internal static void HandleClient(NetStream stream, IPEndPoint ip)
{
try {
var ssl = new SslStream(stream);
ssl.AuthenticateAsServer(Certificate);
stream = ssl;
} catch (Exception e) {
stream.Write("ERR_SSL\r\n");
stream.Write(e.ToString());
return;
}
stream.Encoding = Encoding.ASCII;
var encdodingstring = stream.Read();
int codepage;
if (int.TryParse(encdodingstring, out codepage)) {
try {
var cpenc = Encoding.GetEncoding(codepage);
stream.Encoding = cpenc;
stream.Write("success");
} catch {
stream.Write("ERR_ENCODING_NOT_FOUND");
stream.Close();
return;
}
} else {
try {
var encoding = Encoding.GetEncoding(encdodingstring);
stream.Encoding = encoding;
stream.Write("success");
} catch {
stream.Write("ERR_ENCODING_NOT_FOUND");
stream.Close();
return;
}
}
try {
var cred = Authenticate(stream);
if (!cred.Successful) {
stream.Close();
return;
}
stream.Write("LOGIN_SUCCESS");
ClientLoop.BeginClient(new Client(stream, cred.Username, cred.SecurityLevel, ip));
} catch (Exception ex) {
stream.Write("ERR\r\n");
stream.Write(ex.ToString());
}
}
private static void DoWork()
{
#region Initial Formatting
// ReSharper disable ImplicitlyCapturedClosure
// ReSharper disable AccessToModifiedClosure
// ReSharper disable UnusedAnonymousMethodSignature
try {
Console.BufferWidth = 120;
Console.WindowWidth = 120;
Console.WindowHeight = 40;
} catch {
Console.WriteLine("Can't change width D:");
}
#endregion
#region Connect
gethost:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Host: ");
Console.ForegroundColor = ConsoleColor.White;
var host = Console.ReadLine();
getport:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Port: ");
Console.ForegroundColor = ConsoleColor.White;
var portstr = Console.ReadLine();
ushort port;
if (!ushort.TryParse(portstr, out port))
{
Console.WriteLine("That is not a valid port.");
goto getport;
}
var tc = false;
connect:
NetStream stream;
try {
stream = SimpleStream.ConnectToHost(host, port);
} catch {
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Could not connect to host.");
goto gethost;
}
var ssl = new SslStream(stream);
try {
ssl.AuthenticateAsClient(host,
(sender, certificate, chain, errors) => {
if (errors != SslPolicyErrors.None)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("There are problems with security certificate");
Console.ForegroundColor = ConsoleColor.Yellow;
if (errors == SslPolicyErrors.RemoteCertificateNameMismatch)
{
Console.WriteLine("The name on the certificate (" + GetCN(certificate.Subject) +
") does not match the hostname entered (" + host + ")");
}
else
{
Console.WriteLine(errors);
}
doproceed:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Proceed? [y/n] ");
Console.ForegroundColor = ConsoleColor.White;
var key = Console.ReadKey();
Console.WriteLine();
switch (key.Key)
{
case ConsoleKey.Y:
return(true);
case ConsoleKey.N:
return(false);
default:
Console.WriteLine("Please enter Y or N");
goto doproceed;
}
}
return(true);
});
} catch (AuthenticationException e) {
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Could not authenticate. {0}", e.Message);
return;
}
stream = ssl;
// ReSharper disable HeuristicUnreachableCode
// ReSharper disable ConditionIsAlwaysTrueOrFalse
if (!tc)
{
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("-----SSL Security info-----");
Console.ForegroundColor = ConsoleColor.Yellow;
DisplaySecurityLevel((System.Net.Security.SslStream)stream.UnderlyingStream);
DisplaySecurityServices((System.Net.Security.SslStream)stream.UnderlyingStream);
}
// ReSharper restore HeuristicUnreachableCode
// ReSharper restore ConditionIsAlwaysTrueOrFalse
tc = true;
stream.Encoding = Encoding.ASCII;
stream.Write("utf-8");
stream.Encoding = Encoding.UTF8;
stream.Read();
