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Move function psa_driver_wrapper_export_public_key out of auto-generated

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Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
This commit is contained in:
Xiaokang Qian 2023-08-09 08:49:34 +00:00
parent 5db65c72ec
commit e518eeada9
2 changed files with 165 additions and 70 deletions
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70
scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
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@ -1057,76 +1057,6 @@ data_length
{% endwith %}
}
psa_status_t psa_driver_wrapper_export_public_key(
const psa_key_attributes_t *attributes,
const uint8_t *key_buffer, size_t key_buffer_size,
uint8_t *data, size_t data_size, size_t *data_length )
{
{% with entry_point = "export_public_key" -%}
{% macro entry_point_param(driver) -%}
attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length
{% endmacro %}
psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
psa_get_key_lifetime( attributes ) );
/* Try dynamically-registered SE interface first */
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
const psa_drv_se_t *drv;
psa_drv_se_context_t *drv_context;
if( psa_get_se_driver( attributes->core.lifetime, &drv, &drv_context ) )
{
if( ( drv->key_management == NULL ) ||
( drv->key_management->p_export_public == NULL ) )
{
return( PSA_ERROR_NOT_SUPPORTED );
}
return( drv->key_management->p_export_public(
drv_context,
*( (psa_key_slot_number_t *)key_buffer ),
data, data_size, data_length ) );
}
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
switch( location )
{
case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
{% with nest_indent=12 %}
{% include "OS-template-transparent.jinja" -%}
{% endwith -%}
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
/* Fell through, meaning no accelerator supports this operation */
return( psa_export_public_key_internal( attributes,
key_buffer,
key_buffer_size,
data,
data_size,
data_length ) );
/* Add cases for opaque driver here */
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
{% with nest_indent=8 %}
{% include "OS-template-opaque.jinja" -%}
{% endwith -%}
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default:
/* Key is declared with a lifetime not known to us */
return( status );
}
{% endwith %}
}
__attribute__((unused))
static inline psa_status_t psa_driver_wrapper_get_builtin_key(
psa_drv_slot_number_t slot_number,