/// <summary>
/// Generates a 128-156 character passphrase, encrypts it using an RSA key,
/// stores the passphrase in the potential Cluster Client's name, and then
/// sends it to the potential Cluster Client.
/// </summary>
/// <param name="server">The server to run this on.</param>
/// <param name="toClient">The client to send the passphrase to.</param>
/// <param name="keyName">The name of the key to use.</param>
internal static void Passphrase(this MasterServer server, int toClient, string keyName)
{
// If the key doesn't exists...
if (!RSAManager.KeyExists(keyName))
{
// ...do absolutely nothing. Just stay silent
return;
}
// ...otherwise, serve a passphrase.
string passphrase = PassphraseGenerator.GeneratePassphrase();
AESManager.EncryptedData data = AESManager.Encrypt(keyName, passphrase);
server.clients[toClient].name = passphrase; // Set the client name to the passphrase to store it.
using (Packet packet = new Packet((int)ServerPackets.passphrase))
{
packet.Write(keyName);
packet.Write(Convert.ToBase64String(data.cypher));
packet.Write(Convert.ToBase64String(data.iv));
server.SendTcpData(toClient, packet);
}
}
public void GetPassphrase()
{
string passphrase = PassphraseGenerator.GeneratePassphrase();
Debug.WriteLine(passphrase);
Assert.IsTrue(passphrase.Length > 0, $"Passphrase: {passphrase}");
}
