add google oauth login

2026-07-06 11:45:35 +09:00
parent 7c67e53b1e
commit ea5eac64c7
5 changed files with 421 additions and 1 deletions
@@ -0,0 +1,28 @@
+CREATE TABLE "user_oauth_accounts" (
+  "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+  "user_id" UUID NOT NULL,
+  "provider" TEXT NOT NULL,
+  "provider_user_id" TEXT NOT NULL,
+  "email" TEXT,
+  "created_at" TIMESTAMPTZ(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "updated_at" TIMESTAMPTZ(3) NOT NULL,
+  CONSTRAINT "user_oauth_accounts_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX "user_oauth_accounts_provider_provider_user_id_key"
+  ON "user_oauth_accounts"("provider", "provider_user_id");
+
+CREATE INDEX "user_oauth_accounts_user_id_idx" ON "user_oauth_accounts"("user_id");
+
+ALTER TABLE "user_oauth_accounts"
+  ADD CONSTRAINT "user_oauth_accounts_user_id_fkey"
+  FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+COMMENT ON TABLE "user_oauth_accounts" IS '중앙 사용자와 외부 OAuth 제공자 계정을 매핑한다';
+COMMENT ON COLUMN "user_oauth_accounts"."id" IS 'OAuth 계정 매핑 고유 ID';
+COMMENT ON COLUMN "user_oauth_accounts"."user_id" IS '연결된 중앙 사용자 ID';
+COMMENT ON COLUMN "user_oauth_accounts"."provider" IS 'OAuth 제공자 코드. 예: google';
+COMMENT ON COLUMN "user_oauth_accounts"."provider_user_id" IS 'OAuth 제공자가 발급한 사용자 고유 ID';
+COMMENT ON COLUMN "user_oauth_accounts"."email" IS 'OAuth 제공자에서 받은 이메일';
+COMMENT ON COLUMN "user_oauth_accounts"."created_at" IS '매핑 생성 시각';
+COMMENT ON COLUMN "user_oauth_accounts"."updated_at" IS '매핑 수정 시각';
@@ -44,10 +44,26 @@ model User {
  affiliations  UserAffiliation[]
  userLicenses  UserLicense[]
  appRoles      UserAppRole[]
+  oauthAccounts UserOauthAccount[]

  @@map("users")
 }

+model UserOauthAccount {
+  id             String   @id @default(uuid()) @db.Uuid
+  userId         String   @map("user_id") @db.Uuid
+  provider       String
+  providerUserId String   @map("provider_user_id")
+  email          String?
+  createdAt      DateTime @default(now()) @map("created_at") @db.Timestamptz(3)
+  updatedAt      DateTime @updatedAt @map("updated_at") @db.Timestamptz(3)
+  user           User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+
+  @@unique([provider, providerUserId])
+  @@index([userId])
+  @@map("user_oauth_accounts")
+}
+
 model UserAppRole {
  id           String    @id @default(uuid()) @db.Uuid
  userId       String    @map("user_id") @db.Uuid
@@ -197,6 +197,89 @@ export async function createUser(input: { email: string; password: string; name?
  return toAuthUser(user)
 }

+export async function findOrCreateOAuthUser(input: {
+  provider: string
+  providerUserId: string
+  email: string
+  name?: string | null
+}): Promise<AuthUser> {
+  const provider = input.provider.toLowerCase()
+  const email = input.email.toLowerCase()
+
+  const oauthAccount = await prisma.userOauthAccount.findUnique({
+    where: {
+      provider_providerUserId: {
+        provider,
+        providerUserId: input.providerUserId
+      }
+    },
+    include: {
+      user: {
+        select: userSelect()
+      }
+    }
+  })
+
+  if (oauthAccount?.user) return toAuthUser(oauthAccount.user)
+
+  const existingUser = await prisma.user.findUnique({
+    where: { email },
+    select: { id: true }
+  })
+
+  if (existingUser) {
+    const user = await prisma.user.update({
+      where: { id: existingUser.id },
+      data: {
+        oauthAccounts: {
+          create: {
+            provider,
+            providerUserId: input.providerUserId,
+            email
+          }
+        }
+      },
+      select: userSelect()
+    })
+
+    return toAuthUser(user)
+  }
+
+  const freeLicense = await prisma.license.findUnique({
+    where: { code: 'FREE' },
+    select: { defaultDurationDays: true }
+  })
+  const licenseStartsAt = new Date()
+  const licenseExpiresAt = calculateLicenseExpiresAt(licenseStartsAt, freeLicense?.defaultDurationDays)
+
+  const user = await prisma.user.create({
+    data: {
+      email,
+      passwordHash: await hashPassword(createOpaqueToken()),
+      name: input.name?.trim() || null,
+      oauthAccounts: {
+        create: {
+          provider,
+          providerUserId: input.providerUserId,
+          email
+        }
+      },
+      userLicenses: {
+        create: {
+          startsAt: licenseStartsAt,
+          expiresAt: licenseExpiresAt,
+          license: {
+            connect: { code: 'FREE' }
+          }
+        }
+      }
+    },
+    select: userSelect()
+  })
+
+  return toAuthUser(user)
+}
+
 function calculateLicenseExpiresAt(startsAt: Date, durationDays: number | null | undefined): Date | null {
  if (!durationDays) return null

