Line data    Source code

       1              : /*
       2              :  *
       3              :  *    Copyright (c) 2023 Project CHIP Authors
       4              :  *
       5              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       6              :  *    you may not use this file except in compliance with the License.
       7              :  *    You may obtain a copy of the License at
       8              :  *
       9              :  *        http://www.apache.org/licenses/LICENSE-2.0
      10              :  *
      11              :  *    Unless required by applicable law or agreed to in writing, software
      12              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      13              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      14              :  *    See the License for the specific language governing permissions and
      15              :  *    limitations under the License.
      16              :  */
      17              : 
      18              : #pragma once
      19              : 
      20              : #include <crypto/CHIPCryptoPAL.h>
      21              : #include <lib/core/CHIPConfig.h>
      22              : #include <lib/core/ClusterEnums.h>
      23              : #include <lib/core/DataModelTypes.h>
      24              : #include <lib/core/ScopedNodeId.h>
      25              : #include <lib/support/CodeUtils.h>
      26              : #include <stddef.h>
      27              : 
      28              : namespace chip {
      29              : namespace app {
      30              : 
      31              : struct ICDClientInfo
      32              : {
      33              :     ScopedNodeId peer_node;
      34              :     ScopedNodeId check_in_node;
      35              :     uint32_t start_icd_counter                          = 0;
      36              :     uint32_t offset                                     = 0;
      37              :     Clusters::IcdManagement::ClientTypeEnum client_type = Clusters::IcdManagement::ClientTypeEnum::kPermanent;
      38              :     uint64_t monitored_subject                          = static_cast<uint64_t>(0);
      39              :     Crypto::Aes128KeyHandle aes_key_handle              = Crypto::Aes128KeyHandle();
      40              :     Crypto::Hmac128KeyHandle hmac_key_handle            = Crypto::Hmac128KeyHandle();
      41              : 
      42           86 :     ICDClientInfo() {}
      43           81 :     ICDClientInfo(const ICDClientInfo & other) { *this = other; }
      44              : 
      45          111 :     ICDClientInfo & operator=(const ICDClientInfo & other)
      46              :     {
      47          111 :         peer_node         = other.peer_node;
      48          111 :         check_in_node     = other.check_in_node;
      49          111 :         start_icd_counter = other.start_icd_counter;
      50          111 :         offset            = other.offset;
      51          111 :         client_type       = other.client_type;
      52          111 :         monitored_subject = other.monitored_subject;
      53          111 :         ByteSpan aes_buf(other.aes_key_handle.As<Crypto::Symmetric128BitsKeyByteArray>());
      54          111 :         memcpy(aes_key_handle.AsMutable<Crypto::Symmetric128BitsKeyByteArray>(), aes_buf.data(),
      55              :                sizeof(Crypto::Symmetric128BitsKeyByteArray));
      56          111 :         ByteSpan hmac_buf(other.hmac_key_handle.As<Crypto::Symmetric128BitsKeyByteArray>());
      57          111 :         memcpy(hmac_key_handle.AsMutable<Crypto::Symmetric128BitsKeyByteArray>(), hmac_buf.data(),
      58              :                sizeof(Crypto::Symmetric128BitsKeyByteArray));
      59          111 :         return *this;
      60              :     }
      61              : };
      62              : 
      63              : } // namespace app
      64              : } // namespace chip