protected override void OnMessage(String action, JToken data)
{
switch (action)
{
case "auth": {
var name = (String)data["name"];
var password = (String)data["password"];
var creds = new RConCredentials(Context.UserEndPoint.Address, name, password);
var session = Server.TryCreateSession(creds);
Send("auth_response", session.ToJObject());
return;
}
case "exec": {
var session = Server.TryGetSession(Context.UserEndPoint.Address, data["session"] as JObject);
if (session == null)
{
throw new AuthenticationException("Invalid session");
}
var response = Server.ExecuteCommandInternal(session.Credentials, (String)data["command"]);
Send("exec_response", response);
return;
}
}
}
internal RConSession(RConCredentials creds, TimeSpan timeout)
{
Credentials = creds;
StartedTime = LastMessageTime = DateTime.UtcNow;
Timeout = timeout;
var bytes = new byte[32];
_sRng.GetBytes(bytes);
Secret = Convert.ToBase64String(bytes);
}
internal RConSession TryCreateSession(RConCredentials creds)
{
if (VerifyCredentials == null || !VerifyCredentials(creds))
{
throw new AuthenticationException("Invalid credentials");
}
var session = new RConSession(creds, SessionTimeout);
if (_sessions.ContainsKey(creds.Name))
{
_sessions[creds.Name] = session;
}
else
{
_sessions.Add(creds.Name, session);
}
return(session);
}
internal String ExecuteCommandInternal(RConCredentials creds, String command)
{
return(ExecuteCommand != null?ExecuteCommand(creds, command) : "");
}