# apparmor.d - Full set of apparmor profiles
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /{,usr/}{,local/}bin/rustdesk
profile rustdesk @{exec_path} {
  include <abstractions/base>
  include <abstractions/nameservice-strict>
  include <abstractions/audio>
  include <abstractions/openssl>
  include <abstractions/X-strict>
  include <abstractions/fonts>
  include <abstractions/fontconfig-cache-read>
  include <abstractions/freedesktop.org>
  include <abstractions/dbus-session-strict>
  include <abstractions/dbus-accessibility-strict>
  include <abstractions/dbus-gtk>

  capability dac_read_search,
  capability dac_override,

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

  dbus (send) bus=accessibility path=/org/a11y/atspi/accessible/root
       interface=org.a11y.atspi.Socket
       member=Embed
       peer=(name=org.a11y.atspi.Registry),

  dbus (send) bus=accessibility path=/org/a11y/atspi/registry
       interface=org.a11y.atspi.Registry
       member=GetRegisteredEvents
       peer=(name=org.a11y.atspi.Registry),

  dbus (send) bus=accessibility path=/org/a11y/atspi/registry/deviceeventcontroller
       interface=org.a11y.atspi.DeviceEventController
       member={GetKeystrokeListeners,GetDeviceEventListeners}
       peer=(name=org.a11y.atspi.Registry),

  dbus (receive) bus=accessibility path=/org/a11y/atspi/accessible/root
       interface=org.freedesktop.DBus.Properties
       member=Set
       peer=(name=:*),

  @{exec_path} mrix,

  /{,usr/}bin/w        rPx,
  /{,usr/}bin/ps       rPx,
  /{,usr/}bin/whoami   rPx,
  /{,usr/}bin/loginctl rPx,
  /{,usr/}bin/curl     rix,
  /{,usr/}bin/ls       rix,

  /{,usr/}bin/python3.[0-9]* rPx -> rustdesk_python,
  /{,usr/}bin/{,ba,da}sh     rPx -> rustdesk_shell,

  /etc/gdm{,3}/custom.conf r,

  owner @{HOME}/.local/ w,
  owner @{user_share_dirs}/ w,
  owner @{user_share_dirs}/logs/ w,
  owner @{user_share_dirs}/logs/[rR]ust[dD]esk/{,**} rw,
  owner @{user_config_dirs}/[rR]ust[dD]esk/{,**} rw,

  @{sys}/devices/system/cpu/cpufreq/policy[0-9]*/scaling_{cur,min,max}_freq r,

        @{PROC}/uptime r,
  owner @{PROC}/@{pid}/cgroup r,
  owner @{PROC}/@{pid}/cmdline r,

  # grep ps
  @{PROC} r,
  capability sys_ptrace,
  ptrace (read),
  @{PROC}/@{pid}/stat r,
  @{PROC}/@{pid}/cmdline r,
  @{PROC}/@{pid}/environ r,
  @{PROC}/@{pid}/io r,
  @{PROC}/@{pid}/task/ r,
  @{PROC}/@{pid}/task/@{tid}/stat r,
  @{PROC}/@{pid}/task/@{tid}/io r,
  @{PROC}/@{pid}/task/@{tid}/status r,

  # service and GUI intercommunication
  @{HOME}/.Xauthority r,
  @{run}/user/@{uid}/.mutter-Xwaylandauth.?????? r,
  @{run}/user/@{uid}/gdm{,3}/Xauthority r,
  /tmp/[rR]ust[dD]esk/{,**} rw,
  /tmp/.X11-unix/ r,
  /var/lib/lightdm/.Xauthority r,

  # pulse
  /dev/shm/ r,
  /etc/pulse/client.conf r,
  /etc/pulse/client.conf.d/{,*} r,
  owner @{run}/user/@{uid}/pulse/ r,
  owner @{run}/user/@{uid}/pulse/native rw,
  owner @{user_config_dirs}/pulse/ rw,
  owner @{user_config_dirs}/pulse/cookie rwk,
  owner @{user_config_dirs}/pulse/*-runtime{,.tmp} rw,
  owner /tmp/pulse-*/ rw,

