public bool TestConnect(int iPort) { bool bRetVal = _tcpConnection.Connect(iPort); _tcpConnection.Disconnect(); return(bRetVal); }
public void Send100MBMessage() { long memoryUsage = Shared.GetCurrentMemoryUsage(); _application.Settings.MaxMessageSize = 0; TcpConnection socket = new TcpConnection(); socket.Connect(25); socket.Receive(); socket.Send("HELO test.com\r\n"); socket.Receive(); // Build a large string... StringBuilder sb = new StringBuilder(); sb.Append("A01"); for (int i = 0; i < 10000; i++) { sb.Append("01234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890\r\n"); } int length = sb.Length; sb.Append(Environment.NewLine); socket.Send("MAIL FROM: [email protected]\r\n"); socket.Receive(); socket.Send("RCPT TO: [email protected]\r\n"); socket.Receive(); socket.Send("DATA\r\n"); socket.Receive(); for (int i = 1; i <= 100; i++) { Shared.AssertLowMemoryUsage(memoryUsage + 30); try { socket.Send(sb.ToString()); } catch (Exception) { return; } if ((i % 10) == 0) { TestTracer.WriteTraceInfo("{0}/{1}", i, 1000); } } socket.Send("\r\n.\r\n"); string result = socket.Receive(); Assert.IsTrue(result.StartsWith("250")); socket.Send("QUIT\r\n"); result = socket.Receive(); socket.Disconnect(); Pop3ClientSimulator.AssertMessageCount(_domain.Accounts[0].Address, "test", 1); }
public void TestExcessiveDataInIMAPConversation() { var sb = new StringBuilder(); for (int i = 0; i < 100000; i++) { sb.Append("1234567890"); } sb.Append(".com\r\n"); string command = "A03 NOOP " + sb; var socket = new TcpConnection(); CustomAssert.IsTrue(socket.Connect(143)); socket.Receive(); socket.Send(command); try { string response = socket.Receive(); CustomAssert.IsTrue(response.StartsWith("* BYE")); } catch (System.IO.IOException ex) { AssertIsConnectionTerminatedException(ex); } socket.Disconnect(); }
public void SetupSSLPort() { _application.Settings.Logging.Enabled = true; _application.Settings.Logging.LogTCPIP = true; _application.Settings.Logging.EnableLiveLogging(true); var cs = new TcpConnection(); if (!cs.Connect(250)) CustomAssert.Fail("Could not connect to SSL server."); cs.Disconnect(); for (int i = 0; i <= 40; i++) { CustomAssert.IsTrue(i != 40); string liveLog = _application.Settings.Logging.LiveLog; if (liveLog.Contains("SSL handshake with client failed.")) break; Thread.Sleep(250); } _application.Settings.Logging.EnableLiveLogging(false); }
public void TestManyTCPIPConnections() { LogHandler.DeleteCurrentDefaultLog(); const int count = 1000; List<TcpConnection> sockets = new List<TcpConnection>(); for (int i = 1; i <= count; i++) { TcpConnection socket = new TcpConnection(); Assert.IsTrue(socket.Connect(25)); if ((i % 10) == 0) { TestTracer.WriteTraceInfo("{0}/{1}", i, 1000); } sockets.Add(socket); } foreach (TcpConnection socket in sockets) { socket.Disconnect(); } RetryHelper.TryAction(() => { string log = LogHandler.ReadCurrentDefaultLog(); string connectionCreated = "TCP - 127.0.0.1 connected to 127.0.0.1:25."; string connectionEnded = "Ending session "; var created = Regex.Matches(log, connectionCreated); var ended = Regex.Matches(log, connectionEnded); Assert.AreEqual(count, created.Count); Assert.AreEqual(count, ended.Count); }, TimeSpan.FromSeconds(1),TimeSpan.FromSeconds(30)); }
private void AssertValidMailRcptToCommand(string comamnd) { var smtpClientSimulator = new TcpConnection(); smtpClientSimulator.Connect(25); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("220")); smtpClientSimulator.Send("HELO test\r\n"); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("250")); smtpClientSimulator.Send("MAIL FROM: <*****@*****.**>\r\n"); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("250")); string result = smtpClientSimulator.SendAndReceive(comamnd + "\r\n"); smtpClientSimulator.Disconnect(); Assert.AreEqual("250 OK\r\n", result); }
