//
// System.Net.DnsPermissionAttribute.cs
//
// Author:
//   Lawrence Pit (loz@cable.a2000.nl)
//

//
// 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;
using System.Security.Permissions;

namespace System.Net {

	[AttributeUsage (AttributeTargets.Assembly 
	               | AttributeTargets.Class 
	               | AttributeTargets.Struct 
	               | AttributeTargets.Constructor 
	               | AttributeTargets.Method, AllowMultiple = true, Inherited = false)
	]	
	[Serializable]
	public sealed class DnsPermissionAttribute : CodeAccessSecurityAttribute {
		
		// Constructors

		public DnsPermissionAttribute (SecurityAction action)
			: base (action)
		{
		}

		// Methods
		
		public override IPermission CreatePermission () 
		{
			return new DnsPermission (
				this.Unrestricted ?
				PermissionState.Unrestricted :
				PermissionState.None);
		}		
	}
}