protected void socket_data_arrival(easy_socket.tcp.Socket_Data sender, easy_socket.tcp.EventArgs_ReceiveDataSocket e)
{
if (this.checkBox_rcv_hexa_data.Checked)
{
this.textBox_telnet_add(easy_socket.hexa_convert.byte_to_hexa(e.buffer, " ") + " ");
}
else
{
string strdata = System.Text.Encoding.Default.GetString(e.buffer, 0, e.buffer_size);
// if telnet protocol
#region telnet protocol
if (this.b_telnet_protocol)
{
// data to show
byte[][] reply_array = this.telnet.parse(strdata);
if (reply_array != null)
{
for (int cnt = 0; cnt <= reply_array.GetUpperBound(0); cnt++)
{
this.clt.send(reply_array[cnt]);
}
}
}
#endregion
else if (strdata.Length > 0)
{
this.textBox_telnet_add(strdata);
}
}
}
protected void socket_data_arrival(easy_socket.tcp.Socket_Data sender, easy_socket.tcp.EventArgs_ReceiveDataSocket e)
{
string strdata = System.Text.Encoding.Default.GetString(e.buffer, 0, e.buffer_size);
this.textBox_telnet_add(strdata + "\r\n");
}
protected void socket_data_arrival(easy_socket.tcp.Socket_Data sender, easy_socket.tcp.EventArgs_ReceiveDataSocket e)
{
int res;
System.Threading.WaitHandle[] mHexaViewWaitHandles = new System.Threading.WaitHandle[] { this.evtStop, this.evtConnectedToServer };
// if sender is client
if (sender == this.socket_to_clt)
{
// wait to be connected to server before trying to translate data
res = System.Threading.WaitHandle.WaitAny(mHexaViewWaitHandles);
if (res == 0) // close event
{
return;
}
}
res = System.Threading.WaitHandle.WaitAny(this.HexaViewWaitHandles);
if (res == 0) // close event
{
return;
}
System.Drawing.Color color = System.Drawing.Color.Black;
bool b_transmit = false;
if (sender == this.socket_to_clt)
{
// transfer data if required
if (this.radioButton_clt_to_srv_allow.Checked)
{
b_transmit = true;
}
else if (this.radioButton_clt_to_srv_block.Checked)
{
b_transmit = false;
}
else// query
{
string msg = "Do you want to allow the transfer of following data from " + sender.RemoteIP + ":" + sender.RemotePort.ToString() + "?\r\n"
+ "Hexa Data:\r\n"
+ this.split_in_multiple_lines(easy_socket.hexa_convert.byte_to_hexa(e.buffer), 50)
+ "Text Data:\r\n"
+ this.split_in_multiple_lines(System.Text.Encoding.Default.GetString(e.buffer), 50);
b_transmit = (MessageBox.Show(this, msg, "Tcp Interactive", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes);
}
if (b_transmit)
{
this.socket_to_srv.send(e.buffer);
color = System.Drawing.Color.Blue;
}
else
{
color = System.Drawing.Color.Violet;
}
}
else
{
// transfer data if required
if (this.radioButton_srv_to_clt_allow.Checked)
{
b_transmit = true;
}
else if (this.radioButton_srv_to_clt_block.Checked)
{
b_transmit = false;
}
else// query
{
string msg = "Do you want to allow the transfer of following data from " + sender.RemoteIP + ":" + sender.RemotePort.ToString() + "?\r\n"
+ "Hexa Data:\r\n"
+ this.split_in_multiple_lines(easy_socket.hexa_convert.byte_to_hexa(e.buffer), 50)
+ "Text Data:\r\n"
+ this.split_in_multiple_lines(System.Text.Encoding.Default.GetString(e.buffer), 50);
b_transmit = (MessageBox.Show(this, msg, "Tcp Interactive", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes);
}
if (b_transmit)
{
this.socket_to_clt.send(e.buffer);
color = System.Drawing.Color.Black;
}
else
{
color = System.Drawing.Color.Red;
}
}
if (b_transmit)
{
this.add_info("Data from " + sender.RemoteIP + ":" + sender.RemotePort.ToString());
}
else
{
this.add_info("Data from " + sender.RemoteIP + ":" + sender.RemotePort.ToString() + "(Blocked)");
}
// color depends of sender && user action
this.add_data(e.buffer, color);
this.refresh_data();
this.evtNotWrittingData.Set();
}
private void socket_event_Socket_Data_DataArrival(easy_socket.tcp.Socket_Data sender, easy_socket.tcp.EventArgs_ReceiveDataSocket e)
{
this.hevt_data_arrival.Set();
this.last_data = e.buffer;
if (this.ConnectionState == PROXY_CONNECTION_STATE.READY_TO_SEND_USER_DATA)
{
if (this.event_ClassProxy_DataArrival != null)
{
this.event_ClassProxy_DataArrival(this, e);
}
}
}