bool[] mancon = { true };
#endregion
#region Enter User Info
var streamclosemre = new ManualResetEvent(false);
Thread readthread;
Thread writethread = null;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("User: "******"Pass: "******"ERR"))
{
if (cred_result == "ERR_AUTH_INVALID_CREDENTIALS")
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Incorrect username or password.");
goto connect;
}
if (cred_result == "ERR_ACCOUNT_NOT_AUTHORIZED")
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("That account is not authorized to connect.");
goto connect;
}
goto cleanup;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Login successful!");
Console.ForegroundColor = ConsoleColor.Gray;
#endregion
#region Loop
(readthread = new Thread(
delegate() {
while (mancon[0] && stream.Connected)
{
var msg = stream.Read();
if (msg == null)
{
mancon[0] = false;
streamclosemre.Set();
if (writethread != null && writethread.IsAlive)
{
writethread.Abort();
}
return;
}
if (msg.StartsWith("$"))
{
msg = msg.Substring(1);
}
WriteAnsiString(msg);
}
})).Start();
(writethread = new Thread(
delegate() {
Console.TreatControlCAsInput = false;
Console.CancelKeyPress +=
(sender, args) => {
mancon[0] = false;
streamclosemre.Set();
if (readthread != null && readthread.IsAlive)
{
readthread.Abort();
}
writethread.Abort();
args.Cancel = true;
};
while (stream.Connected && mancon[0])
{
var m2S = Console.ReadLine();
if (string.IsNullOrWhiteSpace(m2S))
{
continue;
}
if (stream.Write(m2S))
{
continue;
}
mancon[0] = false;
streamclosemre.Set();
if (readthread != null && readthread.IsAlive)
{
readthread.Abort();
}
}
})).Start();
// ReSharper restore ImplicitlyCapturedClosure
// ReSharper restore AccessToModifiedClosure
// ReSharper restore UnusedAnonymousMethodSignature
#endregion
#region Cleanup
streamclosemre.WaitOne();
cleanup:
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write("\r\nCONNECTION LOST\r\n");
#endregion
}
private void ButtonClick1(object sender, RoutedEventArgs e)
{
var hsplit = hostbox.Text.Split(':');
if (hsplit.Length < 2)
{
MessageBox.Show("Please specify the host in the form of address:port",
"Bukkit Service Client", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
int port;
if (!int.TryParse(hsplit[1], out port))
{
MessageBox.Show("Port must be a number",
"Bukkit Service Client", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
var tcp = new TcpClient(hsplit[0], port);
var ssl = new SslStream(tcp);
ssl.AuthenticateAsClient
(hsplit[0],
delegate(object o, X509Certificate certificate, X509Chain chain,
SslPolicyErrors errors) {
if (errors == SslPolicyErrors.None)
{
return(true);
}
if (errors == SslPolicyErrors.RemoteCertificateNameMismatch)
{
return(MessageBox.Show("The name on the remote certificate (" +
GetCN(certificate.Subject) + ") does not match the host entered (" +
hsplit[0] + ")\r\nWould you like to connect anyways?",
"Bukkit Service Client", MessageBoxButton.YesNo, MessageBoxImage.Exclamation)
== MessageBoxResult.Yes);
}
return(MessageBox.Show("An unknown error has occured validating the certificate " +
"(Does your machine not recognize the root CA?)\r\n" +
"Would you like to proceed anyways?",
"Bukkit Service Client", MessageBoxButton.YesNo, MessageBoxImage.Exclamation)
== MessageBoxResult.Yes);
});
if (!ssl.Write(userbox.Text + ":" + passbox.Password))
{
LostConnection();
return;
}
var cred_result = ssl.Read();
if (cred_result == null)
{
LostConnection();
return;
}
if (cred_result.StartsWith("ERR"))
{
ssl.Close();
if (cred_result == "ERR_AUTH_INVALID_CREDENTIALS")
{
MessageBox.Show("Incorrect username or password");
return;
}
if (cred_result == "ERR_ACCOUNT_NOT_AUTHORIZED")
{
MessageBox.Show("This account is not authorized to connect");
