Backport the discovery document changes to OpenIddict 1.x

src/OpenIddict/OpenIddictProvider.Discovery.cs

@@ -42,9 +42,11 @@ namespace OpenIddict
             // excluded from the response by the OpenID Connect server middleware.
             context.Metadata[OpenIdConnectConstants.Metadata.ClaimsSupported] = new JArray(options.Claims);
 
-            // Note: the optional "claims" parameter is not supported by OpenIddict,
+            // Note: the optional claims/request/request_uri parameters are not supported
-            // so a "false" flag is returned to encourage clients not to use it.
+            // by OpenIddict, so "false" is returned to encourage clients not to use them.
             context.Metadata[OpenIdConnectConstants.Metadata.ClaimsParameterSupported] = false;
+            context.Metadata[OpenIdConnectConstants.Metadata.RequestParameterSupported] = false;
+            context.Metadata[OpenIdConnectConstants.Metadata.RequestUriParameterSupported] = false;
 
             context.Metadata[OpenIddictConstants.Metadata.ExternalProvidersSupported] = new JArray(
                 from provider in context.HttpContext.Authentication.GetAuthenticationSchemes()

test/OpenIddict.Tests/OpenIddictProviderTests.Discovery.cs

@@ -172,7 +172,7 @@ namespace OpenIddict.Tests
         }
 
         [Fact]
-        public async Task HandleConfigurationRequest_ClaimsParameterSupportedIsReturned()
+        public async Task HandleConfigurationRequest_DefaultParametersAreReturned()
         {
             // Arrange
             var server = CreateAuthorizationServer();
@@ -184,6 +184,8 @@ namespace OpenIddict.Tests
 
             // Assert
             Assert.False((bool) response[OpenIdConnectConstants.Metadata.ClaimsParameterSupported]);
+            Assert.False((bool) response[OpenIdConnectConstants.Metadata.RequestParameterSupported]);
+            Assert.False((bool) response[OpenIdConnectConstants.Metadata.RequestUriParameterSupported]);
         }
 
         [Fact]