feat(auth) : sync Sudloh profiles and validate sessions

lib/auth/server.test.ts

@@ -1,6 +1,7 @@
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 
 const mocks = { session: vi.fn(), auth: vi.fn() };
+const sudloh = { bind: vi.fn(), validate: vi.fn() };
 vi.mock("server-only", () => ({}));
 vi.mock("@/db", () => ({ getDb: () => ({}) }));
 vi.mock("next/headers", () => ({ headers: async () => new Headers() }));
@@ -10,6 +11,7 @@ vi.mock("better-auth/next-js", () => ({ nextCookies: () => ({}) }));
 vi.mock("better-auth/plugins", () => ({ admin: (options: unknown) => options, captcha: () => ({}),
   genericOAuth: (options: unknown) => ({ id: "generic-oauth", options }),
   emailOTP: (options: unknown) => ({ id: "email-otp", options }) }));
+vi.mock("./sudloh", () => ({ bindSudlohSession: sudloh.bind, validateSudlohSession: sudloh.validate }));
 
 const envNames = ["NODE_ENV", "DATABASE_URL", "BETTER_AUTH_URL", "BETTER_AUTH_SECRET", "BUZZ_DEMO_MODE", "RESEND_API_KEY", "SUDLOH_OIDC_CLIENT_ID", "SUDLOH_OIDC_CLIENT_SECRET", "SUDLOH_OIDC_REDIRECT_URI", "SUDLOH_OIDC_ISSUER", "SUDLOH_OIDC_ONLY"] as const;
 const testEnv = process.env as Record<string, string | undefined>;
@@ -23,6 +25,8 @@ beforeEach(() => {
   testEnv.BETTER_AUTH_SECRET = "a-test-secret-with-more-than-32-characters";
   mocks.auth.mockReturnValue({ api: { getSession: mocks.session } });
   mocks.session.mockResolvedValue(null);
+  sudloh.bind.mockReset();
+  sudloh.validate.mockReset().mockResolvedValue(true);
   delete testEnv.SUDLOH_OIDC_CLIENT_ID;
   delete testEnv.SUDLOH_OIDC_CLIENT_SECRET;
   delete testEnv.SUDLOH_OIDC_REDIRECT_URI;
@@ -77,6 +81,7 @@ describe("actual administrator session boundary", () => {
     expect(options.plugins.find((plugin: { id?: string }) => plugin.id === "generic-oauth").options.config[0]).toMatchObject({
       providerId: "sudloh", authentication: "basic", requireIdTokenVerification: true,
       requireEmailVerification: true, disableProviderLogout: true,
+      overrideUserInfo: true,
       scopes: ["openid", "profile", "email"],
       redirectURI: "https://guide.example.test/api/auth/callback/sudloh",
     });
@@ -90,6 +95,21 @@ describe("actual administrator session boundary", () => {
     const options = mocks.auth.mock.calls.at(-1)![0];
     expect(options.emailAndPassword).toMatchObject({ enabled: false, disableSignUp: true });
     expect(options.plugins.some((plugin: { id?: string }) => plugin.id === "email-otp")).toBe(false);
+    await options.databaseHooks.session.create.after({ id: "guide-session", userId: "user-1" },
+      { path: "/callback/sudloh" });
+    expect(sudloh.bind).toHaveBeenCalledWith("user-1", "guide-session");
+  });
+  it("denies a revoked Sudloh session", async () => {
+    testEnv.SUDLOH_OIDC_CLIENT_ID = "client";
+    testEnv.SUDLOH_OIDC_CLIENT_SECRET = "secret";
+    testEnv.SUDLOH_OIDC_REDIRECT_URI = "https://guide.example.test/api/auth/callback/sudloh";
+    testEnv.SUDLOH_OIDC_ONLY = "true";
+    mocks.session.mockResolvedValue({ user: { id: "user-1", email: "[email protected]",
+      emailVerified: true, role: "admin" }, session: { id: "guide-session" } });
+    sudloh.validate.mockResolvedValue(false);
+    const { getAdminSession, getCustomerSession } = await import("./server");
+    expect(await getCustomerSession()).toBeNull();
+    expect(await getAdminSession()).toBeNull();
   });
   it("rejects incomplete or mismatched Sudloh client configuration", async () => {
     const { getAuth, isSudlohOidcEnabled } = await import("./server");