public void TestManInMiddle(string fileName, string injectedWithPersonalKey, string injectedWithOrgKey)
{
//
// Take an encrypted message, add additional recipients
//
OutgoingMessage outgoing = m_tester.ProcessOutgoingFile(fileName);
string message = outgoing.SerializeMessage();
IncomingMessage incoming = new IncomingMessage(message, outgoing.Recipients, outgoing.Sender);
Assert.DoesNotThrow(() => m_tester.AgentB.ProcessIncoming(incoming));
//
// Add additional recipient not in original message
//
DirectAddressCollection recipients = new DirectAddressCollection(outgoing.Recipients);
recipients.Add(new DirectAddress(injectedWithPersonalKey));
incoming = new IncomingMessage(message, recipients, outgoing.Sender);
Assert.Throws <AgentException>(() => m_tester.AgentB.ProcessIncoming(incoming));
//
// Replace recipient entirely
//
recipients.Clear();
recipients.Add(new DirectAddress(injectedWithPersonalKey));
incoming = new IncomingMessage(message, recipients, outgoing.Sender);
Assert.Throws <AgentException>(() => m_tester.AgentB.ProcessIncoming(incoming));
//
// Inject recipient with org certs
//
recipients.Clear();
recipients.Add(outgoing.Recipients);
recipients.Add(new DirectAddress(injectedWithOrgKey));
incoming = new IncomingMessage(message, recipients, outgoing.Sender);
Assert.Throws <AgentException>(() => m_tester.AgentB.ProcessIncoming(incoming));
}
public void TestBasic()
{
m_agent.Settings.InternalMessage.EnableRelay = true;
m_agent.Settings.Notifications.AutoResponse = true;
Message msg = Message.Load(string.Format(TestMessage, Guid.NewGuid()));
msg.RequestNotification();
OutgoingMessage outgoing = null;
IncomingMessage incoming = null;
base.ProcessEndToEnd(m_agent, msg, out outgoing, out incoming);
int i = 0;
foreach (NotificationMessage notification in m_producer.Produce(incoming))
{
DirectAddress sender = incoming.DomainRecipients[i++];
Assert.Equal(sender.Address, notification.FromValue, MailStandard.Comparer);
}
m_agent.Settings.InternalMessage.PickupFolder = Path.GetTempPath();
Assert.DoesNotThrow(() => m_agent.ProcessMessage(this.LoadMessage(outgoing.SerializeMessage())));
}
public void TestPrivateKeyLookupFailure()
{
string fileName = "simple.eml";
string messageText = m_tester.ReadMessageText(fileName);
Message message = MailParser.ParseMessage(messageText);
message.ToValue = "*****@*****.**"; // this should force a key lookup failure
AgentTester.CheckErrorCode <AgentException, AgentError>(
() => m_tester.AgentA.ProcessOutgoing(new OutgoingMessage(message)),
AgentError.NoTrustedRecipients
);
DirectAgent badAgent = new DirectAgent(new StaticDomainResolver(m_tester.AgentA.Domains.Domains.ToArray()),
new NullResolver(), // returns null private certs
m_tester.AgentA.PublicCertResolver,
m_tester.AgentA.TrustAnchors);
message = MailParser.ParseMessage(messageText);
AgentTester.CheckErrorCode <AgentException, AgentError>(
() => badAgent.ProcessOutgoing(new OutgoingMessage(message)),
AgentError.CouldNotResolvePrivateKey
);
OutgoingMessage outgoing = m_tester.AgentA.ProcessOutgoing(messageText);
badAgent = new DirectAgent(new StaticDomainResolver(m_tester.AgentB.Domains.Domains.ToArray()),
new NullResolver(), // returns null private certs
m_tester.AgentB.PublicCertResolver,
m_tester.AgentB.TrustAnchors);
AgentTester.CheckErrorCode <AgentException, AgentError>(
() => badAgent.ProcessIncoming(outgoing.SerializeMessage()),
AgentError.CouldNotResolvePrivateKey
);
badAgent = new DirectAgent(new StaticDomainResolver(m_tester.AgentB.Domains.Domains.ToArray()),
new NullResolver(true), // returns empty private cert collections
m_tester.AgentB.PublicCertResolver,
m_tester.AgentB.TrustAnchors);
AgentTester.CheckErrorCode <AgentException, AgentError>(
() => badAgent.ProcessIncoming(outgoing.SerializeMessage()),
AgentError.CouldNotResolvePrivateKey
);
}
internal void ProcessEndToEnd(SmtpAgent agent, Message msg, out OutgoingMessage outgoing, out IncomingMessage incoming)
{
outgoing = agent.SecurityAgent.ProcessOutgoing(new MessageEnvelope(msg));
incoming = agent.SecurityAgent.ProcessIncoming(new MessageEnvelope(outgoing.SerializeMessage()));
}