IssuedTokenParametersElement.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 / Configuration / IssuedTokenParametersElement.cs / 1 / IssuedTokenParametersElement.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.ServiceModel.Configuration 
{
    using System; 
    using System.ServiceModel; 
    using System.ServiceModel.Description;
    using System.Collections.ObjectModel; 
    using System.ComponentModel;
    using System.Configuration;
    using System.IO;
    using System.ServiceModel.Security; 
    using System.IdentityModel.Tokens;
    using System.ServiceModel.Channels; 
    using System.ServiceModel.Security.Tokens; 
    using System.Text;
    using System.Xml; 

    public sealed partial class IssuedTokenParametersElement : ConfigurationElement
    {
        Collection optionalIssuedTokenParameters = null; 

        public IssuedTokenParametersElement() 
        { 
        }
 
        [ConfigurationProperty(ConfigurationStrings.DefaultMessageSecurityVersion)]
        [TypeConverter(typeof(MessageSecurityVersionConverter))]
        public MessageSecurityVersion DefaultMessageSecurityVersion
        { 
            get { return (MessageSecurityVersion)base[ConfigurationStrings.DefaultMessageSecurityVersion]; }
            set { base[ConfigurationStrings.DefaultMessageSecurityVersion] = value; } 
        } 

        [ConfigurationProperty(ConfigurationStrings.AdditionalRequestParameters)] 
        public XmlElementElementCollection AdditionalRequestParameters
        {
            get {return (XmlElementElementCollection) base[ConfigurationStrings.AdditionalRequestParameters]; }
        } 

        [ConfigurationProperty(ConfigurationStrings.ClaimTypeRequirements)] 
        public ClaimTypeElementCollection ClaimTypeRequirements 
        {
            get {return (ClaimTypeElementCollection) base[ConfigurationStrings.ClaimTypeRequirements]; } 
        }

        [ConfigurationProperty(ConfigurationStrings.Issuer)]
        public IssuedTokenParametersEndpointAddressElement Issuer 
        {
            get {return (IssuedTokenParametersEndpointAddressElement) base[ConfigurationStrings.Issuer]; } 
        } 

        [ConfigurationProperty(ConfigurationStrings.IssuerMetadata)] 
        public EndpointAddressElementBase IssuerMetadata
        {
            get {return (EndpointAddressElementBase) base[ConfigurationStrings.IssuerMetadata]; }
        } 

        [ConfigurationProperty(ConfigurationStrings.KeySize, DefaultValue = 0)] 
        [IntegerValidator(MinValue = 0)] 
        public int KeySize
        { 
            get {return (int) base[ConfigurationStrings.KeySize]; }
            set {base[ConfigurationStrings.KeySize] = value; }
        }
 
        [ConfigurationProperty(ConfigurationStrings.KeyType, DefaultValue = IssuedSecurityTokenParameters.defaultKeyType)]
        [ServiceModelEnumValidator(typeof(System.IdentityModel.Tokens.SecurityKeyTypeHelper))] 
        public SecurityKeyType KeyType 
        {
            get {return (SecurityKeyType) base[ConfigurationStrings.KeyType]; } 
            set {base[ConfigurationStrings.KeyType] = value; }
        }

        internal Collection OptionalIssuedTokenParameters 
        {
            get 
            { 
                // OptionalIssuedTokenParameters built on assumption that configuration is writable.
                // This should be protected at the callers site.  If assumption is invalid, then 
                // configuration system is in an indeterminate state.  Need to stop in a manner that
                // user code can not capture.
                if (this.IsReadOnly())
                { 
                    DiagnosticUtility.DebugAssert("IssuedTokenParametersElement.OptionalIssuedTokenParameters should only be called by Admin APIs");
                    DiagnosticUtility.FailFast("IssuedTokenParametersElement.OptionalIssuedTokenParameters should only be called by Admin APIs"); 
                } 

                // No need to worry about a race condition here-- this method is not meant to be called by multi-threaded 
                // apps. It is only supposed to be called by svcutil and single threaded equivalents.
                if (this.optionalIssuedTokenParameters == null)
                {
                    this.optionalIssuedTokenParameters = new Collection(); 
                }
                return this.optionalIssuedTokenParameters; 
            } 
        }
 

