From ef62fd91591c0f267bc536257d698e43d36ea546 Mon Sep 17 00:00:00 2001
From: Sandeep Patil <sspatil@google.com>
Date: Thu, 10 Nov 2016 09:17:13 -0800
Subject: [PATCH] health: add sepolicy for health hal service
Test: tested with default health HAL on angler running as service.
Bug: b/32754732
Change-Id: Ie0b70d43cb23cd0878e1b7b99b9bebdbd70d17c7
Signed-off-by: Sandeep Patil <sspatil@google.com>
---
private/file_contexts | 1 +
private/hal_health.te | 2 ++
public/hal_health.te | 14 ++++++++++++++
public/healthd.te | 1 +
4 files changed, 18 insertions(+)
create mode 100644 private/hal_health.te
create mode 100644 public/hal_health.te
diff --git a/private/file_contexts b/private/file_contexts
index 85a317559..2d5d585f0 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -223,6 +223,7 @@
/system/lib(64)?/libart.* u:object_r:libart_file:s0
/system/bin/hw/android\.hardware\.audio@2\.0-service u:object_r:hal_audio_exec:s0
/system/bin/hw/android\.hardware\.boot@1\.0-service u:object_r:hal_boot_exec:s0
+/system/bin/hw/android\.hardware\.health@1\.0-service u:object_r:hal_health_exec:s0
/system/bin/hw/android\.hardware\.light@2\.0-service u:object_r:hal_light_exec:s0
/system/bin/hw/android\.hardware\.memtrack@1\.0-service u:object_r:hal_memtrack_exec:s0
/system/bin/hw/android\.hardware\.nfc@1\.0-service u:object_r:hal_nfc_exec:s0
diff --git a/private/hal_health.te b/private/hal_health.te
new file mode 100644
index 000000000..93115b035
--- /dev/null
+++ b/private/hal_health.te
@@ -0,0 +1,2 @@
+# may be started by init
+init_daemon_domain(hal_health)
diff --git a/public/hal_health.te b/public/hal_health.te
new file mode 100644
index 000000000..2b498a29a
--- /dev/null
+++ b/public/hal_health.te
@@ -0,0 +1,14 @@
+# health info abstraction
+type hal_health, domain;
+type hal_health_exec, exec_type, file_type;
+
+# hwbinder access
+hwbinder_use(hal_health)
+
+# call into healthd for callbacks
+binder_call(hal_health, healthd)
+
+# Read access to system files for HALs in
+# /{system,vendor,odm}/lib[64]/hw/ in order
+# to be able to open the hal implementation .so files
+r_dir_file(hal_health, system_file)
diff --git a/public/healthd.te b/public/healthd.te
index 482eaeeb2..8d71cfd33 100644
--- a/public/healthd.te
+++ b/public/healthd.te
@@ -24,6 +24,7 @@ binder_use(healthd)
binder_service(healthd)
binder_call(healthd, system_server)
binder_call(healthd, hwservicemanager)
+binder_call(healthd, hal_health)
allow healthd sysfs_batteryinfo:file r_file_perms;
allow healthd batteryproperties_service:service_manager { add find };
--
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