X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/80a47a2c9633437d4ceebd214cd44abfbd4f4543..5cfd2e57f5842d83cd33650ae404b64e50e6ed65:/src/src/pdkim/base64.h

diff --git a/src/src/pdkim/base64.h b/src/src/pdkim/base64.h
index b5ac98caf..a3fd39547 100644
--- a/src/src/pdkim/base64.h
+++ b/src/src/pdkim/base64.h
@@ -1,9 +1,12 @@
 /**
  * \file base64.h
  *
- *  Based on XySSL: Copyright (C) 2006-2008  Christophe Devine
+ *  Copyright (C) 2006-2010, Brainspark B.V.
  *
- *  Copyright (C) 2009  Paul Bakker <polarssl_maintainer at polarssl dot org>
+ *  This file is part of PolarSSL (http://www.polarssl.org)
+ *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
+ *
+ *  All rights reserved.
  *
  *  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
@@ -20,13 +23,11 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-/* $Cambridge: exim/src/src/pdkim/base64.h,v 1.2 2009/06/10 07:34:05 tom Exp $ */
-
 #ifndef POLARSSL_BASE64_H
 #define POLARSSL_BASE64_H
 
-#define POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL               -0x0010
-#define POLARSSL_ERR_BASE64_INVALID_CHARACTER              -0x0012
+#define POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL               0x0010
+#define POLARSSL_ERR_BASE64_INVALID_CHARACTER              0x0012
 
 #ifdef __cplusplus
 extern "C" {
@@ -48,7 +49,7 @@ extern "C" {
  *                 required buffer size in *dlen
  */
 int base64_encode( unsigned char *dst, int *dlen,
-                   unsigned char *src, int  slen );
+                   const unsigned char *src, int  slen );
 
 /**
  * \brief          Decode a base64-formatted buffer
@@ -67,7 +68,7 @@ int base64_encode( unsigned char *dst, int *dlen,
  *                 required buffer size in *dlen
  */
 int base64_decode( unsigned char *dst, int *dlen,
-                   unsigned char *src, int  slen );
+                   const unsigned char *src, int  slen );
 
 #ifdef __cplusplus
 }