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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Security
{
using System.IdentityModel;
using System.IdentityModel.Tokens;
using System.Runtime.CompilerServices;
[TypeForwardedFrom("System.ServiceModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
public class BinarySecretKeyIdentifierClause : BinaryKeyIdentifierClause
{
InMemorySymmetricSecurityKey symmetricKey;
public BinarySecretKeyIdentifierClause(byte[] key)
: this(key, true)
{
}
public BinarySecretKeyIdentifierClause(byte[] key, bool cloneBuffer)
: this(key, cloneBuffer, null, 0)
{
}
public BinarySecretKeyIdentifierClause(byte[] key, bool cloneBuffer, byte[] derivationNonce, int derivationLength)
: base(XD.TrustFeb2005Dictionary.BinarySecretClauseType.Value, key, cloneBuffer, derivationNonce, derivationLength)
{
}
public byte[] GetKeyBytes()
{
return GetBuffer();
}
public override bool CanCreateKey
{
get { return true; }
}
public override SecurityKey CreateKey()
{
if (this.symmetricKey == null)
this.symmetricKey = new InMemorySymmetricSecurityKey(GetBuffer(), false);
return this.symmetricKey;
}
public override bool Matches(SecurityKeyIdentifierClause keyIdentifierClause)
{
BinarySecretKeyIdentifierClause that = keyIdentifierClause as BinarySecretKeyIdentifierClause;
// PreSharp Bug: Parameter 'that' to this public method must be validated: A null-dereference can occur here.
#pragma warning suppress 56506
return ReferenceEquals(this, that) || (that != null && that.Matches(this.GetRawBuffer()));
}
}
}
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