From f8f4d3e10c38db80093cc3c28ad81f296fb7c6ab Mon Sep 17 00:00:00 2001
From: Marco Nelissen <marcone@google.com>
Date: Tue, 7 Jun 2016 10:04:03 -0700
Subject: [PATCH] reduce mediaserver permissions
It no longer needs access to audio and camera
Bug: 22775369
Change-Id: I1de1f0e3504b214d6943733bf60eb83654b71048
---
mediaserver.te | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/mediaserver.te b/mediaserver.te
index ed42a7c22..5fbaa3030 100644
--- a/mediaserver.te
+++ b/mediaserver.te
@@ -33,13 +33,9 @@ allow mediaserver sdcard_type:file write;
allow mediaserver gpu_device:chr_file rw_file_perms;
allow mediaserver video_device:dir r_dir_perms;
allow mediaserver video_device:chr_file rw_file_perms;
-allow mediaserver audio_device:dir r_dir_perms;
set_prop(mediaserver, audio_prop)
-# Access audio devices at all.
-allow mediaserver audio_device:chr_file rw_file_perms;
-
# XXX Label with a specific type?
allow mediaserver sysfs:file r_file_perms;
@@ -59,14 +55,8 @@ allow mediaserver rpmsg_device:chr_file rw_file_perms;
# Inter System processes communicate over named pipe (FIFO)
allow mediaserver system_server:fifo_file r_file_perms;
-# Camera data
-r_dir_file(mediaserver, camera_data_file)
r_dir_file(mediaserver, media_rw_data_file)
-# Grant access to audio files to mediaserver
-allow mediaserver audio_data_file:dir ra_dir_perms;
-allow mediaserver audio_data_file:file create_file_perms;
-
# Grant access to read files on appfuse.
allow mediaserver app_fuse_file:file { read getattr };
@@ -91,7 +81,6 @@ allow mediaserver tee:unix_stream_socket connectto;
allow mediaserver activity_service:service_manager find;
allow mediaserver appops_service:service_manager find;
allow mediaserver audioserver_service:service_manager find;
-allow mediaserver cameraproxy_service:service_manager find;
allow mediaserver cameraserver_service:service_manager find;
allow mediaserver batterystats_service:service_manager find;
allow mediaserver drmserver_service:service_manager find;
--
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