/// <summary>
/// Checks the settings.
/// </summary>
/// <param name="smtpServerHost">The SMTP server host.</param>
/// <param name="port">The port.</param>
/// <param name="secureConnection">The secure connection.</param>
/// <param name="authenticate">if set to <c>true</c> [authenticate].</param>
/// <param name="user">The user.</param>
/// <param name="password">The password.</param>
/// <returns></returns>
public static SmtpSettingsResult CheckSettings(string smtpServerHost, int port,
SecureConnectionType secureConnection,
bool authenticate,
string user, string password)
{
// OZ Remove White Space [2009-04-28]
smtpServerHost = smtpServerHost.Trim();
user = user.Trim();
//
try
{
SmtpClient client = new SmtpClient(smtpServerHost, port);
client.SecureConnectionType = secureConnection;
client.Authenticate = authenticate;
client.User = user;
client.Password = password;
client.Send();
}
catch (Exception ex)
{
Trace.WriteLine(ex, "SmtpBox.CheckSettings");
Mediachase.Ibn.Log.WriteError("Check Smtp Settings Error: " + ex.ToString());
return(SmtpSettingsResult.None);
}
return(SmtpSettingsResult.AllOk);
//return SmtpClientUtility.CheckSettings(smtpServerHost, port,
//secureConnection,
//authenticate,
//user, password);
}
public SecureConnection(SecureConnectionVersion version, SecureConnectionType type, Connection connection, DigitalSignature digitalSignature, BufferManager bufferManager)
{
_type = type;
_connection = connection;
_digitalSignature = digitalSignature;
_bufferManager = bufferManager;
_myVersion = version;
}
public SecureConnection(SecureConnectionVersion version, SecureConnectionType type, Connection connection, DigitalSignature digitalSignature, BufferManager bufferManager)
{
_type = type;
_connection = connection;
_digitalSignature = digitalSignature;
_bufferManager = bufferManager;
_myVersion = version;
}
private void btCheckSettings_Click(object sender, EventArgs e)
{
Page.Validate();
if (!Page.IsValid)
{
return;
}
SecureConnectionType type = SecureConnectionType.None;
switch (rbSecurity.SelectedValue)
{
case "0":
type = SecureConnectionType.None;
break;
case "1":
type = SecureConnectionType.Ssl;
break;
case "2":
type = SecureConnectionType.Tls;
break;
default:
break;
}
string password = txtPassword.Text.Trim();
if (String.IsNullOrEmpty(password) && ViewState["Password"] != null)
{
password = ViewState["Password"].ToString();
}
SmtpSettingsResult result = SmtpBox.CheckSettings(txtServer.Text, int.Parse(txtPort.Text), type, cbAuthenticate.Checked, txtUser.Text, password);
lbSettingsValid.Visible = true;
if (result == SmtpSettingsResult.AllOk)
{
lbSettingsValid.ForeColor = Color.Blue;
lbSettingsValid.Text = LocRM.GetString("tOK");
}
else
{
lbSettingsValid.ForeColor = Color.Red;
lbSettingsValid.Text = LocRM.GetString("tError");
}
}
internal void Save()
{
int port = int.Parse(Port, CultureInfo.InvariantCulture);
SecureConnectionType secureConnectionType = (SecureConnectionType)Enum.Parse(typeof(SecureConnectionType), SecureConnection);
bool authenticate = bool.Parse(Authenticate);
DBHelper2.DBHelper.RunTextScalar("INSERT INTO [SmtpBox] ([Name],[Server],[Port],[SecureConnection],[Authenticate],[User],[Password],[IsDefault]) VALUES (@Name,@Server,@Port,@SecureConnection,@Authenticate,@User,@Password,1)"
, DBHelper.MP("@Name", SqlDbType.NVarChar, 255, Server)
, DBHelper.MP("@Server", SqlDbType.NVarChar, 255, Server)
, DBHelper.MP("@Port", SqlDbType.Int, port)
, DBHelper.MP("@SecureConnection", SqlDbType.Int, (int)secureConnectionType)
, DBHelper.MP("@Authenticate", SqlDbType.Bit, authenticate)
, DBHelper.MP("@User", SqlDbType.NVarChar, 255, User)
, DBHelper.MP("@Password", SqlDbType.NVarChar, 255, Password)
);
}
internal static SmtpSettingsResult CheckSettings(string SmtpServerHost, int Port,
SecureConnectionType SecureConnection,
bool Authenticate,
string User, string Password)
{
SmtpSettingsResult result = SmtpSettingsResult.None;
if (SmtpServerHost == string.Empty)
{
SmtpServerHost = "localhost";
}
try
{
// Progressive Method
//byte[] inBuffer = new byte[10 * 1024];
//int realReceived = -1;
string ResponseString = string.Empty;
// Step 1. Open Socket Connection
using (Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
{
#region Init Socket
//IPHostEntry entry = Dns.GetHostEntry(SmtpServerHost);
IPAddress address = GetHostAddressIPv4(SmtpServerHost);
result |= SmtpSettingsResult.ServerName;
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 30000);
socket.Connect(new IPEndPoint(address, Port));
#endregion
Stream smptStream = new NetworkStream(socket);
if (SecureConnection == SecureConnectionType.Ssl)
{
SslStream sslStream = new SslStream(smptStream, false,
new RemoteCertificateValidationCallback(ValidateServerCertificate), null);
sslStream.AuthenticateAsClient(SmtpServerHost);
smptStream = sslStream;
}
#region Welcome
// Step 2. Read Welcome
//realReceivet = socket.Receive(inByffer);
