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Change signature of mbedtls_psa_platform_get_builtin_key

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Instead of the full attributes struct, it now only takes/returns what it
actually needs to.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman
2021-03-18 20:48:06 +01:00
parent 4b51925ede
commit c8b9534378
3 changed files with 50 additions and 35 deletions
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7
library/psa_crypto_slot_management.c
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@ -281,6 +281,7 @@ static psa_status_t psa_load_builtin_key_into_slot( psa_key_slot_t *slot )
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_lifetime_t lifetime = PSA_KEY_LIFETIME_VOLATILE;
psa_drv_slot_number_t slot_number = 0;
uint8_t *key_buffer = NULL;
size_t key_buffer_size = 0;
@ -295,10 +296,14 @@ static psa_status_t psa_load_builtin_key_into_slot( psa_key_slot_t *slot )
/* Check the platform function to see whether this key actually exists */
psa_set_key_id( &attributes, slot->attr.id );
status = mbedtls_psa_platform_get_builtin_key( &attributes, &slot_number );
status = mbedtls_psa_platform_get_builtin_key(
slot->attr.id, &lifetime, &slot_number );
if( status != PSA_SUCCESS )
return( status );
/* Set mapped lifetime on the attributes */
psa_set_key_lifetime( &attributes, lifetime );
/* If the key should exist according to the platform, load it through the
* driver interface. */
status = psa_driver_wrapper_get_key_buffer_size( &attributes,