TODO check https://github.com/lipp/login-with/tree/master/src/strategies LDAP auth: https://www.npmjs.com/package/passport-ldapauth https://stackoverflow.com/questions/17795007/node-js-ldap-auth-user SSO auth: https://github.com/abbr/NodeSSPI https://github.com/einfallstoll/express-ntlm https://stackoverflow.com/questions/12140589/ntlm-authentication-using-node-js https://www.example-code.com/nodejs/http_authentication.asp