public bool SetChannelEncryption(string pinfo)
{
bool Results = false;
int locinfo = -1;
string setinfo = string.Empty;
string einfo = pinfo;
try
{
if (einfo.Length > 4)
{
if (einfo.Substring(0, 4).Equals("KEY:"))
{
setinfo = einfo.Substring(4).Trim();
Results = Channel.SetEncryption(setinfo);
}
else if (einfo.Substring(0, 4).Equals("LOC:"))
{
setinfo = einfo.Substring(4).Trim();
int.TryParse(setinfo, out locinfo);
Results = Channel.SetEncryption(setinfo);
}
}
}
catch (Exception ex)
{
Channel.AddError(903, ex.Message, GetType().Name + ".SETCHANNELENCRYPTTION", "Failed to set encryption from parameter " + pinfo);
}
Channel.WriteDebug(string.Format("SetChannelEncryption('{0}') set encryption using {1}", pinfo, setinfo));
Channel.SetEncrypt = false;
Channel.EncryptInfo = string.Empty;
Channel.isEncrypted = Results;
return(Results);
}
/*
* Send a chat message from the user and intercept any commands that we might support
*
*/
public void sendChatMessage(string message)
{
string cmd = string.Empty;
string msg = string.Empty;
if (message.Length > 0)
{
// Do we encrypt the message?
if (Channel.isEncrypted)
{
try
{
// Create the formatted message
message = "[CRYPTOR]" + Channel.cryptor.EncryptString(message);
}
catch (Exception ex)
{
message = "<Failed CRYPTOR message> Error: " + ex.Message;
Channel.AddError(101, ex.Message, GetType().Name + ".SENDCHATMESSAGE", "Failed to encrypt message -> " + message);
}
}
// Put together the formatted chat message
sendMessage("#" + userName + ":" + message);
}
}
/*
* Constructor to connect to a server and log in
*/
public IrcClient(CommunicationChannel chan)
{
Channel = chan;
this.userName = Channel.UserName;
this.address = Channel.Server;
this.port = Channel.PortOut;
// Set up tcp client
try
{
tcpClient = new TcpClient(address, port);
address = ((IPEndPoint)tcpClient.Client.LocalEndPoint).Address.ToString();
if (Channel.DebugLevel > 3)
{
Channel.WriteDebug("Connected to " + address + " on port " + port.ToString());
}
}
catch (Exception ex)
{
Channel.AddError(1, "IrcClient.IRCCLIENT", ex.Message, "Attempted to connect to " + address + ":" + port.ToString());
}
// Set up the streams and set up user/nick
try
{
inputStream = new StreamReader(tcpClient.GetStream());
outputStream = new StreamWriter(tcpClient.GetStream());
}
catch (Exception ex)
{
Channel.AddError(2, "IrcClient.IRCCLIENT", ex.Message, "Attempted to authorize user at " + address + ":" + port.ToString());
}
}
/*
* TODO - learn about IRC login w/ password and implement
*
*/
public int IrcLogIn(string user, string pw)
{
int Result = 0;
if (Connected())
{
SendOutput(string.Format("NICK {0}", userName));
SendOutput(string.Format("USER {0} 8 * {1}", userName, userName));
outputStream.Flush();
}
else
{
Channel.AddError(Result = 1, "IRC Channel not connected", GetType().Name + ".IRCLOGIN");
}
return(Result);
}
/*
* Constructor to connect to a server and log in
*/
public TCPClient2(CommunicationChannel chan)
{
Channel = chan;
tcpSet();
// Set up tcp client
try
{
tcpClient = new TcpClient(address, port);
address = ((IPEndPoint)tcpClient.Client.LocalEndPoint).Address.ToString();
if (Channel.DebugLevel > 3)
{
Channel.WriteDebug("Connected to " + address + " on port " + port.ToString());
}
}
catch (Exception ex)
{
Channel.AddError(1, ex.Message, GetType().Name + ".TCPHELPER", "Attempted to connect to " + address + ":" + port.ToString());
tcpClient = null;
address = null;
}
// Set up the streams and set up user/nick
if (tcpClient != null)
{
try
{
inputStream = new StreamReader(tcpClient.GetStream());
outputStream = new StreamWriter(tcpClient.GetStream());
SendOutput(string.Format("NICK {0}", userName));
SendOutput(string.Format("USER {0} 8 * {1}", userName, userName));
outputStream.Flush();
}
catch (Exception ex)
{
Channel.AddError(2, ex.Message, GetType().Name + ".TCPHELPER", "Attempted to authorize user at " + address + ":" + port.ToString());
}
}
}