@@ -503,6 +586,42 @@ export async function rotateRefreshToken(refreshToken: string): Promise<AuthUser
  return findUserById(token.userId)
 }

+export async function createOAuthState(redirectUri: string): Promise<string> {
+  const state = createOpaqueToken()
+  await redis.set(oauthStateKey(state), JSON.stringify({ redirectUri }), 'EX', 10 * 60)
+  return state
+}
+
+export async function consumeOAuthState(state: string): Promise<{ redirectUri: string } | null> {
+  const tokenJson = await redis.send('GETDEL', [oauthStateKey(state)])
+  if (!tokenJson) return null
+
+  try {
+    const payload = JSON.parse(String(tokenJson)) as { redirectUri?: unknown }
+    return typeof payload.redirectUri === 'string' ? { redirectUri: payload.redirectUri } : null
+  } catch {
+    return null
+  }
+}
+
+export async function createOAuthLoginToken(userId: string): Promise<string> {
+  const token = createOpaqueToken()
+  await redis.set(oauthLoginTokenKey(token), JSON.stringify({ userId }), 'EX', config.oauthLoginTokenTtlSeconds)
+  return token
+}
+
+export async function exchangeOAuthLoginToken(loginToken: string): Promise<AuthUser | null> {
+  const tokenJson = await redis.send('GETDEL', [oauthLoginTokenKey(loginToken)])
+  if (!tokenJson) return null
+
+  try {
+    const payload = JSON.parse(String(tokenJson)) as { userId?: unknown }
+    return typeof payload.userId === 'string' ? findUserById(payload.userId) : null
+  } catch {
+    return null
+  }
+}
+
 export async function revokeRefreshToken(refreshToken: string): Promise<void> {
  await Promise.all([
    redis.del(refreshTokenKey(refreshToken)),
@@ -549,6 +668,8 @@ export async function exchangeHandoffToken(handoffToken: string, audienceApp?: s
 }

 const refreshTokenKey = (token: string): string => `auth:refresh:${hashToken(token)}`
+const oauthStateKey = (state: string): string => `auth:oauth:state:${hashToken(state)}`
+const oauthLoginTokenKey = (token: string): string => `auth:oauth:login:${hashToken(token)}`

 const handoffTokenKey = (token: string): string => `auth:handoff:${hashToken(token)}`

@@ -11,13 +11,18 @@ import {
  clearLoginAttempts,
  assignUserAffiliation,
  changeUserPassword,
+  consumeOAuthState,
+  createOAuthLoginToken,
+  createOAuthState,
  createManagedUser,
  createOrganization,
  createHandoffToken,
  createRefreshToken,
  createUser,
  deleteUserProfileImage,
+  exchangeOAuthLoginToken,
  exchangeHandoffToken,
+  findOrCreateOAuthUser,
  findUserProfileImage,
  findUserByEmail,
  listOrganizations,
@@ -111,6 +116,10 @@ const handoffExchangeSchema = z.object({
  audienceApp: z.string().min(1).max(120).optional()
 })

+const oauthExchangeSchema = z.object({
+  loginToken: z.string().min(1)
+})
+
 const AVATAR_MAX_BYTES = 80 * 1024
 const AVATAR_ALLOWED_MIME_TYPES = new Set(['image/webp', 'image/png', 'image/jpeg'])

@@ -192,6 +201,247 @@ const readRefreshToken = async (c: { req: { header: (name: string) => string | u

 export const authRoutes = new Hono<{ Variables: AuthVariables }>()

