diff options
26 files changed, 1438 insertions, 1412 deletions
diff --git a/GNUmakefile b/GNUmakefile new file mode 100644 index 00000000..8e0f0d97 --- /dev/null +++ b/GNUmakefile @@ -0,0 +1,477 @@ +# +# american fuzzy lop++ - makefile +# ----------------------------- +# +# Originally written by Michal Zalewski +# +# Copyright 2013, 2014, 2015, 2016, 2017 Google Inc. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +# For Heiko: +#TEST_MMAP=1 +# the hash character is treated differently in different make versions +# so use a variable for '#' +HASH=\# + +PREFIX ?= /usr/local +BIN_PATH = $(PREFIX)/bin +HELPER_PATH = $(PREFIX)/lib/afl +DOC_PATH = $(PREFIX)/share/doc/afl +MISC_PATH = $(PREFIX)/share/afl +MAN_PATH = $(PREFIX)/man/man8 + +PROGNAME = afl +VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) + +# PROGS intentionally omit afl-as, which gets installed elsewhere. + +PROGS = afl-gcc afl-fuzz afl-showmap afl-tmin afl-gotcpu afl-analyze +SH_PROGS = afl-plot afl-cmin afl-cmin.bash afl-whatsup afl-system-config +MANPAGES=$(foreach p, $(PROGS) $(SH_PROGS), $(p).8) afl-as.8 +ASAN_OPTIONS=detect_leaks=0 + +ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -Werror -x c - -flto=full -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + CFLAGS_FLTO ?= -flto=full +else + ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -Werror -x c - -flto=thin -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + CFLAGS_FLTO ?= -flto=thin + else + ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -Werror -x c - -flto -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + CFLAGS_FLTO ?= -flto + endif + endif +endif + +ifneq "$(shell uname)" "Darwin" + ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -Werror -x c - -march=native -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + CFLAGS_OPT = -march=native + endif +endif + +ifneq "$(shell uname -m)" "x86_64" + ifneq "$(shell uname -m)" "i386" + ifneq "$(shell uname -m)" "amd64" + ifneq "$(shell uname -m)" "i86pc" + AFL_NO_X86=1 + endif + endif + endif +endif + +CFLAGS ?= -O3 -funroll-loops $(CFLAGS_OPT) -D_FORTIFY_SOURCE=2 +override CFLAGS += -Wall -g -Wno-pointer-sign \ + -I include/ -Werror -DAFL_PATH=\"$(HELPER_PATH)\" \ + -DBIN_PATH=\"$(BIN_PATH)\" -DDOC_PATH=\"$(DOC_PATH)\" + +AFL_FUZZ_FILES = $(wildcard src/afl-fuzz*.c) + +ifneq "$(shell type python3m 2>/dev/null)" "" + ifneq "$(shell type python3m-config 2>/dev/null)" "" + PYTHON_INCLUDE ?= $(shell python3m-config --includes) + PYTHON_VERSION ?= $(strip $(shell python3m --version 2>&1)) + # Starting with python3.8, we need to pass the `embed` flag. Earier versions didn't know this flag. + ifeq "$(shell python3m-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1" + PYTHON_LIB ?= $(shell python3m-config --libs --embed) + else + PYTHON_LIB ?= $(shell python3m-config --ldflags) + endif + endif +endif + +ifneq "$(shell type python3 2>/dev/null)" "" + ifneq "$(shell type python3-config 2>/dev/null)" "" + PYTHON_INCLUDE ?= $(shell python3-config --includes) + PYTHON_VERSION ?= $(strip $(shell python3 --version 2>&1)) + # Starting with python3.8, we need to pass the `embed` flag. Earier versions didn't know this flag. + ifeq "$(shell python3-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1" + PYTHON_LIB ?= $(shell python3-config --libs --embed) + else + PYTHON_LIB ?= $(shell python3-config --ldflags) + endif + endif +endif + +ifneq "$(shell type python 2>/dev/null)" "" + ifneq "$(shell type python-config 2>/dev/null)" "" + PYTHON_INCLUDE ?= $(shell python-config --includes) + PYTHON_LIB ?= $(shell python-config --ldflags) + PYTHON_VERSION ?= $(strip $(shell python --version 2>&1)) + endif +endif + +ifdef SOURCE_DATE_EPOCH + BUILD_DATE ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "+%Y-%m-%d" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "+%Y-%m-%d" 2>/dev/null || date -u "+%Y-%m-%d") +else + BUILD_DATE ?= $(shell date "+%Y-%m-%d") +endif + +ifneq "$(filter Linux GNU%,$(shell uname))" "" + LDFLAGS += -ldl +endif + +ifneq "$(findstring FreeBSD, $(shell uname))" "" + CFLAGS += -pthread + LDFLAGS += -lpthread +endif + +ifneq "$(findstring NetBSD, $(shell uname))" "" + CFLAGS += -pthread + LDFLAGS += -lpthread +endif + +ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" + TEST_CC = afl-gcc +else + TEST_CC = afl-clang +endif + +COMM_HDR = include/alloc-inl.h include/config.h include/debug.h include/types.h + +ifeq "$(shell echo '$(HASH)include <Python.h>@int main() {return 0; }' | tr @ '\n' | $(CC) $(CFLAGS) -x c - -o .test $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + PYTHON_OK=1 + PYFLAGS=-DUSE_PYTHON $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) -DPYTHON_VERSION="\"$(PYTHON_VERSION)\"" +else + PYTHON_OK=0 + PYFLAGS= +endif + +ifdef STATIC + $(info Compiling static version of binaries) + # Disable python for static compilation to simplify things + PYTHON_OK=0 + PYFLAGS= + + CFLAGS += -static + LDFLAGS += -lm -lpthread -lz -lutil +endif + +ASAN_CFLAGS=-fsanitize=address -fstack-protector-all -fno-omit-frame-pointer +ASAN_LDFLAGS+=-fsanitize=address -fstack-protector-all -fno-omit-frame-pointer + +ifdef ASAN_BUILD + $(info Compiling ASAN version of binaries) + CFLAGS+=$(ASAN_CFLAGS) + LDFLAGS+=$(ASAN_LDFLAGS) +endif + +ifdef PROFILING + $(info Compiling profiling version of binaries) + CFLAGS+=-pg + LDFLAGS+=-pg +endif + +ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) $(CFLAGS) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" + SHMAT_OK=1 +else + SHMAT_OK=0 + CFLAGS+=-DUSEMMAP=1 + LDFLAGS+=-Wno-deprecated-declarations +endif + +ifeq "$(TEST_MMAP)" "1" + SHMAT_OK=0 + CFLAGS+=-DUSEMMAP=1 + LDFLAGS+=-Wno-deprecated-declarations +endif + +all: test_x86 test_shm test_python ready $(PROGS) afl-as test_build all_done + +man: $(MANPAGES) + -$(MAKE) -C llvm_mode + -$(MAKE) -C gcc_plugin + +tests: source-only + @cd test ; ./test.sh + @rm -f test/errors + +performance-tests: performance-test +test-performance: performance-test + +performance-test: source-only + @cd test ; ./test-performance.sh + + +help: + @echo "HELP --- the following make targets exist:" + @echo "==========================================" + @echo "all: just the main afl++ binaries" + @echo "binary-only: everything for binary-only fuzzing: qemu_mode, unicorn_mode, libdislocator, libtokencap, radamsa" + @echo "source-only: everything for source code fuzzing: llvm_mode, gcc_plugin, libdislocator, libtokencap, radamsa" + @echo "distrib: everything (for both binary-only and source code fuzzing)" + @echo "man: creates simple man pages from the help option of the programs" + @echo "install: installs everything you have compiled with the build option above" + @echo "clean: cleans everything. for qemu_mode it means it deletes all downloads as well" + @echo "code-format: format the code, do this before you commit and send a PR please!" + @echo "tests: this runs the test framework. It is more catered for the developers, but if you run into problems this helps pinpointing the problem" + @echo "unit: perform unit tests (based on cmocka)" + @echo "document: creates afl-fuzz-document which will only do one run and save all manipulated inputs into out/queue/mutations" + @echo "help: shows these build options :-)" + @echo "==========================================" + @echo "Recommended: \"distrib\" or \"source-only\", then \"install\"" + @echo + @echo Known build environment options: + @echo "==========================================" + @echo STATIC - compile AFL++ static + @echo ASAN_BUILD - compiles with memory sanitizer for debug purposes + @echo PROFILING - compile afl-fuzz with profiling information + @echo AFL_NO_X86 - if compiling on non-intel/amd platforms + @echo "==========================================" + @echo e.g.: make ASAN_BUILD=1 + +ifndef AFL_NO_X86 + +test_x86: + @echo "[*] Checking for the default compiler cc..." + @type $(CC) >/dev/null || ( echo; echo "Oops, looks like there is no compiler '"$(CC)"' in your path."; echo; echo "Don't panic! You can restart with '"$(_)" CC=<yourCcompiler>'."; echo; exit 1 ) + @echo "[*] Checking for the ability to compile x86 code..." + @echo 'main() { __asm__("xorb %al, %al"); }' | $(CC) $(CFLAGS) -w -x c - -o .test1 || ( echo; echo "Oops, looks like your compiler can't generate x86 code."; echo; echo "Don't panic! You can use the LLVM or QEMU mode, but see docs/INSTALL first."; echo "(To ignore this error, set AFL_NO_X86=1 and try again.)"; echo; exit 1 ) + @rm -f .test1 + +else + +test_x86: + @echo "[!] Note: skipping x86 compilation checks (AFL_NO_X86 set)." + +endif + + +ifeq "$(SHMAT_OK)" "1" + +test_shm: + @echo "[+] shmat seems to be working." + @rm -f .test2 + +else + +test_shm: + @echo "[-] shmat seems not to be working, switching to mmap implementation" + +endif + + +ifeq "$(PYTHON_OK)" "1" + +test_python: + @rm -f .test 2> /dev/null + @echo "[+] $(PYTHON_VERSION) support seems to be working." + +else + +test_python: + @echo "[-] You seem to need to install the package python3-dev or python2-dev (and perhaps python[23]-apt), but it is optional so we continue" + +endif + + +ready: + @echo "[+] Everything seems to be working, ready to compile." + +afl-gcc: src/afl-gcc.c $(COMM_HDR) | test_x86 + $(CC) $(CFLAGS) src/$@.c -o $@ $(LDFLAGS) + set -e; for i in afl-g++ afl-clang afl-clang++; do ln -sf afl-gcc $$i; done + +afl-as: src/afl-as.c include/afl-as.h $(COMM_HDR) | test_x86 + $(CC) $(CFLAGS) src/$@.c -o $@ $(LDFLAGS) + ln -sf afl-as as + +src/afl-common.o : $(COMM_HDR) src/afl-common.c include/common.h + $(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-common.c -o src/afl-common.o + +src/afl-forkserver.o : $(COMM_HDR) src/afl-forkserver.c include/forkserver.h + $(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-forkserver.c -o src/afl-forkserver.o + +src/afl-sharedmem.o : $(COMM_HDR) src/afl-sharedmem.c include/sharedmem.h + $(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-sharedmem.c -o src/afl-sharedmem.o + +radamsa: src/third_party/libradamsa/libradamsa.so + cp src/third_party/libradamsa/libradamsa.so . + +src/third_party/libradamsa/libradamsa.so: src/third_party/libradamsa/libradamsa.c src/third_party/libradamsa/radamsa.h + $(MAKE) -C src/third_party/libradamsa/ CFLAGS="$(CFLAGS)" + +afl-fuzz: $(COMM_HDR) include/afl-fuzz.h $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o | test_x86 + $(CC) $(CFLAGS) $(CFLAGS_FLTO) $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o $@ $(PYFLAGS) $(LDFLAGS) + +afl-showmap: src/afl-showmap.c src/afl-common.o src/afl-sharedmem.o $(COMM_HDR) | test_x86 + $(CC) $(CFLAGS) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o $@ $(LDFLAGS) + +afl-tmin: src/afl-tmin.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o $(COMM_HDR) | test_x86 + $(CC) $(CFLAGS) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o $@ $(LDFLAGS) + +afl-analyze: src/afl-analyze.c src/afl-common.o src/afl-sharedmem.o $(COMM_HDR) | test_x86 + $(CC) $(CFLAGS) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o -o $@ $(LDFLAGS) + +afl-gotcpu: src/afl-gotcpu.c src/afl-common.o $(COMM_HDR) | test_x86 + $(CC) $(CFLAGS) src/$@.c src/afl-common.o -o $@ $(LDFLAGS) + + +# document all mutations and only do one run (use with only one input file!) +document: $(COMM_HDR) include/afl-fuzz.h $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o | test_x86 + $(CC) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS) $(CFLAGS_FLTO) $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o afl-fuzz-document $(PYFLAGS) $(LDFLAGS) + +test/unittests/unit_maybe_alloc.o : $(COMM_HDR) include/alloc-inl.h test/unittests/unit_maybe_alloc.c $(AFL_FUZZ_FILES) + $(CC) $(CFLAGS) $(ASAN_CFLAGS) -c test/unittests/unit_maybe_alloc.c -o test/unittests/unit_maybe_alloc.o + +test/unittests/unit_preallocable.o : $(COMM_HDR) include/alloc-inl.h test/unittests/unit_preallocable.c $(AFL_FUZZ_FILES) + $(CC) $(CFLAGS) $(ASAN_CFLAGS) -c test/unittests/unit_preallocable.c -o test/unittests/unit_preallocable.o + +unit_maybe_alloc: test/unittests/unit_maybe_alloc.o + $(CC) $(CFLAGS) -Wl,--wrap=exit -Wl,--wrap=printf test/unittests/unit_maybe_alloc.o -o test/unittests/unit_maybe_alloc $(LDFLAGS) $(ASAN_LDFLAGS) -lcmocka + ./test/unittests/unit_maybe_alloc + +test/unittests/unit_list.o : $(COMM_HDR) include/list.h test/unittests/unit_list.c $(AFL_FUZZ_FILES) + $(CC) $(CFLAGS) $(ASAN_CFLAGS) -c test/unittests/unit_list.c -o test/unittests/unit_list.o + +unit_list: test/unittests/unit_list.o + $(CC) $(CFLAGS) $(ASAN_CFLAGS) -Wl,--wrap=exit -Wl,--wrap=printf test/unittests/unit_list.o -o test/unittests/unit_list $(LDFLAGS) $(ASAN_LDFLAGS) -lcmocka + ./test/unittests/unit_list + +test/unittests/preallocable.o : $(COMM_HDR) include/afl-prealloc.h test/unittests/preallocable.c $(AFL_FUZZ_FILES) + $(CC) $(CFLAGS) $(ASAN_CFLAGS) $(CFLAGS_FLTO) -c test/unittests/preallocable.c -o test/unittests/preallocable.o + +unit_preallocable: test/unittests/unit_preallocable.o + $(CC) $(CFLAGS) $(ASAN_CFLAGS) -Wl,--wrap=exit -Wl,--wrap=printf test/unittests/unit_preallocable.o -o test/unittests/unit_preallocable $(LDFLAGS) $(ASAN_LDFLAGS) -lcmocka + ./test/unittests/unit_preallocable + +unit: unit_maybe_alloc unit_preallocable unit_list + +code-format: + ./.custom-format.py -i src/*.c + ./.custom-format.py -i include/*.h + ./.custom-format.py -i libdislocator/*.c + ./.custom-format.py -i libtokencap/*.c + ./.custom-format.py -i llvm_mode/*.c + ./.custom-format.py -i llvm_mode/*.h + ./.custom-format.py -i llvm_mode/*.cc + ./.custom-format.py -i gcc_plugin/*.c + #./.custom-format.py -i gcc_plugin/*.h + ./.custom-format.py -i gcc_plugin/*.cc + ./.custom-format.py -i examples/*/*.c + ./.custom-format.py -i examples/*/*.h + ./.custom-format.py -i qemu_mode/patches/*.h + ./.custom-format.py -i qemu_mode/libcompcov/*.c + ./.custom-format.py -i qemu_mode/libcompcov/*.cc + ./.custom-format.py -i qemu_mode/libcompcov/*.h + ./.custom-format.py -i qbdi_mode/*.c + ./.custom-format.py -i qbdi_mode/*.cpp + ./.custom-format.py -i *.h + ./.custom-format.py -i *.c + + +ifndef AFL_NO_X86 + +test_build: afl-gcc afl-as afl-showmap + @echo "[*] Testing the CC wrapper and instrumentation output..." + @unset AFL_USE_ASAN AFL_USE_MSAN AFL_CC; AFL_DEBUG=1 AFL_INST_RATIO=100 AFL_PATH=. ./$(TEST_CC) $(CFLAGS) test-instr.c -o test-instr $(LDFLAGS) 2>&1 | grep 'afl-as' >/dev/null || (echo "Oops, afl-as did not get called from "$(TEST_CC)". This is normally achieved by "$(CC)" honoring the -B option."; exit 1 ) + ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -q -o .test-instr0 ./test-instr < /dev/null + echo 1 | ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -q -o .test-instr1 ./test-instr + @rm -f test-instr + @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi + @echo "[+] All right, the instrumentation seems to be working!" + +else + +test_build: afl-gcc afl-as afl-showmap + @echo "[!] Note: skipping build tests (you may need to use LLVM or QEMU mode)." + +endif + + +all_done: test_build + @if [ ! "`type clang 2>/dev/null`" = "" ]; then echo "[+] LLVM users: see llvm_mode/README.md for a faster alternative to afl-gcc."; fi + @echo "[+] All done! Be sure to review the README.md - it's pretty short and useful." + @if [ "`uname`" = "Darwin" ]; then printf "\nWARNING: Fuzzing on MacOS X is slow because of the unusually high overhead of\nfork() on this OS. Consider using Linux or *BSD. You can also use VirtualBox\n(virtualbox.org) to put AFL inside a Linux or *BSD VM.\n\n"; fi + @! tty <&1 >/dev/null || printf "\033[0;30mNOTE: If you can read this, your terminal probably uses white background.\nThis will make the UI hard to read. See docs/status_screen.md for advice.\033[0m\n" 2>/dev/null + +.NOTPARALLEL: clean + +clean: + rm -f $(PROGS) libradamsa.so afl-fuzz-document afl-as as afl-g++ afl-clang afl-clang++ *.o src/*.o *~ a.out core core.[1-9][0-9]* *.stackdump .test .test1 .test2 test-instr .test-instr0 .test-instr1 qemu_mode/qemu-3.1.1.tar.xz afl-qemu-trace afl-gcc-fast afl-gcc-pass.so afl-gcc-rt.o afl-g++-fast ld *.so *.8 test/unittests/*.o test/unittests/unit_maybe_alloc test/unittests/preallocable + rm -rf out_dir qemu_mode/qemu-3.1.1 *.dSYM */*.dSYM + -$(MAKE) -C llvm_mode clean + -$(MAKE) -C gcc_plugin clean + $(MAKE) -C libdislocator clean + $(MAKE) -C libtokencap clean + $(MAKE) -C examples/socket_fuzzing clean + $(MAKE) -C examples/argv_fuzzing clean + $(MAKE) -C qemu_mode/unsigaction clean + $(MAKE) -C qemu_mode/libcompcov clean + $(MAKE) -C src/third_party/libradamsa/ clean + -rm -rf unicorn_mode/unicornafl + +distrib: all radamsa + -$(MAKE) -C llvm_mode + -$(MAKE) -C gcc_plugin + $(MAKE) -C libdislocator + $(MAKE) -C libtokencap + $(MAKE) -C examples/socket_fuzzing + $(MAKE) -C examples/argv_fuzzing + cd qemu_mode && sh ./build_qemu_support.sh + cd unicorn_mode && sh ./build_unicorn_support.sh + +binary-only: all radamsa + $(MAKE) -C libdislocator + $(MAKE) -C libtokencap + $(MAKE) -C examples/socket_fuzzing + $(MAKE) -C examples/argv_fuzzing + cd qemu_mode && sh ./build_qemu_support.sh + cd unicorn_mode && sh ./build_unicorn_support.sh + +source-only: all radamsa + -$(MAKE) -C llvm_mode + -$(MAKE) -C gcc_plugin + $(MAKE) -C libdislocator + $(MAKE) -C libtokencap + +%.8: % + @echo .TH $* 8 $(BUILD_DATE) "afl++" > $@ + @echo .SH NAME >> $@ + @echo .B $* >> $@ + @echo >> $@ + @echo .SH SYNOPSIS >> $@ + @./$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> $@ + @echo >> $@ + @echo .SH OPTIONS >> $@ + @echo .nf >> $@ + @./$* -hh 2>&1 | tail -n +4 >> $@ + @echo >> $@ + @echo .SH AUTHOR >> $@ + @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> $@ + @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> $@ + @echo >> $@ + @echo .SH LICENSE >> $@ + @echo Apache License Version 2.0, January 2004 >> $@ + +install: all $(MANPAGES) + install -d -m 755 $${DESTDIR}$(BIN_PATH) $${DESTDIR}$(HELPER_PATH) $${DESTDIR}$(DOC_PATH) $${DESTDIR}$(MISC_PATH) + rm -f $${DESTDIR}$(BIN_PATH)/afl-plot.sh + install -m 755 $(PROGS) $(SH_PROGS) $${DESTDIR}$(BIN_PATH) + rm -f $${DESTDIR}$(BIN_PATH)/afl-as + if [ -f afl-qemu-trace ]; then install -m 755 afl-qemu-trace $${DESTDIR}$(BIN_PATH); fi + if [ -f afl-gcc-fast ]; then set e; install -m 755 afl-gcc-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-gcc-fast $${DESTDIR}$(BIN_PATH)/afl-g++-fast; install -m 755 afl-gcc-pass.so afl-gcc-rt.o $${DESTDIR}$(HELPER_PATH); fi + $(MAKE) -C llvm_mode install + if [ -f libdislocator.so ]; then set -e; install -m 755 libdislocator.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f libtokencap.so ]; then set -e; install -m 755 libtokencap.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f libcompcov.so ]; then set -e; install -m 755 libcompcov.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f libradamsa.so ]; then set -e; install -m 755 libradamsa.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f afl-fuzz-document ]; then set -e; install -m 755 afl-fuzz-document $${DESTDIR}$(BIN_PATH); fi + $(MAKE) -C examples/socket_fuzzing install + $(MAKE) -C examples/argv_fuzzing install + + set -e; ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-g++ + set -e; if [ -f afl-clang-fast ] ; then ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi + + mkdir -m 0755 -p ${DESTDIR}$(MAN_PATH) + install -m0644 *.8 ${DESTDIR}$(MAN_PATH) + + install -m 755 afl-as $${DESTDIR}$(HELPER_PATH) + ln -sf afl-as $${DESTDIR}$(HELPER_PATH)/as + install -m 644 docs/*.md $${DESTDIR}$(DOC_PATH) + cp -r testcases/ $${DESTDIR}$(MISC_PATH) + cp -r dictionaries/ $${DESTDIR}$(MISC_PATH) @@ -1,477 +1,2 @@ -# -# american fuzzy lop++ - makefile -# ----------------------------- -# -# Originally written by Michal Zalewski -# -# Copyright 2013, 2014, 2015, 2016, 2017 Google Inc. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -# For Heiko: -#TEST_MMAP=1 -# the hash character is treated differently in different make versions -# so use a variable for '#' -HASH=\# - -PREFIX ?= /usr/local -BIN_PATH = $(PREFIX)/bin -HELPER_PATH = $(PREFIX)/lib/afl -DOC_PATH = $(PREFIX)/share/doc/afl -MISC_PATH = $(PREFIX)/share/afl -MAN_PATH = $(PREFIX)/man/man8 - -PROGNAME = afl -VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) - -# PROGS intentionally omit afl-as, which gets installed elsewhere. - -PROGS = afl-gcc afl-fuzz afl-showmap afl-tmin afl-gotcpu afl-analyze -SH_PROGS = afl-plot afl-cmin afl-cmin.bash afl-whatsup afl-system-config -MANPAGES=$(foreach p, $(PROGS) $(SH_PROGS), $(p).8) afl-as.8 -ASAN_OPTIONS=detect_leaks=0 - -ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -x c - -flto=full -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS_FLTO ?= -flto=full -else - ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -x c - -flto=thin -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS_FLTO ?= -flto=thin - else - ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -x c - -flto -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS_FLTO ?= -flto - endif - endif -endif - -ifneq "$(shell uname)" "Darwin" - ifeq "$(shell echo 'int main() {return 0; }' | $(CC) $(CFLAGS) -x c - -march=native -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS_OPT = -march=native - endif -endif - -ifneq "$(shell uname -m)" "x86_64" - ifneq "$(shell uname -m)" "i386" - ifneq "$(shell uname -m)" "amd64" - ifneq "$(shell uname -m)" "i86pc" - AFL_NO_X86=1 - endif - endif - endif -endif - -CFLAGS ?= -O3 -funroll-loops $(CFLAGS_OPT) -D_FORTIFY_SOURCE=2 -override CFLAGS += -Wall -g -Wno-pointer-sign \ - -I include/ -Werror -DAFL_PATH=\"$(HELPER_PATH)\" \ - -DBIN_PATH=\"$(BIN_PATH)\" -DDOC_PATH=\"$(DOC_PATH)\" - -AFL_FUZZ_FILES = $(wildcard src/afl-fuzz*.c) - -ifneq "$(shell type python3m 2>/dev/null)" "" - ifneq "$(shell type python3m-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python3m-config --includes) - PYTHON_VERSION ?= $(strip $(shell python3m --version 2>&1)) - # Starting with python3.8, we need to pass the `embed` flag. Earier versions didn't know this flag. - ifeq "$(shell python3m-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1" - PYTHON_LIB ?= $(shell python3m-config --libs --embed) - else - PYTHON_LIB ?= $(shell python3m-config --ldflags) - endif - endif -endif - -ifneq "$(shell type python3 2>/dev/null)" "" - ifneq "$(shell type python3-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python3-config --includes) - PYTHON_VERSION ?= $(strip $(shell python3 --version 2>&1)) - # Starting with python3.8, we need to pass the `embed` flag. Earier versions didn't know this flag. - ifeq "$(shell python3-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1" - PYTHON_LIB ?= $(shell python3-config --libs --embed) - else - PYTHON_LIB ?= $(shell python3-config --ldflags) - endif - endif -endif - -ifneq "$(shell type python 2>/dev/null)" "" - ifneq "$(shell type python-config 2>/dev/null)" "" - PYTHON_INCLUDE ?= $(shell python-config --includes) - PYTHON_LIB ?= $(shell python-config --ldflags) - PYTHON_VERSION ?= $(strip $(shell python --version 2>&1)) - endif -endif - -ifdef SOURCE_DATE_EPOCH - BUILD_DATE ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "+%Y-%m-%d" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "+%Y-%m-%d" 2>/dev/null || date -u "+%Y-%m-%d") -else - BUILD_DATE ?= $(shell date "+%Y-%m-%d") -endif - -ifneq "$(filter Linux GNU%,$(shell uname))" "" - LDFLAGS += -ldl -endif - -ifneq "$(findstring FreeBSD, $(shell uname))" "" - CFLAGS += -pthread - LDFLAGS += -lpthread -endif - -ifneq "$(findstring NetBSD, $(shell uname))" "" - CFLAGS += -pthread - LDFLAGS += -lpthread -endif - -ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" - TEST_CC = afl-gcc -else - TEST_CC = afl-clang -endif - -COMM_HDR = include/alloc-inl.h include/config.h include/debug.h include/types.h - -ifeq "$(shell echo '$(HASH)include <Python.h>@int main() {return 0; }' | tr @ '\n' | $(CC) $(CFLAGS) -x c - -o .test $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - PYTHON_OK=1 - PYFLAGS=-DUSE_PYTHON $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) -DPYTHON_VERSION="\"$(PYTHON_VERSION)\"" -else - PYTHON_OK=0 - PYFLAGS= -endif - -ifdef STATIC - $(info Compiling static version of binaries) - # Disable python for static compilation to simplify things - PYTHON_OK=0 - PYFLAGS= - - CFLAGS += -static - LDFLAGS += -lm -lpthread -lz -lutil -endif - -ASAN_CFLAGS=-fsanitize=address -fstack-protector-all -fno-omit-frame-pointer -ASAN_LDFLAGS+=-fsanitize=address -fstack-protector-all -fno-omit-frame-pointer - -ifdef ASAN_BUILD - $(info Compiling ASAN version of binaries) - CFLAGS+=$(ASAN_CFLAGS) - LDFLAGS+=$(ASAN_LDFLAGS) -endif - -ifdef PROFILING - $(info Compiling profiling version of binaries) - CFLAGS+=-pg - LDFLAGS+=-pg -endif - -ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) $(CFLAGS) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" - SHMAT_OK=1 -else - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS+=-Wno-deprecated-declarations -endif - -ifeq "$(TEST_MMAP)" "1" - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS+=-Wno-deprecated-declarations -endif - -all: test_x86 test_shm test_python ready $(PROGS) afl-as test_build all_done - -man: $(MANPAGES) - -$(MAKE) -C llvm_mode - -$(MAKE) -C gcc_plugin - -tests: source-only - @cd test ; ./test.sh - @rm -f test/errors - -performance-tests: performance-test -test-performance: performance-test - -performance-test: source-only - @cd test ; ./test-performance.sh - - -help: - @echo "HELP --- the following make targets exist:" - @echo "==========================================" - @echo "all: just the main afl++ binaries" - @echo "binary-only: everything for binary-only fuzzing: qemu_mode, unicorn_mode, libdislocator, libtokencap, radamsa" - @echo "source-only: everything for source code fuzzing: llvm_mode, gcc_plugin, libdislocator, libtokencap, radamsa" - @echo "distrib: everything (for both binary-only and source code fuzzing)" - @echo "man: creates