drmserver: audit permissions for /data/app
We would like to assert that only PackageManager can make
modifications to /data/app. However, I first need to remove
some existing permissions that seem like they are no longer
used (as per jtinker@). Add audit statements to confirm.
Test: build
Change-Id: Ie5ec5199f7e2f862c4d16d8c86b9b0db6fbe481c
diff --git a/public/drmserver.te b/public/drmserver.te
index e2c6638..a24ad41 100644
--- a/public/drmserver.te
+++ b/public/drmserver.te
@@ -30,7 +30,9 @@
# /data/app/tlcd_sock socket file.
# Clearly, /data/app is the most logical place to create a socket. Not.
allow drmserver apk_data_file:dir rw_dir_perms;
+auditallow drmserver apk_data_file:dir { add_name write };
allow drmserver drmserver_socket:sock_file create_file_perms;
+auditallow drmserver drmserver_socket:sock_file create;
# Delete old socket file if present.
allow drmserver apk_data_file:sock_file unlink;