Line data    Source code

       1              : /*
       2              :  *
       3              :  *    Copyright (c) 2020-2021 Project CHIP Authors
       4              :  *    All rights reserved.
       5              :  *
       6              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       7              :  *    you may not use this file except in compliance with the License.
       8              :  *    You may obtain a copy of the License at
       9              :  *
      10              :  *        http://www.apache.org/licenses/LICENSE-2.0
      11              :  *
      12              :  *    Unless required by applicable law or agreed to in writing, software
      13              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      14              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      15              :  *    See the License for the specific language governing permissions and
      16              :  *    limitations under the License.
      17              :  */
      18              : 
      19              : /**
      20              :  *  @file
      21              :  *    This file contains implementation of Device class. The objects of this
      22              :  *    class will be used by Controller applications to interact with CHIP
      23              :  *    devices. The class provides mechanism to construct, send and receive
      24              :  *    messages to and from the corresponding CHIP devices.
      25              :  */
      26              : 
      27              : #include <app/DeviceProxy.h>
      28              : 
      29              : #include <app/CommandSender.h>
      30              : #include <app/ReadPrepareParams.h>
      31              : #include <lib/core/CHIPCore.h>
      32              : #include <lib/core/CHIPEncoding.h>
      33              : #include <lib/dnssd/Resolver.h>
      34              : #include <lib/support/CodeUtils.h>
      35              : #include <lib/support/logging/CHIPLogging.h>
      36              : 
      37              : using namespace chip::Callback;
      38              : 
      39              : namespace chip {
      40              : 
      41            0 : CHIP_ERROR DeviceProxy::SendCommands(app::CommandSender * commandObj, Optional<System::Clock::Timeout> timeout)
      42              : {
      43            0 :     VerifyOrReturnLogError(IsSecureConnected(), CHIP_ERROR_INCORRECT_STATE);
      44            0 :     VerifyOrReturnError(commandObj != nullptr, CHIP_ERROR_INVALID_ARGUMENT);
      45            0 :     return commandObj->SendCommandRequest(GetSecureSession().Value(), timeout);
      46              : }
      47              : 
      48            0 : CHIP_ERROR DeviceProxy::GetAttestationChallenge(ByteSpan & attestationChallenge)
      49              : {
      50            0 :     Optional<SessionHandle> secureSessionHandle;
      51              : 
      52            0 :     secureSessionHandle = GetSecureSession();
      53            0 :     VerifyOrReturnError(secureSessionHandle.HasValue(), CHIP_ERROR_INCORRECT_STATE);
      54              : 
      55            0 :     attestationChallenge = secureSessionHandle.Value()->AsSecureSession()->GetCryptoContext().GetAttestationChallenge();
      56            0 :     return CHIP_NO_ERROR;
      57            0 : }
      58              : 
      59              : } // namespace chip