X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=md5.c;h=5edb36b84f30d34bfa4d64ed50c53003ccc8c49c;hb=6bca96e560e6097aa5b225fad67f2e2a27f4182f;hp=3c520edf3df83af410753fc16f8dea7fa62c2659;hpb=9b1bf59ca8d49db1a7495d95119c68d62b036c59;p=avr-crypto-lib.git

diff --git a/md5.c b/md5.c
index 3c520ed..5edb36b 100644
--- a/md5.c
+++ b/md5.c
@@ -1,9 +1,27 @@
+/* md5.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/>.
+*/
 /* 
  * \file	md5.c
  * \author	Daniel Otte
- * \date 	31.07.2006
+ * \date 	2006-07-31
  * \par License:
- * GPL
+ * GPLv3 or later
  * \brief Implementation of the MD5 hash algorithm as described in RFC 1321
  * 
  */
@@ -120,7 +138,7 @@ void md5_lastBlock(md5_ctx_t *state, void* block, uint16_t length){
 	while (length >= 512){
 		md5_nextBlock(state, block);
 		length -= 512;
-		block += 512/8;
+		block = ((uint8_t*)block) + 512/8;
 	}
 	memset(b, 0, 64);
 	memcpy(b, block, length/8);