mongoose 中本地护照的身份验证错误

Posted 2023-03-10

【中文标题】mongoose 中本地护照的身份验证错误

【英文标题】：authentication error with passport-local in mongoose

【发布时间】：2020-08-27 05:56:07

【问题描述】：

我在 js 和 ejs 中与我的课程助理一起做了一个简单的应用程序，我按照他的所有步骤进行操作，但是当我将中间件放入 get 路由时出现错误

     var    express                 = require('express'),
        mongoose                = require('mongoose'),
        passport                = require("passport"),
        bodyParser              = require("body-parser"),
        User                    = require("./models/user.js");
        LocalStrategy           = require("passport-local"),
        passportLocalMongoose   = require("passport-local-mongoose"),
        app = express()
;        
mongoose.connect("mongodb://localhost:27017/auth_demo_app", 
useUnifiedTopology: true,
useNewUrlParser: true,
useFindAndModify: false
);
 app.set("view engine", 'ejs');
 app.use(require("express-session")(
    secret: "Rusty is thajaodjo asdoj ofadsj",
    resave: false,
    saveUninitialized: false
));
 app.use(passport.initialize());
 app.use(passport.session());
 app.use(bodyParser.urlencoded(extended: true));

passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.serializeUser(User.deserializeUser());
// ===================
//      ROUTES
// ===================
app.get("/", function(req, res)
     res.render("home");
);
app.get("/register", function(req, res)
    res.render("register");
);
app.post("/register", function(req, res)
    var userName = req.body.username;
    var password = req.body.password;
    User.register(new User(username: userName), password, function(err, user)
        if(err)
            console.log(err);
            return res.render('register');
        
        passport.authenticate("local")(req, res, function()
            res.redirect("/secret");
        );
    );
);
app.get("/logout", function(req, res)
    req.logout();
    res.redirect("/");
);
app.get("/login", function(req, res)
    res.render("login");
);
// app.get("/secret", isLoggedIn, function(req, res)
//     res.render("secret");
// );
app.get("/secret", isLoggedIn, function(req, res)
    // res.render("secret");
    console.log("logged in");
);
app.post("/login", passport.authenticate("local", 
    successRedirect: "/secret",
    failureRedirect: "/login"
), function(req, res)
    console.log("success");
);
function isLoggedIn(req, res, next)
    if(req.isAuthenticated())
        return next();
    
    res.redirect("/login");

function serverStarted()
    console.log("Server Started Successfully.");

 app.listen(3000, serverStarted);

./models/user.js：

    var mongoose = require("mongoose");
var passportLocalMongoose = require("passport-local-mongoose");



var UserSchema = new mongoose.Schema(
    username: String,
    password: String
);

UserSchema.plugin(passportLocalMongoose);

module.exports = mongoose.model("User", UserSchema);

这是错误：

 Error: Failed to deserialize user out of session
        at pass (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\passport\lib\authenticator.js:344:19)
        at Authenticator.deserializeUser (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\passport\lib\authenticator.js:362:5)
        at SessionStrategy.authenticate (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\passport\lib\strategies\session.js:60:10)
        at attempt (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\passport\lib\middleware\authenticate.js:366:16)
        at authenticate (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\passport\lib\middleware\authenticate.js:367:7)
        at Layer.handle [as handle_request] (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\layer.js:95:5)
        at trim_prefix (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:317:13)
        at C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:284:7
        at Function.process_params (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:335:12)
        at next (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:275:10)
        at initialize (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\passport\lib\middleware\initialize.js:53:5)
        at Layer.handle [as handle_request] (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\layer.js:95:5)
        at trim_prefix (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:317:13)
        at C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:284:7
        at Function.process_params (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:335:12)
        at next (C:\Users\Mohamed Mostafa\Desktop\FTP Synced\Authentication\node_modules\express\lib\router\index.js:275:10)

注意：此错误仅在我登录时发生，当我未登录时，它会将我重定向到登录页面，所以请任何人为我解决问题

【参考方案1】：

我找到了我没有调用反序列化用户的解决方案

passport.serializeUser(User.serializeUser());
passport.serializeUser(User.deserializeUser());

右边：

passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());