return;
}
MessageBox.Show("An unknown error has occured during authentication");
return;
}
if (cred_result != "LOGIN_SUCCESS")
{
MessageBox.Show("An unknown error has occured during authentication");
return;
}
Debug.Assert(NavigationService != null, "NavigationService != null");
NavigationService.Navigate(new ConsolePage());
}
private void ButtonClick1(object sender, RoutedEventArgs e)
{
var hsplit = hostbox.Text.Split(':');
if (hsplit.Length < 2) {
MessageBox.Show("Please specify the host in the form of address:port",
"Bukkit Service Client", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
int port;
if (!int.TryParse(hsplit[1], out port)) {
MessageBox.Show("Port must be a number",
"Bukkit Service Client", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
var tcp = new TcpClient(hsplit[0], port);
var ssl = new SslStream(tcp);
ssl.AuthenticateAsClient
(hsplit[0],
delegate(object o, X509Certificate certificate, X509Chain chain,
SslPolicyErrors errors) {
if (errors == SslPolicyErrors.None) {
return true;
}
if (errors == SslPolicyErrors.RemoteCertificateNameMismatch) {
return MessageBox.Show("The name on the remote certificate (" +
GetCN(certificate.Subject) + ") does not match the host entered (" +
hsplit[0] + ")\r\nWould you like to connect anyways?",
"Bukkit Service Client", MessageBoxButton.YesNo, MessageBoxImage.Exclamation)
== MessageBoxResult.Yes;
}
return MessageBox.Show("An unknown error has occured validating the certificate " +
"(Does your machine not recognize the root CA?)\r\n" +
"Would you like to proceed anyways?",
"Bukkit Service Client", MessageBoxButton.YesNo, MessageBoxImage.Exclamation)
== MessageBoxResult.Yes;
});
if (!ssl.Write(userbox.Text + ":" + passbox.Password)) {
LostConnection();
return;
}
var cred_result = ssl.Read();
if (cred_result == null) {
LostConnection();
return;
}
if (cred_result.StartsWith("ERR")) {
ssl.Close();
if (cred_result == "ERR_AUTH_INVALID_CREDENTIALS") {
MessageBox.Show("Incorrect username or password");
return;
}
if (cred_result == "ERR_ACCOUNT_NOT_AUTHORIZED") {
MessageBox.Show("This account is not authorized to connect");
return;
}
MessageBox.Show("An unknown error has occured during authentication");
return;
}
if (cred_result != "LOGIN_SUCCESS") {
MessageBox.Show("An unknown error has occured during authentication");
return;
}
Debug.Assert(NavigationService != null, "NavigationService != null");
NavigationService.Navigate(new ConsolePage());
}
private async void ConnectClick(object sender, EventArgs e) {
hostbox.Enabled = false;
userbox.Enabled = false;
passbox.Enabled = false;
var hsplit = hostbox.Text.Split(':');
var host = hsplit[0];
if (string.IsNullOrWhiteSpace(host)) {
Invoke(new Action(() => MessageBox.Show(this, "Please enter a host")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
var port = 3000;
if (hsplit.Length > 1) {
if (!int.TryParse(hsplit[1], out port)) {
Invoke(new Action(() => MessageBox.Show(this, "Port must be a number")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
}
SslStream ssl;
try {
var tcp = new TcpClient();
await tcp.ConnectAsync(host, port);
ssl = new SslStream(tcp);
} catch {
Invoke(new Action(() => MessageBox.Show(this, "Error connecting")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
try {
await ssl.AuthenticateAsClientAsync(host, ValidationCallback);
} catch {
Invoke(new Action(() => MessageBox.Show(this, "Error securing connection")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
Stream = ssl;
Stream.Encoding = Encoding.UTF8;
Stream.Write("utf-8");
Stream.Read();
Stream.Write(userbox.Text + ":" + passbox.Text);
var res = Stream.Read();
if (res.StartsWith("ERR")) {
if (res == "ERR_AUTH_INVALID_CREDENTIALS") {