public void TestPOP3DownloadOfLargeMessage() { Send100MBMessage(); Pop3ClientSimulator.AssertMessageCount("*****@*****.**", "test", 1); TcpConnection socket = new TcpConnection(); socket.Connect(110); // Receive welcome message. socket.Receive(); socket.Send("USER " + "*****@*****.**" + "\r\n"); socket.ReadUntil("+OK"); socket.Send("PASS " + "test" + "\r\n"); socket.ReadUntil("+OK"); socket.Send("RETR 1\r\n"); var endOfResponseSB = new StringBuilder(); string endOfResponse = ""; while (endOfResponse.IndexOf("\r\n.\r\n") < 0) { if (endOfResponse.IndexOf("-ERR no such message") >= 0) { socket.Disconnect(); Assert.Fail("Nope"); } endOfResponseSB.Append(socket.Receive()); if (endOfResponseSB.Length > 100) endOfResponseSB.Remove(0, endOfResponseSB.Length - 100); endOfResponse = endOfResponseSB.ToString(); } socket.Send("DELE 1\r\n"); socket.ReadUntil("+OK"); socket.Send("QUIT\r\n"); socket.ReadUntil("+OK"); socket.Disconnect(); }
public void TestLongLineInSMTPConversation() { var sb = new StringBuilder(); for (int i = 0; i < 400; i++) { sb.Append("1234567890"); } sb.Append(".com"); string command = "HELO " + sb; var socket = new TcpConnection(); CustomAssert.IsTrue(socket.Connect(25)); socket.Receive(); socket.Send(command + "\r\n"); string response = socket.Receive(); CustomAssert.IsTrue(response.StartsWith("500")); socket.Disconnect(); }
public void TestTooManyInvalidCommandsTempError() { Account account = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); for (int i = 0; i < 10; i++) SingletonProvider<TestSetup>.Instance.AddAccount(_domain, string.Format("test{0}@test.com", i), "test"); Application application = SingletonProvider<TestSetup>.Instance.GetApp(); Settings settings = _settings; settings.DisconnectInvalidClients = true; settings.MaxNumberOfInvalidCommands = 5; settings.AntiSpam.GreyListingEnabled = true; var sim = new TcpConnection(); sim.Connect(25); string res = sim.Receive(); sim.Send("EHLO test.com\r\n"); res = sim.Receive(); sim.Send("MAIL FROM: <*****@*****.**>\r\n"); res = sim.Receive(); for (int i = 1; i < 10; i++) { string address = string.Format("test{0}@test.com", i); sim.Send("RCPT TO: " + address + "\r\n"); res = sim.Receive(); CustomAssert.AreEqual("451 Please try again later.\r\n", res); } sim.Disconnect(); }
public void TestRcptToSyntax() { Account account1 = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var oSMTP = new TcpConnection(); oSMTP.Connect(25); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("220")); oSMTP.Send("HELO test\r\n"); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("250")); // A few tests of invalid syntax. CustomAssert.IsTrue(oSMTP.SendAndReceive("MAIL FROM: <*****@*****.**>\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("RCPT TO: [email protected]>\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("RCPT TO: <[email protected]\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("RCPT TO <[email protected]\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("RCPT TO<[email protected]\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RCPT TO: <*****@*****.**>\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RCPT TO: [email protected]\r\n").StartsWith("250")); oSMTP.Disconnect(); }
public void TestHelo() { var oSimulator = new TcpConnection(); oSimulator.Connect(25); string sWelcome = oSimulator.Receive(); oSimulator.Send("HELO\r\n"); string sResponse = oSimulator.Receive(); if (!sResponse.StartsWith("501")) throw new Exception("Invalid response to HELO"); oSimulator.Send("HELO \r\n"); sResponse = oSimulator.Receive(); if (!sResponse.StartsWith("501")) throw new Exception("Invalid response to HELO"); oSimulator.Send("HELO TEST.COM\r\n"); sResponse = oSimulator.Receive(); if (!sResponse.StartsWith("250")) throw new Exception("Invalid response to HELO"); oSimulator.Send("HELO TEST.COM\r\n"); sResponse = oSimulator.Receive(); if (!sResponse.StartsWith("250")) throw new Exception("Invalid response to HELO"); oSimulator.Send("EHLO TEST.COM\r\n"); sResponse = oSimulator.Receive(); if (!sResponse.StartsWith("250")) throw new Exception("Invalid response to HELO"); oSimulator.Send("EHLO TEST.COM\r\n"); sResponse = oSimulator.Receive(); if (!sResponse.StartsWith("250")) throw new Exception("Invalid response to HELO"); oSimulator.Disconnect(); }
public void TestLongSMTPCommand() { var socket = new TcpConnection(); socket.Connect(25); // Build a large string... var sb = new StringBuilder(); sb.Append("A01"); for (int i = 0; i < 1000000; i++) { sb.Append("01234567890"); } sb.Append(Environment.NewLine); for (int i = 0; i < 100; i++) { try { socket.Send(sb.ToString()); } catch (Exception) { return; } if ((i % 10) == 0) { TestTracer.WriteTraceInfo("{0}/{1}", i, 100); } } socket.Send("\r\n"); socket.Receive(); socket.Disconnect(); }
