1 # Android components for Nugget 2 3 Android communicates with Nugget apps in order to implement security related 4 HALs. Currently, those HALs are Keymaster, Weaver and OemLock. 5 6 ### Services 7 8 Apps that define a protobuf service will have an app interface class 9 autogenerated. These classes will wrap a `NuggetClient`. The generator can be 10 found in the `generator` directory. 11 12 ### Asynchronous communication 13 14 Work in progress. 15 16 Currently, everything is synchronous and just exposes the `call_application()` 17 function from the Nugget transport API. In future, asynchronous calls may be 18 desired. Support for this could be added in: 19 20 * Nugget transport API 21 * `NuggetClient` on top of `call_application()` 22 * Generated services 23 24 ## `citadel` 25 26 This directory contains the components to support Citadel connected to Android. 27
