feat(profile): update steam profiles.
- Still a wip stage - Not shipped by default
This commit is contained in:
Alexandre Pujol
parent
5e6af16580
commit
7d1380530a
9 changed files with 248 additions and 115 deletions
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@ -2,14 +2,28 @@
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# Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
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# SPDX-License-Identifier: GPL-2.0-only
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# Security objectives of the steam profiles:
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# - Ensure no user data is accessed by either steam or steam games
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# - Limit what steam/games can access to the host
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#
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# Current architecture:
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# steam
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# ├── steam-fossilize
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# ├── steam-reaper
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# │ └── steam-game
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# ├── steam-gameoverlayui
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# └── steamerrorreporter
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abi <abi/3.0>,
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include <tunables/global>
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@{lib_dirs} = @{user_share_dirs}/Steam/ubuntu@{int2}_{32,64}
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@{share_dirs} = @{user_share_dirs}/Steam
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@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
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@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
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@{exec_path} = @{user_share_dirs}/Steam/steam.sh
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profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain) {
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@{exec_path} = @{share_dirs}/steam.sh
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profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted) {
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include <abstractions/base>
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include <abstractions/audio-client>
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include <abstractions/common/bwrap>
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@ -31,6 +45,7 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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network netlink raw,
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ptrace (read),
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ptrace (trace) peer=steam,
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signal (send) peer=steam-game,
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signal (read),
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@ -60,22 +75,23 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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@{bin}/zenity rix,
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@{lib}/ld-linux.so* rix,
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@{lib_dirs}/* mr,
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@{lib_dirs}/*/** mrix,
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@{lib_dirs}/** mr,
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@{lib_dirs}/*/** ix,
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@{lib_dirs}/*driverquery rix,
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@{lib_dirs}/fossilize_replay rpx,
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@{lib_dirs}/gameoverlayui rpx,
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@{lib_dirs}/reaper rpx,
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@{lib_dirs}/steam* rix,
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@{lib}/pressure-vessel/from-host/** rix,
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# Entry point for steam-game
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@{runtime_dirs}/*entry-point rpx,
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@{run}/host/@{bin}/* rix,
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@{run}/host/@{lib}/** rix,
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@{lib}/pressure-vessel/from-host/** rix,
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@{run}/host/@{bin}/* rix,
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@{run}/host/@{lib}/** rix,
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@{user_share_dirs}/Steam/config/widevine/linux-*/libwidevinecdm.so mr,
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@{user_share_dirs}/Steam/linux{32,64}/steamerrorreporter rpx,
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@{user_share_dirs}/Steam/steamapps/common/SteamLinuxRuntime_soldier/*entry-point rpx,
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@{share_dirs}/linux{32,64}/steamerrorreporter rpx,
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@{share_dirs}/config/cefdata/WidevineCdm/**/linux_*/libwidevinecdm.so rm,
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/usr/lib/os-release rk,
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/usr/share/fonts/**.{ttf,otf} rk,
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@ -93,11 +109,15 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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/etc/ r,
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/home/ r,
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/run/ r,
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/usr/ r,
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/usr/local/ r,
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/usr/local/lib/ r,
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/var/ r,
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owner /bindfile@{rand6} rw,
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owner /var/pressure-vessel/** rw,
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owner /var/cache/ldconfig/aux-cache* rw,
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owner @{HOME}/ r,
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owner @{HOME}/.steam/{,**} rw,
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@ -105,7 +125,11 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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owner @{HOME}/.steampath rw,
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owner @{HOME}/.steampid rw,
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owner @{user_games_dirs}/{,**} rwlk,
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owner @{share_dirs}/ rw,
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owner @{share_dirs}/** rwkl -> @{share_dirs}/**,
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owner @{user_games_dirs}/ rw,
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owner @{user_games_dirs}/** rwlk -> @{user_games_dirs}/**,
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owner @{user_config_dirs}/autostart/ r,
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owner @{user_config_dirs}/cef_user_data/{,**} r,
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@ -116,8 +140,6 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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owner @{user_share_dirs}/applications/*.desktop w,
