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//
// System.Web.Configuration.MachineKeyValidationConverter
//
// Authors:
// Chris Toshok (toshok@ximian.com)
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2005, 2010 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.ComponentModel;
using System.Configuration;
using System.Globalization;
namespace System.Web.Configuration {
public sealed class MachineKeyValidationConverter : ConfigurationConverterBase
{
const string InvalidValue = "The enumeration value must be one of the following: SHA1, MD5, 3DES, AES, HMACSHA256, HMACSHA384, HMACSHA512.";
public MachineKeyValidationConverter ()
{
}
public override object ConvertFrom (ITypeDescriptorContext ctx, CultureInfo ci, object data)
{
switch ((string) data) {
case "MD5":
return MachineKeyValidation.MD5;
case "SHA1":
return MachineKeyValidation.SHA1;
case "3DES":
return MachineKeyValidation.TripleDES;
case "AES":
return MachineKeyValidation.AES;
case "HMACSHA256":
return MachineKeyValidation.HMACSHA256;
case "HMACSHA384":
return MachineKeyValidation.HMACSHA384;
case "HMACSHA512":
return MachineKeyValidation.HMACSHA512;
default:
throw new ArgumentException (InvalidValue);
}
}
public override object ConvertTo (ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type)
{
if ((value == null) || (value.GetType () != typeof (MachineKeyValidation)))
throw new ArgumentException (InvalidValue);
switch ((MachineKeyValidation) value) {
case MachineKeyValidation.MD5:
return "MD5";
case MachineKeyValidation.SHA1:
return "SHA1";
case MachineKeyValidation.TripleDES:
return "3DES";
case MachineKeyValidation.AES:
return "AES";
case MachineKeyValidation.HMACSHA256:
return "HMACSHA256";
case MachineKeyValidation.HMACSHA384:
return "HMACSHA384";
case MachineKeyValidation.HMACSHA512:
return "HMACSHA512";
default:
// includes MachineKeyValidation.Custom
throw new ArgumentException (InvalidValue);
}
}
}
}
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