apparmor.d/apparmor.d/apt-methods-http

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2019-2020 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>

@{BUILD_DIR} = /media/debuilder/

@{exec_path} = /{usr/,}lib/apt/methods/http{,s}
profile apt-methods-http @{exec_path} {
  include <abstractions/base>
  include <abstractions/consoles>
  include <abstractions/nameservice-strict>
  include <abstractions/ssl_certs>

  # The "_apt" user is created by the postinst script of the "apt" package. It's the owner of the
  # dirs "/var/cache/apt/archives/partial/" and "/var/lib/apt/lists/partial/" . The "_apt" user is
  # used by APT to download packages, package list, and other things using APT methods as an
  # unprivileged user/group (_apt/nogroup).
  capability setgid,
  capability setuid,

  signal (receive) peer=apt,
  signal (receive) peer=apt-get,
  signal (receive) peer=aptitude,
  signal (receive) peer=synaptic,

  network inet dgram,
  network inet6 dgram,
  network inet stream,
  network inet6 stream,
  network netlink raw,

  @{exec_path} mr,

  # apt-helper gets "no new privs" so "rix" it
  /{usr/,}lib/apt/apt-helper rix,

  # For shell pwd
  / r,
  /etc/ r,
  /root/ r,

  /etc/apt/auth.conf.d/{,*} r,
  /etc/apt/apt.conf.d/{,*} r,
  /etc/apt/apt.conf r,

  /usr/share/dpkg/cputable r,
  /usr/share/dpkg/tupletable r,

        /var/lib/apt/lists/{,**} r,
  owner /var/lib/apt/lists/* rw,
  owner /var/lib/apt/lists/partial/* rw,

  /var/cache/apt/ r,
  /var/cache/apt/** rwk,

  # For the aptitude interactive mode
        /tmp/ r,
  owner /tmp/aptitude-root.*/aptitude-download-* rw,

  owner /tmp/apt-changelog-*/*.changelog rw,

  @{PROC}/1/cgroup r,
  @{PROC}/@{pid}/cgroup r,

  # For package building
  @{BUILD_DIR}/** rwkl -> @{BUILD_DIR}/**,

  # file_inherit
  owner /dev/tty[0-9]* rw,
  /var/log/cron-apt/temp w,

  include if exists <local/apt-methods-http>
}