node.js - 使用 passport-ldapauth npm 进行 LDAP 身份验证

Question

我正在尝试使用 passport-ldapauth npm 验证 openLDAP 用户名和密码。在执行下面的代码时，我总是得到错误{ message: 'Missing credentials' }.请帮我看看我的代码有什么问题。

var connect = require('connect'),
    app = connect(),
    passport = require('passport'),
    LdapStrategy = require('passport-ldapauth');

// Credentials from the free LDAP test server by forumsys
// More info at: http://www.forumsys.com/tutorials/integration-how-to/ldap/online-ldap-test-server/
var OPTS = {
    server: {
        url: 'ldap://<ip>',
        bindDn: '<admin username>',
        bindCredentials: '<admin password>',
        usernameField: "<passing actual username>",
        passwordField: "<password>"
    }
};

passport.use(new LdapStrategy(OPTS));

app.use(passport.initialize());


app.use(connectRoute(function (router) {
        router.post('/login', function (req, res, next) {
            passport.authenticate('ldapauth', {session: false}, function (err, user, info) {
                console.log(info);
                if (err) {
                    return next(err); // will generate a 500 error
                }
                // Generate a JSON response reflecting authentication status
                if (!user) {
                    return res.send({success: false, message: 'authentication failed'});
                }
                return res.send({success: true, message: 'authentication succeeded'});
            })(req, res, next);
        });
    }))

app.listen(8080);

更多详情请看这个badRequestMessage flash message for missing username/password (default: 'Missing credentials')

Answer 1

这是我的配置:

var passport = require('passport');
var LdapStrategy = require('passport-ldapauth').Strategy;

var OPTS = {
  server: {
    url: '<ldap server>',
    bindDn: '<admin username>',
    bindCredentials: '<admin password>',
    searchBase: '<base dn>',
    searchFilter: '(sAMAccountName={{username}})'
  }
};

passport.use(new LdapStrategy(OPTS));

app.use(passport.initialize());
app.use(passport.session());

passport.serializeUser(function(user, done) {
  done(null, user);
});

passport.deserializeUser(function(user, done) {
  done(null, user);
});

usernameField和 passwordField在OPTS是可选的。我的程序使用默认值 username和 password .如果usernameField已设置，需要修改searchFilter作为(sAMAccountName={{<usernameField value>}})或 (uid={{<usernameField value>}}) .

此外，为了在您的 session 中存储登录状态，express-session模块是必需的。 session 配置如下:

var session = require('express-session');
app.use(session({
  secret: 'ldap secret',
  resave: false,
  saveUninitialized: true,
  cookie : { httpOnly: true, maxAge: 2419200000 } /// maxAge in milliseconds
}));

然后，您可以将 LDAP 身份验证用作:

app.post('/login', passport.authenticate('ldapauth', {
  successRedirect: '/users/profile', failureRedirect: '/login'
}));