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vanhauser-thc
2022-10-19 10:41:40 +02:00
parent 96ee3fb899
commit 5ccf389414
1 changed files with 15 additions and 8 deletions
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23
test/test-qemu-mode.sh
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@ -107,14 +107,21 @@ test -e ../afl-qemu-trace && {
test "$SYS" = "i686" -o "$SYS" = "x86_64" -o "$SYS" = "amd64" -o "$SYS" = "i86pc" -o "$SYS" = "aarch64" -o ! "${SYS%%arm*}" && {
$ECHO "$GREY[*] running afl-fuzz for persistent qemu_mode, this will take approx 10 seconds"
{
if file test-instr | grep -q "32-bit"; then
# for 32-bit reduce 8 nibbles to the lower 7 nibbles
ADDR_LOWER_PART=`nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.//'`
else
# for 64-bit reduce 16 nibbles to the lower 9 nibbles
ADDR_LOWER_PART=`nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.......//'`
fi
export AFL_QEMU_PERSISTENT_ADDR=`expr 0x4${ADDR_LOWER_PART}`
IS_STATIC=""
file test-instr | grep -q 'statically linked' && IS_STATIC=1
test -z "$IS_STATIC" && {
if file test-instr | grep -q "32-bit"; then
# for 32-bit reduce 8 nibbles to the lower 7 nibbles
ADDR_LOWER_PART=`nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.//'`
else
# for 64-bit reduce 16 nibbles to the lower 9 nibbles
ADDR_LOWER_PART=`nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.......//'`
fi
export AFL_QEMU_PERSISTENT_ADDR=`expr 0x4${ADDR_LOWER_PART}`
}
test -n "$IS_STATIC" && {
export AFL_QEMU_PERSISTENT_ADDR=0x`nm test-instr | grep "T main" | awk '{print $1}'`
}
export AFL_QEMU_PERSISTENT_GPR=1
$ECHO "Info: AFL_QEMU_PERSISTENT_ADDR=$AFL_QEMU_PERSISTENT_ADDR <= $(nm test-instr | grep "T main" | awk '{print $1}')"
env|grep AFL_|sort