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Improve code security posture by replacing sprintf with a safer function.

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This commit is contained in:
Adam Ierymenko 2013-08-30 17:05:43 -04:00
parent 1a7e303f97
commit f3ad05347e
16 changed files with 75 additions and 69 deletions
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5
node/MAC.hpp
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@ -30,8 +30,9 @@
#include <stdio.h>
#include <stdlib.h>
#include "Array.hpp"
#include "Constants.hpp"
#include "Array.hpp"
#include "Utils.hpp"
namespace ZeroTier {
@ -150,7 +151,7 @@ public:
inline std::string toString() const
{
char tmp[32];
sprintf(tmp,"%.2x:%.2x:%.2x:%.2x:%.2x:%.2x",(int)data[0],(int)data[1],(int)data[2],(int)data[3],(int)data[4],(int)data[5]);
Utils::snprintf(tmp,sizeof(tmp),"%.2x:%.2x:%.2x:%.2x:%.2x:%.2x",(int)data[0],(int)data[1],(int)data[2],(int)data[3],(int)data[4],(int)data[5]);
return std::string(tmp);
}
};