tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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regress-122076.js (2275B)

      1 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this
      4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 /*
      7 *
      8 * Date:    12 Feb 2002
      9 * SUMMARY: Don't crash on invalid regexp literals /  \\/  /
     10 *
     11 * See http://bugzilla.mozilla.org/show_bug.cgi?id=122076
     12 * The function checkURL() below sometimes caused a compile-time error:
     13 *
     14 *         SyntaxError: unterminated parenthetical (:
     15 *
     16 * However, sometimes it would cause a crash instead. The presence of
     17 * other functions below is merely fodder to help provoke the crash.
     18 * The constant |STRESS| is number of times we'll try to crash on this.
     19 *
     20 */
     21 //-----------------------------------------------------------------------------
     22 var BUGNUMBER = 122076;
     23 var summary = "Don't crash on invalid regexp literals /  \\/  /";
     24 var STRESS = 10;
     25 var sEval = '';
     26 
     27 printBugNumber(BUGNUMBER);
     28 printStatus(summary);
     29 
     30 
     31 sEval += 'function checkDate()'
     32 sEval += '{'
     33 sEval += 'return (this.value.search(/^[012]?\d\/[0123]?\d\/[0]\d$/) != -1);'
     34 sEval += '}'
     35 
     36 sEval += 'function checkDNSName()'
     37 sEval += '{'
     38 sEval += '  return (this.value.search(/^([\w\-]+\.)+([\w\-]{2,3})$/) != -1);'
     39 sEval += '}'
     40 
     41 sEval += 'function checkEmail()'
     42 sEval += '{'
     43 sEval += '  return (this.value.search(/^([\w\-]+\.)*[\w\-]+@([\w\-]+\.)+([\w\-]{2,3})$/) != -1);'
     44 sEval += '}'
     45 
     46 sEval += 'function checkHostOrIP()'
     47 sEval += '{'
     48 sEval += '  if (this.value.search(/^([\w\-]+\.)+([\w\-]{2,3})$/) == -1)'
     49 sEval += '    return (this.value.search(/^[1-2]?\d{1,2}\.[1-2]?\d{1,2}\.[1-2]?\d{1,2}\.[1-2]?\d{1,2}$/) != -1);'
     50 sEval += '  else'
     51 sEval += '    return true;'
     52 sEval += '}'
     53 
     54 sEval += 'function checkIPAddress()'
     55 sEval += '{'
     56 sEval += '  return (this.value.search(/^[1-2]?\d{1,2}\.[1-2]?\d{1,2}\.[1-2]?\d{1,2}\.[1-2]?\d{1,2}$/) != -1);'
     57 sEval += '}'
     58 
     59 sEval += 'function checkURL()'
     60 sEval += '{'
     61 sEval += '  return (this.value.search(/^(((https?)|(ftp)):\/\/([\-\w]+\.)+\w{2,4}(\/[%\-\w]+(\.\w{2,})?)*(([\w\-\.\?\\/\*\$+@&#;`~=%!]*)(\.\w{2,})?)*\/?)$/) != -1);'
     62 sEval += '}'
     63 
     64 
     65 for (var i=0; i<STRESS; i++)
     66 {
     67  try
     68  {
     69    eval(sEval);
     70  }
     71  catch(e)
     72  {
     73  }
     74 }
     75 
     76 reportCompare('No Crash', 'No Crash', '');