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100 lines
3.9 KiB
C
100 lines
3.9 KiB
C
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corp
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Vladimir Vukicevic <vladimir@pobox.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef IN_WINDOWS_DLL_BLOCKLIST
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#error This file should only be included by nsWindowsDllBlocklist.cpp
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#endif
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#define ALL_VERSIONS ((unsigned long long)-1LL)
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// DLLs sometimes ship without a version number, particularly early
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// releases. Blocking "version <= 0" has the effect of blocking unversioned
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// DLLs (since the call to get version info fails), but not blocking
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// any versioned instance.
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#define UNVERSIONED ((unsigned long long)0LL)
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// Convert the 4 (decimal) components of a DLL version number into a
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// single unsigned long long, as needed by the blocklist
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#define MAKE_VERSION(a,b,c,d)\
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((a##ULL << 48) + (b##ULL << 32) + (c##ULL << 16) + d##ULL)
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struct DllBlockInfo {
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// The name of the DLL -- in LOWERCASE! It will be compared to
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// a lowercase version of the DLL name only.
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const char *name;
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// If maxVersion is ALL_VERSIONS, we'll block all versions of this
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// dll. Otherwise, we'll block all versions less than or equal to
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// the given version, as queried by GetFileVersionInfo and
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// VS_FIXEDFILEINFO's dwFileVersionMS and dwFileVersionLS fields.
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//
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// Note that the version is usually 4 components, which is A.B.C.D
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// encoded as 0x AAAA BBBB CCCC DDDD ULL (spaces added for clarity),
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// but it's not required to be of that format.
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unsigned long long maxVersion;
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};
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static DllBlockInfo sWindowsDllBlocklist[] = {
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// EXAMPLE:
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// { "uxtheme.dll", ALL_VERSIONS },
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// { "uxtheme.dll", 0x0000123400000000ULL },
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// The DLL name must be in lowercase!
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// NPFFAddon - Known malware
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{ "npffaddon.dll", ALL_VERSIONS},
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// AVG 8 - Antivirus vendor AVG, old version, plugin already blocklisted
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{"avgrsstx.dll", MAKE_VERSION(8,5,0,401)},
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// calc.dll - Suspected malware
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{"calc.dll", MAKE_VERSION(1,0,0,1)},
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// hook.dll - Suspected malware
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{"hook.dll", ALL_VERSIONS},
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// GoogleDesktopNetwork3.dll - Extremely old, unversioned instances
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// of this DLL cause crashes
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{"googledesktopnetwork3.dll", UNVERSIONED},
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// leave these two in always for tests
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{ "mozdllblockingtest.dll", ALL_VERSIONS },
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{ "mozdllblockingtest_versioned.dll", 0x0000000400000000ULL },
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{ NULL, 0 }
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};
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