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lto whitelist in test.sh

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This commit is contained in:
van Hauser
2020-06-23 21:23:10 +02:00
parent 2b450aeb20
commit 49a769ac06
9 changed files with 33 additions and 26 deletions
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4
libdislocator/libdislocator.so.c
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@ -40,8 +40,8 @@
#if (defined(__linux__) && !defined(__ANDROID__)) || defined(__HAIKU__)
#include <unistd.h>
#ifdef __linux__
#include <sys/syscall.h>
#include <malloc.h>
#include <sys/syscall.h>
#include <malloc.h>
#endif
#ifdef __NR_getrandom
#define arc4random_buf(p, l) \

13
libtokencap/libtokencap.so.c
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@ -33,7 +33,7 @@
#include "../types.h"
#include "../config.h"
#if !defined __linux__ && !defined __APPLE__ && !defined __FreeBSD__ && \
#if !defined __linux__ && !defined __APPLE__ && !defined __FreeBSD__ && \
!defined __OpenBSD__ && !defined __NetBSD__ && !defined __DragonFly__ && \
!defined(__HAIKU__)
#error "Sorry, this library is unsupported in this platform for now!"
@ -233,18 +233,19 @@ static void __tokencap_load_mappings(void) {
}
munmap(buf, len);
#elif defined __HAIKU__
#elif defined __HAIKU__
image_info ii;
int32_t group = 0;
int32_t group = 0;
while (get_next_image_info(0, &group, &ii) == B_OK) {
__tokencap_ro[__tokencap_ro_cnt].st = ii.text;
__tokencap_ro[__tokencap_ro_cnt].en = ((char *)ii.text) + ii.text_size;
__tokencap_ro[__tokencap_ro_cnt].st = ii.text;
__tokencap_ro[__tokencap_ro_cnt].en = ((char *)ii.text) + ii.text_size;
if (++__tokencap_ro_cnt == MAX_MAPPINGS) break;
if (++__tokencap_ro_cnt == MAX_MAPPINGS) break;
}
#endif
}

1
llvm_mode/LLVMInsTrim.so.cc
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@ -103,6 +103,7 @@ struct InsTrim : public ModulePass {
bool runOnModule(Module &M) override {
char be_quiet = 0;
setvbuf(stdout, NULL, _IONBF, 0);
if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {

2
llvm_mode/afl-llvm-lto-instrim.so.cc
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@ -113,6 +113,8 @@ struct InsTrimLTO : public ModulePass {
char be_quiet = 0;
char *ptr;
setvbuf(stdout, NULL, _IONBF, 0);
if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {
SAYF(cCYA "InsTrimLTO" VERSION cRST

3
llvm_mode/afl-llvm-lto-instrumentation.so.cc
View File

@ -109,6 +109,7 @@ bool AFLLTOPass::runOnModule(Module &M) {
IntegerType *Int64Ty = IntegerType::getInt64Ty(C);
/* Show a banner */
setvbuf(stdout, NULL, _IONBF, 0);
if ((isatty(2) && !getenv("AFL_QUIET")) || debug) {
@ -162,7 +163,7 @@ bool AFLLTOPass::runOnModule(Module &M) {
}
if (debug) { fprintf(stderr, "map address is %lu\n", map_addr); }
if (debug) { fprintf(stderr, "map address is 0x%lx\n", map_addr); }
/* Get/set the globals for the SHM region. */

1
llvm_mode/afl-llvm-lto-whitelist.so.cc
View File

@ -111,6 +111,7 @@ bool AFLwhitelist::runOnModule(Module &M) {
/* Show a banner */
char be_quiet = 0;
setvbuf(stdout, NULL, _IONBF, 0);
if ((isatty(2) && !getenv("AFL_QUIET")) || getenv("AFL_DEBUG") != NULL) {

1
llvm_mode/afl-llvm-pass.so.cc
View File

@ -140,6 +140,7 @@ bool AFLCoverage::runOnModule(Module &M) {
/* Show a banner */
char be_quiet = 0;
setvbuf(stdout, NULL, _IONBF, 0);
if (getenv("AFL_DEBUG")) debug = 1;

3
src/afl-performance.c
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@ -36,7 +36,8 @@ static inline uint64_t rotl(const uint64_t x, int k) {
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);
afl->rand_seed[0] =
hash64((void *)&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;

31
test/test.sh
View File

@ -459,24 +459,23 @@ test -e ../afl-clang-lto -a -e ../afl-llvm-lto-instrumentation.so && {
}
rm -f test-instr.plain
# Disabled whitelist until I have a different solution -mh
# echo foobar.c > whitelist.txt
# AFL_LLVM_WHITELIST=whitelist.txt ../afl-clang-lto -o test-compcov test-compcov.c > test.out 2>&1
# test -e test-compcov && {
# grep -q "No instrumentation targets found" test.out && {
# $ECHO "$GREEN[+] llvm_mode LTO whitelist feature works correctly"
# } || {
# $ECHO "$RED[!] llvm_mode LTO whitelist feature failed"
# CODE=1
# }
# } || {
# $ECHO "$RED[!] llvm_mode LTO whitelist feature compilation failed"
# CODE=1
# }
# rm -f test-compcov test.out whitelist.txt
echo foobar.c > whitelist.txt
AFL_DEBUG=1 AFL_LLVM_WHITELIST=whitelist.txt ../afl-clang-lto -o test-compcov test-compcov.c > test.out 2>&1
test -e test-compcov && {
grep -q "No instrumentation targets found" test.out && {
$ECHO "$GREEN[+] llvm_mode LTO whitelist feature works correctly"
} || {
$ECHO "$RED[!] llvm_mode LTO whitelist feature failed"
CODE=1
}
} || {
$ECHO "$RED[!] llvm_mode LTO whitelist feature compilation failed"
CODE=1
}
rm -f test-compcov test.out whitelist.txt
../afl-clang-lto -o test-persistent ../examples/persistent_demo/persistent_demo.c > /dev/null 2>&1
test -e test-persistent && {
echo foo | ../afl-showmap -o /dev/null -q -r ./test-persistent && {
echo foo | ../afl-showmap -m none -o /dev/null -q -r ./test-persistent && {
$ECHO "$GREEN[+] llvm_mode LTO persistent mode feature works correctly"
} || {
$ECHO "$RED[!] llvm_mode LTO persistent mode feature failed to work"