Invoke(new Action(() => MessageBox.Show(this, "Bad username or password")));
} else if (res == "ERR_ACCOUNT_NOT_AUTHORIZED") {
Invoke(new Action(() => MessageBox.Show(this, "Account not authorized")));
} else {
Invoke(new Action(() => MessageBox.Show(this, "An unkown error occured during authentication")));
}
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
Properties.Settings.Default.hostname = hostbox.Text;
Properties.Settings.Default.username = userbox.Text;
#pragma warning disable 665
if (Properties.Settings.Default.remeberpass = rempass.Checked) {
#pragma warning restore 665
Properties.Settings.Default.password = passbox.Text;
} else {
Properties.Settings.Default.password = "";
}
Properties.Settings.Default.Save();
Hide();
new ConsoleForm().ShowDialog();
Close();
}
private static void DoWork()
{
#region Initial Formatting
// ReSharper disable ImplicitlyCapturedClosure
// ReSharper disable AccessToModifiedClosure
// ReSharper disable UnusedAnonymousMethodSignature
try {
Console.BufferWidth = 120;
Console.WindowWidth = 120;
Console.WindowHeight = 40;
} catch {
Console.WriteLine("Can't change width D:");
}
#endregion
#region Connect
gethost:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Host: ");
Console.ForegroundColor = ConsoleColor.White;
var host = Console.ReadLine();
getport:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Port: ");
Console.ForegroundColor = ConsoleColor.White;
var portstr = Console.ReadLine();
ushort port;
if (!ushort.TryParse(portstr, out port)) {
Console.WriteLine("That is not a valid port.");
goto getport;
}
var tc = false;
connect:
NetStream stream;
try {
stream = SimpleStream.ConnectToHost(host, port);
} catch {
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Could not connect to host.");
goto gethost;
}
var ssl = new SslStream(stream);
try {
ssl.AuthenticateAsClient(host,
(sender, certificate, chain, errors) => {
if (errors != SslPolicyErrors.None) {
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("There are problems with security certificate");
Console.ForegroundColor = ConsoleColor.Yellow;
if (errors == SslPolicyErrors.RemoteCertificateNameMismatch) {
Console.WriteLine("The name on the certificate (" + GetCN(certificate.Subject) +
") does not match the hostname entered (" + host + ")");
} else {
Console.WriteLine(errors);
}
doproceed:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Proceed? [y/n] ");
Console.ForegroundColor = ConsoleColor.White;
var key = Console.ReadKey();
Console.WriteLine();
switch (key.Key) {
case ConsoleKey.Y:
return true;
case ConsoleKey.N:
return false;
default:
Console.WriteLine("Please enter Y or N");
goto doproceed;
}
}
return true;
});
} catch (AuthenticationException e) {
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Could not authenticate. {0}", e.Message);
return;
}
stream = ssl;
// ReSharper disable HeuristicUnreachableCode
// ReSharper disable ConditionIsAlwaysTrueOrFalse
if (!tc) {
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("-----SSL Security info-----");
Console.ForegroundColor = ConsoleColor.Yellow;
DisplaySecurityLevel((System.Net.Security.SslStream)stream.UnderlyingStream);
DisplaySecurityServices((System.Net.Security.SslStream)stream.UnderlyingStream);
}
// ReSharper restore HeuristicUnreachableCode
// ReSharper restore ConditionIsAlwaysTrueOrFalse
tc = true;
stream.Encoding = Encoding.ASCII;
stream.Write("utf-8");
stream.Encoding = Encoding.UTF8;
stream.Read();
bool[] mancon = { true };
#endregion
#region Enter User Info
var streamclosemre = new ManualResetEvent(false);
Thread readthread;
Thread writethread = null;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("User: "******"Pass: "******"ERR")) {
if (cred_result == "ERR_AUTH_INVALID_CREDENTIALS") {
