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//----------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Security
{
using System.Globalization;
using System.ServiceModel.Channels;
using System.ServiceModel;
using System.ServiceModel.Description;
using System.Xml;
using DictionaryManager = System.IdentityModel.DictionaryManager;
using ISecurityElement = System.IdentityModel.ISecurityElement;
abstract class SecurityHeader : MessageHeader
{
readonly string actor;
readonly SecurityAlgorithmSuite algorithmSuite;
bool encryptedKeyContainsReferenceList = true;
Message message;
readonly bool mustUnderstand;
readonly bool relay;
bool requireMessageProtection = true;
bool processingStarted;
bool maintainSignatureConfirmationState;
readonly SecurityStandardsManager standardsManager;
MessageDirection transferDirection;
SecurityHeaderLayout layout = SecurityHeaderLayout.Strict;
public SecurityHeader(Message message,
string actor, bool mustUnderstand, bool relay,
SecurityStandardsManager standardsManager, SecurityAlgorithmSuite algorithmSuite,
MessageDirection transferDirection)
{
if (message == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("message");
}
if (actor == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("actor");
}
if (standardsManager == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("standardsManager");
}
if (algorithmSuite == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("algorithmSuite");
}
this.message = message;
this.actor = actor;
this.mustUnderstand = mustUnderstand;
this.relay = relay;
this.standardsManager = standardsManager;
this.algorithmSuite = algorithmSuite;
this.transferDirection = transferDirection;
}
public override string Actor
{
get { return this.actor; }
}
public SecurityAlgorithmSuite AlgorithmSuite
{
get { return this.algorithmSuite; }
}
public bool EncryptedKeyContainsReferenceList
{
get { return this.encryptedKeyContainsReferenceList; }
set
{
ThrowIfProcessingStarted();
this.encryptedKeyContainsReferenceList = value;
}
}
public bool RequireMessageProtection
{
get { return this.requireMessageProtection; }
set
{
ThrowIfProcessingStarted();
this.requireMessageProtection = value;
}
}
public bool MaintainSignatureConfirmationState
{
get { return this.maintainSignatureConfirmationState; }
set
{
ThrowIfProcessingStarted();
this.maintainSignatureConfirmationState = value;
}
}
protected Message Message
{
get { return this.message; }
set { this.message = value; }
}
public override bool MustUnderstand
{
get { return this.mustUnderstand; }
}
public override bool Relay
{
get { return this.relay; }
}
public SecurityHeaderLayout Layout
{
get
{
return this.layout;
}
set
{
ThrowIfProcessingStarted();
this.layout = value;
}
}
public SecurityStandardsManager StandardsManager
{
get { return this.standardsManager; }
}
public MessageDirection MessageDirection
{
get { return this.transferDirection; }
}
protected MessageVersion Version
{
get { return this.message.Version; }
}
protected void SetProcessingStarted()
{
this.processingStarted = true;
}
protected void ThrowIfProcessingStarted()
{
if (this.processingStarted)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.OperationCannotBeDoneAfterProcessingIsStarted)));
}
}
public override string ToString()
{
return string.Format(CultureInfo.InvariantCulture, "{0}(Actor = '{1}')", GetType().Name, this.Actor);
}
}
}
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