android_system_sepolicy/public/hwservicemanager.te
Glen Kuhne 9147a23835 hwbinder_use: allow for hwservicemanager callbacks.
In order for hal clients to use IServiceManager::registerForNotifications,
the hwservicemanager needs to be able to call into client processes.

Test: WIP
Bug: 33383725
Change-Id: I59470e9cd5cbeafda010fedc0b91eeb41280e0a1
2016-12-15 14:17:27 -08:00

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# hwservicemanager - the Binder context manager for HAL services
type hwservicemanager, domain, mlstrustedsubject;
type hwservicemanager_exec, exec_type, file_type;
# Note that we do not use the binder_* macros here.
# hwservicemanager provides name service (aka context manager)
# for hwbinder.
# Additionally, it initiates binder IPC calls to
# clients who request service notifications. The permission
# to do this is granted in the hwbinder_use macro.
allow hwservicemanager self:binder set_context_mgr;
set_prop(hwservicemanager, hwservicemanager_prop)
# Scan through /system/lib64/hw looking for installed HALs
allow hwservicemanager system_file:dir r_dir_perms;
# TODO once hwservicemanager checks whether HALs are
# allowed to register a certain service, add policy here
# for allowing to check SELinux permissions.