gecko/browser/app/profile/extensions/testpilot@labs.mozilla.com/modules/string_sanitizer.js

56 lines
2.3 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Test Pilot.
*
* The Initial Developer of the Original Code is Mozilla.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jono X <jono@mozilla.com>
* Dan Mills <thunder@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
EXPORTED_SYMBOLS = ["sanitizeString", "sanitizeJSONStrings"];
function sanitizeString(input) {
// Only allow alphanumerics, space, period, hypen, and underscore.
// Replace any other characters with question mark.
return input.replace(/[^a-zA-Z0-9 .\-_]/g, '?');
}
function sanitizeJSONStrings(jsonBlob) {
// recursively goes through json and sanitizes every string it finds
for (let x in jsonBlob) {
if (typeof jsonBlob[x] == "string") {
jsonBlob[x] = sanitizeString(jsonBlob[x]);
} else if (typeof jsonBlob[x] == "object") {
jsonBlob[x] = sanitizeJSONStrings(jsonBlob[x]);
}
}
return jsonBlob;
}