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33 lines
1.3 KiB
C#
33 lines
1.3 KiB
C#
/* Copyright (C) 2014-2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
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*
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* You can redistribute this program and/or modify it under the terms of
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* the GNU Lesser Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using SMBLibrary.Authentication.NTLM;
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namespace SMBLibrary.Server
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{
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public interface INTLMAuthenticationProvider
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{
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ChallengeMessage GetChallengeMessage(NegotiateMessage negotiateMessage);
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bool Authenticate(AuthenticateMessage authenticateMessage);
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/// <summary>
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/// Permit access to this user via the guest user account if the normal authentication process fails.
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/// </summary>
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/// <remarks>
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/// Windows will permit fallback when these conditions are met:
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/// 1. The guest user account is enabled.
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/// 2. The guest user account does not have a password set.
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/// 3. The specified account does not exist.
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/// OR:
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/// The password is correct but 'limitblankpassworduse' is set to 1 (logon over a network is disabled for accounts without a password).
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/// </remarks>
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bool FallbackToGuest(string userName);
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}
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}
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