Merge cherrypicks of [3134552, 3130583, 3131953, 3131954, 3131955, 3131956, 3131957, 3131958, 3131959, 3132062, 3132336, 3131074, 3133939, 3131024, 3131025, 3131026, 3130584, 3130879, 3130880] into oc-mr1-release
Change-Id: If68afda5ce15c6fd6b6868f115e2975c2aeb1320
diff --git a/private/ephemeral_app.te b/private/ephemeral_app.te
index de5c53c..872892b 100644
--- a/private/ephemeral_app.te
+++ b/private/ephemeral_app.te
@@ -19,6 +19,10 @@
# Allow ephemeral apps to read/write files in visible storage if provided fds
allow ephemeral_app { sdcard_type media_rw_data_file }:file {read write getattr ioctl lock append};
+# Some apps ship with shared libraries and binaries that they write out
+# to their sandbox directory and then execute.
+allow ephemeral_app app_data_file:file {r_file_perms execute};
+
# services
allow ephemeral_app audioserver_service:service_manager find;
allow ephemeral_app cameraserver_service:service_manager find;
@@ -35,8 +39,7 @@
### neverallow rules
###
-# Executable content should never be loaded from an ephemeral app home directory.
-neverallow ephemeral_app app_data_file:file { execute execute_no_trans };
+neverallow ephemeral_app app_data_file:file execute_no_trans;
# Receive or send uevent messages.
neverallow ephemeral_app domain:netlink_kobject_uevent_socket *;
diff --git a/private/seapp_contexts b/private/seapp_contexts
index dc7e389..a97fc70 100644
--- a/private/seapp_contexts
+++ b/private/seapp_contexts
@@ -105,7 +105,6 @@
user=_app seinfo=media domain=mediaprovider name=android.process.media type=app_data_file levelFrom=user
user=_app seinfo=platform domain=platform_app type=app_data_file levelFrom=user
user=_app isV2App=true isEphemeralApp=true domain=ephemeral_app type=app_data_file levelFrom=user
-user=_app isV2App=true domain=untrusted_v2_app type=app_data_file levelFrom=user
user=_app isPrivApp=true domain=priv_app type=app_data_file levelFrom=user
user=_app minTargetSdkVersion=26 domain=untrusted_app type=app_data_file levelFrom=user
user=_app domain=untrusted_app_25 type=app_data_file levelFrom=user
