mono/mcs/class/corlib/System.Security.AccessControl/AccessRule.cs

//
// System.Security.AccessControl.AccessRule implementation
//
// Author:
//	Dick Porter  <[email protected]>
//
// Copyright (C) 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.Security.Principal;

namespace System.Security.AccessControl {
	public abstract class AccessRule : AuthorizationRule
	{
		AccessControlType type;
		
		protected AccessRule (IdentityReference identity,
				      int accessMask,
				      bool isInherited,
				      InheritanceFlags inheritanceFlags,
				      PropagationFlags propagationFlags,
				      AccessControlType type)
			: base (identity, accessMask, isInherited,
				inheritanceFlags, propagationFlags)
		{
			if (!(identity is SecurityIdentifier)) {
				throw new ArgumentException ("identity");
			}
			if (type < AccessControlType.Allow ||
			    type > AccessControlType.Deny) {
				throw new ArgumentException ("type");
			}
			
			
			if (accessMask == 0) {
				/* FIXME: check inheritance and
				 * propagation flags too
				 */
				throw new ArgumentOutOfRangeException ();
			}
		
			this.type = type;
		}

		public AccessControlType AccessControlType
		{
			get {
				return(type);
			}
		}
	}
}