feat(profile): rewrite steam profiles.

- Separate profile for sandboxes.
- Separate profile for native and proton games.
- Updated path dirs
- tested on arch & debian.

Note: these profiles are still in alpha stage and disabled by default.

apparmor.d/abstractions/common/steam-game

@@ -0,0 +1,115 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+  include <abstractions/audio-client>
+  include <abstractions/desktop>
+  include <abstractions/devices-usb>
+  include <abstractions/fontconfig-cache-write>
+  include <abstractions/graphics>
+  include <abstractions/nameservice-strict>
+  include <abstractions/ssl_certs>
+
+  @{bin}/uname          rix,
+  @{bin}/xdg-settings   rPx,
+  @{browsers_path}      rPx,
+
+  @{bin}/env r,
+
+  @{app_dirs}/ r,
+  @{lib_dirs}/ r,
+  @{lib}/ r,
+  / r,
+  /home/ r,
+  /usr/ r,
+  /usr/local/ r,
+  /usr/local/lib/ r,
+
+  /etc/machine-id r,
+  /var/lib/dbus/machine-id r,
+
+  owner @{HOME}/ r,
+  owner @{HOME}/.steam/steam.pid r,
+  owner @{HOME}/.steam/steam.pipe r,
+
+  owner @{user_games_dirs}/ r,
+  owner @{user_games_dirs}/*/ r,
+  owner @{user_games_dirs}/*/{,**} rwkl,
+
+  owner @{user_config_dirs}/unity3d/{,**} rwk,
+
+  owner @{share_dirs}/ r,
+  owner @{share_dirs}/* r,
+  owner @{share_dirs}/config/*.vdf* rw,
+  owner @{share_dirs}/logs/* rw,
+  owner @{share_dirs}/steamapps/ r,
+  owner @{share_dirs}/steamapps/common/ r,
+  owner @{share_dirs}/steamapps/common/*/** rwlk,
+  owner @{share_dirs}/steamapps/shadercache/{,**} rwk,
+  owner @{share_dirs}/shader_cache_temp_dir_*/fozpipelinesv@{int}/{,**} rw,
+
+        @{tmp}/ r,
+  owner @{tmp}/#@{int} rw,
+  owner @{tmp}/CASESENSITIVETEST@{hex32} rw,
+  owner @{tmp}/crashes/ rw,
+  owner @{tmp}/crashes/** rwk,
+  owner @{tmp}/miles_image_@{rand6} mrw,
+  owner @{tmp}/runtime-info.txt.@{rand6} rw, 
+  owner @{tmp}/vdpau-drivers-@{rand6}/{,**} rw,
+
+  owner /dev/shm/mono.@{int} rw,
+  owner /dev/shm/softbuffer-x11-@{rand6}@{c} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex6} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex6}@{h} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex8} rw,
+  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
+  owner /dev/shm/ValveIPCSHM_@{uid} rw,
+
+  @{run}/udev/data/+input:input@{int} r,  # for mouse, keyboard, touchpad
+  @{run}/udev/data/c13:@{int}  r,         # for /dev/input/*
+
+  @{sys}/ r,
+  @{sys}/bus/ r,
+  @{sys}/class/ r,
+  @{sys}/class/hidraw/ r,
+  @{sys}/class/input/ r,
+  @{sys}/devices/ r,
+  @{sys}/devices/@{pci}/boot_vga r,
+  @{sys}/devices/@{pci}/net/*/carrier r,
+  @{sys}/devices/**/input@{int}/ r,
+  @{sys}/devices/**/input@{int}/**/{vendor,product} r,
+  @{sys}/devices/**/input@{int}/capabilities/* r,
+  @{sys}/devices/**/input/input@{int}/ r,
+  @{sys}/devices/**/uevent r,
+  @{sys}/devices/system/ r,
+  @{sys}/devices/system/clocksource/clocksource@{int}/current_clocksource r,
+  @{sys}/devices/system/cpu/cpu@{int}/ r,
+  @{sys}/devices/virtual/dmi/id/* r,
+  @{sys}/devices/virtual/net/*/carrier r,
+  @{sys}/kernel/ r,
+
+        @{sys}/fs/cgroup/user.slice/cpu.max r,
+        @{sys}/fs/cgroup/user.slice/user-@{uid}.slice/cpu.max r,
+        @{sys}/fs/cgroup/user.slice/user-@{uid}.slice/user@@{uid}.service/cpu.max r,
+  owner @{sys}/fs/cgroup/user.slice/user-@{uid}.slice/user@@{uid}.service/app.slice/cpu.max  r,
+
+        @{PROC}/uptime r,
+        @{PROC}/version r,
+  owner @{PROC}/@{pid}/cgroup r,
+  owner @{PROC}/@{pid}/cmdline r,
+  owner @{PROC}/@{pid}/fd/ r,
+  owner @{PROC}/@{pid}/mounts r,
+  owner @{PROC}/@{pid}/pagemap r,
+  owner @{PROC}/@{pid}/stat r,
+  owner @{PROC}/@{pid}/task/ r,
+  owner @{PROC}/@{pid}/task/@{tid}/comm rw,
+  owner @{PROC}/@{pid}/task/@{tid}/stat r,
+
+  /dev/ r,
+  /dev/hidraw@{int} rw,
+  /dev/input/ r,
+  /dev/input/event@{int} rw,
+  /dev/tty rw,
+  /dev/uinput rw,
+
+  include if exists <abstractions/common/steam-game.d>

apparmor.d/profiles-s-z/steam

@@ -6,28 +6,32 @@
 # - Ensure no user data is accessed by either steam or steam games
 # - Limit what steam/games can access to the host
 #
-# Current architecture:
+# Overall architecture of the steam profiles:
 # steam
-# ├── steam-fossilize
+# ├── steam//check           # Requirements check (sandboxed)
-# ├── steam-reaper
+# ├── steam//web             # steamwebhelper (sandboxed)
-# │   └── steam-game
+# ├── steam-fossilize        # Update shader cache
-# ├── steam-gameoverlayui
+# ├── steam-runtime          # Launcher tasks up to the creation of the sandbox
-# └── steamerrorreporter
+# │   ├── steam-game-native  # Native games
+# │   └── steam-game-proton  # Proton games (sandboxed)
+# ├── steam-gameoverlayui    # Steam game overlay
+# └── steamerrorreporter     # Error reporter
 
 abi <abi/3.0>,
 
 include <tunables/global>
 
-@{share_dirs} = @{user_share_dirs}/Steam
+@{arch} = amd64 i386
+@{runtime} = SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
 @{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
 
