kopia lustrzana https://github.com/micropython/micropython
122 wiersze
5.4 KiB
C
122 wiersze
5.4 KiB
C
//*****************************************************************************
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//
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// shamd5.h
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//
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// Defines and Macros for the SHA/MD5.
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//
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// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
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//
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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//*****************************************************************************
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#ifndef __DRIVERLIB_SHAMD5_H__
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#define __DRIVERLIB_SHAMD5_H__
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//*****************************************************************************
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//
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// If building with a C++ compiler, make all of the definitions in this header
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// have a C binding.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// The following defines are used to specify the algorithm in use in the
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// SHA/MD5 module.
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//
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//*****************************************************************************
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#define SHAMD5_ALGO_MD5 0x00000018 // MD5
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#define SHAMD5_ALGO_SHA1 0x0000001a // SHA-1
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#define SHAMD5_ALGO_SHA224 0x0000001c // SHA-224
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#define SHAMD5_ALGO_SHA256 0x0000001e // SHA-256
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#define SHAMD5_ALGO_HMAC_MD5 0x00000000 // HMAC-MD5
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#define SHAMD5_ALGO_HMAC_SHA1 0x00000002 // HMAC-SHA-1
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#define SHAMD5_ALGO_HMAC_SHA224 0x00000004 // HMAC-SHA-224
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#define SHAMD5_ALGO_HMAC_SHA256 0x00000006 // HMAC-SHA-256
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//*****************************************************************************
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//
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// The following defines are used to represent the different interrupt sources
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// in SHAMD5IntEnable(), SHAMD5IntDisable(), SHAMD5GetIntStatus(), and
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// SHAMD5BlockOnIntStatus() functions.
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//
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//*****************************************************************************
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#define SHAMD5_INT_CONTEXT_READY 0x00000008
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#define SHAMD5_INT_PARTHASH_READY 0x00000004
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#define SHAMD5_INT_INPUT_READY 0x00000002
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#define SHAMD5_INT_OUTPUT_READY 0x00000001
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#define SHAMD5_INT_DMA_CONTEXT_IN 0x00010000
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#define SHAMD5_INT_DMA_DATA_IN 0x00020000
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#define SHAMD5_INT_DMA_CONTEXT_OUT 0x00040000
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//*****************************************************************************
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//
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// Function prototypes
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//
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//*****************************************************************************
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extern void SHAMD5ConfigSet(uint32_t ui32Base, uint32_t ui32Mode);
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extern bool SHAMD5DataProcess(uint32_t ui32Base, uint8_t *pui8DataSrc,
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uint32_t ui32DataLength, uint8_t *pui8HashResult);
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extern void SHAMD5DataWrite(uint32_t ui32Base, uint8_t *pui8Src);
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extern void SHAMD5DataWriteMultiple(uint8_t *pui8DataSrc, uint32_t ui32DataLength);
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extern bool SHAMD5DataWriteNonBlocking(uint32_t ui32Base, uint8_t *pui8Src);
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extern void SHAMD5DMADisable(uint32_t ui32Base);
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extern void SHAMD5DMAEnable(uint32_t ui32Base);
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extern void SHAMD5DataLengthSet(uint32_t ui32Base, uint32_t ui32Length);
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extern void SHAMD5HMACKeySet(uint32_t ui32Base, uint8_t *pui8Src);
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extern void SHAMD5HMACPPKeyGenerate(uint32_t ui32Base, uint8_t *pui8Key,
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uint8_t *pui8PPKey);
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extern void SHAMD5HMACPPKeySet(uint32_t ui32Base, uint8_t *pui8Src);
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extern bool SHAMD5HMACProcess(uint32_t ui32Base, uint8_t *pui8DataSrc,
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uint32_t ui32DataLength, uint8_t *pui8HashResult);
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extern void SHAMD5IntClear(uint32_t ui32Base, uint32_t ui32IntFlags);
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extern void SHAMD5IntDisable(uint32_t ui32Base, uint32_t ui32IntFlags);
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extern void SHAMD5IntEnable(uint32_t ui32Base, uint32_t ui32IntFlags);
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extern void SHAMD5IntRegister(uint32_t ui32Base, void(*pfnHandler)(void));
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extern uint32_t SHAMD5IntStatus(uint32_t ui32Base, bool bMasked);
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extern void SHAMD5IntUnregister(uint32_t ui32Base);
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extern void SHAMD5ResultRead(uint32_t ui32Base, uint8_t *pui8Dest);
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//*****************************************************************************
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//
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// Mark the end of the C bindings section for C++ compilers.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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}
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#endif
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#endif // __DRIVERLIB_SHAMD5_H__
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