derive IP address(es) from the interface (e.g "... from any to fxp0").
This however, creates window for possible attacks from the network.
Implement the solution proposed by YAMAMOTO Takashi:
Add /etc/defaults/pf.boot.conf and load it with the /etc/rc.d/pf_boot
script before starting the network. People who don't like the default
rules can override it with their own /etc/pf.boot.conf.
The default rules have been obtained from OpenBSD.
No objections on: tech-security
appeared and whether it's really part of pf or not is still unclear. Looking
at the other *BSDs it seems that they have left out spamd when importing pf,
and now we do that too. Also, the name conflicted with another more popular
used tool, after the rename to pfspamd it was left with completely unusable
documentation which apparently no-one wanted to fix.
A port of the latest spamd will be imported into pkgsrc soon.
Suggested by several people, no objections on last proposal on tech-userlevel.
called after quota so we don't end up with fsck and raidframe parity rebuild
taking forever after a crash/reboot.
While we are here check for raid[0-9].conf & raid[1-9][0-9].conf not
raid[0-9].conf & raid[0-9][0-9].conf
report. This file is expected to change daily, and this is not a security
problem. (Also, the most recent dumps are already shown in the daily report.)
"/etc/ssh/ssh_config" (from "/etc/ssh/ssh.conf") for ssh(1) and other
userland tools, and "/etc/ssh/sshd_config (from "/etc/ssh/sshd.conf")
for sshd(8).
etc/postinstall will detect this, and if "fix" is given, rename the files.
Features:
- Add a bunch of stuff to /etc/mtree/special to enable removal of
/etc/changelist:
- files which we want to monitor for changes but don't want to
see the diffs of (master.passwd, ssh_host_key, ...) are
tagged with "nomail"
- files which we don't want to monitor are tagged with "exclude"
(such as netgroup.db, kvm.db, ...)
- monitor /etc/mtree/special.local, /root/.ssh/*
- remove /etc/changelist, and a bunch of XXX comments
- use mtree(8)'s -D, -I, and -E to generate lists of files to
actually do the changelist stuff on.
- support /etc/mtree/special.local as an optional user-provided
version of /etc/mtree/special (effectively, an enhanced
/etc/changelist)
- Add code to monitor: /etc/ifconfig.* /etc/raid*.conf /etc/rc.conf.d/*
including support for these files being added and removed at will.
- If /sbin/fdisk exists, backup the output of "fdisk $disk" for all
the active disk drives as part of $check_disklabels
- Check permissions on: ~/.ssh/* ~/.shosts
Details:
- Reorder initialisation of defaults
- Remove special case for /etc/master.passwd "monitor but don't email diffs"
with general case for other similar files.
- Keep all `autogenerated' files (such as disklabel.*, setuid.current, ...)
in "$backup_dir/work", to minimise name clashes.
- Add migrate_file(old, new) to do the hard work of migrating files
from the old `top level' /var/backups mechanism to the `full path'
mechanism recently added. Use this appropriately.
- Add backup_and_diff(file, printdiffs), to the hard work of backing-up
and diff-ing files.
- Cleanup use of shell redirects
- /bin/sh supports ~root globbing, so use it.
- Improve umask checking; use awk regex rather than awk math
Use a default "/set uname=root gname=wheel".
This drastically reduces the size of the file, as well as making it
far more maintainable. The differences are:
lines words bytes filename
342 1633 16272 special-relative
295 998 11971 special-absolute
peter