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

[tinc] / src / utils.h

diff --git a/src/utils.h b/src/utils.h
index 04e478a..f327291 100644 (file)
--- a/src/utils.h
+++ b/src/utils.h
@@ -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