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psa: cipher: Move to driver operation context application allocation

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron
2021-03-10 12:21:48 +01:00
parent 6e412a71ee
commit 7cb9c3d360
7 changed files with 167 additions and 208 deletions
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22
include/psa/crypto_struct.h
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@@ -65,18 +65,12 @@ extern "C" {
#include MBEDTLS_CONFIG_FILE
#endif
#include "mbedtls/cipher.h"
#include "mbedtls/cmac.h"
#include "mbedtls/gcm.h"
/* Include the context definition for the compiled-in drivers */
#include "psa/crypto_driver_contexts.h"
typedef struct {
/** Context structure for the assigned driver, when id is not zero. */
void* ctx;
} psa_operation_driver_context_t;
struct psa_hash_operation_s
{
/** Unique ID indicating which driver got assigned to do the
@@ -136,14 +130,6 @@ static inline struct psa_mac_operation_s psa_mac_operation_init( void )
return( v );
}
typedef struct {
/** Context structure for the Mbed TLS cipher implementation. */
psa_algorithm_t alg;
uint8_t iv_size;
uint8_t block_size;
mbedtls_cipher_context_t cipher;
} mbedtls_psa_cipher_operation_t;
struct psa_cipher_operation_s
{
/** Unique ID indicating which driver got assigned to do the
@@ -156,12 +142,8 @@ struct psa_cipher_operation_s
unsigned int iv_required : 1;
unsigned int iv_set : 1;
union
{
unsigned dummy; /* Enable easier initializing of the union. */
mbedtls_psa_cipher_operation_t mbedtls_ctx;
psa_operation_driver_context_t driver;
} ctx;
psa_driver_cipher_context_t ctx;
};
#define PSA_CIPHER_OPERATION_INIT {0, 0, 0, {0}}