simple man pages from the help option of the programs" - @echo "install: installs everything you have compiled with the build option above" - @echo "clean: cleans everything. for qemu_mode it means it deletes all downloads as well" - @echo "code-format: format the code, do this before you commit and send a PR please!" - @echo "tests: this runs the test framework. It is more catered for the developers, but if you run into problems this helps pinpointing the problem" - @echo "unit: perform unit tests (based on cmocka)" - @echo "document: creates afl-fuzz-document which will only do one run and save all manipulated inputs into out/queue/mutations" - @echo "help: shows these build options :-)" - @echo "==========================================" - @echo "Recommended: \"distrib\" or \"source-only\", then \"install\"" - @echo - @echo Known build environment options: - @echo "==========================================" - @echo STATIC - compile AFL++ static - @echo ASAN_BUILD - compiles with memory sanitizer for debug purposes - @echo PROFILING - compile afl-fuzz with profiling information - @echo AFL_NO_X86 - if compiling on non-intel/amd platforms - @echo "==========================================" - @echo e.g.: make ASAN_BUILD=1 - -ifndef AFL_NO_X86 - -test_x86: - @echo "[*] Checking for the default compiler cc..." - @type $(CC) >/dev/null || ( echo; echo "Oops, looks like there is no compiler '"$(CC)"' in your path."; echo; echo "Don't panic! You can restart with '"$(_)" CC=<yourCcompiler>'."; echo; exit 1 ) - @echo "[*] Checking for the ability to compile x86 code..." - @echo 'main() { __asm__("xorb %al, %al"); }' | $(CC) $(CFLAGS) -w -x c - -o .test1 || ( echo; echo "Oops, looks like your compiler can't generate x86 code."; echo; echo "Don't panic! You can use the LLVM or QEMU mode, but see docs/INSTALL first."; echo "(To ignore this error, set AFL_NO_X86=1 and try again.)"; echo; exit 1 ) - @rm -f .test1 - -else - -test_x86: - @echo "[!] Note: skipping x86 compilation checks (AFL_NO_X86 set)." - -endif - - -ifeq "$(SHMAT_OK)" "1" - -test_shm: - @echo "[+] shmat seems to be working." - @rm -f .test2 - -else - -test_shm: - @echo "[-] shmat seems not to be working, switching to mmap implementation" - -endif - - -ifeq "$(PYTHON_OK)" "1" - -test_python: - @rm -f .test 2> /dev/null - @echo "[+] $(PYTHON_VERSION) support seems to be working." - -else - -test_python: - @echo "[-] You seem to need to install the package python3-dev or python2-dev (and perhaps python[23]-apt), but it is optional so we continue" - -endif - - -ready: - @echo "[+] Everything seems to be working, ready to compile." - -afl-gcc: src/afl-gcc.c $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) src/$@.c -o $@ $(LDFLAGS) - set -e; for i in afl-g++ afl-clang afl-clang++; do ln -sf afl-gcc $$i; done - -afl-as: src/afl-as.c include/afl-as.h $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) src/$@.c -o $@ $(LDFLAGS) - ln -sf afl-as as - -src/afl-common.o : $(COMM_HDR) src/afl-common.c include/common.h - $(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-common.c -o src/afl-common.o - -src/afl-forkserver.o : $(COMM_HDR) src/afl-forkserver.c include/forkserver.h - $(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-forkserver.c -o src/afl-forkserver.o - -src/afl-sharedmem.o : $(COMM_HDR) src/afl-sharedmem.c include/sharedmem.h - $(CC) $(CFLAGS) $(CFLAGS_FLTO) -c src/afl-sharedmem.c -o src/afl-sharedmem.o - -radamsa: src/third_party/libradamsa/libradamsa.so - cp src/third_party/libradamsa/libradamsa.so . - -src/third_party/libradamsa/libradamsa.so: src/third_party/libradamsa/libradamsa.c src/third_party/libradamsa/radamsa.h - $(MAKE) -C src/third_party/libradamsa/ CFLAGS="$(CFLAGS)" - -afl-fuzz: $(COMM_HDR) include/afl-fuzz.h $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o | test_x86 - $(CC) $(CFLAGS) $(CFLAGS_FLTO) $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o $@ $(PYFLAGS) $(LDFLAGS) - -afl-showmap: src/afl-showmap.c src/afl-common.o src/afl-sharedmem.o $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o $@ $(LDFLAGS) - -afl-tmin: src/afl-tmin.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o $@ $(LDFLAGS) - -afl-analyze: src/afl-analyze.c src/afl-common.o src/afl-sharedmem.o $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) $(CFLAGS_FLTO) src/$@.c src/afl-common.o src/afl-sharedmem.o -o $@ $(LDFLAGS) - -afl-gotcpu: src/afl-gotcpu.c src/afl-common.o $(COMM_HDR) | test_x86 - $(CC) $(CFLAGS) src/$@.c src/afl-common.o -o $@ $(LDFLAGS) - - -# document all mutations and only do one run (use with only one input file!) -document: $(COMM_HDR) include/afl-fuzz.h $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o | test_x86 - $(CC) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS) $(CFLAGS_FLTO) $(AFL_FUZZ_FILES) src/afl-common.o src/afl-sharedmem.o src/afl-forkserver.o -o afl-fuzz-document $(PYFLAGS) $(LDFLAGS) - -test/unittests/unit_maybe_alloc.o : $(COMM_HDR) include/alloc-inl.h test/unittests/unit_maybe_alloc.c $(AFL_FUZZ_FILES) - $(CC) $(CFLAGS) $(ASAN_CFLAGS) -c test/unittests/unit_maybe_alloc.c -o test/unittests/unit_maybe_alloc.o - -test/unittests/unit_preallocable.o : $(COMM_HDR) include/alloc-inl.h test/unittests/unit_preallocable.c $(AFL_FUZZ_FILES) - $(CC) $(CFLAGS) $(ASAN_CFLAGS) -c test/unittests/unit_preallocable.c -o test/unittests/unit_preallocable.o - -unit_maybe_alloc: test/unittests/unit_maybe_alloc.o - $(CC) $(CFLAGS) -Wl,--wrap=exit -Wl,--wrap=printf test/unittests/unit_maybe_alloc.o -o test/unittests/unit_maybe_alloc $(LDFLAGS) $(ASAN_LDFLAGS) -lcmocka - ./test/unittests/unit_maybe_alloc - -test/unittests/unit_list.o : $(COMM_HDR) include/list.h test/unittests/unit_list.c $(AFL_FUZZ_FILES) - $(CC) $(CFLAGS) $(ASAN_CFLAGS) -c test/unittests/unit_list.c -o test/unittests/unit_list.o - -unit_list: test/unittests/unit_list.o - $(CC) $(CFLAGS) $(ASAN_CFLAGS) -Wl,--wrap=exit -Wl,--wrap=printf test/unittests/unit_list.o -o test/unittests/unit_list $(LDFLAGS) $(ASAN_LDFLAGS) -lcmocka - ./test/unittests/unit_list - -test/unittests/preallocable.o : $(COMM_HDR) include/afl-prealloc.h test/unittests/preallocable.c $(AFL_FUZZ_FILES) - $(CC) $(CFLAGS) $(ASAN_CFLAGS) $(CFLAGS_FLTO) -c test/unittests/preallocable.c -o test/unittests/preallocable.o - -unit_preallocable: test/unittests/unit_preallocable.o - $(CC) $(CFLAGS) $(ASAN_CFLAGS) -Wl,--wrap=exit -Wl,--wrap=printf test/unittests/unit_preallocable.o -o test/unittests/unit_preallocable $(LDFLAGS) $(ASAN_LDFLAGS) -lcmocka - ./test/unittests/unit_preallocable - -unit: unit_maybe_alloc unit_preallocable unit_list - -code-format: - ./.custom-format.py -i src/*.c - ./.custom-format.py -i include/*.h - ./.custom-format.py -i libdislocator/*.c - ./.custom-format.py -i libtokencap/*.c - ./.custom-format.py -i llvm_mode/*.c - ./.custom-format.py -i llvm_mode/*.h - ./.custom-format.py -i llvm_mode/*.cc - ./.custom-format.py -i gcc_plugin/*.c - #./.custom-format.py -i gcc_plugin/*.h - ./.custom-format.py -i gcc_plugin/*.cc - ./.custom-format.py -i examples/*/*.c - ./.custom-format.py -i examples/*/*.h - ./.custom-format.py -i qemu_mode/patches/*.h - ./.custom-format.py -i qemu_mode/libcompcov/*.c - ./.custom-format.py -i qemu_mode/libcompcov/*.cc - ./.custom-format.py -i qemu_mode/libcompcov/*.h - ./.custom-format.py -i qbdi_mode/*.c - ./.custom-format.py -i qbdi_mode/*.cpp - ./.custom-format.py -i *.h - ./.custom-format.py -i *.c - - -ifndef AFL_NO_X86 - -test_build: afl-gcc afl-as afl-showmap - @echo "[*] Testing the CC wrapper and instrumentation output..." - @unset AFL_USE_ASAN AFL_USE_MSAN AFL_CC; AFL_DEBUG=1 AFL_INST_RATIO=100 AFL_PATH=. ./$(TEST_CC) $(CFLAGS) test-instr.c -o test-instr $(LDFLAGS) 2>&1 | grep 'afl-as' >/dev/null || (echo "Oops, afl-as did not get called from "$(TEST_CC)". This is normally achieved by "$(CC)" honoring the -B option."; exit 1 ) - ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -q -o .test-instr0 ./test-instr < /dev/null - echo 1 | ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -q -o .test-instr1 ./test-instr - @rm -f test-instr - @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi - @echo "[+] All right, the instrumentation seems to be working!" - -else - -test_build: afl-gcc afl-as afl-showmap - @echo "[!] Note: skipping build tests (you may need to use LLVM or QEMU mode)." - -endif - - -all_done: test_build - @if [ ! "`type clang 2>/dev/null`" = "" ]; then echo "[+] LLVM users: see llvm_mode/README.md for a faster alternative to afl-gcc."; fi - @echo "[+] All done! Be sure to review the README.md - it's pretty short and useful." - @if [ "`uname`" = "Darwin" ]; then printf "\nWARNING: Fuzzing on MacOS X is slow because of the unusually high overhead of\nfork() on this OS. Consider using Linux or *BSD. You can also use VirtualBox\n(virtualbox.org) to put AFL inside a Linux or *BSD VM.\n\n"; fi - @! tty <&1 >/dev/null || printf "\033[0;30mNOTE: If you can read this, your terminal probably uses white background.\nThis will make the UI hard to read. See docs/status_screen.md for advice.\033[0m\n" 2>/dev/null - -.NOTPARALLEL: clean - -clean: - rm -f $(PROGS) libradamsa.so afl-fuzz-document afl-as as afl-g++ afl-clang afl-clang++ *.o src/*.o *~ a.out core core.[1-9][0-9]* *.stackdump .test .test1 .test2 test-instr .test-instr0 .test-instr1 qemu_mode/qemu-3.1.1.tar.xz afl-qemu-trace afl-gcc-fast afl-gcc-pass.so afl-gcc-rt.o afl-g++-fast ld *.so *.8 test/unittests/*.o test/unittests/unit_maybe_alloc test/unittests/preallocable - rm -rf out_dir qemu_mode/qemu-3.1.1 *.dSYM */*.dSYM - -$(MAKE) -C llvm_mode clean - -$(MAKE) -C gcc_plugin clean - $(MAKE) -C libdislocator clean - $(MAKE) -C libtokencap clean - $(MAKE) -C examples/socket_fuzzing clean - $(MAKE) -C examples/argv_fuzzing clean - $(MAKE) -C qemu_mode/unsigaction clean - $(MAKE) -C qemu_mode/libcompcov clean - $(MAKE) -C src/third_party/libradamsa/ clean - -rm -rf unicorn_mode/unicornafl - -distrib: all radamsa - -$(MAKE) -C llvm_mode - -$(MAKE) -C gcc_plugin - $(MAKE) -C libdislocator - $(MAKE) -C libtokencap - $(MAKE) -C examples/socket_fuzzing - $(MAKE) -C examples/argv_fuzzing - cd qemu_mode && sh ./build_qemu_support.sh - cd unicorn_mode && sh ./build_unicorn_support.sh - -binary-only: all radamsa - $(MAKE) -C libdislocator - $(MAKE) -C libtokencap - $(MAKE) -C examples/socket_fuzzing - $(MAKE) -C examples/argv_fuzzing - cd qemu_mode && sh ./build_qemu_support.sh - cd unicorn_mode && sh ./build_unicorn_support.sh - -source-only: all radamsa - -$(MAKE) -C llvm_mode - -$(MAKE) -C gcc_plugin - $(MAKE) -C libdislocator - $(MAKE) -C libtokencap - -%.8: % - @echo .TH $* 8 $(BUILD_DATE) "afl++" > $@ - @echo .SH NAME >> $@ - @echo .B $* >> $@ - @echo >> $@ - @echo .SH SYNOPSIS >> $@ - @./$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> $@ - @echo >> $@ - @echo .SH OPTIONS >> $@ - @echo .nf >> $@ - @./$* -hh 2>&1 | tail -n +4 >> $@ - @echo >> $@ - @echo .SH AUTHOR >> $@ - @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> $@ - @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> $@ - @echo >> $@ - @echo .SH LICENSE >> $@ - @echo Apache License Version 2.0, January 2004 >> $@ - -install: all $(MANPAGES) - install -d -m 755 $${DESTDIR}$(BIN_PATH) $${DESTDIR}$(HELPER_PATH) $${DESTDIR}$(DOC_PATH) $${DESTDIR}$(MISC_PATH) - rm -f $${DESTDIR}$(BIN_PATH)/afl-plot.sh - install -m 755 $(PROGS) $(SH_PROGS) $${DESTDIR}$(BIN_PATH) - rm -f $${DESTDIR}$(BIN_PATH)/afl-as - if [ -f afl-qemu-trace ]; then install -m 755 afl-qemu-trace $${DESTDIR}$(BIN_PATH); fi - if [ -f afl-gcc-fast ]; then set e; install -m 755 afl-gcc-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-gcc-fast $${DESTDIR}$(BIN_PATH)/afl-g++-fast; install -m 755 afl-gcc-pass.so afl-gcc-rt.o $${DESTDIR}$(HELPER_PATH); fi - $(MAKE) -C llvm_mode install - if [ -f libdislocator.so ]; then set -e; install -m 755 libdislocator.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f libtokencap.so ]; then set -e; install -m 755 libtokencap.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f libcompcov.so ]; then set -e; install -m 755 libcompcov.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f libradamsa.so ]; then set -e; install -m 755 libradamsa.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f afl-fuzz-document ]; then set -e; install -m 755 afl-fuzz-document $${DESTDIR}$(BIN_PATH); fi - $(MAKE) -C examples/socket_fuzzing install - $(MAKE) -C examples/argv_fuzzing install - - set -e; ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-g++ - set -e; if [ -f afl-clang-fast ] ; then ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi - - mkdir -m 0755 -p ${DESTDIR}$(MAN_PATH) - install -m0644 *.8 ${DESTDIR}$(MAN_PATH) - - install -m 755 afl-as $${DESTDIR}$(HELPER_PATH) - ln -sf afl-as $${DESTDIR}$(HELPER_PATH)/as - install -m 644 docs/*.md $${DESTDIR}$(DOC_PATH) - cp -r testcases/ $${DESTDIR}$(MISC_PATH) - cp -r dictionaries/ $${DESTDIR}$(MISC_PATH) +all: + @echo please use GNU make, thanks! diff --git a/examples/argv_fuzzing/GNUmakefile b/examples/argv_fuzzing/GNUmakefile new file mode 100644 index 00000000..34192e39 --- /dev/null +++ b/examples/argv_fuzzing/GNUmakefile @@ -0,0 +1,51 @@ +# +# american fuzzy lop++ - argvfuzz +# -------------------------------- +# +# Copyright 2019-2020 Kjell Braden <afflux@pentabarf.de> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +.PHONY: all install clean + +PREFIX ?