Imported Upstream version 4.8.0.309

Former-commit-id: 5f9c6ae75f295e057a7d2971f3a6df4656fa8850

mcs/class/System.IdentityModel/System.ServiceModel.Security/BinarySecretKeyIdentifierClause.cs

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+//
+// BinarySecretKeyIdentifierClause.cs
+//
+// Author:
+//	Atsushi Enomoto <atsushi@ximian.com>
+//
+// Copyright (C) 2006 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.Collections.Generic;
+using System.Xml;
+using System.IdentityModel.Policy;
+using System.IdentityModel.Tokens;
+
+namespace System.ServiceModel.Security
+{
+	public class BinarySecretKeyIdentifierClause : BinaryKeyIdentifierClause
+	{
+		public BinarySecretKeyIdentifierClause (byte [] key)
+			: this (key, true)
+		{
+		}
+
+		[MonoTODO ("ClauseType")]
+		public BinarySecretKeyIdentifierClause (byte [] key, bool cloneBuffer)
+			: base ("", key, cloneBuffer)
+		{
+		}
+
+		[MonoTODO ("ClauseType")]
+		public BinarySecretKeyIdentifierClause (byte [] key, bool cloneBuffer, byte [] derivationNonce, int derivationLength)
+			: base ("", key, cloneBuffer, derivationNonce, derivationLength)
+		{
+		}
+
+		public override bool CanCreateKey {
+			get { return true; }
+		}
+
+		public byte [] GetKeyBytes ()
+		{
+			return GetBuffer ();
+		}
+
+		public override SecurityKey CreateKey ()
+		{
+			return new InMemorySymmetricSecurityKey (GetRawBuffer (), true);
+		}
+
+		public override bool Matches (SecurityKeyIdentifierClause clause)
+		{
+			if (clause == null)
+				throw new ArgumentNullException ("clause");
+			BinarySecretKeyIdentifierClause other =
+				clause as BinarySecretKeyIdentifierClause;
+			if (other == null)
+				return false;
+			byte [] b1 = GetRawBuffer ();
+			byte [] b2 = other.GetRawBuffer ();
+			if (b1.Length != b2.Length)
+				return false;
+			for (int i = 0; i < b1.Length; i++)
+				if (b1 [i] != b2 [i])
+					return false;
+			return true;
+		}
+	}
+}