mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-10 01:01:33 +00:00
Merge branch 'dev' of https://github.com/AFLplusplus/AFLplusplus into dev
This commit is contained in:
hexcoder-
commit
993bf03af9
@ -73,6 +73,8 @@
|
||||
|
||||
* The new CmpLog instrumentation for LLVM and QEMU inspired by [Redqueen](https://www.syssec.ruhr-uni-bochum.de/media/emma/veroeffentlichungen/2018/12/17/NDSS19-Redqueen.pdf)
|
||||
|
||||
* llvm_mode ngram coverage by Adrean Herrera [https://github.com/adrianherrera/afl-ngram-pass](https://github.com/adrianherrera/afl-ngram-pass)
|
||||
|
||||
A more thorough list is available in the PATCHES file.
|
||||
|
||||
| Feature/Instrumentation | afl-gcc | llvm_mode | gcc_plugin | qemu_mode | unicorn_mode |
|
||||
@ -84,6 +86,7 @@
|
||||
| Whitelist | | x | x | (x)(3) | |
|
||||
| non-colliding coverage | | x(4) | | (x)(5) | |
|
||||
| InsTrim | | x | | | |
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||||
| ngram prev_loc coverage | | x(6) | | | |
|
||||
|
||||
neverZero:
|
||||
|
||||
@ -97,6 +100,8 @@
|
||||
|
||||
(5) upcoming, development in branch
|
||||
|
||||
(6) not compatible with LTO and InsTrim modes
|
||||
|
||||
So all in all this is the best-of afl that is currently out there :-)
|
||||
|
||||
For new versions and additional information, check out:
|
||||
|
||||
@ -31,6 +31,9 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
|
||||
runtime
|
||||
- LTO collision free instrumented added in llvm_mode with afl-clang-lto -
|
||||
note that this mode is amazing, but quite some targets won't compile
|
||||
- Added llvm_mode NGRAM prev_loc coverage by Adrean Herrera
|
||||
(https://github.com/adrianherrera/afl-ngram-pass/), activate by setting
|
||||
AFL_LLVM_NGRAM_SIZE
|
||||
- llvm_mode InsTrim mode:
|
||||
- removed workaround for bug where paths were not instrumented and
|
||||
imported fix by author
|
||||
|
||||
@ -20,6 +20,7 @@ afl-qemu-speed.diff by abiondo on github
|
||||
afl-qemu-optimize-map.diff by mh(at)mh-sec(dot)de
|
||||
```
|
||||
|
||||
+ llvm_mode ngram prev_loc coverage (github.com/adrianherrera/afl-ngram-pass)
|
||||
+ Custom mutator (native library) (by kyakdan)
|
||||
+ unicorn_mode (modernized and updated by domenukk)
|
||||
+ instrim (https://github.com/csienslab/instrim) was integrated
|
||||
|
||||
@ -110,6 +110,9 @@ are then later combined.
|
||||
- AFL_LLVM_LTO_DONTWRITEID prevents that the highest location ID written
|
||||
into the instrumentation is set in a global variable
|
||||
|
||||
Instrim, LTO and ngram modes can not be used together.
|
||||
See llvm_mode/README.LTO.md for more information.
|
||||
|
||||
### LAF-INTEL
|
||||
|
||||
This great feature will split compares to series of single byte comparisons
|
||||
@ -149,8 +152,17 @@ are then later combined.
|
||||
functions with a single basic block. This is useful for most C and
|
||||
some C++ targets.
|
||||
|
||||
Instrim, LTO and ngram modes can not be used together.
|
||||
See llvm_mode/README.instrim.md
|
||||
|
||||
### NGRAM
|
||||
|
||||
- Setting AFL_LLVM_NGRAM_SIZE activates ngram prev_loc coverage, good
|
||||
values are 2, 4 or 8.
|
||||
|
||||
Instrim, LTO and ngram modes can not be used together.
|
||||
See llvm_mode/README.ngram.md
|
||||
|
||||
### NOT_ZERO
|
||||
|
||||
- Setting AFL_LLVM_NOT_ZERO=1 during compilation will use counters
|
||||
|
||||
@ -132,7 +132,7 @@ vpath % ..
