21b9f03e9d
- Custom error classes (lib/errors.ts) and signed-cookie session (lib/auth/session.ts, HMAC-SHA256, httpOnly+sameSite=lax) - UserRepository + AuthService (bcrypt hashing, role/status checks, register/login/logout/getCurrentUser/updateProfile) - Auth helpers (getCurrentUser), user validator, API error handler - API routes: register (auto-login), login, logout, me, PATCH users/me, GET admin/migrations (admin-only guard) - middleware.ts redirects unauthenticated page access to /login - Screens: login (login/register toggle), profile, dashboard skeleton, home redirect - vitest: exclude e2e specs, setupFiles for SESSION_SECRET - playwright: run migrate before dev server, set SESSION_SECRET - Unit tests (UserRepository, AuthService, session), integration auth-flow, e2e auth.spec (register/login/logout/protected/401)
45 lines
1.6 KiB
TypeScript
45 lines
1.6 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { createSessionToken, verifySessionToken } from '@/lib/auth/session';
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describe('session token', () => {
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it('round-trips a user id through create and verify', () => {
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const token = createSessionToken(42);
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expect(verifySessionToken(token)).toBe(42);
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});
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it('returns null for a tampered signature', () => {
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const token = createSessionToken(42);
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const [encoded] = token.split('.');
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const tampered = `${encoded}.aW52YWxpZHNpZ25hdHVyZQ`;
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expect(verifySessionToken(tampered)).toBeNull();
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});
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it('returns null for a tampered payload', () => {
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const token = createSessionToken(42);
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const [, signature] = token.split('.');
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// payload を別ユーザーIDに書き換えたトークン（署名は元のまま）
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const forgedPayload = Buffer.from(
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JSON.stringify({ uid: 99, iat: Date.now() })
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).toString('base64url');
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const forged = `${forgedPayload}.${signature}`;
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expect(verifySessionToken(forged)).toBeNull();
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});
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it('returns null for a malformed token', () => {
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expect(verifySessionToken('not-a-valid-token')).toBeNull();
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expect(verifySessionToken('only.one.too.many')).toBeNull();
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expect(verifySessionToken('')).toBeNull();
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});
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it('returns null when the payload uid is not a number', () => {
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const encoded = Buffer.from(
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JSON.stringify({ uid: 'not-a-number', iat: Date.now() })
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).toString('base64url');
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// 署名は無意味でも構造は整える
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expect(verifySessionToken(`${encoded}.${encoded}`)).toBeNull();
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});
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});
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