+type GoogleTokenResponse = {
+  access_token?: string
+  error?: string
+  error_description?: string
+}
+
+type GoogleUserInfo = {
+  sub?: string
+  email?: string
+  email_verified?: boolean
+  name?: string
+}
+
+function redirectOAuthError(redirectUri: string, error: string) {
+  const url = new URL(redirectUri)
+  url.searchParams.set('error', error)
+  return url.toString()
+}
+
+function oauthCompletePage(targetUrl: string, state: 'success' | 'error', message: string) {
+  const safeTargetUrl = JSON.stringify(targetUrl)
+  const safeMessage = message
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+
+  return `<!doctype html>
+<html lang="ko">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Autonomy Studio 로그인</title>
+  <style>
+    :root {
+      color-scheme: dark;
+      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+      background: #070b12;
+      color: #eef3ff;
+    }
+    * { box-sizing: border-box; }
+    body {
+      min-height: 100vh;
+      margin: 0;
+      display: grid;
+      place-items: center;
+      background:
+        radial-gradient(circle at 50% 0%, rgba(59, 127, 250, 0.24), transparent 34%),
+        linear-gradient(145deg, #070b12 0%, #101827 100%);
+    }
+    main {
+      width: min(420px, calc(100vw - 40px));
+      padding: 30px 28px;
+      border: 1px solid rgba(255, 255, 255, 0.12);
+      border-radius: 18px;
+      background: rgba(12, 18, 30, 0.72);
+      box-shadow: 0 24px 90px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.09);
+      backdrop-filter: blur(18px);
+      text-align: center;
+    }
+    .mark {
+      width: 46px;
+      height: 46px;
+      margin: 0 auto 18px;
+      display: grid;
+      place-items: center;
+      border-radius: 50%;
+      background: ${state === 'success' ? 'rgba(59, 127, 250, 0.16)' : 'rgba(248, 113, 113, 0.16)'};
+      color: ${state === 'success' ? '#70a5ff' : '#fca5a5'};
+      font-size: 24px;
+      font-weight: 800;
+    }
+    h1 {
+      margin: 0 0 10px;
+      font-size: 20px;
+      line-height: 1.3;
+      font-weight: 800;
+      letter-spacing: 0;
+    }
+    p {
+      margin: 0;
+      font-size: 13px;
+      line-height: 1.7;
+      color: rgba(228, 235, 248, 0.68);
+    }
+    button {
+      margin-top: 22px;
+      height: 38px;
+      padding: 0 16px;
+      border: 0;
+      border-radius: 8px;
+      background: #3b7ffa;
+      color: #fff;
+      font-size: 13px;
+      font-weight: 800;
+      cursor: pointer;
+    }
+    button:hover { background: #5f96ff; }
+    .hint {
+      margin-top: 14px;
+      font-size: 12px;
+      color: rgba(228, 235, 248, 0.48);
+    }
+  </style>
+</head>
+<body>
+  <main>
+    <div class="mark">${state === 'success' ? '✓' : '!'}</div>
+    <h1>${state === 'success' ? '로그인이 완료되었습니다' : '로그인에 실패했습니다'}</h1>
+    <p>${safeMessage}</p>
+    <button type="button" onclick="openLauncher()">Autonomy Studio 열기</button>
+    <p class="hint">앱이 열렸다면 이 창은 닫아도 됩니다.</p>
+  </main>
+  <script>
+    const targetUrl = ${safeTargetUrl};
+    function openLauncher() {
+      window.location.href = targetUrl;
+      setTimeout(() => window.close(), 900);
+    }
+    openLauncher();
+  </script>
+</body>
+</html>`
+}
+
+authRoutes.get('/google/login', async (c) => {
+  if (!config.googleClientId || !config.googleClientSecret) {
+    return c.json({ error: 'google_oauth_not_configured' }, 503)
+  }
+
+  const state = await createOAuthState(config.launcherOAuthRedirectUri)
+  const url = new URL('https://accounts.google.com/o/oauth2/v2/auth')
+  url.searchParams.set('client_id', config.googleClientId)
+  url.searchParams.set('redirect_uri', config.googleRedirectUri)
+  url.searchParams.set('response_type', 'code')
+  url.searchParams.set('scope', 'openid email profile')
+  url.searchParams.set('state', state)
+  url.searchParams.set('prompt', 'select_account')
+
+  return c.redirect(url.toString(), 302)
+})
+
+authRoutes.get('/google/callback', async (c) => {
+  const state = c.req.query('state')
+  const code = c.req.query('code')
+  const error = c.req.query('error')
+
