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//
// System.Web.Configuration.MachineKeyValidationConverter
//
// Authors:
// Chris Toshok (toshok@ximian.com)
//
// (c) Copyright 2005 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;
using System.ComponentModel;
using System.Configuration;
using System.Globalization;
#if NET_2_0
namespace System.Web.Configuration {
public sealed class MachineKeyValidationConverter : ConfigurationConverterBase
{
public MachineKeyValidationConverter ()
{
}
public override object ConvertFrom (ITypeDescriptorContext ctx, CultureInfo ci, object data)
{
if ((string)data == "MD5")
return MachineKeyValidation.MD5;
else if ((string)data == "SHA1")
return MachineKeyValidation.SHA1;
else if ((string)data == "3DES")
return MachineKeyValidation.TripleDES;
else if ((string)data == "AES")
return MachineKeyValidation.AES;
else
throw new ArgumentException ("The enumeration value must be one of the following: SHA1, MD5, 3DES, AES.");
}
public override object ConvertTo (ITypeDescriptorContext ctx, CultureInfo ci, object value, Type type)
{
if (value.GetType () != typeof (MachineKeyValidation)) {
/* MS throws this exception on an invalid */
throw new FormatException ("invalid validation value");
}
MachineKeyValidation v = (MachineKeyValidation)value;
if (v == MachineKeyValidation.MD5) return "MD5";
else if (v == MachineKeyValidation.SHA1) return "SHA1";
else if (v == MachineKeyValidation.TripleDES) return "3DES";
else if (v == MachineKeyValidation.AES) return "AES";
else
/* MS throws this exception on an invalid */
throw new FormatException ("invalid validation value");
}
}
}
#endif
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