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Diffstat (limited to 'src/DotNetOpenAuth.OpenId/OpenId/Interop/OpenIdRelyingPartyShim.cs')
| -rw-r--r-- | src/DotNetOpenAuth.OpenId/OpenId/Interop/OpenIdRelyingPartyShim.cs | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.OpenId/OpenId/Interop/OpenIdRelyingPartyShim.cs b/src/DotNetOpenAuth.OpenId/OpenId/Interop/OpenIdRelyingPartyShim.cs new file mode 100644 index 0000000..fc0f32e --- /dev/null +++ b/src/DotNetOpenAuth.OpenId/OpenId/Interop/OpenIdRelyingPartyShim.cs @@ -0,0 +1,190 @@ +//----------------------------------------------------------------------- +// <copyright file="OpenIdRelyingPartyShim.cs" company="Andrew Arnott"> +// Copyright (c) Andrew Arnott. All rights reserved. +// </copyright> +//----------------------------------------------------------------------- + +namespace DotNetOpenAuth.OpenId.Interop { + using System; + using System.Diagnostics.CodeAnalysis; + using System.IO; + using System.Runtime.InteropServices; + using System.Text; + using System.Web; + using DotNetOpenAuth.Messaging; + using DotNetOpenAuth.OpenId.Extensions.SimpleRegistration; + using DotNetOpenAuth.OpenId.RelyingParty; + + /// <summary> + /// The COM interface describing the DotNetOpenAuth functionality available to + /// COM client OpenID relying parties. + /// </summary> + [Guid("56BD3DB0-EE0D-4191-ADFC-1F3705CD2636")] + [InterfaceType(ComInterfaceType.InterfaceIsDual)] + public interface IOpenIdRelyingParty { + /// <summary> + /// Creates an authentication request to verify that a user controls + /// some given Identifier. + /// </summary> + /// <param name="userSuppliedIdentifier"> + /// The Identifier supplied by the user. This may be a URL, an XRI or i-name. + /// </param> + /// <param name="realm"> + /// The shorest URL that describes this relying party web site's address. + /// For example, if your login page is found at https://www.example.com/login.aspx, + /// your realm would typically be https://www.example.com/. + /// </param> + /// <param name="returnToUrl"> + /// The URL of the login page, or the page prepared to receive authentication + /// responses from the OpenID Provider. + /// </param> + /// <returns> + /// An authentication request object that describes the HTTP response to + /// send to the user agent to initiate the authentication. + /// </returns> + /// <exception cref="ProtocolException">Thrown if no OpenID endpoint could be found.</exception> + string CreateRequest(string userSuppliedIdentifier, string realm, string returnToUrl); + + /// <summary> + /// Creates an authentication request to verify that a user controls + /// some given Identifier. + /// </summary> + /// <param name="userSuppliedIdentifier">The Identifier supplied by the user. This may be a URL, an XRI or i-name.</param> + /// <param name="realm">The shorest URL that describes this relying party web site's address. + /// For example, if your login page is found at https://www.example.com/login.aspx, + /// your realm would typically be https://www.example.com/.</param> + /// <param name="returnToUrl">The URL of the login page, or the page prepared to receive authentication + /// responses from the OpenID Provider.</param> + /// <param name="optionalSreg">A comma-delimited list of simple registration fields to request as optional.</param> + /// <param name="requiredSreg">A comma-delimited list of simple registration fields to request as required.</param> + /// <returns> + /// An authentication request object that describes the HTTP response to + /// send to the user agent to initiate the authentication. + /// </returns> + /// <exception cref="ProtocolException">Thrown if no OpenID endpoint could be found.</exception> + [SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Sreg", Justification = "Accepted acronym")] + string CreateRequestWithSimpleRegistration(string userSuppliedIdentifier, string realm, string returnToUrl, string optionalSreg, string requiredSreg); + + /// <summary> + /// Gets the result of a user agent's visit to his OpenId provider in an + /// authentication attempt. Null if no response is available. + /// </summary> + /// <param name="url">The incoming request URL .</param> + /// <param name="form">The form data that may have been included in the case of a POST request.</param> + /// <returns>The Provider's response to a previous authentication request, or null if no response is present.