feat(profiles): initial support for steam & steam games.

This commit is contained in:
Alexandre Pujol 2022-08-13 20:36:52 +01:00
parent 3e331bd656
commit 66b529497d
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GPG Key ID: C5469996F0DF68EC
6 changed files with 540 additions and 0 deletions

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# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only
abi <abi/3.0>,
include <tunables/global>
@{exec_path} = @{user_share_dirs}/Steam/steam.sh
profile steam @{exec_path} {
include <abstractions/base>
include <abstractions/audio>
include <abstractions/chromium-common>
include <abstractions/consoles>
include <abstractions/dconf-write>
include <abstractions/disks-read>
include <abstractions/dri-common>
include <abstractions/dri-enumerate>
include <abstractions/fonts>
include <abstractions/freedesktop.org>
include <abstractions/mesa>
include <abstractions/nameservice-strict>
include <abstractions/opencl-nvidia>
include <abstractions/ssl_certs>
include <abstractions/vulkan>
capability sys_ptrace,
network inet dgram,
network inet6 dgram,
network inet stream,
network inet6 stream,
network netlink raw,
ptrace (read) peer=steam-*,
signal (send) peer=steam-game,
signal (read),
@{exec_path} mrix,
/{usr/,}bin/{,ba,da}sh rix,
/{usr/,}bin/basename rix,
/{usr/,}bin/cat rix,
/{usr/,}bin/cmp rix,
/{usr/,}bin/cut rix,
/{usr/,}bin/dirname rix,
/{usr/,}bin/gawk rix,
/{usr/,}bin/getopt rix,
/{usr/,}bin/grep rix,
/{usr/,}bin/head rix,
/{usr/,}bin/ldconfig rix,
/{usr/,}bin/ldd rix,
/{usr/,}bin/ln rix,
/{usr/,}bin/lspci rPx,
/{usr/,}bin/readlink rix,
/{usr/,}bin/realpath rix,
/{usr/,}bin/rm rix,
/{usr/,}bin/sed rix,
/{usr/,}bin/steam-runtime-urlopen rix,
/{usr/,}bin/tail rix,
/{usr/,}bin/tr rix,
/{usr/,}bin/uname rix,
/{usr/,}bin/which rix,
/{usr/,}bin/xdg-icon-resource rPx,
/{usr/,}lib{32,64}/ld-linux.so* rix,
@{user_share_dirs}/Steam/config/widevine/linux-x64/libwidevinecdm.so mr,
@{user_share_dirs}/Steam/steamapps/common/SteamLinuxRuntime_soldier/*entry-point rpx,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/*.so* mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/*driverquery rix,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/fossilize_replay rPx,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/gameoverlayui rpx,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/reaper rpx,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam rix,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam-runtime-heavy.sh rix,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam-runtime{,-heavy}/{setup,run}.sh rix,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam-runtime/{amd64,i386}/usr/bin/* rix,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam-runtime/{usr/,}lib/**.so* mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steamwebhelper rix,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steamwebhelper.sh rix,
/usr/share/fonts/**.{ttf,otf} rk,
/usr/share/glib-2.0/schemas/gschemas.compiled r,
/usr/share/terminfo/x/xterm-256color r,
/usr/share/themes/{,**} r,
/usr/share/X11/{,**} r,
/etc/lsb-release r,
/etc/udev/udev.conf r,
/etc/machine-id r,
/var/lib/dbus/machine-id r,
/ r,
/{usr/,}{local/,} r,
/{usr/,}{local/,}share/ r,
/{usr/,}lib{,32,64}/ r,
/etc/ r,
/home/ r,
owner @{HOME}/ r,
owner @{HOME}/.local/ r,
