| 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[] | |
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));
}
public void TestNtlmAuthWithDomain ()
{
var initialFlags = Type1Message.DefaultFlags | NtlmFlags.NegotiateDomainSupplied;
var credentials = new NetworkCredential ("domain\\username", "password");
var uri = new Uri ("imap://imap.gmail.com");
var sasl = new SaslMechanismNtlm (uri, credentials);
string challenge;
byte[] decoded;
challenge = sasl.Challenge (string.Empty);
decoded = Convert.FromBase64String (challenge);
var type1 = new Type1Message (decoded, 0, decoded.Length);
Assert.AreEqual (initialFlags, type1.Flags, "Expected initial NTLM client challenge flags do not match.");
Assert.AreEqual ("DOMAIN", type1.Domain, "Expected initial NTLM client challenge domain does not match.");
Assert.AreEqual (string.Empty, type1.Host, "Expected initial NTLM client challenge host does not match.");
Assert.IsFalse (sasl.IsAuthenticated, "NTLM should not be authenticated.");
}
public void TestNtlmAuthNoDomain ()
{
const NtlmFlags initialFlags = NtlmFlags.NegotiateUnicode | NtlmFlags.NegotiateOem | NtlmFlags.NegotiateNtlm |
NtlmFlags.NegotiateNtlm2Key | NtlmFlags.RequestTarget;
var credentials = new NetworkCredential ("username", "password");
var uri = new Uri ("imap://imap.gmail.com");
var sasl = new SaslMechanismNtlm (uri, credentials);
string challenge;
byte[] decoded;
challenge = sasl.Challenge (string.Empty);
decoded = Convert.FromBase64String (challenge);
var type1 = new Type1Message (decoded, 0, decoded.Length);
Assert.AreEqual (initialFlags, type1.Flags, "Expected initial NTLM client challenge flags do not match.");
Assert.AreEqual (string.Empty, type1.Domain, "Expected initial NTLM client challenge domain does not match.");
Assert.AreEqual (string.Empty, type1.Host, "Expected initial NTLM client challenge host does not match.");
Assert.IsFalse (sasl.IsAuthenticated, "NTLM should not be authenticated.");
}