# vim:syntax=apparmor
# Modified from firefox definition file
# Original Author: Jamie Strandboge <jamie@canonical.com>

# Declare an apparmor variable to help with overrides
@{MOZ_LIBDIR}=/usr/lib/waterfox

#include <tunables/global>

# We want to confine the binaries that match:
#  /usr/lib/waterfox/waterfox
#  /usr/lib/waterfox/waterfox
# but not:
#  /usr/lib/waterfox/waterfox.sh
/usr/lib/waterfox/waterfox{,*[^s][^h]} {
  #include <abstractions/audio>
  #include <abstractions/cups-client>
  #include <abstractions/dbus-strict>
  #include <abstractions/dbus-session-strict>
  #include <abstractions/dconf>
  #include <abstractions/gnome>
  #include <abstractions/ibus>
  #include <abstractions/nameservice>
  #include <abstractions/openssl>
  #include <abstractions/p11-kit>
  #include <abstractions/ubuntu-unity7-base>
  #include <abstractions/ubuntu-unity7-launcher>

  #include <abstractions/dbus-accessibility-strict>
  dbus (send)
       bus=session
       peer=(name=org.a11y.Bus),
  dbus (receive)
       bus=session
       interface=org.a11y.atspi**,
  dbus (receive, send)
       bus=accessibility,

  # for networking
  network inet stream,
  network inet6 stream,
  @{PROC}/[0-9]*/net/if_inet6 r,
  @{PROC}/[0-9]*/net/ipv6_route r,
  @{PROC}/[0-9]*/net/dev r,
  @{PROC}/[0-9]*/net/wireless r,
  dbus (send)
       bus=system
       path=/org/freedesktop/NetworkManager
       member=state,
  dbus (receive)
       bus=system
       path=/org/freedesktop/NetworkManager,

  # should maybe be in abstractions
  /etc/ r,
  /etc/mime.types r,
  /etc/mailcap r,
  /etc/xdg/*buntu/applications/defaults.list    r, # for all derivatives
  /etc/xfce4/defaults.list r,
  /usr/share/xubuntu/applications/defaults.list r,
  owner @{HOME}/.local/share/applications/defaults.list r,
  owner @{HOME}/.local/share/applications/mimeapps.list r,
  owner @{HOME}/.local/share/applications/mimeinfo.cache r,
  owner /tmp/** m,
  owner /var/tmp/** m,
  owner /{,var/}run/shm/shmfd-* rw,
  owner /{dev,run}/shm/org.chromium.* rwk,
  /tmp/.X[0-9]*-lock r,
  /etc/udev/udev.conf r,
  # Doesn't seem to be required, but noisy. Maybe allow 'r' for 'b*' if needed.
  # Possibly move to an abstraction if anything else needs it.
  deny /run/udev/data/** r,
  # let the shell know we launched something
  dbus (send)
     bus=session
     interface=org.gtk.gio.DesktopAppInfo
     member=Launched,

  /etc/timezone r,
  /etc/wildmidi/wildmidi.cfg r,

  # waterfox specific
  /etc/waterfox*/ r,
  /etc/waterfox*/** r,

  # firefox specific
  #/etc/xul-ext/** r,
  #/etc/xulrunner-2.0*/ r,
  #/etc/xulrunner-2.0*/** r,
  #/etc/gre.d/ r,
  #/etc/gre.d/* r,

  # noisy
  #deny @{MOZ_LIBDIR}/** w,
  #deny /usr/lib/firefox-addons/** w,
  #deny /usr/lib/xulrunner-addons/** w,
  #deny /usr/lib/xulrunner-*/components/*.tmp w,
  deny /.suspended r,
  deny /boot/initrd.img* r,
  deny /boot/vmlinuz* r,
  deny /var/cache/fontconfig/ w,
  deny @{HOME}/.local/share/recently-used.xbel r,

  # TODO: investigate
  deny /usr/bin/gconftool-2 x,

  # These are needed when a new user starts waterfox and waterfox.sh is used
  @{MOZ_LIBDIR}/** ixr,
  /usr/bin/basename ixr,
  /usr/bin/dirname ixr,
  /usr/bin/pwd ixr,
  /sbin/killall5 ixr,
  /bin/which ixr,
  /usr/bin/tr ixr,
  @{PROC}/ r,
  @{PROC}/[0-9]*/cmdline r,
  @{PROC}/[0-9]*/mountinfo r,
  @{PROC}/[0-9]*/stat r,
  owner @{PROC}/[0-9]*/task/[0-9]*/stat r,
  @{PROC}/[0-9]*/status r,
  @{PROC}/filesystems r,
  @{PROC}/sys/vm/overcommit_memory r,
  /sys/devices/pci[0-9]*/**/uevent r,
  /sys/devices/platform/**/uevent r,
  /sys/devices/pci*/**/{busnum,idVendor,idProduct} r,
  owner @{HOME}/.cache/thumbnails/** rw,

