Improve authentication by conditionally rendering LDAP and OIDC login options and fetching auth provider configurations.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 705f2157-ef97-4fbd-89e4-8c7f2ecaea90
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/7ed01c5f-a82d-405a-b728-b2e3d127c60c/4f13eaa5-e266-4ec8-8273-939cfc3ca326.jpg

client/src/hooks/use-auth.tsx

@@ -1,4 +1,4 @@
-import { createContext, ReactNode, useContext } from "react";
+import { createContext, ReactNode, useContext, useEffect, useState } from "react";
 import {
   useQuery,
   useMutation,
@@ -17,6 +17,8 @@ type AuthContextType = {
   initiateOidcLogin: () => void;
   logoutMutation: UseMutationResult<void, Error, void>;
   registerMutation: UseMutationResult<SelectUser, Error, InsertUser>;
+  ldapEnabled: boolean;
+  oidcEnabled: boolean;
 };
 
 type LoginData = Pick<InsertUser, "username" | "password">;
@@ -26,6 +28,9 @@ export const AuthContext = createContext<AuthContextType | null>(null);
 
 export function AuthProvider({ children }: { children: ReactNode }) {
   const { toast } = useToast();
+  const [ldapEnabled, setLdapEnabled] = useState(false);
+  const [oidcEnabled, setOidcEnabled] = useState(false);
+  
   const {
     data: user,
     error,
@@ -35,6 +40,25 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     queryFn: getQueryFn({ on401: "returnNull" }),
   });
   
+  // Get auth provider configurations
+  useEffect(() => {
+    const fetchAuthProviders = async () => {
+      try {
+        const response = await fetch('/api/auth/providers');
+        if (response.ok) {
+          const providers = await response.json();
+          setLdapEnabled(providers.ldap?.enabled || false);
+          setOidcEnabled(providers.oidc?.enabled || false);
+        }
+      } catch (err) {
+        // Silently fail - default is disabled
+        console.error('Failed to fetch auth providers:', err);
+      }
+    };
+    
+    fetchAuthProviders();
+  }, []);
+
   const loginMutation = useMutation({
     mutationFn: async (credentials: LoginData) => {
       const res = await apiRequest("POST", "/api/login", credentials);
@@ -133,6 +157,8 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     initiateOidcLogin,
     logoutMutation,
     registerMutation,
+    ldapEnabled,
+    oidcEnabled,
   };
 
   return (

client/src/pages/auth-page.tsx

@@ -234,6 +234,9 @@ export default function AuthPage() {
                         {auth.loginMutation.isPending ? "Logging in..." : "Log in"}
                       </Button>
                       
+                      {/* Only show additional login methods when they are configured */}
+                      {(auth.ldapEnabled || auth.oidcEnabled) && (
+                        <>
                           <div className="relative my-5">
                             <div className="absolute inset-0 flex items-center">
                               <span className="w-full border-t border-gray-300"></span>
@@ -244,6 +247,7 @@ export default function AuthPage() {
                           </div>
                           
                           <div className="grid grid-cols-2 gap-3">
+                            {auth.ldapEnabled && (
                               <Button 
                                 type="button" 
                                 variant="outline"
@@ -278,17 +282,22 @@ export default function AuthPage() {
                               >
                                 {auth.ldapLoginMutation.isPending ? "Authenticating..." : "LDAP Login"}
                               </Button>
+                            )}
                             
+                            {auth.oidcEnabled && (
                               <Button 
                                 type="button" 
                                 variant="outline"
-                          className="w-full"
+                                className={`w-full ${!auth.ldapEnabled ? "col-span-2" : ""}`}
                                 disabled={auth.ldapLoginMutation.isPending || auth.loginMutation.isPending}
                                 onClick={() => auth.initiateOidcLogin()}
                               >
                                 OpenID Connect
                               </Button>
+                            )}
                           </div>
+                        </>
+                      )}
                     </form>
                   </Form>
                 </CardContent>