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final touches

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This commit is contained in:
van Hauser
2019-12-03 01:45:01 +01:00
parent 6b6aa23645
commit 2b0cfe1ab5
5 changed files with 20 additions and 11 deletions
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6
.travis.yml
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@ -19,9 +19,9 @@ matrix:
dist: xenial dist: xenial
arch: arm64 arch: arm64
env: NAME="xenial-arm64" MODERN="no" GCC="5" EXTRA="libtool-bin" AFL_NO_X86="1" CPU_TARGET="aarch64" env: NAME="xenial-arm64" MODERN="no" GCC="5" EXTRA="libtool-bin" AFL_NO_X86="1" CPU_TARGET="aarch64"
- os: osx # - os: osx
osx_image: xcode11.2 # osx_image: xcode11.2
env: NAME="osx" HOMEBREW_NO_ANALYTICS="1" LINK="http://releases.llvm.org/9.0.0/" NAME="clang+llvm-9.0.0-x86_64-darwin-apple" # env: NAME="osx" HOMEBREW_NO_ANALYTICS="1" LINK="http://releases.llvm.org/9.0.0/" NAME="clang+llvm-9.0.0-x86_64-darwin-apple"
jobs: jobs:
allow_failures: allow_failures:

6
docs/ChangeLog
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@ -24,8 +24,10 @@ Version ++2.58d (dev):
- added Radamsa and an optional radamsa stage (-R) - added Radamsa and an optional radamsa stage (-R)
- CPU affinity support for DragonFly - CPU affinity support for DragonFly
- added -u command line option to not unlink the fuzz input file - added -u command line option to not unlink the fuzz input file
- llvm_mode: float splitting is now configured via AFL_LLVM_LAF_SPLIT_FLOATS - llvm_mode:
- libtokencap: support for *BSD/OSX added - float splitting is now configured via AFL_LLVM_LAF_SPLIT_FLOATS
- support for llvm 10 included now (thanks to devnexen)
- libtokencap: support for *BSD/OSX/Dragonfly added
- compcov: floating point splitting support for QEMU on x86 targets - compcov: floating point splitting support for QEMU on x86 targets
- Dockerfile by courtesy of devnexen - Dockerfile by courtesy of devnexen
- ripped regex.dictionary from Google afl PR - ripped regex.dictionary from Google afl PR

9
gcc_plugin/afl-gcc-fast.c
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@ -326,9 +326,12 @@ int main(int argc, char** argv) {
" initially by <aseipp@pobox.com>, maintainer: hexcoder-\n"); " initially by <aseipp@pobox.com>, maintainer: hexcoder-\n");
if (getenv("AFL_GCC_WHITELIST") == NULL) { if (getenv("AFL_GCC_WHITELIST") == NULL) {
SAYF(cYEL "Warning:" cRST " using afl-gcc-fast without using AFL_GCC_WHITELIST currently produces worse results than afl-gcc. Even better, use llvm_mode for now.\n"); SAYF(cYEL "Warning:" cRST
" using afl-gcc-fast without using AFL_GCC_WHITELIST currently "
"produces worse results than afl-gcc. Even better, use "
"llvm_mode for now.\n");
} }
} }

6
llvm_mode/Makefile
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@ -47,15 +47,19 @@ ifeq "$(LLVM_UNSUPPORTED)" "1"
$(warn llvm_mode only supports versions 3.8.0 up to 9) $(warn llvm_mode only supports versions 3.8.0 up to 9)
endif endif
# this is not visible yet:
ifeq "$(LLVM_MAJOR)" "9" ifeq "$(LLVM_MAJOR)" "9"
$(info llvm_mode detected llvm 9, enabling neverZero implementation) $(info llvm_mode detected llvm 9, enabling neverZero implementation)
endif endif
ifeq "$(LLVM_NEW_API)" "1" ifeq "$(LLVM_NEW_API)" "1"
$(info llvm_mode detected llvm 10+, enabling neverZero implementation and c++14)
LLVM_STDCXX = c++14 LLVM_STDCXX = c++14
endif endif
ifeq "$(LLVM_APPLE)" "1"
$(warn llvm_mode will not compile with Xcode clang...)
endif
CFLAGS ?= -O3 -funroll-loops CFLAGS ?= -O3 -funroll-loops
CFLAGS += -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign -I ../include/ \ CFLAGS += -Wall -D_FORTIFY_SOURCE=2 -g -Wno-pointer-sign -I ../include/ \
-DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \

4
test/test.sh
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@ -427,9 +427,9 @@ test -e ../libradamsa.so && {
test -e test-instr.plain && { test -e test-instr.plain && {
mkdir -p in mkdir -p in
echo 0 > in/in echo 0 > in/in
$ECHO "$GREY[*] running afl-fuzz with radamsa, this will take approx 20 seconds" $ECHO "$GREY[*] running afl-fuzz with radamsa, this will take approx 30 seconds"
{ {
../afl-fuzz -RR -V20 -m ${MEM_LIMIT} -i in -o out -- ./test-instr.plain >>errors 2>&1 ../afl-fuzz -RR -V30 -m ${MEM_LIMIT} -i in -o out -- ./test-instr.plain >>errors 2>&1
} >>errors 2>&1 } >>errors 2>&1
test -n "$( ls out/queue/id:000002* 2> /dev/null )" && { test -n "$( ls out/queue/id:000002* 2> /dev/null )" && {
$ECHO "$GREEN[+] libradamsa performs good - and very slow - mutations" $ECHO "$GREEN[+] libradamsa performs good - and very slow - mutations"