= /usr/local +BIN_PATH = $(PREFIX)/bin +HELPER_PATH = $(PREFIX)/lib/afl + +CFLAGS = -fPIC -Wall -Wextra +LDFLAGS = -shared + +ifneq "$(filter Linux GNU%,$(shell uname))" "" + LDFLAGS += -ldl +endif + +# on gcc for arm there is no -m32, but -mbe32 +M32FLAG = -m32 +M64FLAG = -m64 +ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" + ifneq (,$(findstring arm, "$(shell $(CC) -v 2>&1 >/dev/null)")) + M32FLAG = -mbe32 + endif +endif + + +all: argvfuzz32.so argvfuzz64.so + +argvfuzz32.so: argvfuzz.c + -$(CC) $(M32FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "argvfuzz32 build failure (that's fine)" + +argvfuzz64.so: argvfuzz.c + -$(CC) $(M64FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "argvfuzz64 build failure (that's fine)" + +install: argvfuzz32.so argvfuzz64.so + install -d -m 755 $(DESTDIR)$(HELPER_PATH)/ + if [ -f argvfuzz32.so ]; then set -e; install -m 755 argvfuzz32.so $(DESTDIR)$(HELPER_PATH)/; fi + if [ -f argvfuzz64.so ]; then set -e; install -m 755 argvfuzz64.so $(DESTDIR)$(HELPER_PATH)/; fi + +clean: + rm -f argvfuzz32.so argvfuzz64.so diff --git a/examples/argv_fuzzing/Makefile b/examples/argv_fuzzing/Makefile index 34192e39..0b306dde 100644 --- a/examples/argv_fuzzing/Makefile +++ b/examples/argv_fuzzing/Makefile @@ -1,51 +1,2 @@ -# -# american fuzzy lop++ - argvfuzz -# -------------------------------- -# -# Copyright 2019-2020 Kjell Braden <afflux@pentabarf.de> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -.PHONY: all install clean - -PREFIX ?= /usr/local -BIN_PATH = $(PREFIX)/bin -HELPER_PATH = $(PREFIX)/lib/afl - -CFLAGS = -fPIC -Wall -Wextra -LDFLAGS = -shared - -ifneq "$(filter Linux GNU%,$(shell uname))" "" - LDFLAGS += -ldl -endif - -# on gcc for arm there is no -m32, but -mbe32 -M32FLAG = -m32 -M64FLAG = -m64 -ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" - ifneq (,$(findstring arm, "$(shell $(CC) -v 2>&1 >/dev/null)")) - M32FLAG = -mbe32 - endif -endif - - -all: argvfuzz32.so argvfuzz64.so - -argvfuzz32.so: argvfuzz.c - -$(CC) $(M32FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "argvfuzz32 build failure (that's fine)" - -argvfuzz64.so: argvfuzz.c - -$(CC) $(M64FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "argvfuzz64 build failure (that's fine)" - -install: argvfuzz32.so argvfuzz64.so - install -d -m 755 $(DESTDIR)$(HELPER_PATH)/ - if [ -f argvfuzz32.so ]; then set -e; install -m 755 argvfuzz32.so $(DESTDIR)$(HELPER_PATH)/; fi - if [ -f argvfuzz64.so ]; then set -e; install -m 755 argvfuzz64.so $(DESTDIR)$(HELPER_PATH)/; fi - -clean: - rm -f argvfuzz32.so argvfuzz64.so +all: + @echo please use GNU make, thanks! diff --git a/examples/custom_mutators/GNUmakefile b/examples/custom_mutators/GNUmakefile new file mode 100644 index 00000000..9849f3f4 --- /dev/null +++ b/examples/custom_mutators/GNUmakefile @@ -0,0 +1,7 @@ +all: libexamplemutator.so + +libexamplemutator.so: + $(CC) $(CFLAGS) -D_FORTIFY_SOURCE=2 -O3 -fPIC -shared -g -I ../../include example.c -o libexamplemutator.so + +clean: + rm -rf libexamplemutator.so diff --git a/examples/custom_mutators/Makefile b/examples/custom_mutators/Makefile index 9849f3f4..0b306dde 100644 --- a/examples/custom_mutators/Makefile +++ b/examples/custom_mutators/Makefile @@ -1,7 +1,2 @@ -all: libexamplemutator.so - -libexamplemutator.so: - $(CC) $(CFLAGS) -D_FORTIFY_SOURCE=2 -O3 -fPIC -shared -g -I ../../include example.c -o libexamplemutator.so - -clean: - rm -rf libexamplemutator.so +all: + @echo please use GNU make, thanks! diff --git a/examples/socket_fuzzing/GNUmakefile b/examples/socket_fuzzing/GNUmakefile new file mode 100644 index 00000000..ad921664 --- /dev/null +++ b/examples/socket_fuzzing/GNUmakefile @@ -0,0 +1,48 @@ +# +# american fuzzy lop++ - socket_fuzz +# ---------------------------------- +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +.PHONY: all install clean + +PREFIX ?= /usr/local +BIN_PATH = $(PREFIX)/bin +HELPER_PATH = $(PREFIX)/lib/afl + +CFLAGS = -fPIC -Wall -Wextra +LDFLAGS = -shared + +ifneq "$(filter Linux GNU%,$(shell uname))" "" + LDFLAGS += -ldl +endif + +# on gcc for arm there is no -m32, but -mbe32 +M32FLAG = -m32 +M64FLAG = -m64 +ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" + ifneq (,$(findstring arm, "$(shell $(CC) -v 2>&1 >/dev/null)")) + M32FLAG = -mbe32 + endif +endif + +all: socketfuzz32.so socketfuzz64.so + +socketfuzz32.so: socketfuzz.c + -$(CC) $(M32FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "socketfuzz32 build failure (that's fine)" + +socketfuzz64.so: socketfuzz.c + -$(CC) $(M64FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "socketfuzz64 build failure (that's fine)" + +install: socketfuzz32.so socketfuzz64.so + install -d -m 755 $(DESTDIR)$(HELPER_PATH)/ + if [ -f socketfuzz32.so ]; then set -e; install -m 755 socketfuzz32.so $(DESTDIR)$(HELPER_PATH)/; fi + if [ -f socketfuzz64.so ]; then set -e; install -m 755 socketfuzz64.so $(DESTDIR)$(HELPER_PATH)/; fi + +clean: + rm -f socketfuzz32.so socketfuzz64.so diff --git a/examples/socket_fuzzing/Makefile b/examples/socket_fuzzing/Makefile index ad921664..0b306dde 100644 --- a/examples/socket_fuzzing/Makefile +++ b/examples/socket_fuzzing/Makefile @@ -1,48 +1,2 @@ -# -# american fuzzy lop++ - socket_fuzz -# ---------------------------------- -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -.PHONY: all install clean - -PREFIX ?= /usr/local -BIN_PATH = $(PREFIX)/bin -HELPER_PATH = $(PREFIX)/lib/afl - -CFLAGS = -fPIC -Wall -Wextra -LDFLAGS = -shared - -ifneq "$(filter Linux GNU%,$(shell uname))" "" - LDFLAGS += -ldl -endif - -# on gcc for arm there is no -m32, but -mbe32 -M32FLAG = -m32 -M64FLAG = -m64 -ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" - ifneq (,$(findstring arm, "$(shell $(CC) -v 2>&1 >/dev/null)")) - M32FLAG = -mbe32 - endif -endif - -all: socketfuzz32.so socketfuzz64.so - -socketfuzz32.so: socketfuzz.c - -$(CC) $(M32FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "socketfuzz32 build failure (that's fine)" - -socketfuzz64.so: socketfuzz.c - -$(CC) $(M64FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "socketfuzz64 build failure (that's fine)" - -install: socketfuzz32.so socketfuzz64.so - install -d -m 755 $(DESTDIR)$(HELPER_PATH)/ - if [ -f socketfuzz32.so ]; then set -e; install -m 755 socketfuzz32.so $(DESTDIR)$(HELPER_PATH)/; fi - if [ -f socketfuzz64.so ]; then set -e; install -m 755 socketfuzz64.so $(DESTDIR)$(HELPER_PATH)/; fi - -clean: - rm -f socketfuzz32.so socketfuzz64.so +all: + @echo please use GNU make, thanks! diff --git a/gcc_plugin/GNUmakefile b/gcc_plugin/GNUmakefile new file mode 100644 index 00000000..4c7a0313 --- /dev/null +++ b/gcc_plugin/GNUmakefile @@ -0,0 +1,160 @@ +# +# american fuzzy lop++ - GCC plugin instrumentation +# ----------------------------------------------- +# +# Written by Austin Seipp <aseipp@pobox.com> and +# Laszlo Szekeres <lszekeres@google.com> and +# Michal Zalewski and +# Heiko Eißfeldt <heiko@hexco.de> +# +# GCC integration design is based on the LLVM design, which comes +# from Laszlo Szekeres. +# +# Copyright 2015 Google Inc. All rights reserved. +# Copyright 2019-2020 AFLplusplus Project. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +PREFIX ?= /usr/local +HELPER_PATH ?= $(PREFIX)/lib/afl +BIN_PATH ?= $(PREFIX)/bin +DOC_PATH ?= $(PREFIX)/share/doc/afl +MAN_PATH ?= $(PREFIX)/man/man8 + +VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) + +CFLAGS ?= -O3 -g -funroll-loops -D_FORTIFY_SOURCE=2 +override CFLAGS = -Wall -I../include -Wno-pointer-sign \ + -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ + -DGCC_VERSION=\"$(GCCVER)\" -DGCC_BINDIR=\"$(GCCBINDIR)\" \ + -Wno-unused-function + +CXXFLAGS ?= -O3 -g -funroll-loops -D_FORTIFY_SOURCE=2 +CXXEFLAGS := $(CXXFLAGS) -Wall + +CC ?= gcc +CXX ?= g++ + +ifeq "clang" "$(CC)" + CC = gcc + CXX = g++ +endif + +ifeq "clang++" "$(CXX)" + CC = gcc + CXX = g++ +endif + +PLUGIN_FLAGS = -fPIC -fno-rtti -I"$(shell $(CC) -print-file-name=plugin)/include" +HASH=\# + +GCCVER = $(shell $(CC) --version 2>/dev/null | awk 'NR == 1 {print $$NF}') +GCCBINDIR = $(shell dirname `command -v $(CC)` 2>/dev/null ) + +ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" + SHMAT_OK=1 +else + SHMAT_OK=0 + CFLAGS+=-DUSEMMAP=1 + LDFLAGS += -lrt +endif + +ifeq "$(TEST_MMAP)" "1" + SHMAT_OK=0 + CFLAGS+=-DUSEMMAP=1 + LDFLAGS += -lrt +endif + +PROGS = ../afl-gcc-fast ../afl-gcc-pass.so ../afl-gcc-rt.o + + +all: test_shm test_deps $(PROGS) afl-gcc-fast.8 test_build all_done + +ifeq "$(SHMAT_OK)" "1" + +test_shm: + @echo "[+] shmat seems to be working." + @rm -f .test2 + +else + +test_shm: + @echo "[-] shmat seems not to be working, switching to mmap implementation" + +endif + + +test_deps: + @echo "[*] Checking for working '$(CC)'..." + @type $(CC) >/dev/null 2>&1 || ( echo "[-] Oops, can't find '$(CC)'. Make sure that it's in your \$$PATH (or set \$$CC and \$$CXX)."; exit 1 ) +# @echo "[*] Checking for gcc for plugin support..." +# @$(CC) -v 2>&1 | grep -q -- --enable-plugin || ( echo "[-] Oops, this gcc has not been configured with plugin support."; exit 1 ) + @echo "[*] Checking for gcc plugin development header files..." + @test -d `$(CC) -print-file-name=plugin`/include || ( echo "[-] Oops, can't find gcc header files. Be sure to install 'gcc-X-plugin-dev'."; exit 1 ) + @echo "[*] Checking for '../afl-showmap'..." + @test -f ../afl-showmap || ( echo "[-] Oops, can't find '../afl-showmap'. Be sure to compile AFL first."; exit 1 ) + @echo "[+] All set and ready to build." + +afl-common.o: ../src/afl-common.c + $(CC) $(CFLAGS) -c $< -o $@ $(LDFLAGS) + +../afl-gcc-fast: afl-gcc-fast.c afl-common.o | test_deps + $(CC) -DAFL_GCC_CC=\"$(CC)\" -DAFL_GCC_CXX=\"$(CXX)\" $(CFLAGS) $< afl-common.o -o $@ $(LDFLAGS) + ln -sf afl-gcc-fast ../afl-g++-fast + +../afl-gcc-pass.so: afl-gcc-pass.so.cc | test_deps + $(CXX) $(CXXEFLAGS) $(PLUGIN_FLAGS) -shared $< -o $@ + +../afl-gcc-rt.o: afl-gcc-rt.o.c | test_deps + $(CC) $(CFLAGS) -fPIC -c $< -o $@ + +test_build: $(PROGS) + @echo "[*] Testing the CC wrapper and instrumentation output..." + unset AFL_USE_ASAN AFL_USE_MSAN; AFL_QUIET=1 AFL_INST_RATIO=100 AFL_PATH=. AFL_CC=$(CC) ../afl-gcc-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) +# unset AFL_USE_ASAN AFL_USE_MSAN; AFL_INST_RATIO=100 AFL_PATH=. AFL_CC=$(CC) ../afl-gcc-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) + ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr0 ./test-instr </dev/null + echo 1 | ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr1 ./test-instr + @rm -f test-instr + @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi + @echo "[+] All right, the instrumentation seems to be working!" + +all_done: test_build + @echo "[+] All done! You can now use '../afl-gcc-fast' to compile programs." + +.NOTPARALLEL: clean + +vpath % .. +%.8: % + @echo .TH $* 8 `date "+%Y-%m-%d"` "afl++" > ../$@ + @echo .SH NAME >> ../$@ + @echo .B $* >> ../$@ + @echo >> ../$@ + @echo .SH SYNOPSIS >> ../$@ + @../$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> ../$@ + @echo >> ../$@ + @echo .SH OPTIONS >> ../$@ + @echo .nf >> ../$@ + @../$* -h 2>&1 | tail -n +4 >> ../$@ + @echo >> ../$@ + @echo .SH AUTHOR >> ../$@ + @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> ../$@ + @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> ../$@ + @echo >> ../$@ + @echo .SH LICENSE >> ../$@ + @echo Apache License Version 2.0, January 2004 >> ../$@ + ln -sf afl-gcc-fast.8 ../afl-g++-fast.8 + +install: all + install -m 755 ../afl-gcc-fast $${DESTDIR}$(BIN_PATH) + install -m 755 ../afl-gcc-pass.so ../afl-gcc-rt.o $${DESTDIR}$(HELPER_PATH) + install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.gcc_plugin.md + install -m 644 -T README.whitelist.md $${DESTDIR}$(DOC_PATH)/README.gcc_plugin.whitelist.md + +clean: + rm -f *.o *.so *~ a.out core core.[1-9][0-9]* test-instr .test-instr0 .test-instr1 .test2 + rm -f $(PROGS) afl-common.o ../afl-g++-fast ../afl-g*-fast.8 diff --git a/gcc_plugin/Makefile b/gcc_plugin/Makefile index 4c7a0313..0b306dde 100644 --- a/gcc_plugin/Makefile +++ b/gcc_plugin/Makefile @@ -1,160 +1,2 @@ -# -# american fuzzy lop++ - GCC plugin instrumentation -# ----------------------------------------------- -# -# Written by Austin Seipp <aseipp@pobox.com> and -# Laszlo Szekeres <lszekeres@google.com> and -# Michal Zalewski and -# Heiko Eißfeldt <heiko@hexco.de> -# -# GCC integration design is based on the LLVM design, which comes -# from Laszlo Szekeres. -# -# Copyright 2015 Google Inc. All rights reserved. -# Copyright 2019-2020 AFLplusplus Project. