X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=serpent.h;h=ce266ed6c502d48c676102734c487c9125967aac;hb=91bece1f7822ccaae033989525ee08f613de3802;hp=41e3d43cf222091a9422ca5c9242d1e8a84bae22;hpb=6725841b72687bd3ede509c41ac50746c6bd1828;p=avr-crypto-lib.git

diff --git a/serpent.h b/serpent.h
index 41e3d43..ce266ed 100644
--- a/serpent.h
+++ b/serpent.h
@@ -1,3 +1,21 @@
+/* serpent.h */
+/*
+    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.h
  * a bitsliced implementation of the serpent cipher for avr microcontrollers
  * author: Daniel Otte