/*
* /// <summary>
* /// Return true if this is among the supported AUTH
* /// types.
* /// </summary>
* /// <param name="authtypes"></param>
* /// <returns></returns>
* public bool IsSupported(SmtpAuthType[] authtypes)
* {
* log.Debug("CHECKING SUPPORTED TYPES");
* for (int i=0; i<authtypes.Length; i++)
* {
* log.Debug("CHECKING IF "+authtypes[i]+"="+SmtpAuthType.Login);
* if (authtypes[i]==SmtpAuthType.Login)
* {
* return true;
* }
* }
* return false;
* }
*/
/// <summary>
/// Return the 235 response code if valid, otherwise
/// return the error.
/// </summary>
/// <param name="smtpProxy"></param>
/// <param name="supportedAuthTypes">the supported auth types</param>
/// <returns></returns>
public SmtpResponse Negotiate(ISmtpProxy smtpProxy, String[] supportedAuthTypes)
{
SmtpResponse response = smtpProxy.Auth("login");
//log.Debug("RESPONSE WAS "+response.ResponseCode+" "+response.Message);
if (response.ResponseCode != 334)
{
return(response);
}
Base64Encoder encoder = Base64Encoder.GetInstance();
response = smtpProxy.SendString(encoder.EncodeString(this.UserName, this._charEncoding));
if (response.ResponseCode != 334)
{
return(response);
}
response = smtpProxy.SendString(encoder.EncodeString(this.Password, this._charEncoding));
if (response.ResponseCode != 334)
{
// here it's an error
return(response);
}
else
{
// here it's ok.
return(response);
}
}
public void TestFailedSmtpNegotiationWithAuth()
{
SmtpServer smtpserver = new SmtpServer("localhost");
smtpserver.SmtpAuthToken = new SmtpAuthToken("test", "test");
Base64Encoder encoder = Base64Encoder.GetInstance();
String base64Username = encoder.EncodeString(smtpserver.SmtpAuthToken.UserName, System.Text.Encoding.ASCII);
String base64Password = encoder.EncodeString(smtpserver.SmtpAuthToken.Password, System.Text.Encoding.ASCII);
EmailMessage emailMessage = GetTestHtmlAndTextMessage();
IMock mockSmtpProxy = new DynamicMock(typeof(ISmtpProxy));
mockSmtpProxy.ExpectAndReturn("Open", new SmtpResponse(220, "welcome to the mock object server"), null);
EhloSmtpResponse ehloResponse = new EhloSmtpResponse();
ehloResponse.AddAvailableAuthType("login");
ehloResponse.Message = "OK";
ehloResponse.ResponseCode = 250;
mockSmtpProxy.ExpectAndReturn("Ehlo", ehloResponse, Dns.GetHostName());
mockSmtpProxy.ExpectAndReturn("Auth", new SmtpResponse(554, "Unrecognized auth type"), "login");
ISmtpProxy smtpProxy = (ISmtpProxy)mockSmtpProxy.MockInstance;
smtpserver.OverrideSmtpProxy(smtpProxy);
/*
* mockSmtpProxy.ExpectAndReturn("SendString", new SmtpResponse(554, "Invalid UserName"), base64Username);
* mockSmtpProxy.ExpectAndReturn("SendString", new SmtpResponse(554, "Invalid Password"), base64Password);
* mockSmtpProxy.ExpectAndReturn("MailFrom", new SmtpResponse(250, "mail from"), emailMessage.FromAddress);
* foreach (EmailAddress rcpttoaddr in emailMessage.ToAddresses)
* {
* mockSmtpProxy.ExpectAndReturn("RcptTo", new SmtpResponse(250, "receipt to"), rcpttoaddr);
* }
* mockSmtpProxy.ExpectAndReturn("Data", new SmtpResponse(354, "data open"), null);
* mockSmtpProxy.ExpectAndReturn("WriteData", new SmtpResponse(250, "data"), emailMessage.ToDataString());
*
* mockSmtpProxy.ExpectAndReturn("Quit", new SmtpResponse(221, "quit"), null);