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -PREFIX ?= /usr/local -HELPER_PATH ?= $(PREFIX)/lib/afl -BIN_PATH ?= $(PREFIX)/bin -DOC_PATH ?= $(PREFIX)/share/doc/afl -MAN_PATH ?= $(PREFIX)/man/man8 - -VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) - -CFLAGS ?= -O3 -g -funroll-loops -D_FORTIFY_SOURCE=2 -override CFLAGS = -Wall -I../include -Wno-pointer-sign \ - -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ - -DGCC_VERSION=\"$(GCCVER)\" -DGCC_BINDIR=\"$(GCCBINDIR)\" \ - -Wno-unused-function - -CXXFLAGS ?= -O3 -g -funroll-loops -D_FORTIFY_SOURCE=2 -CXXEFLAGS := $(CXXFLAGS) -Wall - -CC ?= gcc -CXX ?= g++ - -ifeq "clang" "$(CC)" - CC = gcc - CXX = g++ -endif - -ifeq "clang++" "$(CXX)" - CC = gcc - CXX = g++ -endif - -PLUGIN_FLAGS = -fPIC -fno-rtti -I"$(shell $(CC) -print-file-name=plugin)/include" -HASH=\# - -GCCVER = $(shell $(CC) --version 2>/dev/null | awk 'NR == 1 {print $$NF}') -GCCBINDIR = $(shell dirname `command -v $(CC)` 2>/dev/null ) - -ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" - SHMAT_OK=1 -else - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS += -lrt -endif - -ifeq "$(TEST_MMAP)" "1" - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS += -lrt -endif - -PROGS = ../afl-gcc-fast ../afl-gcc-pass.so ../afl-gcc-rt.o - - -all: test_shm test_deps $(PROGS) afl-gcc-fast.8 test_build all_done - -ifeq "$(SHMAT_OK)" "1" - -test_shm: - @echo "[+] shmat seems to be working." - @rm -f .test2 - -else - -test_shm: - @echo "[-] shmat seems not to be working, switching to mmap implementation" - -endif - - -test_deps: - @echo "[*] Checking for working '$(CC)'..." - @type $(CC) >/dev/null 2>&1 || ( echo "[-] Oops, can't find '$(CC)'. Make sure that it's in your \$$PATH (or set \$$CC and \$$CXX)."; exit 1 ) -# @echo "[*] Checking for gcc for plugin support..." -# @$(CC) -v 2>&1 | grep -q -- --enable-plugin || ( echo "[-] Oops, this gcc has not been configured with plugin support."; exit 1 ) - @echo "[*] Checking for gcc plugin development header files..." - @test -d `$(CC) -print-file-name=plugin`/include || ( echo "[-] Oops, can't find gcc header files. Be sure to install 'gcc-X-plugin-dev'."; exit 1 ) - @echo "[*] Checking for '../afl-showmap'..." - @test -f ../afl-showmap || ( echo "[-] Oops, can't find '../afl-showmap'. Be sure to compile AFL first."; exit 1 ) - @echo "[+] All set and ready to build." - -afl-common.o: ../src/afl-common.c - $(CC) $(CFLAGS) -c $< -o $@ $(LDFLAGS) - -../afl-gcc-fast: afl-gcc-fast.c afl-common.o | test_deps - $(CC) -DAFL_GCC_CC=\"$(CC)\" -DAFL_GCC_CXX=\"$(CXX)\" $(CFLAGS) $< afl-common.o -o $@ $(LDFLAGS) - ln -sf afl-gcc-fast ../afl-g++-fast - -../afl-gcc-pass.so: afl-gcc-pass.so.cc | test_deps - $(CXX) $(CXXEFLAGS) $(PLUGIN_FLAGS) -shared $< -o $@ - -../afl-gcc-rt.o: afl-gcc-rt.o.c | test_deps - $(CC) $(CFLAGS) -fPIC -c $< -o $@ - -test_build: $(PROGS) - @echo "[*] Testing the CC wrapper and instrumentation output..." - unset AFL_USE_ASAN AFL_USE_MSAN; AFL_QUIET=1 AFL_INST_RATIO=100 AFL_PATH=. AFL_CC=$(CC) ../afl-gcc-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) -# unset AFL_USE_ASAN AFL_USE_MSAN; AFL_INST_RATIO=100 AFL_PATH=. AFL_CC=$(CC) ../afl-gcc-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) - ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr0 ./test-instr </dev/null - echo 1 | ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr1 ./test-instr - @rm -f test-instr - @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi - @echo "[+] All right, the instrumentation seems to be working!" - -all_done: test_build - @echo "[+] All done! You can now use '../afl-gcc-fast' to compile programs." - -.NOTPARALLEL: clean - -vpath % .. -%.8: % - @echo .TH $* 8 `date "+%Y-%m-%d"` "afl++" > ../$@ - @echo .SH NAME >> ../$@ - @echo .B $* >> ../$@ - @echo >> ../$@ - @echo .SH SYNOPSIS >> ../$@ - @../$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> ../$@ - @echo >> ../$@ - @echo .SH OPTIONS >> ../$@ - @echo .nf >> ../$@ - @../$* -h 2>&1 | tail -n +4 >> ../$@ - @echo >> ../$@ - @echo .SH AUTHOR >> ../$@ - @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> ../$@ - @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> ../$@ - @echo >> ../$@ - @echo .SH LICENSE >> ../$@ - @echo Apache License Version 2.0, January 2004 >> ../$@ - ln -sf afl-gcc-fast.8 ../afl-g++-fast.8 - -install: all - install -m 755 ../afl-gcc-fast $${DESTDIR}$(BIN_PATH) - install -m 755 ../afl-gcc-pass.so ../afl-gcc-rt.o $${DESTDIR}$(HELPER_PATH) - install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.gcc_plugin.md - install -m 644 -T README.whitelist.md $${DESTDIR}$(DOC_PATH)/README.gcc_plugin.whitelist.md - -clean: - rm -f *.o *.so *~ a.out core core.[1-9][0-9]* test-instr .test-instr0 .test-instr1 .test2 - rm -f $(PROGS) afl-common.o ../afl-g++-fast ../afl-g*-fast.8 +all: + @echo please use GNU make, thanks! diff --git a/libdislocator/GNUmakefile b/libdislocator/GNUmakefile new file mode 100644 index 00000000..3ee37088 --- /dev/null +++ b/libdislocator/GNUmakefile @@ -0,0 +1,44 @@ +# +# american fuzzy lop++ - libdislocator +# ---------------------------------- +# +# Originally written by Michal Zalewski +# +# Copyright 2016 Google Inc. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +PREFIX ?= /usr/local +HELPER_PATH = $(PREFIX)/lib/afl + +VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2) + +CFLAGS ?= -O3 -funroll-loops +override CFLAGS += -I ../include/ -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign + +ifdef USEHUGEPAGE + CFLAGS += -DUSEHUGEPAGE +endif + +all: libdislocator.so + +VPATH = .. +libdislocator.so: libdislocator.so.c ../config.h + $(CC) $(CFLAGS) -shared -fPIC $< -o ../$@ $(LDFLAGS) + +.NOTPARALLEL: clean + +clean: + rm -f *.o *.so *~ a.out core core.[1-9][0-9]* + rm -f ../libdislocator.so + +install: all + install -m 755 -d $${DESTDIR}$(HELPER_PATH) + install -m 755 ../libdislocator.so $${DESTDIR}$(HELPER_PATH) + install -m 644 README.dislocator.md $${DESTDIR}$(HELPER_PATH) + diff --git a/libdislocator/Makefile b/libdislocator/Makefile index 3ee37088..0b306dde 100644 --- a/libdislocator/Makefile +++ b/libdislocator/Makefile @@ -1,44 +1,2 @@ -# -# american fuzzy lop++ - libdislocator -# ---------------------------------- -# -# Originally written by Michal Zalewski -# -# Copyright 2016 Google Inc. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -PREFIX ?= /usr/local -HELPER_PATH = $(PREFIX)/lib/afl - -VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2) - -CFLAGS ?= -O3 -funroll-loops -override CFLAGS += -I ../include/ -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign - -ifdef USEHUGEPAGE - CFLAGS += -DUSEHUGEPAGE -endif - -all: libdislocator.so - -VPATH = .. -libdislocator.so: libdislocator.so.c ../config.h - $(CC) $(CFLAGS) -shared -fPIC $< -o ../$@ $(LDFLAGS) - -.NOTPARALLEL: clean - -clean: - rm -f *.o *.so *~ a.out core core.[1-9][0-9]* - rm -f ../libdislocator.so - -install: all - install -m 755 -d $${DESTDIR}$(HELPER_PATH) - install -m 755 ../libdislocator.so $${DESTDIR}$(HELPER_PATH) - install -m 644 README.dislocator.md $${DESTDIR}$(HELPER_PATH) - +all: + @echo please use GNU make, thanks! diff --git a/libtokencap/GNUmakefile b/libtokencap/GNUmakefile new file mode 100644 index 00000000..5fcd7731 --- /dev/null +++ b/libtokencap/GNUmakefile @@ -0,0 +1,63 @@ +# +# american fuzzy lop++ - libtokencap +# -------------------------------- +# +# Originally written by Michal Zalewski +# +# Copyright 2016 Google Inc. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +PREFIX ?= /usr/local +HELPER_PATH = $(PREFIX)/lib/afl +DOC_PATH ?= $(PREFIX)/share/doc/afl +MAN_PATH ?= $(PREFIX)/man/man8 + +VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2) + +CFLAGS ?= -O3 -funroll-loops +override CFLAGS += -I ../include/ -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign + +ifeq "$(shell uname)" "Linux" + TARGETS = libtokencap.so + LDFLAGS += -ldl +endif +ifeq "$(shell uname)" "Darwin" + TARGETS = libtokencap.so + LDFLAGS += -ldl +endif +ifeq "$(shell uname)" "FreeBSD" + TARGETS = libtokencap.so +endif +ifeq "$(shell uname)" "OpenBSD" + TARGETS = libtokencap.so +endif +ifeq "$(shell uname)" "NetBSD" + TARGETS = libtokencap.so +endif +ifeq "$(shell uname)" "DragonFly" + TARGETS = libtokencap.so + LDFLAGS += -ldl +endif +all: $(TARGETS) + +VPATH = .. +libtokencap.so: libtokencap.so.c ../config.h + $(CC) $(CFLAGS) -shared -fPIC $< -o ../$@ $(LDFLAGS) + +.NOTPARALLEL: clean + +clean: + rm -f *.o *.so *~ a.out core core.[1-9][0-9]* + rm -f ../libtokencap.so + +install: all + install -m 755 -d $${DESTDIR}$(HELPER_PATH) + install -m 755 ../libtokencap.so $${DESTDIR}$(HELPER_PATH) + install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.tokencap.md + diff --git a/libtokencap/Makefile b/libtokencap/Makefile index 5fcd7731..0b306dde 100644 --- a/libtokencap/Makefile +++ b/libtokencap/Makefile @@ -1,63 +1,2 @@ -# -# american fuzzy lop++ - libtokencap -# -------------------------------- -# -# Originally written by Michal Zalewski -# -# Copyright 2016 Google Inc. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -PREFIX ?= /usr/local -HELPER_PATH = $(PREFIX)/lib/afl -DOC_PATH ?= $(PREFIX)/share/doc/afl -MAN_PATH ?= $(PREFIX)/man/man8 - -VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2) - -CFLAGS ?= -O3 -funroll-loops -override CFLAGS += -I ../include/ -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign - -ifeq "$(shell uname)" "Linux" - TARGETS = libtokencap.so - LDFLAGS += -ldl -endif -ifeq "$(shell uname)" "Darwin" - TARGETS = libtokencap.so - LDFLAGS += -ldl -endif -ifeq "$(shell uname)" "FreeBSD" - TARGETS = libtokencap.so -endif -ifeq "$(shell uname)" "OpenBSD" - TARGETS = libtokencap.so -endif -ifeq "$(shell uname)" "NetBSD" - TARGETS = libtokencap.so -endif -ifeq "$(shell uname)" "DragonFly" - TARGETS = libtokencap.so - LDFLAGS += -ldl -endif -all: $(TARGETS) - -VPATH = .. -libtokencap.so: libtokencap.so.c ../config.h - $(CC) $(CFLAGS) -shared -fPIC $< -o ../$@ $(LDFLAGS) - -.NOTPARALLEL: clean - -clean: - rm -f *.o *.so *~ a.out core core.[1-9][0-9]* - rm -f ../libtokencap.so - -install: all - install -m 755 -d $${DESTDIR}$(HELPER_PATH) - install -m 755 ../libtokencap.so $${DESTDIR}$(HELPER_PATH) - install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.tokencap.md - +all: + @echo please use GNU make, thanks! diff --git a/llvm_mode/GNUmakefile b/llvm_mode/GNUmakefile new file mode 100644 index 00000000..006d115d --- /dev/null +++ b/llvm_mode/GNUmakefile @@ -0,0 +1,375 @@ +# +# american fuzzy lop++ - LLVM instrumentation +# ----------------------------------------- +# +# Written by Laszlo Szekeres <lszekeres@google.com> and +# Michal Zalewski +# +# LLVM integration design comes from Laszlo Szekeres. +# +# Copyright 2015, 2016 Google Inc. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +# For Heiko: +#TEST_MMAP=1 +HASH=\# + +PREFIX ?= /usr/local +HELPER_PATH ?= $(PREFIX)/lib/afl +BIN_PATH ?= $(PREFIX)/bin +DOC_PATH ?= $(PREFIX)/share/doc/afl +MISC_PATH ?= $(PREFIX)/share/afl +MAN_PATH ?= $(PREFIX)/man/man8 + +VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) + +ifeq "$(shell uname)" "OpenBSD" + LLVM_CONFIG ?= $(BIN_PATH)/llvm-config + HAS_OPT = $(shell test -x $(BIN_PATH)/opt && echo 0 || echo 1) + ifeq "$(HAS_OPT)" "1" + $(error llvm_mode needs a complete llvm installation (versions 3.8.0 up to 11) -> e.g. "pkg_add llvm-7.0.1p9") + endif +else + LLVM_CONFIG ?= llvm-config +endif + +LLVMVER = $(shell $(LLVM_CONFIG) --version 2>/dev/null ) +LLVM_UNSUPPORTED = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^3\.[0-7]|^1[2-9]' && echo 1 || echo 0 ) +LLVM_NEW_API = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^1[0-9]' && echo 1 || echo 0 ) +LLVM_MAJOR = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/\..*//') +LLVM_BINDIR = $(shell $(LLVM_CONFIG) --bindir 2>/dev/null) +LLVM_STDCXX = gnu++11 +LLVM_APPLE = $(shell clang -v 2>&1 | grep -iq apple && echo 1 || echo 0) +LLVM_LTO = 0 + +ifeq "$(LLVMVER)" "" + $(warning [!] llvm_mode needs llvm-config, which was not found) +endif + +ifeq "$(LLVM_UNSUPPORTED)" "1" + $(warning llvm_mode only supports llvm versions 3.8.0 up to 11) +endif + +ifeq "$(LLVM_MAJOR)" "9" + $(info [+] llvm_mode detected llvm 9, enabling neverZero implementation) + $(info [+] llvm_mode detected llvm 9, enabling afl-clang-lto LTO implementation) + LLVM_LTO = 1 +endif + +ifeq "$(LLVM_NEW_API)" "1" + $(info [+] llvm_mode detected llvm 10+, enabling neverZero implementation and c++14) + $(info [+] llvm_mode detected llvm 9, enabling afl-clang-lto LTO implementation) + LLVM_STDCXX = c++14 + LLVM_LTO = 1 +endif + +ifeq "$(LLVM_LTO)" "0" + $(info [+] llvm_mode detected llvm < 9, afl-clang-lto LTO will not be build.) +endif + +ifeq "$(LLVM_APPLE)" "1" + $(warning llvm_mode will not compile with Xcode clang...) +endif + +# We were using llvm-config --bindir to get the location of clang, but +# this seems to be busted on some distros, so using the one in $PATH is +# probably better. + +CC = $(LLVM_BINDIR)/clang +CXX = $(LLVM_BINDIR)/clang++ + +ifeq "$(shell test -e $(CC) || echo 1 )" "1" + # llvm-config --bindir may not providing a valid path, so ... + ifeq "$(shell test -e '$(BIN_DIR)/clang' && echo 1)" "1" + # we found one in the local install directory, lets use these + CC = $(BIN_DIR)/clang + CXX = $(BIN_DIR)/clang++ + else + # hope for the best + $(warning we have trouble finding clang/clang++ - llvm-config is not helping us) + CC = clang + CXX = clang++ + endif +endif + +# sanity check. +# Are versions of clang --version and llvm-config --version equal? +CLANGVER = $(shell $(CC) --version | sed -E -ne '/^.