svn commit: r338852 - head/usr.sbin/bsdinstall/scripts
Dag-Erling Smørgrav
des at FreeBSD.org
Fri Sep 21 09:27:33 UTC 2018
Author: des
Date: Fri Sep 21 09:27:32 2018
New Revision: 338852
URL: https://svnweb.freebsd.org/changeset/base/338852
Log:
Add an installer option to disable destructive dtrace.
Submitted by: Jörg Pernfuß <code.jpe at gmail.com>
Approved by: re (kib)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D12474
Modified:
head/usr.sbin/bsdinstall/scripts/hardening
Modified: head/usr.sbin/bsdinstall/scripts/hardening
==============================================================================
--- head/usr.sbin/bsdinstall/scripts/hardening Fri Sep 21 07:36:02 2018 (r338851)
+++ head/usr.sbin/bsdinstall/scripts/hardening Fri Sep 21 09:27:32 2018 (r338852)
@@ -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>&-
@@ -79,6 +81,9 @@ for feature in $FEATURES; do
fi
if [ "$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
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