toolkit/xre/nsWindowsDllBlocklist.h

   1 /* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  *   Mozilla Corp
  19  * Portions created by the Initial Developer are Copyright (C) 2009
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *  Vladimir Vukicevic <vladimir@pobox.com>
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
  29  * of those above. If you wish to allow use of your version of this file only
  30  * under the terms of either the GPL or the LGPL, and not to allow others to
  31  * use your version of this file under the terms of the MPL, indicate your
  32  * decision by deleting the provisions above and replace them with the notice
  33  * and other provisions required by the GPL or the LGPL. If you do not delete
  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #ifndef IN_WINDOWS_DLL_BLOCKLIST
  40 #error This file should only be included by nsWindowsDllBlocklist.cpp
  41 #endif
  42
  43 #define ALL_VERSIONS   ((unsigned long long)-1LL)
  44
  45 // DLLs sometimes ship without a version number, particularly early
  46 // releases. Blocking "version <= 0" has the effect of blocking unversioned
  47 // DLLs (since the call to get version info fails), but not blocking
  48 // any versioned instance.
  49 #define UNVERSIONED    ((unsigned long long)0LL)
  50
  51 // Convert the 4 (decimal) components of a DLL version number into a
  52 // single unsigned long long, as needed by the blocklist
  53 #define MAKE_VERSION(a,b,c,d)\
  54   ((a##ULL << 48) + (b##ULL << 32) + (c##ULL << 16) + d##ULL)
  55
  56 struct DllBlockInfo {
  57   // The name of the DLL -- in LOWERCASE!  It will be compared to
  58   // a lowercase version of the DLL name only.
  59   const char *name;
  60
  61   // If maxVersion is ALL_VERSIONS, we'll block all versions of this
  62   // dll.  Otherwise, we'll block all versions less than or equal to
  63   // the given version, as queried by GetFileVersionInfo and
  64   // VS_FIXEDFILEINFO's dwFileVersionMS and dwFileVersionLS fields.
  65   //
  66   // Note that the version is usually 4 components, which is A.B.C.D
  67   // encoded as 0x AAAA BBBB CCCC DDDD ULL (spaces added for clarity),
  68   // but it's not required to be of that format.
  69   unsigned long long maxVersion;
  70 };
  71
  72 static DllBlockInfo sWindowsDllBlocklist[] = {
  73   // EXAMPLE:
  74   // { "uxtheme.dll", ALL_VERSIONS },
  75   // { "uxtheme.dll", 0x0000123400000000ULL },
  76   // The DLL name must be in lowercase!
  77
  78   // NPFFAddon - Known malware
  79   { "npffaddon.dll", ALL_VERSIONS},
  80
  81   // AVG 8 - Antivirus vendor AVG, old version, plugin already blocklisted
  82   {"avgrsstx.dll", MAKE_VERSION(8,5,0,401)},
  83
  84   // calc.dll - Suspected malware
  85   {"calc.dll", MAKE_VERSION(1,0,0,1)},
  86
  87   // hook.dll - Suspected malware
  88   {"hook.dll", ALL_VERSIONS},
  89
  90   // GoogleDesktopNetwork3.dll - Extremely old, unversioned instances
  91   // of this DLL cause crashes
  92   {"googledesktopnetwork3.dll", UNVERSIONED},
  93
  94   // rdolib.dll - Suspected malware
  95   {"rdolib.dll", MAKE_VERSION(6,0,88,4)},
  96
  97   // fgjk4wvb.dll - Suspected malware
  98   {"fgjk4wvb.dll", MAKE_VERSION(8,8,8,8)},
  99
 100   // radhslib.dll - Naomi internet filter - unmaintained since 2006
 101   {"radhslib.dll", UNVERSIONED},
 102
 103   // Music download filter for vkontakte.ru - old instances
 104   // of this DLL cause crashes
 105   {"vksaver.dll", MAKE_VERSION(1,0,0,1)},
 106
 107   // Topcrash in Firefox 4.0b1
 108   {"rlxf.dll", MAKE_VERSION(1,2,323,1)},
 109
 110   // leave these two in always for tests
 111   { "mozdllblockingtest.dll", ALL_VERSIONS },
 112   { "mozdllblockingtest_versioned.dll", 0x0000000400000000ULL },
 113
 114   { NULL, 0 }
 115 };