add mathtype fuzzer

Change-Id: I14a1f496dfc94bf678112d67f63a2c0101013472
Reviewed-on: https://gerrit.libreoffice.org/45815
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

5 files changed, 92 insertions, 1 deletions

diff --git a/Makefile.in b/Makefile.in
index bf41f3091d1f..9ac31060e27f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -483,7 +483,7 @@ $(foreach ide,\
         eclipsecdt,\
 $(eval $(call gb_Top_GbuildToIdeIntegration,$(ide))))
 
-fuzzers: Library_sal Library_salhelper Library_reg Library_store Library_unoidl codemaker Library_cppu Library_i18nlangtag Library_cppuhelper Library_comphelper StaticLibrary_ulingu StaticLibrary_findsofficepath Library_tl Library_basegfx Library_canvastools Library_cppcanvas Library_dbtools Library_deploymentmisc Library_deploymentmisc Library_editeng Library_fwe Library_fwi Library_i18nutil Library_localebe1 Library_sax Library_sofficeapp Library_ucbhelper Rdb_services udkapi offapi Library_gie Library_icg Library_reflection Library_invocadapt Library_bootstrap Library_introspection Library_stocservices Library_xmlreader Library_gcc3_uno instsetoo_native more_fonts StaticLibrary_boost_locale StaticLibrary_fuzzerstubs StaticLibrary_fuzzer_core StaticLibrary_fuzzer_calc StaticLibrary_fuzzer_draw StaticLibrary_fuzzer_writer StaticLibrary_fuzzer_math Library_forui Library_binaryurp Library_io Library_invocation Library_namingservice Library_proxyfac Library_uuresolver Module_ure 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 Executable_602fuzzer Executable_lwpfuzzer Executable_olefuzzer Executable_pptfuzzer Executable_rtffuzzer Executable_cgmfuzzer Executable_ww2fuzzer Executable_ww6fuzzer Executable_ww8fuzzer Executable_qpwfuzzer Executable_slkfuzzer Executable_fodtfuzzer Executable_fodsfuzzer Executable_fodpfuzzer Executable_xlsfuzzer Executable_scrtffuzzer Executable_wksfuzzer Executable_diffuzzer Executable_docxfuzzer Executable_xlsxfuzzer Executable_pptxfuzzer Executable_mmlfuzzer
+fuzzers: Library_sal Library_salhelper Library_reg Library_store Library_unoidl codemaker Library_cppu Library_i18nlangtag Library_cppuhelper Library_comphelper StaticLibrary_ulingu StaticLibrary_findsofficepath Library_tl Library_basegfx Library_canvastools Library_cppcanvas Library_dbtools Library_deploymentmisc Library_deploymentmisc Library_editeng Library_fwe Library_fwi Library_i18nutil Library_localebe1 Library_sax Library_sofficeapp Library_ucbhelper Rdb_services udkapi offapi Library_gie Library_icg Library_reflection Library_invocadapt Library_bootstrap Library_introspection Library_stocservices Library_xmlreader Library_gcc3_uno instsetoo_native more_fonts StaticLibrary_boost_locale StaticLibrary_fuzzerstubs StaticLibrary_fuzzer_core StaticLibrary_fuzzer_calc StaticLibrary_fuzzer_draw StaticLibrary_fuzzer_writer StaticLibrary_fuzzer_math Library_forui Library_binaryurp Library_io Library_invocation Library_namingservice Library_proxyfac Library_uuresolver Module_ure 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 Executable_602fuzzer Executable_lwpfuzzer Executable_olefuzzer Executable_pptfuzzer Executable_rtffuzzer Executable_cgmfuzzer Executable_ww2fuzzer Executable_ww6fuzzer Executable_ww8fuzzer Executable_qpwfuzzer Executable_slkfuzzer Executable_fodtfuzzer Executable_fodsfuzzer Executable_fodpfuzzer Executable_xlsfuzzer Executable_scrtffuzzer Executable_wksfuzzer Executable_diffuzzer Executable_docxfuzzer Executable_xlsxfuzzer Executable_pptxfuzzer Executable_mmlfuzzer Executable_mtpfuzzer
 
 endif # MAKE_RESTARTS
 
diff --git a/Repository.mk b/Repository.mk
index 4257bd26b799..eb0365b0034a 100644
--- a/Repository.mk
+++ b/Repository.mk
@@ -141,6 +141,7 @@ $(eval $(call gb_Helper_register_executables_for_install,OOO,brand, \
 	$(call gb_Helper_optional,FUZZERS,xlsxfuzzer) \
 	$(call gb_Helper_optional,FUZZERS,pptxfuzzer) \
 	$(call gb_Helper_optional,FUZZERS,mmlfuzzer) \
+	$(call gb_Helper_optional,FUZZERS,mtpfuzzer) \
 	$(if $(filter-out ANDROID IOS MACOSX WNT,$(OS)),oosplash) \
 	soffice_bin \
 	$(if $(filter DESKTOP,$(BUILD_TYPE)),unopkg_bin) \
diff --git a/vcl/Executable_mtpfuzzer.mk b/vcl/Executable_mtpfuzzer.mk
new file mode 100644
index 000000000000..8d96c618ba37
--- /dev/null
+++ b/vcl/Executable_mtpfuzzer.mk
@@ -0,0 +1,49 @@
+# -*- 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 $(call gb_Executable_Executable,mtpfuzzer))
+
+$(eval $(call gb_Executable_use_api,mtpfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,mtpfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,mtpfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,mtpfuzzer,\
+    $(fuzzer_math_libraries) \
+    $(fuzzer_core_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,mtpfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer_math \
+    fuzzerstubs \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,mtpfuzzer,\
+	vcl/workben/mtpfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,mtpfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
index ed6cfe96ba4e..176c061af8f5 100644
--- a/vcl/Module_vcl.mk
+++ b/vcl/Module_vcl.mk
@@ -162,6 +162,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
     Executable_xlsxfuzzer \
     Executable_pptxfuzzer \
     Executable_mmlfuzzer \
+    Executable_mtpfuzzer \
 ))
 endif
 
diff --git a/vcl/workben/mtpfuzzer.cxx b/vcl/workben/mtpfuzzer.cxx
new file mode 100644
index 000000000000..51313955b2b2
--- /dev/null
+++ b/vcl/workben/mtpfuzzer.cxx
@@ -0,0 +1,40 @@
+/* -*- 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"
+
+#include <config_features.h>
+#include <osl/detail/component-mapping.h>
+
+const lib_to_factory_mapping* lo_get_factory_map(void)
+{
+    static lib_to_factory_mapping map[] = { { 0, 0 } };
+
+    return map;
+}
+
+const lib_to_constructor_mapping* lo_get_constructor_map(void)
+{
+    static lib_to_constructor_mapping map[] = { { 0, 0 } };
+
+    return map;
+}
+
+extern "C" bool TestImportMathType(SvStream& rStream);
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    (void)TestImportMathType(aStream);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */