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Add an installer option to disable destructive dtrace.

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Submitted by:		Jörg Pernfuß <code.jpe@gmail.com>
Approved by:		re (kib)
MFC after:		1 week
Differential Revision:	https://reviews.freebsd.org/D12474
This commit is contained in:
Dag-Erling Smørgrav 2018-09-21 09:27:32 +00:00
parent 5252d24a20
commit c3afb29bb6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=338852
1 changed files with 5 additions and 0 deletions
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5
usr.sbin/bsdinstall/scripts/hardening
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@ -30,6 +30,7 @@
echo -n > $BSDINSTALL_TMPETC/rc.conf.hardening
echo -n > $BSDINSTALL_TMPETC/sysctl.conf.hardening
echo -n > $BSDINSTALL_TMPBOOT/loader.conf.hardening
exec 3>&1
FEATURES=$( dialog --backtitle "FreeBSD Installer" \
@ -46,6 +47,7 @@ FEATURES=$( dialog --backtitle "FreeBSD Installer" \
"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} \
"10 disable_ddtrace" "Disallow DTrace destructive-mode" ${disable_ddtrace:-off} \
2>&1 1>&3 )
exec 3>&-
@ -80,5 +82,8 @@ for feature in $FEATURES; do
if [ "$feature" = "secure_console" ]; then
sed "s/unknown off secure/unknown off insecure/g" $BSDINSTALL_CHROOT/etc/ttys > $BSDINSTALL_TMPETC/ttys.hardening
fi
if [ "$feature" = "disable_ddtrace" ]; then
echo 'security.bsd.allow_destructive_dtrace=0' >> $BSDINSTALL_TMPBOOT/loader.conf.hardening
fi
done