 @{exec_path} = @{share_dirs}/steam.sh
 profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted) {
   include <abstractions/base>
   include <abstractions/audio-client>
-  include <abstractions/common/bwrap>
-  include <abstractions/common/chromium>
   include <abstractions/consoles>
   include <abstractions/dconf-write>
   include <abstractions/desktop>
@@ -38,69 +42,71 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted) {
   include <abstractions/ssl_certs>
   include <abstractions/video>
 
+  capability sys_ptrace,
+
   network inet dgram,
   network inet6 dgram,
   network inet stream,
   network inet6 stream,
   network netlink raw,
+  network unix stream,
 
-  ptrace (read),
+  ptrace read,
-  ptrace (trace) peer=steam,
+  ptrace trace peer=steam,
 
-  signal (send) peer=steam-game,
+  signal send peer=steam-game,
-  signal (read),
+  signal send peer=steam-launcher,
-
+  signal send peer=steam//journalctl,
-  unix (receive) type=stream,
+  signal send peer=steam//web,
 
   @{exec_path} mrix,
 
   @{sh_path}                    rix,
   @{coreutils_path}             rix,
-  @{bin}/cmp                    rix,
-  @{bin}/file                   rix,
   @{bin}/getopt                 rix,
-  @{bin}/gzip                   rix,
+  @{bin}/journalctl             rPx -> systemctl,
   @{bin}/ldconfig               rix,
   @{bin}/ldd                    rix,
-  @{bin}/localedef              rix,
   @{bin}/lsb_release            rPx -> lsb_release,
   @{bin}/lsof                   rix,
   @{bin}/lspci                  rCx -> lspci,
-  @{bin}/steam-runtime-urlopen  rix,
+  @{bin}/which{,.debianutils}   rix,
-  @{bin}/tar                    rix,
-  @{bin}/which                  rix,
   @{bin}/xdg-icon-resource      rPx,
   @{bin}/xdg-user-dir           rix,
-  @{bin}/xz                     rix,
+  @{lib}/@{multiarch}/ld-*.so*  rix,
-  @{bin}/zenity                 rix,
   @{lib}/ld-linux.so*           rix,
+  @{open_path}                  rPx -> child-open,
 
-  @{lib_dirs}/**                 mr,
+  @{lib_dirs}/**                  mr,
-  @{lib_dirs}/*/**               ix,
+  @{lib_dirs}/*driverquery       rix,
-  @{lib_dirs}/*driverquery      rix,
+  @{lib_dirs}/fossilize_replay   rpx,
-  @{lib_dirs}/fossilize_replay  rpx,
+  @{lib_dirs}/gameoverlayui      rpx,
-  @{lib_dirs}/gameoverlayui     rpx,
+  @{lib_dirs}/reaper             rpx, # steam-runtime
-  @{lib_dirs}/reaper            rpx,
+  @{lib_dirs}/steam*             rix,
-  @{lib_dirs}/steam*            rix,
 
-  # Entry point for steam-game
+  @{app_dirs}/@{runtime}/*entry-point rpx -> steam-runtime,
-  @{runtime_dirs}/*entry-point  rpx,
-
-  @{lib}/pressure-vessel/from-host/**  rix,
-  @{run}/host/@{bin}/*                 rix,
-  @{run}/host/@{lib}/**                rix,
 
   @{share_dirs}/linux{32,64}/steamerrorreporter rpx,
-  @{share_dirs}/config/cefdata/WidevineCdm/**/linux_*/libwidevinecdm.so rm,
 
-  /usr/lib/os-release rk,
+  @{runtime_dirs}/@{arch}/@{bin}/steam-runtime-check-requirements rcx -> check,
-  /usr/share/fonts/**.{ttf,otf} rk,
+  @{runtime_dirs}/@{arch}/@{bin}/steam-runtime-identify-library-abi rix,
-  /usr/share/terminfo/** r,
+  @{runtime_dirs}/@{arch}/@{bin}/steam-runtime-launcher-service rpx,
-  /usr/share/zenity/* r,
+  @{runtime_dirs}/@{arch}/@{bin}/steam-runtime-system-info rix,
+  @{runtime_dirs}/@{lib}/steam-runtime-tools-@{int}/@{multiarch}-* rix,
+  @{runtime_dirs}/*entry-point rix,
+  @{runtime_dirs}/pressure-vessel/@{bin}/pressure-vessel-* rix,
+  @{runtime_dirs}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/@{multiarch}-* rix,
+  @{runtime_dirs}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/srt-bwrap rcx -> web,
+  @{runtime_dirs}/run{,.sh} rix,
+  @{runtime_dirs}/setup.sh rix,
+
+  @{lib}/os-release rk,
+
+  /usr/share/fonts/** rk,
 
   /etc/lsb-release r,
-  /etc/udev/udev.conf r,
   /etc/machine-id r,
+  /etc/timezone r,
   /var/lib/dbus/machine-id r,
 
   @{bin}/ r,
@@ -108,16 +114,11 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted) {
   / r,
   /etc/ r,
   /home/ r,
-  /run/ r,
   /usr/ r,
   /usr/local/ r,
   /usr/local/lib/ r,
   /var/ r,
-
+  /var/tmp/ r,
-  owner /bindfile@{rand6} rw,
-
-  owner /var/pressure-vessel/** rw,
-  owner /var/cache/ldconfig/aux-cache* rw,
 
   owner @{HOME}/ r,
   owner @{HOME}/.steam/{,**} rw,
@@ -142,106 +143,231 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted) {
   owner @{user_share_dirs}/icons/hicolor/**/apps/steam*.png rw,
   owner @{user_share_dirs}/vulkan/implicit_layer.d/steam*.json rwk,
 
-  owner /dev/shm/#@{int} rw,
-  owner /dev/shm/fossilize-*-@{int}-@{int} rw,
-  owner /dev/shm/u@{uid}-Shm_@{hex} rw,
-  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
-  owner /dev/shm/ValveIPCSHM_@{uid} rw,
-
         @{tmp}/ r,
   owner @{tmp}/#@{int} rw,
   owner @{tmp}/dumps/ rw,
   owner @{tmp}/dumps/** rwk,
   owner @{tmp}/gdkpixbuf-xpm-tmp.@{rand6} rw,
-  owner @{tmp}/miles_image_* mrw,
+  owner @{tmp}/glx-icds-@{rand6}/{,**} rw,
-  owner @{tmp}/pressure-vessel-*-@{rand6}/ rw,
+  owner @{tmp}/runtime-info.txt.@{rand6} rwk,
-  owner @{tmp}/pressure-vessel-*-@{rand6}/** rwlk -> @{tmp}/pressure-vessel-*-@{rand6}/**,
-  owner @{tmp}/runtime-info.txt.* rwk,
-  owner @{tmp}/sh-thd.* rw,
-  owner @{tmp}/steam_chrome_shmem_uid@{uid}_spid@{int} rw,
   owner @{tmp}/steam@{rand6}/{,**} rw,
   owner @{tmp}/steam/ rw,
   owner @{tmp}/steam/** rwk,
   owner @{tmp}/vdpau-drivers-@{rand6}/{,**} rw,
 
-  owner @{run}/pressure-vessel/** r,
+        /dev/shm/ r,
+  owner /dev/shm/fossilize-*-@{int}-@{int} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex6} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex6}@{h} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex8} rw,
+  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
+  owner /dev/shm/ValveIPCSHM_@{uid} rw,
+
   owner @{run}/user/@{uid}/ r,
 
-  @{run}/host/{,**} r,
-
-  @{run}/udev/data/+input:input@{int} r,  # for mouse, keyboard, touchpad
   @{run}/udev/data/+pci:* r,              # Identifies all PCI devices (CPU, GPU, Network, Disks, USB, etc.)
 