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owner @{user_share_dirs}/icons/hicolor/**/apps/steam*.png rw,
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owner @{user_share_dirs}/Steam/ rw,
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owner @{user_share_dirs}/Steam/** rwkl -> @{user_share_dirs}/Steam/**,
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owner @{user_share_dirs}/vulkan/implicit_layer.d/steam*.json rwk,
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owner /dev/shm/#@{int} rw,
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@ -126,20 +148,25 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
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owner /dev/shm/ValveIPCSHM_@{uid} rw,
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owner @{tmp}/#@{int} w,
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@{tmp}/ r,
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owner @{tmp}/#@{int} rw,
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owner @{tmp}/dumps/ rw,
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owner @{tmp}/dumps/{assert,crash}_@{int}_@{int}.dmp rw,
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owner @{tmp}/dumps/*/ r,
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owner @{tmp}/dumps/settings.dat rwk,
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owner @{tmp}/dumps/** rwk,
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owner @{tmp}/gdkpixbuf-xpm-tmp.@{rand6} rw,
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owner @{tmp}/miles_image_* mrw,
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owner @{tmp}/pressure-vessel-*-@{rand6}/** rw,
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owner @{tmp}/pressure-vessel-*-@{rand6}/ rw,
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owner @{tmp}/pressure-vessel-*-@{rand6}/** rwlk -> @{tmp}/pressure-vessel-*-@{rand6}/**,
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owner @{tmp}/runtime-info.txt.* rwk,
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owner @{tmp}/sh-thd.* rw,
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owner @{tmp}/steam_chrome_shmem_uid@{uid}_spid@{int} rw,
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owner @{tmp}/steam@{rand6}/{,**} rw,
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owner @{tmp}/steam/ rw,
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owner @{tmp}/steam/** rwk,
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owner @{tmp}/vdpau-drivers-@{rand6}/{,**} rw,
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owner @{run}/pressure-vessel/** r,
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owner @{run}/user/@{uid}/ r,
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@{run}/host/{,**} r,
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@{run}/udev/data/+input:input@{int} r, # for mouse, keyboard, touchpad
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@ -157,20 +184,18 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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@{sys}/class/hidraw/ r,
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@{sys}/class/input/ r,
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@{sys}/class/net/ r,
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@{sys}/devices/@{pci}/class r,
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@{sys}/devices/@{pci}/i2c-@{int}/{,**/}report_descriptor r,
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@{sys}/devices/@{pci}/sound/card@{int}/** r,
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@{sys}/devices/@{pci}/usb@{int}/{manufacturer,product,bcdDevice,bInterfaceNumber} r,
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@{sys}/devices/**/input@{int}/ r,
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@{sys}/devices/**/input@{int}/capabilities/* r,
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@{sys}/devices/**/input/input@{int}/ r,
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@{sys}/devices/**/input/input@{int}/properties r,
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@{sys}/devices/**/uevent r,
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@{sys}/devices/@{pci}/class r,
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@{sys}/devices/@{pci}/i2c-@{int}/report_descriptor r,
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@{sys}/devices/@{pci}/sound/card@{int}/** r,
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@{sys}/devices/@{pci}/usb@{int}/{manufacturer,product,bcdDevice,bInterfaceNumber} r,
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@{sys}/devices/system/cpu/** r,
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@{sys}/devices/system/node/ r,
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@{sys}/devices/virtual/dmi/id/bios_version rk,
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@{sys}/devices/virtual/dmi/id/board_{vendor,name,version} rk,
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@{sys}/devices/virtual/dmi/id/product_{name,version} r,
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@{sys}/devices/virtual/dmi/id/sys_vendor r,
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@{sys}/devices/virtual/**/report_descriptor r,
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@{sys}/devices/virtual/net/*/ r,
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@{sys}/devices/virtual/tty/tty@{int}/active r,
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@{sys}/kernel/ r,
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@ -180,6 +205,7 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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@{PROC}/@{pids}/comm rk,
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@{PROC}/@{pids}/net/route r,
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@{PROC}/@{pids}/stat r,
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@{PROC}/locks r,
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@{PROC}/@{pid}/net/* r,
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@{PROC}/1/cgroup r,
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@{PROC}/sys/fs/inotify/max_user_watches r,
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@ -189,6 +215,7 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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@{PROC}/sys/net/ipv{4,6}/conf/all/disable_ipv{4,6} r,
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@{PROC}/sys/user/max_user_namespaces r,
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@{PROC}/version r,
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owner @{PROC}/@{pid}/mem r,
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owner @{PROC}/@{pid}/autogroup rw,
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owner @{PROC}/@{pid}/cmdline rk,
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owner @{PROC}/@{pid}/environ r,
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@ -206,7 +233,6 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted,complain)
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/dev/input/event@{int} r,
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/dev/tty rw,
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/dev/uinput w,
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/dev/video@{int} rw,
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audit deny /**.steam_exec_test.sh rw,
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deny owner @{user_share_dirs}/gvfs-metadata/{,*} r,
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