static int Main(string[] args)
{
var username = Environment.GetEnvironmentVariable("username");
var password = Environment.GetEnvironmentVariable("password");
if (String.IsNullOrEmpty(username) || String.IsNullOrEmpty(password))
{
Console.WriteLine("environment variables username or password undefined");
return 1;
}
if(Config.Settings == null)
{
Console.WriteLine("Config is empty/unreadable");
return 1;
}
if (Config.Settings.Servers == null || Config.Settings.Servers.Count == 0)
{
Console.WriteLine("No servers found in config");
return 1;
}
var res = Parallel.ForEach(Config.Settings.Servers.Cast<ServerElement>(), (server, state) =>
{
// Console.WriteLine("server.name = {0}, sharedsecret={1}, retries={2}, wait={3}, authport={4}", server.Name, server.sharedsecret, server.retries, server.wait, server.authport);
var rc = new RadiusClient(server.Name, server.sharedsecret, server.wait * 1000, server.authport);
var authPacket = rc.Authenticate(username, password);
if (Config.Settings.NAS_IDENTIFIER != null)
authPacket.SetAttribute(new RadiusAttribute(RadiusAttributeType.NAS_IDENTIFIER, Encoding.ASCII.GetBytes(Config.Settings.NAS_IDENTIFIER)));
authPacket.SetAttribute(new RadiusAttribute(RadiusAttributeType.NAS_PORT_TYPE, BitConverter.GetBytes((int)NasPortType.ASYNC)));
for (int i = 0; i < server.retries; i++)
try
{
var receivedPacket = rc.SendAndReceivePacket(authPacket).Result;
if (receivedPacket != null && receivedPacket.PacketType == RadiusCode.ACCESS_ACCEPT)
state.Stop();
}
catch { }
});
if (res.IsCompleted)
{
Console.WriteLine("Auth failed");
return 1;
}
else
{
Console.WriteLine("Auth Ok");
return 0;
}
}
public async static Task Authentication(string[] args)
{
try
{
RadiusClient rc = new RadiusClient(args[0], args[1]);
RadiusPacket authPacket = rc.Authenticate(args[2], args[3]);
authPacket.SetAttribute(new VendorSpecificAttribute(10135, 1, UTF8Encoding.UTF8.GetBytes("Testing")));
authPacket.SetAttribute(new VendorSpecificAttribute(10135, 2, new[] { (byte)7 }));
RadiusPacket receivedPacket = await rc.SendAndReceivePacket(authPacket);
if (receivedPacket == null)
{
throw new Exception("Can't contact remote radius server !");
}
switch (receivedPacket.PacketType)
{
case RadiusCode.ACCESS_ACCEPT:
Console.WriteLine("Access-Accept");
foreach (var attr in receivedPacket.Attributes)
{
Console.WriteLine(attr.Type.ToString() + " = " + attr.Value);
}
break;
case RadiusCode.ACCESS_CHALLENGE:
Console.WriteLine("Access-Challenge");
break;
case RadiusCode.ACCESS_REJECT:
Console.WriteLine("Access-Reject");
if (!rc.VerifyAuthenticator(authPacket, receivedPacket))
{
Console.WriteLine("Authenticator check failed: Check your secret");
}
break;
default:
Console.WriteLine("Rejected");
break;
}
}
catch (Exception ex)
{
throw ex;
}
}
private async static Task Authenticate(string[] args)
{
RadiusClient rc = new RadiusClient(args[0], args[1]);
RadiusPacket authPacket = rc.Authenticate(args[2], args[3]);
authPacket.SetAttribute(new VendorSpecificAttribute(10135, 1, UTF8Encoding.UTF8.GetBytes("Testing")));
authPacket.SetAttribute(new VendorSpecificAttribute(10135, 2, new[] { (byte)7 }));
RadiusPacket receivedPacket = await rc.SendAndReceivePacket(authPacket);
if (receivedPacket == null) throw new Exception("Can't contact remote radius server !");
switch (receivedPacket.PacketType)
{
case RadiusCode.ACCESS_ACCEPT:
Console.WriteLine("Accepted");
foreach (var attr in receivedPacket.Attributes)
Console.WriteLine(attr.Type.ToString() + " = " + attr.Value);
break;
case RadiusCode.ACCESS_CHALLENGE:
Console.WriteLine("Challenged");
break;
default:
Console.WriteLine("Rejected");
break;
}
}
