psa: Move from key handle to key identifier
Move all the PSA crypto APIs using key handles
to use key identifiers but psa_key_open() and
psa_key_close(). This is done without modifying
any test as key handles and key identifiers are
now the same.
Update the library modules using PSA crypto APIs
to get rid of key handles.
Programs and unit tests are updated to not use
key handles in subsequent commits, not in this
one.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/pkwrite.c b/library/pkwrite.c
index b317ccf..0da3698 100644
--- a/library/pkwrite.c
+++ b/library/pkwrite.c
@@ -198,13 +198,13 @@
if( mbedtls_pk_get_type( key ) == MBEDTLS_PK_OPAQUE )
{
size_t buffer_size;
- psa_key_handle_t* key_slot = (psa_key_handle_t*) key->pk_ctx;
+ psa_key_id_t* key_id = (psa_key_id_t*) key->pk_ctx;
if ( *p < start )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
buffer_size = (size_t)( *p - start );
- if ( psa_export_public_key( *key_slot, start, buffer_size, &len )
+ if ( psa_export_public_key( *key_id, start, buffer_size, &len )
!= PSA_SUCCESS )
{
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
@@ -265,12 +265,12 @@
{
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_type_t key_type;
- psa_key_handle_t handle;
+ psa_key_id_t key_id;
psa_ecc_family_t curve;
size_t bits;
- handle = *((psa_key_handle_t*) key->pk_ctx );
- if( PSA_SUCCESS != psa_get_key_attributes( handle, &attributes ) )
+ key_id = *((psa_key_id_t*) key->pk_ctx );
+ if( PSA_SUCCESS != psa_get_key_attributes( key_id, &attributes ) )
return( MBEDTLS_ERR_PK_HW_ACCEL_FAILED );
key_type = psa_get_key_type( &attributes );
bits = psa_get_key_bits( &attributes );