   @{run}/udev/data/c13:@{int}  r,         # for /dev/input/*
-  @{run}/udev/data/c116:@{int} r,         # for ALSA
-  @{run}/udev/data/c@{dynamic}:@{int} r,  # For dynamic assignment range 234 to 254, 384 to 511
   @{run}/udev/data/n@{int} 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}/devices/@{pci}/class r,
+  @{sys}/devices/ r,
-  @{sys}/devices/@{pci}/i2c-@{int}/{,**/}report_descriptor r,
+  @{sys}/devices/@{pci}/boot_vga r,
-  @{sys}/devices/@{pci}/sound/card@{int}/** r,
+  @{sys}/devices/@{pci}/sound/card@{int}/input@{int}/properties r,
-  @{sys}/devices/@{pci}/usb@{int}/{manufacturer,product,bcdDevice,bInterfaceNumber} r,
   @{sys}/devices/**/input@{int}/ r,
   @{sys}/devices/**/input@{int}/capabilities/* r,
   @{sys}/devices/**/input/input@{int}/ r,
   @{sys}/devices/**/input/input@{int}/properties r,
+  @{sys}/devices/**/report_descriptor r,
   @{sys}/devices/**/uevent r,
-  @{sys}/devices/system/cpu/** r,
+  @{sys}/devices/system/ r,
-  @{sys}/devices/system/node/ r,
+  @{sys}/devices/system/cpu/cpu@{int}/ r,
-  @{sys}/devices/virtual/**/report_descriptor r,
+  @{sys}/devices/virtual/dmi/id/bios_vendor r,
+  @{sys}/devices/virtual/dmi/id/bios_version r,
+  @{sys}/devices/virtual/dmi/id/product_name r,
+  @{sys}/devices/virtual/dmi/id/sys_vendor r,
   @{sys}/devices/virtual/net/*/ r,
-  @{sys}/devices/virtual/tty/tty@{int}/active r,
   @{sys}/kernel/ r,
   @{sys}/power/suspend_stats/success rk,
 
         @{PROC}/ r,
-        @{PROC}/@{pids}/comm rk,
+        @{PROC}/@{pid}/comm rk,
-        @{PROC}/@{pids}/net/route r,
+        @{PROC}/@{pid}/fdinfo/@{int} r,
-        @{PROC}/@{pids}/stat r,
-        @{PROC}/locks r,
         @{PROC}/@{pid}/net/* r,
+        @{PROC}/@{pid}/stat r,
+        @{PROC}/@{pid}/stat r,
         @{PROC}/1/cgroup r,
-        @{PROC}/sys/fs/inotify/max_user_watches r,
+        @{PROC}/locks r,
         @{PROC}/sys/kernel/sched_autogroup_enabled r,
-        @{PROC}/sys/kernel/unprivileged_userns_clone r,
+        @{PROC}/sys/net/ipv6/conf/all/disable_ipv6 r,
-        @{PROC}/sys/kernel/yama/ptrace_scope r,
-        @{PROC}/sys/net/ipv{4,6}/conf/all/disable_ipv{4,6} r,
-        @{PROC}/sys/user/max_user_namespaces r,
         @{PROC}/version r,
-  owner @{PROC}/@{pid}/mem r,
   owner @{PROC}/@{pid}/autogroup rw,
   owner @{PROC}/@{pid}/cmdline rk,
   owner @{PROC}/@{pid}/environ r,
   owner @{PROC}/@{pid}/fd/ r,
-  owner @{PROC}/@{pid}/fdinfo/@{int} r,
+  owner @{PROC}/@{pid}/mem 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/hidraw@{int} rw,
   /dev/input/ r,
-  /dev/input/event@{int} r,
-  /dev/tty rw,
   /dev/uinput w,
 
-  audit deny /**.steam_exec_test.sh rw,
+  deny /opt/** r,
-  deny owner @{user_share_dirs}/gvfs-metadata/{,*} r,
 
