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

2013-08-30 17:05:43 -04:00
parent 1a7e303f97
commit f3ad05347e
16 changed files with 75 additions and 69 deletions
--- a/node/Node.cpp
+++ b/node/Node.cpp
@@ -590,7 +590,7 @@ public:
 	char vs[32];
 	_VersionStringMaker()
 	{
-		sprintf(vs,"%d.%d.%d",(int)ZEROTIER_ONE_VERSION_MAJOR,(int)ZEROTIER_ONE_VERSION_MINOR,(int)ZEROTIER_ONE_VERSION_REVISION);
+		Utils::snprintf(vs,sizeof(vs),"%d.%d.%d",(int)ZEROTIER_ONE_VERSION_MAJOR,(int)ZEROTIER_ONE_VERSION_MINOR,(int)ZEROTIER_ONE_VERSION_REVISION);
 	}
 	~_VersionStringMaker() {}
 };