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Put the id field at the end of the psa_key_attributes_s structure

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Putting the id at the of the psa_key_attributes_s structure allows
for a more efficient marshalling of the parameters around a transport
channel which provides separation between a client view and a service
view of the key parameters.

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
This commit is contained in:
Antonio de Angelis 2024-01-24 13:34:46 +00:00
parent aa3fa98bc4
commit 667cad5b81
1 changed files with 6 additions and 6 deletions
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12
include/psa/crypto_struct.h
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@ -239,18 +239,17 @@ typedef struct {
psa_key_type_t MBEDTLS_PRIVATE(type); psa_key_type_t MBEDTLS_PRIVATE(type);
psa_key_bits_t MBEDTLS_PRIVATE(bits); psa_key_bits_t MBEDTLS_PRIVATE(bits);
psa_key_lifetime_t MBEDTLS_PRIVATE(lifetime); psa_key_lifetime_t MBEDTLS_PRIVATE(lifetime);
mbedtls_svc_key_id_t MBEDTLS_PRIVATE(id);
psa_key_policy_t MBEDTLS_PRIVATE(policy); psa_key_policy_t MBEDTLS_PRIVATE(policy);
psa_key_attributes_flag_t MBEDTLS_PRIVATE(flags); psa_key_attributes_flag_t MBEDTLS_PRIVATE(flags);
mbedtls_svc_key_id_t MBEDTLS_PRIVATE(id);
} psa_core_key_attributes_t; } psa_core_key_attributes_t;
#define PSA_CORE_KEY_ATTRIBUTES_INIT { PSA_KEY_TYPE_NONE, 0, \ #define PSA_CORE_KEY_ATTRIBUTES_INIT { PSA_KEY_TYPE_NONE, 0, \
PSA_KEY_LIFETIME_VOLATILE, \ PSA_KEY_LIFETIME_VOLATILE, \
MBEDTLS_SVC_KEY_ID_INIT, \ PSA_KEY_POLICY_INIT, 0, \
PSA_KEY_POLICY_INIT, 0 } MBEDTLS_SVC_KEY_ID_INIT }
struct psa_key_attributes_s { struct psa_key_attributes_s {
psa_core_key_attributes_t MBEDTLS_PRIVATE(core);
#if defined(MBEDTLS_PSA_CRYPTO_SE_C) #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
psa_key_slot_number_t MBEDTLS_PRIVATE(slot_number); psa_key_slot_number_t MBEDTLS_PRIVATE(slot_number);
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */ #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
@ -268,12 +267,13 @@ struct psa_key_attributes_s {
*/ */
void *MBEDTLS_PRIVATE(domain_parameters); void *MBEDTLS_PRIVATE(domain_parameters);
size_t MBEDTLS_PRIVATE(domain_parameters_size); size_t MBEDTLS_PRIVATE(domain_parameters_size);
psa_core_key_attributes_t MBEDTLS_PRIVATE(core);
}; };
#if defined(MBEDTLS_PSA_CRYPTO_SE_C) #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
#define PSA_KEY_ATTRIBUTES_INIT { PSA_CORE_KEY_ATTRIBUTES_INIT, 0, NULL, 0 } #define PSA_KEY_ATTRIBUTES_INIT { 0, NULL, 0, PSA_CORE_KEY_ATTRIBUTES_INIT }
#else #else
#define PSA_KEY_ATTRIBUTES_INIT { PSA_CORE_KEY_ATTRIBUTES_INIT, NULL, 0 } #define PSA_KEY_ATTRIBUTES_INIT { NULL, 0, PSA_CORE_KEY_ATTRIBUTES_INIT }
#endif #endif
static inline struct psa_key_attributes_s psa_key_attributes_init(void) static inline struct psa_key_attributes_s psa_key_attributes_init(void)