        [ConfigurationProperty(ConfigurationStrings.TokenType, DefaultValue = "")]
        [StringValidator(MinLength = 0)]
        public string TokenType 
        {
            get {return (string) base[ConfigurationStrings.TokenType]; } 
            set 
            {
                if (String.IsNullOrEmpty(value)) 
                {
                    value = String.Empty;
                }
 
                base[ConfigurationStrings.TokenType] = value;
            } 
        } 

        internal void ApplyConfiguration(IssuedSecurityTokenParameters parameters) 
        {
            if (parameters == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("parameters"));
 
            if (this.AdditionalRequestParameters != null)
            { 
                foreach (XmlElementElement e in this.AdditionalRequestParameters) 
                {
                    parameters.AdditionalRequestParameters.Add(e.XmlElement); 
                }
            }

            if (this.ClaimTypeRequirements != null) 
            {
                foreach (ClaimTypeElement c in this.ClaimTypeRequirements) 
                { 
                    parameters.ClaimTypeRequirements.Add(new ClaimTypeRequirement(c.ClaimType, c.IsOptional));
                } 
            }

            parameters.KeySize = this.KeySize;
            parameters.KeyType = this.KeyType; 
            parameters.DefaultMessageSecurityVersion = this.DefaultMessageSecurityVersion;
 
            if (!string.IsNullOrEmpty(this.TokenType)) 
            {
                parameters.TokenType = this.TokenType; 
            }
            if (PropertyValueOrigin.Default != this.ElementInformation.Properties[ConfigurationStrings.Issuer].ValueOrigin)
            {
                this.Issuer.Validate(); 

                parameters.IssuerAddress = ConfigLoader.LoadEndpointAddress(this.Issuer); 
 
                if (!string.IsNullOrEmpty(this.Issuer.Binding))
                { 
                    parameters.IssuerBinding = ConfigLoader.LookupBinding(this.Issuer.Binding, this.Issuer.BindingConfiguration, this.EvaluationContext);
                }
            }
 
            if (PropertyValueOrigin.Default != this.ElementInformation.Properties[ConfigurationStrings.IssuerMetadata].ValueOrigin)
            { 
                parameters.IssuerMetadataAddress = ConfigLoader.LoadEndpointAddress(this.IssuerMetadata); 
            }
        } 

        internal void Copy(IssuedTokenParametersElement source)
        {
            if (this.IsReadOnly()) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(SR.GetString(SR.ConfigReadOnly))); 
            } 
            if (null == source)
            { 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
            }

            foreach (XmlElementElement xmlElement in source.AdditionalRequestParameters) 
            {
                XmlElementElement newElement = new XmlElementElement(); 
                newElement.Copy(xmlElement); 
                this.AdditionalRequestParameters.Add(newElement);
            } 

            foreach (ClaimTypeElement c in source.ClaimTypeRequirements)
            {
                this.ClaimTypeRequirements.Add(new ClaimTypeElement(c.ClaimType, c.IsOptional)); 
            }
 
            this.KeySize = source.KeySize; 
            this.KeyType = source.KeyType;
            this.TokenType = source.TokenType; 
            this.DefaultMessageSecurityVersion = source.DefaultMessageSecurityVersion;

            if (PropertyValueOrigin.Default != source.ElementInformation.Properties[ConfigurationStrings.Issuer].ValueOrigin)
            { 
                this.Issuer.Copy(source.Issuer);
            } 
            if (PropertyValueOrigin.Default != source.ElementInformation.Properties[ConfigurationStrings.IssuerMetadata].ValueOrigin) 
            {
                this.IssuerMetadata.Copy(source.IssuerMetadata); 
            }
        }

        internal IssuedSecurityTokenParameters Create(bool createTemplateOnly, SecurityKeyType templateKeyType) 
        {
            IssuedSecurityTokenParameters result = new IssuedSecurityTokenParameters(); 
            if (!createTemplateOnly) 
            {
                this.ApplyConfiguration(result); 
            }
            else
            {
                result.KeyType = templateKeyType; 
            }
            return result; 
        } 