*version\ ([0-9]\.[0-9]\.[0-9]).*/s//\1/p') + +ifneq "$(CLANGVER)" "$(LLVMVER)" + CC = $(shell $(LLVM_CONFIG) --bindir)/clang + CXX = $(shell $(LLVM_CONFIG) --bindir)/clang++ +endif + +# After we set CC/CXX we can start makefile magic tests + +ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -march=native -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + CFLAGS_OPT = -march=native +endif + +ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -flto=full -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + AFL_CLANG_FLTO ?= -flto=full +else + ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -flto=thin -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + AFL_CLANG_FLTO ?= -flto=thin + else + ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -flto -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + AFL_CLANG_FLTO ?= -flto + endif + endif +endif + +ifneq "$(AFL_CLANG_FLTO)" "" +ifeq "$(AFL_REAL_LD)" "" + AFL_REAL_LD = $(shell readlink /bin/ld 2>/dev/null) + ifeq "$(AFL_REAL_LD)" "" + AFL_REAL_LD = $(shell readlink /usr/bin/ld 2>/dev/null) + endif +endif +endif + +CFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2 +override CFLAGS = -Wall \ + -g -Wno-pointer-sign -I ../include/ \ + -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ + -DLLVM_BINDIR=\"$(LLVM_BINDIR)\" -DVERSION=\"$(VERSION)\" \ + -DLLVM_VERSION=\"$(LLVMVER)\" -DAFL_CLANG_FLTO=\"$(AFL_CLANG_FLTO)\" \ + -DAFL_REAL_LD=\"$(AFL_REAL_LD)\" -Wno-unused-function +ifdef AFL_TRACE_PC + CFLAGS += -DUSE_TRACE_PC=1 +endif + +CXXFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2 +override CXXFLAGS += -Wall -g -I ../include/ \ + -DVERSION=\"$(VERSION)\" -Wno-variadic-macros + +CLANG_CFL = `$(LLVM_CONFIG) --cxxflags` -Wl,-znodelete -fno-rtti -fpic $(CXXFLAGS) +CLANG_LFL = `$(LLVM_CONFIG) --ldflags` $(LDFLAGS) + + +# User teor2345 reports that this is required to make things work on MacOS X. +ifeq "$(shell uname)" "Darwin" + CLANG_LFL += -Wl,-flat_namespace -Wl,-undefined,suppress +endif + +ifeq "$(shell uname)" "OpenBSD" + CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so +endif + +ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -fuse-ld=`command -v ld` -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + CFLAGS += -DAFL_CLANG_FUSELD=1 +endif + +ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" + SHMAT_OK=1 +else + SHMAT_OK=0 + CFLAGS+=-DUSEMMAP=1 + LDFLAGS += -lrt +endif + +ifeq "$(TEST_MMAP)" "1" + SHMAT_OK=0 + CFLAGS+=-DUSEMMAP=1 + LDFLAGS += -lrt +endif + +ifndef AFL_TRACE_PC + PROGS = ../afl-clang-fast ../afl-ld ../afl-llvm-pass.so ../afl-llvm-lto-whitelist.so ../afl-llvm-lto-instrumentation.so ../libLLVMInsTrim.so ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so +else + PROGS = ../afl-clang-fast ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so +endif + +# If prerequisites are not given, warn, do not build anything, and exit with code 0 +ifeq "$(LLVMVER)" "" + NO_BUILD = 1 +endif + +ifneq "$(LLVM_UNSUPPORTED)$(LLVM_APPLE)" "00" + NO_BUILD = 1 +endif + +ifeq "$(NO_BUILD)" "1" + TARGETS = no_build +else + TARGETS = test_shm test_deps $(PROGS) afl-clang-fast.8 test_build all_done +endif + +LLVM_MIN_4_0_1 = $(shell awk 'function tonum(ver, a) {split(ver,a,"."); return a[1]*1000000+a[2]*1000+a[3]} BEGIN { exit tonum(ARGV[1]) >= tonum(ARGV[2]) }' $(LLVMVER) 4.0.1; echo $$?) + +all: $(TARGETS) + +ifeq "$(SHMAT_OK)" "1" + +test_shm: + @echo "[+] shmat seems to be working." + @rm -f .test2 + +else + +test_shm: + @echo "[-] shmat seems not to be working, switching to mmap implementation" + +endif + +no_build: + @printf "%b\\n" "\\033[0;31mPrerequisites are not met, skipping build llvm_mode\\033[0m" + +test_deps: +ifndef AFL_TRACE_PC + @echo "[*] Checking for working 'llvm-config'..." + ifneq "$(LLVM_APPLE)" "1" + @type $(LLVM_CONFIG) >/dev/null 2>&1 || ( echo "[-] Oops, can't find 'llvm-config'. Install clang or set \$$LLVM_CONFIG or \$$PATH beforehand."; echo " (Sometimes, the binary will be named llvm-config-3.5 or something like that.)"; exit 1 ) + endif +else + @echo "[!] Note: using -fsanitize=trace-pc mode (this will fail with older LLVM)." +endif + @echo "[*] Checking for working '$(CC)'..." + @type $(CC) >/dev/null 2>&1 || ( echo "[-] Oops, can't find '$(CC)'. Make sure that it's in your \$$PATH (or set \$$CC and \$$CXX)."; exit 1 ) + @echo "[*] Checking for matching versions of '$(CC)' and '$(LLVM_CONFIG)'" +ifneq "$(CLANGVER)" "$(LLVMVER)" + @echo "[!] WARNING: we have llvm-config version $(LLVMVER) and a clang version $(CLANGVER)" + @echo "[!] Retrying with the clang compiler from llvm: CC=`llvm-config --bindir`/clang" +else + @echo "[*] We have llvm-config version $(LLVMVER) with a clang version $(CLANGVER), good." +endif + @echo "[*] Checking for '../afl-showmap'..." + @test -f ../afl-showmap || ( echo "[-] Oops, can't find '../afl-showmap'. Be sure to compile AFL first."; exit 1 ) + @echo "[+] All set and ready to build." + +afl-common.o: ../src/afl-common.c + $(CC) $(CFLAGS) -c $< -o $@ $(LDFLAGS) + +../afl-clang-fast: afl-clang-fast.c afl-common.o | test_deps + $(CC) $(CFLAGS) $< afl-common.o -o $@ $(LDFLAGS) -DCFLAGS_OPT=\"$(CFLAGS_OPT)\" + ln -sf afl-clang-fast ../afl-clang-fast++ +ifneq "$(AFL_CLANG_FLTO)" "" +ifeq "$(LLVM_LTO)" "1" + ln -sf afl-clang-fast ../afl-clang-lto + ln -sf afl-clang-fast ../afl-clang-lto++ +endif +endif + +../afl-ld: afl-ld.c +ifneq "$(AFL_CLANG_FLTO)" "" +ifeq "$(LLVM_LTO)" "1" + $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) + ln -sf afl-ld ../ld + @rm -f .test-instr + @-export AFL_QUIET=1 AFL_PATH=.. PATH="..:$(PATH)" ; ../afl-clang-lto -Wl,--afl -o .test-instr ../test-instr.c && echo "[+] afl-clang-lto and afl-ld seem to work fine :)" || echo "[!] WARNING: clang seems to have a hardcoded "'/bin/ld'" - check README.lto" + @rm -f .test-instr +endif +endif +../libLLVMInsTrim.so: LLVMInsTrim.so.cc MarkNodes.cc | test_deps + -$(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) + +../afl-llvm-pass.so: afl-llvm-pass.so.cc | test_deps +ifeq "$(LLVM_MIN_4_0_1)" "0" + $(info [!] N-gram branch coverage instrumentation is not available for llvm version $(LLVMVER)) +endif + $(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) + +../afl-llvm-lto-whitelist.so: afl-llvm-lto-whitelist.so.cc +ifeq "$(LLVM_LTO)" "1" + $(CXX) $(CLANG_CFL) -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) +endif + +../afl-llvm-lto-instrumentation.so: afl-llvm-lto-instrumentation.so.cc MarkNodes.cc +ifeq "$(LLVM_LTO)" "1" + $(CXX) $(CLANG_CFL) -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) +endif + +# laf +../split-switches-pass.so: split-switches-pass.so.cc | test_deps + $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) +../compare-transform-pass.so: compare-transform-pass.so.cc | test_deps + $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) +../split-compares-pass.so: split-compares-pass.so.cc | test_deps + $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) +# /laf + +../cmplog-routines-pass.so: cmplog-routines-pass.cc | test_deps + $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) + +../cmplog-instructions-pass.so: cmplog-instructions-pass.cc | test_deps + $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) + +../afl-llvm-rt.o: afl-llvm-rt.o.c | test_deps + $(CC) $(CFLAGS) -fPIC -c $< -o $@ + +../afl-llvm-rt-32.o: afl-llvm-rt.o.c | test_deps + @printf "[*] Building 32-bit variant of the runtime (-m32)... " + @$(CC) $(CFLAGS) -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi + +../afl-llvm-rt-64.o: afl-llvm-rt.o.c | test_deps + @printf "[*] Building 64-bit variant of the runtime (-m64)... " + @$(CC) $(CFLAGS) -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi + +test_build: $(PROGS) + @echo "[*] Testing the CC wrapper and instrumentation output..." + unset AFL_USE_ASAN AFL_USE_MSAN AFL_INST_RATIO; AFL_QUIET=1 AFL_PATH=. AFL_CC=$(CC) AFL_LLVM_LAF_SPLIT_SWITCHES=1 AFL_LLVM_LAF_TRANSFORM_COMPARES=1 AFL_LLVM_LAF_SPLIT_COMPARES=1 ../afl-clang-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) + ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr0 ./test-instr < /dev/null + echo 1 | ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr1 ./test-instr + @rm -f test-instr + @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi + @echo "[+] All right, the instrumentation seems to be working!" + +all_done: test_build + @echo "[+] All done! You can now use '../afl-clang-fast' to compile programs." + +.NOTPARALLEL: clean + +install: all + install -d -m 755 $${DESTDIR}$(BIN_PATH) $${DESTDIR}$(HELPER_PATH) $${DESTDIR}$(DOC_PATH) $${DESTDIR}$(MISC_PATH) +ifndef AFL_TRACE_PC + if [ -f ../afl-clang-fast -a -f ../libLLVMInsTrim.so -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../libLLVMInsTrim.so ../afl-llvm-pass.so ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi + if [ -f afl-clang-lto -a -f afl-ld ]; then set -e; install -m 755 afl-clang-lto $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto++; install -m 755 afl-ld $${DESTDIR}$(HELPER_PATH); ln -sf afl-ld $${DESTDIR}$(HELPER_PATH)/ld; install -m 755 afl-llvm-lto-instrumentation.so $${DESTDIR}$(HELPER_PATH); install -m 755 afl-llvm-lto-whitelist.so $${DESTDIR}$(HELPER_PATH); fi +else + if [ -f ../afl-clang-fast -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi +endif + if [ -f ../afl-llvm-rt-32.o ]; then set -e; install -m 755 ../afl-llvm-rt-32.o $${DESTDIR}$(HELPER_PATH); fi + if [ -f ../afl-llvm-rt-64.o ]; then set -e; install -m 755 ../afl-llvm-rt-64.o $${DESTDIR}$(HELPER_PATH); fi + if [ -f ../compare-transform-pass.so ]; then set -e; install -m 755 ../compare-transform-pass.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f ../split-compares-pass.so ]; then set -e; install -m 755 ../split-compares-pass.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f ../split-switches-pass.so ]; then set -e; install -m 755 ../split-switches-pass.so $${DESTDIR}$(HELPER_PATH); fi + if [ -f ../cmplog-instructions-pass.so ]; then set -e; install -m 755 ../cmplog-*-pass.so $${DESTDIR}$(HELPER_PATH); fi + set -e; if [ -f ../afl-clang-fast ] ; then ln -sf ../afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf ../afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf ../afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf ../afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi + install -m 644 README.*.md $${DESTDIR}$(DOC_PATH)/ + install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.llvm_mode.md + +vpath % .. +%.8: % + @echo .TH $* 8 `date "+%Y-%m-%d"` "afl++" > ../$@ + @echo .SH NAME >> ../$@ + @echo .B $* >> ../$@ + @echo >> ../$@ + @echo .SH SYNOPSIS >> ../$@ + @../$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> ../$@ + @echo >> ../$@ + @echo .SH OPTIONS >> ../$@ + @echo .nf >> ../$@ + @../$* -h 2>&1 | tail -n +4 >> ../$@ + @echo >> ../$@ + @echo .SH AUTHOR >> ../$@ + @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> ../$@ + @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> ../$@ + @echo >> ../$@ + @echo .SH LICENSE >> ../$@ + @echo Apache License Version 2.0, January 2004 >> ../$@ + ln -sf afl-clang-fast.8 ../afl-clang-fast++.8 +ifneq "$(AFL_CLANG_FLTO)" "" +ifeq "$(LLVM_LTO)" "1" + ln -sf afl-clang-fast.8 ../afl-clang-lto.8 + ln -sf afl-clang-fast.8 ../afl-clang-lto++.8 +endif +endif + +clean: + rm -f *.o *.so *~ a.out core core.[1-9][0-9]* .test2 test-instr .test-instr0 .test-instr1 *.dwo + rm -f $(PROGS) afl-common.o ../afl-clang-fast++ ../afl-clang-lto ../afl-clang-lto++ ../afl-clang*.8 ../ld diff --git a/llvm_mode/Makefile b/llvm_mode/Makefile index 006d115d..0b306dde 100644 --- a/llvm_mode/Makefile +++ b/llvm_mode/Makefile @@ -1,375 +1,2 @@ -# -# american fuzzy lop++ - LLVM instrumentation -# ----------------------------------------- -# -# Written by Laszlo Szekeres <lszekeres@google.com> and -# Michal Zalewski -# -# LLVM integration design comes from Laszlo Szekeres. -# -# Copyright 2015, 2016 Google Inc. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -# For Heiko: -#TEST_MMAP=1 -HASH=\# - -PREFIX ?= /usr/local -HELPER_PATH ?= $(PREFIX)/lib/afl -BIN_PATH ?= $(PREFIX)/bin -DOC_PATH ?= $(PREFIX)/share/doc/afl -MISC_PATH ?= $(PREFIX)/share/afl -MAN_PATH ?