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//
// DataProtectionSecurityStateEncoder.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2006-2007 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.Cryptography;
namespace System.ServiceModel.Security
{
public class DataProtectionSecurityStateEncoder : SecurityStateEncoder
{
public DataProtectionSecurityStateEncoder ()
: this (true)
{
}
public DataProtectionSecurityStateEncoder (bool useCurrentUserProtectionScope)
{
user = useCurrentUserProtectionScope;
}
public DataProtectionSecurityStateEncoder (bool useCurrentUserProtectionScope, byte [] entropy)
{
user = useCurrentUserProtectionScope;
this.entropy = entropy;
}
bool user;
byte [] entropy;
public bool UseCurrentUserProtectionScope {
get { return user; }
}
public byte [] GetEntropy ()
{
return entropy == null ? null : (byte []) entropy.Clone ();
}
[MonoTODO]
public override string ToString ()
{
return base.ToString ();
}
protected internal override byte [] DecodeSecurityState (byte [] data)
{
return ProtectedData.Unprotect (data, entropy, DataProtectionScope.CurrentUser);
}
protected internal override byte [] EncodeSecurityState (byte [] data)
{
return ProtectedData.Protect (data, entropy, DataProtectionScope.CurrentUser);
}
}
}
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