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Expose the PSA key slot structure to internal modules

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Move psa_key_slot_t to a new header psa_crypto_core.h, to prepare for
moving the responsibility for some fields to
psa_crypto_slot_management.c.
This commit is contained in:
Gilles Peskine
2018-12-07 18:24:41 +01:00
parent 3f10812ff9
commit 039b90cf5b
3 changed files with 64 additions and 23 deletions
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24
library/psa_crypto.c
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@@ -43,6 +43,7 @@
#include "psa/crypto.h"
#include "psa_crypto_core.h"
#include "psa_crypto_invasive.h"
#include "psa_crypto_slot_management.h"
/* Include internal declarations that are useful for implementing persistently
@@ -113,29 +114,6 @@ static inline int safer_memcmp( const uint8_t *a, const uint8_t *b, size_t n )
/* Global data, support functions and library management */
/****************************************************************/
typedef struct
{
psa_key_type_t type;
psa_key_policy_t policy;
psa_key_lifetime_t lifetime;
psa_key_id_t persistent_storage_id;
unsigned allocated : 1;
union
{
struct raw_data
{
uint8_t *data;
size_t bytes;
} raw;
#if defined(MBEDTLS_RSA_C)
mbedtls_rsa_context *rsa;
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_ECP_C)
mbedtls_ecp_keypair *ecp;
#endif /* MBEDTLS_ECP_C */
} data;
} psa_key_slot_t;
static int key_type_is_raw_bytes( psa_key_type_t type )
{
return( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) );