diff options
author | Caolán McNamara <caolanm@redhat.com> | 2017-02-23 10:30:17 +0000 |
---|---|---|
committer | Caolán McNamara <caolanm@redhat.com> | 2017-02-24 14:04:58 +0000 |
commit | 40e55cf24dd30acd6d928cd764bc597dd11f5fad (patch) | |
tree | 9e96cacd218e2e67178ff78e5ce2c84604457167 | |
parent | 71a84b69ae30458a941f38869aa994118051a063 (diff) |
add hwp fuzzer
Change-Id: I07fe351a182328f9ef98cb9866529637a6688c64
Reviewed-on: https://gerrit.libreoffice.org/34570
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
-rw-r--r-- | Makefile.in | 2 | ||||
-rw-r--r-- | Repository.mk | 1 | ||||
-rw-r--r-- | hwpfilter/source/hwpreader.cxx | 5 | ||||
-rw-r--r-- | vcl/Executable_hwpfuzzer.mk | 48 | ||||
-rw-r--r-- | vcl/Module_vcl.mk | 1 | ||||
-rw-r--r-- | vcl/workben/fftester.cxx | 8 | ||||
-rw-r--r-- | vcl/workben/hwpfuzzer.cxx | 23 |
7 files changed, 81 insertions, 7 deletions
diff --git a/Makefile.in b/Makefile.in index cd6c01833e6a..049e1c302cc7 100644 --- a/Makefile.in +++ b/Makefile.in @@ -446,7 +446,7 @@ $(foreach ide,\ eclipsecdt,\ $(eval $(call gb_Top_GbuildToIdeIntegrationNS,$(ide)))) -fuzzers: Library_sal Library_salhelper Library_reg Library_store Library_unoidl codemaker Library_cppu Library_i18nlangtag Library_cppuhelper Library_comphelper StaticLibrary_ulingu StaticLibrary_jpeg StaticLibrary_findsofficepath Library_tl Rdb_services udkapi offapi Library_clew Library_gie Library_reflection Library_invocadapt Library_bootstrap Library_introspection Library_stocservices Library_xmlreader Library_gcc3_uno instsetoo_native more_fonts StaticLibrary_fuzzer Executable_wmffuzzer Executable_jpgfuzzer Executable_giffuzzer Executable_xbmfuzzer Executable_xpmfuzzer Executable_pngfuzzer Executable_bmpfuzzer Executable_svmfuzzer Executable_pcdfuzzer Executable_dxffuzzer Executable_metfuzzer Executable_ppmfuzzer Executable_psdfuzzer Executable_epsfuzzer Executable_pctfuzzer Executable_pcxfuzzer Executable_rasfuzzer Executable_tgafuzzer Executable_tiffuzzer +fuzzers: Library_sal Library_salhelper Library_reg Library_store Library_unoidl codemaker Library_cppu Library_i18nlangtag Library_cppuhelper Library_comphelper StaticLibrary_ulingu StaticLibrary_jpeg StaticLibrary_findsofficepath Library_tl Rdb_services udkapi offapi Library_clew Library_gie Library_reflection Library_invocadapt Library_bootstrap Library_introspection Library_stocservices Library_xmlreader Library_gcc3_uno instsetoo_native more_fonts StaticLibrary_fuzzer Executable_wmffuzzer Executable_jpgfuzzer Executable_giffuzzer Executable_xbmfuzzer Executable_xpmfuzzer Executable_pngfuzzer Executable_bmpfuzzer Executable_svmfuzzer Executable_pcdfuzzer Executable_dxffuzzer Executable_metfuzzer Executable_ppmfuzzer Executable_psdfuzzer Executable_epsfuzzer Executable_pctfuzzer Executable_pcxfuzzer Executable_rasfuzzer Executable_tgafuzzer Executable_tiffuzzer Executable_hwpfuzzer endif # MAKE_RESTARTS diff --git a/Repository.mk b/Repository.mk index 364078a3fbca..1a7a997c8a6e 100644 --- a/Repository.mk +++ b/Repository.mk @@ -112,6 +112,7 @@ $(eval $(call gb_Helper_register_executables_for_install,OOO,brand, \ $(call gb_Helper_optional,FUZZERS,rasfuzzer) \ $(call gb_Helper_optional,FUZZERS,tgafuzzer) \ $(call gb_Helper_optional,FUZZERS,tiffuzzer) \ + $(call gb_Helper_optional,FUZZERS,hwpfuzzer) \ $(if $(filter-out ANDROID IOS MACOSX WNT,$(OS)),oosplash) \ soffice_bin \ $(if $(filter DESKTOP,$(BUILD_TYPE)),unopkg_bin) \ diff --git a/hwpfilter/source/hwpreader.cxx b/hwpfilter/source/hwpreader.cxx index 1542602b70df..53fd08074711 100644 --- a/hwpfilter/source/hwpreader.cxx +++ b/hwpfilter/source/hwpreader.cxx @@ -116,16 +116,15 @@ HwpReader::~HwpReader() { } -extern "C" SAL_DLLPUBLIC_EXPORT bool SAL_CALL TestImportHWP(const OUString &rURL) +extern "C" SAL_DLLPUBLIC_EXPORT bool SAL_CALL TestImportHWP(SvStream &rStream) { - SvFileStream aFileStream(rURL, StreamMode::READ); std::unique_ptr<HStream> stream(new HStream); byte aData[32768]; std::size_t nRead, nBlock = 32768; while (true) { - nRead = aFileStream.ReadBytes(aData, nBlock); + nRead = rStream.ReadBytes(aData, nBlock); if (nRead == 0) break; stream->addData(aData, (int)nRead); diff --git a/vcl/Executable_hwpfuzzer.mk b/vcl/Executable_hwpfuzzer.mk new file mode 100644 index 000000000000..db55ad3ac8da --- /dev/null +++ b/vcl/Executable_hwpfuzzer.mk @@ -0,0 +1,48 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- +# +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# + +include $(SRCDIR)/vcl/commonfuzzer.mk + +$(eval $(call gb_Executable_Executable,hwpfuzzer)) + +$(eval $(call gb_Executable_use_api,hwpfuzzer,\ + offapi \ + udkapi \ +)) + +$(eval $(call gb_Executable_use_externals,hwpfuzzer,\ + $(fuzzer_externals) \ +)) + +$(eval $(call gb_Executable_set_include,hwpfuzzer,\ + $$(INCLUDE) \ + -I$(SRCDIR)/vcl/inc \ +)) + +$(eval $(call gb_Executable_use_libraries,hwpfuzzer,\ + hwp \ + $(fuzzer_libraries) \ +)) + +$(eval $(call gb_Executable_use_static_libraries,hwpfuzzer,\ + findsofficepath \ + ulingu \ + fuzzer \ +)) + +$(eval $(call gb_Executable_add_exception_objects,hwpfuzzer,\ + vcl/workben/hwpfuzzer \ +)) + +$(eval $(call gb_Executable_add_libs,hwpfuzzer,\ + -lFuzzingEngine \ +)) + +# vim: set noet sw=4 ts=4: diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk index 3d14531e4004..2180084aaa25 100644 --- a/vcl/Module_vcl.mk +++ b/vcl/Module_vcl.mk @@ -125,6 +125,7 @@ $(eval $(call gb_Module_add_targets,vcl,\ Executable_rasfuzzer \ Executable_tgafuzzer \ Executable_tiffuzzer \ + Executable_hwpfuzzer \ )) endif diff --git a/vcl/workben/fftester.cxx b/vcl/workben/fftester.cxx index d1b9cf0ef7d1..088d08810d2c 100644 --- a/vcl/workben/fftester.cxx +++ b/vcl/workben/fftester.cxx @@ -68,6 +68,7 @@ extern "C" { static void SAL_CALL thisModule() {} } typedef bool (*WFilterCall)(const OUString &rUrl, const OUString &rFlt); typedef bool (*HFilterCall)(const OUString &rUrl); +typedef bool (*FFilterCall)(SvStream &rStream); /* This constant specifies the number of inputs to process before restarting. * This is optional, but helps limit the impact of memory leaks and similar @@ -404,16 +405,17 @@ try_again: } else if (strcmp(argv[2], "hwp") == 0) { - static HFilterCall pfnImport(nullptr); + static FFilterCall pfnImport(nullptr); if (!pfnImport) { osl::Module aLibrary; aLibrary.loadRelative(&thisModule, "libhwplo.so", SAL_LOADMODULE_LAZY); - pfnImport = reinterpret_cast<HFilterCall>( + pfnImport = reinterpret_cast<FFilterCall>( aLibrary.getFunctionSymbol("TestImportHWP")); aLibrary.release(); } - ret = (int) (*pfnImport)(out); + SvFileStream aFileStream(out, StreamMode::READ); + ret = (int) (*pfnImport)(aFileStream); } else if (strcmp(argv[2], "602") == 0) { diff --git a/vcl/workben/hwpfuzzer.cxx b/vcl/workben/hwpfuzzer.cxx new file mode 100644 index 000000000000..49ee3dc330f7 --- /dev/null +++ b/vcl/workben/hwpfuzzer.cxx @@ -0,0 +1,23 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <tools/stream.hxx> +#include <vcl/FilterConfigItem.hxx> +#include "commonfuzzer.hxx" + +extern "C" bool TestImportHWP(SvStream &rStream); + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) +{ + SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ); + (void)TestImportHWP(aStream); + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |