diff options
Diffstat (limited to 'os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.h')
| -rw-r--r-- | os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.h | 70 |
1 files changed, 58 insertions, 12 deletions
diff --git a/os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.h b/os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.h index af3985aa2..7087e1ead 100644 --- a/os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.h +++ b/os/hal/ports/SAMA/SAMA5D2x/hal_crypto_lld.h @@ -134,17 +134,28 @@ typedef enum { TDES_ALGO_XTEA
}tdes_algo_t;
+struct sha_data {
+ uint32_t remaining;
+ uint32_t processed;
+ uint32_t block_size;
+ uint32_t output_size;
+ uint32_t sha_buffer_size;
+ const uint8_t *in;
+ uint8_t *out;
+ size_t indata_len;
+ uint8_t *sha_buffer;
+
+ shadalgo_t algo;
+};
+
typedef struct {
crytransfermode_t transfer_mode;
uint32_t cfbs;
- tdes_algo_t tdes_algo;
-
} CRYConfig;
#define KEY0_BUFFER_SIZE_W HAL_CRY_MAX_KEY_SIZE/4
-#define SHA_MAX_PADDING_LEN (2 * 128)
-#define SHA_UPDATE_LEN (128 * 1024)
+
#define CRY_DRIVER_EXT_FIELDS thread_reference_t thread; \
sama_dma_channel_t *dmarx; \
@@ -155,8 +166,7 @@ typedef struct { uint8_t dmachunksize; \
uint8_t enabledPer; \
mutex_t mutex; \
- uint32_t key0_buffer[KEY0_BUFFER_SIZE_W]; \
- uint8_t sha_buffer[SHA_MAX_PADDING_LEN];
+ uint32_t key0_buffer[KEY0_BUFFER_SIZE_W];
/**
* @brief Structure representing an CRY driver.
@@ -190,6 +200,33 @@ struct CRYDriver { /* End of the mandatory fields.*/
};
+#if (CRY_LLD_SUPPORTS_SHA1 == TRUE) || defined(__DOXYGEN__)
+/**
+ * @brief Type of a SHA1 context.
+ */
+typedef struct {
+ struct sha_data sha;
+} SHA1Context;
+#endif
+
+#if (CRY_LLD_SUPPORTS_SHA256 == TRUE) || defined(__DOXYGEN__)
+/**
+ * @brief Type of a SHA256 context.
+ */
+typedef struct {
+ struct sha_data sha;
+} SHA256Context;
+#endif
+
+#if (CRY_LLD_SUPPORTS_SHA512 == TRUE) || defined(__DOXYGEN__)
+/**
+ * @brief Type of a SHA512 context.
+ */
+typedef struct {
+ struct sha_data sha;
+} SHA512Context;
+#endif
+
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
@@ -314,12 +351,21 @@ extern "C" { const uint8_t *in,
uint8_t *out,
const uint8_t *iv);
- cryerror_t cry_lld_SHA1(CRYDriver *cryp, size_t size,
- const uint8_t *in, uint8_t *out);
- cryerror_t cry_lld_SHA256(CRYDriver *cryp, size_t size,
- const uint8_t *in, uint8_t *out);
- cryerror_t cry_lld_SHA512(CRYDriver *cryp, size_t size,
- const uint8_t *in, uint8_t *out);
+ cryerror_t cry_lld_SHA1_init(CRYDriver *cryp, SHA1Context *sha1ctxp);
+ cryerror_t cry_lld_SHA1_update(CRYDriver *cryp, SHA1Context *sha1ctxp,
+ size_t size, const uint8_t *in);
+ cryerror_t cry_lld_SHA1_final(CRYDriver *cryp, SHA1Context *sha1ctxp,
+ uint8_t *out);
+ cryerror_t cry_lld_SHA256_init(CRYDriver *cryp, SHA256Context *sha256ctxp);
+ cryerror_t cry_lld_SHA256_update(CRYDriver *cryp, SHA256Context *sha256ctxp,
+ size_t size, const uint8_t *in);
+ cryerror_t cry_lld_SHA256_final(CRYDriver *cryp, SHA256Context *sha256ctxp,
+ uint8_t *out);
+ cryerror_t cry_lld_SHA512_init(CRYDriver *cryp, SHA512Context *sha512ctxp);
+ cryerror_t cry_lld_SHA512_update(CRYDriver *cryp, SHA512Context *sha512ctxp,
+ size_t size, const uint8_t *in);
+ cryerror_t cry_lld_SHA512_final(CRYDriver *cryp, SHA512Context *sha512ctxp,
+ uint8_t *out);
cryerror_t cry_lld_TRNG(CRYDriver *cryp, uint8_t *out);
#ifdef __cplusplus
}
|