1/*! 2 * Copyright (c) 2015, Salesforce.com, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * 3. Neither the name of Salesforce.com nor the names of its contributors may 16 * be used to endorse or promote products derived from this software without 17 * specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31"use strict"; 32/* 33 * "A request-path path-matches a given cookie-path if at least one of the 34 * following conditions holds:" 35 */ 36function pathMatch (reqPath, cookiePath) { 37 // "o The cookie-path and the request-path are identical." 38 if (cookiePath === reqPath) { 39 return true; 40 } 41 42 var idx = reqPath.indexOf(cookiePath); 43 if (idx === 0) { 44 // "o The cookie-path is a prefix of the request-path, and the last 45 // character of the cookie-path is %x2F ("/")." 46 if (cookiePath.substr(-1) === "/") { 47 return true; 48 } 49 50 // " o The cookie-path is a prefix of the request-path, and the first 51 // character of the request-path that is not included in the cookie- path 52 // is a %x2F ("/") character." 53 if (reqPath.substr(cookiePath.length, 1) === "/") { 54 return true; 55 } 56 } 57 58 return false; 59} 60 61exports.pathMatch = pathMatch; 62