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Commit efc89043 authored by Henri Chataing's avatar Henri Chataing
Browse files

RootCanal: Implement HCI command LE Encrypt 

Tag: feature
Test: m root-canal
Change-Id: Id1ba4dd02ce1dcfd0e43ed45a11c3095b8e364b0
parent 9957e0f7

system/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.cc

+14 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <memory>

#include <random>



#include "crypto_toolbox/crypto_toolbox.h"

#include "os/log.h"

#include "packet/raw_builder.h"
@@ -231,6 +232,7 @@ DualModeController::DualModeController(const std::string& properties_filename, u 
  SET_SUPPORTED(LE_ADD_DEVICE_TO_CONNECT_LIST, LeAddDeviceToConnectList);

  SET_SUPPORTED(LE_REMOVE_DEVICE_FROM_CONNECT_LIST,

                LeRemoveDeviceFromConnectList);

  SET_SUPPORTED(LE_ENCRYPT, LeEncrypt);

  SET_SUPPORTED(LE_RAND, LeRand);

  SET_SUPPORTED(LE_READ_SUPPORTED_STATES, LeReadSupportedStates);

  SET_HANDLER(LE_GET_VENDOR_CAPABILITIES, LeVendorCap);
@@ -2289,6 +2291,18 @@ void DualModeController::LeReadRemoteFeatures(CommandView command) { 
      status, kNumCommandPackets));

}



void DualModeController::LeEncrypt(CommandView command) {

  auto command_view = gd_hci::LeEncryptView::Create(

      gd_hci::LeSecurityCommandView::Create(command));

  ASSERT(command_view.IsValid());



  auto encrypted_data = bluetooth::crypto_toolbox::aes_128(

      command_view.GetKey(),

      command_view.GetPlaintextData());



  send_event_(bluetooth::hci::LeEncryptCompleteBuilder::Create(

      kNumCommandPackets, ErrorCode::SUCCESS, encrypted_data));

}



static std::random_device rd{};

static std::mt19937_64 s_mt{rd()};

system/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.h

+3 −0
Original line number Diff line number Diff line
@@ -471,6 +471,9 @@ class DualModeController : public Device { 
  // 7.8.21

  void LeReadRemoteFeatures(CommandView args);



  // 7.8.22

  void LeEncrypt(CommandView args);



  // 7.8.23

  void LeRand(CommandView args);