The service running the boot control HAL needs the permissions
provided by the boot_control_hal attribute. update_engine and
update_verifier still also need these permissions in order
to successfully call the new HAL in pass-through mode, but also
need permission to call the new service.
Bug: 31864052
Test: Built and confirmed no permission denials.
Change-Id: I2a6fdd5cf79b9e461d7cc14bd5b7abd6481ed911
Signed-off-by: Connor O'Brien <connoro@google.com>
Grant boot_control_hal permissions to the hal_boot service;
update_engine and update_verifier can call that service rather
than using those permissions themselves.
Bug: 31864052
Test: `bootctl set-active-boot-slot 1`
Change-Id: I5188bc32e7933d4a0f5135b3246df119d3523d69
Divide policy into public and private components. This is the first
step in splitting the policy creation for platform and non-platform
policies. The policy in the public directory will be exported for use
in non-platform policy creation. Backwards compatibility with it will
be achieved by converting the exported policy into attribute-based
policy when included as part of the non-platform policy and a mapping
file will be maintained to be included with the platform policy that
maps exported attributes of previous versions to the current platform
version.
Eventually we would like to create a clear interface between the
platform and non-platform device components so that the exported policy,
and the need for attributes is minimal. For now, almost all types and
avrules are left in public.
Test: Tested by building policy and running on device.
Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
