syntax = "proto3"; package aae.trustagent; option java_package = "com.android.car.PhoneAuthProtos"; option java_outer_classname = "PhoneAuthProto"; message PhoneCredentials { // Required field representing the escrow token that needs to be sent for authenticating the user bytes escrow_token = 1; // Required field representing the handle associated with the escrow token that needs to be sent // for authenticating the user bytes handle = 2; }