87 lines
2.6 KiB
C#
87 lines
2.6 KiB
C#
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//
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// BinaryKeyIdentifierClause.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// Copyright (C) 2005-2006 Novell, Inc. http://www.novell.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.Xml;
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using System.IdentityModel.Policy;
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namespace System.IdentityModel.Tokens
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{
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public abstract class BinaryKeyIdentifierClause : SecurityKeyIdentifierClause
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{
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protected BinaryKeyIdentifierClause (string clauseType, byte [] identificationData, bool cloneBuffer)
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: this (clauseType, identificationData, cloneBuffer, null, 0)
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{
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}
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protected BinaryKeyIdentifierClause (string clauseType, byte [] identificationData, bool cloneBuffer, byte [] derivationNonce, int derivationLength)
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: base (clauseType, derivationNonce, derivationLength)
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{
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this.data = cloneBuffer ?
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(byte []) identificationData.Clone () :
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identificationData;
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}
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byte [] data;
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public byte [] GetBuffer ()
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{
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return (byte []) GetRawBuffer ().Clone ();
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}
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public override bool Matches (SecurityKeyIdentifierClause clause)
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{
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BinaryKeyIdentifierClause other =
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clause as BinaryKeyIdentifierClause;
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if (other == null)
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return false;
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return Matches (other.GetRawBuffer ());
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}
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public bool Matches (byte [] data)
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{
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return Matches (data, 0);
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}
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public bool Matches (byte [] data, int offset)
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{
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if (data.Length + offset != this.data.Length)
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return false;
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for (int i = 0; i < this.data.Length; i++)
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if (data [i + offset] != this.data [i])
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return false;
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return true;
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}
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protected byte [] GetRawBuffer ()
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{
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return data;
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}
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}
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}
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