diff options
| -rw-r--r-- | examples/aflpp_driver/GNUmakefile | 10 | ||||
| -rw-r--r-- | examples/aflpp_driver/aflpp_driver.cpp | 2 | ||||
| -rw-r--r-- | examples/aflpp_driver/aflpp_driver_test.cpp | 2 | ||||
| -rw-r--r-- | include/afl-prealloc.h | 2 | ||||
| -rw-r--r-- | include/alloc-inl.h | 6 | ||||
| -rw-r--r-- | include/hash.h | 4 | ||||
| -rw-r--r-- | src/afl-performance.c | 10 |
7 files changed, 22 insertions, 14 deletions
diff --git a/examples/aflpp_driver/GNUmakefile b/examples/aflpp_driver/GNUmakefile index bd568224..a993c8a9 100644 --- a/examples/aflpp_driver/GNUmakefile +++ b/examples/aflpp_driver/GNUmakefile @@ -18,8 +18,11 @@ libAFLDriver.a: aflpp_driver.o ar ru libAFLDriver.a aflpp_driver.o debug: + $(LLVM_BINDIR)clang++ -Wno-deprecated -I../../include $(FLAGS) -D_DEBUG=\"1\" -c -o afl-performance.o ../../src/afl-performance.c $(LLVM_BINDIR)clang++ -I../../include -D_DEBUG=\"1\" -g -stdlib=libc++ -funroll-loops -std=c++11 -c aflpp_driver.cpp - ar ru libAFLDriver.a aflpp_driver.o + #$(LLVM_BINDIR)clang++ -S -emit-llvm -Wno-deprecated -I../../include $(FLAGS) -D_DEBUG=\"1\" -c -o afl-performance.ll ../../src/afl-performance.c + #$(LLVM_BINDIR)clang++ -S -emit-llvm -I../../include -D_DEBUG=\"1\" -g -stdlib=libc++ -funroll-loops -std=c++11 -c aflpp_driver.cpp + ar ru libAFLDriver.a afl-performance.o aflpp_driver.o aflpp_qemu_driver.o: aflpp_qemu_driver.c $(LLVM_BINDIR)clang $(FLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c @@ -33,8 +36,9 @@ aflpp_qemu_driver_hook.so: aflpp_qemu_driver_hook.o aflpp_qemu_driver_hook.o: aflpp_qemu_driver_hook.c $(LLVM_BINDIR)clang -fPIC $(FLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c -test: libAFLDriver.a aflpp_driver_test.cpp - afl-clang-fast++ -I../../include -Wl,--allow-multiple-definition -stdlib=libc++ -funroll-loops -std=c++11 -o aflpp_driver_test aflpp_driver_test.cpp libAFLDriver.a +test: debug + #clang++ -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -stdlib=libc++ -funroll-loops -std=c++11 -o aflpp_driver_test.ll aflpp_driver_test.cpp + afl-clang-fast++ -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -stdlib=libc++ -funroll-loops -std=c++11 -o aflpp_driver_test aflpp_driver_test.cpp libAFLDriver.a clean: rm -f *.o libAFLDriver*.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so *~ core aflpp_driver_test diff --git a/examples/aflpp_driver/aflpp_driver.cpp b/examples/aflpp_driver/aflpp_driver.cpp index a1eab178..d6163bdf 100644 --- a/examples/aflpp_driver/aflpp_driver.cpp +++ b/examples/aflpp_driver/aflpp_driver.cpp @@ -277,7 +277,7 @@ int main(int argc, char **argv) { int num_runs = 0; while (__afl_persistent_loop(N)) { #ifdef _DEBUG - fprintf(stderr, "CLIENT crc: %08x len: %u\n", hash64(__afl_fuzz_ptr, *__afl_fuzz_len, 0xa5b35705), *__afl_fuzz_len); + fprintf(stderr, "CLIENT crc: %016llx len: %u\n", hash64(__afl_fuzz_ptr, *__afl_fuzz_len, 0xa5b35705), *__afl_fuzz_len); fprintf(stderr, "RECV:"); for (int i = 0; i < *__afl_fuzz_len; i++) fprintf(stderr, "%02x", __afl_fuzz_ptr[i]); diff --git a/examples/aflpp_driver/aflpp_driver_test.cpp