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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2023-01-11 14:52:35 +01:00
parent 480f683d15
commit 1b6c09a62e
391 changed files with 73134 additions and 75084 deletions
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47
library/psa_crypto_random_impl.h
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@ -41,9 +41,9 @@
typedef mbedtls_psa_external_random_context_t mbedtls_psa_random_context_t;
/* Trivial wrapper around psa_generate_random(). */
int mbedtls_psa_get_random( void *p_rng,
unsigned char *output,
size_t output_size );
int mbedtls_psa_get_random(void *p_rng,
unsigned char *output,
size_t output_size);
/* The PSA RNG API doesn't need any externally maintained state. */
#define MBEDTLS_PSA_RANDOM_STATE NULL
@ -89,12 +89,12 @@ int mbedtls_psa_get_random( void *p_rng,
*
* \param p_rng Pointer to the Mbed TLS DRBG state.
*/
static inline void mbedtls_psa_drbg_init( mbedtls_psa_drbg_context_t *p_rng )
static inline void mbedtls_psa_drbg_init(mbedtls_psa_drbg_context_t *p_rng)
{
#if defined(MBEDTLS_CTR_DRBG_C)
mbedtls_ctr_drbg_init( p_rng );
mbedtls_ctr_drbg_init(p_rng);
#elif defined(MBEDTLS_HMAC_DRBG_C)
mbedtls_hmac_drbg_init( p_rng );
mbedtls_hmac_drbg_init(p_rng);
#endif
}
@ -102,12 +102,12 @@ static inline void mbedtls_psa_drbg_init( mbedtls_psa_drbg_context_t *p_rng )
*
* \param p_rng Pointer to the Mbed TLS DRBG state.
*/
static inline void mbedtls_psa_drbg_free( mbedtls_psa_drbg_context_t *p_rng )
static inline void mbedtls_psa_drbg_free(mbedtls_psa_drbg_context_t *p_rng)
{
#if defined(MBEDTLS_CTR_DRBG_C)
mbedtls_ctr_drbg_free( p_rng );
mbedtls_ctr_drbg_free(p_rng);
#elif defined(MBEDTLS_HMAC_DRBG_C)
mbedtls_hmac_drbg_free( p_rng );
mbedtls_hmac_drbg_free(p_rng);
#endif
}
@ -116,10 +116,9 @@ static inline void mbedtls_psa_drbg_free( mbedtls_psa_drbg_context_t *p_rng )
* The random generator context is composed of an entropy context and
* a DRBG context.
*/
typedef struct
{
void (* entropy_init )( mbedtls_entropy_context *ctx );
void (* entropy_free )( mbedtls_entropy_context *ctx );
typedef struct {
void (* entropy_init)(mbedtls_entropy_context *ctx);
void (* entropy_free)(mbedtls_entropy_context *ctx);
mbedtls_entropy_context entropy;
mbedtls_psa_drbg_context_t drbg;
} mbedtls_psa_random_context_t;
@ -182,21 +181,21 @@ extern mbedtls_psa_drbg_context_t *const mbedtls_psa_random_state;
*/
static inline int mbedtls_psa_drbg_seed(
mbedtls_entropy_context *entropy,
const unsigned char *custom, size_t len )
const unsigned char *custom, size_t len)
{
#if defined(MBEDTLS_CTR_DRBG_C)
return( mbedtls_ctr_drbg_seed( MBEDTLS_PSA_RANDOM_STATE,
mbedtls_entropy_func,
entropy,
custom, len ) );
return mbedtls_ctr_drbg_seed(MBEDTLS_PSA_RANDOM_STATE,
mbedtls_entropy_func,
entropy,
custom, len);
#elif defined(MBEDTLS_HMAC_DRBG_C)
const mbedtls_md_info_t *md_info =
mbedtls_md_info_from_type( MBEDTLS_PSA_HMAC_DRBG_MD_TYPE );
return( mbedtls_hmac_drbg_seed( MBEDTLS_PSA_RANDOM_STATE,
md_info,
mbedtls_entropy_func,
entropy,
custom, len ) );
mbedtls_md_info_from_type(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE);
return mbedtls_hmac_drbg_seed(MBEDTLS_PSA_RANDOM_STATE,
md_info,
mbedtls_entropy_func,
entropy,
custom, len);
#endif
}