  # gtk-tiny
  /usr/share/themes/{,**} r,
  /etc/gtk-3.0/settings.ini r,
  /usr/share/themes/*/gtk-3.0/gtk.css r,

  # file transfer
  owner @{HOME}/ r,  # fails otherwise
  owner @{HOME}/[rR]ust[dD]esk/{,**} rw,

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

  # Do not reveal username (pop-up only)
#  deny /etc/passwd r,

  # It's possible to disable root-based service ('systemctl disable rustdesk.service') and use RD only on-demand (or as client-only). After that, sudo isn't necessary.
#  deny /{,usr/}bin/sudo   x,
  /{,usr/}bin/sudo rCx -> sudo,
  profile sudo {
    include <abstractions/base>
    include <abstractions/nameservice-strict>
    include <abstractions/consoles>
    include <abstractions/python>
    include <abstractions/wutmp>

    capability sys_resource,
    capability setuid,
    capability setgid,
    capability audit_write,

    network netlink raw,

    /{,usr/}bin/sudo r,

    /etc/sudo.conf r,
    /etc/sudoers r,
    /etc/pam.d/* r,
    /etc/login.defs r,
    /etc/shadow r,
    /etc/security/capability.conf r,
    /etc/security/limits.conf r,
    /etc/security/limits.d/{,*} r,
    /etc/security/pam_env.conf r,
    /etc/sudoers.d/{,*} r,
    /etc/environment r,
    /etc/default/locale r,

    @{lib}/sudo/libsudo_util.so* mr,
    @{lib}/sudo/sudoers.so mr,

          @{PROC}/1/limits r,
    owner @{PROC}/@{pid}/stat r,
    owner @{PROC}/@{pid}/fd/ r,

    /{,usr/}{,local/}bin/rustdesk rPx,
    /{,usr/}bin/python3.[0-9]*    rPx -> rustdesk_python,

    include if exists <local/rustdesk_sudo>
  }

  include if exists <local/rustdesk>
}

profile rustdesk_pynput_service /usr/share/rustdesk/files/pynput_service.py {
  include <abstractions/base>

  @{exec_path} r,

  include if exists <local/rustdesk_pynput_service>
}

profile rustdesk_python {
  include <abstractions/base>
  include <abstractions/python>
  include <abstractions/openssl>

  capability dac_read_search,
  capability dac_override,

  /{,usr/}bin/python3.[0-9]* r,

  /{,usr/}bin/{,ba,da}sh rix,
  /{,usr/}bin/chmod rix,
  /{,usr/}bin/uname rPx,
  /usr/share/rustdesk/files/pynput_service.py rPx,

  /usr/local/lib/python3.[0-9]*/dist-packages/pynput/{,**} r,
  /usr/share/[rR]ust[dD]esk/files/{,**} r,
  /tmp/[rR]ust[dD]esk/ w,
  /tmp/[rR]ust[dD]esk/pynput_service rw,

  @{run}/user/@{uid}/gdm{,3}/Xauthority r,

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

  # X-tiny
  /tmp/.X11-unix/* rw,
  owner @{HOME}/.xsession-errors w,
  owner @{HOME}/.Xauthority r,

  include if exists <local/rustdesk_python>
}

profile rustdesk_shell {
  include <abstractions/base>

       capability sys_ptrace,
       capability dac_read_search,
  deny capability dac_override,

  ptrace (read),

  /{,usr/}bin/{,ba,da}sh r,

  /{,usr/}bin/tr       rix,
  /{,usr/}bin/{,e}grep rix,
  /{,usr/}bin/tail     rix,
  /{,usr/}bin/xargs    rix,
  /{,usr/}bin/sed      rix,
  /{,usr/}bin/cat      rix,

  /{,usr/}bin/ps rPx,

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

  include if exists <local/rustdesk_shell>
}