The Tor Browser / file comparison
comparison: browser/components/sessionstore/src/Utils.jsm
browser/components/sessionstore/src/Utils.jsm
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c71c4412d22b |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 "use strict"; | |
| 6 | |
| 7 this.EXPORTED_SYMBOLS = ["Utils"]; | |
| 8 | |
| 9 const Cu = Components.utils; | |
| 10 | |
| 11 Cu.import("resource://gre/modules/Services.jsm", this); | |
| 12 | |
| 13 this.Utils = Object.freeze({ | |
| 14 makeURI: function (url) { | |
| 15 return Services.io.newURI(url, null, null); | |
| 16 }, | |
| 17 | |
| 18 /** | |
| 19 * Returns true if the |url| passed in is part of the given root |domain|. | |
| 20 * For example, if |url| is "www.mozilla.org", and we pass in |domain| as | |
| 21 * "mozilla.org", this will return true. It would return false the other way | |
| 22 * around. | |
| 23 */ | |
| 24 hasRootDomain: function (url, domain) { | |
| 25 let host; | |
| 26 | |
| 27 try { | |
| 28 host = this.makeURI(url).host; | |
| 29 } catch (e) { | |
| 30 // The given URL probably doesn't have a host. | |
| 31 return false; | |
| 32 } | |
| 33 | |
| 34 let index = host.indexOf(domain); | |
| 35 if (index == -1) | |
| 36 return false; | |
| 37 | |
| 38 if (host == domain) | |
| 39 return true; | |
| 40 | |
| 41 let prevChar = host[index - 1]; | |
| 42 return (index == (host.length - domain.length)) && | |
| 43 (prevChar == "." || prevChar == "/"); | |
| 44 }, | |
| 45 | |
| 46 shallowCopy: function (obj) { | |
| 47 let retval = {}; | |
| 48 | |
| 49 for (let key of Object.keys(obj)) { | |
| 50 retval[key] = obj[key]; | |
| 51 } | |
| 52 | |
| 53 return retval; | |
| 54 } | |
| 55 }); |