        internal void InitializeFrom(IssuedSecurityTokenParameters source, bool initializeNestedBindings) 
        {
            if (null == source)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
 
            this.KeyType = source.KeyType;
            if (source.KeySize > 0) 
            { 
                this.KeySize = source.KeySize;
            } 
            this.TokenType = source.TokenType;

            if (source.IssuerAddress != null)
                this.Issuer.InitializeFrom(source.IssuerAddress); 

            if (source.DefaultMessageSecurityVersion != null) 
                this.DefaultMessageSecurityVersion = source.DefaultMessageSecurityVersion; 

            if (source.IssuerBinding != null && initializeNestedBindings) 
            {
                this.Issuer.BindingConfiguration = this.Issuer.Address.ToString();
                string bindingSectionName;
                BindingsSection.TryAdd(this.Issuer.BindingConfiguration, 
                    source.IssuerBinding,
                    out bindingSectionName); 
                this.Issuer.Binding = bindingSectionName; 
            }
 
            if (source.IssuerMetadataAddress != null)
            {
                this.IssuerMetadata.InitializeFrom(source.IssuerMetadataAddress);
            } 

            foreach (XmlElement element in source.AdditionalRequestParameters) 
            { 
                this.AdditionalRequestParameters.Add(new XmlElementElement(element));
            } 

            foreach (ClaimTypeRequirement c in source.ClaimTypeRequirements)
            {
                this.ClaimTypeRequirements.Add(new ClaimTypeElement(c.ClaimType, c.IsOptional)); 
            }
 
            foreach (IssuedSecurityTokenParameters.AlternativeIssuerEndpoint alternativeIssuer in source.AlternativeIssuerEndpoints) 
            {
                IssuedTokenParametersElement element = new IssuedTokenParametersElement(); 
                element.Issuer.InitializeFrom(alternativeIssuer.IssuerAddress);
                if (initializeNestedBindings)
                {
                    element.Issuer.BindingConfiguration = element.Issuer.Address.ToString(); 
                    string bindingSectionName;
                    BindingsSection.TryAdd(element.Issuer.BindingConfiguration, 
                        alternativeIssuer.IssuerBinding, 
                        out bindingSectionName);
                    element.Issuer.Binding = bindingSectionName; 
                }
                this.OptionalIssuedTokenParameters.Add(element);
            }
        } 

        protected override bool SerializeToXmlElement(XmlWriter writer, String elementName) 
        { 
            bool writeMe = base.SerializeToXmlElement(writer, elementName);
            bool writeComment = this.OptionalIssuedTokenParameters.Count > 0; 
            if (writeComment && writer != null)
            {
                MemoryStream memoryStream = new MemoryStream();
                using (XmlTextWriter commentWriter = new XmlTextWriter(memoryStream, Encoding.UTF8)) 
                {
                    commentWriter.Formatting = Formatting.Indented; 
                    commentWriter.WriteStartElement(ConfigurationStrings.AlternativeIssuedTokenParameters); 
                    foreach (IssuedTokenParametersElement element in this.OptionalIssuedTokenParameters)
                    { 
                        element.SerializeToXmlElement(commentWriter, ConfigurationStrings.IssuedTokenParameters);
                    }
                    commentWriter.WriteEndElement();
                    commentWriter.Flush(); 
                    string commentString = new UTF8Encoding().GetString(memoryStream.GetBuffer(), 0, (int) memoryStream.Length);
                    writer.WriteComment(commentString.Substring(1, commentString.Length - 1)); 
                    commentWriter.Close(); 
                }
            } 
            return writeMe || writeComment;
        }

        protected override void Unmerge(ConfigurationElement sourceElement, ConfigurationElement parentElement, ConfigurationSaveMode saveMode) 
        {
            if (sourceElement is IssuedTokenParametersElement) 
            { 
                IssuedTokenParametersElement source = (IssuedTokenParametersElement)sourceElement;
                this.optionalIssuedTokenParameters = source.optionalIssuedTokenParameters; 
            }

            base.Unmerge(sourceElement, parentElement, saveMode);
        } 
    }
} 
 

 

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

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