* introduce whitelist-runuser-common.inc
* If an applications does not need a whitelist it can/should be
nowhitelisted. Example:
nowhitelist ${RUNUSER}/pulse
include whitelist-runuser-common.inc
* ${RUNUSER}/bus is inaccessible with nodbus regardless of the
whitelist. (as it should)
* strange wayland setups with an second wayland-compostior need to
whitelist ${RUNUSER}/wayland-1, ${RUNUSER}/wayland-2 and so on.
* some display-manager store there Xauthority file in ${RUNUSER}.
test results with fedora 31:
- ssdm: ~/.Xauthority is used
- lightdm: /run/lightdm/USER/Xauthority
- gdm: /run/user/UID/gdm/Xauthority
* IMPORTANT: ATM we can only enable this for non-graphical and GTK3
programs because mutter (GNOMEs window-manger) stores the Xauthority
file for Xwayland under /run/user/UID/.mutter-Xwaylandauth.XXXXXX
where XXXXXX is random. Until we have whitelist globbing we can't
whitelist this file. QT/KDE and other toolkits without full wayland
support won't be able to start.
* wru update 1
- add wru to more profiles.
- blacklist ${RUNUSER} works for the most cli programs too.
* add wruc to more profiles
* fixes
* fixes
* wruc: hide pulse pid
* update
* remove wruc from all the x11 profiles
* fixes
* fix ordering
* read-only
* revert read-only
* update
*
System calls (names and numbers) are not exactly the same for 32 bit
and 64 bit architectures. Let's allow defining separate filters for
32-bit arch using seccomp.32, seccomp.32.drop, seccomp.32.keep. This
is useful for mixed 64/32 bit application environments like Steam and
Wine.
Implement protocol and mdwx filtering also for 32 bit arch. It's still
better to block secondary archs completely if not needed.
Lists of supported system calls are also updated.
Warn if preload libraries would be needed due to trace, tracelog or
postexecseccomp (seccomp.drop=execve etc), because a 32-bit dynamic
linker does not understand the 64 bit preload libraries.
Closes#3267.
Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
remove netfilter from profiles with net none
allow Viber to use dig, dig is in its private-bin, so I assume that it
need it.
blacklist resolvectl which can also be used for dns lookups