This file is indexed.

/etc/apparmor.d/abstractions/nameservice is in apparmor 2.7.102-0ubuntu3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
# ------------------------------------------------------------------
#
#    Copyright (C) 2002-2009 Novell/SUSE
#    Copyright (C) 2009-2011 Canonical Ltd.
#
#    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.
#
# ------------------------------------------------------------------

  # Many programs wish to perform nameservice-like operations, such as
  # looking up users by name or id, groups by name or id, hosts by name
  # or IP, etc. These operations may be performed through files, dns,
  # NIS, NIS+, LDAP, hesiod, wins, etc. Allow them all here.
  /etc/group              r,
  /etc/host.conf          r,
  /etc/hosts              r,
  /etc/nsswitch.conf      r,
  /etc/gai.conf           r,
  /etc/passwd             r,
  /etc/protocols          r,

  /etc/resolv.conf        r,
  # on systems using resolvconf, /etc/resolv.conf is a symlink to
  # /{,var/}run/resolvconf/resolv.conf and a file sometimes referenced in
  # /etc/resolvconf/run/resolv.conf
  /{,var/}run/resolvconf/resolv.conf r,
  /etc/resolvconf/run/resolv.conf r,

  /etc/samba/lmhosts      r,
  /etc/services           r,
  # db backend
  /var/lib/misc/*.db      r,
  # The Name Service Cache Daemon can cache lookups, sometimes leading
  # to vast speed increases when working with network-based lookups.
  /{,var/}run/.nscd_socket   rw,
  /{,var/}run/nscd/socket    rw,
  /var/{db,cache,run}/nscd/{passwd,group,services,host}    r,
  # nscd renames and unlinks files in it's operation that clients will
  # have open
  /{,var/}run/nscd/db*  rmix,

  # The nss libraries are sometimes used in addition to PAM; make sure
  # they are available
  /lib{,32,64}/libnss_*.so*      mr,
  /usr/lib{,32,64}/libnss_*.so*  mr,
  /lib/@{multiarch}/libnss_*.so*      mr,
  /usr/lib/@{multiarch}/libnss_*.so*  mr,
  /etc/default/nss               r,

  # avahi-daemon is used for mdns4 resolution
  /{,var/}run/avahi-daemon/socket w,

  # nis
  #include <abstractions/nis>

  # ldap
  #include <abstractions/ldapclient>

  # winbind
  #include <abstractions/winbind>

  # likewise
  #include <abstractions/likewise>

  # mdnsd
  #include <abstractions/mdns>

  # kerberos
  #include <abstractions/kerberosclient>

  # TCP/UDP network access
  network inet  stream,
  network inet6 stream,
  network inet  dgram,
  network inet6 dgram,

  # interface details
  @{PROC}/*/net/route r,