From e6401e3975ec6aeb0c4da30cc338345778975800 Mon Sep 17 00:00:00 2001
From: aiirvizionz <david.lopezhuerta01@gmail.com>
Date: Sun, 12 Jul 2026 16:09:49 -0600
Subject: [PATCH] Normalize invite bearer token parsing

---
 src/app/api/auth/invite-anon/route.js      |  14 ++-
 src/app/api/auth/invite-anon/route.test.js | 111 +++++++++++++++++++++
 2 files changed, 123 insertions(+), 2 deletions(-)
 create mode 100644 src/app/api/auth/invite-anon/route.test.js

diff --git a/src/app/api/auth/invite-anon/route.js b/src/app/api/auth/invite-anon/route.js
index be62bb68..7fb399cd 100644
--- a/src/app/api/auth/invite-anon/route.js
+++ b/src/app/api/auth/invite-anon/route.js
@@ -29,6 +29,15 @@ function createServiceClient() {
 	});
 }
 
+function getBearerToken(authHeader) {
+	if (typeof authHeader !== 'string') return null;
+
+	const match = authHeader.match(/^Bearer\s+(.+)$/i);
+	const token = match?.[1]?.trim();
+
+	return token || null;
+}
+
 /**
  * GET /api/auth/invite-anon — report remaining quota for the caller.
  * @param {import('next/server').NextRequest} request
@@ -134,10 +143,11 @@ export async function POST(request) {
  */
 async function authenticate(request) {
 	const authHeader = request.headers.get('authorization');
-	if (!authHeader) {
+	const token = getBearerToken(authHeader);
+
+	if (!token) {
 		return { error: NextResponse.json({ error: 'Missing authorization header' }, { status: 401 }) };
 	}
-	const token = authHeader.replace('Bearer ', '');
 	const supabase = await createSupabaseServerClient();
 	const {
 		data: { user: authUser },
diff --git a/src/app/api/auth/invite-anon/route.test.js b/src/app/api/auth/invite-anon/route.test.js
new file mode 100644
index 00000000..20341159
--- /dev/null
+++ b/src/app/api/auth/invite-anon/route.test.js
@@ -0,0 +1,111 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const mocks = vi.hoisted(() => ({
+  authGetUser: vi.fn(),
+  createSupabaseServerClient: vi.fn(),
+  createClient: vi.fn(),
+  from: vi.fn()
+}));
+
+vi.mock('@/lib/supabase.js', () => ({
+  createSupabaseServerClient: mocks.createSupabaseServerClient
+}));
+
+vi.mock('@supabase/supabase-js', () => ({
+  createClient: mocks.createClient
+}));
+
+vi.mock('@/lib/auth/coinpay.js', () => ({
+  getAppOrigin: (origin) => origin
+}));
+
+vi.mock('@/lib/invites/mint.js', () => ({
+  mintInviteToken: () => ({
+    token: 'qci1.test-token',
+    payload: { jti: 'invite-jti', exp: 1893456000 }
+  })
+}));
+
+function inviteRequest(authorization) {
+  return new Request('https://qrypt.chat/api/auth/invite-anon', {
+    method: 'GET',
+    headers: authorization ? { authorization } : {}
+  });
+}
+
+function createSingleQuery(result) {
+  const query = {
+    select: vi.fn(() => query),
+    eq: vi.fn(() => query),
+    single: vi.fn().mockResolvedValue(result)
+  };
+  return query;
+}
+
+function createCountQuery(result) {
+  const query = {
+    select: vi.fn(() => query),
+    eq: vi.fn().mockResolvedValue(result)
+  };
+  return query;
+}
+
+describe('GET /api/auth/invite-anon authentication', () => {
+  beforeEach(() => {
+    vi.resetModules();
+    vi.clearAllMocks();
+
+    mocks.authGetUser.mockResolvedValue({
+      data: { user: { id: 'auth-user-id' } },
+      error: null
+    });
+    mocks.createSupabaseServerClient.mockResolvedValue({
+      auth: {
+        getUser: mocks.authGetUser
+      }
+    });
+    mocks.createClient.mockReturnValue({
+      from: mocks.from
+    });
+    mocks.from.mockImplementation((table) => {
+      if (table === 'invite_issuers') {
+        return createSingleQuery({
+          data: { default_quota: 5, disabled: false },
+          error: null
+        });
+      }
+
+      if (table === 'issued_invites') {
+        return createCountQuery({
+          count: 1,
+          error: null
+        });
+      }
+
+      throw new Error(`Unexpected table: ${table}`);
+    });
+  });
+
+  it('normalizes bearer scheme casing and extra spaces before validating the token', async () => {
+    const { GET } = await import('./route.js');
+
+    const response = await GET(inviteRequest('bearer   access-token-123  '));
+    const body = await response.json();
+
+    expect(response.status).toBe(200);
+    expect(body).toEqual({ remaining: 4, quota: 5, used: 1 });
+    expect(mocks.authGetUser).toHaveBeenCalledWith('access-token-123');
+  });
+
+  it('rejects empty bearer headers before Supabase token validation', async () => {
+    const { GET } = await import('./route.js');
+
+    const response = await GET(inviteRequest('Bearer   '));
+    const body = await response.json();
+
+    expect(response.status).toBe(401);
+    expect(body).toEqual({ error: 'Missing authorization header' });
+    expect(mocks.authGetUser).not.toHaveBeenCalled();
+    expect(mocks.createClient).not.toHaveBeenCalled();
+  });
+});