ldapauth-fork

import LdapAuth, { LdapAuthOptions } from 'ldapauth-fork'; import type { User } from 'ldapjs'; const options: LdapAuthOptions = { url: process.env.LDAP_URL ?? 'ldaps://localhost:636', bindDN: process.env.LDAP_BIND_DN ?? 'cn=admin,dc=example,dc=org', bindCredentials: process.env.LDAP_BIND_CREDENTIALS ?? 'adminsecret', searchBase: process.env.LDAP_SEARCH_BASE ?? 'ou=users,dc=example,dc=org', searchFilter: process.env.LDAP_SEARCH_FILTER ?? '(uid={{username}})', log: console // Simple logger, use a Bunyan instance in production }; async function authenticateUser(username: string, password: string): Promise<User | null> { const auth = new LdapAuth(options); auth.on('error', (err) => { console.error(`LDAP Authentication Error: ${err.message}`); }); try { console.log(`Attempting to authenticate user: ${username}`); const user = await new Promise<User | null>((resolve, reject) => { auth.authenticate(username, password, (err, user) => { if (err) { console.error(`Authentication failed for ${username}: ${err.message}`); return reject(err); } if (user) { console.log(`User ${username} authenticated successfully.`); resolve(user as User); } else { console.log(`Authentication failed: No user found for ${username}.`); resolve(null); } }); }); return user; } catch (error) { console.error('An unexpected error occurred during authentication:', error); return null; } finally { await new Promise<void>((resolve, reject) => { auth.close((err) => { if (err) return reject(err); resolve(); }); }); console.log('LDAP connection closed.'); } } // Example usage: authenticateUser('testuser', 'testpassword') .then(user => { if (user) { console.log('Authenticated User Details:', user); } }) .catch(console.error);