EncryptedHeader.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Security / EncryptedHeader.cs / 1 / EncryptedHeader.cs
                        

                        
                            //------------------------------------------------------------ 
// 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(version); 
        }

        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);
        } 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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