Challenge() protected method

Parses the server's challenge token and returns the next challenge response.
Parses the server's challenge token and returns the next challenge response.
/// The SASL mechanism is already authenticated. /// /// The SASL mechanism does not support SASL-IR. /// /// An error has occurred while parsing the server's challenge token. ///
protected Challenge ( byte token, int startIndex, int length ) : byte[]
token byte The server's challenge token.
startIndex int The index into the token specifying where the server's challenge begins.
length int The length of the server's challenge.
return byte[]
SaslMechanismLogin Class Documentation
Esempio n. 1
0
		public void TestArgumentExceptions ()
		{
			var credentials = new NetworkCredential ("username", "password");
			var uri = new Uri ("smtp://localhost");
			SaslMechanism sasl;

			Assert.Throws<ArgumentNullException> (() => new SaslException (null, SaslErrorCode.MissingChallenge, "message"));

			sasl = new SaslMechanismCramMd5 (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismCramMd5 (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismCramMd5 (uri, null));
			Assert.Throws<NotSupportedException> (() => sasl.Challenge (null));

			sasl = new SaslMechanismDigestMd5 (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismDigestMd5 (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismDigestMd5 (uri, null));
			Assert.Throws<NotSupportedException> (() => sasl.Challenge (null));

			sasl = new SaslMechanismLogin (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismLogin (uri, null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismLogin (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismLogin (uri, null));
			Assert.Throws<NotSupportedException> (() => sasl.Challenge (null));

			sasl = new SaslMechanismNtlm (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismNtlm (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismNtlm (uri, null));
			Assert.DoesNotThrow (() => sasl.Challenge (null));

			sasl = new SaslMechanismOAuth2 (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismOAuth2 (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismOAuth2 (uri, null));
			Assert.DoesNotThrow (() => sasl.Challenge (null));

			sasl = new SaslMechanismPlain (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismPlain (uri, null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismPlain (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismPlain (uri, null));
			Assert.DoesNotThrow (() => sasl.Challenge (null));

			sasl = new SaslMechanismScramSha1 (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismScramSha1 (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismScramSha1 (uri, null));
			Assert.DoesNotThrow (() => sasl.Challenge (null));

			sasl = new SaslMechanismScramSha256 (uri, credentials);
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismScramSha256 (null, credentials));
			Assert.Throws<ArgumentNullException> (() => new SaslMechanismScramSha256 (uri, null));
			Assert.DoesNotThrow (() => sasl.Challenge (null));
		}
Esempio n. 2
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		public void TestLoginAuth ()
		{
			const string expected1 = "dXNlcm5hbWU=";
			const string expected2 = "cGFzc3dvcmQ=";
			var credentials = new NetworkCredential ("username", "password");
			var uri = new Uri ("imap://imap.gmail.com");
			var sasl = new SaslMechanismLogin (uri, credentials);
			string challenge;

			challenge = sasl.Challenge (string.Empty);

			Assert.AreEqual (expected1, challenge, "LOGIN initial challenge response does not match the expected string.");
			Assert.IsFalse (sasl.IsAuthenticated, "LOGIN should not be authenticated.");

			challenge = sasl.Challenge (string.Empty);

			Assert.AreEqual (expected2, challenge, "LOGIN final challenge response does not match the expected string.");
			Assert.IsTrue (sasl.IsAuthenticated, "LOGIN should be authenticated.");
		}