public void TestFailedDSN_SecurityAndTrustOutGoingOnly_TimelyAndReliable_missingRequest()
{
CleanMessages(m_agent.Settings);
CleanMonitor();
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = true;
m_agent.Settings.Notifications.AlwaysAck = true;
m_agent.Settings.Notifications.AutoDsnFailureCreation =
NotificationSettings.AutoDsnOption.TimelyAndReliable.ToString();
MdnMemoryStore.Clear();
Mock <ClientSettings> mockClientSettings = MockMdnClientSettings();
m_agent.Settings.MdnMonitor = mockClientSettings.Object;
//
// Process loopback messages. Leaves un-encrypted mdns in pickup folder
// Go ahead and pick them up and Process them as if they where being handled
// by the SmtpAgent by way of (IIS)SMTP hand off.
//
var sendingMessage = LoadMessage(ContainsUntrustedRecipientMessageNoTandR);
Assert.DoesNotThrow(() => RunEndToEndTest(sendingMessage));
//
// grab the clear text dsn and delete others.
// Process them as outgoing messages
//
bool foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
string messageText = File.ReadAllText(pickupMessage);
if (messageText.Contains("message/delivery-status"))
{
foundDsn = true;
Assert.DoesNotThrow(() => RunMdnOutBoundProcessingTest(LoadMessage(messageText)));
//
// assert not in the monitor store.
// DSN messages are not monitored.
//
var queryMdn = BuildQueryFromDSN(LoadMessage(messageText));
var mdn = MdnMemoryStore.FirstOrDefault(m => m.MdnIdentifier == queryMdn.MdnIdentifier);
Assert.Null(mdn);
}
}
Assert.False(foundDsn);
m_agent.Settings.InternalMessage.EnableRelay = false;
}
public void TestFailedDSN_SecurityAndTrustOutGoingOnly_GenerateOnlyIfRequested()
{
CleanMessages(m_agent.Settings);
CleanMonitor();
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = true;
m_agent.Settings.Notifications.AlwaysAck = true;
//
// Do not need to set AutoDsnOption to TimelyAndReliable as it is the default setting.
//
MdnMemoryStore.Clear();
Mock <ClientSettings> mockClientSettings = MockMdnClientSettings();
m_agent.Settings.MdnMonitor = mockClientSettings.Object;
//
// Process loopback messages. Leaves un-encrypted mdns in pickup folder
// Go ahead and pick them up and Process them as if they where being handled
// by the SmtpAgent by way of (IIS)SMTP hand off.
//
var sendingMessage = LoadMessage(ContainsUntrustedRecipientMessageRequestTandR);
Assert.DoesNotThrow(() => RunEndToEndTest(sendingMessage));
//
// grab the clear text dsn and delete others.
// Process them as outgoing messages
//
bool foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
string messageText = File.ReadAllText(pickupMessage);
if (messageText.Contains("message/delivery-status"))
{
foundDsn = true;
Assert.DoesNotThrow(() => RunMdnOutBoundProcessingTest(LoadMessage(messageText)));
//
// assert not in the monitor store.
// DSN messages are not monitored.
//
var queryMdn = BuildQueryFromDSN(LoadMessage(messageText));
var mdn = MdnMemoryStore.FirstOrDefault(m => m.MdnIdentifier == queryMdn.MdnIdentifier);
Assert.Null(mdn);
}
}
Assert.True(foundDsn);
//
// Now the messages are encrypted and can be handled as inbound messages.
//
foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
foundDsn = true;
string messageText = File.ReadAllText(pickupMessage);
CDO.Message message = LoadMessage(messageText);
Assert.DoesNotThrow(() => RunMdnInBoundProcessingTest(message));
var dsnMessage = new CDOSmtpMessage(message).GetEnvelope();
Assert.True(dsnMessage.Message.IsDSN());
Assert.False(dsnMessage.Message.IsMDN());
}
Assert.True(foundDsn);
//Ensure no MDNs where created by the DSN.
Assert.True(!PickupMessages().Any());
m_agent.Settings.InternalMessage.EnableRelay = false;
}
public void TestFailedDSN_SecurityAndTrustOutGoingOnly_AlwaysGenerate_AllRecipientsRejected(
string untrustedRecipientMessage
, List <DSNPerRecipient> perRecipientExpected)
{
CleanMessages(m_agent.Settings);
CleanMonitor();
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = false; //don't care. This is MDN specific
m_agent.Settings.Notifications.AlwaysAck = false; //don't care. This is MDN specific
m_agent.Settings.Notifications.AutoDsnFailureCreation =
NotificationSettings.AutoDsnOption.Always.ToString();
MdnMemoryStore.Clear();
Mock <ClientSettings> mockClientSettings = MockMdnClientSettings();
m_agent.Settings.MdnMonitor = mockClientSettings.Object;
//
// Process loopback messages. Leaves un-encrypted mdns in pickup folder
// Go ahead and pick them up and Process them as if they where being handled
// by the SmtpAgent by way of (IIS)SMTP hand off.
//
var sendingMessage = LoadMessage(untrustedRecipientMessage);
Assert.Equal(
string.Format("Error={0}", AgentError.NoTrustedRecipients),
Assert.Throws <OutgoingAgentException>(() => m_agent.ProcessMessage(sendingMessage)).Message
);
//No trusted recipients so not encrypted.
ContentType contentType = new ContentType(sendingMessage.GetContentType());
Assert.False(SMIMEStandard.IsContentEncrypted(contentType));
//
// grab the clear text dsn and delete others.
// Process them as outgoing messages
//
bool foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
string messageText = File.ReadAllText(pickupMessage);
if (messageText.Contains("message/delivery-status"))
{
foundDsn = true;
Assert.DoesNotThrow(() => RunMdnOutBoundProcessingTest(LoadMessage(messageText)));
//
// assert not in the monitor store.
// DSN messages are not monitored.
//
var queryMdn = BuildQueryFromDSN(LoadMessage(messageText));
var mdn = MdnMemoryStore.FirstOrDefault(m => m.MdnIdentifier == queryMdn.MdnIdentifier);
Assert.Null(mdn);
}
}
Assert.True(foundDsn);
//
// Now the messages are encrypted and can be handled as inbound messages.
//
foundDsn = false;
foreach (var pickupMessage in PickupMessages())
{
foundDsn = true;
string messageText = File.ReadAllText(pickupMessage);
CDO.Message message = LoadMessage(messageText);
Assert.DoesNotThrow(() => RunMdnInBoundProcessingTest(message));
var dsnMessage = new CDOSmtpMessage(message).GetEnvelope();
Assert.True(dsnMessage.Message.IsDSN());
Assert.False(dsnMessage.Message.IsMDN());
var dsn = DSNParser.Parse(dsnMessage.Message);
foreach (var perRecipient in dsn.PerRecipient)
{
Assert.Equal(perRecipientExpected.Count, dsn.PerRecipient.Count());
string finalRecipient = perRecipient.FinalRecipient.Address;
var expectedPerRecipient = perRecipientExpected.Find(d => d.FinalRecipient.Address == finalRecipient);
Assert.Equal(expectedPerRecipient.Action, perRecipient.Action);
Assert.Equal(expectedPerRecipient.Status, perRecipient.Status);
}
}
Assert.True(foundDsn);
//Ensure no MDNs where created by the DSN.
Assert.True(!PickupMessages().Any());
m_agent.Settings.InternalMessage.EnableRelay = false;
}