mirror of
https://github.com/bitdefender/bddisasm.git
synced 2024-11-14 11:29:15 +00:00
74 lines
2.2 KiB
Makefile
74 lines
2.2 KiB
Makefile
# Look for afl-fuzz. If it is in path we assume that afl-gcc/afl-clang/afl-clang-fast is present as well.
|
|
ifeq (, $(shell which afl-fuzz))
|
|
$(error "It looks like AFL is not in your path. AFL is available on GitHub: https://github.com/google/AFL")
|
|
endif
|
|
|
|
# Try to figure out which compiler we should use, afl-clang-fast being the preferred choice.
|
|
ifeq (, $(AFL_COMPILER))
|
|
# If AFL_COMPILER is not set, check if afl-clang-fast is available.
|
|
ifeq (, $(shell which afl-clang-fast))
|
|
# If it is not, try to figure out if we should use afl-gcc or afl-clang.
|
|
ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" ""
|
|
AFL_COMPILER = afl-gcc
|
|
else
|
|
AFL_COMPILER = afl-clang
|
|
endif
|
|
else
|
|
# If it is available, use it.
|
|
AFL_COMPILER = afl-clang-fast
|
|
endif
|
|
endif
|
|
|
|
ROOT_DIR := $(realpath ..)
|
|
DISASM_SRC := $(ROOT_DIR)/bddisasm
|
|
DISASM_INC := $(DISASM_SRC)/include
|
|
SHEMU_SRC := $(ROOT_DIR)/bdshemu
|
|
PUBLIC_INC := $(ROOT_DIR)/inc
|
|
SHEMU_INC := $(PUBLIC_INC)/bdshemu
|
|
FUZZER_SRC := $(ROOT_DIR)/bdshemu_fuzz
|
|
|
|
ALL_SRC := $(shell find $(DISASM_SRC)/*.c -type f)
|
|
ALL_SRC += $(shell find $(SHEMU_SRC)/*.c -type f)
|
|
ALL_SRC += $(shell find $(FUZZER_SRC)/*.c -type f)
|
|
|
|
ALL_INC := $(shell find $(DISASM_INC)/*.h -type f)
|
|
ALL_INC += $(shell find $(PUBLIC_INC)/*.h -type f)
|
|
ALL_INC += $(shell find $(SHEMU_INC)/*.h -type f)
|
|
|
|
# Enable qui ck and dirty mode, if needed.
|
|
ifeq ($(DIRTY),y)
|
|
AFL_ARGS := -d
|
|
endif
|
|
|
|
ifdef AFL_MEMORY
|
|
AFL_ARGS := -m $(AFL_MEMORY)
|
|
endif
|
|
|
|
CFLAGS := -std=c11 -fpic -fno-strict-aliasing \
|
|
-D_REENTRANT -fstack-protector -ffunction-sections -fdata-sections \
|
|
-DNDEBUG -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -Ofast -g3
|
|
|
|
ifeq ($(LOG),y)
|
|
PREDEFS := -DENABLE_LOGGING
|
|
endif
|
|
|
|
# Build shfuzz with AFL instrumentation.
|
|
shfuzz: $(ALL_SRC) $(ALL_INC)
|
|
@echo "Using $(AFL_COMPILER) as a compiler"
|
|
@$(AFL_COMPILER) $(PREDEFS) $(CFLAGS) -I$(DISASM_INC) -I$(PUBLIC_INC) -I$(SHEMU_INC) $(ALL_SRC) -o shfuzz
|
|
@echo "Done!"
|
|
|
|
# Run the tests in 32-bit mode.
|
|
.PHONY: fuzz32
|
|
fuzz32: shfuzz
|
|
@afl-fuzz -i ./in-32 -o ./out-32 $(AFL_ARGS) ./shfuzz @@ 32
|
|
|
|
# Run the tests in 64-bit mode.
|
|
.PHONY: fuzz64
|
|
fuzz64: shfuzz
|
|
@afl-fuzz -i ./in-64 -o ./out-64 $(AFL_ARGS) ./shfuzz @@ 64
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
@rm -f ./shfuzz
|