-int buf_get_pub_key(buffer *buf, sign_key *key, int type);
-int buf_get_priv_key(buffer* buf, sign_key *key, int type);
+const char* signkey_name_from_type(int type, int *namelen);
+int signkey_type_from_name(const char* name, int namelen);
+int buf_get_pub_key(buffer *buf, sign_key *key, int *type);
+int buf_get_priv_key(buffer* buf, sign_key *key, int *type);