1# You can select which sanitizer to use by setting this
2SANITIZER ?= address
3# These are set by OSS-Fuzz, we default to AddressSanitizer
4CXXFLAGS ?= -DLIBUS_NO_SSL -fsanitize=$(SANITIZER),fuzzer
5CFLAGS ?= -DLIBUS_NO_SSL
6OUT ?= .
7
8# These are fetched from libEpollFuzzer
9WRAPPED_SYSCALLS = -Wl,--wrap=getpeername,--wrap=sendto,--wrap=send,--wrap=recv,--wrap=read,--wrap=listen,--wrap=getaddrinfo,--wrap=freeaddrinfo,--wrap=setsockopt,--wrap=fcntl,--wrap=bind,--wrap=socket,--wrap=epoll_wait,--wrap=epoll_create1,--wrap=timerfd_settime,--wrap=close,--wrap=accept4,--wrap=eventfd,--wrap=timerfd_create,--wrap=epoll_ctl,--wrap=shutdown
10
11oss-fuzz:
12# Copy dictionaries
13	cp *.dict $(OUT)
14# libEpollFuzzer cases
15	# Compile uSockets without -flto
16	rm -rf *.o
17	$(CC) $(CFLAGS) -DLIBUS_NO_SSL -std=c11 -I../uSockets/src -O3 -c ../uSockets/src/*.c ../uSockets/src/eventing/*.c ../uSockets/src/crypto/*.c
18	# Link against object files
19	$(CXX) $(CXXFLAGS) $(WRAPPED_SYSCALLS) -std=c++17 -O3 -DUWS_MOCK_ZLIB -I../src -I../uSockets/src EpollHelloWorld.cpp -o $(OUT)/EpollHelloWorld $(LIB_FUZZING_ENGINE) *.o
20	rm -f EpollHelloWorld.o
21	$(CXX) $(CXXFLAGS) $(WRAPPED_SYSCALLS) -std=c++17 -O3 -DUWS_MOCK_ZLIB -I../src -I../uSockets/src EpollEchoServer.cpp -o $(OUT)/EpollEchoServer $(LIB_FUZZING_ENGINE) *.o
22	rm -f EpollEchoServer.o
23	$(CXX) $(CXXFLAGS) $(WRAPPED_SYSCALLS) -std=c++17 -O3 -DUWS_MOCK_ZLIB -I../src -I../uSockets/src EpollEchoServerPubSub.cpp -o $(OUT)/EpollEchoServerPubSub $(LIB_FUZZING_ENGINE) *.o
24# "Unit tests"
25	$(CXX) $(CXXFLAGS) -std=c++17 -O3 Extensions.cpp -o $(OUT)/Extensions $(LIB_FUZZING_ENGINE)
26	$(CXX) $(CXXFLAGS) -std=c++17 -O3 QueryParser.cpp -o $(OUT)/QueryParser $(LIB_FUZZING_ENGINE)
27	$(CXX) $(CXXFLAGS) -std=c++17 -O3 MultipartParser.cpp -o $(OUT)/MultipartParser $(LIB_FUZZING_ENGINE)
28	$(CXX) $(CXXFLAGS) -std=c++17 -O3 -I../uSockets/src WebSocket.cpp -o $(OUT)/WebSocket $(LIB_FUZZING_ENGINE)
29	$(CXX) $(CXXFLAGS) -std=c++17 -O3 Http.cpp -o $(OUT)/Http $(LIB_FUZZING_ENGINE)
30	$(CXX) $(CXXFLAGS) -DUWS_WITH_PROXY -std=c++17 -O3 Http.cpp -o $(OUT)/HttpWithProxy $(LIB_FUZZING_ENGINE)
31	$(CXX) $(CXXFLAGS) -DUWS_MOCK_ZLIB -std=c++17 -O3 PerMessageDeflate.cpp -o $(OUT)/PerMessageDeflate $(LIB_FUZZING_ENGINE)
32	$(CXX) $(CXXFLAGS) -std=c++17 -O3 TopicTree.cpp -o $(OUT)/TopicTree $(LIB_FUZZING_ENGINE)
33
34