OSSL_PKEY_PARAM_PAD_MODE
OSSL_PKEY_PARAM_PAD_MODE, OSSL_PARAM_UTF8_STRING, fix_rsa_padding_mode },
OSSL_PKEY_PARAM_PAD_MODE, OSSL_PARAM_UTF8_STRING, fix_rsa_padding_mode },
# define OSSL_ASYM_CIPHER_PARAM_PAD_MODE OSSL_PKEY_PARAM_PAD_MODE
# define OSSL_SIGNATURE_PARAM_PAD_MODE OSSL_PKEY_PARAM_PAD_MODE
sig_params[0] = OSSL_PARAM_construct_int(OSSL_PKEY_PARAM_PAD_MODE,