使用sails.js实现passport-http-bearer标记

Question

我正在尝试实施护照的passport-http-bearer策略,但它没有找到有信息的用户Bearer realm="Users".

我request是一个帖子请求:

{'token':'simple_access_token',} 

任何人都知道为什么会出现这种错误？我也知道这req应该是https或ssl代替http.我怎么做？

我使用的代码是:

bearerPassportToken: function(req,res){
        passport.authenticate('bearer', function(err, user, info){
          if ((err) || (!user)) {
            if (err) return;
            if (!user)  
                console.log("info);//Info: Bearer realm="Users"
            res.redirect('/login');
            return;
          }
          req.logIn(user, function(err){
            if (err){
                res.redirect('/login');
            }
            //Need to write code for redirection
            ;
          });
        })(req, res);
    },

Answer 1

我们最近必须使用承载令牌来实现基于Sails的API的保护,这就是我们所做的(测试过0.9.x):

1)将护照作为自定义中间件连接config/passport.js(或者可以config/express.js根据您的喜好):

/**
 * Passport configuration
 */
var passport = require('passport');

module.exports.express = {
  customMiddleware: function(app)
  {
    app.use(passport.initialize());
    app.use(passport.session());
  }
};

2)使用以下策略确保必要的控制器/操作config/policies.js:

module.exports.policies = {
  // Default policy for all controllers and actions
  '*': 'authenticated'
};

3)创建检查承载的策略api/policies/authenticated.js:

/**
 * Allow any authenticated user.
 */
var passport = require('passport');

module.exports = function (req, res, done) {
  passport.authenticate('bearer', {session: false}, function(err, user, info) {
    if (err) return done(err);
    if (user) return done();

    return res.send(403, {message: "You are not permitted to perform this action."});
  })(req, res);
};

4)定义护照的承载策略services/passport.js(或者在其他任何地方,您认为它更适合您的特定应用):

var passport = require('passport'),
  BearerStrategy = require('passport-http-bearer').Strategy;

/**
 * BearerStrategy
 *
 * This strategy is used to authenticate either users or clients based on an access token
 * (aka a bearer token).  If a user, they must have previously authorized a client
 * application, which is issued an access token to make requests on behalf of
 * the authorizing user.
 */
passport.use('bearer', new BearerStrategy(
  function(accessToken, done) {
    Tokens.findOne({token: accessToken}, function(err, token) {
      if (err) return done(err);
      if (!token) return done(null, false);
      if (token.userId != null) {
        Users.find(token.userId, function(err, user) {
          if (err) return done(err);
          if (!user) return done(null, false);
          // to keep this example simple, restricted scopes are not implemented,
          // and this is just for illustrative purposes
          var info = { scope: '*' }
          done(null, user, info);
        });
      }
      else {
        //The request came from a client only since userId is null
        //therefore the client is passed back instead of a user
        Clients.find({clientId: token.clientId}, function(err, client) {
          if (err) return done(err);
          if (!client) return done(null, false);
          // to keep this example simple, restricted scopes are not implemented,
          // and this is just for illustrative purposes
          var info = { scope: '*' }
          done(null, client, info);
        });
      }
    });
  }
));

通过这种方式,您可以通过将标记包含在Authorization标题中来访问API : Bearer 8j4s36....

在此示例中,使用单独的服务器来请求/发出令牌,但您也可以在同一个应用程序中执行此操作(然后您必须仅将策略应用于所选控制器).