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|
PWD:=$(shell pwd)/
ROOT:=$(PWD)../../../
BUILD_DIR:=$(PWD)build/
LIBPNG_BUILD_DIR:=$(BUILD_DIR)libpng/
HARNESS_BUILD_DIR:=$(BUILD_DIR)harness/
PNGTEST_BUILD_DIR:=$(BUILD_DIR)pngtest/
LIBPNG_FILE:=$(LIBPNG_BUILD_DIR)libpng-1.2.56.tar.gz
LIBPNG_URL:=https://downloads.sourceforge.net/project/libpng/libpng12/older-releases/1.2.56/libpng-1.2.56.tar.gz
LIBPNG_DIR:=$(LIBPNG_BUILD_DIR)libpng-1.2.56/
LIBPNG_MAKEFILE:=$(LIBPNG_DIR)Makefile
LIBPNG_LIB:=$(LIBPNG_DIR).libs/libpng12.a
HARNESS_FILE:=$(HARNESS_BUILD_DIR)StandaloneFuzzTargetMain.c
HARNESS_OBJ:=$(HARNESS_BUILD_DIR)StandaloneFuzzTargetMain.o
HARNESS_URL:="https://raw.githubusercontent.com/llvm/llvm-project/main/compiler-rt/lib/fuzzer/standalone/StandaloneFuzzTargetMain.c"
PNGTEST_FILE:=$(PNGTEST_BUILD_DIR)target.cc
PNGTEST_OBJ:=$(PNGTEST_BUILD_DIR)target.o
PNGTEST_URL:="https://raw.githubusercontent.com/google/fuzzbench/master/benchmarks/libpng-1.2.56/target.cc"
TEST_BIN:=$(BUILD_DIR)test
ifeq "$(shell uname)" "Darwin"
TEST_BIN_LDFLAGS:=-undefined dynamic_lookup -Wl,-no_pie
endif
TEST_DATA_DIR:=$(LIBPNG_DIR)contrib/pngsuite/
QEMU_OUT:=$(BUILD_DIR)qemu-out
FRIDA_OUT:=$(BUILD_DIR)frida-out
.PHONY: all clean qemu frida
all: $(TEST_BIN)
make -C $(ROOT)frida_mode/
32:
CFLAGS="-m32" LDFLAGS="-m32" ARCH="x86" make all
$(BUILD_DIR):
mkdir -p $@
######### HARNESS ########
$(HARNESS_BUILD_DIR): | $(BUILD_DIR)
mkdir -p $@
$(HARNESS_FILE): | $(HARNESS_BUILD_DIR)
wget -O $@ $(HARNESS_URL)
$(HARNESS_OBJ): $(HARNESS_FILE)
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ -c $<
######### PNGTEST ########
$(PNGTEST_BUILD_DIR): | $(BUILD_DIR)
mkdir -p $@
$(PNGTEST_FILE): | $(PNGTEST_BUILD_DIR)
wget -O $@ $(PNGTEST_URL)
$(PNGTEST_OBJ): $(PNGTEST_FILE) | $(LIBPNG_DIR)
$(CXX) $(CFLAGS) $(LDFLAGS) -std=c++11 -I $(LIBPNG_DIR) -o $@ -c $<
######### LIBPNG ########
$(LIBPNG_BUILD_DIR): | $(BUILD_DIR)
mkdir -p $@
$(LIBPNG_FILE): | $(LIBPNG_BUILD_DIR)
wget -O $@ $(LIBPNG_URL)
$(LIBPNG_DIR): $(LIBPNG_FILE)
tar zxvf $(LIBPNG_FILE) -C $(LIBPNG_BUILD_DIR)
$(LIBPNG_MAKEFILE): | $(LIBPNG_DIR)
cd $(LIBPNG_DIR) && ./configure
$(LIBPNG_LIB): $(LIBPNG_MAKEFILE)
make -C $(LIBPNG_DIR)
######### TEST ########
$(TEST_BIN): $(HARNESS_OBJ) $(PNGTEST_OBJ) $(LIBPNG_LIB)
$(CXX) \
$(CFLAGS) \
$(LDFLAGS) \
-o $@ \
$(HARNESS_OBJ) $(PNGTEST_OBJ) $(LIBPNG_LIB) \
-lz \
$(TEST_BIN_LDFLAGS) \
clean:
rm -rf $(BUILD_DIR)
qemu: $(TEST_BIN)
$(ROOT)afl-fuzz \
-D \
-V 30 \
-Q \
-i $(TEST_DATA_DIR) \
-o $(QEMU_OUT) \
-- \
$(TEST_BIN) @@
frida: $(TEST_BIN)
$(ROOT)afl-fuzz \
-D \
-V 30 \
-O \
-i $(TEST_DATA_DIR) \
-o $(FRIDA_OUT) \
-- \
$(TEST_BIN) @@
debug:
gdb \
--ex 'set environment LD_PRELOAD=$(ROOT)afl-frida-trace.so' \
--ex 'set disassembly-flavor intel' \
--args $(TEST_BIN) $(TEST_DATA_DIR)basn0g01.png
|
