> All the same, I've sent a PR [1] with some doc patches to make people > more aware of this -- fulfilling my promise of 2+ years ago :S > > Thanks! > > Chris > > [1] http://www.freebsd.org/cgi/query-pr.cgi?pr=156853
Um. Some problems here. A jail won't work for not-root users if the jail root directory is chmod 700 - although there is obviously a 'chroot' running withing the jail, the jailed user still needs to have read permission from the hosts / -- chmod 700 therefore locks all non-root users out. I would suggest you add to the docs about the UID clash problem - untrusted users on the host shouldn't have the same UID/GID as jailed users, as they will have access to their files. And of course, the bit mentioned earlier where an untrusted jail user with jail-root access should NEVER have access to the host!o Among other things, my password file in both jails and the host has this line: # 8000 to 9999 - Reserved for use within jails - do not use in main host! cheers, Jamie _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "[email protected]"