public void TestLongSMTPDataSessionWithoutNewline() { long memoryUsage = Shared.GetCurrentMemoryUsage(); var socket = new TcpConnection(); socket.Connect(25); socket.Receive(); socket.Send("HELO test.com\r\n"); socket.Receive(); // Build a large string... var sb = new StringBuilder(); sb.Append("A01"); for (int i = 0; i < 10000; i++) { sb.Append("01234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890"); } socket.Send("MAIL FROM: [email protected]\r\n"); socket.Receive(); socket.Send("RCPT TO: [email protected]\r\n"); socket.Receive(); socket.Send("DATA\r\n"); socket.Receive(); for (int i = 1; i <= 1000; i++) { Shared.AssertLowMemoryUsage(memoryUsage + 30); try { socket.Send(sb.ToString()); } catch (Exception) { return; } if ((i%10) == 0) { TestTracer.WriteTraceInfo("{0}/{1}", i, 1000); } } socket.Send("\r\n.\r\n"); string result = socket.Receive(); Assert.IsTrue(result.StartsWith("554 Too long line was received. Transmission aborted.")); socket.Send("QUIT\r\n"); socket.Receive(); socket.Disconnect(); }
public void TestLongSMTPDataSessionIncludingNewline() { long memoryUsage = Shared.GetCurrentMemoryUsage(); _application.Settings.MaxMessageSize = 0; var socket = new TcpConnection(); socket.Connect(25); socket.Receive(); socket.Send("HELO test.com\r\n"); socket.Receive(); // Build a large string... var sb = new StringBuilder(); sb.Append("A01"); for (int i = 0; i < 10000; i++) { sb.Append("01234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890\r\n"); } sb.Append(Environment.NewLine); socket.Send("MAIL FROM: [email protected]\r\n"); socket.Receive(); socket.Send("RCPT TO: [email protected]\r\n"); socket.Receive(); socket.Send("DATA\r\n"); socket.Receive(); for (int i = 0; i < 100; i++) { Shared.AssertLowMemoryUsage(memoryUsage + 30); try { socket.Send(sb.ToString()); } catch (Exception) { return; } } socket.Send("\r\n.\r\n"); string result = socket.Receive(); Assert.IsTrue(result.StartsWith("250")); socket.Send("QUIT\r\n"); socket.Receive(); socket.Disconnect(); POP3ClientSimulator.AssertMessageCount(_domain.Accounts[0].Address, "test", 1); }
public void TestExcessiveDataInPOP3Conversation() { var sb = new StringBuilder(); for (int i = 0; i < 100000; i++) { sb.Append("1234567890"); } string command = "HELP " + sb; var socket = new TcpConnection(); CustomAssert.IsTrue(socket.Connect(110)); socket.Receive(); socket.Send(command + "\r\n"); try { string response = socket.Receive(); CustomAssert.IsTrue(response.StartsWith("-ERR")); socket.Disconnect(); } catch (IOException ex) { AssertIsConnectionTerminatedException(ex); } }
public void TestEHLOKeywords() { Application application = SingletonProvider<TestSetup>.Instance.GetApp(); Settings settings = _settings; settings.HostName = "examplify.com"; var socket = new TcpConnection(); CustomAssert.IsTrue(socket.Connect(25)); string result = socket.Receive(); socket.Send("EHLO example.com\r\n"); result = socket.Receive(); socket.Disconnect(); CustomAssert.IsTrue(result.Contains("250-" + settings.HostName)); }
private void AssertInvalidMailFromCommand(string command, string expectedResponse) { var smtpClientSimulator = new TcpConnection(); smtpClientSimulator.Connect(25); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("220")); smtpClientSimulator.Send("HELO test\r\n"); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("250")); string result = smtpClientSimulator.SendAndReceive(command+ "\r\n"); smtpClientSimulator.Disconnect(); Assert.AreEqual(expectedResponse + "\r\n", result); }
