diff --git a/app.te b/app.te index 6188ef0bbed864d2d2b2ddc7a2e0a732e7bf513f..c216fbeac1a6412103a7a5b0b11dfced16a99405 100644 --- a/app.te +++ b/app.te @@ -27,6 +27,7 @@ allow platform_app apk_tmp_file:file rw_file_perms; # 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; @@ -47,6 +48,11 @@ allow media_app unlabeled:dir getattr; # 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; @@ -92,6 +98,7 @@ allow platformappdomain sdcard_type:file create_file_perms; # System data file accesses (e.g, shared objects from the lib directory) allow platformappdomain system_data_file:file { execute open }; + # # Untrusted apps. # @@ -186,3 +193,7 @@ allow { appdomain isolated_app } backup_data_file:file { read write }; 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 a82945a5f4e15076b7800140370bb1c33f0903f0..2f30e4c02dce14ba2fb619aff575a1cfbed764dc 100644 --- a/file.te +++ b/file.te @@ -76,6 +76,8 @@ type security_file, file_type; # 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 26a1863dc2ccc65aa0f91504ad6717381c981891..87f816f6788fa69e200c8f5a48920c1fd594f41f 100644 --- a/file_contexts +++ b/file_contexts @@ -183,6 +183,8 @@ /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 #