COMPONENTS_DIR=../.. CFLAGS=-std=gnu99 -Og -ggdb -ffunction-sections -fdata-sections -nostdlib -Wall -Werror=all -Wno-int-to-pointer-cast -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra \ -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-unused-variable -DESP_PLATFORM -D IDF_VER=\"v3.1\" -MMD -MP -DWITH_POSIX -DLWIP_NO_CTYPE_H=1 INC_DIRS=-I . -I ./build/config -I $(COMPONENTS_DIR)/newlib/platform_include -I $(COMPONENTS_DIR)/newlib/include -I $(COMPONENTS_DIR)/driver/include -I $(COMPONENTS_DIR)/esp32/include -I $(COMPONENTS_DIR)/ethernet/include -I $(COMPONENTS_DIR)/freertos/include -I $(COMPONENTS_DIR)/heap/include -I $(COMPONENTS_DIR)/lwip/lwip/src/include -I $(COMPONENTS_DIR)/lwip/include/apps -I $(COMPONENTS_DIR)/lwip/lwip/src/include/netif -I $(COMPONENTS_DIR)/lwip/lwip/src/include/posix -I $(COMPONENTS_DIR)/lwip/port/esp32/include -I $(COMPONENTS_DIR)/lwip/lwip/src/include/posix -I $(COMPONENTS_DIR)/lwip/include/apps/ping -I $(COMPONENTS_DIR)/lwip/include/apps/sntp -I $(COMPONENTS_DIR)/soc/esp32/include -I $(COMPONENTS_DIR)/soc/include -I $(COMPONENTS_DIR)/tcpip_adapter/include -I $(COMPONENTS_DIR)/esp_rom/include -I $(COMPONENTS_DIR)/esp_common/include -I $(COMPONENTS_DIR)/xtensa/include -I $(COMPONENTS_DIR)/xtensa/esp32/include -I $(COMPONENTS_DIR)/esp_wifi/include -I $(COMPONENTS_DIR)/esp_event/include TEST_NAME=test FUZZ=afl-fuzz GEN_CFG=generate_config LD=$(CC) ifeq ($(MODE),dhcp_client) DEPENDENCY_INJECTION=-include dhcp_di.h OBJECTS=dhcp.o def.o network_mock.o test_dhcp_client.o SAMPLE_PACKETS=in_dhcp_client else ifeq ($(MODE),dhcp_server) DEPENDENCY_INJECTION=-include dhcpserver_di.h OBJECTS=dhcpserver.o def.o test_dhcp_server.o network_mock.o SAMPLE_PACKETS=in_dhcp_server else ifeq ($(MODE),dns) CFLAGS+=-DNOT_MOCK_DNS DEPENDENCY_INJECTION=-include dns_di.h OBJECTS=dns.o def.o test_dns.o network_mock.o SAMPLE_PACKETS=in_dns else $(error Please specify MODE: dhcp_server, dhcp_client, dns) endif ifeq ($(INSTR),off) CC=gcc CFLAGS+=-DINSTR_IS_OFF TEST_NAME=test_sim else CC=afl-clang-fast endif CFLAGS+=$(INC_DIRS) all: $(TEST_NAME) def.o: ../lwip/src/core/def.c $(GEN_CFG) @echo "[CC] $<" @$(CC) $(CFLAGS) -D BUILDING_DEF $(DEPENDENCY_INJECTION) -c $< -o $@ dns.o: ../lwip/src/core/dns.c $(GEN_CFG) @echo "[CC] $<" @$(CC) $(CFLAGS) $(DEPENDENCY_INJECTION) -c $< -o $@ dhcp.o: ../lwip/src/core/ipv4/dhcp.c $(GEN_CFG) @echo "[CC] $<" @$(CC) $(CFLAGS) $(DEPENDENCY_INJECTION) -c $< -o $@ dhcpserver.o: ../apps/dhcpserver/dhcpserver.c $(GEN_CFG) @echo "[CC] $<" @$(CC) $(CFLAGS) $(DEPENDENCY_INJECTION) -c $< -o $@ %.o: %.c $(GEN_CFG) @echo "[CC] $<" @$(CC) $(CFLAGS) -c $< -o $@ .PHONY: $(GEN_CFG) $(GEN_CFG): $(IDF_PATH)/tools/idf.py reconfigure $(TEST_NAME): $(OBJECTS) @echo "[LD] $@" @$(LD) $(OBJECTS) -o $@ $(LDLIBS) fuzz: $(TEST_NAME) @$(FUZZ) -t 5000+ -i "$(SAMPLE_PACKETS)" -o "out" -- ./$(TEST_NAME)