owner @{HOME}/.steam/{,**} rw,
owner @{HOME}/.steam/registry.vdf rwk,
owner @{HOME}/.steampath rw,
owner @{HOME}/.steampid rw,
owner @{user_config_dirs}/ r,
owner @{user_config_dirs}/autostart/ r,
owner @{user_config_dirs}/unity3d/{,**} rwk,
owner @{user_share_dirs}/ r,
owner @{user_share_dirs}/applications/*.desktop w,
owner @{user_share_dirs}/gvfs-metadata/{,*} r,
owner @{user_share_dirs}/icons/hicolor/**/apps/steam*.png rw,
owner @{user_share_dirs}/Steam/ rw,
owner @{user_share_dirs}/Steam/** rwkl -> @{user_share_dirs}/Steam/**,
owner @{run}/user/@{uid}/.mutter-Xwaylandauth.[0-9A-Z]* rw,
owner /dev/shm/#[0-9]* rw,
owner /dev/shm/fossilize-*-[0-9]*-[0-9]* rw,
owner /dev/shm/u@{uid}-Shm_[0-9a-f]* rw,
owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
owner /dev/shm/ValveIPCSHM_@{uid} rw,
owner /tmp/dumps/{assert,crash}_[0-9]*_[0-9]*.dmp rw,
owner /tmp/sh-thd.* rw,
owner /tmp/steam_chrome_shmem_uid@{uid}_spid[0-9]* rw,
owner /tmp/miles_image_* mrw,
@{run}/udev/data/+input* r, # for mouse, keyboard, touchpad
@{run}/udev/data/+sound* r,
@{run}/udev/data/+pci* r,
@{run}/udev/data/c13:[0-9]* r, # for /dev/input/*
@{run}/udev/data/c116:[0-9]* r, # for ALSA
@{run}/udev/data/c241:[0-9]* r,
@{run}/udev/data/n[0-9]* r,
@{sys}/ r,
@{sys}/bus/ r,
@{sys}/bus/pci/devices/ r,
@{sys}/class/ r,
@{sys}/class/hidraw/ r,
@{sys}/class/input/ r,
@{sys}/class/net/ r,
@{sys}/class/sound/ r,
@{sys}/devices/**/input[0-9]*/ r,
@{sys}/devices/**/input[0-9]*/capabilities/* r,
@{sys}/devices/**/input/input[0-9]*/ r,
@{sys}/devices/**/uevent r,
@{sys}/devices/pci[0-9]*/**/class r,
@{sys}/devices/pci[0-9]*/**/sound/card[0-9]*/** r,
@{sys}/devices/pci[0-9]*/**/usb[0-9]*/{manufacturer,product,bcdDevice,bInterfaceNumber} r,
@{sys}/devices/system/cpu/** r,
@{sys}/devices/system/node/ r,
@{sys}/devices/virtual/net/*/ r,
@{sys}/devices/virtual/tty/tty[0-9]/active r,
@{sys}/kernel/ r,
@{sys}/power/suspend_stats/success rk,
@{PROC}/ r,
@{PROC}/@{pids}/net/route r,
@{PROC}/@{pids}/stat r,
@{PROC}/sys/fs/inotify/max_user_watches r,
@{PROC}/sys/kernel/sched_autogroup_enabled r,
@{PROC}/sys/kernel/unprivileged_userns_clone r,
@{PROC}/sys/kernel/yama/ptrace_scope r,
@{PROC}/sys/user/max_user_namespaces r,
@{PROC}/version r,
owner @{PROC}/@{pid}/comm rk,
owner @{PROC}/@{pid}/autogroup rw,
owner @{PROC}/@{pid}/cmdline rk,
owner @{PROC}/@{pid}/fd/ r,
owner @{PROC}/@{pid}/mounts r,
owner @{PROC}/@{pid}/oom_score_adj w,
owner @{PROC}/@{pid}/statm r,
owner @{PROC}/@{pid}/task/ r,
owner @{PROC}/@{pid}/task/@{tid}/comm rw,
owner @{PROC}/@{pid}/task/@{tid}/status r,
/dev/input/ r,
/dev/tty rw,
include if exists <local/steam>
}

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# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only
abi <abi/3.0>,
include <tunables/global>
@{exec_path} = @{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/fossilize_replay
profile steam-fossilize @{exec_path} flags=(attach_disconnected) {
include <abstractions/base>
include <abstractions/dri-common>
include <abstractions/dri-enumerate>
include <abstractions/mesa>
include <abstractions/opencl-nvidia>
include <abstractions/vulkan>
@{exec_path} mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/*.so* mr,
owner @{HOME}/.steam/steam.pipe r,
owner @{user_share_dirs}/Steam/steamapps/shadercache/[0-9]*/fozpipelinesv[0-9]*/{,*} rw,
