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 SMTPClientSimulator(); sim.Connect(); 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 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 SMTPClientSimulator(); oSMTP.Connect(); 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() { Account account1 = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var oSMTP = new SMTPClientSimulator(); oSMTP.Connect(); 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 TestMailFromSyntaxValidation() { Account account1 = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var oSMTP = new SMTPClientSimulator(); oSMTP.Connect(); 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 TestHelo() { var oSimulator = new SMTPClientSimulator(); oSimulator.Connect(); 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 TestSMTPLogonFailure() { _settings.AutoBanOnLogonFailure = true; _settings.MaxInvalidLogonAttempts = 2; _settings.MaxInvalidLogonAttemptsWithin = 5; _settings.AutoBanMinutes = 3; Account account = SingletonProvider<TestSetup>.Instance.AddAccount(_domain, "*****@*****.**", "test"); var sim = new SMTPClientSimulator(); //[email protected] / test string errorMessage; CustomAssert.IsTrue(sim.ConnectAndLogon("dGVzdEB0ZXN0LmNvbQ==", "dGVzdA==", out errorMessage)); sim.Disconnect(); // confirm that we can retrieve welcome message. CustomAssert.IsTrue(sim.GetWelcomeMessage().StartsWith("220")); // fail to log on 3 times. for (int i = 0; i < 2; i++) { CustomAssert.IsFalse(sim.ConnectAndLogon("dGVzdEB0ZXN0LmNvbQ==", "Vaffe==", out errorMessage)); sim.Disconnect(); if (i == 2) { CustomAssert.IsTrue(errorMessage.Contains("Too many invalid logon attempts.")); } } CustomAssert.IsTrue(sim.GetWelcomeMessage().Length == 0); string logText = TestSetup.ReadCurrentDefaultLog(); CustomAssert.IsTrue(logText.Contains("Blocked either by IP range or by connection limit."), logText); }