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+/* -*- 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 <sal/main.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <unotools/configmgr.hxx>
+#include <rtl/bootstrap.hxx>
+#include <rtl/strbuf.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <vcl/graph.hxx>
+#include <vcl/print.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wmf.hxx>
+#include <unistd.h>
+#include <stdlib.h>
+#include "headless/svpgdi.hxx"
+#include "unx/fontmanager.hxx"
+#include "unx/glyphcache.hxx"
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+namespace
+{
+ OUString getExecutableDir()
+ {
+ OUString uri;
+ if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None) {
+ abort();
+ }
+ sal_Int32 lastDirSeparatorPos = uri.lastIndexOf('/');
+ if (lastDirSeparatorPos >= 0) {
+ uri = uri.copy(0, lastDirSeparatorPos + 1);
+ }
+ return uri;
+ }
+
+ OUString getExecutableName()
+ {
+ OUString uri;
+ if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None) {
+ abort();
+ }
+ return uri.copy(uri.lastIndexOf('/') + 1);
+ }
+
+ void setFontConfigConf(const OUString &execdir)
+ {
+ osl::File aFontConfig("file:///tmp/wmffuzzerfonts.conf");
+ if (aFontConfig.open(osl_File_OpenFlag_Create | osl_File_OpenFlag_Write) == osl::File::E_None)
+ {
+ OUString sExecDir;
+ osl::FileBase::getSystemPathFromFileURL(execdir, sExecDir);
+
+ OStringBuffer aBuffer("<?xml version=\"1.0\"?>\n<fontconfig><dir>");
+ aBuffer.append(OUStringToOString(sExecDir, osl_getThreadTextEncoding()))
+ .append(OUStringToOString(getExecutableName(), osl_getThreadTextEncoding())).append(".fonts");
+ aBuffer.append("</dir><cachedir>/tmp/cache/fontconfig</cachedir></fontconfig>");
+ OString aConf = aBuffer.makeStringAndClear();
+ sal_uInt64 aBytesWritten;
+ aFontConfig.write(aConf.getStr(), aConf.getLength(), aBytesWritten);
+ assert(aBytesWritten == aConf.getLength());
+ }
+ setenv("FONTCONFIG_FILE", "/tmp/wmffuzzerfonts.conf", 0);
+ }
+}
+
+extern "C"
+{
+ __attribute__((weak)) void __lsan_disable();
+ __attribute__((weak)) void __lsan_enable();
+}
+
+void CommonInitialize(int *argc, char ***argv)
+{
+ setenv("SAL_USE_VCLPLUGIN", "svp", 1);
+ setenv("JPEGMEM", "768M", 1);
+ setenv("JSIMD_FORCENONE", "1", 1); // https://github.com/libjpeg-turbo/libjpeg-turbo/issues/253
+ setenv("SC_MAX_MATRIX_ELEMENTS", "60000000", 1);
+ setenv("SC_NO_THREADED_CALCULATION", "1", 1);
+ setenv("SAL_DISABLE_PRINTERLIST", "1", 1);
+ setenv("SAL_DISABLE_DEFAULTPRINTER", "1", 1);
+ setenv("SAL_NO_FONT_LOOKUP", "1", 1);
+ setenv("SAX_DISABLE_THREADS", "1", 1);
+
+ //allow bubbling of max input len to fuzzer targets
+ int nMaxLen = 0;
+ for (int i = 0; i < *argc; ++i)
+ {
+ if (strncmp((*argv)[i], "-max_len=", 9) == 0)
+ nMaxLen = atoi((*argv)[i] + 9);
+ }
+ setenv("FUZZ_MAX_INPUT_LEN", "1", nMaxLen);
+
+ osl_setCommandArgs(*argc, *argv);
+
+ OUString sExecDir = getExecutableDir();
+ rtl::Bootstrap::set("BRAND_BASE_DIR", sExecDir);
+ setFontConfigConf(sExecDir);
+
+ tools::extendApplicationEnvironment();
+
+ Reference< XComponentContext > xContext =
+ defaultBootstrap_InitialComponentContext(sExecDir + getExecutableName() + ".unorc");
+ Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+ if( !xServiceManager.is() )
+ Application::Abort( "Failed to bootstrap" );
+ comphelper::setProcessServiceFactory( xServiceManager );
+ utl::ConfigManager::EnableFuzzing();
+ Application::EnableHeadlessMode(false);
+ InitVCL();
+
+ //we don't have a de-init, so inside this leak disabled region...
+ //get the font info
+ psp::PrintFontManager::get();
+ //get the printer info
+ Printer::GetPrinterQueues();
+
+ //https://github.com/google/oss-fuzz/issues/1449
+ //https://github.com/google/oss-fuzz/issues/5441
+ //release the solarmutex so a fork can acquire it which should
+ //allow these fuzzers to work without AFL_DRIVER_DONT_DEFER set
+ //removing the confusion of #5441 and the need for AFL_DRIVER_DONT_DEFER
+ //in .options files
+ Application::ReleaseSolarMutex();
+}
+
+void TypicalFuzzerInitialize(int *argc, char ***argv)
+{
+ if (__lsan_disable)
+ __lsan_disable();
+
+ CommonInitialize(argc, argv);
+
+ if (__lsan_enable)
+ __lsan_enable();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */