diff options
| -rwxr-xr-x | afl-system-config | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/afl-system-config b/afl-system-config index ba8ad3a3..9905ac81 100755 --- a/afl-system-config +++ b/afl-system-config @@ -49,6 +49,12 @@ if [ "$PLATFORM" = "FreeBSD" ] ; then sysctl kern.elf64.aslr.enable=0 } > /dev/null echo Settings applied. + cat <<EOF +In order to suppress core file generation during fuzzing it is recommended to set +me:\\ + :coredumpsize=0: +in the ~/.login_conf file for the user used for fuzzing. +EOF echo It is recommended to boot the kernel with lots of security off - if you are running a machine that is in a secured network - so set this: echo ' sysctl hw.ibrs_disable=1' echo 'Setting kern.pmap.pg_ps_enabled=0 into /boot/loader.conf might be helpful too.' @@ -60,8 +66,14 @@ if [ "$PLATFORM" = "OpenBSD" ] ; then DONE=1 fi if [ "$PLATFORM" = "DragonFly" ] ; then - /sbin/sysctl kern.corefile=/dev/null - echo Settings applied. + #/sbin/sysctl kern.corefile=/dev/null + #echo Settings applied. + cat <<EOF +In order to suppress core file generation during fuzzing it is recommended to set +me:\\ + :coredumpsize=0: +in the ~/.login_conf file for the user used for fuzzing. +EOF DONE=1 fi if [ "$PLATFORM" = "NetBSD" ] ; then @@ -88,7 +100,7 @@ fi if [ "$PLATFORM" = "Haiku" ] ; then SETTINGS=~/config/settings/system/debug_server/settings [ -r ${SETTINGS} ] && grep -qE "default_action\s+kill" ${SETTINGS} && { echo "Nothing to do"; } || { \ - echo We change the debug_server default_action from user to silenty kill; \ + echo We change the debug_server default_action from user to silently kill; \ [ ! -r ${SETTINGS} ] && echo "default_action kill" >${SETTINGS} || { mv ${SETTINGS} s.tmp; sed -e "s/default_action\s\s*user/default_action kill/" s.tmp > ${SETTINGS}; rm s.tmp; }; \ echo Settings applied.; \ } |