Improve base64 encoding/decoding, add URL-safe variant.

[tinc] / src / utils.h

diff --git a/src/utils.h b/src/utils.h
index 67c94f3..f327291 100644 (file)
--- a/src/utils.h
+++ b/src/utils.h
@@ -1,7 +1,7 @@
 /*
     utils.h -- header file for utils.c
     Copyright (C) 1999-2005 Ivo Timmermans
-                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
 
     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
@@ -25,6 +25,7 @@ extern int hex2bin(const char *src, char *dst, int length);
 extern int bin2hex(const char *src, char *dst, int length);
 
 extern int b64encode(const char *src, char *dst, int length);
+extern int b64encode_urlsafe(const char *src, char *dst, int length);
 extern int b64decode(const char *src, char *dst, int length);
 
 #ifdef HAVE_MINGW
@@ -47,4 +48,4 @@ extern const char *winerror(int);
 
 extern unsigned int bitfield_to_int(const void *bitfield, size_t size);
 
-#endif                                                 /* __TINC_UTILS_H__ */
+#endif /* __TINC_UTILS_H__ */