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Monorepo for wisp.place. A static site hosting service built on top of the AT Protocol.
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6.0 kB · 208 lines
TypeScript
at redirects
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209// Admin authentication systemimport { db } from './db'import { randomBytes, createHash } from 'crypto'
interface AdminUser { id: number username: string password_hash: string created_at: Date}
interface AdminSession { sessionId: string username: string expiresAt: Date}
// In-memory session storageconst sessions = new Map<string, AdminSession>()const SESSION_DURATION = 24 * 60 * 60 * 1000 // 24 hours
// Hash password using SHA-256 with saltfunction hashPassword(password: string, salt: string): string { return createHash('sha256').update(password + salt).digest('hex')}
// Generate random saltfunction generateSalt(): string { return randomBytes(32).toString('hex')}
// Generate session IDfunction generateSessionId(): string { return randomBytes(32).toString('hex')}
// Generate a secure random passwordfunction generatePassword(length: number = 20): string { const chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*' const bytes = randomBytes(length) let password = '' for (let i = 0; i < length; i++) { password += chars[bytes[i] % chars.length] } return password}
export const adminAuth = { // Initialize admin table async init() { await db` CREATE TABLE IF NOT EXISTS admin_users ( id SERIAL PRIMARY KEY, username TEXT UNIQUE NOT NULL, password_hash TEXT NOT NULL, salt TEXT NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ) ` },
// Check if any admin exists async hasAdmin(): Promise<boolean> { const result = await db`SELECT COUNT(*) as count FROM admin_users` return result[0].count > 0 },
// Create admin user async createAdmin(username: string, password: string): Promise<boolean> { try { const salt = generateSalt() const passwordHash = hashPassword(password, salt)
await db`INSERT INTO admin_users (username, password_hash, salt) VALUES (${username}, ${passwordHash}, ${salt})`
console.log(`✓ Admin user '${username}' created successfully`) return true } catch (error) { console.error('Failed to create admin user:', error) return false } },
// Verify admin credentials async verify(username: string, password: string): Promise<boolean> { try { const result = await db`SELECT password_hash, salt FROM admin_users WHERE username = ${username}`
if (result.length === 0) { return false }
const { password_hash, salt } = result[0] const hash = hashPassword(password, salt as string) return hash === password_hash } catch (error) { console.error('Failed to verify admin:', error) return false } },
// Create session createSession(username: string): string { const sessionId = generateSessionId() const expiresAt = new Date(Date.now() + SESSION_DURATION)
sessions.set(sessionId, { sessionId, username, expiresAt })
// Clean up expired sessions this.cleanupSessions()
return sessionId },
// Verify session verifySession(sessionId: string): AdminSession | null { const session = sessions.get(sessionId)
if (!session) { return null }
if (session.expiresAt.getTime() < Date.now()) { sessions.delete(sessionId) return null }
return session },
// Delete session deleteSession(sessionId: string) { sessions.delete(sessionId) },
// Cleanup expired sessions cleanupSessions() { const now = Date.now() for (const [sessionId, session] of sessions.entries()) { if (session.expiresAt.getTime() < now) { sessions.delete(sessionId) } } }}
// Prompt for admin creation on startupexport async function promptAdminSetup() { await adminAuth.init()
const hasAdmin = await adminAuth.hasAdmin() if (hasAdmin) { return }
// Skip prompt if SKIP_ADMIN_SETUP is set if (process.env.SKIP_ADMIN_SETUP === 'true') { console.log('\n╔════════════════════════════════════════════════════════════════╗') console.log('║ ADMIN SETUP REQUIRED ║') console.log('╚════════════════════════════════════════════════════════════════╝\n') console.log('No admin user found.') console.log('Create one with: bun run create-admin.ts\n') return }
console.log('\n===========================================') console.log(' ADMIN SETUP REQUIRED') console.log('===========================================\n') console.log('No admin user found. Creating one automatically...\n')
// Auto-generate admin credentials with random password const username = 'admin' const password = generatePassword(20)
await adminAuth.createAdmin(username, password)
console.log('╔════════════════════════════════════════════════════════════════╗') console.log('║ ADMIN USER CREATED SUCCESSFULLY ║') console.log('╚════════════════════════════════════════════════════════════════╝\n') console.log(`Username: ${username}`) console.log(`Password: ${password}`) console.log('\n⚠️ IMPORTANT: Save this password securely!') console.log('This password will not be shown again.\n') console.log('Change it with: bun run change-admin-password.ts admin NEW_PASSWORD\n')}
// Elysia middleware to protect admin routesexport function requireAdmin({ cookie, set }: any) { const sessionId = cookie.admin_session?.value
if (!sessionId) { set.status = 401 return { error: 'Unauthorized' } }
const session = adminAuth.verifySession(sessionId) if (!session) { set.status = 401 return { error: 'Unauthorized' } }
// Session is valid, continue return}