OSSL_PKEY_PARAM_RSA_EXPONENT10
OSSL_PKEY_PARAM_RSA_EXPONENT10, OSSL_PARAM_UNSIGNED_INTEGER,
OSSL_PKEY_PARAM_RSA_EXPONENT10,
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT10, NULL, 0), \