owner @{user_share_dirs}/Steam/steamapps/shadercache/[0-9]*/mesa_shader_cache_sf/{,**} rwk,
owner @{user_share_dirs}/Steam/steamapps/shadercache/[0-9]*/nvidiav[0-9]*/GLCache/ rw,
owner @{user_share_dirs}/Steam/steamapps/shadercache/[0-9]*/nvidiav[0-9]*/GLCache/** rwk,
owner @{user_share_dirs}/gvfs-metadata/{,*} r,
owner @{run}/user/@{uid}/.mutter-Xwaylandauth.[0-9A-Z]* rw,
owner /dev/shm/fossilize-*-[0-9]*-[0-9]* rw,
@{sys}/devices/system/cpu/possible r,
@{sys}/devices/system/node/ r,
@{sys}/devices/system/node/node[0-9]*/cpumap r,
@{PROC}/@{pids}/statm r,
@{PROC}/pressure/io r,
owner @{PROC}/@{pid}/task/@{tid}/comm rw,
include if exists <local/steam-fossilize>
}

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# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only
# Default profile for steam games
# TODO:
# Split this profile in three:
# - steam-game-native for native linux games
# - steam-runtime for all runtime related task up to the creation of the sandbox
# - steam-game-proton for the sandboxed proton games
# Requirments:
# - AppArmor supports for {*^} regex
# - AppArmor supports change profile from pivot_root
# - Bypass no-new-privs issue
abi <abi/3.0>,
include <tunables/global>
@{steamruntime}=@{user_share_dirs}/Steam/steamapps/common/SteamLinuxRuntime_soldier
@{exec_path} = @{user_share_dirs}/Steam/steamapps/common/*/**
profile steam-game @{exec_path} flags=(attach_disconnected) {
include <abstractions/base>
include <abstractions/audio>
include <abstractions/devices-usb>
include <abstractions/dri-common>
include <abstractions/dri-common>
include <abstractions/dri-enumerate>
include <abstractions/fontconfig-cache-write>
include <abstractions/fonts>
include <abstractions/mesa>
include <abstractions/nameservice-strict>
include <abstractions/opencl-nvidia>
include <abstractions/python>
include <abstractions/ssl_certs>
include <abstractions/vulkan>
capability setpcap,
capability sys_admin,
capability sys_ptrace,
network inet dgram,
network inet6 dgram,
network inet stream,
network inet6 stream,
network netlink raw,
mount options=(rw, silent, rslave) -> /,
mount fstype=tmpfs -> /tmp/,
mount -> /newroot/{,**},
mount -> /oldroot/,
mount -> /tmp/newroot/,
umount /{,oldroot/},
pivot_root /newroot/,
pivot_root oldroot=/tmp/oldroot/ /tmp/,
signal (receive) peer=steam,
unix (receive) type=stream,
@{exec_path} mrix,
/{usr/,}bin/{,ba,da}sh rix,
/{usr/,}bin/bwrap rix,
/{usr/,}bin/env rix,
/{usr/,}bin/getopt rix,
/{usr/,}bin/gzip rix,
/{usr/,}bin/localedef rix,
/{usr/,}bin/python3.[0-9]* rix,
/{usr/,}bin/readlink rix,
/{usr/,}bin/steam-runtime-launcher-interface-* rix,
/{usr/,}bin/timeout rix,
/{usr/,}bin/true rix,
/{usr/,}bin/uname rix,
/{usr/,}bin/xdg-open rPx,
/{usr/,}lib/pressure-vessel/from-host/bin/pressure-vessel-adverb rix,
/{usr/,}lib/pressure-vessel/from-host/bin/pressure-vessel-locale-gen rix,
/{usr/,}lib/pressure-vessel/from-host/libexec/steam-runtime-tools-*/*-detect-platform rix,
/{usr/,}lib/pressure-vessel/from-host/bin/pressure-vessel-try-setlocale rix,
@{steamruntime}/pressure-vessel/bin/pressure-vessel-unruntime rix,
@{steamruntime}/pressure-vessel/bin/pressure-vessel-wrap rix,
@{steamruntime}/pressure-vessel/bin/pv-bwrap rix,
@{steamruntime}/pressure-vessel/bin/steam-runtime-launcher-interface-* rix,
