 | |
| 3152 | },{}]},{},[1])(1) |
| 3153 | }); |
| 3154 | ; |