OSSL_PKEY_PARAM_EC_ORDER
param = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_EC_ORDER);
if (!ossl_param_build_set_bn(tmpl, params, OSSL_PKEY_PARAM_EC_ORDER,
ptmp = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_EC_ORDER);
COPY_BN_PARAM(params, OSSL_PKEY_PARAM_EC_ORDER, gctx->order);
|| !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_EC_ORDER, gctx->order))
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_ORDER, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_ORDER, NULL, 0), \
bld, OSSL_PKEY_PARAM_EC_ORDER, EC_GROUP_get0_order(group_nmd))))
|| !TEST_true(OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_EC_ORDER,
|| !TEST_true(EVP_PKEY_get_bn_param(pkeyparam, OSSL_PKEY_PARAM_EC_ORDER,
|| !TEST_ptr(OSSL_PARAM_locate_const(gettable, OSSL_PKEY_PARAM_EC_ORDER))
OSSL_PKEY_PARAM_EC_ORDER, order))
OSSL_PKEY_PARAM_EC_ORDER, order))