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PSA PAKE: Add integral types

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Add integral types for the draft version of PSA Crypto API PAKE
interface.

Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath 2021-03-20 14:58:52 +00:00
parent 5e5dcaced3
commit b86273a6dc
2 changed files with 45 additions and 0 deletions
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11
include/psa/crypto_types.h
View File

@ -380,4 +380,15 @@ typedef uint16_t psa_key_derivation_step_t;
/**@}*/
/** \defgroup pake Password-authenticated key exchange
* @{
*/
/** \brief Encoding of the side of PAKE */
typedef uint16_t psa_pake_side_t;
/** \brief Encoding of the type of input/output for PAKE */
typedef uint16_t psa_pake_data_t;
/**@}*/
#endif /* PSA_CRYPTO_TYPES_H */

34
include/psa/crypto_values.h
View File

@ -2381,4 +2381,38 @@ static inline int mbedtls_svc_key_id_is_null( mbedtls_svc_key_id_t key )
/**@}*/
/** \defgroup pake Password-authenticated key exchange
* @{
*/
/** The first peer in a balanced PAKE.
*
* Although balanced PAKE protocols are symmetric, some of them needs an
* ordering of peers for the transcript calculations. If the protocol does not
* need this, either #PSA_PAKE_SIDE_FIRST or #PSA_PAKE_SIDE_SECOND are
* accepted.
*/
#define PSA_PAKE_SIDE_FIRST ((psa_pake_side_t)0x0001)
/** The second peer in a balanced PAKE.
*
* Although balanced PAKE protocols are symmetric, some of them needs an
* ordering of peers for the transcript calculations. If the protocol does not
* need this, either #PSA_PAKE_SIDE_FIRST or #PSA_PAKE_SIDE_SECOND are
* accepted.
*/
#define PSA_PAKE_SIDE_SECOND ((psa_pake_side_t)0x0002)
/** The client in an augmented PAKE.
*
* Augmented PAKE protocols need to differentiate between client and server.
*/
#define PSA_PAKE_SIDE_CLIENT ((psa_pake_side_t)0x0101)
/** The server in an augmented PAKE.
*
* Augmented PAKE protocols need to differentiate between client and server.
*/
#define PSA_PAKE_SIDE_SERVER ((psa_pake_side_t)0x0102)
/**@}*/
#endif /* PSA_CRYPTO_VALUES_H */