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skip unicorn tests if cannot import unicornafl

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This commit is contained in:
Andrea Fioraldi
2019-12-16 09:44:17 +01:00
parent 7832daf969
commit 26d27d9121
1 changed files with 36 additions and 36 deletions
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72
test/test.sh
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@ -555,45 +555,45 @@ test -d ../unicorn_mode/unicorn && {
mkdir -p in
echo 0 > in/in
$ECHO "$GREY[*] Using python binary $PY"
$ECHO "$GREY[*] emulating one input in unicornafl"
$PY ../unicorn_mode/samples/simple/simple_test_harness.py ../unicorn_mode/samples/simple/sample_inputs/sample1.bin
$ECHO "$GREY[*] emulating a single fuzz test in unicorn_mode"
AFL_NO_UI=1 AFL_BENCH_UNTIL_CRASH=1 AFL_BENCH_JUST_ONE=1 AFL_DEBUG_CHILD_OUTPUT=1 ../afl-fuzz -U -i in -o out -d -- "$PY" ../unicorn_mode/samples/simple/simple_test_harness.py @@
$ECHO "$GREEN[*] if you saw UC returned Error: above, everything worked fine - afl unicorn found the crash. :)"
$ECHO "$GREY[*] running afl-fuzz for unicorn_mode, this will take approx 25 seconds"
if ! $PY -c 'import unicornafl' 2> /dev/null ; then
$ECHO "$YELLOW[-] we cannot test unicorn_mode because it is not present"
else
{
../afl-fuzz -V25 -U -i in -o out -d -- "$PY" ../unicorn_mode/samples/simple/simple_test_harness.py @@ >>errors 2>&1
} >>errors 2>&1
test -n "$( ls out/queue/id:000002* 2> /dev/null )" && {
$ECHO "$GREEN[+] afl-fuzz is working correctly with unicorn_mode"
} || {
echo CUT------------------------------------------------------------------CUT
cat errors
echo CUT------------------------------------------------------------------CUT
$ECHO "$RED[!] afl-fuzz is not working correctly with unicorn_mode"
CODE=1
}
rm -f errors
$ECHO "$GREY[*] running afl-fuzz for unicorn_mode, this will take approx 25 seconds"
{
../afl-fuzz -V25 -U -i in -o out -d -- "$PY" ../unicorn_mode/samples/simple/simple_test_harness.py @@ >>errors 2>&1
} >>errors 2>&1
test -n "$( ls out/queue/id:000002* 2> /dev/null )" && {
$ECHO "$GREEN[+] afl-fuzz is working correctly with unicorn_mode"
} || {
echo CUT------------------------------------------------------------------CUT
cat errors
echo CUT------------------------------------------------------------------CUT
$ECHO "$RED[!] afl-fuzz is not working correctly with unicorn_mode"
CODE=1
}
rm -f errors
printf '\x01\x01' > in/in
# This seed is close to the first byte of the comparison.
# If CompCov works, a new tuple will appear in the map => new input in queue
$ECHO "$GREY[*] running afl-fuzz for unicorn_mode compcov, this will take approx 35 seconds"
{
export AFL_COMPCOV_LEVEL=2
../afl-fuzz -V35 -U -i in -o out -d -- "$PY" ../unicorn_mode/samples/compcov_x64/compcov_test_harness.py @@ >>errors 2>&1
} >>errors 2>&1
test -n "$( ls out/queue/id:000001* 2> /dev/null )" && {
$ECHO "$GREEN[+] afl-fuzz is working correctly with unicorn_mode compcov"
} || {
echo CUT------------------------------------------------------------------CUT
cat errors
echo CUT------------------------------------------------------------------CUT
$ECHO "$RED[!] afl-fuzz is not working correctly with unicorn_mode compcov"
CODE=1
printf '\x01\x01' > in/in
# This seed is close to the first byte of the comparison.
# If CompCov works, a new tuple will appear in the map => new input in queue
$ECHO "$GREY[*] running afl-fuzz for unicorn_mode compcov, this will take approx 35 seconds"
{
export AFL_COMPCOV_LEVEL=2
../afl-fuzz -V35 -U -i in -o out -d -- "$PY" ../unicorn_mode/samples/compcov_x64/compcov_test_harness.py @@ >>errors 2>&1
} >>errors 2>&1
test -n "$( ls out/queue/id:000001* 2> /dev/null )" && {
$ECHO "$GREEN[+] afl-fuzz is working correctly with unicorn_mode compcov"
} || {
echo CUT------------------------------------------------------------------CUT
cat errors
echo CUT------------------------------------------------------------------CUT
$ECHO "$RED[!] afl-fuzz is not working correctly with unicorn_mode compcov"
CODE=1
}
rm -rf in out errors
}
rm -rf in out errors
fi
}
} || {
$ECHO "$RED[-] missing sample binaries in unicorn_mode/samples/ - what is going on??"