-  profile lspci {
+  profile web flags=(attach_disconnected,mediate_deleted,complain) {
+    include <abstractions/base>
+    include <abstractions/audio-client>
+    include <abstractions/common/bwrap>
+    include <abstractions/dconf-write>
+    include <abstractions/desktop>
+    include <abstractions/fontconfig-cache-write>
+    include <abstractions/graphics>
+    include <abstractions/nameservice-strict>
+
+    network inet dgram,
+    network inet6 dgram,
+    network inet stream,
+    network inet6 stream,
+    network netlink raw,
+
+    ptrace trace peer=steam//web,
+
+    signal receive set=kill peer=steam,
+
+    unix receive type=stream,
+
+    @{bin}/ldconfig   rix,
+    @{bin}/getopt     rix,
+    @{bin}/gzip       rix,
+    @{bin}/true       rix,
+    @{bin}/localedef  rix,
+    @{bin}/readlink   rix,
+
+    @{lib_dirs}/** mr,
+    @{lib_dirs}/steamwebhelper rix,
+    @{lib_dirs}/steamwebhelper_sniper_wrap.sh rix,
+
+    @{runtime_dirs}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/srt-bwrap mr,
+    @{runtime_dirs}/pressure-vessel/@{bin}/steam-runtime-launcher-interface-@{int} rix,
+
+    @{lib}/pressure-vessel/from-host/**  rix,
+    @{run}/host/@{bin}/*                 rix,
+    @{run}/host/@{lib}/**                rix,
+
+    @{share_dirs}/config/cefdata/WidevineCdm/**/linux_*/libwidevinecdm.so mr,
+
+    @{runtime_dirs}/var/tmp-@{rand6}/usr/.ref w,
+
+    @{run}/host/{,**} r,
+
+    /etc/machine-id r,
+
+    @{lib}/ r,
+    /usr/local/lib/ r,
+    /var/tmp/ r,
+
+    owner /bindfile@{rand6} rw,
+
+    owner /var/cache/ldconfig/aux-cache* rw,
+    owner /var/pressure-vessel/ldso/* rw,
+
+    owner @{HOME}/.pki/ rw,
+    owner @{HOME}/.pki/nssdb/ rw,
+    owner @{HOME}/.pki/nssdb/pkcs11.txt rw,
+    owner @{HOME}/.pki/nssdb/{cert9,key4}.db rwk,
+    owner @{HOME}/.pki/nssdb/{cert9,key4}.db-journal rw,
+
+    owner @{lib_dirs}/.cef-* wk,
+
+    owner @{share_dirs}/{,**} r,
+    owner @{share_dirs}/config/** rwk,
+    owner @{share_dirs}/logs/** rwk,
+    owner @{share_dirs}/clientui/** k,
+    owner @{share_dirs}/public/** k,
+
+          @{tmp}/ r,
+    owner @{tmp}/#@{int} rw,
+    owner @{tmp}/dumps/ rw,
+    owner @{tmp}/dumps/** rwk,
+    owner @{tmp}/.org.chromium.Chromium.@{rand6} rw,
+    owner @{tmp}/pressure-vessel-*-@{rand6}/ rw,
+    owner @{tmp}/pressure-vessel-*-@{rand6}/** rwlk -> @{tmp}/pressure-vessel-*-@{rand6}/**,
+    owner @{tmp}/steam_chrome_shmem_uid@{uid}_spid@{int} rw,
+
+          /dev/shm/ r,
+    owner /dev/shm/.org.chromium.Chromium.@{rand6} rw,
+    owner /dev/shm/u@{uid}-Shm_@{hex6} rw,
+    owner /dev/shm/u@{uid}-Shm_@{hex6}@{h} rw,
+    owner /dev/shm/u@{uid}-Shm_@{hex8} rw,
+    owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
+    owner /dev/shm/ValveIPCSHM_@{uid} rw,
+
+    owner @{run}/pressure-vessel/** r,
+
+    @{run}/udev/data/c13:@{int}  r,         # for /dev/input/*
+
+    @{sys}/bus/ r,
+    @{sys}/bus/*/devices/ r,
+    @{sys}/class/*/ r,
+    @{sys}/devices/**/report_descriptor r,
+    @{sys}/devices/**/uevent r,
+    @{sys}/devices/system/cpu/kernel_max r,
+    @{sys}/devices/virtual/tty/tty@{int}/active r,
+
+          @{PROC}/ r,
+          @{PROC}/@{pid}/stat r,
+          @{PROC}/sys/fs/inotify/max_user_watches r,
+          @{PROC}/sys/kernel/yama/ptrace_scope r,
+    owner @{PROC}/@{pid}/cmdline r,
+    owner @{PROC}/@{pid}/oom_score_adj w,
+    owner @{PROC}/@{pid}/statm r,
+    owner @{PROC}/@{pid}/task/ r,
+    owner @{PROC}/@{pid}/task/@{tid}/status r,
+
+    /dev/hidraw@{int} rw,
+    /dev/tty rw,
+
+    include if exists <local/steam_web>
+  }
+
+  profile check flags=(attach_disconnected,mediate_deleted,complain) {
+    include <abstractions/base>
+    include <abstractions/common/bwrap>
+    include <abstractions/nameservice-strict>
+
+    unix receive type=stream,
+
+    @{bin}/true rix,
+
+    @{lib_dirs}/**  mr,
+    @{runtime_dirs}/@{arch}/@{bin}/steam-runtime-check-requirements mr,
+    @{runtime_dirs}/@{lib}/steam-runtime-tools-@{int}/srt-bwrap rix,
+
+    / r,
+
+    owner @{HOME}/.steam/root r,
+    owner @{HOME}/.steam/steam r,
+
+    owner @{share_dirs}/ r,
+
+    @{PROC}/@{pid}/cgroup r,
+
+    include if exists <local/steam_check>
+  }
+
+  profile lspci flags=(attach_disconnected,mediate_deleted,complain) {
     include <abstractions/base>
     include <abstractions/consoles>
     include <abstractions/nameservice-strict>
 
+    unix receive type=stream,
+
     @{bin}/lspci mr,
 
     owner @{HOME}/.steam/steam.pipe r,
@@ -256,5 +382,18 @@ profile steam @{exec_path} flags=(attach_disconnected,mediate_deleted) {
     include if exists <local/steam_lspci>
   }
 
+  profile systemctl {
+    include <abstractions/base>
+    include <abstractions/app/systemctl>
+  
+    /{run,var}/log/journal/ r,
+    /{run,var}/log/journal/@{hex32}/ r,
+    /{run,var}/log/journal/@{hex32}/system.journal* r,
+    /{run,var}/log/journal/@{hex32}/system@@{hex}.journal* r,
+    /{run,var}/log/journal/@{hex32}/user-@{hex}.journal* r,
+
+    include if exists <local/steam_systemctl>
+  }
+  
   include if exists <local/steam>
 }

apparmor.d/profiles-s-z/steam-fossilize

@@ -6,9 +6,12 @@ abi <abi/3.0>,
 
 include <tunables/global>
 
-@{share_dirs} = @{user_share_dirs}/Steam
+@{arch} = amd64 i386
-@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
+@{runtime} = SteamLinuxRuntime_sniper
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
 
 @{exec_path} = @{lib_dirs}/fossilize_replay
 profile steam-fossilize @{exec_path} flags=(attach_disconnected) {
@@ -17,17 +20,22 @@ profile steam-fossilize @{exec_path} flags=(attach_disconnected) {
   include <abstractions/wayland>
   include <abstractions/X-strict>
 
+  signal receive peer=steam,
+
   @{exec_path} mr,
 
-  @{lib_dirs}/*.so*  mr,
+  @{lib_dirs}/**  mr,
 
   owner @{HOME}/.steam/steam.pipe r,
 
+  owner @{share_dirs}/logs/container-runtime-info.txt.@{rand6} rw,
   owner @{share_dirs}/steamapps/shadercache/@{int}/fozpipelinesv@{int}/{,**} rw,
   owner @{share_dirs}/steamapps/shadercache/@{int}/mesa_shader_cache_sf/{,**} rwk,
   owner @{share_dirs}/steamapps/shadercache/@{int}/nvidiav@{int}/GLCache/ rw,
   owner @{share_dirs}/steamapps/shadercache/@{int}/nvidiav@{int}/GLCache/** rwk,
 
+  owner @{tmp}/runtime-info.txt.@{rand6} rw,
+
   owner /dev/shm/fossilize-*-@{int}-@{int} rw,
 
