Allow for the default libexec subdir, /usr/libexec/dovecot, as well
as the more common /usr/lib/dovecot.
Signed-off-by: Peter Levine <plevine457@gmail.com>
Begin preparing policy for the 4.0 release. This may result in new
denials. This is expected and needed to make sure policy is ready
for the 4.0 release.
Signed-off-by: John Johansen <john.johansen@canonical.com>
New kernels provide an alternative proc attr interface for apparmor
which is needed for LSM stacking.
Update the remaining profiles that use the old interface to
include access to the new interface.
Signed-off-by: John Johansen <john.johansen@canonical.com>
* allow reading my.cnf in dovecot-dict profile (seen with the mail users in a mysql database)
* allow /proc/\*/attr/current in dovecot imap and lmtp (needed when using the "apparmor" plugin which means dovecot switches to user-specific hats)
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/566
Acked-by: John Johansen <john.johansen@canonical.com>
Tag profiles and abstractions with abi information.
Tagging abstractions is not strictly necessary but allows the parser
to detect when their is a mismatch and that policy will need an
update for abi.
We do not currently tag the tunables because variable declarations
are not currently affected by abi.
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/491
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <sbeattie@ubuntu.com>
- dict needs abstractions/openssl (seen with dovecot 2.2.31 since
using openssl 1.1)
- imap needs to write tempfiles (seen with dovecot 2.2.31)
- managesieve-login needs access to the login-master-notify socket
(seen with dovecot 2.2.33)
- pop3-login needs access to the anvil socket (reported by pfak on
IRC some months ago)
Add several permissions to the dovecot profiles that are needed on ubuntu
(surprisingly not on openSUSE, maybe it depends on the dovecot config?)
As discussed some weeks ago, the added permissions use only /run/
instead of /{var/,}run/ (which is hopefully superfluous nowadays).
References: https://bugs.launchpad.net/apparmor/+bug/1512131
Acked-by: Seth Arnold <seth.arnold@canonical.com> for trunk, 2.10 and 2.9.
- dovecot/auth: allow to read stats-user
- dovecot/config: allow to read /usr/share/dovecot/**
- dovecot/imap: allow to ix doveconf, read /etc/dovecot/ and
/usr/share/dovecot/**
These things were reported by Félix Sipma in Debian Bug#835826
(with some help from sarnold on IRC)
References: https://bugs.debian.org/835826
Acked-by: Seth Arnold <seth.arnold@canonical.com> for trunk, 2.10 and 2.9.
Also allow reading ~/.dovecot.svbin (that's the default filename in the
dovecot config) in dovecot/lmtp profile.
(*.svbin files can probably also appear inside @{DOVECOT_MAILSTORE}, but
that's already covered by the existing rules.)
References: https://bugs.debian.org/835826 (again)
Acked-by: John Johansen <john.johansen@canonical.com> for trunk, 2.10 and 2.9
Add the needed permissions as reported in
https://bugs.launchpad.net/apparmor/+bug/1296667/ comment #1
to the usr.lib.dovecot.imap and imap-login profiles.
Acked-by: John Johansen <john.johansen@canonical.com>
- usr.lib.dovecot.auth needs /{var/,}run/dovecot/auth-token-secret.dat{,.tmp} rw,
- usr.lib.dovecot.imap requests block_suspend, which I propose to deny as usual
Acked-by: Seth Arnold <seth.arnold@canonical.com>
This commit adds a dovecot-common abstraction, as well as adjusting
the profiles for dovecot's helper binaries to make use of it. The
important addition is the ability for the dovecot master process to
send signals to the helpers.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Introduces tunables/dovecot (with @{DOVECOT_MAILSTORE}) and replace
the mail storage location in various dovecot-related profiles with
this variable.
Also add nice copyright headers (I hope I got the bzr log right ;-)
Acked-by: John Johansen <john.johansen@canonical.com>
- allow /var/spool/mail, not only the /var/mail symlink
- allow @{HOME}/Mail/
- allow capability fsetid, read access to /etc/lsb-release and
SuSE-release and k for /var/{lib,run}/dovecot in usr.bin.dovecot
References:
- dovecot: Added support for /var/spool/mail (bnc#691072)
- Updated dovecot profile (bnc#681267).
Patch taken from openSUSE:11.4:Update:Test, file apparmor-profiles-dovecot
updated to match trunk by Christian Boltz <apparmor@cboltz.de>
Change compared to the patch posted to the ML:
- link rule instead of adding l permissions for /var/lib/dovecot and
/var/run/dovecot (as proposed by John Johansen)
Acked-By: John Johansen <john.johansen@canonical.com> on IRC
- add profiles/local/README
- adjust profiles/apparmor.d/{bin,sbin,usr}* to include a file from local/
- adjust profiles/apparmor.d/{bin,sbin,usr}* for for copyright, some whitespace
and svn conventions
