SmtpAuthenticationManager.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Net / System / Net / Mail / SmtpAuthenticationManager.cs / 1305376 / SmtpAuthenticationManager.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Net.Mail 
{ 
    using System;
    using System.Collections; 
    using System.IO;
    using System.Net;

internal static class SmtpAuthenticationManager 
    {
        static ArrayList modules = new ArrayList(); 
 
        static SmtpAuthenticationManager()
        { 
            //

#if !FEATURE_PAL
            if (ComNetOS.IsWin2K) 
            {
                // Negotiate supported only if Win2K or later 
                Register(new SmtpNegotiateAuthenticationModule()); 
            }
            Register(new SmtpNtlmAuthenticationModule()); 
            Register(new SmtpDigestAuthenticationModule());
#endif // !FEATURE_PAL
            Register(new SmtpLoginAuthenticationModule());
        } 

        internal static void Register(ISmtpAuthenticationModule module) 
        { 
            if (module == null)
                throw new ArgumentNullException("module"); 

            lock (modules)
            {
                modules.Add(module); 
            }
        } 
 
        /*
        // Consider removing. 
        internal static void Unregister(ISmtpAuthenticationModule module)
        {
            if (module == null)
                throw new ArgumentNullException("module"); 

            lock (modules) 
            { 
                modules.Remove(module);
            } 
        }
        */

        /* 
        // Consider removing.
        internal static void Unregister(string authenticationType) 
        { 
            if (authenticationType == null)
                throw new ArgumentNullException("authenticationType"); 

            lock (modules)
            {
                foreach (ISmtpAuthenticationModule module in modules) 
                {
                    if (0 == string.Compare(module.AuthenticationType, authenticationType, StringComparison.OrdinalIgnoreCase)) 
                    { 
                        modules.Remove(module);
                    } 
                }
            }
        }
        */ 

        internal static ISmtpAuthenticationModule[] GetModules() 
        { 
            lock (modules)
            { 
                ISmtpAuthenticationModule[] copy = new ISmtpAuthenticationModule[modules.Count];
                modules.CopyTo(0, copy, 0, modules.Count);
                return copy;
            } 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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