@{steamruntime}/pressure-vessel/lib{,exec}/ r,
@{steamruntime}/pressure-vessel/lib{,exec}/** mrix,
@{steamruntime}/run rix,
@{user_share_dirs}/Steam/legacycompat/ r,
@{user_share_dirs}/Steam/legacycompat/** mr,
@{user_share_dirs}/Steam/linux{32,64}/ r,
@{user_share_dirs}/Steam/linux{32,64}/**.so* mr,
@{user_share_dirs}/Steam/steamapps/common/*/* mr,
@{user_share_dirs}/Steam/steamapps/common/Proton*/ r,
@{user_share_dirs}/Steam/steamapps/common/Proton*/files/bin/* mrix,
@{user_share_dirs}/Steam/steamapps/common/Proton*/files/lib{,32,64}/** mrix,
@{user_share_dirs}/Steam/steamapps/common/Proton*/proton rix,
@{user_share_dirs}/Steam/steamapps/compatdata/[0-9]*/pfx/**.dll rm,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/{,**} r,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/**.so* mr,
@{run}/host/usr/bin/ldconfig rix,
@{run}/host/usr/lib{,32,64}/**.so* rm,
@{run}/host/usr/bin/localedef rix,
/usr/share/egl/{,**} r,
/usr/share/icons/{,**} r,
/usr/share/terminfo/x/xterm-256color r,
/etc/machine-id r,
/etc/udev/udev.conf r,
/var/lib/dbus/machine-id r,
/newroot/{,**} rw,
/var/cache/ldconfig/aux-cache* rw,
/ r,
/{usr/,}{local/,} r,
/{usr/,}{local/,}lib{,32,64}/ r,
/bindfile* rw,
/home/ r,
/tmp/ r,
owner @{HOME}/ r,
owner @{HOME}/.local/ r,
owner @{HOME}/.steam/steam.pid r,
owner @{HOME}/.steam/steam.pipe r,
owner @{user_config_dirs}/ r,
owner @{user_config_dirs}/unity3d/{,**} rwk,
owner @{user_share_dirs}/ r,
owner @{user_share_dirs}/Steam/ r,
owner @{user_share_dirs}/Steam/* r,
owner @{user_share_dirs}/Steam/*log* rw,
owner @{user_share_dirs}/Steam/steamapps/ r,
owner @{user_share_dirs}/Steam/steamapps/common/ r,
owner @{user_share_dirs}/Steam/steamapps/common/*/ r,
owner @{user_share_dirs}/Steam/steamapps/common/*/** rwkl,
owner @{user_share_dirs}/Steam/steamapps/common/Proton*/files/share/{,**} r,
owner @{user_share_dirs}/Steam/steamapps/compatdata/[0-9]*/{,**} rwk,
owner @{user_share_dirs}/Steam/steamapps/shadercache/{,**} rwk,
owner @{user_share_dirs}/Steam/userdata/**/remotecache.vdf rw,
owner @{user_share_dirs}/gvfs-metadata/{,*} r,
@{run}/host/fonts/{,**} r,
@{run}/host/share/{,**} r,
@{run}/host/usr/{,**} r,
owner @{run}/pressure-vessel/{,**} rw,
owner @{run}/user/@{uid}/ r,
owner @{run}/user/@{uid}/.mutter-Xwaylandauth.[0-9A-Z]* rw,
owner /dev/shm/#[0-9]* rw,
owner /dev/shm/mono.* rw,
owner /dev/shm/u@{uid}-Shm_[0-9a-f]* rw,
owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
owner /dev/shm/wine-*-fsync rw,
owner /tmp/.wine-@{uid}/server-*/* rwk,
owner /tmp/** rw,
owner /tmp/miles_image_* mr,
owner /tmp/pressure-vessel-*/{,**} rwl,
@{run}/udev/data/+input* r, # for mouse, keyboard, touchpad
@{run}/udev/data/+sound* r,
@{run}/udev/data/c13:[0-9]* r, # for /dev/input/*
@{run}/udev/data/c116:[0-9]* r, # for ALSA
@{run}/udev/data/c241:[0-9]* r,
@{sys}/ r,
@{sys}/bus/ r,
@{sys}/class/ r,
@{sys}/class/hidraw/ r,
@{sys}/class/input/ r,
@{sys}/class/sound/ r,
@{sys}/devices/**/input[0-9]*/ r,
@{sys}/devices/**/input[0-9]*/capabilities/* r,
@{sys}/devices/**/input/input[0-9]*/ r,
@{sys}/devices/**/uevent r,
@{sys}/devices/pci[0-9]*/**/sound/card[0-9]*/** r,
@{sys}/devices/pci[0-9]*/**/usb[0-9]*/{manufacturer,product,bcdDevice,bInterfaceNumber} r,
@{sys}/devices/system/clocksource/clocksource[0-9]*/current_clocksource r,
@{sys}/devices/system/cpu/** r,
