public void TestCredentialNotSet()
{
using (var client = new NTLMMechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
byte[] clientResponse;
client.Exchange(new byte[0], out clientResponse);
}
}
public void TestExchange()
{
/*
* http://davenport.sourceforge.net/ntlm.html
* Appendix B: Application Protocol Usage of NTLM - NTLM IMAP Authentication
*/
using (var client = new NTLMMechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
client.Credential = new NetworkCredential("user", "SecREt01", "DOMAIN");
client.TargetHost = "WORKSTATION";
/*
* Type-1
*/
byte[] serverChallenge;
byte[] clientResponse;
serverChallenge = new byte[0];
Assert.AreEqual(SaslExchangeStatus.Continuing,
client.Exchange(serverChallenge, out clientResponse));
Assert.AreEqual(SaslExchangeStatus.Continuing, client.ExchangeStatus);
BytesAssert.AreEqual(Convert.FromBase64String("TlRMTVNTUAABAAAABzIAAAYABgArAAAACwALACAAAABXT1JLU1RBVElPTkRPTUFJTg=="),
clientResponse);
/*
* Type-3
*/
serverChallenge = Convert.FromBase64String("TlRMTVNTUAACAAAADAAMADAAAAABAoEAASNFZ4mrze8AAAAAAAAAAGIAYgA8AAAA" +
"RABPAE0AQQBJAE4AAgAMAEQATwBNAEEASQBOAAEADABTAEUAUgBWAEUAUgAEABQAZA" +
"BvAG0AYQBpAG4ALgBjAG8AbQADACIAcwBlAHIAdgBlAHIALgBkAG8AbQBhAGkAbgAu" +
"AGMAbwBtAAAAAAA=");
Assert.AreEqual(SaslExchangeStatus.Succeeded,
client.Exchange(serverChallenge, out clientResponse));
Assert.AreEqual(SaslExchangeStatus.Succeeded, client.ExchangeStatus);
BytesAssert.AreEqual(Convert.FromBase64String("TlRMTVNTUAADAAAAGAAYAGoAAAAYABgAggAAAAwADABAAAAACAAIAEwAAAAWABYAVA" +
"AAAAAAAACaAAAAAQIAAEQATwBNAEEASQBOAHUAcwBlAHIAVwBPAFIASwBTAFQAQQBU" +
"AEkATwBOAMM3zVy9RPyXgqZnr21CfG3mfCDC0+d8ViWpjBwx6BhHRmspst9GgPOZWP" +
"uMITqcxg=="),
clientResponse);
try {
client.Exchange(serverChallenge, out clientResponse);
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
}
}
private void ExchangeEmptyCredentialProperty(NetworkCredential credential)
{
using (var client = new NTLMMechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
client.Credential = credential;
client.TargetHost = "WORKSTATION";
/*
* Type-1
*/
byte[] serverChallenge;
byte[] clientResponse;
serverChallenge = new byte[0];
Assert.AreEqual(SaslExchangeStatus.Continuing,
client.Exchange(serverChallenge, out clientResponse));
Assert.AreEqual(SaslExchangeStatus.Continuing, client.ExchangeStatus);
BytesAssert.AreEqual(Convert.FromBase64String("TlRMTVNTUAABAAAABzIAAAYABgArAAAACwALACAAAABXT1JLU1RBVElPTkRPTUFJTg=="),
clientResponse);
/*
* Type-3
*/
serverChallenge = Convert.FromBase64String("TlRMTVNTUAACAAAADAAMADAAAAABAoEAASNFZ4mrze8AAAAAAAAAAGIAYgA8AAAA" +
"RABPAE0AQQBJAE4AAgAMAEQATwBNAEEASQBOAAEADABTAEUAUgBWAEUAUgAEABQAZA" +
"BvAG0AYQBpAG4ALgBjAG8AbQADACIAcwBlAHIAdgBlAHIALgBkAG8AbQBhAGkAbgAu" +
"AGMAbwBtAAAAAAA=");
Assert.AreEqual(SaslExchangeStatus.Failed,
client.Exchange(serverChallenge, out clientResponse));
Assert.AreEqual(SaslExchangeStatus.Failed, client.ExchangeStatus);
Assert.IsNull(clientResponse);
try {
client.Exchange(serverChallenge, out clientResponse);
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
}
}
public void TestIsPlainText()
{
Assert.IsFalse(SaslClientMechanism.IsMechanismPlainText("NTLM"));
using (var client = new NTLMMechanism()) {
Assert.IsFalse(client.IsPlainText);
}
}
public void TestInitialize()
{
using (var client = new NTLMMechanism()) {
client.Credential = new NetworkCredential("user", "pass", "DOMAIN");
client.TargetHost = "WORKSTATION";
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
byte[] initialResponseFirst;
Assert.AreEqual(SaslExchangeStatus.Continuing,
client.GetInitialResponse(out initialResponseFirst));
Assert.AreEqual(SaslExchangeStatus.Continuing, client.ExchangeStatus);
client.Initialize();
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
byte[] initialResponseSecond;
Assert.AreEqual(SaslExchangeStatus.Continuing,
client.GetInitialResponse(out initialResponseSecond));
Assert.AreEqual(SaslExchangeStatus.Continuing, client.ExchangeStatus);
Assert.AreEqual(initialResponseFirst, initialResponseSecond);
}
}
public void TestGetInitialResponse()
{
using (var client = new NTLMMechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
Assert.IsTrue(client.ClientFirst);
client.Credential = new NetworkCredential("user", "pass", "DOMAIN");
client.TargetHost = "WORKSTATION";
byte[] initialResponse;
Assert.AreEqual(SaslExchangeStatus.Continuing,
client.GetInitialResponse(out initialResponse));
Assert.AreEqual(SaslExchangeStatus.Continuing, client.ExchangeStatus);
}
}
