.. _program_listing_file__tmp_ws_src_fastrtps_include_fastdds_rtps_security_cryptography_CryptoTypes.h:

Program Listing for File CryptoTypes.h
======================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_fastrtps_include_fastdds_rtps_security_cryptography_CryptoTypes.h>` (``/tmp/ws/src/fastrtps/include/fastdds/rtps/security/cryptography/CryptoTypes.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
   //
   // Licensed under the Apache License, Version 2.0 (the "License");
   // you may not use this file except in compliance with the License.
   // You may obtain a copy of the License at
   //
   //     http://www.apache.org/licenses/LICENSE-2.0
   //
   // Unless required by applicable law or agreed to in writing, software
   // distributed under the License is distributed on an "AS IS" BASIS,
   // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   // See the License for the specific language governing permissions and
   // limitations under the License.
   
   #ifndef _FASTDDS_RTPS_SECURITY_CRYPTOGRAPHY_CRYPTOTYPES_H_
   #define _FASTDDS_RTPS_SECURITY_CRYPTOGRAPHY_CRYPTOTYPES_H_
   
   #include <fastdds/rtps/common/Token.h>
   #include <fastdds/rtps/security/common/Handle.h>
   #include <fastdds/rtps/security/common/SharedSecretHandle.h>
   #include <fastdds/rtps/security/exceptions/SecurityException.h>
   
   #include <array>
   
   #define GMCLASSID_SECURITY_PARTICIPANT_CRYPTO_TOKENS "dds.sec.participant_crypto_tokens"
   #define GMCLASSID_SECURITY_DATAWRITER_CRYPTO_TOKENS "dds.sec.datawriter_crypto_tokens"
   #define GMCLASSID_SECURITY_DATAREADER_CRYPTO_TOKENS "dds.sec.datareader_crypto_tokens"
   
   #define _SEC_PREFIX_              0x31
   #define _SEC_POSTFIX_             0x32
   #define _SRTPS_PREFIX_            0x33
   #define _SRTPS_POSTFIX_           0x34
   #define _SecureBodySubmessage_    0x30
   
   const uint8_t SEC_PREFIX = _SEC_PREFIX_;
   const uint8_t SEC_POSTFIX = _SEC_POSTFIX_;
   const uint8_t SRTPS_PREFIX = _SRTPS_PREFIX_;
   const uint8_t SRTPS_POSTFIX = _SRTPS_POSTFIX_;
   const uint8_t SecureBodySubmessage = _SecureBodySubmessage_;
   
   namespace eprosima {
   namespace fastrtps {
   namespace rtps {
   namespace security {
   
   typedef std::array<uint8_t, 4> CryptoTransformKind;
   typedef std::array<uint8_t, 4> CryptoTransformKeyId;
   
   constexpr CryptoTransformKeyId c_transformKeyIdZero = { {0, 0, 0, 0} };
   
   typedef Token MessageToken;
   typedef MessageToken AuthRequestMessageToken;
   typedef MessageToken HandshakeMessageToken;
   
   typedef Token CryptoToken;
   typedef Token ParticipantCryptoToken;
   typedef Token DatawriterCryptoToken;
   typedef Token DatareaderCryptoToken;
   
   typedef std::vector<HandshakeMessageToken> HandshakeMessageTokenSeq;
   typedef std::vector<CryptoToken> CryptoTokenSeq;
   typedef CryptoTokenSeq ParticipantCryptoTokenSeq;
   typedef CryptoTokenSeq DatawriterCryptoTokenSeq;
   typedef CryptoTokenSeq DatareaderCryptoTokenSeq;
   
   struct CryptoTransformIdentifier
   {
       CryptoTransformKind transformation_kind;
       CryptoTransformKeyId transformation_key_id;
   };
   
   enum SecureSubmessageCategory_t : uint8_t
   {
       INFO_SUBMESSAGE = 0,
       DATAWRITER_SUBMESSAGE,
       DATAREADER_SUBMESSAGE
   };
   
   } //namespace security
   } //namespace rtps
   } //namespace fastrtps
   } //namespace eprosima
   
   #endif //_FASTDDS_RTPS_SECURITY_CRYPTOGRAPHY_CRYPTOTYPES_H_