Assign more suitable types and fix narrowing conversion warns.

[tinc] / src / gcrypt / cipher.h

diff --git a/src/gcrypt/cipher.h b/src/gcrypt/cipher.h
index 389bb11..41450c4 100644 (file)
--- a/src/gcrypt/cipher.h
+++ b/src/gcrypt/cipher.h
@@ -1,3 +1,6 @@
+#ifndef TINC_GCRYPT_CIPHER_H
+#define TINC_GCRYPT_CIPHER_H
+
 /*
     cipher.h -- header file cipher.c
     Copyright (C) 2007-2009 Guus Sliepen <guus@tinc-vpn.org>
@@ -17,8 +20,7 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_CIPHER_H__
-#define __TINC_CIPHER_H__
+#include "system.h"
 
 #include <gcrypt.h>
 
@@ -28,7 +30,7 @@
 
 typedef struct cipher {
        gcry_cipher_hd_t handle;
-       char *key;
+       uint8_t *key;
        int nid;
        uint16_t keylen;
        uint16_t blklen;