+  const storedState = state ? await consumeOAuthState(state) : null
+  const redirectUri = storedState?.redirectUri ?? config.launcherOAuthRedirectUri
+
+  if (error) {
+    return c.html(oauthCompletePage(
+      redirectOAuthError(redirectUri, error),
+      'error',
+      'Google 인증이 취소되었거나 완료되지 않았습니다.'
+    ))
+  }
+  if (!storedState || !code) {
+    return c.html(oauthCompletePage(
+      redirectOAuthError(redirectUri, 'invalid_oauth_state'),
+      'error',
+      '로그인 요청 정보를 확인할 수 없습니다. 런처에서 다시 시도해주세요.'
+    ))
+  }
+  if (!config.googleClientId || !config.googleClientSecret) {
+    return c.html(oauthCompletePage(
+      redirectOAuthError(redirectUri, 'google_oauth_not_configured'),
+      'error',
+      'Google 로그인 설정이 완료되지 않았습니다.'
+    ))
+  }
+
+  const tokenResponse = await fetch('https://oauth2.googleapis.com/token', {
+    method: 'POST',
+    headers: { 'content-type': 'application/x-www-form-urlencoded' },
+    body: new URLSearchParams({
+      code,
+      client_id: config.googleClientId,
+      client_secret: config.googleClientSecret,
+      redirect_uri: config.googleRedirectUri,
+      grant_type: 'authorization_code'
+    })
+  })
+
+  const tokenPayload = await tokenResponse.json().catch(() => null) as GoogleTokenResponse | null
+  if (!tokenResponse.ok || !tokenPayload?.access_token) {
+    console.error('Google token exchange failed', tokenPayload)
+    return c.html(oauthCompletePage(
+      redirectOAuthError(redirectUri, 'google_token_exchange_failed'),
+      'error',
+      'Google 인증 정보를 가져오지 못했습니다.'
+    ))
+  }
+
+  const userInfoResponse = await fetch('https://openidconnect.googleapis.com/v1/userinfo', {
+    headers: { authorization: `Bearer ${tokenPayload.access_token}` }
+  })
+  const userInfo = await userInfoResponse.json().catch(() => null) as GoogleUserInfo | null
+
+  if (!userInfoResponse.ok || !userInfo?.sub || !userInfo.email || userInfo.email_verified === false) {
+    console.error('Google userinfo failed', userInfo)
+    return c.html(oauthCompletePage(
+      redirectOAuthError(redirectUri, 'google_userinfo_failed'),
+      'error',
+      'Google 계정 정보를 확인하지 못했습니다.'
+    ))
+  }
+
+  const user = await findOrCreateOAuthUser({
+    provider: 'google',
+    providerUserId: userInfo.sub,
+    email: userInfo.email,
+    name: userInfo.name ?? null
+  })
+
+  const loggedInAt = new Date()
+  await markLastLogin(user.id, loggedInAt)
+  const loginToken = await createOAuthLoginToken(user.id)
+  const url = new URL(redirectUri)
+  url.searchParams.set('loginToken', loginToken)
+
+  return c.html(oauthCompletePage(
+    url.toString(),
+    'success',
+    'Autonomy Studio로 돌아가는 중입니다.'
+  ))
+})
+
+authRoutes.post('/oauth/exchange', async (c) => {
+  const body = oauthExchangeSchema.safeParse(await c.req.json().catch(() => null))
+  if (!body.success) return c.json({ error: 'invalid_request', details: body.error.flatten() }, 400)
+
+  const user = await exchangeOAuthLoginToken(body.data.loginToken)
+  if (!user) return c.json({ error: 'invalid_oauth_login_token' }, 401)
+
+  const refreshToken = await createRefreshToken(user.id)
+  setRefreshCookie(c, refreshToken)
+
+  return c.json(await accessTokenResponse(user))
+})
+
 authRoutes.post('/email-verification/send', async (c) => {
  const body = emailVerificationSendSchema.safeParse(await c.req.json().catch(() => null))
  if (!body.success) return c.json({ error: 'invalid_request', details: body.error.flatten() }, 400)
@@ -34,5 +34,10 @@ export const config = {
  smtpSecure: process.env.SMTP_SECURE === 'true',
  smtpUser: process.env.SMTP_USER,
  smtpPass: process.env.SMTP_PASS,
-  smtpFrom: process.env.SMTP_FROM
+  smtpFrom: process.env.SMTP_FROM,
+  googleClientId: process.env.GOOGLE_CLIENT_ID,
+  googleClientSecret: process.env.GOOGLE_CLIENT_SECRET,
+  googleRedirectUri: process.env.GOOGLE_REDIRECT_URI ?? 'http://localhost:4100/auth/google/callback',
+  launcherOAuthRedirectUri: process.env.LAUNCHER_OAUTH_REDIRECT_URI ?? 'autonomy-studio://auth/google/callback',
+  oauthLoginTokenTtlSeconds: toInt(process.env.OAUTH_LOGIN_TOKEN_TTL_SECONDS, 120)
 }