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afl-whatsup add coverage output

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vanhauser-thc 2023-08-21 16:38:48 +02:00
parent 8cf6a13eb7
commit 213298fe59
2 changed files with 13 additions and 0 deletions
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12
afl-whatsup
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@ -70,6 +70,8 @@ if [ -d queue ]; then
fi fi
BC=`which bc 2>/dev/null`
RED=`tput setaf 9 1 1 2>/dev/null` RED=`tput setaf 9 1 1 2>/dev/null`
GREEN=`tput setaf 2 1 1 2>/dev/null` GREEN=`tput setaf 2 1 1 2>/dev/null`
BLUE=`tput setaf 4 1 1 2>/dev/null` BLUE=`tput setaf 4 1 1 2>/dev/null`
@ -91,6 +93,7 @@ TOTAL_CRASHES=0
TOTAL_HANGS=0 TOTAL_HANGS=0
TOTAL_PFAV=0 TOTAL_PFAV=0
TOTAL_PENDING=0 TOTAL_PENDING=0
TOTAL_COVERAGE=
# Time since last find / crash / hang, formatted as string # Time since last find / crash / hang, formatted as string
FMT_TIME="0 days 0 hours" FMT_TIME="0 days 0 hours"
@ -147,6 +150,13 @@ for i in `find . -maxdepth 2 -iname fuzzer_stats | sort`; do
RUN_UNIX=$run_time RUN_UNIX=$run_time
RUN_DAYS=$((RUN_UNIX / 60 / 60 / 24)) RUN_DAYS=$((RUN_UNIX / 60 / 60 / 24))
RUN_HRS=$(((RUN_UNIX / 60 / 60) % 24)) RUN_HRS=$(((RUN_UNIX / 60 / 60) % 24))
COVERAGE=$(echo $bitmap_cvg|tr -d %)
if [ -n "$TOTAL_COVERAGE" -a -n "$B" ]; then
if [ "$(echo "$TOTAL_COVERAGE < $COVERAGE" | bc)" -eq 1 ]; then
TOTAL_COVERAGE=$COVERAGE
fi
fi
if [ -z "$TOTAL_COVERAGE" ]; then TOTAL_COVERAGE=$COVERAGE ; fi
test -n "$cycles_wo_finds" && { test -n "$cycles_wo_finds" && {
test -z "$FIRST" && TOTAL_WCOP="${TOTAL_WCOP}/" test -z "$FIRST" && TOTAL_WCOP="${TOTAL_WCOP}/"
@ -227,6 +237,7 @@ for i in `find . -maxdepth 2 -iname fuzzer_stats | sort`; do
echo " last_crash : $FMT_CRASH" echo " last_crash : $FMT_CRASH"
echo " last_hang : $FMT_HANG" echo " last_hang : $FMT_HANG"
echo " cycles_wo_finds : $FMT_CWOP" echo " cycles_wo_finds : $FMT_CWOP"
echo " coverage : $COVERAGE%"
CPU_USAGE=$(ps aux | grep $fuzzer_pid | grep -v grep | awk '{print $3}') CPU_USAGE=$(ps aux | grep $fuzzer_pid | grep -v grep | awk '{print $3}')
MEM_USAGE=$(ps aux | grep $fuzzer_pid | grep -v grep | awk '{print $4}') MEM_USAGE=$(ps aux | grep $fuzzer_pid | grep -v grep | awk '{print $4}')
@ -302,6 +313,7 @@ if [ "$ALIVE_CNT" -gt "1" ]; then
echo " Pending per fuzzer : $((TOTAL_PFAV/ALIVE_CNT)) faves, $((TOTAL_PENDING/ALIVE_CNT)) total (on average)" echo " Pending per fuzzer : $((TOTAL_PFAV/ALIVE_CNT)) faves, $((TOTAL_PENDING/ALIVE_CNT)) total (on average)"
fi fi
echo " Coverage reached : ${TOTAL_COVERAGE}%"
echo " Crashes saved : $TOTAL_CRASHES" echo " Crashes saved : $TOTAL_CRASHES"
echo " Hangs saved : $TOTAL_HANGS" echo " Hangs saved : $TOTAL_HANGS"
echo "Cycles without finds : $TOTAL_WCOP" echo "Cycles without finds : $TOTAL_WCOP"

1
docs/Changelog.md
View File

@ -7,6 +7,7 @@
- afl-fuzz: - afl-fuzz:
- added `AFL_FINAL_SYNC` which forces a final fuzzer sync (also for `-F`) - added `AFL_FINAL_SYNC` which forces a final fuzzer sync (also for `-F`)
before terminating. before terminating.
- afl-whatsup: now also shows coverage reached
- added benchmark/benchmark.sh if you want to see how good your fuzzing - added benchmark/benchmark.sh if you want to see how good your fuzzing
speed is in comparison to other setups. speed is in comparison to other setups.