|
||||
@../$* -h 2>&1 | tail -n +4 >> ../$@
|
||||
@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> and Andrea Fioraldi <andreafioraldi@gmail.com>" >> ../$@
|
||||
@echo "afl++ was written by Michal \"lcamtuf\" Zalewski and is maintained by Marc \"van Hauser\" Heuse <mh@mh-sec.de>, Heiko \"hexcoder-\" Eissfeldt <heiko.eissfeldt@hexco.de>, Andrea Fioraldi <andreafioraldi@gmail.com> and Dominik Maier <domenukk@gmail.com>" >> ../$@
|
||||
@echo The homepage of afl++ is: https://github.com/AFLplusplus/AFLplusplus >> ../$@
|
||||
@echo >> ../$@
|
||||
@echo .SH LICENSE >> ../$@
|
||||
@ -143,7 +143,7 @@ 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
|
||||
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
|
||||
|
||||
20
llvm_mode/README.ngram.md
Normal file
20
llvm_mode/README.ngram.md
Normal file
@ -0,0 +1,20 @@
|
||||
# AFL N-Gram Branch Coverage
|
||||
|
||||
## Source
|
||||
|
||||
This is an LLVM-based implementation of the n-gram branch coverage proposed in
|
||||
the paper ["Be Sensitive and Collaborative: Analzying Impact of Coverage Metrics
|
||||
in Greybox Fuzzing"](https://www.usenix.org/system/files/raid2019-wang-jinghan.pdf),
|
||||
by Jinghan Wang, et. al.
|
||||
|
||||
Note that the original implementation (available
|
||||
[here](https://github.com/bitsecurerlab/afl-sensitive))
|
||||
is built on top of AFL's QEMU mode.
|
||||
This is essentially a port that uses LLVM vectorized instructions to achieve
|
||||
the same results when compiling source code.
|
||||
|
||||
## Usage
|
||||
|
||||
The size of `n` (i.e., the number of branches to remember) is an option
|
||||
that is specified in the `AFL_LLVM_NGRAM_SIZE` environment variable.
|
||||
Good values are 2, 4 or 8.
|
||||
@ -158,14 +158,20 @@ static void edit_params(u32 argc, char **argv) {
|
||||
#endif
|
||||
if (lto_flag[0] != '-')
|
||||
FATAL(
|
||||
"afl-clang-lto not possible because Makefile magic did not identify "
|
||||
"the correct -flto flag");
|
||||
"Using afl-clang-lto is not possible because Makefile magic did not "
|
||||
"identify the correct -flto flag");
|
||||
if (getenv("AFL_LLVM_INSTRIM") != NULL)
|
||||
FATAL("afl-clang-lto does not work with InsTrim mode");
|
||||
if (getenv("AFL_LLVM_NGRAM_SIZE") != NULL)
|
||||
FATAL("afl-clang-lto does not work with ngram coverage mode");
|
||||
lto_mode = 1;
|
||||
|
||||
}
|
||||
|
||||
if (getenv("AFL_LLVM_NGRAM_SIZE") != NULL &&
|
||||
getenv("AFL_LLVM_INSTRIM") != NULL)
|
||||
FATAL("AFL_LLVM_NGRAM_SIZE and AFL_LLVM_INSTRIM can not be used together");
|
||||
|
||||
if (!strcmp(name, "afl-clang-fast++") || !strcmp(name, "afl-clang-lto++")) {
|
||||
|
||||
u8 *alt_cxx = getenv("AFL_CXX");
|
||||
@ -605,6 +611,7 @@ int main(int argc, char **argv, char **envp) {
|
||||
"AFL_LLVM_LAF_SPLIT_COMPARES_BITW: size limit (default 8)\n"
|
||||
"AFL_LLVM_INSTRIM: use light weight instrumentation InsTrim\n"
|
||||
"AFL_LLVM_INSTRIM_LOOPHEAD: optimize loop tracing for speed\n"
|
||||
"AFL_LLVM_NGRAM_SIZE: use ngram prev_loc coverage\n"
|
||||
"AFL_LLVM_CMPLOG: log operands of comparisons (RedQueen mutator)\n"
|
||||
"\nafl-clang-fast was built for llvm %s with the llvm binary path "
|
||||
"of "
|
||||
|
||||
@ -2,12 +2,15 @@
|
||||
american fuzzy lop++ - LLVM-mode instrumentation pass
|
||||
---------------------------------------------------
|
||||
|
||||
Written by Laszlo Szekeres <lszekeres@google.com> and
|
||||
Written by Laszlo Szekeres <lszekeres@google.com>,
|
||||
Adrian Herrera <adrian.herrera@anu.edu.au>,
|
||||
Michal Zalewski
|
||||
|
||||
LLVM integration design comes from Laszlo Szekeres. C bits copied-and-pasted
|
||||
from afl-as.c are Michal's fault.
