login: Add XDG_SESSION_EXTRA_DEVICE_ACCESS variable for additional access

A session created with XDG_SESSION_EXTRA_DEVICE_ACCESS will be granted additional powers. Exactly which powers are granted is going to be defined by udevd.
2026-02-06 16:20:18 +01:00
parent 5f815d6fa1
commit 87840e144b
12 changed files with 101 additions and 42 deletions
@@ -65,6 +65,10 @@ static SD_VARLINK_DEFINE_METHOD(
                SD_VARLINK_DEFINE_INPUT(RemoteUser, SD_VARLINK_STRING, SD_VARLINK_NULLABLE),
                SD_VARLINK_FIELD_COMMENT("Host name of the remote host"),
                SD_VARLINK_DEFINE_INPUT(RemoteHost, SD_VARLINK_STRING, SD_VARLINK_NULLABLE),
+                SD_VARLINK_FIELD_COMMENT("If true this session is granted access to additional hardware devices, "
+                                         "typically useful for remote, graphical sessions. "
+                                         "This adds access for all devices tagged with \"xaccess\" in udev."),
+                SD_VARLINK_DEFINE_INPUT(ExtraDeviceAccess, SD_VARLINK_BOOL, SD_VARLINK_NULLABLE),
                SD_VARLINK_FIELD_COMMENT("The identifier string of the session of the user."),
                SD_VARLINK_DEFINE_OUTPUT(Id, SD_VARLINK_STRING, 0),
                SD_VARLINK_FIELD_COMMENT("The runtime path ($XDG_RUNTIME_DIR) of the user."),