apparmor/torbrowser.Browser.firefox

   1 #include <tunables/global>
   2 #include <tunables/torbrowser>
   3
   4 @{torbrowser_firefox_executable} = /home/*/.local/share/torbrowser/tbb/{i686,x86_64}/tor-browser_*/Browser/firefox.real
   5
   6 profile torbrowser_firefox @{torbrowser_firefox_executable} {
   7   #include <abstractions/audio>
   8   #include <abstractions/dri-enumerate>
   9   #include <abstractions/gnome>
  10   #include <abstractions/ibus>
  11   #include <abstractions/mesa>
  12   #include <abstractions/opencl>
  13   #include if exists <abstractions/vulkan>
  14
  15   # Uncomment the following lines if you want to give the Tor Browser read-write
  16   # access to most of your personal files.
  17   # #include <abstractions/user-download>
  18   # @{HOME}/ r,
  19
  20   # Audio support
  21   /{,usr/}bin/pulseaudio Pixr,
  22
  23   #dbus,
  24   network netlink raw,
  25   network tcp,
  26
  27   ptrace (trace) peer=@{profile_name},
  28   signal (receive, send) set=("term") peer=@{profile_name},
  29
  30   deny /etc/host.conf r,
  31   deny /etc/hosts r,
  32   deny /etc/nsswitch.conf r,
  33   deny /etc/os-release r,
  34   deny /etc/resolv.conf r,
  35   deny /etc/passwd r,
  36   deny /etc/group r,
  37   deny /etc/mailcap r,
  38
  39   /etc/machine-id r,
  40   /var/lib/dbus/machine-id r,
  41
  42   /dev/ r,
  43   /dev/shm/ r,
  44
  45   owner @{PROC}/@{pid}/cgroup r,
  46   owner @{PROC}/@{pid}/environ r,
  47   owner @{PROC}/@{pid}/fd/ r,
  48   owner @{PROC}/@{pid}/mountinfo r,
  49   owner @{PROC}/@{pid}/stat r,
  50   owner @{PROC}/@{pid}/status r,
  51   owner @{PROC}/@{pid}/task/*/stat r,
  52   @{PROC}/sys/kernel/random/uuid r,
  53
  54   owner @{torbrowser_installation_dir}/ r,
  55   owner @{torbrowser_installation_dir}/* r,
  56   owner @{torbrowser_installation_dir}/.** rwk,
  57   owner @{torbrowser_installation_dir}/update.test/ rwk,
  58   owner @{torbrowser_home_dir}/.** rwk,
  59   owner @{torbrowser_home_dir}/ rw,
  60   owner @{torbrowser_home_dir}/** rwk,
  61   owner @{torbrowser_home_dir}.bak/ rwk,
  62   owner @{torbrowser_home_dir}.bak/** rwk,
  63   owner @{torbrowser_home_dir}/*.so mr,
  64   owner @{torbrowser_home_dir}/.cache/fontconfig/ rwk,
  65   owner @{torbrowser_home_dir}/.cache/fontconfig/** rwkl,
  66   owner @{torbrowser_home_dir}/browser/** r,
  67   owner @{torbrowser_home_dir}/{,browser/}components/*.so mr,
  68   owner @{torbrowser_home_dir}/Downloads/ rwk,
  69   owner @{torbrowser_home_dir}/Downloads/** rwk,
  70   owner @{torbrowser_home_dir}/firefox rix,
  71   owner @{torbrowser_home_dir}/{,TorBrowser/UpdateInfo/}updates/[0-9]*/* rw,
  72   owner @{torbrowser_home_dir}/{,TorBrowser/UpdateInfo/}updates/[0-9]*/{,MozUpdater/bgupdate/}updater ix,
  73   owner @{torbrowser_home_dir}/updater ix,
  74   owner @{torbrowser_home_dir}/TorBrowser/Data/Browser/.parentwritetest rw,
  75   owner @{torbrowser_home_dir}/TorBrowser/Data/Browser/profiles.ini r,
  76   owner @{torbrowser_home_dir}/TorBrowser/Data/Browser/profile.default/{,**} rwk,
  77   owner @{torbrowser_home_dir}/TorBrowser/Data/fontconfig/fonts.conf r,
  78   owner @{torbrowser_home_dir}/fonts/* l,
  79   owner @{torbrowser_home_dir}/TorBrowser/Tor/tor px,
  80   owner @{torbrowser_home_dir}/TorBrowser/Tor/ r,
