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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.IdentityModel.Tokens
{
using System.Globalization;
using System.Security.Cryptography.X509Certificates;
public class X509RawDataKeyIdentifierClause : BinaryKeyIdentifierClause
{
X509Certificate2 certificate;
X509AsymmetricSecurityKey key;
public X509RawDataKeyIdentifierClause(X509Certificate2 certificate)
: this(GetRawData(certificate), false)
{
this.certificate = certificate;
}
public X509RawDataKeyIdentifierClause(byte[] certificateRawData)
: this(certificateRawData, true)
{
}
internal X509RawDataKeyIdentifierClause(byte[] certificateRawData, bool cloneBuffer)
: base(null, certificateRawData, cloneBuffer)
{
}
public override bool CanCreateKey
{
get { return true; }
}
public override SecurityKey CreateKey()
{
if (this.key == null)
{
if (this.certificate == null)
{
this.certificate = new X509Certificate2(GetBuffer());
}
this.key = new X509AsymmetricSecurityKey(this.certificate);
}
return this.key;
}
static byte[] GetRawData(X509Certificate certificate)
{
if (certificate == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("certificate");
return certificate.GetRawCertData();
}
public byte[] GetX509RawData()
{
return GetBuffer();
}
public bool Matches(X509Certificate2 certificate)
{
if (certificate == null)
return false;
return Matches(GetRawData(certificate));
}
public override string ToString()
{
return string.Format(CultureInfo.InvariantCulture, "X509RawDataKeyIdentifierClause(RawData = {0})", ToBase64String());
}
}
}
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