Introduce new constants

src/OpenIddict.Abstractions/OpenIddictConstants.cs

@@ -123,6 +123,58 @@ namespace OpenIddict.Abstractions
             public const string ConcurrencyError = "concurrency_error";
         }
 
+        public static class Parameters
+        {
+            public const string AccessToken = "access_token";
+            public const string Active = "active";
+            public const string AcrValues = "acr_values";
+            public const string Assertion = "assertion";
+            public const string Audience = "audience";
+            public const string Claims = "claims";
+            public const string ClaimsLocales = "claims_locales";
+            public const string ClientAssertion = "client_assertion";
+            public const string ClientAssertionType = "client_assertion_type";
+            public const string ClientId = "client_id";
+            public const string ClientSecret = "client_secret";
+            public const string Code = "code";
+            public const string CodeChallenge = "code_challenge";
+            public const string CodeChallengeMethod = "code_challenge_method";
+            public const string CodeVerifier = "code_verifier";
+            public const string Display = "display";
+            public const string Error = "error";
+            public const string ErrorDescription = "error_description";
+            public const string ErrorUri = "error_uri";
+            public const string ExpiresIn = "expires_in";
+            public const string GrantType = "grant_type";
+            public const string IdentityProvider = "identity_provider";
+            public const string IdToken = "id_token";
+            public const string IdTokenHint = "id_token_hint";
+            public const string LoginHint = "login_hint";
+            public const string Keys = "keys";
+            public const string MaxAge = "max_age";
+            public const string Nonce = "nonce";
+            public const string Password = "password";
+            public const string PostLogoutRedirectUri = "post_logout_redirect_uri";
+            public const string Prompt = "prompt";
+            public const string Realm = "realm";
+            public const string RedirectUri = "redirect_uri";
+            public const string RefreshToken = "refresh_token";
+            public const string Registration = "registration";
+            public const string Request = "request";
+            public const string RequestId = "request_id";
+            public const string RequestUri = "request_uri";
+            public const string Resource = "resource";
+            public const string ResponseMode = "response_mode";
+            public const string ResponseType = "response_type";
+            public const string Scope = "scope";
+            public const string State = "state";
+            public const string Token = "token";
+            public const string TokenType = "token_type";
+            public const string TokenTypeHint = "token_type_hint";
+            public const string UiLocales = "ui_locales";
+            public const string Username = "username";
+        }
+
         public static class Permissions
         {
             public static class Endpoints
@@ -174,6 +226,9 @@ namespace OpenIddict.Abstractions
         {
             public const string Application = ".application";
             public const string AuthenticationTicket = ".authentication_ticket";
+            public const string Error = ".error";
+            public const string ErrorDescription = ".error_description";
+            public const string ErrorUri = ".error_uri";
             public const string InternalAuthorizationId = ".internal_authorization_id";
             public const string InternalTokenId = ".internal_token_id";
             public const string ReferenceToken = ".reference_token";