public void TestMailFromSyntaxValidation() { Account account1 = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var oSMTP = new TcpConnection(); oSMTP.Connect(25); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("220")); oSMTP.Send("HELO test\r\n"); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("250")); // A few tests of invalid syntax. CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM: <[email protected]\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM: [email protected]>\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM: < [email protected] \r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM: < \r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM: > \r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM: <[email protected]\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM <*****@*****.**>\r\n").StartsWith("250")); CustomAssert.IsFalse(oSMTP.SendAndReceive("MAIL FROM [email protected]\r\n").StartsWith("250")); // Valid syntax, < and > CustomAssert.IsTrue(oSMTP.SendAndReceive("MAIL FROM: <*****@*****.**>\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RSET\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("MAIL FROM: [email protected]\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RSET\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("MAIL FROM: [email protected] \r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RSET\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("MAIL FROM:[email protected]\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RSET\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("MAIL FROM:<*****@*****.**>\r\n").StartsWith("250")); CustomAssert.IsTrue(oSMTP.SendAndReceive("RSET\r\n").StartsWith("250")); oSMTP.Disconnect(); }
public void MailFromWithAuthParameterShouldBeAccepted() { Account account1 = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var smtpClientSimulator = new TcpConnection(); smtpClientSimulator.Connect(25); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("220")); smtpClientSimulator.Send("HELO test\r\n"); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("250")); // A few tests of invalid syntax. Assert.IsTrue(smtpClientSimulator.SendAndReceive("MAIL FROM: <*****@*****.**> AUTH=<>\r\n").StartsWith("250")); smtpClientSimulator.Disconnect(); }
public void TestSameRecipientMultipleTimes() { Logging logging = SingletonProvider<TestSetup>.Instance.GetApp().Settings.Logging; logging.AWStatsEnabled = true; logging.Enabled = true; if (File.Exists(logging.CurrentAwstatsLog)) File.Delete(logging.CurrentAwstatsLog); Account account1 = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var oSMTP = new TcpConnection(); oSMTP.Connect(25); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("220")); oSMTP.Send("HELO test\r\n"); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("250")); oSMTP.Send("MAIL FROM: [email protected]\r\n"); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("250")); oSMTP.Send("RCPT TO: [email protected]\r\n"); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("250")); oSMTP.Send("RCPT TO: [email protected]\r\n"); CustomAssert.IsTrue(oSMTP.Receive().StartsWith("250")); oSMTP.Disconnect(); }
public void TestRcptToSyntax() { SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var smtpClientSimulator = new TcpConnection(); smtpClientSimulator.Connect(25); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("220")); smtpClientSimulator.Send("HELO test\r\n"); Assert.IsTrue(smtpClientSimulator.Receive().StartsWith("250")); // A few tests of invalid syntax. Assert.IsTrue(smtpClientSimulator.SendAndReceive("MAIL FROM: <*****@*****.**>\r\n").StartsWith("250")); Assert.IsFalse(smtpClientSimulator.SendAndReceive("RCPT TO: [email protected]>\r\n").StartsWith("250")); Assert.IsFalse(smtpClientSimulator.SendAndReceive("RCPT TO: <[email protected]\r\n").StartsWith("250")); Assert.IsFalse(smtpClientSimulator.SendAndReceive("RCPT TO <[email protected]\r\n").StartsWith("250")); Assert.IsFalse(smtpClientSimulator.SendAndReceive("RCPT TO<[email protected]\r\n").StartsWith("250")); Assert.IsTrue(smtpClientSimulator.SendAndReceive("RCPT TO: <*****@*****.**>\r\n").StartsWith("250")); Assert.IsTrue(smtpClientSimulator.SendAndReceive("RCPT TO: [email protected]\r\n").StartsWith("250")); smtpClientSimulator.Disconnect(); }
public void Disconnect() { _tcpConnection.Disconnect(); }
public void TestLongLineInPOP3Conversation() { var sb = new StringBuilder(); for (int i = 0; i < 400; i++) { sb.Append("1234567890"); } sb.Append(".com"); string command = "NOOP " + sb; var socket = new TcpConnection(); Assert.IsTrue(socket.Connect(110)); socket.Receive(); socket.Send(command + "\r\n"); string response = socket.Receive(); Assert.IsTrue(response.StartsWith("-ERR Line too long.")); socket.Disconnect(); }