Add strict checks to hex to binary conversions.

[oweals/tinc.git] / lib / utils.h

diff --git a/lib/utils.h b/lib/utils.h
index f6ff705274a4e6d96b289e0252cf182a8b12b885..2e4fcf86083154b54399b8e34773d294ca1c9fd2 100644 (file)
--- a/lib/utils.h
+++ b/lib/utils.h
@@ -21,7 +21,7 @@
 #ifndef __TINC_UTILS_H__
 #define __TINC_UTILS_H__
 
 #ifndef __TINC_UTILS_H__
 #define __TINC_UTILS_H__
 

-extern void hex2bin(char *src, char *dst, int length);
+extern bool hex2bin(char *src, char *dst, int length);

 extern void bin2hex(char *src, char *dst, int length);
 
 #ifdef HAVE_MINGW
 extern void bin2hex(char *src, char *dst, int length);
 
 #ifdef HAVE_MINGW