private static RSAAsymmetricKey GetKey(string keypath)
{
if (!File.Exists(keypath))
{
var rsa = new RSACrypto();
RSAParameters parameters = rsa.ExportKey(true);
using (var stream = File.OpenWrite(keypath)) {
var writer = new StreamValueWriter(stream);
RSAParametersSerializer.Serialize(writer, parameters);
}
}
RSAAsymmetricKey key;
using (var stream = File.OpenRead(keypath)) {
var reader = new StreamValueReader(stream);
RSAParameters parameters = RSAParametersSerializer.Deserialize(reader);
key = new RSAAsymmetricKey(parameters);
}
return(key);
}
public static Task <RSAAsymmetricKey> GetCryptoKeyAsync(CancellationToken cancelToken = default(CancellationToken))
{
return(Task.Run(() => {
RSAAsymmetricKey key = null;
if (KeyFile.Exists)
{
try {
using (var stream = File.OpenRead(KeyFile.FullName)) {
var reader = new StreamValueReader(stream);
RSAParameters parameters = RSAParametersSerializer.Deserialize(reader);
key = new RSAAsymmetricKey(parameters);
}
} catch (Exception ex) {
Trace.TraceWarning("Failed to read key: {0}", ex);
KeyFile.Delete();
}
}
cancelToken.ThrowIfCancellationRequested();
if (!KeyFile.Exists)
{
var rsa = new RSACrypto();
RSAParameters parameters = rsa.ExportKey(true);
key = new RSAAsymmetricKey(parameters);
cancelToken.ThrowIfCancellationRequested();
using (var stream = File.OpenWrite(KeyFile.FullName)) {
var writer = new StreamValueWriter(stream);
RSAParametersSerializer.Serialize(writer, parameters);
}
}
return key;
}, cancelToken));
}
public static void Main()
{
Trace.Listeners.Add(new ConsoleTraceListener());
log4net.Config.XmlConfigurator.Configure();
var serverConfig = (BarrelConfiguration)ConfigurationManager.GetSection("barrel");
if (serverConfig == null)
{
LogManager.GetLogger("Barrel").Fatal("Section 'barrel' not found in configuration.");
return;
}
var log = LogManager.GetLogger(serverConfig.Name.Remove(" "));
log.Info("Checking configuration");
if (!serverConfig.CheckConfiguration(log))
{
log.Fatal("Errors found in configuration, shutting down.");
return;
}
ServerProviders providers = serverConfig.GetProviders(log);
if (providers == null)
{
log.Fatal("Errors loading server configuration, shutting down.");
return;
}
log.Info("Setting up");
GablarskiServer server = new GablarskiServer(new ServerSettings
{
Name = serverConfig.Name,
Description = serverConfig.Description,
ServerPassword = serverConfig.Password,
ServerLogo = serverConfig.LogoURL
}, providers.Users, providers.Permissions, providers.Channels);
if (serverConfig.Network)
{
var keyFile = new FileInfo("server.key");
RSAAsymmetricKey key = null;
if (keyFile.Exists)
{
try {
using (var stream = File.OpenRead(keyFile.FullName)) {
var reader = new StreamValueReader(stream);
RSAParameters parameters = RSAParametersSerializer.Deserialize(reader);
key = new RSAAsymmetricKey(parameters);
}
} catch (Exception ex) {
Trace.TraceWarning("Failed to read key: {0}", ex);
keyFile.Delete();
}
}
if (!keyFile.Exists)
{
var rsa = new RSACrypto();
RSAParameters parameters = rsa.ExportKey(true);
key = new RSAAsymmetricKey(parameters);
using (var stream = File.OpenWrite(keyFile.FullName)) {
var writer = new StreamValueWriter(stream);
RSAParametersSerializer.Serialize(writer, parameters);
}
}
server.AddConnectionProvider(new UdpConnectionProvider(serverConfig.Port, GablarskiProtocol.Instance, key), ExecutionMode.GlobalOrder);
}
foreach (IConnectionProvider provider in providers.ConnectionProviders)
{
server.AddConnectionProvider(provider, ExecutionMode.GlobalOrder);
}
server.Start();
log.Info("Server started");
while (true)
{
Console.ReadKey();
}
}
