public void ThrowsExceptionWhenSecondChallengeInvalid()
{
string challenge = "realm=\"elwood.innosoft.com\",nonce=\"OA6MG9tEQGm2hh\",qop=\"auth\",algorithm=md5-sess,charset=utf-8";
DigestSaslClient client = CreateClient();
byte[] bresp = client.EvaluateChallenge(Encoding.UTF8.GetBytes(challenge));
Encoding.UTF8.GetString(bresp);
// repeat challenge 1, which is incorrect
client.EvaluateChallenge(Encoding.UTF8.GetBytes(challenge));
}
public void ThrowsExceptionWhenAlgorithmMissing()
{
string challenge = "realm=\"elwood.innosoft.com\",nonce=\"asdasadsad\"";
DigestSaslClient client = CreateClient();
client.EvaluateChallenge(Encoding.UTF8.GetBytes(challenge));
}
public void CanAuthenticate()
{
string challenge = "realm=\"elwood.innosoft.com\",nonce=\"OA6MG9tEQGm2hh\",qop=\"auth\",algorithm=md5-sess,charset=utf-8";
DigestSaslClient client = CreateClient();
client.Cnonce = "OA6MHXh6VqTrRk";
byte[] bresp = client.EvaluateChallenge(Encoding.UTF8.GetBytes(challenge));
string response = Encoding.UTF8.GetString(bresp);
string expectedResp = "username=\"chris\",realm=\"elwood.innosoft.com\",nonce=\"OA6MG9tEQGm2hh\",cnonce=\"" +
client.Cnonce + "\",nc=00000001,qop=auth,digest-uri=\"imap/elwood.innosoft.com\",response=\"d388dad90d4bbd760a152321f2143af7\",maxbuf=65536,charset=utf-8";
Assert.AreEqual(expectedResp, response);
Assert.IsFalse(client.IsComplete);
string challenge2 = "rspauth=ea40f60335c427b5527b84dbabcdfffd";
bresp = client.EvaluateChallenge(Encoding.UTF8.GetBytes(challenge2));
// client responds with zero-length array
Assert.AreEqual(0, bresp.Length);
Assert.IsTrue(client.IsComplete);
}
public void ThrowsExceptionWhenChallengeIsMissing()
{
DigestSaslClient client = CreateClient();
client.EvaluateChallenge(null);
}