   @{sys}/devices/system/node/node@{int}/cpumap r,

apparmor.d/profiles-s-z/steam-game

@@ -1,225 +0,0 @@
-# apparmor.d - Full set of apparmor profiles
-# Copyright (C) 2022-2024 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
-#
-# Tasks:
-# - AppArmor supports for {*^} regex, or find an alternative
-# - AppArmor supports change profile from pivot_root
-# - Stack steam//&game to bypass no-new-privs issue
-#
-# The current version of this profile is not very useful as it is very similar
-# to the main steam profile.
-
-abi <abi/3.0>,
-
-include <tunables/global>
-
-@{share_dirs} = @{user_share_dirs}/Steam
-@{lib_dirs} = @{share_dirs}/ubuntu@{int}_{32,64}
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
-
-@{exec_path}  = @{share_dirs}/steamapps/common/*/**
-@{exec_path} += @{lib_dirs}/steam-runtime-sniper/*entry-point
-profile steam-game @{exec_path} flags=(attach_disconnected) {
-  include <abstractions/base>
-  include <abstractions/audio-client>
-  include <abstractions/common/bwrap>
-  include <abstractions/desktop>
-  include <abstractions/devices-usb>
-  include <abstractions/fontconfig-cache-write>
-  include <abstractions/graphics>
-  include <abstractions/nameservice-strict>
-  include <abstractions/python>
-  include <abstractions/ssl_certs>
-
-  capability dac_override,
-  capability dac_read_search,
-
-  network inet dgram,
-  network inet6 dgram,
-  network inet stream,
-  network inet6 stream,
-  network netlink raw,
-
-  signal (receive) peer=steam,
-
-  unix (receive) type=stream,
-
-  @{exec_path} mrix,
-
-  @{sh_path}                                 rix,
-  @{bin}/bwrap                               rix,
-  @{bin}/env                                 rix,
-  @{bin}/getopt                              rix,
-  @{bin}/gzip                                rix,
-  @{bin}/localedef                           rix,
-  @{bin}/python3.@{int}                      rix,
-  @{bin}/readlink                            rix,
-  @{bin}/steam-runtime-launcher-interface-*  rix,
-  @{bin}/steam-runtime-system-info           rix,
-  @{bin}/timeout                             rix,
-  @{bin}/true                                rix,
-  @{bin}/uname                               rix,
-  @{bin}/xdg-open                            rPx,
-
-  @{lib}/pressure-vessel/from-host/@{bin}/*   rix,
-  @{lib}/pressure-vessel/from-host/@{lib}/**  rix,
-  @{lib}/steam-runtime-tools*/*              mrix,
-
-  @{lib_dirs}/{,**} r,
-  @{lib_dirs}/**.so*  mr,
-  @{lib_dirs}/reaper rix,
-  @{lib_dirs}/steam-launch-wrapper rm,
-  @{lib_dirs}/steam-runtime/@{lib}/** mrix,
-
-  @{runtime_dirs}/pressure-vessel/@{bin}/ r,
-  @{runtime_dirs}/pressure-vessel/@{bin}/* rix,
-  @{runtime_dirs}/pressure-vessel/@{lib}/ r,
-  @{runtime_dirs}/pressure-vessel/@{lib}/** mrix,
-  @{runtime_dirs}/run rix,
-
-  @{share_dirs}/@{bin}/ r,
-  @{share_dirs}/@{bin}/* mr,
-  @{share_dirs}/d3ddriverquery64.dxvk-cache rw,
-  @{share_dirs}/legacycompat/ r,
-  @{share_dirs}/legacycompat/** mr,
-  @{share_dirs}/linux{32,64}/ r,
-  @{share_dirs}/linux{32,64}/**.so* mr,
-  @{share_dirs}/standalone_installscript_progress_@{int}.vdf rw,
-  @{share_dirs}/steamapps/common/*/* mr,
-  @{share_dirs}/steamapps/common/Proton*/ r,
-  @{share_dirs}/steamapps/common/Proton*/files/@{bin}/*  mrix,
-  @{share_dirs}/steamapps/common/Proton*/files/@{lib}/** mrix,
-  @{share_dirs}/steamapps/common/Proton*/proton rix,
-  @{share_dirs}/steamapps/compatdata/@{int}/pfx/**.dll rm,
-
-  @{user_games_dirs}/*/* mr,
-  @{user_games_dirs}/*/**.dll mr,
-
-  @{run}/host/usr/bin/ldconfig rix,
-  @{run}/host/usr/lib{,32,64}/**.so* rm,
-  @{run}/host/usr/bin/localedef rix,
-
-  /usr/share/terminfo/** r,
-
-  /etc/machine-id r,
-  /etc/udev/udev.conf r,
-  /var/lib/dbus/machine-id r,
-
-  / r,
-  /{usr/,}{local/,} r,
-  /{usr/,}{local/,}lib{,32,64}/ r,
-  /bindfile@{rand6} rw,
-  /home/ r,
-  /tmp/ r,
-
-  owner /var/pressure-vessel/** rw,
-  owner /var/cache/ldconfig/aux-cache* rw,
-
-  owner @{HOME}/ r,
-  owner @{HOME}/.steam/steam.pid r,
-  owner @{HOME}/.steam/steam.pipe r,
-
-  owner @{user_games_dirs}/{,*/} r,
-  owner @{user_games_dirs}/*/{,**} rwkl,
-
-  owner @{user_config_dirs}/unity3d/{,**} rwk,
-
-  owner @{share_dirs}/ r,
-  owner @{share_dirs}/* r,
-  owner @{share_dirs}/*log* rw,
-  owner @{share_dirs}/config/config.vdf* rw,
-  owner @{share_dirs}/logs/{,*} rw,
-  owner @{share_dirs}/shader_cache_temp*/fozpipelinesv*/{,**} rw,
-  owner @{share_dirs}/steamapps/ r,
-  owner @{share_dirs}/steamapps/common/ r,
-  owner @{share_dirs}/steamapps/common/*/ r,
-  owner @{share_dirs}/steamapps/common/*/** rwkl,
-  owner @{share_dirs}/steamapps/common/Proton*/files/share/{,**} r,
-  owner @{share_dirs}/steamapps/compatdata/{,**} rwk,
-  owner @{share_dirs}/steamapps/shadercache/{,**} rwk,
-  owner @{share_dirs}/userdata/**/remotecache.vdf rw,
-
-        @{run}/host/ r,
-        @{run}/host/container-manager 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}/orcexec.* mrw,  # gstreamer
-
-  owner /dev/shm/#@{int} rw,
-  owner /dev/shm/mono.* rw,
-  owner /dev/shm/u@{uid}-Shm_@{hex} rw,
-  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
-  owner /dev/shm/ValveIPCSHM_@{uid} rw,
-  owner /dev/shm/wine-*-fsync rw,
-
-  owner @{tmp}/ r,
-  owner @{tmp}/.wine-@{int}/ rw,
-  owner @{tmp}/.wine-@{int}/** rwk,
-  owner @{tmp}/.wine-@{uid}/server-*/* rwk,
-  owner @{tmp}/#@{int} rw,
-  owner @{tmp}/CASESENSITIVETEST@{hex32} rw,
-  owner @{tmp}/miles_image_* mr,
-  owner @{tmp}/pressure-vessel-*/{,**} rwl,
-  owner @{tmp}/vdpau-drivers-@{rand6}/{,**} rw,
-
-  @{run}/udev/data/+input:input@{int} r,  # for mouse, keyboard, touchpad
-
-  @{run}/udev/data/c13:@{int}  r,         # for /dev/input/*
-  @{run}/udev/data/c116:@{int} r,         # for ALSA
-  @{run}/udev/data/c@{dynamic}:@{int} r,  # For dynamic assignment range 234 to 254, 384 to 511
-
-  @{sys}/ r,
-  @{sys}/bus/ r,
-  @{sys}/class/ r,
-  @{sys}/class/hidraw/ r,
-  @{sys}/class/input/ r,
-  @{sys}/devices/**/input@{int}/ r,
-  @{sys}/devices/**/input@{int}/**/{vendor,product} r,
-  @{sys}/devices/**/input@{int}/capabilities/* r,
-  @{sys}/devices/**/input/input@{int}/ r,
-  @{sys}/devices/**/uevent r,
-  @{sys}/devices/@{pci}/sound/card@{int}/** r,
-  @{sys}/devices/@{pci}/usb@{int}/{manufacturer,product,bcdDevice,bInterfaceNumber} r,
-  @{sys}/devices/system/clocksource/clocksource@{int}/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/net/core/bpf_jit_enable r,
-        @{PROC}/uptime r,
-        @{PROC}/version r,
-  owner @{PROC}/@{pid}/cmdline r,
-  owner @{PROC}/@{pid}/fd/ r,
-  owner @{PROC}/@{pid}/mounts r,
-  owner @{PROC}/@{pid}/pagemap r,
-  owner @{PROC}/@{pid}/stat r,
-  owner @{PROC}/@{pid}/task/ r,
-  owner @{PROC}/@{pid}/task/@{tid}/comm rw,
-  owner @{PROC}/@{pid}/task/@{tid}/stat r,
-
-  /dev/hidraw@{int} rw,
-  /dev/input/ r,
-  /dev/input/* rw,
-  /dev/tty rw,
-  /dev/uinput rw,
-
-  deny owner @{user_share_dirs}/gvfs-metadata/{,*} r,
-
-  include if exists <local/steam-game>
-}

