OSSL_PKEY_PARAM_ALGORITHM_ID_PARAMS
const char *k = OSSL_PKEY_PARAM_ALGORITHM_ID_PARAMS;
const char *k = OSSL_PKEY_PARAM_ALGORITHM_ID_PARAMS;
# define OSSL_SIGNATURE_PARAM_ALGORITHM_ID_PARAMS OSSL_PKEY_PARAM_ALGORITHM_ID_PARAMS