diff --git a/src/capwap/md5sum.c b/src/capwap/md5sum.c
index c1b1ac68..f04fd681 100644
--- a/src/capwap/md5sum.c
+++ b/src/capwap/md5sum.c
@@ -1,3 +1,24 @@
+/*
+ This file is part of libcapwap.
+
+ libcapwap 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.
+
+ libcapwap 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 Foobar. If not, see .
+
+*/
+/**
+ * @file
+ * @brief
+ */
#include
#include
@@ -12,10 +33,10 @@
* Calculate MD5 checksum for an opened file.
* @param digest destination buffer for calculated
* checksum (16 bytes, for a predifned constant use #CW_MD5_DIGEST_SIZE)
- * @param infile filehanle
+ * @param infile file hanle
*
* Remember to set the file pointer to the beginning of the file, before
- * calling this function. Therefor use fseek(file,0,SEEK_SET).
+ * calling this function. Therefore use fseek(file,0,SEEK_SET).
*/
int cw_fgetmd5sum(uint8_t *digest, FILE *infile)
{