| PWD:=$(shell pwd)/ |
| ROOT:=$(shell realpath $(PWD)..)/ |
| INC_DIR:=$(PWD)include/ |
| SRC_DIR:=$(PWD)src/ |
| INCLUDES:=$(wildcard $(INC_DIR)*.h) |
| BUILD_DIR:=$(PWD)build/ |
| OBJ_DIR:=$(BUILD_DIR)obj/ |
| |
| SOURCES:=$(wildcard $(SRC_DIR)**/*.c) $(wildcard $(SRC_DIR)*.c) |
| OBJS:=$(foreach src,$(SOURCES),$(OBJ_DIR)$(notdir $(patsubst %.c, %.o, $(src)))) |
| CFLAGS+=-fPIC \ |
| -D_GNU_SOURCE \ |
| -D_FORTIFY_SOURCE=2 \ |
| -g \ |
| -O3 \ |
| -funroll-loops \ |
| |
| RT_CFLAGS:=-Wno-unused-parameter \ |
| -Wno-sign-compare \ |
| -Wno-unused-function \ |
| -Wno-unused-result \ |
| |
| LDFLAGS+=-shared \ |
| -lpthread \ |
| -lresolv \ |
| -ldl \ |
| |
| ifdef DEBUG |
| CFLAGS+=-Werror \ |
| -Wall \ |
| -Wextra \ |
| -Wpointer-arith |
| else |
| CFLAGS+=-Wno-pointer-arith |
| endif |
| |
| FRIDA_BUILD_DIR:=$(BUILD_DIR)frida/ |
| FRIDA_TRACE:=$(BUILD_DIR)afl-frida-trace.so |
| FRIDA_TRACE_EMBEDDED:=$(BUILD_DIR)afl-frida-trace-embedded |
| |
| ARCH=$(shell uname -m) |
| ifeq "$(ARCH)" "aarch64" |
| ARCH:=arm64 |
| endif |
| |
| ifeq "$(shell uname)" "Darwin" |
| OS:=macos |
| RT_CFLAGS:=$(RT_CFLAGS) -Wno-deprecated-declarations |
| else |
| ifdef DEBUG |
| RT_CFLAGS:=$(RT_CFLAGS) -Wno-prio-ctor-dtor |
| endif |
| endif |
| |
| ifeq "$(shell uname)" "Linux" |
| OS:=linux |
| endif |
| |
| ifndef OS |
| $(error "Operating system unsupported") |
| endif |
| |
| GUM_DEVKIT_VERSION=14.2.17 |
| GUM_DEVKIT_FILENAME=frida-gum-devkit-$(GUM_DEVKIT_VERSION)-$(OS)-$(ARCH).tar.xz |
| GUM_DEVKIT_URL="https://github.com/frida/frida/releases/download/$(GUM_DEVKIT_VERSION)/$(GUM_DEVKIT_FILENAME)" |
| |
| GUM_DEVKIT_TARBALL:=$(FRIDA_BUILD_DIR)$(GUM_DEVKIT_FILENAME) |
| GUM_DEVIT_LIBRARY=$(FRIDA_BUILD_DIR)libfrida-gum.a |
| GUM_DEVIT_HEADER=$(FRIDA_BUILD_DIR)frida-gum.h |
| |
| FRIDA_DIR:=$(PWD)frida/ |
| FRIDA_MAKEFILE:=$(FRIDA_DIR)Makefile |
| FRIDA_GUM:=$(FRIDA_DIR)build/frida-linux-x86_64/lib/libfrida-gum-1.0.a |
| FRIDA_GUM_DEVKIT_DIR:=$(FRIDA_DIR)build/gum-devkit/ |
| FRIDA_GUM_DEVKIT_HEADER:=$(FRIDA_GUM_DEVKIT_DIR)frida-gum.h |
| FRIDA_GUM_DEVKIT_TARBALL:=$(FRIDA_DIR)build/$(GUM_DEVKIT_FILENAME) |
| |
| AFL_COMPILER_RT_SRC:=$(ROOT)instrumentation/afl-compiler-rt.o.c |
| AFL_COMPILER_RT_OBJ:=$(OBJ_DIR)afl-compiler-rt.o |
| |
| .PHONY: all clean format |
| |
| ############################## ALL ############################################# |
| |
| all: $(FRIDA_TRACE) |
| make -C $(ROOT) |
| |
| $(BUILD_DIR): |
| mkdir -p $(BUILD_DIR) |
| |
| $(OBJ_DIR): | $(BUILD_DIR) |
| mkdir -p $@ |
| |
