refactor the directives system, so that dbus can be entirely implemented without...

[bubblebox.git] / profiles.py

diff --git a/profiles.py b/profiles.py
index 5ac39c840442dde30f03ffd3dcc116f49d5e9ebd..70e8b81abf66b1117d0e3cff3dce68b9baf1f08b 100644 (file)
--- a/profiles.py
+++ b/profiles.py
@@ -1,9 +1,15 @@
 from bubblebox import *
 
 # Various default sandbox settings
-DEFAULT = collect_flags(
+DEFAULT = group(
   # namespace unsharing
-  bwrap_flags("--unshare-all", "--share-net", "--hostname", "bubblebox"),
+  # cannot unshare IPC as that breaks some wine applications
+  bwrap_flags("--unshare-user", "--unshare-pid", "--unshare-cgroup"),
+  # A different hostname is useful to be able to see when we are inside the sandbox.
+  # However, some applications will not like this unless the hostname also exists in `/etc/hosts`!
+  bwrap_flags("--unshare-uts", "--hostname", "bubblebox"),
+  # Make sure the sandbox cannot inject commands into the host terminal.
+  bwrap_flags("--new-session"),
   # basic directories
   bwrap_flags("--proc", "/proc", "--dev", "/dev", "--dir", "/tmp", "--dir", "/var", "--dir", "/run", "--symlink", "../run", "/var/run"),
   # an empty XDG_RUNTIME_DIR
@@ -22,7 +28,7 @@ DEFAULT = collect_flags(
 # https://github.com/igo95862/bubblejail is a good source of paths that need allowing.
 # We do not give access to pipewire, that needs a portal (https://docs.pipewire.org/page_portal.html).
 def DESKTOP(name):
-  return collect_flags(
+  return group(
     DEFAULT,
     # Share XDG_RUNTIME_DIR among all instances of this sandbox
     shared_runtime_dir(name),