mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-16 20:08:07 +00:00
028f8ced8f
Removed use of 'realpath' in makefiles to fix OSX incompatibility Fixed handling of when prefetching should be enabled Snap the main binary during initialization to avoid stability issues with lazy loading Add support for configurable inline cache entries for FRIDA on x86/x64 Support for prefetching FRIDA backpatches on x86/x64 Improved stats support on x86/x64/aarch64
160 lines
3.5 KiB
Makefile
160 lines
3.5 KiB
Makefile
PWD:=$(shell pwd)/
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ROOT:=$(PWD)../../../
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BUILD_DIR:=$(PWD)build/
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TEST_DATA_DIR:=$(BUILD_DIR)in/
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TEST_DATA_FILE:=$(TEST_DATA_DIR)in
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FRIDA_OUT:=$(BUILD_DIR)frida-out
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TEST_SRC:=$(PWD)/test.c
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TEST_BIN:=$(BUILD_DIR)test
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CFLAGS+=-fPIC \
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-D_GNU_SOURCE \
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-g \
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-fno-omit-frame-pointer \
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-Wno-stringop-overflow \
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LDFLAGS+=-ldl \
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ifdef DEBUG
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CFLAGS+=-Werror \
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-Wall \
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-Wextra \
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-Wpointer-arith
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else
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CFLAGS+=-Wno-pointer-arith
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endif
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ifndef ARCH
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ARCH=$(shell uname -m)
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ifeq "$(ARCH)" "aarch64"
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ARCH:=arm64
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endif
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ifeq "$(ARCH)" "i686"
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ARCH:=x86
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endif
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endif
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ifeq "$(ARCH)" "x86"
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LIBASAN_FILE:=libclang_rt.asan-i386.so
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endif
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ifeq "$(ARCH)" "x86_64"
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LIBASAN_FILE:=libclang_rt.asan-x86_64.so
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endif
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ifeq "$(ARCH)" "arm64"
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LIBASAN_FILE:=libclang_rt.asan-aarch64.so
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endif
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# LIBASAN:=/usr/lib/llvm-10/lib/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.so
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# LIBASAN:=/usr/lib/x86_64-linux-gnu/libasan.so.6.0.0
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LLVM_CONFIG ?= llvm-config
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ifeq "$(shell test -e '$(shell which $(LLVM_CONFIG))' && echo 1)" "1"
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$(info Found llvm-config: '$(shell which $(LLVM_CONFIG))')
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else
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$(warning Cannot find llvm-config)
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endif
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LLVM_BINDIR = $(shell $(LLVM_CONFIG) --bindir 2>/dev/null)/
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$(info LLVM_BINDIR: $(LLVM_BINDIR))
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CLANG ?= $(LLVM_BINDIR)clang
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ifeq "$(shell test -e '$(CLANG)' && echo 1)" "1"
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$(info Found clang: '$(CLANG)')
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else
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$(warning Cannot find clang)
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endif
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CLANGVER = $(shell $(CLANG) --version | sed -E -ne '/^.*version\ (1?[0-9]\.[0-9]\.[0-9]).*/s//\1/p')
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$(info Clang version $(CLANGVER))
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LLVM_LIBDIR = $(shell $(LLVM_CONFIG) --libdir 2>/dev/null)
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$(info LLVM_LIBDIR: $(LLVM_LIBDIR))
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LIBASAN:=$(LLVM_LIBDIR)/clang/$(CLANGVER)/lib/linux/$(LIBASAN_FILE)
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ifeq "$(shell test -e '$(LIBASAN)' && echo 1)" "1"
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$(info Found Address Sanitizer DSO: '$(LIBASAN)')
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else
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$(error Error cannot find Address Sanitizer DSO)
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endif
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.PHONY: all 32 clean format frida-noasan frida debug run
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############################## ALL #############################################
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all: $(TEST_BIN)
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32:
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CFLAGS="-m32" LDFLAGS="-m32" ARCH="x86" make all
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$(TEST_BIN): $(TEST_SRC) GNUmakefile | $(BUILD_DIR)
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$(CC) \
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$(CFLAGS) \
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$(LDFLAGS) \
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-o $@ \
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$<
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$(BUILD_DIR):
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mkdir -p $(BUILD_DIR)
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############################# TESTS ############################################
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$(TEST_DATA_DIR): | $(BUILD_DIR)
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mkdir -p $@
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$(TEST_DATA_FILE): | $(TEST_DATA_DIR)
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echo -n "XUODATM" > $@
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frida-noasan: $(TEST_BIN) $(TEST_DATA_FILE)
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$(ROOT)afl-fuzz \
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-D \
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-O \
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-i $(TEST_DATA_DIR) \
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-o $(FRIDA_OUT) \
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-- \
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$(TEST_BIN)
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frida: $(TEST_BIN) $(TEST_DATA_FILE)
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AFL_PRELOAD=$(LIBASAN) \
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AFL_USE_FASAN=1 \
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$(ROOT)afl-fuzz \
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-D \
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-O \
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-i $(TEST_DATA_DIR) \
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-o $(FRIDA_OUT) \
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-- \
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$(TEST_BIN)
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debug: $(TEST_BIN) $(TEST_DATA_FILE)
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gdb \
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--ex 'set environment LD_PRELOAD=$(LIBASAN):$(ROOT)afl-frida-trace.so' \
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--ex 'set environment ASAN_OPTIONS=detect_leaks=false,halt_on_error=0' \
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--ex 'set environment AFL_USE_FASAN=1' \
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--ex 'set disassembly-flavor intel' \
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--ex 'r < $(TEST_DATA_FILE)' \
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--args $(TEST_BIN) \
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run: $(TEST_BIN) $(TEST_DATA_FILE)
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LD_PRELOAD=$(LIBASAN):$(ROOT)afl-frida-trace.so \
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ASAN_OPTIONS=detect_leaks=false \
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AFL_USE_FASAN=1 \
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$(TEST_BIN) < $(TEST_DATA_FILE)
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############################# CLEAN ############################################
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clean:
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rm -rf $(BUILD_DIR)
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############################# FORMAT ###########################################
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format:
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cd $(ROOT) && echo $(TEST_SRC) | xargs -L1 ./.custom-format.py -i
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############################# RUN #############################################
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