Added serverKeyShare library

engine/server/library/serverKeyShare/src/shared/KeyServer.cpp

@@ -0,0 +1,66 @@
+// KeyServer.cpp
+// copyright 2000 Verant Interactive
+// Author: Justin Randall
+
+
+//-----------------------------------------------------------------------
+
+#include "serverKeyShare/FirstServerKeyShare.h"
+#include "sharedFoundation/Clock.h"
+#include "serverKeyShare/KeyServer.h"
+#include "sharedRandom/RandomGenerator.h"
+#include <time.h>
+
+//-----------------------------------------------------------------------
+
+KeyServer::KeyServer(const unsigned int newKeyCount, const real newUpdateRate) :
+KeyShare(newKeyCount),
+lastUpdateTime(CONST_REAL(0.0)),
+randomNumberGenerator(0),
+updateRate(newUpdateRate)
+{
+	randomNumberGenerator = new RandomGenerator(unsigned(time(0))); //lint !e732 //loss of sign ok.
+	NOT_NULL(randomNumberGenerator);
+	Key	k;
+	for(unsigned int i = 0; i < getKeyCount(); i ++)
+	{
+		for(unsigned int j = 0; j < KeyShareConstants::keyLength; j ++)
+		{
+			k.value[j] = static_cast<unsigned char>(randomNumberGenerator->random(255));
+		}
+		setKey(k, i);
+	}
+}
+
+//-----------------------------------------------------------------------
+
+KeyServer::~KeyServer()
+{
+	delete randomNumberGenerator;
+}
+
+//-----------------------------------------------------------------------
+
+bool KeyServer::update(void)
+{
+	bool	result = false;
+#if 0 // disable key rotation
+	lastUpdateTime += Clock::frameTime();
+	if(lastUpdateTime > updateRate)
+	{
+		lastUpdateTime = CONST_REAL(0.0);
+		KeyShare::Key	k;
+		for(unsigned int j = 0; j < KeyShareConstants::keyLength; j ++)
+		{
+			k.value[j] = static_cast<unsigned char>(randomNumberGenerator->random(255));
+		}
+		pushKey(k);
+		result = true;
+	}
+#endif // disable key rotation
+
+	return result;
+}
+
+//-----------------------------------------------------------------------
+