mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-06 15:21:32 +00:00
222 lines
9.3 KiB
Bash
Executable File
222 lines
9.3 KiB
Bash
Executable File
#!/bin/sh
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. ./test-pre.sh
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$ECHO "$BLUE[*] Testing: qemu_mode"
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test -z "$AFL_CC" && {
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if type gcc >/dev/null; then
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export AFL_CC=gcc
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else
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if type clang >/dev/null; then
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export AFL_CC=clang
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fi
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fi
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}
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test -e ../afl-qemu-trace && {
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cc -pie -fPIE -o test-instr ../test-instr.c
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cc -o test-compcov test-compcov.c
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test -e test-instr -a -e test-compcov && {
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{
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mkdir -p in
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echo 00000 > in/in
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$ECHO "$GREY[*] running afl-fuzz for qemu_mode, this will take approx 10 seconds"
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{
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../afl-fuzz -m ${MEM_LIMIT} -V07 -Q -i in -o out -- ./test-instr >>errors 2>&1
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} >>errors 2>&1
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test -n "$( ls out/default/queue/id:000002* 2>/dev/null )" && {
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$ECHO "$GREEN[+] afl-fuzz is working correctly with qemu_mode"
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RUNTIME=`grep execs_done out/default/fuzzer_stats | awk '{print$3}'`
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} || {
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echo CUT------------------------------------------------------------------CUT
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cat errors
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echo CUT------------------------------------------------------------------CUT
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$ECHO "$RED[!] afl-fuzz is not working correctly with qemu_mode"
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CODE=1
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}
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rm -f errors
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$ECHO "$GREY[*] running afl-fuzz for qemu_mode AFL_ENTRYPOINT, this will take approx 6 seconds"
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{
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{
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export AFL_ENTRYPOINT=`printf 1 | AFL_DEBUG=1 ../afl-qemu-trace ./test-instr 2>&1 >/dev/null | awk '/forkserver/{print $4; exit}'`
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$ECHO AFL_ENTRYPOINT=$AFL_ENTRYPOINT - $(nm test-instr | grep "T main") - $(file ./test-instr)
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../afl-fuzz -m ${MEM_LIMIT} -V2 -Q -i in -o out -- ./test-instr
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unset AFL_ENTRYPOINT
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} >>errors 2>&1
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} >>errors 2>&1
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test -n "$( ls out/default/queue/id:000001* 2>/dev/null )" && {
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$ECHO "$GREEN[+] afl-fuzz is working correctly with qemu_mode AFL_ENTRYPOINT"
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RUNTIME=`grep execs_done out/default/fuzzer_stats | awk '{print$3}'`
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} || {
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echo CUT------------------------------------------------------------------CUT
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cat errors
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echo CUT------------------------------------------------------------------CUT
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$ECHO "$RED[!] afl-fuzz is not working correctly with qemu_mode AFL_ENTRYPOINT"
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CODE=1
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}
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rm -f errors
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test "$SYS" = "i686" -o "$SYS" = "x86_64" -o "$SYS" = "amd64" -o "$SYS" = "i86pc" -o "$SYS" = "aarch64" -o ! "${SYS%%arm*}" && {
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test -e ../libcompcov.so && {
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$ECHO "$GREY[*] running afl-fuzz for qemu_mode compcov, this will take approx 10 seconds"
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{
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export AFL_PRELOAD=../libcompcov.so
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export AFL_COMPCOV_LEVEL=2
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../afl-fuzz -m ${MEM_LIMIT} -V07 -Q -i in -o out -- ./test-compcov >>errors 2>&1
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unset AFL_PRELOAD
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unset AFL_COMPCOV_LEVEL
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} >>errors 2>&1
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test -n "$( ls out/default/queue/id:000001* 2>/dev/null )" && {
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$ECHO "$GREEN[+] afl-fuzz is working correctly with qemu_mode compcov"
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} || {
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echo CUT------------------------------------------------------------------CUT
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cat errors
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echo CUT------------------------------------------------------------------CUT
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$ECHO "$RED[!] afl-fuzz is not working correctly with qemu_mode compcov"
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CODE=1
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}
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} || {
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$ECHO "$YELLOW[-] we cannot test qemu_mode compcov because it is not present"
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INCOMPLETE=1
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}
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rm -f errors
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} || {
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$ECHO "$YELLOW[-] not an intel or arm platform, cannot test qemu_mode compcov"
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}
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test "$SYS" = "i686" -o "$SYS" = "x86_64" -o "$SYS" = "amd64" -o "$SYS" = "i86pc" -o "$SYS" = "aarch64" -o ! "${SYS%%arm*}" && {
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$ECHO "$GREY[*] running afl-fuzz for qemu_mode cmplog, this will take approx 10 seconds"
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{
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../afl-fuzz -m none -V07 -Q -c 0 -l 3 -i in -o out -- ./test-compcov >>errors 2>&1
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} >>errors 2>&1
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test -n "$( ls out/default/queue/id:000001* 2>/dev/null )" && {
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$ECHO "$GREEN[+] afl-fuzz is working correctly with qemu_mode cmplog"
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} || {
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echo CUT------------------------------------------------------------------CUT
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cat errors
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echo CUT------------------------------------------------------------------CUT
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$ECHO "$RED[!] afl-fuzz is not working correctly with qemu_mode cmplog"
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CODE=1
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}
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rm -f errors
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} || {
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$ECHO "$YELLOW[-] not an intel or arm platform, cannot test qemu_mode cmplog"
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}
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test "$SYS" = "i686" -o "$SYS" = "x86_64" -o "$SYS" = "amd64" -o "$SYS" = "i86pc" -o "$SYS" = "aarch64" -o ! "${SYS%%arm*}" && {
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$ECHO "$GREY[*] running afl-fuzz for persistent qemu_mode, this will take approx 10 seconds"
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{
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IS_STATIC=""
