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platform_system_sepolicy/public/hal_allocator.te

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Mark all clients of Allocator HAL This change associates all domains which are clients of Allocator HAL with hal_allocator_client and the, required for all HAL client domains, halclientdomain. This enables this commit to remove the now unnecessary hwallocator_use macro because its binder_call(..., hal_allocator_server) is covered by binder_call(hal_allocator_client, hal_allocator_server) added in this commit. Unfortunately apps, except isolated app, are clients of Allocator HAL as well. This makes it hard to use the hal_client_domain(..., hal_allocator) macro because it translates into "typeattribute" which currently does not support being provided with a set of types, such as { appdomain -isolated_app }. As a workaround, hopefully until typeattribute is improved, this commit expresses the necessary association operation in CIL. private/technical_debt.cil introduced by this commit is appended into the platform policy CIL file, thus ensuring that the hack has effect on the final monolithic policy. P. S. This change also removes Allocator HAL access from isolated_app. Isolated app shouldn't have access to this HAL anyway. Test: Google Play Music plays back radios Test: Google Camera records video with sound and that video is then successfully played back with sound Test: YouTube app plays back clips with sound Test: YouTube in Chrome plays back clips with sound Bug: 34170079 Change-Id: Id00bba6fde83e7cf04fb58bc1c353c2f66333f92
2017-03-21 22:28:53 +01:00
# HwBinder IPC from client to server
binder_call(hal_allocator_client, hal_allocator_server)
Restrict access to hwservicemanager This adds fine-grained policy about who can register and find which HwBinder services in hwservicemanager. Test: Play movie in Netflix and Google Play Movies Test: Play video in YouTube app and YouTube web page Test: In Google Camera app, take photo (HDR+ and conventional), record video (slow motion and normal), and check that photos look fine and videos play back with sound. Test: Cast screen to a Google Cast device Test: Get location fix in Google Maps Test: Make and receive a phone call, check that sound works both ways and that disconnecting the call frome either end works fine. Test: Run RsHelloCompute RenderScript demo app Test: Run fast subset of media CTS tests: make and install CtsMediaTestCases.apk adb shell am instrument -e size small \ -w 'android.media.cts/android.support.test.runner.AndroidJUnitRunner' Test: Play music using Google Play music Test: Adjust screen brightness via the slider in Quick Settings Test: adb bugreport Test: Enroll in fingerprint screen unlock, unlock screen using fingerprint Test: Apply OTA update: Make some visible change, e.g., rename Settings app. make otatools && \ make dist Ensure device has network connectivity ota_call.py -s <serial here> --file out/dist/sailfish-ota-*.zip Confirm the change is now live on the device Bug: 34454312 Change-Id: Iecf74000e6c68f01299667486f3c767912c076d3
2017-04-14 04:05:27 +02:00
add_hwservice(hal_allocator_server, hidl_allocator_hwservice)
allow hal_allocator_client hidl_allocator_hwservice:hwservice_manager find;
allow hal_allocator_client hidl_memory_hwservice:hwservice_manager find;
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