126 lines
4.5 KiB
C#
126 lines
4.5 KiB
C#
//-----------------------------------------------------------------------
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// <copyright file="Saml2AuthenticationContext.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//-----------------------------------------------------------------------
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namespace System.IdentityModel.Tokens
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{
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using System;
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using System.Collections.ObjectModel;
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/// <summary>
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/// Represents the AuthnContext element specified in [Saml2Core, 2.7.2.2].
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/// </summary>
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/// <remarks>
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/// <para>
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/// This base class does not directly support any by-value authentication
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/// context declarations (represented in XML by the AuthnContextDecl element).
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/// To support by-value declarations, extend this class to support the data
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/// model and extend Saml2AssertionSerializer, overriding ReadAuthnContext
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/// and WriteAuthnContext to read and write the by-value declaration.
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/// </para>
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/// </remarks>
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public class Saml2AuthenticationContext
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{
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private Collection<Uri> authenticatingAuthorities = new AbsoluteUriCollection();
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private Uri classReference;
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private Uri declarationReference;
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/// <summary>
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/// Creates an instance of Saml2AuthenticationContext.
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/// </summary>
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public Saml2AuthenticationContext()
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: this(null, null)
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{
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}
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/// <summary>
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/// Creates an instance of Saml2AuthenticationContext.
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/// </summary>
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/// <param name="classReference">The class reference of the authentication context.</param>
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public Saml2AuthenticationContext(Uri classReference)
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: this(classReference, null)
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{
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}
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/// <summary>
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/// Creates an instance of Saml2AuthenticationContext.
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/// </summary>
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/// <param name="classReference">The class reference of the authentication context.</param>
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/// <param name="declarationReference">The declaration reference of the authentication context.</param>
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public Saml2AuthenticationContext(Uri classReference, Uri declarationReference)
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{
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// Must be absolute URIs
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if (null != classReference && !classReference.IsAbsoluteUri)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("classReference", SR.GetString(SR.ID0013));
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}
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if (null != declarationReference && !declarationReference.IsAbsoluteUri)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("declarationReference", SR.GetString(SR.ID0013));
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}
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this.classReference = classReference;
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this.declarationReference = declarationReference;
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}
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/// <summary>
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/// Gets Zero or more unique identifiers of authentication authorities that
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/// were involved in the authentication of the principal (not including
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/// the assertion issuer, who is presumed to have been involved without
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/// being explicitly named here). [Saml2Core, 2.7.2.2]
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/// </summary>
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public Collection<Uri> AuthenticatingAuthorities
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{
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get { return this.authenticatingAuthorities; }
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}
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/// <summary>
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/// Gets or sets a URI reference identifying an authentication context class that
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/// describes the authentication context declaration that follows.
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/// [Saml2Core, 2.7.2.2]
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/// </summary>
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public Uri ClassReference
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{
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get
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{
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return this.classReference;
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}
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set
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{
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if (null != value && !value.IsAbsoluteUri)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("value", SR.GetString(SR.ID0013));
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}
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this.classReference = value;
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}
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}
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/// <summary>
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/// Gets or sets a URI reference that identifies an authentication context
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/// declaration. [Saml2Core, 2.7.2.2]
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/// </summary>
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public Uri DeclarationReference
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{
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get
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{
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return this.declarationReference;
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}
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set
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{
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if (null != value && !value.IsAbsoluteUri)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("value", SR.GetString(SR.ID0013));
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}
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this.declarationReference = value;
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}
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}
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}
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}
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