Fix key owner identifier documentation

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2020-09-14 10:02:56 +02:00
parent 5eba579c6c
commit 9a2511e78f
2 changed files with 11 additions and 7 deletions

View file

@ -1262,11 +1262,8 @@
* *
* Enable key identifiers that encode a key owner identifier. * Enable key identifiers that encode a key owner identifier.
* *
* This is only meaningful when building the library as part of a * The owner of a key is identified by a value of type ::mbedtls_key_owner_id_t
* multi-client service. When you activate this option, you must provide an * which is currently hard-coded to be int32_t.
* implementation of the type mbedtls_key_owner_id_t and a translation from
* mbedtls_svc_key_id_t to file name in all the storage backends that you
* you wish to support.
* *
* Note that this option is meant for internal use only and may be removed * Note that this option is meant for internal use only and may be removed
* without notice. * without notice.

View file

@ -54,8 +54,15 @@ typedef uint16_t psa_key_handle_t;
#if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER) #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER)
/* Building for the PSA Crypto service on a PSA platform. */ /* Building for the PSA Crypto service on a PSA platform, a key owner is a PSA
/* A key owner is a PSA partition identifier. */ * partition identifier.
*
* The function psa_its_identifier_of_slot() in psa_crypto_storage.c that
* translates a key identifier to a key storage file name assumes that
* mbedtls_key_owner_id_t is an 32 bits integer. This function thus needs
* reworking if mbedtls_key_owner_id_t is not defined as a 32 bits integer
* here anymore.
*/
typedef int32_t mbedtls_key_owner_id_t; typedef int32_t mbedtls_key_owner_id_t;
/** Compare two key owner identifiers. /** Compare two key owner identifiers.