+/* Property definition parser */
+OSSL_PROPERTY_LIST *ossl_parse_property(OPENSSL_CTX *ctx, const char *defn);
+/* Property query parser */
+OSSL_PROPERTY_LIST *ossl_parse_query(OPENSSL_CTX *ctx, const char *s);
+/* Property checker of query vs definition */
+int ossl_property_match_count(const OSSL_PROPERTY_LIST *query,
+ const OSSL_PROPERTY_LIST *defn);
+