FM / abstractions

/etc/apparmor.d/abstractions

Name	Size	Mode	Actions
apparmor_api/	-	0755	rm
ubuntu-browsers.d/	-	0755	rm
apache2-common	1119	0644	edit dl rm
aspell	412	0644	edit dl rm
audio	2063	0644	edit dl rm
authentication	2194	0644	edit dl rm
base	7093	0644	edit dl rm
bash	1614	0644	edit dl rm
consoles	903	0644	edit dl rm
crypto	992	0644	edit dl rm
cups-client	820	0644	edit dl rm
dbus	694	0644	edit dl rm
dbus-accessibility	745	0644	edit dl rm
dbus-accessibility-strict	760	0644	edit dl rm
dbus-network-manager-strict	1403	0644	edit dl rm
dbus-session	747	0644	edit dl rm
dbus-session-strict	1261	0644	edit dl rm
dbus-strict	781	0644	edit dl rm
dconf	344	0644	edit dl rm
dovecot-common	675	0644	edit dl rm
dri-common	542	0644	edit dl rm
dri-enumerate	393	0644	edit dl rm
enchant	2220	0644	edit dl rm
exo-open	1921	0644	edit dl rm
fcitx	558	0644	edit dl rm
fcitx-strict	821	0644	edit dl rm
fonts	2280	0644	edit dl rm
freedesktop.org	1684	0644	edit dl rm
gio-open	1546	0644	edit dl rm
gnome	3815	0644	edit dl rm
gnupg	459	0644	edit dl rm
groff	1908	0644	edit dl rm
gtk	1622	0644	edit dl rm
gvfs-open	1180	0644	edit dl rm
hosts_access	511	0644	edit dl rm
ibus	992	0644	edit dl rm
kde	3329	0644	edit dl rm
kde-globals-write	413	0644	edit dl rm
kde-icon-cache-write	256	0644	edit dl rm
kde-language-write	575	0644	edit dl rm
kde-open5	3666	0644	edit dl rm
kerberosclient	1476	0644	edit dl rm
ldapclient	856	0644	edit dl rm
libpam-systemd	770	0644	edit dl rm
likewise	595	0644	edit dl rm
mdns	554	0644	edit dl rm
mesa	1239	0644	edit dl rm
mir	694	0644	edit dl rm
mozc	573	0644	edit dl rm
mysql	739	0644	edit dl rm
nameservice	4563	0644	edit dl rm
nis	625	0644	edit dl rm
nss-systemd	1248	0644	edit dl rm
nvidia	1113	0644	edit dl rm
opencl	370	0644	edit dl rm
opencl-common	516	0644	edit dl rm
opencl-intel	673	0644	edit dl rm
opencl-mesa	636	0644	edit dl rm
opencl-nvidia	896	0644	edit dl rm
opencl-pocl	2916	0644	edit dl rm
openssl	642	0644	edit dl rm
orbit2	197	0644	edit dl rm
p11-kit	999	0644	edit dl rm
perl	974	0644	edit dl rm
php	1128	0644	edit dl rm
php-worker	558	0644	edit dl rm
php5	208	0644	edit dl rm
postfix-common	1356	0644	edit dl rm
private-files	1660	0644	edit dl rm
private-files-strict	1212	0644	edit dl rm
python	2293	0644	edit dl rm
qt5	863	0644	edit dl rm
qt5-compose-cache-write	399	0644	edit dl rm
qt5-settings-write	514	0644	edit dl rm
recent-documents-write	466	0644	edit dl rm
ruby	1008	0644	edit dl rm
samba	1299	0644	edit dl rm
samba-rpcd	817	0644	edit dl rm
smbpass	581	0644	edit dl rm
snap_browsers	1579	0644	edit dl rm
ssl_certs	1522	0644	edit dl rm
ssl_keys	938	0644	edit dl rm
svn-repositories	1759	0644	edit dl rm
transmission-common	4379	0644	edit dl rm
trash	3621	0644	edit dl rm
ubuntu-bittorrent-clients	821	0644	edit dl rm
ubuntu-browsers	1621	0644	edit dl rm
ubuntu-console-browsers	731	0644	edit dl rm
ubuntu-console-email	718	0644	edit dl rm
ubuntu-email	1087	0644	edit dl rm
ubuntu-feed-readers	456	0644	edit dl rm
ubuntu-gnome-terminal	300	0644	edit dl rm
ubuntu-helpers	3909	0644	edit dl rm
ubuntu-konsole	453	0644	edit dl rm
ubuntu-media-players	2352	0644	edit dl rm
ubuntu-unity7-base	2558	0644	edit dl rm
ubuntu-unity7-launcher	311	0644	edit dl rm
ubuntu-unity7-messaging	313	0644	edit dl rm
ubuntu-xterm	346	0644	edit dl rm
user-download	987	0644	edit dl rm
user-mail	944	0644	edit dl rm
user-manpages	1000	0644	edit dl rm
user-tmp	760	0644	edit dl rm
user-write	972	0644	edit dl rm
video	596	0644	edit dl rm
vulkan	1133	0644	edit dl rm
wayland	713	0644	edit dl rm
web-data	811	0644	edit dl rm
winbind	882	0644	edit dl rm
wutmp	788	0644	edit dl rm
X	1989	0644	edit dl rm
xad	984	0644	edit dl rm
xdg-desktop	782	0644	edit dl rm
xdg-open	2286	0644	edit dl rm

