diff options
author | Andrei Karas <akaras@inbox.ru> | 2013-08-28 14:43:16 +0300 |
---|---|---|
committer | Andrei Karas <akaras@inbox.ru> | 2013-08-29 00:18:56 +0300 |
commit | 482cbfc4e1299434a6f632fe7f4b4e3704e65e87 (patch) | |
tree | a629b12b8a768f8431de0c134990bdbaf98912b3 /src | |
parent | 72cc5d13430dff4e41c77482eebd9e5e421fe739 (diff) | |
download | mv-482cbfc4e1299434a6f632fe7f4b4e3704e65e87.tar.gz mv-482cbfc4e1299434a6f632fe7f4b4e3704e65e87.tar.bz2 mv-482cbfc4e1299434a6f632fe7f4b4e3704e65e87.tar.xz mv-482cbfc4e1299434a6f632fe7f4b4e3704e65e87.zip |
add file access fuzzer.
Diffstat (limited to 'src')
-rw-r--r-- | src/CMakeLists.txt | 2 | ||||
-rw-r--r-- | src/Makefile.am | 2 | ||||
-rw-r--r-- | src/client.cpp | 5 | ||||
-rw-r--r-- | src/localconsts.h | 3 | ||||
-rw-r--r-- | src/utils/fuzzer.cpp | 58 | ||||
-rw-r--r-- | src/utils/fuzzer.h | 34 | ||||
-rw-r--r-- | src/utils/physfsrwops.cpp | 8 | ||||
-rw-r--r-- | src/utils/xml.cpp | 6 |
8 files changed, 117 insertions, 1 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 40c7bf942..bf54c4cab 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -522,6 +522,8 @@ SET(SRCS utils/cpu.cpp utils/cpu.h utils/dtor.h + utils/fuzzer.cpp + utils/fuzzer.h utils/gettext.h utils/langs.cpp utils/langs.h diff --git a/src/Makefile.am b/src/Makefile.am index 3d7240abb..a886be801 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -531,6 +531,8 @@ manaplus_SOURCES += gui/widgets/avatarlistbox.cpp \ utils/cpu.cpp \ utils/cpu.h \ utils/dtor.h \ + utils/fuzzer.cpp \ + utils/fuzzer.h \ utils/gettext.h \ utils/langs.cpp \ utils/langs.h \ diff --git a/src/client.cpp b/src/client.cpp index a4d77298d..974853279 100644 --- a/src/client.cpp +++ b/src/client.cpp @@ -103,6 +103,7 @@ #include "resources/resourcemanager.h" #include "utils/cpu.h" +#include "utils/fuzzer.h" #include "utils/gettext.h" #include "utils/mkdir.h" #include "utils/paths.h" @@ -361,6 +362,10 @@ void Client::gameInit() else logger->setLogFile(mLocalDataDir + "/manaplus.log"); +#ifdef USE_FUZZER + Fuzzer::init(); +#endif + initConfiguration(); paths.setDefaultValues(getPathsDefaults()); initFeatures(); diff --git a/src/localconsts.h b/src/localconsts.h index d5ae0a904..9eb34c328 100644 --- a/src/localconsts.h +++ b/src/localconsts.h @@ -87,4 +87,7 @@ // debug SDL surfaces // #define DEBUG_SDL_SURFACES 1 +// use file access fuzzer +// #define USE_FUZZER 1 + #include "utils/perfomance.h" diff --git a/src/utils/fuzzer.cpp b/src/utils/fuzzer.cpp new file mode 100644 index 000000000..4342899c3 --- /dev/null +++ b/src/utils/fuzzer.cpp @@ -0,0 +1,58 @@ +/* + * The ManaPlus Client + * Copyright (C) 2013 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "utils/fuzzer.h" + +#ifdef USE_FUZZER + +#include "client.h" +#include "logger.h" + +#include "utils/stringutils.h" + +#include "debug.h" + +namespace +{ + Logger *fuzz = nullptr; + int fuzzRand = 50; +} // namespace + +void Fuzzer::init() +{ + fuzz = new Logger; + fuzz->setLogFile(client->getLocalDataDirectory() + "/fuzzer.log"); + unsigned int sr = time(nullptr); + fuzz->log("Srand: %u", sr); + srand(sr); +} + +bool Fuzzer::conditionTerminate(const char *const name) +{ + if ((rand() % 100) <= fuzzRand) + { + fuzz->log("deleted: %s", name); + return true; + } + fuzz->log("passed: %s", name); + return false; +} + +#endif diff --git a/src/utils/fuzzer.h b/src/utils/fuzzer.h new file mode 100644 index 000000000..91193901d --- /dev/null +++ b/src/utils/fuzzer.h @@ -0,0 +1,34 @@ +/* + * The ManaPlus Client + * Copyright (C) 2013 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef UTILS_FUZZER_H +#define UTILS_FUZZER_H + +#include "localconsts.h" + +#ifdef USE_FUZZER +namespace Fuzzer +{ + void init(); + bool conditionTerminate(const char *const name); +} // namespace Fuzzer + +#endif // USE_FUZZER +#endif // UTILS_FUZZER_H diff --git a/src/utils/physfsrwops.cpp b/src/utils/physfsrwops.cpp index 8216e3794..31b86058c 100644 --- a/src/utils/physfsrwops.cpp +++ b/src/utils/physfsrwops.cpp @@ -24,7 +24,9 @@ #include "utils/physfsrwops.h" -#include <stdio.h> /* used for SEEK_SET, SEEK_CUR, SEEK_END ... */ +#include "utils/fuzzer.h" + +#include <stdio.h> #include "debug.h" @@ -215,6 +217,10 @@ SDL_RWops *PHYSFSRWOPS_openRead(const char *const fname) if (!checkFilePath(fname)) return nullptr; #endif +#ifdef USE_FUZZER + if (Fuzzer::conditionTerminate(fname)) + return nullptr; +#endif return create_rwops(PhysFs::openRead(fname)); } /* PHYSFSRWOPS_openRead */ diff --git a/src/utils/xml.cpp b/src/utils/xml.cpp index 8e0b03e1e..d19c466d1 100644 --- a/src/utils/xml.cpp +++ b/src/utils/xml.cpp @@ -26,6 +26,8 @@ #include "resources/resourcemanager.h" +#include "utils/fuzzer.h" + #include "utils/translation/podict.h" #include <iostream> @@ -44,6 +46,10 @@ namespace XML Document::Document(const std::string &filename, const bool useResman) : mDoc(nullptr) { +#ifdef USE_FUZZER + if (Fuzzer::conditionTerminate(filename.c_str())) + return; +#endif int size = 0; char *data = nullptr; if (useResman) |