diff --git a/client/src/hooks/use-auth.tsx b/client/src/hooks/use-auth.tsx
index c314fee..bf6bcb0 100644
--- a/client/src/hooks/use-auth.tsx
+++ b/client/src/hooks/use-auth.tsx
@@ -13,11 +13,14 @@ type AuthContextType = {
   isLoading: boolean;
   error: Error | null;
   loginMutation: UseMutationResult<SelectUser, Error, LoginData>;
+  ldapLoginMutation: UseMutationResult<SelectUser, Error, LdapLoginData>;
+  initiateOidcLogin: () => void;
   logoutMutation: UseMutationResult<void, Error, void>;
   registerMutation: UseMutationResult<SelectUser, Error, InsertUser>;
 };
 
 type LoginData = Pick<InsertUser, "username" | "password">;
+type LdapLoginData = Pick<InsertUser, "username" | "password">;
 
 export const AuthContext = createContext<AuthContextType | null>(null);
 
@@ -74,6 +77,33 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     },
   });
 
+  const ldapLoginMutation = useMutation({
+    mutationFn: async (credentials: LdapLoginData) => {
+      const res = await apiRequest("POST", "/api/auth/ldap", credentials);
+      return await res.json();
+    },
+    onSuccess: (user: SelectUser) => {
+      queryClient.setQueryData(["/api/user"], user);
+      toast({
+        title: "LDAP Login successful",
+        description: `Welcome back, ${user.username}!`,
+      });
+    },
+    onError: (error: Error) => {
+      toast({
+        title: "LDAP Login failed",
+        description: error.message,
+        variant: "destructive",
+      });
+    },
+  });
+
+  // Function to initiate OIDC login flow
+  const initiateOidcLogin = () => {
+    // OpenID Connect requires a redirect to the provider's login page
+    window.location.href = "/api/auth/oidc";
+  };
+
   const logoutMutation = useMutation({
     mutationFn: async () => {
       await apiRequest("POST", "/api/logout");
@@ -101,6 +131,8 @@ export function AuthProvider({ children }: { children: ReactNode }) {
         isLoading,
         error,
         loginMutation,
+        ldapLoginMutation,
+        initiateOidcLogin,
         logoutMutation,
         registerMutation,
       }}
diff --git a/client/src/pages/auth-page.tsx b/client/src/pages/auth-page.tsx
index e487d31..64fc41a 100644
--- a/client/src/pages/auth-page.tsx
+++ b/client/src/pages/auth-page.tsx
@@ -206,10 +206,66 @@ export default function AuthPage() {
                       <Button 
                         type="submit" 
                         className="w-full" 
-                        disabled={auth.loginMutation.isPending}
+                        disabled={auth.loginMutation.isPending || auth.ldapLoginMutation.isPending}
                       >
                         {auth.loginMutation.isPending ? "Logging in..." : "Log in"}
                       </Button>
+                      
+                      <div className="relative my-5">
+                        <div className="absolute inset-0 flex items-center">
+                          <span className="w-full border-t border-gray-300"></span>
+                        </div>
+                        <div className="relative flex justify-center text-sm">
+                          <span className="px-2 bg-white text-gray-500">Or continue with</span>
+                        </div>
+                      </div>
+                      
+                      <div className="grid grid-cols-2 gap-3">
+                        <Button 
+                          type="button" 
+                          variant="outline"
+                          className="w-full"
+                          disabled={auth.ldapLoginMutation.isPending || auth.loginMutation.isPending}
+                          onClick={() => {
+                            const username = loginForm.getValues("username");
+                            const password = loginForm.getValues("password");
+                            
+                            // Validate the fields
+                            if (!username || !password) {
+                              loginForm.setError("username", { 
+                                type: "manual", 
+                                message: !username ? "Username is required" : undefined 
+                              });
+                              loginForm.setError("password", { 
+                                type: "manual", 
+                                message: !password ? "Password is required" : undefined 
+                              });
+                              return;
+                            }
+                            
+                            auth.ldapLoginMutation.mutate(
+                              { username, password },
+                              {
+                                onSuccess: () => {
+                                  navigate("/");
+                                }
+                              }
+                            );
+                          }}
+                        >
+                          {auth.ldapLoginMutation.isPending ? "Authenticating..." : "LDAP Login"}
+                        </Button>
+                        
+                        <Button 
+                          type="button" 
+                          variant="outline"
+                          className="w-full"
+                          disabled={auth.ldapLoginMutation.isPending || auth.loginMutation.isPending}
+                          onClick={() => auth.initiateOidcLogin()}
+                        >
+                          OpenID Connect
+                        </Button>
+                      </div>
                     </form>
                   </Form>
                 </CardContent>