X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=serpent-sboxes.c;h=3898f43d1768e45d40208a50efa0d70f0104d41d;hp=8e54f6a5b3f49c87ff0bcb057d3bf7113e151408;hb=96ebafd201c9e8441c7677577b24aa402c1defc6;hpb=f746b1cd8b111c52014e72d6c86d0d159721b5ce

diff --git a/serpent-sboxes.c b/serpent-sboxes.c
index 8e54f6a..3898f43 100644
--- a/serpent-sboxes.c
+++ b/serpent-sboxes.c
@@ -1,3 +1,21 @@
+/* serpent-sboxes.c */
+/*
+    This file is part of the Crypto-avr-lib/microcrypt-lib.
+    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
+
+    This program 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.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 /* serpent-sboxes.c
  * a non-bitsliced implementation of the serpent sboxes
  * author: Daniel Otte