commit f3722d5a715992c74b567efd71179955b41c9157
author Steven Moreland <smoreland@google.com> Mon May 22 23:45:40 2023 +0000
committer Steven Moreland <smoreland@google.com> Tue May 23 00:01:27 2023 +0000
tree a0df365a9592651fcbfbc557ff4bc175aa9f1c6d
parent b56bf68763bcb2a47fae192b57c8b67d9fcd25c3

strengthen app_data_file neverallows

There are more types of apps now.

Bug: 281877578
Test: boot
Change-Id: I1918de8610070f6fac0e933d75c656e4ee0cfbdd

private/isolated_app_all.te

diff --git a/private/isolated_app_all.te b/private/isolated_app_all.te
index 0617a57..189d064 100644
--- a/private/isolated_app_all.te
+++ b/private/isolated_app_all.te
@@ -37,7 +37,7 @@
 #####
 
 # Isolated apps should not directly open app data files themselves.
-neverallow isolated_app_all { app_data_file privapp_data_file sdk_sandbox_data_file}:file open;
+neverallow isolated_app_all app_data_file_type:file open;
 
 # Only allow appending to /data/anr/traces.txt (b/27853304, b/18340553)
 # TODO: are there situations where isolated_apps write to this file?