Edit: /etc/apparmor.d/abstractions/base (7093B)

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    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.
#
# ------------------------------------------------------------------

abi <abi/4.0>,

include <abstractions/crypto>

# (Note that the ldd profile has inlined this file; if you make
  # modifications here, please consider including them in the ldd
  # profile as well.)

# The __canary_death_handler function writes a time-stamped log
  # message to /dev/log for logging by syslogd. So, /dev/log, timezones,
  # and localisations of date should be available EVERYWHERE, so
  # StackGuard, FormatGuard, etc., alerts can be properly logged.
  /dev/log                       w,
  /dev/random                    r,
  /dev/urandom                   r,
  # Allow access to the uuidd daemon (this daemon is a thin wrapper around
  # time and getrandom()/{,u}random and, when available, runs under an
  # unprivilged, dedicated user).
  @{run}/uuidd/request           r,
  @{etc_ro}/locale/**          r,
  @{etc_ro}/locale.alias       r,
  @{etc_ro}/localtime          r,
  @{etc_rw}/localtime          r,
  /etc/writable/localtime        r,
  /usr/share/locale-bundle/**    r,
  /usr/share/locale-langpack/**  r,
  /usr/share/locale/             r,
  /usr/share/locale/**           r,
  /usr/share/**/locale/**        r,
  /usr/share/zoneinfo{,-icu}/    r,
  /usr/share/zoneinfo{,-icu}/**  r,
  /usr/share/X11/locale/**       r,
  @{run}/systemd/journal/dev-log w,
  # systemd native journal API (see sd_journal_print(4))
  @{run}/systemd/journal/socket  w,
  # Nested containers and anything using systemd-cat need this. 'r' shouldn't
  # be required but applications fail without it. journald doesn't leak
  # anything when reading so this is ok.
  @{run}/systemd/journal/stdout  rw,

/usr/lib{,32,64}/locale/**             mr,
  /usr/lib{,32,64}/gconv/*.so            mr,
  /usr/lib{,32,64}/gconv/gconv-modules*  mr,
  /usr/lib/@{multiarch}/gconv/*.so           mr,
  /usr/lib/@{multiarch}/gconv/gconv-modules* mr,

# used by glibc when binding to ephemeral ports
  @{etc_ro}/bindresvport.blacklist    r,

# ld.so.cache and ld are used to load shared libraries; they are best
  # available everywhere
  @{etc_ro}/ld.so.cache               mr,
  @{etc_ro}/ld.so.conf                r,
  @{etc_ro}/ld.so.conf.d/{,*.conf}    r,
  @{etc_ro}/ld.so.preload             r,
  @{etc_ro}/ld-musl-*.path            r,
  /{usr/,}lib{,32,64}/ld{,32,64}-*.so   mr,
  /{usr/,}lib/@{multiarch}/ld{,32,64}-*.so    mr,
  /{usr/,}lib/tls/i686/{cmov,nosegneg}/ld-*.so     mr,
  /{usr/,}lib/i386-linux-gnu/tls/i686/{cmov,nosegneg}/ld-*.so     mr,
  /opt/*-linux-uclibc/lib/ld-uClibc*so* mr,

