diff options
| author | Pliable Pixels <pliablepixels@gmail.com> | 2017-09-27 12:42:48 -0400 |
|---|---|---|
| committer | Pliable Pixels <pliablepixels@gmail.com> | 2017-09-27 12:42:48 -0400 |
| commit | 210e8feae2fb4842bfb2de38666e6c41671fef3c (patch) | |
| tree | cbdafa34b1a6260bb20236d7e9de9eb1b690a1c5 /www/lib/crypto-js/hmac.js | |
| parent | e7e7baeaad90229ccb3e0f45f4ebd77be7d79b14 (diff) | |
removed lib
Diffstat (limited to 'www/lib/crypto-js/hmac.js')
| -rw-r--r-- | www/lib/crypto-js/hmac.js | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/www/lib/crypto-js/hmac.js b/www/lib/crypto-js/hmac.js deleted file mode 100644 index 8c098511..00000000 --- a/www/lib/crypto-js/hmac.js +++ /dev/null @@ -1,143 +0,0 @@ -;(function (root, factory) { - if (typeof exports === "object") { - // CommonJS - module.exports = exports = factory(require("./core")); - } - else if (typeof define === "function" && define.amd) { - // AMD - define(["./core"], factory); - } - else { - // Global (browser) - factory(root.CryptoJS); - } -}(this, function (CryptoJS) { - - (function () { - // Shortcuts - var C = CryptoJS; - var C_lib = C.lib; - var Base = C_lib.Base; - var C_enc = C.enc; - var Utf8 = C_enc.Utf8; - var C_algo = C.algo; - - /** - * HMAC algorithm. - */ - var HMAC = C_algo.HMAC = Base.extend({ - /** - * Initializes a newly created HMAC. - * - * @param {Hasher} hasher The hash algorithm to use. - * @param {WordArray|string} key The secret key. - * - * @example - * - * var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key); - */ - init: function (hasher, key) { - // Init hasher - hasher = this._hasher = new hasher.init(); - - // Convert string to WordArray, else assume WordArray already - if (typeof key == 'string') { - key = Utf8.parse(key); - } - - // Shortcuts - var hasherBlockSize = hasher.blockSize; - var hasherBlockSizeBytes = hasherBlockSize * 4; - - // Allow arbitrary length keys - if (key.sigBytes > hasherBlockSizeBytes) { - key = hasher.finalize(key); - } - - // Clamp excess bits - key.clamp(); - - // Clone key for inner and outer pads - var oKey = this._oKey = key.clone(); - var iKey = this._iKey = key.clone(); - - // Shortcuts - var oKeyWords = oKey.words; - var iKeyWords = iKey.words; - - // XOR keys with pad constants - for (var i = 0; i < hasherBlockSize; i++) { - oKeyWords[i] ^= 0x5c5c5c5c; - iKeyWords[i] ^= 0x36363636; - } - oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes; - - // Set initial values - this.reset(); - }, - - /** - * Resets this HMAC to its initial state. - * - * @example - * - * hmacHasher.reset(); - */ - reset: function () { - // Shortcut - var hasher = this._hasher; - - // Reset - hasher.reset(); - hasher.update(this._iKey); - }, - - /** - * Updates this HMAC with a message. - * - * @param {WordArray|string} messageUpdate The message to append. - * - * @return {HMAC} This HMAC instance. - * - * @example - * - * hmacHasher.update('message'); - * hmacHasher.update(wordArray); - */ - update: function (messageUpdate) { - this._hasher.update(messageUpdate); - - // Chainable - return this; - }, - - /** - * Finalizes the HMAC computation. - * Note that the finalize operation is effectively a destructive, read-once operation. - * - * @param {WordArray|string} messageUpdate (Optional) A final message update. - * - * @return {WordArray} The HMAC. - * - * @example - * - * var hmac = hmacHasher.finalize(); - * var hmac = hmacHasher.finalize('message'); - * var hmac = hmacHasher.finalize(wordArray); - */ - finalize: function (messageUpdate) { - // Shortcut - var hasher = this._hasher; - - // Compute HMAC - var innerHash = hasher.finalize(messageUpdate); - hasher.reset(); - var hmac = hasher.finalize(this._oKey.clone().concat(innerHash)); - - return hmac; - } - }); - }()); - - -}));
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