#define OSSL_PKEY_PARAM_FFC_H "hindex"
#define OSSL_PKEY_PARAM_FFC_GROUP "group"
+#define OSSL_PKEY_PARAM_FFC_GINDEX "gindex"
+#define OSSL_PKEY_PARAM_FFC_PCOUNTER "pcounter"
+#define OSSL_PKEY_PARAM_FFC_SEED "seed"
+#define OSSL_PKEY_PARAM_FFC_COFACTOR "j"
+#define OSSL_PKEY_PARAM_FFC_H "hindex"
+
+/* Diffie-Hellman params */
+#define OSSL_PKEY_PARAM_FFC_GROUP "group"
+#define OSSL_PKEY_PARAM_FFC_GENERATOR "safeprime-generator"
+
/* Elliptic Curve Domain Parameters */
#define OSSL_PKEY_PARAM_EC_NAME "curve-name"