|
||||
|
||||
NGRAM previous location coverage comes from Adrian Herrera.
|
||||
|
||||
Copyright 2015, 2016 Google Inc. All rights reserved.
|
||||
Copyright 2019-2020 AFLplusplus Project. All rights reserved.
|
||||
|
||||
@ -27,7 +30,6 @@
|
||||
|
||||
#include "config.h"
|
||||
#include "debug.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
@ -47,6 +49,7 @@ typedef long double max_align_t;
|
||||
#include "llvm/IR/BasicBlock.h"
|
||||
#include "llvm/IR/Module.h"
|
||||
#include "llvm/Support/Debug.h"
|
||||
#include "llvm/Support/MathExtras.h"
|
||||
#include "llvm/Transforms/IPO/PassManagerBuilder.h"
|
||||
|
||||
#if LLVM_VERSION_MAJOR > 3 || \
|
||||
@ -58,6 +61,8 @@ typedef long double max_align_t;
|
||||
#include "llvm/Support/CFG.h"
|
||||
#endif
|
||||
|
||||
#include "llvm-ngram-coverage.h"
|
||||
|
||||
using namespace llvm;
|
||||
|
||||
namespace {
|
||||
@ -118,6 +123,7 @@ class AFLCoverage : public ModulePass {
|
||||
|
||||
protected:
|
||||
std::list<std::string> myWhitelist;
|
||||
uint32_t ngram_size = 0;
|
||||
|
||||
};
|
||||
|
||||
@ -131,6 +137,8 @@ bool AFLCoverage::runOnModule(Module &M) {
|
||||
|
||||
IntegerType *Int8Ty = IntegerType::getInt8Ty(C);
|
||||
IntegerType *Int32Ty = IntegerType::getInt32Ty(C);
|
||||
IntegerType *IntLocTy =
|
||||
IntegerType::getIntNTy(C, sizeof(PREV_LOC_T) * CHAR_BIT);
|
||||
struct timeval tv;
|
||||
struct timezone tz;
|
||||
u32 rand_seed;
|
||||
@ -147,7 +155,8 @@ bool AFLCoverage::runOnModule(Module &M) {
|
||||
|
||||
if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {
|
||||
|
||||
SAYF(cCYA "afl-llvm-pass" VERSION cRST " by <lszekeres@google.com>\n");
|
||||
SAYF(cCYA "afl-llvm-pass" VERSION cRST
|
||||
" by <lszekeres@google.com> and <adrian.herrera@anu.edu.au>\n");
|
||||
|
||||
} else
|
||||
|
||||
@ -170,21 +179,73 @@ bool AFLCoverage::runOnModule(Module &M) {
|
||||
char *neverZero_counters_str = getenv("AFL_LLVM_NOT_ZERO");
|
||||
#endif
|
||||
|
||||
/* Decide previous location vector size (must be a power of two) */
|
||||
|
||||
char *ngram_size_str = getenv("AFL_LLVM_NGRAM_SIZE");
|
||||
if (!ngram_size_str) ngram_size_str = getenv("AFL_NGRAM_SIZE");
|
||||
|
||||
if (ngram_size_str)
|
||||
if (sscanf(ngram_size_str, "%u", &ngram_size) != 1 || ngram_size < 2 ||
|
||||
ngram_size > MAX_NGRAM_SIZE)
|
||||
FATAL(
|
||||
"Bad value of AFL_NGRAM_SIZE (must be between 2 and MAX_NGRAM_SIZE)");
|
||||
|
||||
unsigned PrevLocSize;
|
||||
if (ngram_size == 1) ngram_size = 0;
|
||||
if (ngram_size)
|
||||
PrevLocSize = ngram_size - 1;
|
||||
else
|
||||
PrevLocSize = 1;
|
||||
uint64_t PrevLocVecSize = PowerOf2Ceil(PrevLocSize);
|
||||
VectorType *PrevLocTy;
|
||||
|
||||
if (ngram_size) PrevLocTy = VectorType::get(IntLocTy, PrevLocVecSize);
|
||||
|
||||
/* Get globals for the SHM region and the previous location. Note that
|
||||
__afl_prev_loc is thread-local. */
|
||||
|
||||
GlobalVariable *AFLMapPtr =
|
||||
new GlobalVariable(M, PointerType::get(Int8Ty, 0), false,
|
||||
GlobalValue::ExternalLinkage, 0, "__afl_area_ptr");
|
||||
GlobalVariable *AFLPrevLoc;
|
||||
|
||||
if (ngram_size)
|
||||
#ifdef __ANDROID__
|
||||
GlobalVariable *AFLPrevLoc = new GlobalVariable(
|
||||
AFLPrevLoc = new GlobalVariable(
|
||||
M, PrevLocTy, /* isConstant */ false, GlobalValue::ExternalLinkage,
|
||||
/* Initializer */ nullptr, "__afl_prev_loc");
|
||||
#else
|
||||
AFLPrevLoc = new GlobalVariable(
|
||||
M, PrevLocTy, /* isConstant */ false, GlobalValue::ExternalLinkage,
|
||||
/* Initializer */ nullptr, "__afl_prev_loc",
|
||||
/* InsertBefore */ nullptr, GlobalVariable::GeneralDynamicTLSModel,
|
||||
/* AddressSpace */ 0, /* IsExternallyInitialized */ false);
|
||||
#endif
|
||||
else
|
||||
#ifdef __ANDROID__
|
||||
AFLPrevLoc = new GlobalVariable(
|
||||
M, Int32Ty, false, GlobalValue::ExternalLinkage, 0, "__afl_prev_loc");
|
||||
#else
|
||||
GlobalVariable *AFLPrevLoc = new GlobalVariable(
|
||||
AFLPrevLoc = new GlobalVariable(
|
||||
M, Int32Ty, false, GlobalValue::ExternalLinkage, 0, "__afl_prev_loc", 0,
|
||||
GlobalVariable::GeneralDynamicTLSModel, 0, false);
|
||||
#endif
|
||||
|
||||
/* Create the vector shuffle mask for updating the previous block history.
|
||||
Note that the first element of the vector will store cur_loc, so just set
|
||||
it to undef to allow the optimizer to do its thing. */
|
||||
|
||||
SmallVector<Constant *, 32> PrevLocShuffle = {UndefValue::get(Int32Ty)};
|
||||
|
||||
for (unsigned I = 0; I < PrevLocSize - 1; ++I)
|
||||
PrevLocShuffle.push_back(ConstantInt::get(Int32Ty, I));
|
||||
|
||||
for (unsigned I = PrevLocSize; I < PrevLocVecSize; ++I)
|
||||
PrevLocShuffle.push_back(ConstantInt::get(Int32Ty, PrevLocSize));
|
||||
|
||||
Constant *PrevLocShuffleMask = ConstantVector::get(PrevLocShuffle);
|
||||
|
||||
// other constants we need
|
||||
ConstantInt *Zero = ConstantInt::get(Int8Ty, 0);
|
||||
ConstantInt *One = ConstantInt::get(Int8Ty, 1);
|
||||
|
||||
@ -356,20 +417,41 @@ bool AFLCoverage::runOnModule(Module &M) {
|
||||
// fprintf(stderr, " == %d\n", more_than_one);
|
||||
if (more_than_one != 1) continue;
|
||||
#endif
|
||||
ConstantInt *CurLoc = ConstantInt::get(Int32Ty, cur_loc);
|
||||
|
||||
ConstantInt *CurLoc;
|
||||
|
||||
if (ngram_size)
|
||||
CurLoc = ConstantInt::get(IntLocTy, cur_loc);
|
||||
else
|
||||
CurLoc = ConstantInt::get(Int32Ty, cur_loc);
|
||||
|
||||
/* Load prev_loc */
|
||||
|
||||
LoadInst *PrevLoc = IRB.CreateLoad(AFLPrevLoc);
|
||||
PrevLoc->setMetadata(M.getMDKindID("nosanitize"), MDNode::get(C, None));
|
||||
Value *PrevLocCasted = IRB.CreateZExt(PrevLoc, IRB.getInt32Ty());
|
||||
Value *PrevLocTrans;
|
||||
|
||||
/* "For efficiency, we propose to hash the tuple as a key into the
|
||||
hit_count map as (prev_block_trans << 1) ^ curr_block_trans, where
