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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Security
{
using System.Diagnostics;
using System.ServiceModel.Channels;
using System.ServiceModel;
using System.Globalization;
using System.Xml;
using System.IO;
using ISecurityElement = System.IdentityModel.ISecurityElement;
sealed class EncryptedHeader : DelegatingHeader
{
EncryptedHeaderXml headerXml;
string name;
string namespaceUri;
MessageVersion version;
public EncryptedHeader(MessageHeader plainTextHeader, EncryptedHeaderXml headerXml, string name, string namespaceUri, MessageVersion version)
: base(plainTextHeader)
{
if (!headerXml.HasId || headerXml.Id == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new MessageSecurityException(SR.GetString(SR.EncryptedHeaderXmlMustHaveId)));
}
this.headerXml = headerXml;
this.name = name;
this.namespaceUri = namespaceUri;
this.version = version;
}
public string Id
{
get { return this.headerXml.Id; }
}
public override string Name
{
get { return this.name; }
}
public override string Namespace
{
get { return this.namespaceUri; }
}
public override string Actor
{
get
{
return this.headerXml.Actor;
}
}
public override bool MustUnderstand
{
get
{
return this.headerXml.MustUnderstand;
}
}
public override bool Relay
{
get
{
return this.headerXml.Relay;
}
}
internal MessageHeader OriginalHeader
{
get { return this.InnerHeader; }
}
public override bool IsMessageVersionSupported(MessageVersion messageVersion)
{
return this.version.Equals( messageVersion );
}
protected override void OnWriteStartHeader(XmlDictionaryWriter writer, MessageVersion messageVersion)
{
if (!IsMessageVersionSupported(messageVersion))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentException(SR.GetString(SR.MessageHeaderVersionNotSupported, String.Format(CultureInfo.InvariantCulture, "{0}:{1}", this.Namespace, this.Name), version.ToString()), "version"));
}
this.headerXml.WriteHeaderElement(writer);
WriteHeaderAttributes(writer, messageVersion);
this.headerXml.WriteHeaderId(writer);
}
protected override void OnWriteHeaderContents(XmlDictionaryWriter writer, MessageVersion messageVersion)
{
this.headerXml.WriteHeaderContents(writer);
}
}
}
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