@{sys}/devices/system/node/node[0-9]/cpumap r,
@{sys}/devices/system/node/online r,
@{sys}/devices/virtual/dmi/id/* r,
@{sys}/kernel/ r,
@{PROC}/@{pids}/net/dev r,
@{PROC}/@{pids}/net/route r,
@{PROC}/sys/kernel/overflowgid r,
@{PROC}/sys/kernel/overflowuid r,
@{PROC}/uptime r,
@{PROC}/version r,
owner @{PROC}/@{pid}/fd/ r,
owner @{PROC}/@{pid}/cmdline r,
owner @{PROC}/@{pid}/gid_map rw,
owner @{PROC}/@{pid}/mountinfo r,
owner @{PROC}/@{pid}/mounts r,
owner @{PROC}/@{pid}/setgroups rw,
owner @{PROC}/@{pid}/task/ r,
owner @{PROC}/@{pid}/task/@{tid}/comm rw,
owner @{PROC}/@{pid}/task/@{tid}/stat r,
owner @{PROC}/@{pid}/uid_map rw,
/dev/hidraw[0-9]* rw,
/dev/input/ r,
/dev/tty rw,
include if exists <local/steam-game>
}

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@ -0,0 +1,54 @@
# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only
abi <abi/3.0>,
include <tunables/global>
@{exec_path} = @{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/gameoverlayui
profile steam-gameoverlayui @{exec_path} {
include <abstractions/base>
include <abstractions/nvidia>
include <abstractions/fonts>
network inet stream,
network inet6 stream,
unix (receive) type=stream,
@{exec_path} mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/*.so* mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam-runtime/{usr/,}lib/**.so* mr,
/usr/share/fonts/{,**} rk, # ?
/ r,
/home/ r,
/tmp/ r,
owner @{HOME}/ r,
owner @{HOME}/.steam/registry.vdf rk,
owner @{HOME}/.steam/steam.pipe r,
owner @{user_share_dirs}/gvfs-metadata/{,*} r,
owner @{user_share_dirs}/Steam/{,**} r,
owner @{user_share_dirs}/Steam/config/DialogConfigOverlay*.vdf rw,
owner @{user_share_dirs}/Steam/public/url_list.txt rk,
owner @{run}/user/@{uid}/.mutter-Xwaylandauth.[0-9A-Z]* rw,
owner /dev/shm/u@{uid}-Shm_[0-9a-f]* rw,
owner /dev/shm/u@{uid}-ValveIPCSharedObj-* rwk,
owner /tmp/gameoverlayui.log* rw,
owner /tmp/steam_chrome_overlay_uid@{uid}_spid@{pids} rw,
@{sys}/ r,
@{sys}/devices/system/cpu/cpufreq/policy[0-9]*/cpuinfo_max_freq r,
@{sys}/kernel/ r,
@{PROC}/version r,
include if exists <local/steam-gameoverlayui>
}

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@ -0,0 +1,32 @@
# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only
abi <abi/3.0>,
include <tunables/global>
@{exec_path} = @{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/reaper
profile steam-reaper @{exec_path} {
include <abstractions/base>
include <abstractions/nvidia>
unix (receive) type=stream,
@{exec_path} mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/*.so* mr,
@{user_share_dirs}/Steam/ubuntu[0-9]*_{32,64}/steam-runtime/{usr/,}lib/**.so* mr,
@{user_share_dirs}/Steam/steamapps/common/*/* rpx -> steam-game,
owner @{HOME}/.steam/steam.pipe r,
owner @{user_share_dirs}/gvfs-metadata/{,*} r,
owner @{user_share_dirs}/Steam/userdata/**/remotecache.vdf rw,
owner /dev/shm/u@{uid}-Shm_[0-9a-f]* rw,
owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
include if exists <local/steam-reaper>
}

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@ -141,6 +141,11 @@ splunkforwarder complain
ss complain
ssh complain
sshd attach_disconnected,complain
steam complain
steam-fossilize attach_disconnected,complain
steam-game attach_disconnected,complain
steam-gameoverlayui complain
steam-reaper complain
su complain
sudo complain
sulogin complain