From 1c364b96d3923a0b48b6494d002da45cd0a1e270 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolanm@redhat.com>
Date: Thu, 12 Jan 2017 11:25:24 +0000
Subject: [PATCH] add ppm/pbm fuzzer

Change-Id: I6f403570abcf50be4cf11f20ea52bb2a07367b2a
---
 Makefile.in                 |  2 +-
 Repository.mk               |  1 +
 vcl/Executable_ppmfuzzer.mk | 47 +++++++++++++++++++++++++++++++++++++
 vcl/Module_vcl.mk           |  1 +
 vcl/workben/ppmfuzzer.cxx   | 24 +++++++++++++++++++
 5 files changed, 74 insertions(+), 1 deletion(-)
 create mode 100644 vcl/Executable_ppmfuzzer.mk
 create mode 100644 vcl/workben/ppmfuzzer.cxx

diff --git a/Makefile.in b/Makefile.in
index dc7504004ba4..f052ced79f79 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -424,7 +424,7 @@ $(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_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
+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
 
 endif # MAKE_RESTARTS
 
diff --git a/Repository.mk b/Repository.mk
index 6a39035a1eb7..aa8043fa0b2e 100644
--- a/Repository.mk
+++ b/Repository.mk
@@ -104,6 +104,7 @@ $(eval $(call gb_Helper_register_executables_for_install,OOO,brand, \
 	$(call gb_Helper_optional,FUZZERS,pcdfuzzer) \
 	$(call gb_Helper_optional,FUZZERS,dxffuzzer) \
 	$(call gb_Helper_optional,FUZZERS,metfuzzer) \
+	$(call gb_Helper_optional,FUZZERS,ppmfuzzer) \
 	$(if $(filter-out ANDROID IOS MACOSX WNT,$(OS)),oosplash) \
 	soffice_bin \
 	$(if $(filter DESKTOP,$(BUILD_TYPE)),unopkg_bin) \
diff --git a/vcl/Executable_ppmfuzzer.mk b/vcl/Executable_ppmfuzzer.mk
new file mode 100644
index 000000000000..07b87a29d4c0
--- /dev/null
+++ b/vcl/Executable_ppmfuzzer.mk
@@ -0,0 +1,47 @@
+# -*- 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 $(call gb_Executable_Executable,ppmfuzzer))
+
+$(eval $(call gb_Executable_use_api,ppmfuzzer,\
+    offapi \
+    udkapi \
+))
+
+$(eval $(call gb_Executable_use_externals,ppmfuzzer,\
+	$(fuzzer_externals) \
+))
+
+$(eval $(call gb_Executable_set_include,ppmfuzzer,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,ppmfuzzer,\
+	$(fuzzer_libraries) \
+))
+
+$(eval $(call gb_Executable_use_static_libraries,ppmfuzzer,\
+    findsofficepath \
+    ulingu \
+    fuzzer \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,ppmfuzzer,\
+	vcl/workben/ppmfuzzer \
+))
+
+$(eval $(call gb_Executable_add_libs,ppmfuzzer,\
+	-lFuzzingEngine \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/vcl/Module_vcl.mk b/vcl/Module_vcl.mk
index 9eaa3243e90b..2c46a97e12c5 100644
--- a/vcl/Module_vcl.mk
+++ b/vcl/Module_vcl.mk
@@ -117,6 +117,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
     Executable_pcdfuzzer \
     Executable_dxffuzzer \
     Executable_metfuzzer \
+    Executable_ppmfuzzer \
 ))
 endif
 
diff --git a/vcl/workben/ppmfuzzer.cxx b/vcl/workben/ppmfuzzer.cxx
new file mode 100644
index 000000000000..152f08dd438d
--- /dev/null
+++ b/vcl/workben/ppmfuzzer.cxx
@@ -0,0 +1,24 @@
+/* -*- 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 ipbGraphicImport(SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pConfigItem);
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
+    Graphic aGraphic;
+    (void)ipbGraphicImport(aStream, aGraphic, nullptr);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */