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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10885 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
Giovanni Di Sirio 2017-10-23 10:06:15 +00:00
parent 824682a00c
commit 94a1f758d8
3 changed files with 29 additions and 5 deletions
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4
demos/STM32/RT-STM32F746G-DISCOVERY/halconf.h
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@ -55,7 +55,7 @@
* @brief Enables the cryptographic subsystem. * @brief Enables the cryptographic subsystem.
*/ */
#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__) #if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
#define HAL_USE_CRY FALSE #define HAL_USE_CRY TRUE
#endif #endif
/** /**
@ -227,7 +227,7 @@
* @note Fall-back implementations may not be present for all algorithms. * @note Fall-back implementations may not be present for all algorithms.
*/ */
#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__) #if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
#define HAL_CRY_USE_FALLBACK FALSE #define HAL_CRY_USE_FALLBACK TRUE
#endif #endif
/** /**

28
os/hal/include/hal_crypto.h
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@ -71,6 +71,13 @@
/* Driver data structures and types. */ /* Driver data structures and types. */
/*===========================================================================*/ /*===========================================================================*/
/**
* @brief Size, in bits, of a crypto field or message.
* @note It is assumed, for simplicity, that this type is equivalent to
* a @p size_t.
*/
typedef size_t bitsize_t;
/** /**
* @brief Driver state machine possible states. * @brief Driver state machine possible states.
*/ */
@ -88,7 +95,8 @@ typedef enum {
CRY_ERR_INV_ALGO = 1, /**< Invalid cypher/mode. */ CRY_ERR_INV_ALGO = 1, /**< Invalid cypher/mode. */
CRY_ERR_INV_KEY_SIZE = 2, /**< Invalid key size. */ CRY_ERR_INV_KEY_SIZE = 2, /**< Invalid key size. */
CRY_ERR_INV_KEY_TYPE = 3, /**< Invalid key type. */ CRY_ERR_INV_KEY_TYPE = 3, /**< Invalid key type. */
CRY_ERR_INV_KEY_ID = 4 /**< Invalid key type. */ CRY_ERR_INV_KEY_ID = 4, /**< Invalid key type. */
CRY_ERR_AUTH_FAILED = 5 /**< Authentication failed. */
} cryerror_t; } cryerror_t;
/** /**
@ -210,6 +218,24 @@ extern "C" {
uint8_t *out, uint8_t *out,
const uint8_t *nonce, const uint8_t *nonce,
uint8_t *cnt); uint8_t *cnt);
cryerror_t cryEncryptAES_GCM(CRYDriver *cryp,
crykey_t key_id,
bitsize_t size,
const uint8_t *in,
uint8_t *out,
bitsize_t ivsize,
const uint8_t *iv,
bitsize_t authsize,
uint8_t *authout);
cryerror_t cryDecryptAES_GCM(CRYDriver *cryp,
crykey_t key_id,
bitsize_t size,
const uint8_t *in,
uint8_t *out,
bitsize_t ivsize,
const uint8_t *iv,
bitsize_t authsize,
const uint8_t *authin);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

2
os/hal/src/hal_crypto.c
View File

@ -22,8 +22,6 @@
* @{ * @{
*/ */
#include <string.h>
#include "hal.h" #include "hal.h"
#if (HAL_USE_CRY == TRUE) || defined(__DOXYGEN__) #if (HAL_USE_CRY == TRUE) || defined(__DOXYGEN__)