Feature/dpop (#1269)

DPoP support

---------

Co-authored-by: Brady Wied <brady.wied@fusionauth.io>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Brady Wied <wied03@users.noreply.github.com>

Author: 3 people

fusionauth-netcore-client/domain/io/fusionauth/domain/OpenIdConfiguration.cs

@@ -37,6 +37,8 @@ public class OpenIdConfiguration {
 
     public string device_authorization_endpoint;
 
+    public List<string> dpop_signing_alg_values_supported;
+
     public string end_session_endpoint;
 
     public bool? frontchannel_logout_supported;

fusionauth-netcore-client/domain/io/fusionauth/domain/oauth2/OAuthErrorType.cs

@@ -40,6 +40,7 @@ public enum OAuthErrorType {
         two_factor_required, 
         authorization_pending, 
         expired_token, 
-        unsupported_token_type
+        unsupported_token_type, 
+        invalid_dpop_proof
   }
 }

fusionauth-netcore-client/domain/io/fusionauth/domain/oauth2/TokenType.cs

@@ -28,12 +28,14 @@ namespace io.fusionauth.domain.oauth2
    * <a href="https://tools.ietf.org/html/draft-ietf-oauth-v2-http-mac-05">
    * Draft RFC on OAuth 2.0 Message Authentication Code (MAC) Tokens</a>
    * </li>
+   * <li>DPoP Token type as defined by <a href="https://datatracker.ietf.org/doc/html/rfc9449">RFC 9449</a></li>
    * </ul>
    *
    * @author Daniel DeGroff
    */
   public enum TokenType {
         Bearer, 
-        MAC
+        MAC, 
+        DPoP
   }
 }

fusionauth-netcore-client/domain/io/fusionauth/domain/reactor/ReactorStatus.cs

@@ -48,6 +48,8 @@ public class ReactorStatus {
 
     public ReactorFeatureStatus connectors;
 
+    public ReactorFeatureStatus dPoP;
+
     public ReactorFeatureStatus entityManagement;
 
     public string expiration;