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diff --git a/school/node_modules/node-forge/js/mgf1.js b/school/node_modules/node-forge/js/mgf1.js
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-/**
- * Javascript implementation of mask generation function MGF1.
- *
- * @author Stefan Siegl
- * @author Dave Longley
- *
- * Copyright (c) 2012 Stefan Siegl <stesie@brokenpipe.de>
- * Copyright (c) 2014 Digital Bazaar, Inc.
- */
-(function() {
-/* ########## Begin module implementation ########## */
-function initModule(forge) {
-
-forge.mgf = forge.mgf || {};
-var mgf1 = forge.mgf.mgf1 = forge.mgf1 = forge.mgf1 || {};
-
-/**
- * Creates a MGF1 mask generation function object.
- *
- * @param md the message digest API to use (eg: forge.md.sha1.create()).
- *
- * @return a mask generation function object.
- */
-mgf1.create = function(md) {
- var mgf = {
- /**
- * Generate mask of specified length.
- *
- * @param {String} seed The seed for mask generation.
- * @param maskLen Number of bytes to generate.
- * @return {String} The generated mask.
- */
- generate: function(seed, maskLen) {
- /* 2. Let T be the empty octet string. */
- var t = new forge.util.ByteBuffer();
-
- /* 3. For counter from 0 to ceil(maskLen / hLen), do the following: */
- var len = Math.ceil(maskLen / md.digestLength);
- for(var i = 0; i < len; i++) {
- /* a. Convert counter to an octet string C of length 4 octets */
- var c = new forge.util.ByteBuffer();
- c.putInt32(i);
-
- /* b. Concatenate the hash of the seed mgfSeed and C to the octet
- * string T: */
- md.start();
- md.update(seed + c.getBytes());
- t.putBuffer(md.digest());
- }
-
- /* Output the leading maskLen octets of T as the octet string mask. */
- t.truncate(t.length() - maskLen);
- return t.getBytes();
- }
- };
-
- return mgf;
-};
-
-} // end module implementation
-
-/* ########## Begin module wrapper ########## */
-var name = 'mgf1';
-if(typeof define !== 'function') {
- // NodeJS -> AMD
- if(typeof module === 'object' && module.exports) {
- var nodeJS = true;
- define = function(ids, factory) {
- factory(require, module);
- };
- } else {
- // <script>
- if(typeof forge === 'undefined') {
- forge = {};
- }
- return initModule(forge);
- }
-}
-// AMD
-var deps;
-var defineFunc = function(require, module) {
- module.exports = function(forge) {
- var mods = deps.map(function(dep) {
- return require(dep);
- }).concat(initModule);
- // handle circular dependencies
- forge = forge || {};
- forge.defined = forge.defined || {};
- if(forge.defined[name]) {
- return forge[name];
- }
- forge.defined[name] = true;
- for(var i = 0; i < mods.length; ++i) {
- mods[i](forge);
- }
- return forge[name];
- };
-};
-var tmpDefine = define;
-define = function(ids, factory) {
- deps = (typeof ids === 'string') ? factory.slice(2) : ids.slice(2);
- if(nodeJS) {
- delete define;
- return tmpDefine.apply(null, Array.prototype.slice.call(arguments, 0));
- }
- define = tmpDefine;
- return define.apply(null, Array.prototype.slice.call(arguments, 0));
-};
-define(['require', 'module', './util'], function() {
- defineFunc.apply(null, Array.prototype.slice.call(arguments, 0));
-});
-})();