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//
// System.Security.Policy.NTAccount.cs
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
// Kenneth Bell
//
// Copyright (C) 2005, 2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Globalization;
using System.Runtime.InteropServices;
namespace System.Security.Principal {
[ComVisible (false)]
public sealed class NTAccount : IdentityReference {
private string _value;
public NTAccount (string name)
{
if (name == null)
throw new ArgumentNullException ("name");
if (name.Length == 0)
throw new ArgumentException (Locale.GetText ("Empty"), "name");
_value = name;
}
public NTAccount (string domainName, string accountName)
{
if (accountName == null)
throw new ArgumentNullException ("accountName");
if (accountName.Length == 0)
throw new ArgumentException (Locale.GetText ("Empty"), "accountName");
if (domainName == null)
_value = accountName;
else
_value = domainName + "\\" + accountName;
}
public override string Value {
get { return _value; }
}
public override bool Equals (object o)
{
NTAccount nt = (o as NTAccount);
if (nt == null)
return false;
return (nt.Value == Value);
}
public override int GetHashCode ()
{
return Value.GetHashCode ();
}
public override bool IsValidTargetType (Type targetType)
{
if (targetType == typeof (NTAccount))
return true;
if (targetType == typeof (SecurityIdentifier))
return true;
return false;
}
public override string ToString ()
{
return Value;
}
public override IdentityReference Translate (Type targetType)
{
if (targetType == typeof (NTAccount))
return this; // ? copy
if(targetType == typeof(SecurityIdentifier)) {
WellKnownAccount acct = WellKnownAccount.LookupByName(this.Value);
if (acct == null || acct.Sid == null)
throw new IdentityNotMappedException("Cannot map account name: " + this.Value);
return new SecurityIdentifier(acct.Sid);
}
throw new ArgumentException("Unknown type", "targetType");
}
public static bool operator == (NTAccount left, NTAccount right)
{
if (((object)left) == null)
return (((object)right) == null);
if (((object)right) == null)
return false;
return (left.Value == right.Value);
}
public static bool operator != (NTAccount left, NTAccount right)
{
if (((object)left) == null)
return (((object)right) != null);
if (((object)right) == null)
return true;
return (left.Value != right.Value);
}
}
}
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