public static void RunECDHE(int iterations)
{
Console.WriteLine("Running " + iterations + " diffie hellman key exchanges");
Stopwatch watch = new Stopwatch();
for (int i = 0; i < iterations; i++)
{
watch.Start();
// Both create their instances
ECDiffieHellman serverDiffie = new ECDiffieHellman();
ECDiffieHellman clientDiffie = new ECDiffieHellman();
// Exchange publics
/* START TRANSMISSION */
byte[] serverPublic = serverDiffie.GetPublicKey();
byte[] clientPublic = clientDiffie.GetPublicKey();
/* END TRANSMISSION */
// Calculate shared
byte[] key1 = serverDiffie.GetSharedSecretRaw(clientPublic);
byte[] key2 = clientDiffie.GetSharedSecretRaw(serverPublic);
watch.Stop();
if (key1.Length != key2.Length)
{
Console.WriteLine("CRITICAL: LENGTH MISSMATCH");
continue;
}
for (int x = 0; x < key1.Length; x++)
{
if (key1[x] != key2[x])
{
Console.WriteLine("CRITICAL: MISSMATCH");
break;
}
}
}
Console.WriteLine("Completed in " + watch.ElapsedMilliseconds + " ms, " + (watch.ElapsedMilliseconds / iterations) + " ms per exchange");
}