Sha256.hpp

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00032 
00033 #ifndef MaximInterface_Sha256
00034 #define MaximInterface_Sha256
00035 
00036 #include <stdint.h>
00037 #include "array_span.hpp"
00038 
00039 namespace MaximInterface {
00040 namespace Sha256 {
00041 
00042 /// Container for a SHA-256 hash.
00043 typedef array_span<uint_least8_t, 32> Hash;
00044 
00045 /// @brief Data for Compute Write MAC operation.
00046 /// @details
00047 /// Used by SHA-256 MAC authenticators including DS28E15/22/25 and DS2465.
00048 typedef array_span<uint_least8_t, 20> WriteMacData;
00049 
00050 /// @brief Data for the Compute Auth. MAC and Compute Slave Secret operations.
00051 /// @copydetails WriteMacData
00052 typedef array_span<uint_least8_t, 76> AuthenticationData;
00053 
00054 } // namespace Sha256
00055 } // namespace MaximInterface
00056 
00057 #endif