Add downloaded file policy.
Change-Id: I6f68323cddcf9e13b2a730b8d6b8730587fb4366
diff --git a/app.te b/app.te
index e8d272d..eaede55 100644
--- a/app.te
+++ b/app.te
@@ -27,6 +27,7 @@
# ASEC
allow platform_app asec_apk_file:dir create_dir_perms;
allow platform_app asec_apk_file:file create_file_perms;
+allow platform_app download_file:file rw_file_perms;
# Apps signed with the media key.
type media_app, domain;
@@ -45,6 +46,11 @@
# Stat /cache/backup
allow media_app cache_backup_file:file getattr;
allow media_app cache_backup_file:dir getattr;
+# Read files in the rootdir
+allow media_app rootfs:file r_file_perms;
+# Allow platform apps to mark platform app data files as download files
+allow media_app platform_app_data_file:dir relabelfrom;
+allow media_app download_file:dir relabelto;
# Apps signed with the shared key.
type shared_app, domain;
@@ -83,6 +89,7 @@
allow platformappdomain sdcard_type:dir create_dir_perms;
allow platformappdomain sdcard_type:file create_file_perms;
+
#
# Untrusted apps.
#
@@ -180,3 +187,7 @@
allow { appdomain isolated_app } cache_backup_file:file { read write };
# Backup ability using 'adb backup'
allow { appdomain isolated_app } system_data_file:lnk_file getattr;
+
+# Allow all applications to read downloaded files
+allow appdomain download_file:file r_file_perms;
+file_type_auto_trans(appdomain, download_file, download_file)
diff --git a/file.te b/file.te
index 5ec92cc..29b2106 100644
--- a/file.te
+++ b/file.te
@@ -79,6 +79,8 @@
# vary per device, so this type is used in per
# device policy
type bluetooth_efs_file, file_type;
+# Downloaded files
+type download_file, file_type;
# Socket types
type adbd_socket, file_type;
diff --git a/file_contexts b/file_contexts
index ccbb99a..3d885b1 100644
--- a/file_contexts
+++ b/file_contexts
@@ -186,6 +186,8 @@
/data/data/com.android.settings/files/wallpaper u:object_r:wallpaper_file:s0
# Wallpaper file for other users
/data/system/users/[0-9]+/wallpaper u:object_r:wallpaper_file:s0
+# Downloaded files
+/data/data/com.android.providers.downloads/cache u:object_r:download_file:s0
#############################
# efs files
#
