public void TestExchange()
{
using (var client = new CRAMMD5Mechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
client.Credential = new NetworkCredential("tim", "tanstaaftanstaaf");
byte[] serverChallenge;
byte[] clientResponse;
serverChallenge = Convert.FromBase64String("PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2UucmVzdG9uLm1jaS5uZXQ+");
Assert.AreEqual(SaslExchangeStatus.Succeeded,
client.Exchange(serverChallenge, out clientResponse));
Assert.AreEqual(SaslExchangeStatus.Succeeded, client.ExchangeStatus);
BytesAssert.AreEqual(Convert.FromBase64String("dGltIGI5MTNhNjAyYzdlZGE3YTQ5NWI0ZTZlNzMzNGQzODkw"),
clientResponse);
try {
client.Exchange(serverChallenge, out clientResponse);
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
}
}
public void TestCredentialNotSet()
{
using (var client = new CRAMMD5Mechanism()) {
byte[] clientResponse;
client.Exchange(new byte[0], out clientResponse);
}
}
public void TestGetInitialResponse()
{
using (var client = new CRAMMD5Mechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
Assert.IsFalse(client.ClientFirst);
client.Credential = new NetworkCredential("tim", "tanstaaftanstaaf");
byte[] initialResponse;
client.GetInitialResponse(out initialResponse);
}
}
public void TestInitialize()
{
using (var client = new CRAMMD5Mechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
client.Credential = new NetworkCredential("tim", "tanstaaftanstaaf");
byte[] serverChallenge;
byte[] clientResponseFirst;
serverChallenge = Convert.FromBase64String("PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2UucmVzdG9uLm1jaS5uZXQ+");
Assert.AreEqual(SaslExchangeStatus.Succeeded,
client.Exchange(serverChallenge, out clientResponseFirst));
Assert.AreEqual(SaslExchangeStatus.Succeeded, client.ExchangeStatus);
client.Initialize();
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
byte[] clientResponseSecond;
Assert.AreEqual(SaslExchangeStatus.Succeeded,
client.Exchange(serverChallenge, out clientResponseSecond));
Assert.AreEqual(SaslExchangeStatus.Succeeded, client.ExchangeStatus);
Assert.AreEqual(clientResponseFirst, clientResponseSecond);
}
}
private void ExchangeEmptyCredentialProperty(NetworkCredential credential)
{
using (var client = new CRAMMD5Mechanism()) {
Assert.AreEqual(SaslExchangeStatus.None, client.ExchangeStatus);
client.Credential = credential;
byte[] serverChallenge;
byte[] clientResponse;
serverChallenge = Convert.FromBase64String("PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2UucmVzdG9uLm1jaS5uZXQ+");
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("CRAM-MD5"));
using (var client = new CRAMMD5Mechanism()) {
Assert.IsFalse(client.IsPlainText);
}
}