|
||||
prev_block_trans = (block_trans_1 ^ ... ^ block_trans_(n-1)" */
|
||||
|
||||
if (ngram_size)
|
||||
PrevLocTrans = IRB.CreateXorReduce(PrevLoc);
|
||||
else
|
||||
PrevLocTrans = IRB.CreateZExt(PrevLoc, IRB.getInt32Ty());
|
||||
|
||||
/* Load SHM pointer */
|
||||
|
||||
LoadInst *MapPtr = IRB.CreateLoad(AFLMapPtr);
|
||||
MapPtr->setMetadata(M.getMDKindID("nosanitize"), MDNode::get(C, None));
|
||||
Value *MapPtrIdx =
|
||||
IRB.CreateGEP(MapPtr, IRB.CreateXor(PrevLocCasted, CurLoc));
|
||||
|
||||
Value *MapPtrIdx;
|
||||
if (ngram_size)
|
||||
MapPtrIdx = IRB.CreateGEP(
|
||||
MapPtr,
|
||||
IRB.CreateZExt(IRB.CreateXor(PrevLocTrans, CurLoc), Int32Ty));
|
||||
else
|
||||
MapPtrIdx = IRB.CreateGEP(MapPtr, IRB.CreateXor(PrevLocTrans, CurLoc));
|
||||
|
||||
/* Update bitmap */
|
||||
|
||||
@ -449,12 +531,28 @@ bool AFLCoverage::runOnModule(Module &M) {
|
||||
IRB.CreateStore(Incr, MapPtrIdx)
|
||||
->setMetadata(M.getMDKindID("nosanitize"), MDNode::get(C, None));
|
||||
|
||||
/* Set prev_loc to cur_loc >> 1 */
|
||||
/* Update prev_loc history vector (by placing cur_loc at the head of the
|
||||
vector and shuffle the other elements back by one) */
|
||||
|
||||
StoreInst *Store =
|
||||
IRB.CreateStore(ConstantInt::get(Int32Ty, cur_loc >> 1), AFLPrevLoc);
|
||||
StoreInst *Store;
|
||||
|
||||
if (ngram_size) {
|
||||
|
||||
Value *ShuffledPrevLoc = IRB.CreateShuffleVector(
|
||||
PrevLoc, UndefValue::get(PrevLocTy), PrevLocShuffleMask);
|
||||
Value *UpdatedPrevLoc = IRB.CreateInsertElement(
|
||||
ShuffledPrevLoc, IRB.CreateLShr(CurLoc, (uint64_t)1), (uint64_t)0);
|
||||
|
||||
Store = IRB.CreateStore(UpdatedPrevLoc, AFLPrevLoc);
|
||||
Store->setMetadata(M.getMDKindID("nosanitize"), MDNode::get(C, None));
|
||||
|
||||
} else {
|
||||
|
||||
Store = IRB.CreateStore(ConstantInt::get(Int32Ty, cur_loc >> 1),
|
||||
AFLPrevLoc);
|
||||
|
||||
}
|
||||
|
||||
inst_blocks++;
|
||||
|
||||
}
|
||||
|
||||
@ -26,6 +26,7 @@
|
||||
#include "config.h"
|
||||
#include "types.h"
|
||||
#include "cmplog.h"
|
||||
#include "llvm-ngram-coverage.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
@ -62,10 +63,10 @@ u8 __afl_area_initial[MAP_SIZE];
|
||||
u8 *__afl_area_ptr = __afl_area_initial;
|
||||
|
||||
#ifdef __ANDROID__
|
||||
u32 __afl_prev_loc;
|
||||
PREV_LOC_T __afl_prev_loc[MAX_NGRAM_SIZE];
|
||||
u32 __afl_final_loc;
|
||||
#else
|
||||
__thread u32 __afl_prev_loc;
|
||||
__thread PREV_LOC_T __afl_prev_loc[MAX_NGRAM_SIZE];
|
||||
__thread u32 __afl_final_loc;
|
||||
#endif
|
||||
|
||||
@ -281,7 +282,7 @@ int __afl_persistent_loop(unsigned int max_cnt) {
|
||||
|
||||
memset(__afl_area_ptr, 0, MAP_SIZE);
|
||||
__afl_area_ptr[0] = 1;
|
||||
__afl_prev_loc = 0;
|
||||
memset(__afl_prev_loc, 0, MAX_NGRAM_SIZE * sizeof(PREV_LOC_T));
|
||||
|
||||
}
|
||||
|
||||
@ -298,7 +299,7 @@ int __afl_persistent_loop(unsigned int max_cnt) {
