blob: c80ffc659aa42dcd8eceff4ad5375d5ea2722a56 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/**
******************************************************************************
* @file sha256.h
* @author MCD Application Team
* @version V3.0.0
* @date 05-June-2015
* @brief Provides SHA256 functions
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Image SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2
*
* 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.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CRL_SHA256_H__
#define __CRL_SHA256_H__
#ifdef __cplusplus
extern "C"
{
#endif
/* Includes ------------------------------------------------------------------*/
/** @ingroup SHA256
* @{
*/
/* Exported constants --------------------------------------------------------*/
#define CRL_SHA256_SIZE 32 /*!< Number of bytes (uint8_t) to store a SHA-256 digest. */
/* Exported types ------------------------------------------------------------*/
/** Structure for the SHA-256 context */
typedef HASHctx_stt SHA256ctx_stt;
/* Exported functions --------------------------------------------------------*/
/* Initialization of Context */
int32_t SHA256_Init(SHA256ctx_stt *P_pSHA256ctx);
/* Data processing function */
int32_t SHA256_Append(SHA256ctx_stt *P_pSHA256ctx, \
const uint8_t *P_pInputBuffer, \
int32_t P_inputSize);
/* Returns digest */
int32_t SHA256_Finish(SHA256ctx_stt *P_pSHA256ctx, \
uint8_t *P_pOutputBuffer, \
int32_t *P_pOutputSize);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /*__CRL_SHA256_H__*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
