Confine all app domains, but make them permissive for now.

As has already been done for untrusted_app, isolated_app,
and bluetooth, make all the other domains used for app
processes confined while making them permissive until sufficient
testing has been done.

Change-Id: If55fe7af196636c49d10fc18be2f44669e2626c5
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

1 files changed, 28 insertions, 1 deletions

diff --git a/system_app.te b/system_app.te
index d274ac1..a8ad762 100644
--- a/system_app.te
+++ b/system_app.te
@@ -4,5 +4,32 @@
 # server.
 #
 type system_app, domain;
+permissive system_app;
 app_domain(system_app)
-unconfined_domain(system_app)
+
+# Perform binder IPC to any app domain.
+binder_call(system_app, appdomain)
+
+# Read and write system data files.
+# May want to split into separate types.
+allow system_app system_data_file:dir create_dir_perms;
+allow system_app system_data_file:file create_file_perms;
+
+# Read wallpaper file.
+allow system_app wallpaper_file:file r_file_perms;
+
+# Write to dalvikcache.
+allow system_app dalvikcache_data_file:file { write setattr };
+
+# Talk to keystore.
+unix_socket_connect(system_app, keystore, keystore)
+
+# Read SELinux enforcing status.
+selinux_getenforce(system_app)
+
+# Settings app reads sdcard for storage stats
+allow system_app sdcard_type:dir r_dir_perms;
+
+# Allow settings app to read from asec
+allow system_app asec_apk_file:dir search;
+allow system_app asec_apk_file:file r_file_perms;