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