* mockSmtpProxy.Expect("Close", null);
*/
try
{
emailMessage.Send(smtpserver);
Assert.Fail("The auth type is wrong");
}
catch (SmtpException ex)
{
log.Debug("ERROR CODE IS " + 554);
Assert.AreEqual(554, ex.ErrorCode);
}
}
public void TestSmtpNegotiationWithAuthTimeout()
{
SmtpServer smtpserver = new SmtpServer("localhost");
smtpserver.SmtpAuthToken = new LoginAuthToken("test", "test");
Base64Encoder encoder = Base64Encoder.GetInstance();
String base64Username = encoder.EncodeString(smtpserver.SmtpAuthToken.UserName, System.Text.Encoding.ASCII);
String base64Password = encoder.EncodeString(smtpserver.SmtpAuthToken.Password, System.Text.Encoding.ASCII);
EmailMessage emailMessage = GetTestHtmlAndTextMessage();
/*
* IMock mockSmtpProxy = new DynamicMock(typeof(ISmtpProxy));
*
* mockSmtpProxy.ExpectAndReturn("Open", new SmtpResponse(220, "welcome to the mock object server"), null);
*
* EhloSmtpResponse ehloResponse=new EhloSmtpResponse();
* ehloResponse.AddAvailableAuthType("login");
*
* ehloResponse.Message="OK";
* ehloResponse.ResponseCode=250;
* mockSmtpProxy.ExpectAndReturn("Ehlo",ehloResponse , Dns.GetHostName());
*
* mockSmtpProxy.ExpectAndReturn("Auth", new SmtpResponse(334, encoder.EncodeString("Username:"******"login");
* mockSmtpProxy.ExpectAndReturn("SendString", new SmtpResponse(334, encoder.EncodeString("Password:"******"SendString", new SmtpResponse(235, "Hooray, Authenticated"), base64Password);
* mockSmtpProxy.ExpectAndReturn("MailFrom", new SmtpResponse(250, "mail from"), emailMessage.FromAddress);
*
* foreach (EmailAddress rcpttoaddr in emailMessage.ToAddresses)
* {
* mockSmtpProxy.ExpectAndReturn("RcptTo", new SmtpResponse(250, "receipt to"), rcpttoaddr);
* }
* mockSmtpProxy.ExpectAndReturn("Data", new SmtpResponse(354, "data open"), null);
* mockSmtpProxy.ExpectAndReturn("WriteData", new SmtpResponse(250, "data"), emailMessage.ToDataString());
*
* mockSmtpProxy.ExpectAndReturn("Quit", new SmtpResponse(221, "quit"), null);
* mockSmtpProxy.Expect("Close", null);
*
* ISmtpProxy smtpProxy= (ISmtpProxy) mockSmtpProxy.MockInstance;
*/
smtpserver.OverrideSmtpProxy(new MockedSlowProxy());
try
{
emailMessage.Send(smtpserver);
Assert.Fail("This should have thrown an SmtpException indicating a timeout.");
}
catch (SmtpException ex)
{
log.Debug("Exception was " + ex.Message);
log.Debug(ex.StackTrace);
//throw ex;
}
}
public void LineLengthTest()
{
String line = "12345678901234567890123456789012345678901234567890123456789012345678901234567890";
String expectedresult = "MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3\r\nODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTA=";
Base64Encoder base64 = Base64Encoder.GetInstance();
StringReader sr = new StringReader(line);
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
base64.Encode(sr, sw, System.Text.Encoding.GetEncoding("iso-8859-1"));
log.Debug(sb.ToString());
Assert.AreEqual(expectedresult, sb.ToString());
Assert.AreEqual(expectedresult, base64.EncodeString(line, System.Text.Encoding.GetEncoding("iso-8859-1")));
}
public virtual SmtpResponse Auth(String localHostName)
{
Base64Encoder encoder = Base64Encoder.GetInstance();
return(new SmtpResponse(334, encoder.EncodeString("Username:", System.Text.Encoding.ASCII)));
}