Merge "[RootCanal] Check encryption response status" (b8338171) · Commits · e / os / android_packages_modules_Bluetooth

tools/rootcanal/model/controller/link_layer_controller.cc

+8 −1

Original line number	Original line	Diff line number	Diff line
	@@ -4329,9 +4329,11 @@ void LinkLayerController::IncomingLeEncryptConnectionResponse(
	model::packets::LeEncryptConnectionResponseView::Create(incoming);		model::packets::LeEncryptConnectionResponseView::Create(incoming);
	ASSERT(response.IsValid());		ASSERT(response.IsValid());

			bool success = true;
	// Zero LTK is a rejection		// Zero LTK is a rejection
	if (response.GetLtk() == std::array<uint8_t, 16>{0}) {		if (response.GetLtk() == std::array<uint8_t, 16>{0}) {
	status = ErrorCode::AUTHENTICATION_FAILURE;		status = ErrorCode::AUTHENTICATION_FAILURE;
			success = false;
	}		}

	if (connections_.IsEncrypted(handle)) {		if (connections_.IsEncrypted(handle)) {
	@@ -4339,12 +4341,17 @@ void LinkLayerController::IncomingLeEncryptConnectionResponse(
	send_event_(bluetooth::hci::EncryptionKeyRefreshCompleteBuilder::Create(		send_event_(bluetooth::hci::EncryptionKeyRefreshCompleteBuilder::Create(
	status, handle));		status, handle));
	}		}
	} else {		} else if (success) {
	connections_.Encrypt(handle);		connections_.Encrypt(handle);
	if (IsEventUnmasked(EventCode::ENCRYPTION_CHANGE)) {		if (IsEventUnmasked(EventCode::ENCRYPTION_CHANGE)) {
	send_event_(bluetooth::hci::EncryptionChangeBuilder::Create(		send_event_(bluetooth::hci::EncryptionChangeBuilder::Create(
	status, handle, bluetooth::hci::EncryptionEnabled::ON));		status, handle, bluetooth::hci::EncryptionEnabled::ON));
	}		}
			} else {
			if (IsEventUnmasked(EventCode::ENCRYPTION_CHANGE)) {
			send_event_(bluetooth::hci::EncryptionChangeBuilder::Create(
			status, handle, bluetooth::hci::EncryptionEnabled::OFF));
			}
	}		}
	}		}