apparmor.d/profiles-s-z/steam-game-native

@@ -0,0 +1,37 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{arch} = amd64 i386
+@{runtime} = SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
+
+@{exec_path} = @{app_dirs}/*/**
+profile steam-game-native @{exec_path} flags=(attach_disconnected) {
+  include <abstractions/base>
+  include <abstractions/common/steam-game>
+
+  network inet dgram,
+  network inet6 dgram,
+  network inet stream,
+  network inet6 stream,
+  network unix stream,
+
+  signal receive peer=steam,
+
+  @{exec_path} rmix,
+
+  @{sh_path}                                            rix,
+
+  @{app_dirs}/**                                         mr,
+  @{lib_dirs}/**                                         mr,
+
+  include if exists <local/steam-game-native>
+}

apparmor.d/profiles-s-z/steam-game-proton

@@ -0,0 +1,107 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{arch} = amd64 i386
+@{runtime} = SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
+
+@{exec_path} = @{app_dirs}/@{runtime}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/srt-bwrap
+profile steam-game-proton @{exec_path} flags=(attach_disconnected) {
+  include <abstractions/base>
+  include <abstractions/common/bwrap>
+  include <abstractions/common/steam-game>
+  include <abstractions/python>
+
+  network inet dgram,
+  network inet6 dgram,
+  network inet stream,
+  network inet6 stream,
+  network unix stream,
+
+  signal receive peer=steam,
+
+  @{exec_path} mr,
+  @{bin}/bwrap mrix,
+
+  @{bin}/getopt                                         rix,
+  @{bin}/gzip                                           rix,
+  @{bin}/ldconfig                                       rix,
+  @{bin}/localedef                                      rix,
+  @{bin}/python3.@{int}                                 rix,
+  @{bin}/readlink                                       rix,
+  @{bin}/steam-runtime-launcher-interface-@{int}        rix,
+  @{bin}/steam-runtime-system-info                      rix,
+  @{bin}/steam-runtime-urlopen                          rix,
+  @{bin}/true                                           rix,
+  @{bin}/chmod                                          rix,
+  @{open_path}                                          rix,
+
+  @{lib_dirs}/**                                         mr,
+  @{lib}/pressure-vessel/from-host/@{bin}/*             rix,
+  @{lib}/pressure-vessel/from-host/@{lib}/**            rix,
+  @{lib}/steam-runtime-tools-@{int}/@{multiarch}-*      rix,
+
+  @{app_dirs}/**                                         mr,
+  @{app_dirs}/pressure-vessel/@{bin}/pressure-vessel-*  rix,
+  @{app_dirs}/Proton*/files/@{bin}/*                    rix,
+  @{app_dirs}/Proton*/files/@{lib}/**                   rix,
+  @{app_dirs}/Proton*/proton                            rix,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{bin}/steam-runtime-launcher-interface-@{int} rix,
+
+  @{run}/host/@{bin}/ldconfig                           rix,
+  @{run}/host/@{bin}/localedef                          rix,
+  @{run}/host/@{lib}/**                                  mr,
+
+  @{share_dirs}/bin/d3ddriverquery64.exe                 mr,
+  @{share_dirs}/steamapps/compatdata/@{int}/pfx/**       mr,
+
+  @{user_games_dirs}/**                                  mr,
+
+  owner /bindfile@{rand6} rw,
+
+  owner /var/pressure-vessel/** rw,
+  owner /var/cache/ldconfig/aux-cache* rw,
+
+  owner @{app_dirs}/@{runtime}/var/tmp-@{rand6}/usr/.ref rwk,
+  owner @{app_dirs}/Proton*/** rwkl,
+
+  owner @{share_dirs}/*.dll r,
+  owner @{share_dirs}/steamapps/compatdata/{,**} rwk,
+  owner @{share_dirs}/legacycompat/ r,
+  owner @{share_dirs}/legacycompat/** mr,
+
+  owner @{user_share_dirs}/applications/wine/ rw,
+  owner @{user_share_dirs}/applications/wine/**/ rw,
+
+  owner @{tmp}/ r,
+  owner @{tmp}/.wine-@{uid}/ rw,
+  owner @{tmp}/.wine-@{uid}/** rwk,
+  owner @{tmp}/glx-icds-@{rand6}/{,**} w,
+  owner @{tmp}/pressure-vessel-*-@{rand6}/ rw,
+  owner @{tmp}/pressure-vessel-*-@{rand6}/** rwlk -> @{tmp}/pressure-vessel-*-@{rand6}/**,
+  owner @{tmp}/vdpau-drivers-@{rand6}/{,**} w,
+
+  owner /dev/shm/wine-@{hex6}-fsync rw,
+  owner /dev/shm/wine-@{hex6}@{h}-fsync rw,
+
+        @{run}/host/fonts/{,**} r,
+        @{run}/host/share/{,**} r,
+        @{run}/host/usr/{,**} r,
+  owner @{run}/pressure-vessel/{,**} r,
+
+  @{sys}/devices/system/node/node@{int}/cpumap r,
+  @{sys}/devices/system/node/online r,
+
+  @{PROC}/@{pids}/net/* r,
+  @{PROC}/sys/net/core/bpf_jit_enable r,
+
+  include if exists <local/steam-game-proton>
+}