b/examples/aflpp_driver/aflpp_driver_test.cpp index 799c743d..13dc09b9 100644 --- a/examples/aflpp_driver/aflpp_driver_test.cpp +++ b/examples/aflpp_driver/aflpp_driver_test.cpp @@ -5,7 +5,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { - fprintf(stderr, "FUNC crc: %08x len: %lu\n", hash32(Data, Size, 0xa5b35705), Size); + fprintf(stderr, "FUNC crc: %016llx len: %lu\n", hash64((u8*)Data, (unsigned int) Size, (unsigned long long int) 0xa5b35705), Size); if (Size < 5) return 0; diff --git a/include/afl-prealloc.h b/include/afl-prealloc.h index 5e5d7b85..a9de3ba2 100644 --- a/include/afl-prealloc.h +++ b/include/afl-prealloc.h @@ -60,7 +60,7 @@ typedef enum prealloc_status { \ if ((prealloc_counter) >= (prealloc_size)) { \ \ - el_ptr = malloc(sizeof(*el_ptr)); \ + el_ptr = (element_t *) malloc(sizeof(*el_ptr)); \ if (!el_ptr) { FATAL("error in list.h -> out of memory for element!"); } \ el_ptr->pre_status = PRE_STATUS_MALLOC; \ \ diff --git a/include/alloc-inl.h b/include/alloc-inl.h index ca593549..decc2d43 100644 --- a/include/alloc-inl.h +++ b/include/alloc-inl.h @@ -170,10 +170,10 @@ static inline u8 *DFL_ck_strdup(u8 *str) { size = strlen((char *)str) + 1; ALLOC_CHECK_SIZE(size); - ret = malloc(size); + ret = (u8*) malloc(size); ALLOC_CHECK_RESULT(ret, size); - return memcpy(ret, str, size); + return (u8*)memcpy(ret, str, size); } @@ -204,7 +204,7 @@ static inline u8 *DFL_ck_memdup_str(u8 *mem, u32 size) { if (!mem || !size) { return NULL; } ALLOC_CHECK_SIZE(size); - ret = malloc(size + 1); + ret = (u8*) malloc(size + 1); ALLOC_CHECK_RESULT(ret, size); memcpy(ret, mem, size); diff --git a/include/hash.h b/include/hash.h index 6910e0e2..9d42e44b 100644 --- a/include/hash.h +++ b/include/hash.h @@ -30,8 +30,8 @@ #include "types.h" -u32 hash32(const void *key, u32 len, u32 seed); -u64 hash64(const void *key, u32 len, u64 seed); +u32 hash32(u8 *key, u32 len, u32 seed); +u64 hash64(u8 *key, u32 len, u64 seed); #if 0 diff --git a/src/afl-performance.c b/src/afl-performance.c index a3febdbf..b3d30cbd 100644 --- a/src/afl-performance.c +++ b/src/afl-performance.c @@ -37,7 +37,7 @@ void rand_set_seed(afl_state_t *afl, s64 init_seed) { afl->init_seed = init_seed; afl->rand_seed[0] = - hash64((void *)&afl->init_seed, sizeof(afl->init_seed), HASH_CONST); + hash64((u8 *)&afl->init_seed, sizeof(afl->init_seed), HASH_CONST); afl->rand_seed[1] = afl->rand_seed[0] ^ 0x1234567890abcdef; afl->rand_seed[2] = afl->rand_seed[0] & 0x0123456789abcdef; afl->rand_seed[3] = afl->rand_seed[0] | 0x01abcde43f567908; @@ -141,13 +141,17 @@ void long_jump(afl_state_t *afl) { /* we switch from afl's murmur implementation to xxh3 as it is 30% faster - and get 64 bit hashes instead of just 32 bit. Less collisions! :-) */ -u32 inline hash32(const void *key, u32 len, u32 seed) { +u32 inline hash32(void *key, u32 len, u32 seed) { return (u32)XXH64(key, len, seed); } -u64 inline hash64(const void *key, u32 len, u64 seed) { +#ifdef _DEBUG +u64 hash64(u8 *key, u32 len, u64 seed) { +#else +u64 inline hash64(u8 *key, u32 len, u64 seed) { +#endif return XXH64(key, len, seed); |