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PSA PAKE: introduce psa_pake_family_t

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It is the size of something that has no a priori reason to consist of 8
bits.  This should be psa_pake_family_t, both for documentation (and
possibly static analysis) and in case 8 bits turn out not to be enough.

Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath 2021-05-11 08:35:31 +01:00
parent 1459aa5656
commit f53c7af916
3 changed files with 14 additions and 5 deletions
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4
include/psa/crypto.h
View File

@ -4222,7 +4222,7 @@ static void psa_pake_cs_set_type(
*
* \return The primitive family stored in the cipher suite structure.
*/
static uint8_t psa_pake_cs_get_family(
static psa_pake_family_t psa_pake_cs_get_family(
const psa_pake_cipher_suite_t* cipher_suite
);
@ -4246,7 +4246,7 @@ static uint8_t psa_pake_cs_get_family(
*/
static void psa_pake_cs_set_family(
psa_pake_cipher_suite_t* cipher_suite,
uint8_t family
psa_pake_family_t family
);
/** Retrieve the size associated with the primitive from a PAKE cipher suite.

6
include/psa/crypto_struct.h
View File

@ -465,7 +465,7 @@ struct psa_pake_cipher_suite_s
{
psa_algorithm_t algorithm;
psa_pake_primitive_type_t type;
uint8_t family;
psa_pake_family_t family;
size_t bits;
psa_algorithm_t hash;
};
@ -499,7 +499,7 @@ static inline void psa_pake_cs_set_type(
cipher_suite->type = type;
}
static inline uint8_t psa_pake_cs_get_family(
static inline psa_pake_family_t psa_pake_cs_get_family(
const psa_pake_cipher_suite_t *cipher_suite)
{
return( cipher_suite->family );
@ -507,7 +507,7 @@ static inline uint8_t psa_pake_cs_get_family(
static inline void psa_pake_cs_set_family(
psa_pake_cipher_suite_t *cipher_suite,
uint8_t family)
psa_pake_family_t family)
{
cipher_suite->family = family;
}

9
include/psa/crypto_types.h
View File

@ -403,8 +403,17 @@ typedef uint8_t psa_pake_data_t;
*
* Values defined by this standard will never be in the range 0x80-0xff.
* Vendors who define additional types must use an encoding in this range.
*
* For more information see the documentation of individual
* PSA_PAKE_PRIMITIVE_TYPE_XXX constants.
*/
typedef uint8_t psa_pake_primitive_type_t;
/** \brief Encoding of the family of the primitive associated with the PAKE.
*
* For more information see the documentation of individual
* PSA_PAKE_PRIMITIVE_TYPE_XXX constants.
*/
typedef uint8_t psa_pake_family_t;
/**@}*/
#endif /* PSA_CRYPTO_TYPES_H */