adding documentation

[avr-crypto-lib.git] / arcfour-asm.S

diff --git a/arcfour-asm.S b/arcfour-asm.S
index 78d0491ed0c78b3001d3b5ea28fe3a4cb66e4aae..d3ecadbf4857f6fc7e4cfd627c5b38a11120e094 100644 (file)
--- a/arcfour-asm.S
+++ b/arcfour-asm.S
@@ -1,8 +1,27 @@
+/* arcfour-asm.S */
+/*
+    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/>.
+*/
+
 /* 
- * File:               arcfour-asm.S
- * Author:     Daniel Otte
- * Date:       07.06.2006
- * License: GPL
+ * File:        arcfour-asm.S
+ * Author:      Daniel Otte
+ * Date:        2006-07-06
+ * License:     GPLv3 or later
  * Description: Implementation of the ARCFOUR (RC4 compatible) stream cipher algorithm.
  * 
  */