  81   owner @{torbrowser_home_dir}/TorBrowser/Tor/*.so mr,
  82   owner @{torbrowser_home_dir}/TorBrowser/Tor/*.so.* mr,
  83   owner @{torbrowser_home_dir}/TorBrowser/Tor/libstdc++/*.so mr,
  84   owner @{torbrowser_home_dir}/TorBrowser/Tor/libstdc++/*.so.* mr,
  85
  86   # parent Firefox process when restarting after upgrade, Web Content processes
  87   owner @{torbrowser_firefox_executable} pxmr -> torbrowser_firefox,
  88
  89   /etc/mailcap r,
  90   /etc/mime.types r,
  91
  92   /usr/share/ r,
  93   /usr/share/glib-2.0/schemas/gschemas.compiled r,
  94   /usr/share/mime/ r,
  95   /usr/share/themes/ r,
  96   /usr/share/applications/** rk,
  97   /usr/share/gnome/applications/ r,
  98   /usr/share/gnome/applications/kde4/ r,
  99   /usr/share/poppler/cMap/ r,
 100
 101   # Distribution homepage
 102   /usr/share/homepage/ r,
 103   /usr/share/homepage/** r,
 104
 105   /sys/bus/pci/devices/ r,
 106   @{sys}/devices/pci[0-9]*/**/irq r,
 107   /sys/devices/system/cpu/ r,
 108   /sys/devices/system/cpu/present r,
 109   /sys/devices/system/node/ r,
 110   /sys/devices/system/node/node[0-9]*/meminfo r,
 111   /sys/fs/cgroup/cpu,cpuacct/{,user.slice/}cpu.cfs_quota_us r,
 112   deny /sys/devices/virtual/block/*/uevent r,
 113
 114   # Should use abstractions/gstreamer instead once merged upstream
 115   /etc/udev/udev.conf r,
 116   /run/udev/data/+pci:* r,
 117   /sys/devices/pci[0-9]*/**/uevent r,
 118   owner /{dev,run}/shm/shmfd-* rw,
 119
 120   # Required for multiprocess Firefox (aka Electrolysis, i.e. e10s)
 121   owner /{dev,run}/shm/org.chromium.* rw,
 122   owner /dev/shm/org.mozilla.ipc.[0-9]*.[0-9]* rw, # for Chromium IPC
 123
 124   # Required for Wayland display protocol support
 125   owner /dev/shm/wayland.mozilla.ipc.[0-9]* rw,
 126
 127   # Silence denial logs about permissions we don't need
 128   deny @{HOME}/.cache/fontconfig/ rw,
 129   deny @{HOME}/.cache/fontconfig/** rw,
 130   deny @{HOME}/.config/gtk-2.0/ rw,
 131   deny @{HOME}/.config/gtk-2.0/** rw,
 132   deny @{PROC}/@{pid}/net/route r,
 133   deny /sys/devices/system/cpu/cpufreq/policy[0-9]*/cpuinfo_max_freq r,
 134   deny /sys/devices/system/cpu/*/cache/index[0-9]*/size r,
 135   deny /run/user/[0-9]*/dconf/user rw,
 136   deny /usr/bin/lsb_release x,
 137
 138   # Silence denial logs about PulseAudio
 139   deny /etc/pulse/client.conf r,
 140   deny /usr/bin/pulseaudio x,
 141
 142   # KDE 4
 143   owner @{HOME}/.kde/share/config/* r,
 144
 145   # Xfce4
 146   /etc/xfce4/defaults.list r,
 147   /usr/share/xfce4/applications/ r,
 148
 149   # u2f (tested with Yubikey 4)
 150   /sys/class/ r,
 151   /sys/bus/ r,
 152   /sys/class/hidraw/ r,
 153   /run/udev/data/c24{5,7,9}:* r,
 154   /dev/hidraw* rw,
 155   # Yubikey NEO also needs this:
 156   /sys/devices/**/hidraw/hidraw*/uevent r,
 157
 158   # Needed for Firefox sandboxing via unprivileged user namespaces
 159   capability sys_admin,
 160   capability sys_chroot,
 161   owner @{PROC}/@{pid}/{gid,uid}_map w,
 162   owner @{PROC}/@{pid}/setgroups w,
 163
 164   # Remove these rules once we can assume abstractions/vulkan is recent enough
 165   # to include them
 166   /etc/glvnd/egl_vendor.d/{*,.json} r,
 167   /usr/share/glvnd/egl_vendor.d/{,*.json} r,
 168
 169   #include <local/torbrowser.Browser.firefox>
 170 }