apparmor/profiles/apparmor.d/usr.sbin.dovecot
Bernhard M. Wiedemann f0919f83f1
Allow dovecot to use all signals
similar to commit 2f9d172c64
we discovered that there was a service outage
when dovecot tried to send a usr1 signal

type=AVC msg=audit(1648024138.249:184964): apparmor="DENIED" operation="signal" profile="dovecot" pid=1690 comm="dovecot" requested_mask="send" denied_mask="send" signal=usr1 peer="dovecot-imap-login"
2022-03-23 14:27:13 +01:00

83 lines
2.5 KiB
Text

# ------------------------------------------------------------------
#
# Copyright (C) 2009-2013 Canonical Ltd.
# Copyright (C) 2011-2020 Christian Boltz
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# ------------------------------------------------------------------
# vim: ft=apparmor
abi <abi/3.0>,
include <tunables/global>
profile dovecot /usr/{bin,sbin}/dovecot flags=(attach_disconnected) {
include <abstractions/authentication>
include <abstractions/base>
include <abstractions/dovecot-common>
include <abstractions/mysql>
include <abstractions/nameservice>
include <abstractions/ssl_certs>
include <abstractions/ssl_keys>
capability chown,
capability dac_override,
capability dac_read_search,
capability fsetid,
capability kill,
capability net_bind_service,
capability setuid,
capability sys_chroot,
capability sys_resource,
signal send peer=/usr/lib/dovecot/*,
signal send peer=dovecot-*,
unix (receive, send) type=stream peer=(label=/usr/lib/dovecot/anvil),
unix (receive, send) type=stream peer=(label=dovecot-anvil),
/etc/dovecot/** r,
/etc/mtab r,
/etc/lsb-release r,
/etc/SuSE-release r,
@{PROC}/@{pid}/mounts r,
@{PROC}/sys/fs/suid_dumpable r,
/usr/bin/doveconf rix,
/usr/lib/dovecot/anvil mrPx,
/usr/lib/dovecot/auth mrPx,
/usr/lib/dovecot/config mrPx,
/usr/lib/dovecot/dict mrPx,
/usr/lib/dovecot/director mrPx,
/usr/lib/dovecot/doveadm-server mrPx,
/usr/lib/dovecot/dovecot-auth Pxmr,
/usr/lib/dovecot/imap Pxmr,
/usr/lib/dovecot/imap-login Pxmr,
/usr/lib/dovecot/lmtp mrPx,
/usr/lib/dovecot/log mrPx,
/usr/lib/dovecot/managesieve mrPx,
/usr/lib/dovecot/managesieve-login Pxmr,
/usr/lib/dovecot/pop3 mrPx,
/usr/lib/dovecot/pop3-login Pxmr,
/usr/lib/dovecot/replicator mrPx,
/usr/lib/dovecot/script-login Px,
/usr/lib/dovecot/ssl-build-param rix,
/usr/lib/dovecot/ssl-params mrPx,
/usr/lib/dovecot/stats Px,
/usr/{bin,sbin}/dovecot mrix,
/usr/share/dovecot/dh.pem r,
/usr/share/dovecot/protocols.d/ r,
/usr/share/dovecot/protocols.d/** r,
/var/lib/dovecot/ w,
/var/lib/dovecot/* rwkl,
/var/spool/postfix/private/auth w,
/var/spool/postfix/private/dovecot-lmtp w,
@{run}/dovecot/ rw,
@{run}/dovecot/** rw,
link @{run}/dovecot/** -> /var/lib/dovecot/**,
# Site-specific additions and overrides. See local/README for details.
include if exists <local/usr.sbin.dovecot>
}