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Incorrect username or password.");
goto connect;
}
if (cred_result == "ERR_ACCOUNT_NOT_AUTHORIZED") {
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("That account is not authorized to connect.");
goto connect;
}
goto cleanup;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Login successful!");
Console.ForegroundColor = ConsoleColor.Gray;
#endregion
#region Loop
(readthread = new Thread(
delegate() {
while (mancon[0] && stream.Connected) {
var msg = stream.Read();
if (msg == null) {
mancon[0] = false;
streamclosemre.Set();
if (writethread != null && writethread.IsAlive) {
writethread.Abort();
}
return;
}
if (msg.StartsWith("$")) msg = msg.Substring(1);
WriteAnsiString(msg);
}
})).Start();
(writethread = new Thread(
delegate() {
Console.TreatControlCAsInput = false;
Console.CancelKeyPress +=
(sender, args) => {
mancon[0] = false;
streamclosemre.Set();
if (readthread != null && readthread.IsAlive) {
readthread.Abort();
}
writethread.Abort();
args.Cancel = true;
};
while (stream.Connected && mancon[0]) {
var m2S = Console.ReadLine();
if (string.IsNullOrWhiteSpace(m2S)) continue;
if (stream.Write(m2S)) continue;
mancon[0] = false;
streamclosemre.Set();
if (readthread != null && readthread.IsAlive) {
readthread.Abort();
}
}
})).Start();
// ReSharper restore ImplicitlyCapturedClosure
// ReSharper restore AccessToModifiedClosure
// ReSharper restore UnusedAnonymousMethodSignature
#endregion
#region Cleanup
streamclosemre.WaitOne();
cleanup:
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write("\r\nCONNECTION LOST\r\n");
#endregion
}
private async void ConnectClick(object sender, EventArgs e)
{
hostbox.Enabled = false;
userbox.Enabled = false;
passbox.Enabled = false;
var hsplit = hostbox.Text.Split(':');
var host = hsplit[0];
if (string.IsNullOrWhiteSpace(host))
{
Invoke(new Action(() => MessageBox.Show(this, "Please enter a host")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
var port = 3000;
if (hsplit.Length > 1)
{
if (!int.TryParse(hsplit[1], out port))
{
Invoke(new Action(() => MessageBox.Show(this, "Port must be a number")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
}
SslStream ssl;
try {
var tcp = new TcpClient();
await tcp.ConnectAsync(host, port);
ssl = new SslStream(tcp);
} catch {
Invoke(new Action(() => MessageBox.Show(this, "Error connecting")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
try {
await ssl.AuthenticateAsClientAsync(host, ValidationCallback);
} catch {
Invoke(new Action(() => MessageBox.Show(this, "Error securing connection")));
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
Stream = ssl;
Stream.Encoding = Encoding.UTF8;
Stream.Write("utf-8");
Stream.Read();
Stream.Write(userbox.Text + ":" + passbox.Text);
var res = Stream.Read();
if (res.StartsWith("ERR"))
{
if (res == "ERR_AUTH_INVALID_CREDENTIALS")
{
Invoke(new Action(() => MessageBox.Show(this, "Bad username or password")));
}
else if (res == "ERR_ACCOUNT_NOT_AUTHORIZED")
{
Invoke(new Action(() => MessageBox.Show(this, "Account not authorized")));
}
else
{
Invoke(new Action(() => MessageBox.Show(this, "An unkown error occured during authentication")));
}
hostbox.Enabled = true;
userbox.Enabled = true;
passbox.Enabled = true;
return;
}
Properties.Settings.Default.hostname = hostbox.Text;
Properties.Settings.Default.username = userbox.Text;
#pragma warning disable 665
if (Properties.Settings.Default.remeberpass = rempass.Checked)
{
#pragma warning restore 665
Properties.Settings.Default.password = passbox.Text;
}
else
{
Properties.Settings.Default.password = "";
}
Properties.Settings.Default.Save();
Hide();
new ConsoleForm().ShowDialog();
Close();
}