= $(PREFIX)/man/man8 - -VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2) - -ifeq "$(shell uname)" "OpenBSD" - LLVM_CONFIG ?= $(BIN_PATH)/llvm-config - HAS_OPT = $(shell test -x $(BIN_PATH)/opt && echo 0 || echo 1) - ifeq "$(HAS_OPT)" "1" - $(error llvm_mode needs a complete llvm installation (versions 3.8.0 up to 11) -> e.g. "pkg_add llvm-7.0.1p9") - endif -else - LLVM_CONFIG ?= llvm-config -endif - -LLVMVER = $(shell $(LLVM_CONFIG) --version 2>/dev/null ) -LLVM_UNSUPPORTED = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^3\.[0-7]|^1[2-9]' && echo 1 || echo 0 ) -LLVM_NEW_API = $(shell $(LLVM_CONFIG) --version 2>/dev/null | egrep -q '^1[0-9]' && echo 1 || echo 0 ) -LLVM_MAJOR = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/\..*//') -LLVM_BINDIR = $(shell $(LLVM_CONFIG) --bindir 2>/dev/null) -LLVM_STDCXX = gnu++11 -LLVM_APPLE = $(shell clang -v 2>&1 | grep -iq apple && echo 1 || echo 0) -LLVM_LTO = 0 - -ifeq "$(LLVMVER)" "" - $(warning [!] llvm_mode needs llvm-config, which was not found) -endif - -ifeq "$(LLVM_UNSUPPORTED)" "1" - $(warning llvm_mode only supports llvm versions 3.8.0 up to 11) -endif - -ifeq "$(LLVM_MAJOR)" "9" - $(info [+] llvm_mode detected llvm 9, enabling neverZero implementation) - $(info [+] llvm_mode detected llvm 9, enabling afl-clang-lto LTO implementation) - LLVM_LTO = 1 -endif - -ifeq "$(LLVM_NEW_API)" "1" - $(info [+] llvm_mode detected llvm 10+, enabling neverZero implementation and c++14) - $(info [+] llvm_mode detected llvm 9, enabling afl-clang-lto LTO implementation) - LLVM_STDCXX = c++14 - LLVM_LTO = 1 -endif - -ifeq "$(LLVM_LTO)" "0" - $(info [+] llvm_mode detected llvm < 9, afl-clang-lto LTO will not be build.) -endif - -ifeq "$(LLVM_APPLE)" "1" - $(warning llvm_mode will not compile with Xcode clang...) -endif - -# We were using llvm-config --bindir to get the location of clang, but -# this seems to be busted on some distros, so using the one in $PATH is -# probably better. - -CC = $(LLVM_BINDIR)/clang -CXX = $(LLVM_BINDIR)/clang++ - -ifeq "$(shell test -e $(CC) || echo 1 )" "1" - # llvm-config --bindir may not providing a valid path, so ... - ifeq "$(shell test -e '$(BIN_DIR)/clang' && echo 1)" "1" - # we found one in the local install directory, lets use these - CC = $(BIN_DIR)/clang - CXX = $(BIN_DIR)/clang++ - else - # hope for the best - $(warning we have trouble finding clang/clang++ - llvm-config is not helping us) - CC = clang - CXX = clang++ - endif -endif - -# sanity check. -# Are versions of clang --version and llvm-config --version equal? -CLANGVER = $(shell $(CC) --version | sed -E -ne '/^.*version\ ([0-9]\.[0-9]\.[0-9]).*/s//\1/p') - -ifneq "$(CLANGVER)" "$(LLVMVER)" - CC = $(shell $(LLVM_CONFIG) --bindir)/clang - CXX = $(shell $(LLVM_CONFIG) --bindir)/clang++ -endif - -# After we set CC/CXX we can start makefile magic tests - -ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -march=native -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS_OPT = -march=native -endif - -ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -flto=full -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FLTO ?= -flto=full -else - ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -flto=thin -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FLTO ?= -flto=thin - else - ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -flto -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - AFL_CLANG_FLTO ?= -flto - endif - endif -endif - -ifneq "$(AFL_CLANG_FLTO)" "" -ifeq "$(AFL_REAL_LD)" "" - AFL_REAL_LD = $(shell readlink /bin/ld 2>/dev/null) - ifeq "$(AFL_REAL_LD)" "" - AFL_REAL_LD = $(shell readlink /usr/bin/ld 2>/dev/null) - endif -endif -endif - -CFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2 -override CFLAGS = -Wall \ - -g -Wno-pointer-sign -I ../include/ \ - -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ - -DLLVM_BINDIR=\"$(LLVM_BINDIR)\" -DVERSION=\"$(VERSION)\" \ - -DLLVM_VERSION=\"$(LLVMVER)\" -DAFL_CLANG_FLTO=\"$(AFL_CLANG_FLTO)\" \ - -DAFL_REAL_LD=\"$(AFL_REAL_LD)\" -Wno-unused-function -ifdef AFL_TRACE_PC - CFLAGS += -DUSE_TRACE_PC=1 -endif - -CXXFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2 -override CXXFLAGS += -Wall -g -I ../include/ \ - -DVERSION=\"$(VERSION)\" -Wno-variadic-macros - -CLANG_CFL = `$(LLVM_CONFIG) --cxxflags` -Wl,-znodelete -fno-rtti -fpic $(CXXFLAGS) -CLANG_LFL = `$(LLVM_CONFIG) --ldflags` $(LDFLAGS) - - -# User teor2345 reports that this is required to make things work on MacOS X. -ifeq "$(shell uname)" "Darwin" - CLANG_LFL += -Wl,-flat_namespace -Wl,-undefined,suppress -endif - -ifeq "$(shell uname)" "OpenBSD" - CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so -endif - -ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -fuse-ld=`command -v ld` -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS += -DAFL_CLANG_FUSELD=1 -endif - -ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" - SHMAT_OK=1 -else - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS += -lrt -endif - -ifeq "$(TEST_MMAP)" "1" - SHMAT_OK=0 - CFLAGS+=-DUSEMMAP=1 - LDFLAGS += -lrt -endif - -ifndef AFL_TRACE_PC - PROGS = ../afl-clang-fast ../afl-ld ../afl-llvm-pass.so ../afl-llvm-lto-whitelist.so ../afl-llvm-lto-instrumentation.so ../libLLVMInsTrim.so ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so -else - PROGS = ../afl-clang-fast ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so -endif - -# If prerequisites are not given, warn, do not build anything, and exit with code 0 -ifeq "$(LLVMVER)" "" - NO_BUILD = 1 -endif - -ifneq "$(LLVM_UNSUPPORTED)$(LLVM_APPLE)" "00" - NO_BUILD = 1 -endif - -ifeq "$(NO_BUILD)" "1" - TARGETS = no_build -else - TARGETS = test_shm test_deps $(PROGS) afl-clang-fast.8 test_build all_done -endif - -LLVM_MIN_4_0_1 = $(shell awk 'function tonum(ver, a) {split(ver,a,"."); return a[1]*1000000+a[2]*1000+a[3]} BEGIN { exit tonum(ARGV[1]) >= tonum(ARGV[2]) }' $(LLVMVER) 4.0.1; echo $$?) - -all: $(TARGETS) - -ifeq "$(SHMAT_OK)" "1" - -test_shm: - @echo "[+] shmat seems to be working." - @rm -f .test2 - -else - -test_shm: - @echo "[-] shmat seems not to be working, switching to mmap implementation" - -endif - -no_build: - @printf "%b\\n" "\\033[0;31mPrerequisites are not met, skipping build llvm_mode\\033[0m" - -test_deps: -ifndef AFL_TRACE_PC - @echo "[*] Checking for working 'llvm-config'..." - ifneq "$(LLVM_APPLE)" "1" - @type $(LLVM_CONFIG) >/dev/null 2>&1 || ( echo "[-] Oops, can't find 'llvm-config'. Install clang or set \$$LLVM_CONFIG or \$$PATH beforehand."; echo " (Sometimes, the binary will be named llvm-config-3.5 or something like that.)"; exit 1 ) - endif -else - @echo "[!] Note: using -fsanitize=trace-pc mode (this will fail with older LLVM)." -endif - @echo "[*] Checking for working '$(CC)'..." - @type $(CC) >/dev/null 2>&1 || ( echo "[-] Oops, can't find '$(CC)'. Make sure that it's in your \$$PATH (or set \$$CC and \$$CXX)."; exit 1 ) - @echo "[*] Checking for matching versions of '$(CC)' and '$(LLVM_CONFIG)'" -ifneq "$(CLANGVER)" "$(LLVMVER)" - @echo "[!] WARNING: we have llvm-config version $(LLVMVER) and a clang version $(CLANGVER)" - @echo "[!] Retrying with the clang compiler from llvm: CC=`llvm-config --bindir`/clang" -else - @echo "[*] We have llvm-config version $(LLVMVER) with a clang version $(CLANGVER), good." -endif - @echo "[*] Checking for '../afl-showmap'..." - @test -f ../afl-showmap || ( echo "[-] Oops, can't find '../afl-showmap'. Be sure to compile AFL first."; exit 1 ) - @echo "[+] All set and ready to build." - -afl-common.o: ../src/afl-common.c - $(CC) $(CFLAGS) -c $< -o $@ $(LDFLAGS) - -../afl-clang-fast: afl-clang-fast.c afl-common.o | test_deps - $(CC) $(CFLAGS) $< afl-common.o -o $@ $(LDFLAGS) -DCFLAGS_OPT=\"$(CFLAGS_OPT)\" - ln -sf afl-clang-fast ../afl-clang-fast++ -ifneq "$(AFL_CLANG_FLTO)" "" -ifeq "$(LLVM_LTO)" "1" - ln -sf afl-clang-fast ../afl-clang-lto - ln -sf afl-clang-fast ../afl-clang-lto++ -endif -endif - -../afl-ld: afl-ld.c -ifneq "$(AFL_CLANG_FLTO)" "" -ifeq "$(LLVM_LTO)" "1" - $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) - ln -sf afl-ld ../ld - @rm -f .test-instr - @-export AFL_QUIET=1 AFL_PATH=.. PATH="..:$(PATH)" ; ../afl-clang-lto -Wl,--afl -o .test-instr ../test-instr.c && echo "[+] afl-clang-lto and afl-ld seem to work fine :)" || echo "[!] WARNING: clang seems to have a hardcoded "'/bin/ld'" - check README.lto" - @rm -f .test-instr -endif -endif -../libLLVMInsTrim.so: LLVMInsTrim.so.cc MarkNodes.cc | test_deps - -$(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) - -../afl-llvm-pass.so: afl-llvm-pass.so.cc | test_deps -ifeq "$(LLVM_MIN_4_0_1)" "0" - $(info [!] N-gram branch coverage instrumentation is not available for llvm version $(LLVMVER)) -endif - $(CXX) $(CLANG_CFL) -DLLVMInsTrim_EXPORTS -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) - -../afl-llvm-lto-whitelist.so: afl-llvm-lto-whitelist.so.cc -ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CFL) -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< -o $@ $(CLANG_LFL) -endif - -../afl-llvm-lto-instrumentation.so: afl-llvm-lto-instrumentation.so.cc MarkNodes.cc -ifeq "$(LLVM_LTO)" "1" - $(CXX) $(CLANG_CFL) -Wno-writable-strings -fno-rtti -fPIC -std=$(LLVM_STDCXX) -shared $< MarkNodes.cc -o $@ $(CLANG_LFL) -endif - -# laf -../split-switches-pass.so: split-switches-pass.so.cc | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) -../compare-transform-pass.so: compare-transform-pass.so.cc | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) -../split-compares-pass.so: split-compares-pass.so.cc | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) -# /laf - -../cmplog-routines-pass.so: cmplog-routines-pass.cc | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) - -../cmplog-instructions-pass.so: cmplog-instructions-pass.cc | test_deps - $(CXX) $(CLANG_CFL) -shared $< -o $@ $(CLANG_LFL) - -../afl-llvm-rt.o: afl-llvm-rt.o.c | test_deps - $(CC) $(CFLAGS) -fPIC -c $< -o $@ - -../afl-llvm-rt-32.o: afl-llvm-rt.o.c | test_deps - @printf "[*] Building 32-bit variant of the runtime (-m32)... " - @$(CC) $(CFLAGS) -m32 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi - -../afl-llvm-rt-64.o: afl-llvm-rt.o.c | test_deps - @printf "[*] Building 64-bit variant of the runtime (-m64)... " - @$(CC) $(CFLAGS) -m64 -fPIC -c $< -o $@ 2>/dev/null; if [ "$$?" = "0" ]; then echo "success!"; else echo "failed (that's fine)"; fi - -test_build: $(PROGS) - @echo "[*] Testing the CC wrapper and instrumentation output..." - unset AFL_USE_ASAN AFL_USE_MSAN AFL_INST_RATIO; AFL_QUIET=1 AFL_PATH=. AFL_CC=$(CC) AFL_LLVM_LAF_SPLIT_SWITCHES=1 AFL_LLVM_LAF_TRANSFORM_COMPARES=1 AFL_LLVM_LAF_SPLIT_COMPARES=1 ../afl-clang-fast $(CFLAGS) ../test-instr.c -o test-instr $(LDFLAGS) - ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr0 ./test-instr < /dev/null - echo 1 | ASAN_OPTIONS=detect_leaks=0 ../afl-showmap -m none -q -o .test-instr1 ./test-instr - @rm -f test-instr - @cmp -s .test-instr0 .test-instr1; DR="$$?"; rm -f .test-instr0 .test-instr1; if [ "$$DR" = "0" ]; then echo; echo "Oops, the instrumentation does not seem to be behaving correctly!"; echo; echo "Please post to https://github.com/AFLplusplus/AFLplusplus/issues to troubleshoot the issue."; echo; exit 1; fi - @echo "[+] All right, the instrumentation seems to be working!" - -all_done: test_build - @echo "[+] All done! You can now use '../afl-clang-fast' to compile programs." - -.NOTPARALLEL: clean - -install: all - install -d -m 755 $${DESTDIR}$(BIN_PATH) $${DESTDIR}$(HELPER_PATH) $${DESTDIR}$(DOC_PATH) $${DESTDIR}$(MISC_PATH) -ifndef AFL_TRACE_PC - if [ -f ../afl-clang-fast -a -f ../libLLVMInsTrim.so -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../libLLVMInsTrim.so ../afl-llvm-pass.so ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f afl-clang-lto -a -f afl-ld ]; then set -e; install -m 755 afl-clang-lto $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto++; install -m 755 afl-ld $${DESTDIR}$(HELPER_PATH); ln -sf afl-ld $${DESTDIR}$(HELPER_PATH)/ld; install -m 755 afl-llvm-lto-instrumentation.so $${DESTDIR}$(HELPER_PATH); install -m 755 afl-llvm-lto-whitelist.so $${DESTDIR}$(HELPER_PATH); fi -else - if [ -f ../afl-clang-fast -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi -endif - if [ -f ../afl-llvm-rt-32.o ]; then set -e; install -m 755 ../afl-llvm-rt-32.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../afl-llvm-rt-64.o ]; then set -e; install -m 755 ../afl-llvm-rt-64.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../compare-transform-pass.so ]; then set -e; install -m 755 ../compare-transform-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../split-compares-pass.so ]; then set -e; install -m 755 ../split-compares-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../split-switches-pass.so ]; then set -e; install -m 755 ../split-switches-pass.so $${DESTDIR}$(HELPER_PATH); fi - if [ -f ../cmplog-instructions-pass.so ]; then set -e; install -m 755 ../cmplog-*-pass.so $${DESTDIR}$(HELPER_PATH); fi - set -e; if [ -f ../afl-clang-fast ] ; then ln -sf ../afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf ../afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang++ ; else ln -sf ../afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang ; ln -sf ../afl-gcc $${DESTDIR}$(BIN_PATH)/afl-clang++; fi - install -m 644 README.