  /etc/mtab r,
  /etc/fstab r,

  # Needed for the crash reporter
  owner @{PROC}/[0-9]*/environ r,
  owner @{PROC}/[0-9]*/auxv r,
  /etc/lsb-release r,
  /usr/bin/expr ix,
  /sys/devices/system/cpu/ r,
  /sys/devices/system/cpu/** r,

  # about:memory
  owner @{PROC}/[0-9]*/statm r,
  owner @{PROC}/[0-9]*/smaps r,

  # Needed for container to work in xul builds
  #/usr/lib/xulrunner-*/plugin-container ixr,

  # allow access to documentation and other files the user may want to look
  # at in /usr and @{MOZ_LIBDIR}
  /usr/ r,
  /usr/** r,
  @{MOZ_LIBDIR}/ r,
  @{MOZ_LIBDIR}/** r,

  # so browsing directories works
  / r,
  /**/ r,

  # Default profile allows downloads to ~/Downloads and uploads from ~/Public
  owner @{HOME}/ r,
  owner @{HOME}/Public/ r,
  owner @{HOME}/Public/* r,
  owner @{HOME}/Downloads/ r,
  owner @{HOME}/Downloads/* rw,

  # per-user waterfox configuration
  owner @{HOME}/.waterfox/ rw,
  owner @{HOME}/.waterfox/** rw,
  owner @{HOME}/.waterfox/**/*.{db,parentlock,sqlite}* k,
  owner @{HOME}/.waterfox/plugins/** rm,
  owner @{HOME}/.waterfox/**/plugins/** rm,
  owner @{HOME}/.gnome2/waterfox* rwk,
  owner @{HOME}/.cache/waterfox/ rw,
  owner @{HOME}/.cache/waterfox/** rw,
  owner @{HOME}/.cache/waterfox/**/*.sqlite k,
  owner @{HOME}/.config/gtk-3.0/bookmarks r,
  owner @{HOME}/.config/dconf/user w,
  owner /{,var/}run/user/*/dconf/user w,
  dbus (send)
       bus=session
       path=/org/gnome/GConf/Server
       member=GetDefaultDatabase,
  dbus (send)
       bus=session
       path=/org/gnome/GConf/Database/*
       member={AddMatch,AddNotify,AllEntries,LookupExtended,RemoveNotify},

  #
  # Extensions
  # /usr/share/.../extensions/... is already covered by '/usr/** r', above.
  # Allow 'x' for downloaded extensions, but inherit policy for safety
  owner @{HOME}/.waterfox/**/extensions/** mixr,

  #deny @{MOZ_LIBDIR}/update.test w,
  #deny /usr/lib/mozilla/extensions/**/ w,
  #deny /usr/lib/xulrunner-addons/extensions/**/ w,
  #deny /usr/share/mozilla/extensions/**/ w,
  #deny /usr/share/mozilla/ w,

  # Miscellaneous (to be abstracted)
  # Ideally these would use a child profile. They are all ELF executables
  # so running with 'Ux', while not ideal, is ok because we will at least
  # benefit from glibc's secure execute.
  /usr/bin/mkfifo Uxr,  # investigate
  /bin/ps Uxr,
  /bin/uname Uxr,

  /usr/bin/lsb_release Cxr -> lsb_release,
  profile lsb_release {
    #include <abstractions/base>
    #include <abstractions/python>
    /usr/bin/lsb_release r,
    /bin/dash ixr,
    /usr/bin/dpkg-query ixr,
    /usr/include/python2.[4567]/pyconfig.h r,
    /etc/lsb-release r,
    /etc/debian_version r,
    /var/lib/dpkg/** r,

    /usr/local/lib/python3.[0-4]/dist-packages/ r,
    /usr/bin/ r,
    /usr/bin/python3.[0-4] r,

    # file_inherit
    deny /tmp/gtalkplugin.log w,
  }

  # Addons
  #include <abstractions/ubuntu-browsers.d/waterfox>

  # Site-specific additions and overrides. See local/README for details.
  #include <local/usr.bin.waterfox>
}