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Diffstat (limited to 'usr.sbin/bsdinstall/scripts/hardening')
-rwxr-xr-xusr.sbin/bsdinstall/scripts/hardening8
1 files changed, 6 insertions, 2 deletions
diff --git a/usr.sbin/bsdinstall/scripts/hardening b/usr.sbin/bsdinstall/scripts/hardening
index 2d7566dad48e..93a0f3c5d5f1 100755
--- a/usr.sbin/bsdinstall/scripts/hardening
+++ b/usr.sbin/bsdinstall/scripts/hardening
@@ -42,10 +42,11 @@ FEATURES=$( dialog --backtitle "FreeBSD Installer" \
"3 read_msgbuf" "Disable reading kernel message buffer for unprivileged users" ${read_msgbuf:-off} \
"4 proc_debug" "Disable process debugging facilities for unprivileged users" ${proc_debug:-off} \
"5 random_pid" "Randomize the PID of newly created processes" ${random_pid:-off} \
- "6 stack_guard" "Insert stack guard page ahead of the growable segments" ${stack_guard:-off} \
+ "6 stack_guard" "Set stack guard buffer size to 2MB" ${stack_guard:-off} \
"7 clear_tmp" "Clean the /tmp filesystem on system startup" ${clear_tmp:-off} \
"8 disable_syslogd" "Disable opening Syslogd network socket (disables remote logging)" ${disable_syslogd:-off} \
"9 disable_sendmail" "Disable Sendmail service" ${disable_sendmail:-off} \
+ "9 secure_console" "Enable console password prompt" ${secure_console:-off} \
2>&1 1>&3 )
exec 3>&-
@@ -69,7 +70,7 @@ for feature in $FEATURES; do
echo kern.randompid=$(jot -r 1 9999) >> $BSDINSTALL_TMPETC/sysctl.conf.hardening
fi
if [ "$feature" = "stack_guard" ]; then
- echo security.bsd.stack_guard_page=1 >> $BSDINSTALL_TMPETC/sysctl.conf.hardening
+ echo security.bsd.stack_guard_page=512 >> $BSDINSTALL_TMPETC/sysctl.conf.hardening
fi
if [ "$feature" = "clear_tmp" ]; then
echo 'clear_tmp_enable="YES"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
@@ -80,5 +81,8 @@ for feature in $FEATURES; do
if [ "$feature" = "disable_sendmail" ]; then
echo 'sendmail_enable="NONE"' >> $BSDINSTALL_TMPETC/rc.conf.hardening
fi
+ if [ "$feature" = "secure_console" ]; then
+ sed "s/unknown off secure/unknown off insecure/g" $BSDINSTALL_CHROOT/etc/ttys > $BSDINSTALL_TMPETC/ttys.hardening
+ fi
done