OSSL_PKEY_PARAM_RSA_COEFFICIENT8
OSSL_PKEY_PARAM_RSA_COEFFICIENT8, OSSL_PARAM_UNSIGNED_INTEGER,
OSSL_PKEY_PARAM_RSA_COEFFICIENT8,
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT8, NULL, 0), \