diff options
Diffstat (limited to 'src/DotNetOpenId/Interop/OpenIdRelyingPartyShim.cs')
| -rw-r--r-- | src/DotNetOpenId/Interop/OpenIdRelyingPartyShim.cs | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/DotNetOpenId/Interop/OpenIdRelyingPartyShim.cs b/src/DotNetOpenId/Interop/OpenIdRelyingPartyShim.cs new file mode 100644 index 0000000..7aef5b1 --- /dev/null +++ b/src/DotNetOpenId/Interop/OpenIdRelyingPartyShim.cs @@ -0,0 +1,105 @@ +using System;
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.InteropServices;
+using System.Web;
+using DotNetOpenId.RelyingParty;
+
+namespace DotNetOpenId.Interop {
+ /// <summary>
+ /// The COM interface describing the DotNetOpenId functionality available to
+ /// COM client relying parties.
+ /// </summary>
+ [Guid("00462F34-21BE-456c-B986-B6DDE4DC5CA8")]
+ [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="OpenIdException">Thrown if no OpenID endpoint could be found.</exception>
+ string CreateRequest(string userSuppliedIdentifier, string realm, string returnToUrl);
+
+ /// <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("4D6FB236-1D66-4311-B761-972C12BB85E8")]
+ [ProgId("DotNetOpenId.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)]
+ [ComSourceInterfaces(typeof(IOpenIdRelyingParty))]
+ public class OpenIdRelyingPartyShim : 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="OpenIdException">Thrown if no OpenID endpoint could be found.</exception>
+ [SuppressMessage("Microsoft.Usage", "CA2234:PassSystemUriObjectsInsteadOfStrings")]
+ public string CreateRequest(string userSuppliedIdentifier, string realm, string returnToUrl) {
+ OpenIdRelyingParty rp = new OpenIdRelyingParty(null, null, null);
+ Response response = (Response)rp.CreateRequest(userSuppliedIdentifier, realm, new Uri(returnToUrl)).RedirectingResponse;
+ return response.IndirectMessageAsRequestUri.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) {
+ Uri uri = new Uri(url);
+ OpenIdRelyingParty rp = new OpenIdRelyingParty(null, uri, HttpUtility.ParseQueryString(uri.Query));
+ if (rp.Response != null) {
+ return new AuthenticationResponseShim(rp.Response);
+ }
+
+ return null;
+ }
+ }
+}
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