97 lines
4.5 KiB
C#
97 lines
4.5 KiB
C#
//----------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel
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{
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using System;
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using System.IdentityModel.Claims;
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using System.IdentityModel.Policy;
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using System.Security.Cryptography;
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using System.Security.Cryptography.X509Certificates;
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using System.Xml;
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using System.Xml.Serialization;
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public class X509CertificateEndpointIdentity : EndpointIdentity
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{
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X509Certificate2Collection certificateCollection = new X509Certificate2Collection();
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public X509CertificateEndpointIdentity(X509Certificate2 certificate)
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{
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if (certificate == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("certificate");
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base.Initialize(new Claim(ClaimTypes.Thumbprint, certificate.GetCertHash(), Rights.PossessProperty));
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this.certificateCollection.Add(certificate);
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}
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public X509CertificateEndpointIdentity(X509Certificate2 primaryCertificate, X509Certificate2Collection supportingCertificates)
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{
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if (primaryCertificate == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("primaryCertificate");
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if (supportingCertificates == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("supportingCertificates");
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base.Initialize(new Claim(ClaimTypes.Thumbprint, primaryCertificate.GetCertHash(), Rights.PossessProperty));
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this.certificateCollection.Add(primaryCertificate);
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for (int i = 0; i < supportingCertificates.Count; ++i)
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{
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this.certificateCollection.Add(supportingCertificates[i]);
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}
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}
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internal X509CertificateEndpointIdentity(XmlDictionaryReader reader)
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{
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if (reader == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("reader");
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reader.MoveToContent();
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if (reader.IsEmptyElement)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(SR.GetString(SR.UnexpectedEmptyElementExpectingClaim, XD.AddressingDictionary.X509v3Certificate.Value, XD.AddressingDictionary.IdentityExtensionNamespace.Value)));
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reader.ReadStartElement(XD.XmlSignatureDictionary.X509Data, XD.XmlSignatureDictionary.Namespace);
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while (reader.IsStartElement(XD.XmlSignatureDictionary.X509Certificate, XD.XmlSignatureDictionary.Namespace))
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{
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X509Certificate2 certificate = new X509Certificate2(Convert.FromBase64String(reader.ReadElementString()));
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if (this.certificateCollection.Count == 0)
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{
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// This is the first certificate. We assume this as the primary
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// certificate and initialize the base class.
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base.Initialize(new Claim(ClaimTypes.Thumbprint, certificate.GetCertHash(), Rights.PossessProperty));
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}
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this.certificateCollection.Add(certificate);
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}
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reader.ReadEndElement();
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if (this.certificateCollection.Count == 0)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(SR.GetString(SR.UnexpectedEmptyElementExpectingClaim, XD.AddressingDictionary.X509v3Certificate.Value, XD.AddressingDictionary.IdentityExtensionNamespace.Value)));
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}
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public X509Certificate2Collection Certificates
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{
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get { return this.certificateCollection; }
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}
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internal override void WriteContentsTo(XmlDictionaryWriter writer)
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{
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if (writer == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("writer");
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writer.WriteStartElement(XD.XmlSignatureDictionary.Prefix.Value, XD.XmlSignatureDictionary.KeyInfo, XD.XmlSignatureDictionary.Namespace);
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writer.WriteStartElement(XD.XmlSignatureDictionary.Prefix.Value, XD.XmlSignatureDictionary.X509Data, XD.XmlSignatureDictionary.Namespace);
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for (int i = 0; i < certificateCollection.Count; ++i)
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{
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writer.WriteElementString(XD.XmlSignatureDictionary.X509Certificate, XD.XmlSignatureDictionary.Namespace, Convert.ToBase64String(certificateCollection[i].RawData));
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}
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writer.WriteEndElement();
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writer.WriteEndElement();
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}
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}
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}
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