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file test-instr | grep -q 'statically linked' && IS_STATIC=1
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test -z "$IS_STATIC" && {
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if file test-instr | grep -q "32-bit"; then
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# for 32-bit reduce 8 nibbles to the lower 7 nibbles
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ADDR_LOWER_PART=`nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.//'`
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else
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# for 64-bit reduce 16 nibbles to the lower 9 nibbles
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ADDR_LOWER_PART=`nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.......//'`
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fi
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export AFL_QEMU_PERSISTENT_ADDR=`expr 0x4${ADDR_LOWER_PART}`
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}
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test -n "$IS_STATIC" && {
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export AFL_QEMU_PERSISTENT_ADDR=0x`nm test-instr | grep "T main" | awk '{print $1}'`
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}
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export AFL_QEMU_PERSISTENT_GPR=1
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$ECHO "Info: AFL_QEMU_PERSISTENT_ADDR=$AFL_QEMU_PERSISTENT_ADDR <= $(nm test-instr | grep "T main" | awk '{print $1}')"
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env|grep AFL_|sort
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file test-instr
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../afl-fuzz -m ${MEM_LIMIT} -V07 -Q -i in -o out -- ./test-instr
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unset AFL_QEMU_PERSISTENT_ADDR
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} >>errors 2>&1
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test -n "$( ls out/default/queue/id:000002* 2>/dev/null )" && {
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$ECHO "$GREEN[+] afl-fuzz is working correctly with persistent qemu_mode"
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RUNTIMEP=`grep execs_done out/default/fuzzer_stats | awk '{print$3}'`
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test -n "$RUNTIME" -a -n "$RUNTIMEP" && {
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DIFF=`expr $RUNTIMEP / $RUNTIME`
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test "$DIFF" -gt 1 && { # must be at least twice as fast
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$ECHO "$GREEN[+] persistent qemu_mode was noticeable faster than standard qemu_mode"
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} || {
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$ECHO "$YELLOW[-] persistent qemu_mode was not noticeable faster than standard qemu_mode"
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}
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} || {
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$ECHO "$YELLOW[-] we got no data on executions performed? weird!"
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}
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} || {
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echo CUT------------------------------------------------------------------CUT
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cat errors
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echo CUT------------------------------------------------------------------CUT
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$ECHO "$RED[!] afl-fuzz is not working correctly with persistent qemu_mode"
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CODE=1
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}
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rm -rf in out errors
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} || {
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$ECHO "$YELLOW[-] not an intel or arm platform, cannot test persistent qemu_mode"
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}
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test -e ../qemu_mode/unsigaction/unsigaction32.so && {
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${AFL_CC} -o test-unsigaction32 -m32 test-unsigaction.c >> errors 2>&1 && {
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./test-unsigaction32
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RETVAL_NORMAL32=$?
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LD_PRELOAD=../qemu_mode/unsigaction/unsigaction32.so ./test-unsigaction32
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RETVAL_LIBUNSIGACTION32=$?
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test $RETVAL_NORMAL32 = "2" -a $RETVAL_LIBUNSIGACTION32 = "0" && {
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$ECHO "$GREEN[+] qemu_mode unsigaction library (32 bit) ignores signals"
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} || {
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test $RETVAL_NORMAL32 != "2" && {
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$ECHO "$RED[!] cannot trigger signal in test program (32 bit)"
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}
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test $RETVAL_LIBUNSIGACTION32 != "0" && {
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$ECHO "$RED[!] signal in test program (32 bit) is not ignored with unsigaction"
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}
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CODE=1
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}
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} || {
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$ECHO "$YELLOW[-] cannot compile test program (32 bit) for unsigaction library"
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INCOMPLETE=1
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}
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} || {
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$ECHO "$YELLOW[-] we cannot test qemu_mode unsigaction library (32 bit) because it is not present"
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INCOMPLETE=1
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}
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test -e ../qemu_mode/unsigaction/unsigaction64.so && {
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${AFL_CC} -o test-unsigaction64 -m64 test-unsigaction.c >> errors 2>&1 && {
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./test-unsigaction64
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RETVAL_NORMAL64=$?
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LD_PRELOAD=../qemu_mode/unsigaction/unsigaction64.so ./test-unsigaction64
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RETVAL_LIBUNSIGACTION64=$?
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test $RETVAL_NORMAL64 = "2" -a $RETVAL_LIBUNSIGACTION64 = "0" && {
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$ECHO "$GREEN[+] qemu_mode unsigaction library (64 bit) ignores signals"
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} || {
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test $RETVAL_NORMAL64 != "2" && {
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$ECHO "$RED[!] cannot trigger signal in test program (64 bit)"
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}
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test $RETVAL_LIBUNSIGACTION64 != "0" && {
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$ECHO "$RED[!] signal in test program (64 bit) is not ignored with unsigaction"
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}
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CODE=1
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}
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unset LD_PRELOAD
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} || {
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$ECHO "$YELLOW[-] cannot compile test program (64 bit) for unsigaction library"
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INCOMPLETE=1
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}
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} || {
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$ECHO "$YELLOW[-] we cannot test qemu_mode unsigaction library (64 bit) because it is not present"
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INCOMPLETE=1
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}
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rm -rf errors test-unsigaction32 test-unsigaction64
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}
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} || {
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$ECHO "$RED[!] gcc compilation of test targets failed - what is going on??"
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CODE=1
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}
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rm -f test-instr test-compcov
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} || {
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$ECHO "$YELLOW[-] qemu_mode is not compiled, cannot test"
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INCOMPLETE=1
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}
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. ./test-post.sh
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