apparmor.d -> profiles

profiles/top

@@ -0,0 +1,80 @@
+# vim:syntax=apparmor
+# ------------------------------------------------------------------
+#
+#    Copyright (C) 2019-2021 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>
+
+# When any of the "ns*" fields is displayed, the following error will be printed:
+#  "Failed name lookup - disconnected path" error=-13 profile="top" name="".
+@{exec_path} = /{usr/,}bin/top
+profile top @{exec_path} flags=(attach_disconnected) {
+  include <abstractions/base>
+  include <abstractions/wutmp>
+  include <abstractions/nameservice-strict>
+
+  # To be able to read the /proc/ files of all processes in the system.
+  capability dac_read_search,
+
+  # To manage priorities.
+  capability sys_nice,
+
+  # To terminate other users' processes when top is started as root.
+  capability kill,
+
+  capability sys_ptrace,
+
+  signal (send),
+  ptrace (read),
+
+  @{exec_path} mr,
+
+  @{PROC}/ r,
+  @{PROC}/loadavg r,
+  @{PROC}/uptime r,
+  @{PROC}/tty/drivers r,
+  @{PROC}/sys/kernel/osrelease r,
+  @{PROC}/sys/kernel/pid_max r,
+
+  @{PROC}/@{pids}/cmdline r,
+  @{PROC}/@{pids}/stat r,
+  @{PROC}/@{pids}/statm r,
+  @{PROC}/@{pids}/environ r,
+  @{PROC}/@{pids}/oom_{,score_}adj r,
+  @{PROC}/@{pids}/oom_score r,
+  @{PROC}/@{pids}/cgroup r,
+  @{PROC}/@{pids}/wchan r,
+
+  @{PROC}/@{pids}/task/ r,
+  @{PROC}/@{pids}/task/@{tid}/cmdline r,
+  @{PROC}/@{pids}/task/@{tid}/stat r,
+  @{PROC}/@{pids}/task/@{tid}/statm r,
+  @{PROC}/@{pids}/task/@{tid}/environ r,
+  @{PROC}/@{pids}/task/@{tid}/oom_{,score_}adj r,
+  @{PROC}/@{pids}/task/@{tid}/oom_score r,
+  @{PROC}/@{pids}/oom_{,score_}adj r,
+  @{PROC}/@{pids}/oom_score r,
+  @{PROC}/@{pids}/task/@{tid}/cgroup r,
+  @{PROC}/@{pids}/task/@{tid}/wchan r,
+  @{PROC}/@{pids}/task/@{tid}/status r,
+
+  /etc/topdefaultrc r,
+  /etc/toprc r,
+
+  @{sys}/devices/system/node/ r,
+  @{sys}/devices/system/node/node[0-9]*/meminfo r,
+  @{sys}/devices/system/node/node[0-9]*/cpumap r,
+
+  owner @{HOME}/.config/procps/ rw,
+  owner @{HOME}/.config/procps/toprc rw,
+
+  include if exists <local/top>
+}