</returns> +#pragma warning disable 0618 // we're using the COM type properly + AuthenticationResponseShim ProcessAuthentication(string url, string form); +#pragma warning restore 0618 + } + + /// <summary> + /// Implementation of <see cref="IOpenIdRelyingParty"/>, providing a subset of the + /// functionality available to .NET clients. + /// </summary> + [Guid("8F97A798-B4C5-4da5-9727-EE7DD96A8CD9")] + [ProgId("DotNetOpenAuth.OpenId.RelyingParty.OpenIdRelyingParty")] + [ComVisible(true), Obsolete("This class acts as a COM Server and should not be called directly from .NET code.", true)] + [ClassInterface(ClassInterfaceType.None)] + public sealed class OpenIdRelyingPartyShim : IOpenIdRelyingParty { + /// <summary> + /// The OpenIdRelyingParty instance to use for requests. + /// </summary> + private static OpenIdRelyingParty relyingParty; + + /// <summary> + /// Initializes static members of the <see cref="OpenIdRelyingPartyShim"/> class. + /// </summary> + static OpenIdRelyingPartyShim() { + relyingParty = new OpenIdRelyingParty(null); + relyingParty.Behaviors.Add(new Behaviors.AXFetchAsSregTransform()); + } + + /// <summary> + /// Initializes a new instance of the <see cref="OpenIdRelyingPartyShim"/> class. + /// </summary> + public OpenIdRelyingPartyShim() { + Reporting.RecordFeatureUse(this); + } + + /// <summary> + /// Creates an authentication request to verify that a user controls + /// some given Identifier. + /// </summary> + /// <param name="userSuppliedIdentifier"> + /// The Identifier supplied by the user. This may be a URL, an XRI or i-name. + /// </param> + /// <param name="realm"> + /// The shorest URL that describes this relying party web site's address. + /// For example, if your login page is found at https://www.example.com/login.aspx, + /// your realm would typically be https://www.example.com/. + /// </param> + /// <param name="returnToUrl"> + /// The URL of the login page, or the page prepared to receive authentication + /// responses from the OpenID Provider. + /// </param> + /// <returns> + /// An authentication request object that describes the HTTP response to + /// send to the user agent to initiate the authentication. + /// </returns> + /// <exception cref="ProtocolException">Thrown if no OpenID endpoint could be found.</exception> + [SuppressMessage("Microsoft.Usage", "CA2234:PassSystemUriObjectsInsteadOfStrings", Justification = "COM requires primitive types")] + public string CreateRequest(string userSuppliedIdentifier, string realm, string returnToUrl) { + var request = relyingParty.CreateRequest(userSuppliedIdentifier, realm, new Uri(returnToUrl)); + return request.RedirectingResponse.GetDirectUriRequest(relyingParty.Channel).AbsoluteUri; + } + + /// <summary> + /// Creates an authentication request to verify that a user controls + /// some given Identifier. + /// </summary> + /// <param name="userSuppliedIdentifier">The Identifier supplied by the user. This may be a URL, an XRI or i-name.</param> + /// <param name="realm">The shorest URL that describes this relying party web site's address. + /// For example, if your login page is found at https://www.example.com/login.aspx, + /// your realm would typically be https://www.example.com/.</param> + /// <param name="returnToUrl">The URL of the login page, or the page prepared to receive authentication + /// responses from the OpenID Provider.</param> + /// <param name="optionalSreg">A comma-delimited list of simple registration fields to request as optional.</param> + /// <param name="requiredSreg">A comma-delimited list of simple registration fields to request as required.</param> + /// <returns> + /// An authentication request object that describes the HTTP response to + /// send to the user agent to initiate the authentication. + /// </returns> + /// <exception cref="ProtocolException">Thrown if no OpenID endpoint could be found.</exception> + [SuppressMessage("Microsoft.Usage", "CA2234:PassSystemUriObjectsInsteadOfStrings", Justification = "COM requires primitive types")] + public string CreateRequestWithSimpleRegistration(string userSuppliedIdentifier, string realm, string returnToUrl, string optionalSreg, string requiredSreg) { + var request = relyingParty.CreateRequest(userSuppliedIdentifier, realm, new Uri(returnToUrl)); + + ClaimsRequest sreg = new ClaimsRequest(); + if (!string.IsNullOrEmpty(optionalSreg)) { + sreg.SetProfileRequestFromList(optionalSreg.Split(','), DemandLevel.Request); + } + if (!string.IsNullOrEmpty(requiredSreg)) { + sreg.SetProfileRequestFromList(requiredSreg.Split(','), DemandLevel.Require); + } + request.AddExtension(sreg); + return request.RedirectingResponse.GetDirectUriRequest(relyingParty.Channel).AbsoluteUri; + } + + /// <summary> + /// Gets the result of a user agent's visit to his OpenId provider in an + /// authentication attempt. Null if no response is available. + /// </summary> + /// <param name="url">The incoming request URL.</param> + /// <param name="form">The form data that may have been included in the case of a POST request.</param> + /// <returns>The Provider's response to a previous authentication request, or null if no response is present.</returns> + public AuthenticationResponseShim ProcessAuthentication(string url, string form) { + HttpRequestInfo requestInfo = new HttpRequestInfo { UrlBeforeRewriting = new Uri(url) }; + if (!string.IsNullOrEmpty(form)) { + requestInfo.HttpMethod = "POST"; + requestInfo.InputStream = new MemoryStream(Encoding.Unicode.GetBytes(form)); + } + + var response = relyingParty.GetResponse(requestInfo); + if (response != null) { + return new AuthenticationResponseShim(response); + } + + return null; + } + } +} |