diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja index b1a952b..10843c3 100644 --- a/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja +++ b/scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja @@ -738,8 +738,18 @@ static inline psa_status_t psa_driver_wrapper_generate_key( psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(attributes->core.lifetime); - /* TODO: if method is non-default, we need a driver that supports - * passing a method. */ +#if defined(PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_GENERATE) + int is_default_method = + psa_key_generation_method_is_default(method, method_data_length); + if( location != PSA_KEY_LOCATION_LOCAL_STORAGE && !is_default_method ) + { + /* We don't support passing a custom method to drivers yet. */ + return PSA_ERROR_NOT_SUPPORTED; + } +#else + int is_default_method = 1; + (void) is_default_method; +#endif /* Try dynamically-registered SE interface first */ #if defined(MBEDTLS_PSA_CRYPTO_SE_C) @@ -766,8 +776,10 @@ static inline psa_status_t psa_driver_wrapper_generate_key( { case PSA_KEY_LOCATION_LOCAL_STORAGE: #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT) - /* Transparent drivers are limited to generating asymmetric keys */ - if( PSA_KEY_TYPE_IS_ASYMMETRIC( attributes->core.type ) ) + /* Transparent drivers are limited to generating asymmetric keys. */ + /* We don't support passing a custom method to drivers yet. */ + if( PSA_KEY_TYPE_IS_ASYMMETRIC( attributes->core.type ) && + is_default_method ) { /* Cycle through all known transparent accelerators */ #if defined(PSA_CRYPTO_DRIVER_TEST) |