blob: a843ddd449a34116116ec79c474089ee49b23d60 (
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
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.
*/
/**
* @file CRYPv1/hal_crypto_lld.c
* @brief STM32 cryptographic subsystem low level driver source.
*
* @addtogroup CRYPTO
* @{
*/
#include "hal.h"
#if HAL_USE_CRY || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/** @brief CRY1 driver identifier.*/
#if PLATFORM_CRY_USE_CRY1 || defined(__DOXYGEN__)
CRYDriver CRYD1;
#endif
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Low level crypto driver initialization.
*
* @notapi
*/
void cry_lld_init(void) {
}
/**
* @brief Configures and activates the crypto peripheral.
*
* @param[in] cryp pointer to the @p CRYDriver object
*
* @notapi
*/
void cry_lld_start(CRYDriver *cryp) {
if (cryp->state == CRY_STOP) {
}
}
/**
* @brief Deactivates the crypto peripheral.
*
* @param[in] cryp pointer to the @p CRYDriver object
*
* @notapi
*/
void cry_lld_stop(CRYDriver *cryp) {
if (cryp->state == CRY_READY) {
}
}
/**
* @brief Initializes the transient key for a specific algorithm.
*
* @param[in] cryp pointer to the @p CRYDriver object
* @param[in] keyp pointer to the key data
* @return The operation status.
* @retval CRY_NOERROR if the operation succeeded.
* @retval CRY_ERR_INV_ALGO if the specified algorithm is unknown or
* unsupported.
* @retval CRY_ERR_INV_KEY_SIZE if the specified key size is invalid.
*
* @notapi
*/
cryerror_t cry_lld_loadkey(CRYDriver *cryp,
cryalgorithm_t algorithm,
size_t size,
const uint8_t *keyp) {
(void)cryp;
(void)algorithm;
(void)size;
(void)keyp;
return CRY_NOERROR;
}
#endif /* HAL_USE_CRY */
/** @} */
|
