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Remove stack guard option from hardening menu.

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Since kib's change the stack guard is now ON by default,
this option in hardening menu of bsdinstall is no longer needed.

Submitted by:	Bartlomiej Rutkowski <robak@FreeBSD.org>
Reviewed by:	bapt
Approved by:	bapt
MFC after:	1 day
Sponsored by:	Pixeware LTD
Differential Revision:	https://reviews.freebsd.org/D11686
This commit is contained in:
Bartek Rutkowski 2017-07-21 08:50:22 +00:00
parent 27d8bea898
commit 391aafd7ab
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=321326
1 changed files with 4 additions and 8 deletions
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12
usr.sbin/bsdinstall/scripts/hardening
View File

@ -42,11 +42,10 @@ 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" "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} \
"10 secure_console" "Enable console password prompt" ${secure_console:-off} \
"6 clear_tmp" "Clean the /tmp filesystem on system startup" ${clear_tmp:-off} \
"7 disable_syslogd" "Disable opening Syslogd network socket (disables remote logging)" ${disable_syslogd:-off} \
"8 disable_sendmail" "Disable Sendmail service" ${disable_sendmail:-off} \
"9 secure_console" "Enable console password prompt" ${secure_console:-off} \
2>&1 1>&3 )
exec 3>&-
@ -69,9 +68,6 @@ for feature in $FEATURES; do
if [ "$feature" = "random_pid" ]; then
echo kern.randompid=$(jot -r 1 9999) >> $BSDINSTALL_TMPETC/sysctl.conf.hardening
fi
if [ "$feature" = "stack_guard" ]; then
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
fi