*.md $${DESTDIR}$(DOC_PATH)/ - install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.llvm_mode.md - -vpath % .. -%.8: % - @echo .TH $* 8 `date "+%Y-%m-%d"` "afl++" > ../$@ - @echo .SH NAME >> ../$@ - @echo .B $* >> ../$@ - @echo >> ../$@ - @echo .SH SYNOPSIS >> ../$@ - @../$* -h 2>&1 | head -n 3 | tail -n 1 | sed 's/^\.\///' >> ../$@ - @echo >> ../$@ - @echo .SH OPTIONS >> ../$@ - @echo .nf >> ../$@ - @../$* -h 2>&1 | tail -n +4 >> ../$@ - @echo >> ../$@ - @echo .SH AUTHOR >> ../$@ - @echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> ../$@ - @echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> ../$@ - @echo >> ../$@ - @echo .SH LICENSE >> ../$@ - @echo Apache License Version 2.0, January 2004 >> ../$@ - ln -sf afl-clang-fast.8 ../afl-clang-fast++.8 -ifneq "$(AFL_CLANG_FLTO)" "" -ifeq "$(LLVM_LTO)" "1" - ln -sf afl-clang-fast.8 ../afl-clang-lto.8 - ln -sf afl-clang-fast.8 ../afl-clang-lto++.8 -endif -endif - -clean: - rm -f *.o *.so *~ a.out core core.[1-9][0-9]* .test2 test-instr .test-instr0 .test-instr1 *.dwo - rm -f $(PROGS) afl-common.o ../afl-clang-fast++ ../afl-clang-lto ../afl-clang-lto++ ../afl-clang*.8 ../ld +all: + @echo please use GNU make, thanks! diff --git a/qemu_mode/libcompcov/GNUmakefile b/qemu_mode/libcompcov/GNUmakefile new file mode 100644 index 00000000..f06ac2af --- /dev/null +++ b/qemu_mode/libcompcov/GNUmakefile @@ -0,0 +1,44 @@ +# +# american fuzzy lop++ - libcompcov +# -------------------------------- +# +# Written by Andrea Fioraldi <andreafioraldi@gmail.com> +# +# Copyright 2019-2020 Andrea Fioraldi. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +PREFIX ?= /usr/local +HELPER_PATH = $(PREFIX)/lib/afl +DOC_PATH ?= $(PREFIX)/share/doc/afl +MAN_PATH ?= $(PREFIX)/man/man8 + +VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2) + +CFLAGS ?= -O3 -funroll-loops -I ../../include/ +CFLAGS += -Wall -Wno-unused-result -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign +LDFLAGS += -ldl + +all: libcompcov.so + +libcompcov.so: libcompcov.so.c ../../config.h + $(CC) $(CFLAGS) -shared -fPIC $< -o ../../$@ $(LDFLAGS) + +.NOTPARALLEL: clean + +clean: + rm -f *.o *.so *~ a.out core core.[1-9][0-9]* + rm -f ../../libcompcov.so compcovtest + +compcovtest: compcovtest.cc + $(CXX) -std=c++11 $< -o $@ + +install: all + install -m 755 ../../libcompcov.so $${DESTDIR}$(HELPER_PATH) + install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.compcov.md + diff --git a/qemu_mode/libcompcov/Makefile b/qemu_mode/libcompcov/Makefile index f06ac2af..0b306dde 100644 --- a/qemu_mode/libcompcov/Makefile +++ b/qemu_mode/libcompcov/Makefile @@ -1,44 +1,2 @@ -# -# american fuzzy lop++ - libcompcov -# -------------------------------- -# -# Written by Andrea Fioraldi <andreafioraldi@gmail.com> -# -# Copyright 2019-2020 Andrea Fioraldi. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -PREFIX ?= /usr/local -HELPER_PATH = $(PREFIX)/lib/afl -DOC_PATH ?= $(PREFIX)/share/doc/afl -MAN_PATH ?= $(PREFIX)/man/man8 - -VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2) - -CFLAGS ?= -O3 -funroll-loops -I ../../include/ -CFLAGS += -Wall -Wno-unused-result -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign -LDFLAGS += -ldl - -all: libcompcov.so - -libcompcov.so: libcompcov.so.c ../../config.h - $(CC) $(CFLAGS) -shared -fPIC $< -o ../../$@ $(LDFLAGS) - -.NOTPARALLEL: clean - -clean: - rm -f *.o *.so *~ a.out core core.[1-9][0-9]* - rm -f ../../libcompcov.so compcovtest - -compcovtest: compcovtest.cc - $(CXX) -std=c++11 $< -o $@ - -install: all - install -m 755 ../../libcompcov.so $${DESTDIR}$(HELPER_PATH) - install -m 644 -T README.md $${DESTDIR}$(DOC_PATH)/README.compcov.md - +all: + @echo please use GNU make, thanks! diff --git a/qemu_mode/unsigaction/GNUmakefile b/qemu_mode/unsigaction/GNUmakefile new file mode 100644 index 00000000..31fa8c55 --- /dev/null +++ b/qemu_mode/unsigaction/GNUmakefile @@ -0,0 +1,34 @@ +# +# american fuzzy lop++ - unsigaction +# -------------------------------- +# +# Written by Andrea Fioraldi <andreafioraldi@gmail.com> +# +# Copyright 2019-2020 Andrea Fioraldi. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# + +ifndef AFL_NO_X86 + +all: lib_i386 lib_amd64 + +lib_i386: + @$(CC) -m32 -fPIC -shared unsigaction.c -o unsigaction32.so 2>/dev/null ; if [ "$$?" = "0" ]; then echo "unsigaction32 build success"; else echo "unsigaction32 build failure (that's fine)"; fi + +lib_amd64: + $(CC) -fPIC -shared unsigaction.c -o unsigaction64.so + +clean: + rm -f unsigaction32.so unsigaction64.so + +else + +all: + @echo "[!] Note: skipping compilation of unsigaction (AFL_NO_X86 set)." + +endif diff --git a/qemu_mode/unsigaction/Makefile b/qemu_mode/unsigaction/Makefile index 31fa8c55..0b306dde 100644 --- a/qemu_mode/unsigaction/Makefile +++ b/qemu_mode/unsigaction/Makefile @@ -1,34 +1,2 @@ -# -# american fuzzy lop++ - unsigaction -# -------------------------------- -# -# Written by Andrea Fioraldi <andreafioraldi@gmail.com> -# -# Copyright 2019-2020 Andrea Fioraldi. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# - -ifndef AFL_NO_X86 - -all: lib_i386 lib_amd64 - -lib_i386: - @$(CC) -m32 -fPIC -shared unsigaction.c -o unsigaction32.so 2>/dev/null ; if [ "$$?" = "0" ]; then echo "unsigaction32 build success"; else echo "unsigaction32 build failure (that's fine)"; fi - -lib_amd64: - $(CC) -fPIC -shared unsigaction.c -o unsigaction64.so - -clean: - rm -f unsigaction32.so unsigaction64.so - -else - all: - @echo "[!] Note: skipping compilation of unsigaction (AFL_NO_X86 set)." - -endif + @echo please use GNU make, thanks! diff --git a/src/third_party/libradamsa/GNUmakefile b/src/third_party/libradamsa/GNUmakefile new file mode 100644 index 00000000..c5a78ead --- /dev/null +++ b/src/third_party/libradamsa/GNUmakefile @@ -0,0 +1,26 @@ +CUR_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST)))) + +all: libradamsa.so + +# These can be overriden: +CFLAGS ?= -march=native $(CFLAGS_FLTO) + +# These are required: (otherwise radamsa gets very very slooooow) +CFLAGS += -O3 -funroll-loops + +libradamsa.so: libradamsa.a + $(CC) $(CFLAGS) -shared libradamsa.a -o libradamsa.so + +libradamsa.a: libradamsa.c radamsa.h + @echo " ***************************************************************" + @echo " * Compiling libradamsa, wait some minutes (~3 on modern CPUs) *" + @echo " ***************************************************************" + $(CC) -fPIC $(CFLAGS) -I $(CUR_DIR) -o libradamsa.a -c libradamsa.c + +test: libradamsa.a libradamsa-test.c + $(CC) $(CFLAGS) -I $(CUR_DIR) -o libradamsa-test libradamsa-test.c libradamsa.a + ./libradamsa-test libradamsa-test.c | grep "library test passed" + rm /tmp/libradamsa-*.fuzz + +clean: + rm -f libradamsa.a libradamsa.so libradamsa-test diff --git a/src/third_party/libradamsa/Makefile b/src/third_party/libradamsa/Makefile index c5a78ead..0b306dde 100644 --- a/src/third_party/libradamsa/Makefile +++ b/src/third_party/libradamsa/Makefile @@ -1,26 +1,2 @@ -CUR_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST)))) - -all: libradamsa.so - -# These can be overriden: -CFLAGS ?= -march=native $(CFLAGS_FLTO) - -# These are required: (otherwise radamsa gets very very slooooow) -CFLAGS += -O3 -funroll-loops - -libradamsa.so: libradamsa.a - $(CC) $(CFLAGS) -shared libradamsa.a -o libradamsa.so - -libradamsa.a: libradamsa.c radamsa.h - @echo " ***************************************************************" - @echo " * Compiling libradamsa, wait some minutes (~3 on modern CPUs) *" - @echo " ***************************************************************" - $(CC) -fPIC $(CFLAGS) -I $(CUR_DIR) -o libradamsa.a -c libradamsa.c - -test: libradamsa.a libradamsa-test.c - $(CC) $(CFLAGS) -I $(CUR_DIR) -o libradamsa-test libradamsa-test.c libradamsa.a - ./libradamsa-test libradamsa-test.c | grep "library test passed" - rm /tmp/libradamsa-*.fuzz - -clean: - rm -f libradamsa.a libradamsa.so libradamsa-test +all: + @echo please use GNU make, thanks! diff --git a/unicorn_mode/samples/c/GNUmakefile b/unicorn_mode/samples/c/GNUmakefile new file mode 100644 index 00000000..fe100490 --- /dev/null +++ b/unicorn_mode/samples/c/GNUmakefile @@ -0,0 +1,42 @@ +# UnicornAFL Usage +# Original Unicorn Example Makefile by Nguyen Anh Quynh <aquynh@gmail.com>, 2015 +# Adapted for AFL++ by domenukk <domenukk@gmail.com>, 2020 + +UNAME_S := $(shell uname -s) + +LIBDIR = ../../unicornafl +BIN_EXT = +AR_EXT = a + +# Verbose output? +V ?= 0 + +CFLAGS += -Wall -Werror -I../../unicornafl/include + +LDFLAGS += -L$(LIBDIR) -lpthread -lm +ifeq ($(UNAME_S), Linux) +LDFLAGS += -lrt +endif + +ifneq ($(CROSS),) +CC = $(CROSS)gcc +endif + +.PHONY: all clean + +all: harness + +clean: + rm -rf *.o harness harness-debug + +harness.o: harness.c ../../unicornafl/include/unicorn/*.h + ${CC} ${CFLAGS} -O3 -c $< + +harness-debug.o: harness.c ../../unicornafl/include/unicorn/*.h + ${CC} ${CFLAGS} -g -c $< -o $@ + +harness: harness.o + ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o $@ + +debug: harness-debug.o + ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o harness-debug diff --git a/unicorn_mode/samples/c/Makefile b/unicorn_mode/samples/c/Makefile index fe100490..0b306dde 100644 --- a/unicorn_mode/samples/c/Makefile +++ b/unicorn_mode/samples/c/Makefile @@ -1,42 +1,2 @@ -# UnicornAFL Usage -# Original Unicorn Example Makefile by Nguyen Anh Quynh <aquynh@gmail.com>, 2015 -# Adapted for AFL++ by domenukk <domenukk@gmail.com>, 2020 - -UNAME_S := $(shell uname -s) - -LIBDIR = ../../unicornafl -BIN_EXT = -AR_EXT = a - -# Verbose output? -V ?= 0 - -CFLAGS += -Wall -Werror -I../../unicornafl/include - -LDFLAGS += -L$(LIBDIR) -lpthread -lm -ifeq ($(UNAME_S), Linux) -LDFLAGS += -lrt -endif - -ifneq ($(CROSS),) -CC = $(CROSS)gcc -endif - -.PHONY: all clean - -all: harness - -clean: - rm -rf *.o harness harness-debug - -harness.o: harness.c ../../unicornafl/include/unicorn/*.h - ${CC} ${CFLAGS} -O3 -c $< - -harness-debug.o: harness.c ../../unicornafl/include/unicorn/*.h - ${CC} ${CFLAGS} -g -c $< -o $@ - -harness: harness.o - ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o $@ - -debug: harness-debug.o - ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o harness-debug +all: + @echo please use GNU make, thanks! diff --git a/unicorn_mode/samples/persistent/GNUmakefile b/unicorn_mode/samples/persistent/GNUmakefile new file mode 100644 index 00000000..fe100490 --- /dev/null +++ b/unicorn_mode/samples/persistent/GNUmakefile @@ -0,0 +1,42 @@ +# UnicornAFL Usage +# Original Unicorn Example Makefile by Nguyen Anh Quynh <aquynh@gmail.com>, 2015 +# Adapted for AFL++ by domenukk <domenukk@gmail.com>, 2020 + +UNAME_S := $(shell uname -s) + +LIBDIR = ../../unicornafl +BIN_EXT = +AR_EXT = a + +# Verbose output? +V ?= 0 + +CFLAGS += -Wall -Werror -I../../unicornafl/include + +LDFLAGS += -L$(LIBDIR) -lpthread -lm +ifeq ($(UNAME_S), Linux) +LDFLAGS += -lrt +endif + +ifneq ($(CROSS),) +CC = $(CROSS)gcc +endif + +.PHONY: all clean + +all: harness + +clean: + rm -rf *.o harness harness-debug + +harness.o: harness.c ../../unicornafl/include/unicorn/*.h + ${CC} ${CFLAGS} -O3 -c $< + +harness-debug.o: harness.c ../../unicornafl/include/unicorn/*.h + ${CC} ${CFLAGS} -g -c $< -o $@ + +harness: harness.o + ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o $@ + +debug: harness-debug.o + ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o harness-debug diff --git a/unicorn_mode/samples/persistent/Makefile b/unicorn_mode/samples/persistent/Makefile index fe100490..0b306dde 100644 --- a/unicorn_mode/samples/persistent/Makefile +++ b/unicorn_mode/samples/persistent/Makefile @@ -1,42 +1,2 @@ -# UnicornAFL Usage -# Original Unicorn Example Makefile by Nguyen Anh Quynh <aquynh@gmail.com>, 2015 -# Adapted for AFL++ by domenukk <domenukk@gmail.com>, 2020 - -UNAME_S := $(shell uname -s) - -LIBDIR = ../../unicornafl -BIN_EXT = -AR_EXT = a - -# Verbose output? -V ?= 0 - -CFLAGS += -Wall -Werror -I../../unicornafl/include - -LDFLAGS += -L$(LIBDIR) -lpthread -lm -ifeq ($(UNAME_S), Linux) -LDFLAGS += -lrt -endif - -ifneq ($(CROSS),) -CC = $(CROSS)gcc -endif - -.PHONY: all clean - -all: harness - -clean: - rm -rf *.o harness harness-debug - -harness.o: harness.c ../../unicornafl/include/unicorn/*.h - ${CC} ${CFLAGS} -O3 -c $< - -harness-debug.o: harness.c ../../unicornafl/include/unicorn/*.h - ${CC} ${CFLAGS} -g -c $< -o $@ - -harness: harness.o - ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o $@ - -debug: harness-debug.o - ${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o harness-debug +all: + @echo please use GNU make, thanks! |