circuitpython/cc3200/util/hash.h
danicampora dc545d6512 cc3200: Do not reset the DTHE module before every SHA operation.
According to the new SDK (1.1.0) this is not needed, and it's best
not to do it, because this module is a shared resource.
2015-03-16 00:42:10 +01:00

39 lines
1.6 KiB
C

/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Daniel Campora
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef HASH_H_
#define HASH_H_
/******************************************************************************
DECLARE PUBLIC FUNCTIONS
******************************************************************************/
extern void HASH_Init (void);
extern void HASH_SHAMD5Start (uint32_t algo, uint32_t blocklen);
extern void HASH_SHAMD5Update (uint8_t *data, uint32_t datalen);
extern void HASH_SHAMD5Read (uint8_t *hash);
#endif /* HASH_H_ */