1 files changed, 21 insertions, 1 deletions
diff --git a/smc.h b/smc.h
index d5a13cf..5ea81e8 100644
--- a/smc.h
+++ b/smc.h
@@ -1,3 +1,23 @@
+/* This file is part of libbrandt.
+ * Copyright (C) 2016 GNUnet e.V.
+ *
+ * libbrandt is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version.
+ *
+ * libbrandt is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * libbrandt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @file smc.h
+ * @brief describes the secure multiparty computation interface.
+ */
 
 #ifndef _BRANDT_SMC_H
 #define _BRANDT_SMC_H
@@ -7,4 +27,4 @@
 void smc_zkp_dl (gcry_mpi_point_t v, gcry_mpi_point_t g, gcry_mpi_t x, gcry_mpi_point_t *a, gcry_mpi_t *c, gcry_mpi_t *r);
 int smc_zkp_dl_check (gcry_mpi_point_t v, gcry_mpi_point_t g, gcry_mpi_point_t a, gcry_mpi_t c, gcry_mpi_t r);
 
-#endif
+#endif // ifndef _BRANDT_SMC_H