apparmor.d/profiles-s-z/steam-gameoverlayui

@@ -6,9 +6,12 @@ abi <abi/3.0>,
 
 include <tunables/global>
 
-@{share_dirs} = @{user_share_dirs}/Steam
+@{arch} = amd64 i386
-@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
+@{runtime} = SteamLinuxRuntime_sniper
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
 
 @{exec_path} = @{lib_dirs}/gameoverlayui
 profile steam-gameoverlayui @{exec_path} flags=(attach_disconnected) {
@@ -19,15 +22,16 @@ profile steam-gameoverlayui @{exec_path} flags=(attach_disconnected) {
 
   network inet stream,
   network inet6 stream,
-
+  network unix stream,
-  unix (receive) type=stream,
 
   @{exec_path} mr,
 
-  @{lib_dirs}/*.so*  mr,
+  @{lib_dirs}/**.so*  mr,
-  @{lib_dirs}/steam-runtime/@{lib}/**.so*  mr,
+  @{runtime_dirs}/@{lib}/**.so*  mr,
 
-  /usr/share/fonts/{,**}  rk,  # ?
+  @{lib_dirs}/steamerrorreporter rpx,
+
+  /usr/share/fonts/{,**}  rk,
 
   / r,
   /home/ r,
@@ -45,15 +49,19 @@ profile steam-gameoverlayui @{exec_path} flags=(attach_disconnected) {
   owner @{share_dirs}/userdata/@{int}/{,**} rk,
 
   owner /dev/shm/u@{uid}-Shm_@{hex} rw,
-  owner /dev/shm/u@{uid}-ValveIPCSharedObj-* rwk,
+  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
   owner /dev/shm/ValveIPCSHM_@{uid} rw,
 
   owner @{tmp}/gameoverlayui.log* rw,
+  owner @{tmp}/miles_image_@{rand6} mrw,
+  owner @{tmp}/runtime-info.txt.@{rand6} rw,
   owner @{tmp}/steam_chrome_overlay_uid@{uid}_spid@{pids} rw,
-  owner @{tmp}/miles_image_* mrw,
 
   @{sys}/ r,
   @{sys}/kernel/ r,
+  @{sys}/devices/ r,
+  @{sys}/devices/system/ r,
+  @{sys}/devices/system/cpu/cpu@{int}/ r,
 
   @{PROC}/version r,
 

apparmor.d/profiles-s-z/steam-launch

@@ -0,0 +1,46 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{arch} = amd64 i386
+@{runtime} = SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
+
+@{exec_path} = @{bin}/steam @{bin}/steam-runtime
+profile steam-launch @{exec_path} {
+  include <abstractions/base>
+  include <abstractions/python>
+
+  network unix stream,
+
+  @{exec_path} mr,
+
+  @{sh_path}         rix,
+  @{bin}/cp          rix,
+  @{bin}/dirname     rix,
+  @{bin}/env         rix,
+  @{bin}/id          rix,
+  @{bin}/readlink    rix,
+
+  @{lib}/steam/steam         rix,
+  @{lib}/steam/bin_steam.sh  rix,
+  @{share_dirs}/steam.sh     rPx,
+
+  /usr/ r,
+  /usr/local/ r,
+
+  owner @{share_dirs}/bootstrap.tar.xz rw,
+
+  /dev/tty rw,
+
+  deny /opt/** r,
+
+  include if exists <local/steam-launch>
+}

apparmor.d/profiles-s-z/steam-launcher

@@ -0,0 +1,29 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{arch} = amd64 i386
+@{runtime} = SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
+
+@{exec_path} = @{runtime_dirs}/@{arch}/@{bin}/steam-runtime-launcher-service
+profile steam-launcher @{exec_path} flags=(attach_disconnected) {
+  include <abstractions/base>
+
+  network unix stream,
+
+  signal receive peer=steam,
+
+  @{exec_path} mr,
+
+  @{lib_dirs}/** mr,
+  
+  include if exists <local/steam-launcher>
+}

apparmor.d/profiles-s-z/steam-reaper

@@ -1,40 +0,0 @@
-# apparmor.d - Full set of apparmor profiles
-# Copyright (C) 2022-2024 Alexandre Pujol <alexandre@pujol.io>
-# SPDX-License-Identifier: GPL-2.0-only
-
-abi <abi/3.0>,
-
-include <tunables/global>
-
-@{share_dirs} = @{user_share_dirs}/Steam
-@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
-
-@{exec_path} = @{lib_dirs}/reaper
-profile steam-reaper @{exec_path} flags=(attach_disconnected) {
-  include <abstractions/base>
-  include <abstractions/graphics>
-
-  unix (receive) type=stream,
-
-  @{exec_path} mr,
-
-  @{lib_dirs}/*.so*  mr,
-  @{lib_dirs}/steam-runtime/@{lib}/**.so*  mr,
-  @{lib_dirs}/steam-launch-wrapper rpx -> steam-game,
-
-  @{share_dirs}/steamapps/common/*/* rpx -> steam-game,
-
-  owner @{HOME}/.steam/steam.pipe r,
-
-  owner @{share_dirs}/userdata/**/remotecache.vdf rw,
-
-  owner /dev/shm/u@{uid}-Shm_@{hex} rw,
-  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
-
-  @{sys}/devices/system/cpu/cpu@{int}/** r,
-
-  deny owner @{user_share_dirs}/gvfs-metadata/{,*} r,
-
-  include if exists <local/steam-reaper>
-}

apparmor.d/profiles-s-z/steam-runtime

@@ -6,38 +6,77 @@ abi <abi/3.0>,
 
 include <tunables/global>
 
-@{share_dirs} = @{user_share_dirs}/Steam
+@{arch} = amd64 i386
-@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
+@{runtime} = SteamLinuxRuntime_sniper
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
 
