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PSA PAKE: move the API to crypto_extra.h

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At this point this is a proposed PAKE interface for the PSA Crypto API
and not part of the official standard. Place the interface in
crypto_extra.h to make this clear.

Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath 2021-05-26 12:58:23 +01:00
parent 304766e11e
commit 702cf09ae9
6 changed files with 1041 additions and 1043 deletions
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75
include/psa/crypto_struct.h
View file

@ -461,81 +461,6 @@ static inline size_t psa_get_key_bits(
return( attributes->core.bits );
}
struct psa_pake_cipher_suite_s
{
psa_algorithm_t algorithm;
psa_pake_primitive_type_t type;
psa_pake_family_t family;
uint16_t bits;
psa_algorithm_t hash;
};
static inline psa_algorithm_t psa_pake_cs_get_algorithm(
const psa_pake_cipher_suite_t *cipher_suite)
{
return( cipher_suite->algorithm );
}
static inline void psa_pake_cs_set_algorithm(
psa_pake_cipher_suite_t *cipher_suite,
psa_algorithm_t algorithm)
{
if( !PSA_ALG_IS_PAKE(algorithm) )
cipher_suite->algorithm = 0;
else
cipher_suite->algorithm = algorithm;
}
static inline psa_pake_primitive_t psa_pake_cs_get_primitive(
const psa_pake_cipher_suite_t *cipher_suite)
{
return( PSA_PAKE_PRIMITIVE( cipher_suite->type, cipher_suite->family,
cipher_suite->bits) );
}
static inline void psa_pake_cs_set_primitive(
psa_pake_cipher_suite_t *cipher_suite,
psa_pake_primitive_t primitive)
{
cipher_suite->type = (psa_pake_primitive_type_t) (primitive >> 24);
cipher_suite->family = (psa_pake_family_t) ( 0xFF & (primitive >> 16) );
cipher_suite->bits = (uint16_t) ( 0xFFFF & primitive );
}
static inline psa_algorithm_t psa_pake_cs_get_hash(
const psa_pake_cipher_suite_t *cipher_suite)
{
return( cipher_suite->hash );
}
static inline void psa_pake_cs_set_hash(
psa_pake_cipher_suite_t *cipher_suite,
psa_algorithm_t hash)
{
if( !PSA_ALG_IS_HASH(hash) )
cipher_suite->hash = 0;
else
cipher_suite->hash = hash;
}
struct psa_pake_operation_s
{
psa_algorithm_t alg;
union
{
/* Make the union non-empty even with no supported algorithms. */
uint8_t dummy;
} ctx;
};
/* This only zeroes out the first byte in the union, the rest is unspecified. */
#define PSA_PAKE_OPERATION_INIT {0, {0}}
static inline struct psa_pake_operation_s psa_pake_operation_init( void )
{
const struct psa_pake_operation_s v = PSA_PAKE_OPERATION_INIT;
return( v );
}
#ifdef __cplusplus
}
#endif