Author: eadler Date: Sat Jan 13 09:28:43 2018 New Revision: 327915 URL: https://svnweb.freebsd.org/changeset/base/327915
Log: MFC r324206: bsdinstall(8) hardening menu: Utilize new kern.randompid=1 behaviour Enabling the PID randomization option in bsdinstall(8)'s hardening menu now randomizes the effective value of kern.randompid on each boot. Previous behaviour: When kern.randompid was enabled via the the bsdinstall(8) hardening menu, a random value was generated and placed in the systems /etc/sysctl.conf as kern.randompid=value This makes the value of kern.randompid static across reboots. New behaviour: When kern.randompid is enabled via the bsdinstall(8) hardening menu, the line kern.randompid=1 is placed in the systems /etc/sysctl.conf. This takes advantage of a new kernel feature and makes the value of kern.randompid be randomized by the kernel on each reboot. Modified: stable/11/usr.sbin/bsdinstall/scripts/hardening Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/bsdinstall/scripts/hardening ============================================================================== --- stable/11/usr.sbin/bsdinstall/scripts/hardening Sat Jan 13 09:26:24 2018 (r327914) +++ stable/11/usr.sbin/bsdinstall/scripts/hardening Sat Jan 13 09:28:43 2018 (r327915) @@ -62,7 +62,7 @@ for feature in $FEATURES; do echo security.bsd.unprivileged_proc_debug=0 >> $BSDINSTALL_TMPETC/sysctl.conf.hardening fi if [ "$feature" = "random_pid" ]; then - echo kern.randompid=$(jot -r 1 9999) >> $BSDINSTALL_TMPETC/sysctl.conf.hardening + echo kern.randompid=1 >> $BSDINSTALL_TMPETC/sysctl.conf.hardening fi if [ "$feature" = "stack_guard" ]; then echo security.bsd.stack_guard_page=1 >> $BSDINSTALL_TMPETC/sysctl.conf.hardening _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"