Aleksandrs Gumenuks / MaximInterface_Extended

Extended MaximInterface

Dependents:   mbed_DS28EC20_GPIO

Utilities/Sha256.hpp@8:211d1b8f730c, 2019-04-03 (annotated)

Committer:
reARMnimator
Date:
Wed Apr 03 12:33:10 2019 +0000
Revision:
8:211d1b8f730c
Parent:
7:471901a04573 
Merge with version 1.7;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
IanBenzMaxim 0:f77ad7f72d04 1 /*******************************************************************************
IanBenzMaxim 0:f77ad7f72d04 2 * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
IanBenzMaxim 0:f77ad7f72d04 3 *
IanBenzMaxim 0:f77ad7f72d04 4 * Permission is hereby granted, free of charge, to any person obtaining a
IanBenzMaxim 0:f77ad7f72d04 5 * copy of this software and associated documentation files (the "Software"),
IanBenzMaxim 0:f77ad7f72d04 6 * to deal in the Software without restriction, including without limitation
IanBenzMaxim 0:f77ad7f72d04 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
IanBenzMaxim 0:f77ad7f72d04 8 * and/or sell copies of the Software, and to permit persons to whom the
IanBenzMaxim 0:f77ad7f72d04 9 * Software is furnished to do so, subject to the following conditions:
IanBenzMaxim 0:f77ad7f72d04 10 *
IanBenzMaxim 0:f77ad7f72d04 11 * The above copyright notice and this permission notice shall be included
IanBenzMaxim 0:f77ad7f72d04 12 * in all copies or substantial portions of the Software.
IanBenzMaxim 0:f77ad7f72d04 13 *
IanBenzMaxim 0:f77ad7f72d04 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
IanBenzMaxim 0:f77ad7f72d04 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
IanBenzMaxim 0:f77ad7f72d04 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IanBenzMaxim 0:f77ad7f72d04 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
IanBenzMaxim 0:f77ad7f72d04 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
IanBenzMaxim 0:f77ad7f72d04 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
IanBenzMaxim 0:f77ad7f72d04 20 * OTHER DEALINGS IN THE SOFTWARE.
IanBenzMaxim 0:f77ad7f72d04 21 *
IanBenzMaxim 0:f77ad7f72d04 22 * Except as contained in this notice, the name of Maxim Integrated
IanBenzMaxim 0:f77ad7f72d04 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
IanBenzMaxim 0:f77ad7f72d04 24 * Products, Inc. Branding Policy.
IanBenzMaxim 0:f77ad7f72d04 25 *
IanBenzMaxim 0:f77ad7f72d04 26 * The mere transfer of this software does not imply any licenses
IanBenzMaxim 0:f77ad7f72d04 27 * of trade secrets, proprietary technology, copyrights, patents,
IanBenzMaxim 0:f77ad7f72d04 28 * trademarks, maskwork rights, or any other form of intellectual
IanBenzMaxim 0:f77ad7f72d04 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
IanBenzMaxim 0:f77ad7f72d04 30 * ownership rights.
IanBenzMaxim 0:f77ad7f72d04 31 *******************************************************************************/
IanBenzMaxim 0:f77ad7f72d04 32
IanBenzMaxim 0:f77ad7f72d04 33 #ifndef MaximInterface_Sha256
IanBenzMaxim 0:f77ad7f72d04 34 #define MaximInterface_Sha256
IanBenzMaxim 0:f77ad7f72d04 35
IanBenzMaxim 0:f77ad7f72d04 36 #include <stdint.h>
IanBenzMaxim 6:a8c83a2e6fa4 37 #include "array_span.hpp"
IanBenzMaxim 0:f77ad7f72d04 38
IanBenzMaxim 0:f77ad7f72d04 39 namespace MaximInterface {
IanBenzMaxim 0:f77ad7f72d04 40 namespace Sha256 {
IanBenzMaxim 0:f77ad7f72d04 41
IanBenzMaxim 0:f77ad7f72d04 42 /// Container for a SHA-256 hash.
IanBenzMaxim 6:a8c83a2e6fa4 43 typedef array_span<uint_least8_t, 32> Hash;
IanBenzMaxim 0:f77ad7f72d04 44
IanBenzMaxim 7:471901a04573 45 /// @brief Data for Compute Write MAC operation.
IanBenzMaxim 6:a8c83a2e6fa4 46 /// @details
IanBenzMaxim 6:a8c83a2e6fa4 47 /// Used by SHA-256 MAC authenticators including DS28E15/22/25 and DS2465.
IanBenzMaxim 6:a8c83a2e6fa4 48 typedef array_span<uint_least8_t, 20> WriteMacData;
IanBenzMaxim 0:f77ad7f72d04 49
IanBenzMaxim 7:471901a04573 50 /// @brief Data for the Compute Auth. MAC and Compute Slave Secret operations.
IanBenzMaxim 6:a8c83a2e6fa4 51 /// @copydetails WriteMacData
IanBenzMaxim 6:a8c83a2e6fa4 52 typedef array_span<uint_least8_t, 76> AuthenticationData;
IanBenzMaxim 0:f77ad7f72d04 53
IanBenzMaxim 0:f77ad7f72d04 54 } // namespace Sha256
IanBenzMaxim 0:f77ad7f72d04 55 } // namespace MaximInterface
IanBenzMaxim 0:f77ad7f72d04 56
IanBenzMaxim 6:a8c83a2e6fa4 57 #endif