|
||||
raise(SIGSTOP);
|
||||
|
||||
__afl_area_ptr[0] = 1;
|
||||
__afl_prev_loc = 0;
|
||||
memset(__afl_prev_loc, 0, MAX_NGRAM_SIZE * sizeof(PREV_LOC_T));
|
||||
|
||||
return 1;
|
||||
|
||||
|
||||
18
llvm_mode/llvm-ngram-coverage.h
Normal file
18
llvm_mode/llvm-ngram-coverage.h
Normal file
@ -0,0 +1,18 @@
|
||||
#ifndef AFL_NGRAM_CONFIG_H
|
||||
#define AFL_NGRAM_CONFIG_H
|
||||
|
||||
#include "../config.h"
|
||||
|
||||
#if (MAP_SIZE_POW2 <= 16)
|
||||
typedef u16 PREV_LOC_T;
|
||||
#elif (MAP_SIZE_POW2 <= 32)
|
||||
typedef u32 PREV_LOC_T;
|
||||
#else
|
||||
typedef u64 PREV_LOC_T;
|
||||
#endif
|
||||
|
||||
/* Maximum ngram size */
|
||||
#define MAX_NGRAM_SIZE 128
|
||||
|
||||
#endif
|
||||
|
||||
@ -57,10 +57,10 @@ char * afl_environment_variables[] = {
|
||||
"AFL_LLVM_INSTRIM_LOOPHEAD", "AFL_LLVM_INSTRIM_SKIPSINGLEBLOCK",
|
||||
"AFL_LLVM_LAF_SPLIT_COMPARES", "AFL_LLVM_LAF_SPLIT_COMPARES_BITW",
|
||||
"AFL_LLVM_LAF_SPLIT_FLOATS", "AFL_LLVM_LAF_SPLIT_SWITCHES",
|
||||
"AFL_LLVM_LAF_TRANSFORM_COMPARES", "AFL_LLVM_NOT_ZERO",
|
||||
"AFL_LLVM_WHITELIST", "AFL_NO_AFFINITY", "AFL_LLVM_LTO_STARTID",
|
||||
"AFL_LLVM_LTO_DONTWRITEID", "AFL_NO_ARITH", "AFL_NO_BUILTIN",
|
||||
"AFL_NO_CPU_RED", "AFL_NO_FORKSRV", "AFL_NO_UI",
|
||||
"AFL_LLVM_LAF_TRANSFORM_COMPARES", "AFL_LLVM_NGRAM_SIZE", "AFL_NGRAM_SIZE",
|
||||
"AFL_LLVM_NOT_ZERO", "AFL_LLVM_WHITELIST", "AFL_NO_AFFINITY",
|
||||
"AFL_LLVM_LTO_STARTID", "AFL_LLVM_LTO_DONTWRITEID", "AFL_NO_ARITH",
|
||||
"AFL_NO_BUILTIN", "AFL_NO_CPU_RED", "AFL_NO_FORKSRV", "AFL_NO_UI",
|
||||
"AFL_NO_X86", // not really an env but we dont want to warn on it
|
||||
"AFL_PATH", "AFL_PERFORMANCE_FILE",
|
||||
//"AFL_PERSISTENT", // not implemented anymore, so warn additionally
|
||||
|
||||
@ -105,7 +105,7 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability,
|
||||
afl->start_time / 1000, cur_time / 1000,
|
||||
(cur_time - afl->start_time) / 1000, getpid(),
|
||||
afl->queue_cycle ? (afl->queue_cycle - 1) : 0, afl->cycles_wo_finds,
|
||||
afl->total_execs, /*eps,*/
|
||||
afl->total_execs,
|
||||
afl->total_execs / ((double)(get_cur_time() - afl->start_time) / 1000),
|
||||
afl->queued_paths, afl->queued_favored, afl->queued_discovered,
|
||||
afl->queued_imported, afl->max_depth, afl->current_entry,
|
||||
|
||||
@ -176,7 +176,7 @@ cd ../samples/simple || exit 1
|
||||
|
||||
# Run afl-showmap on the sample application. If anything comes out then it must have worked!
|
||||
unset AFL_INST_RATIO
|
||||
echo 0 | ../../../afl-showmap -U -m none -q -o .test-instr0 -- $PYTHONBIN simple_test_harness.py ./sample_inputs/sample1.bin || exit 1
|
||||
echo 0 | ../../../afl-showmap -U -m none -t 2000 -q -o .test-instr0 -- $PYTHONBIN simple_test_harness.py ./sample_inputs/sample1.bin || exit 1
|
||||
|
||||
if [ -s .test-instr0 ]
|
||||
then
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user