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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include "chrome/chrome_elf/third_party_dlls/hardcoded_blocklist.h"
namespace third_party_dlls {
namespace {
// Max size of the DLL blocklist.
constexpr size_t kDllBlocklistMaxSize = 64u;
// The DLLs listed here are known (or under strong suspicion) of causing crashes
// when they are loaded in the browser. DLLs should only be added to this list
// if there is nothing else Chrome can do to prevent those crashes.
// For more information about how this list is generated, and how to get off
// of it, see:
// https://sites.google.com/a/chromium.org/dev/Home/third-party-developers
const char* const kDllBlocklist[kDllBlocklistMaxSize] = {
"949ba8b6a9.dll", // Coupon Time.
"activedetect32.dll", // Lenovo One Key Theater.
// See crbug.com/379218.
"activedetect64.dll", // Lenovo One Key Theater.
"bitguard.dll", // Unknown (suspected malware).
"bsvc.dll", // Unknown (suspected adware).
"chrmxtn.dll", // Unknown (keystroke logger).
"cplushook.dll", // Unknown (suspected malware).
"crdli.dll", // Linkury Inc.
"crdli64.dll", // Linkury Inc.
"datamngr.dll", // Unknown (suspected adware).
"dpinterface32.dll", // Unknown (suspected adware).
"explorerex.dll", // Unknown (suspected adware).
"hk.dll", // Unknown (keystroke logger).
"libapi2hook.dll", // V-Bates.
"libinject.dll", // V-Bates.
"libinject2.dll", // V-Bates.
"libredir2.dll", // V-Bates.
"libsvn_tsvn32.dll", // TortoiseSVN.
"libwinhook.dll", // V-Bates.
"lmrn.dll", // Unknown.
"minisp.dll", // Unknown (suspected malware).
"minisp32.dll", // Unknown (suspected malware).
"offerswizarddll.dll", // Unknown (suspected adware).
"safetynut.dll", // Unknown (suspected adware).
"smdmf.dll", // Unknown (suspected adware).
"spappsv32.dll", // Unknown (suspected adware).
"systemk.dll", // Unknown (suspected adware).
"vntsrv.dll", // Virtual New Tab by APN LLC.
"wajam_goblin_64.dll", // Wajam Internet Technologies.
"wajam_goblin.dll", // Wajam Internet Technologies.
"windowsapihookdll32.dll", // Lenovo One Key Theater.
// See crbug.com/379218.
"windowsapihookdll64.dll", // Lenovo One Key Theater.
"virtualcamera.ax", // %PROGRAMFILES%\ASUS\VirtualCamera.
// See crbug.com/422522.
"ycwebcamerasource.ax", // CyberLink Youcam, crbug.com/424159
// Keep this null pointer here to mark the end of the list.
nullptr,
};
} // namespace
bool DllMatch(const std::string& module_name) {
if (module_name.empty())
return false;
for (int i = 0; kDllBlocklist[i]; ++i) {
if (strcmp(module_name.c_str(), kDllBlocklist[i]) == 0)
return true;
}
return false;
}
} // namespace third_party_dlls
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