apparmor.d/profiles/gpg-agent

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2017-2021 Mikhail Morfikov
#
#    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.
#
# ------------------------------------------------------------------

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /{usr/,}bin/gpg-agent
profile gpg-agent @{exec_path} {
  include <abstractions/base>
  include <abstractions/nameservice-strict>

  signal (receive) peer=pinentry-*,

  @{exec_path} mr,

  /{usr/,}lib/gnupg/scdaemon rPx,

  /usr/share/gnupg/* r,

  owner @{HOME}/.gnupg/ rw,
  owner @{HOME}/.gnupg/gpg-agent.conf r,
  owner @{HOME}/.gnupg/private-keys-v1.d/ rw,
  owner @{HOME}/.gnupg/private-keys-v1.d/[0-9A-F]*.key rw,

  owner /var/lib/*/.gnupg/ rw,
  owner /var/lib/*/.gnupg/private-keys-v1.d/ rw,
  owner /var/lib/*/.gnupg/private-keys-v1.d/[0-9A-F]*.key rw,
  owner /var/lib/*/.gnupg/S.gpg-agent rw,

  owner /var/lib/*/gnupg/ rw,
  owner /var/lib/*/gnupg/private-keys-v1.d/ rw,
  owner /var/lib/*/gnupg/private-keys-v1.d/[0-9A-F]*.key rw,
  owner /var/lib/*/gnupg/S.gpg-agent rw,

  # For debuild
  owner /tmp/dpkg-import-key.*/private-keys-v1.d/ w,
  owner @{run}/user/[0-9]*/gnupg/d.*/S.gpg-agent{,.extra,.browser,.ssh} w,

  @{PROC}/@{pid}/fd/ r,

  # PIN-entry apps
  /{usr/,}bin/pinentry-* rPx,

  # file_inherit
  owner @{HOME}/.xsession-errors w,

  # Silencer
  deny /{usr/,}bin/.gnupg/ w,

  include if exists <local/gpg-agent>
}