75 lines
2.6 KiB
C#
75 lines
2.6 KiB
C#
//-----------------------------------------------------------------------------
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//-----------------------------------------------------------------------------
|
|
namespace System.ServiceModel.Channels
|
|
{
|
|
using System.ComponentModel;
|
|
using System.Net;
|
|
using System.Runtime;
|
|
using System.Text;
|
|
|
|
static class AuthenticationSchemesHelper
|
|
{
|
|
public static bool DoesAuthTypeMatch(AuthenticationSchemes authScheme, string authType)
|
|
{
|
|
if ((authType == null) || (authType.Length == 0))
|
|
{
|
|
return authScheme.IsSet(AuthenticationSchemes.Anonymous);
|
|
}
|
|
|
|
if (authType.Equals("kerberos", StringComparison.OrdinalIgnoreCase) ||
|
|
authType.Equals("negotiate", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return authScheme.IsSet(AuthenticationSchemes.Negotiate);
|
|
}
|
|
else if (authType.Equals("ntlm", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return authScheme.IsSet(AuthenticationSchemes.Negotiate) ||
|
|
authScheme.IsSet(AuthenticationSchemes.Ntlm);
|
|
}
|
|
|
|
AuthenticationSchemes authTypeScheme;
|
|
if (!Enum.TryParse<AuthenticationSchemes>(authType, true, out authTypeScheme))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return authScheme.IsSet(authTypeScheme);
|
|
}
|
|
|
|
public static bool IsSingleton(this AuthenticationSchemes v)
|
|
{
|
|
bool result;
|
|
switch (v)
|
|
{
|
|
case AuthenticationSchemes.Digest:
|
|
case AuthenticationSchemes.Negotiate:
|
|
case AuthenticationSchemes.Ntlm:
|
|
case AuthenticationSchemes.Basic:
|
|
case AuthenticationSchemes.Anonymous:
|
|
result = true;
|
|
break;
|
|
default:
|
|
result = false;
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public static bool IsSet(this AuthenticationSchemes thisPtr, AuthenticationSchemes authenticationSchemes)
|
|
{
|
|
return (thisPtr & authenticationSchemes) == authenticationSchemes;
|
|
}
|
|
|
|
public static bool IsNotSet(this AuthenticationSchemes thisPtr, AuthenticationSchemes authenticationSchemes)
|
|
{
|
|
return (thisPtr & authenticationSchemes) == 0;
|
|
}
|
|
|
|
internal static string ToString(AuthenticationSchemes authScheme)
|
|
{
|
|
return authScheme.ToString().ToLowerInvariant();
|
|
}
|
|
}
|
|
}
|