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- #!/bin/sh
- #
- # american fuzzy lop - status check tool
- # --------------------------------------
- #
- # Written and maintained by Michal Zalewski <lcamtuf@google.com>
- #
- # Copyright 2015 Google Inc. All rights reserved.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at:
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # This tool summarizes the status of any locally-running synchronized
- # instances of afl-fuzz.
- #
- echo "status check tool for afl-fuzz by <lcamtuf@google.com>"
- echo
- if [ "$1" = "-s" ]; then
- SUMMARY_ONLY=1
- DIR="$2"
- else
- unset SUMMARY_ONLY
- DIR="$1"
- fi
- if [ "$DIR" = "" ]; then
- echo "Usage: $0 [ -s ] afl_sync_dir" 1>&2
- echo 1>&2
- echo "The -s option causes the tool to skip all the per-fuzzer trivia and show" 1>&2
- echo "just the summary results. See docs/parallel_fuzzing.txt for additional tips." 1>&2
- echo 1>&2
- exit 1
- fi
- cd "$DIR" || exit 1
- if [ -d queue ]; then
- echo "[-] Error: parameter is an individual output directory, not a sync dir." 1>&2
- exit 1
- fi
- CUR_TIME=`date +%s`
- TMP=`mktemp -t .afl-whatsup-XXXXXXXX` || exit 1
- ALIVE_CNT=0
- DEAD_CNT=0
- TOTAL_TIME=0
- TOTAL_EXECS=0
- TOTAL_EPS=0
- TOTAL_CRASHES=0
- TOTAL_PFAV=0
- TOTAL_PENDING=0
- if [ "$SUMMARY_ONLY" = "" ]; then
- echo "Individual fuzzers"
- echo "=================="
- echo
- fi
- for i in `find . -maxdepth 2 -iname fuzzer_stats | sort`; do
- sed 's/^command_line.*$/_skip:1/;s/[ ]*:[ ]*/="/;s/$/"/' "$i" >"$TMP"
- . "$TMP"
- RUN_UNIX=$((CUR_TIME - start_time))
- RUN_DAYS=$((RUN_UNIX / 60 / 60 / 24))
- RUN_HRS=$(((RUN_UNIX / 60 / 60) % 24))
- if [ "$SUMMARY_ONLY" = "" ]; then
- echo ">>> $afl_banner ($RUN_DAYS days, $RUN_HRS hrs) <<<"
- echo
- fi
- if ! kill -0 "$fuzzer_pid" 2>/dev/null; then
- if [ "$SUMMARY_ONLY" = "" ]; then
- echo " Instance is dead or running remotely, skipping."
- echo
- fi
- DEAD_CNT=$((DEAD_CNT + 1))
- continue
- fi
- ALIVE_CNT=$((ALIVE_CNT + 1))
- EXEC_SEC=$((execs_done / RUN_UNIX))
- PATH_PERC=$((cur_path * 100 / paths_total))
- TOTAL_TIME=$((TOTAL_TIME + RUN_UNIX))
- TOTAL_EPS=$((TOTAL_EPS + EXEC_SEC))
- TOTAL_EXECS=$((TOTAL_EXECS + execs_done))
- TOTAL_CRASHES=$((TOTAL_CRASHES + unique_crashes))
- TOTAL_PENDING=$((TOTAL_PENDING + pending_total))
- TOTAL_PFAV=$((TOTAL_PFAV + pending_favs))
- if [ "$SUMMARY_ONLY" = "" ]; then
- echo " cycle $((cycles_done + 1)), lifetime speed $EXEC_SEC execs/sec, path $cur_path/$paths_total (${PATH_PERC}%)"
- if [ "$unique_crashes" = "0" ]; then
- echo " pending $pending_favs/$pending_total, coverage $bitmap_cvg, no crashes yet"
- else
- echo " pending $pending_favs/$pending_total, coverage $bitmap_cvg, crash count $unique_crashes (!)"
- fi
- echo
- fi
- done
- rm -f "$TMP"
- TOTAL_DAYS=$((TOTAL_TIME / 60 / 60 / 24))
- TOTAL_HRS=$(((TOTAL_TIME / 60 / 60) % 24))
- test "$TOTAL_TIME" = "0" && TOTAL_TIME=1
- echo "Summary stats"
- echo "============="
- echo
- echo " Fuzzers alive : $ALIVE_CNT"
- if [ ! "$DEAD_CNT" = "0" ]; then
- echo " Dead or remote : $DEAD_CNT (excluded from stats)"
- fi
- echo " Total run time : $TOTAL_DAYS days, $TOTAL_HRS hours"
- echo " Total execs : $((TOTAL_EXECS / 1000 / 1000)) million"
- echo " Cumulative speed : $TOTAL_EPS execs/sec"
- echo " Pending paths : $TOTAL_PFAV faves, $TOTAL_PENDING total"
- if [ "$ALIVE_CNT" -gt "1" ]; then
- echo " Pending per fuzzer : $((TOTAL_PFAV/ALIVE_CNT)) faves, $((TOTAL_PENDING/ALIVE_CNT)) total (on average)"
- fi
- echo " Crashes found : $TOTAL_CRASHES locally unique"
- echo
- exit 0
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