# we might as well allow everything to use common libraries
  /{usr/,}lib{,32,64}/**                r,
  /{usr/,}lib{,32,64}/**.so*       mr,
  /{usr/,}lib/@{multiarch}/**            r,
  /{usr/,}lib/@{multiarch}/**.so*   mr,
  /{usr/,}lib/tls/i686/{cmov,nosegneg}/*.so*    mr,
  /{usr/,}lib/i386-linux-gnu/tls/i686/{cmov,nosegneg}/*.so*    mr,

# FIPS-140-2 versions of some crypto libraries need to access their
  # associated integrity verification file, or they will abort.
  /{usr/,}lib{,32,64}/.lib*.so*.hmac      r,
  /{usr/,}lib/@{multiarch}/.lib*.so*.hmac r,

# /dev/null is pretty harmless and frequently used
  /dev/null                      rw,
  # as is /dev/zero
  /dev/zero                      rw,
  # recent glibc uses /dev/full in preference to /dev/null for programs
  # that don't have open fds at exec()
  /dev/full                      rw,

# Sometimes used to determine kernel/user interfaces to use
  @{PROC}/sys/kernel/version     r,
  # Depending on which glibc routine uses this file, base may not be the
  # best place -- but many profiles require it, and it is quite harmless.
  @{PROC}/sys/kernel/ngroups_max r,

# glibc's sysconf(3) routine to determine free memory, etc
  @{PROC}/meminfo                r,
  @{PROC}/stat                   r,
  @{PROC}/cpuinfo                r,
  @{sys}/devices/system/cpu/       r,
  @{sys}/devices/system/cpu/online r,
  @{sys}/devices/system/cpu/possible r,

# transparent hugepage support
  @{sys}/kernel/mm/transparent_hugepage/hpage_pmd_size r,

# glibc's *printf protections read the maps file
  @{PROC}/@{pid}/{maps,auxv,status} r,

# some applications will display license information
  /usr/share/common-licenses/**  r,

# glibc statvfs
  @{PROC}/filesystems            r,

# glibc malloc (man 5 proc)
  @{PROC}/sys/vm/overcommit_memory r,

# Allow determining the highest valid capability of the running kernel
  @{PROC}/sys/kernel/cap_last_cap r,

# Allow other processes to read our /proc entries, futexes, perf tracing and
  # kcmp for now (they will need 'read' in the first place). Administrators can
  # override with:
  #   deny ptrace (readby) ...
  ptrace (readby),

# Allow other processes to trace us by default (they will need 'trace' in
  # the first place). Administrators can override with:
  #   deny ptrace (tracedby) ...
  ptrace (tracedby),

# Allow us to ptrace read ourselves
  ptrace (read) peer=@{profile_name},

# Allow unconfined processes to send us signals by default
  signal (receive) peer=unconfined,

# Allow us to signal ourselves
  signal peer=@{profile_name},

# Checking for PID existence is quite common so add it by default for now
  signal (receive, send) set=("exists"),

# Allow us to create and use abstract and anonymous sockets
  unix peer=(label=@{profile_name}),

# Allow unconfined processes to us via unix sockets
  unix (receive) peer=(label=unconfined),

# Allow us to create abstract and anonymous sockets
  unix (create),

# Allow us to getattr, getopt, setop and shutdown on unix sockets
  unix (getattr, getopt, setopt, shutdown),

# Workaround https://launchpad.net/bugs/359338 until upstream handles stacked
  # filesystems generally. This does not appreciably decrease security with
  # Ubuntu profiles because the user is expected to have access to files owned
  # by him/her. Exceptions to this are explicit in the profiles. While this rule
  # grants access to those exceptions, the intended privacy is maintained due to
  # the encrypted contents of the files in this directory. Files in this
  # directory will also use filename encryption by default, so the files are
  # further protected. Also, with the use of 'owner', this rule properly
  # prevents access to the files from processes running under a different uid.

# encrypted ~/.Private and old-style encrypted $HOME
  owner @{HOME}/.Private/ r,
  owner @{HOME}/.Private/** mrixwlk,
  # new-style encrypted $HOME
  owner @{HOMEDIRS}/.ecryptfs/*/.Private/ r,
  owner @{HOMEDIRS}/.ecryptfs/*/.Private/** mrixwlk,

# Include additions to the abstraction
  include if exists <abstractions/base.d>

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