| ############################# FRIDA ############################################ |
| |
| $(FRIDA_MAKEFILE): |
| git submodule update --init --recursive $(FRIDA_DIR) |
| |
| $(FRIDA_GUM): $(FRIDA_MAKEFILE) |
| cd $(FRIDA_DIR) && make gum-linux-$(ARCH) |
| |
| $(FRIDA_GUM_DEVKIT_HEADER): $(FRIDA_GUM) |
| $(FRIDA_DIR)releng/devkit.py frida-gum linux-$(ARCH) $(FRIDA_DIR)build/gum-devkit/ |
| |
| $(FRIDA_GUM_DEVKIT_TARBALL): $(FRIDA_GUM_DEVKIT_HEADER) |
| cd $(FRIDA_GUM_DEVKIT_DIR) && tar cJvf $(FRIDA_GUM_DEVKIT_TARBALL) . |
| |
| ############################# DEVKIT ########################################### |
| |
| $(FRIDA_BUILD_DIR): | $(BUILD_DIR) |
| mkdir -p $@ |
| |
| ifdef FRIDA_SOURCE |
| $(GUM_DEVKIT_TARBALL): $(FRIDA_GUM_DEVKIT_TARBALL)| $(FRIDA_BUILD_DIR) |
| cp -v $< $@ |
| else |
| $(GUM_DEVKIT_TARBALL): | $(FRIDA_BUILD_DIR) |
| wget -O $@ $(GUM_DEVKIT_URL) |
| endif |
| |
| $(GUM_DEVIT_LIBRARY): | $(GUM_DEVKIT_TARBALL) |
| tar Jxvf $(GUM_DEVKIT_TARBALL) -C $(FRIDA_BUILD_DIR) |
| |
| $(GUM_DEVIT_HEADER): | $(GUM_DEVKIT_TARBALL) |
| tar Jxvf $(GUM_DEVKIT_TARBALL) -C $(FRIDA_BUILD_DIR) |
| |
| ############################## AFL ############################################# |
| $(AFL_COMPILER_RT_OBJ): $(AFL_COMPILER_RT_SRC) |
| $(CC) \ |
| $(CFLAGS) \ |
| $(RT_CFLAGS) \ |
| -I $(ROOT) \ |
| -I $(ROOT)include \ |
| -o $@ \ |
| -c $< |
| |
| ############################# SOURCE ########################################### |
| |
| define BUILD_SOURCE |
| $(2): $(1) GNUmakefile | $(OBJ_DIR) |
| $(CC) \ |
| $(CFLAGS) \ |
| -I $(ROOT)include \ |
| -I $(FRIDA_BUILD_DIR) \ |
| -I $(INC_DIR) \ |
| -c $1 \ |
| -o $2 |
| endef |
| |
| $(foreach src,$(SOURCES),$(eval $(call BUILD_SOURCE,$(src),$(OBJ_DIR)$(notdir $(patsubst %.c, %.o, $(src)))))) |
| |
| ######################## AFL-FRIDA-TRACE ####################################### |
| |
| $(FRIDA_TRACE): $(GUM_DEVIT_LIBRARY) $(GUM_DEVIT_HEADER) $(OBJS) $(AFL_COMPILER_RT_OBJ) GNUmakefile | $(BUILD_DIR) |
| $(CC) \ |
| -o $@ \ |
| $(OBJS) \ |
| $(GUM_DEVIT_LIBRARY) \ |
| $(AFL_COMPILER_RT_OBJ) \ |
| $(LDFLAGS) \ |
| |
| cp -v $(FRIDA_TRACE) $(ROOT) |
| |
| ############################# CLEAN ############################################ |
| clean: |
| rm -rf $(BUILD_DIR) |
| |
| ############################# FORMAT ########################################### |
| format: |
| cd $(ROOT) && echo $(SOURCES) | xargs -L1 ./.custom-format.py -i |
| cd $(ROOT) && echo $(INCLUDES) | xargs -L1 ./.custom-format.py -i |
| |
| ############################# RUN ############################################# |