-@{exec_path} = @{bin}/steam @{bin}/steam-runtime
+@{exec_path} = @{lib_dirs}/reaper
-profile steam-runtime @{exec_path} {
+profile steam-runtime @{exec_path} flags=(attach_disconnected) {
   include <abstractions/base>
-  include <abstractions/python>
+  include <abstractions/audio-client>
+  include <abstractions/graphics>
+  include <abstractions/nameservice-strict>
+  include <abstractions/wayland>
+  include <abstractions/X-strict>
 
-  unix (receive) type=stream,
+  network unix stream,
 
   @{exec_path} mr,
 
-  @{sh_path}         rix,
+  @{sh_path} r,
-  @{bin}/cp          rix,
+  @{bin}/getopt    rix,
-  @{bin}/dirname     rix,
+  @{bin}/readlink  rix,
-  @{bin}/env         rix,
-  @{bin}/id          rix,
-  @{bin}/readlink    rix,
 
-  @{lib}/steam/steam         rix,
+  @{lib_dirs}/** mr,
-  @{lib}/steam/bin_steam.sh  rix,
+  @{lib_dirs}/steam-launch-wrapper rix,
-  @{share_dirs}/steam.sh     rPx,
 
-  /usr/ r,
+  # Native linux games (steam-game-native)
-  /usr/local/ r,
+  @{app_dirs}/[^S]*/** rpx -> steam-game-native,
 
-  owner @{share_dirs}/bootstrap.tar.xz rw,
+  # Proton games, sandboxed (steam-game-proton)
+  @{app_dirs}/@{runtime}/*entry-point rmix,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{bin}/pressure-vessel-* rix,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{lib}/** mr,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/@{multiarch}-capsule-capture-libs rix,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/@{multiarch}-detect-platform rix,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/@{multiarch}-inspect-library rix,
+  @{app_dirs}/@{runtime}/pressure-vessel/@{lib}/steam-runtime-tools-@{int}/srt-bwrap rpx -> steam-game-proton,
+  @{app_dirs}/@{runtime}/run rix,
+  @{bin}/bwrap rpx -> steam-game-proton,
+
+  / r,
+  @{lib}/ r,
+  @{lib_dirs}/ r,
+
+  owner @{HOME}/.steam/steam.pipe r,
+
+  owner @{app_dirs}/*/ r,
+  owner @{app_dirs}/@{runtime}/** r,
+  owner @{app_dirs}/@{runtime}/pressure-vessel/** rwk,
+  owner @{app_dirs}/@{runtime}/sniper_platform_*/** rwk,
+  owner @{app_dirs}/@{runtime}/var/** rwk,
+  owner link @{app_dirs}/@{runtime}/var/** -> @{app_dirs}/@{runtime}/pressure-vessel/**,
+  owner link @{app_dirs}/@{runtime}/var/** -> @{app_dirs}/@{runtime}/sniper_platform_*/**,
+
+  owner @{tmp}/ r,
+  owner @{tmp}/#@{int} rw,
+  owner @{tmp}/vdpau-drivers-@{rand6}/{,**} rw,
+
+  owner @{run}/user/@{uid}/ r,
+
+  owner /dev/shm/u@{uid}-Shm_@{hex6} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex6}@{h} rw,
+  owner /dev/shm/u@{uid}-Shm_@{hex8} rw,
+  owner /dev/shm/u@{uid}-ValveIPCSharedObj-Steam rwk,
+
+  owner @{PROC}/@{pid}/cmdline r,
+  owner @{PROC}/@{pid}/comm r,
+  owner @{PROC}/@{pid}/fd/ r,
 
   /dev/tty rw,
 
-  deny /opt/** r,
-
   include if exists <local/steam-runtime>
 }

apparmor.d/profiles-s-z/steamerrorreporter

@@ -6,12 +6,15 @@ abi <abi/3.0>,
 
 include <tunables/global>
 
-@{share_dirs} = @{user_share_dirs}/Steam
+@{arch} = amd64 i386
-@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64}
+@{runtime} = SteamLinuxRuntime_sniper
-@{runtime_dirs} = @{share_dirs}/steamapps/common/SteamLinuxRuntime_sniper
+@{share_dirs} = @{user_share_dirs}/Steam @{HOME}/.steam/debian-installation
+@{lib_dirs} = @{share_dirs}/ubuntu@{int2}_{32,64} @{share_dirs}/linux{32,64}
+@{runtime_dirs} = @{lib_dirs}/steam-runtime{,-sniper}
+@{app_dirs} = @{share_dirs}/steamapps/common/
 
-@{exec_path} = @{share_dirs}/linux{32,64}/steamerrorreporter
+@{exec_path} = @{lib_dirs}/steamerrorreporter
-profile steamerrorreporter @{exec_path} {
+profile steamerrorreporter @{exec_path} flags=(attach_disconnected) {
   include <abstractions/base>
   include <abstractions/nameservice-strict>
 
@@ -19,14 +22,14 @@ profile steamerrorreporter @{exec_path} {
   network inet stream,
   network inet6 dgram,
   network inet6 stream,
+  network unix stream,
 
   @{exec_path} mr,
 
   owner @{HOME}/.steam/steam.pipe r,
 
-  owner @{lib_dirs}/ r,
+  owner @{lib_dirs}/{,**} r, 
-  owner @{lib_dirs}/steam-runtime/pinned_libs_{32,64}/ r,
+  owner @{runtime_dirs}/pinned_libs_{32,64}/ r,
-
   owner @{share_dirs}/ r,
 
   owner @{tmp}/dumps/ r,

dists/flags/main.flags

@@ -298,11 +298,13 @@ startplasma complain
 startx attach_disconnected,complain
 steam attach_disconnected,mediate_deleted,complain
 steam-fossilize attach_disconnected,complain
-steam-game attach_disconnected,complain
+steam-game-native attach_disconnected,complain
+steam-game-proton attach_disconnected,complain
 steam-gameoverlayui attach_disconnected,complain
-steam-reaper attach_disconnected,complain
+steam-launch complain
-steam-runtime complain
+steam-launcher attach_disconnected,complain
-steamerrorreporter complain
+steam-runtime attach_disconnected,complain
+steamerrorreporter attach_disconnected,complain
 sulogin complain
 switcherooctl complain
 swtpm complain

dists/ignore/main.ignore

@@ -17,8 +17,10 @@ man
 plasma-discover
 steam
 steam-fossilize
-steam-game
+steam-game-native
+steam-game-proton
 steam-gameoverlayui
-steam-reaper
+steam-launch
+steam-launcher
 steam-runtime
 steamerrorreporter