//realReceived = StreamRead(smptStream,inByffer);
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 220:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
#endregion
#region HELO
// Step 3. Send EHLO command
IPAddress[] ipList = Dns.GetHostEntry(Dns.GetHostName()).AddressList;
if (ipList.Length > 0)
{
//socket.Send(System.Text.Encoding.Default.GetBytes(string.Format("EHLO [{0}]\r\n", ipList[0].ToString())));
StreamWrite(smptStream, "EHLO [{0}]\r\n", ipList[0].ToString());
}
else
{
//socket.Send(System.Text.Encoding.Default.GetBytes("EHLO\r\n"));
StreamWrite(smptStream, "EHLO\r\n");
}
// Step 4. Read Response
//realReceivet = socket.Receive(inByffer);
//realReceived = StreamRead(smptStream, inByffer);
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 250:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
#endregion
if (SecureConnection == SecureConnectionType.Tls)
{
#region STARTTLS
// Step. Send STARTTLS command
StreamWrite(smptStream, "STARTTLS\r\n");
//realReceived = StreamRead(smptStream, inByffer);
// Step. Read Response
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 220:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
SslStream tlsSmtpStream = new SslStream(smptStream, false,
new RemoteCertificateValidationCallback(ValidateServerCertificate),
null);
tlsSmtpStream.AuthenticateAsClient(SmtpServerHost);
smptStream = tlsSmtpStream;
#endregion
}
result |= SmtpSettingsResult.Connection;
if (Authenticate)
{
#region AUTH LOGIN
//socket.Send(System.Text.Encoding.Default.GetBytes("AUTH LOGIN\r\n"));
StreamWrite(smptStream, "AUTH LOGIN\r\n");
// Step 4. Read Response
//realReceivet = socket.Receive(inByffer);
//realReceived = StreamRead(smptStream, inByffer);
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 334:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
// Send User Name
string UserNameB64 = Convert.ToBase64String(Encoding.Default.GetBytes(User)) + "\r\n";
//socket.Send(System.Text.Encoding.Default.GetBytes(UserNameB64));
StreamWrite(smptStream, UserNameB64);
// Step 4. Read Response
//realReceivet = socket.Receive(inByffer);
//realReceived = StreamRead(smptStream, inByffer);
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 334:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
// Send Password
string PassB64 = Convert.ToBase64String(Encoding.Default.GetBytes(Password)) + "\r\n";
//socket.Send(System.Text.Encoding.Default.GetBytes(PassB64));
StreamWrite(smptStream, PassB64);
// Step 4. Read Response
//realReceivet = socket.Receive(inByffer);
//realReceived = StreamRead(smptStream, inByffer);
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 235:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
#endregion
}
result |= SmtpSettingsResult.Authentication;
#region QUIT
// Step 14. Send QUIT command
//socket.Send(System.Text.Encoding.Default.GetBytes("QUIT\r\n"));
StreamWrite(smptStream, "QUIT\r\n");
// Step 15. Close Connection
//realReceivet = socket.Receive(inByffer);
//realReceived = StreamRead(smptStream, inByffer);
//ResponseString = Encoding.Default.GetString(inByffer, 0, realReceived);
ResponseString = StreamReadString(smptStream);
System.Diagnostics.Trace.WriteLine(ResponseString);
switch (GetSmtpReplyCommand(ResponseString))
{
case 221:
// Success
break;
default:
throw new SmtpClientException(ResponseString);
}
#endregion
socket.Close();
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex, "SmtpClient.CheckSetting");
}
return(result);
}
/// <summary>
/// Checks the settings.
/// </summary>
/// <param name="smtpServerHost">The SMTP server host.</param>
/// <param name="port">The port.</param>
/// <param name="secureConnection">The secure connection.</param>
/// <param name="authenticate">if set to <c>true</c> [authenticate].</param>
/// <param name="user">The user.</param>
/// <param name="password">The password.</param>
/// <returns></returns>
public static SmtpSettingsResult CheckSettings(string smtpServerHost, int port,
SecureConnectionType secureConnection,
bool authenticate,
string user, string password)
{
// OZ Remove White Space [2009-04-28]
smtpServerHost = smtpServerHost.Trim();
user = user.Trim();
//
try
{
SmtpClient client = new SmtpClient(smtpServerHost, port);
client.SecureConnectionType = secureConnection;
client.Authenticate = authenticate;
client.User = user;
client.Password = password;
client.Send();
}
catch (Exception ex)
{
Trace.WriteLine(ex, "SmtpBox.CheckSettings");
Mediachase.Ibn.Log.WriteError("Check Smtp Settings Error: " + ex.ToString());
return SmtpSettingsResult.None;
}
return SmtpSettingsResult.AllOk;
//return SmtpClientUtility.CheckSettings(smtpServerHost, port,
//secureConnection,
//authenticate,
//user, password);
}
public LdapServerBuilder UseSecureConnection(SecureConnectionType value, bool trustAllSslCertificates = false)
{
ldapServer.SecureConnectionType = value;
ldapServer.TrustAllSslCertificates = trustAllSslCertificates;
return(this);
}
