Nodejs passport auth question?

[priyanshushrama709]

How do I implement local aur google auth in nodejs application?

[JeremyLT]

What have you tried? Where is your code? What problems have you encountered that you need help overcoming?

[priyanshushrama709]

I’m tried google aur local auth but when I try local auth I’m able to access req.user object but when I login google auth creadentials I don’t have access req.user object so I can’t authorize user, I don’t know I’m really screwed up.

edit: I made two serialize or deserialize function and one of them I commented out.
code:

const User = new mongoose.model('gid', Schema);


app.use(session({
    secret: 'keyboard cat',
    resave: false,
    saveUninitialized: true,
    store: MongoStore.create({ mongoUrl: 'mongodb://localhost:27017/setDB' }),
    // cookie: { secure: true }
    cookie: {
        maxAge: 1000 * 60 * 60 * 1
    }
}))


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



// google auth setup


passport.serializeUser((user, done) => {
    done(null, user.id);
});


passport.deserializeUser((id, done) => {
    User.findById(id).then(user => {
        console.log("fuck that user: ", user)
        done(null, user);
    });
});





passport.use(new GoogleStrategy({
    clientID: 'client id',
    clientSecret: 'client secret',
    callbackURL: "http://localhost:3000/auth/google/callback"
},
    async function (accessToken, refreshToken, profile, done) {


        // check if user already exists in our own db
        User.findOne({ googleID: profile.id }).then((currentUser) => {
            if (currentUser) {
                // already have this user
                // console.log('user is: ', currentUser);
                done(null, currentUser);
            } else {
                // if not, create user in our db

                const user = new User({
                    name: profile.displayName,
                    photos: profile.photos[0].value,
                    email: profile.emails[0].value,
                    provider: 'google',
                    //now in the future searching on User.findOne({'facebook.id': profile.id } will match because of this next line
                    googleID: profile.id
                })
                user.save().then((newUser) => {
                    console.log('created new user: ', newUser);
                    done(null, newUser);
                });
            }
        });
    }));


app.get('/auth/google',
    passport.authenticate('google', { scope: ['profile', 'email'] }));
app.get('/auth/google/callback',
    passport.authenticate('google'),
    function (req, res) {
        res.send(req.user)
    });















// local auth


const customField = {
    usernameField: 'email',
    passwordField: 'password'
}


passport.use(new LocalStrategy(customField,
    async (email, password, done) => {
        try {
            // console.log("cup: ", "go live")
            const user = await User.findOne({ email });
            // console.log("**user**", user)
            if (!user) return done(null, false)
            // const isPasswordMatch = await bcrypt.compare(password, user.password);
            // if (!isPasswordMatch) return done(null, false)
            done(null, user)
        }
        catch (e) {
            done(e)
        }
    }
));

// passport.serializeUser((user, done) => {
//     console.log("##: ", user)
//     done(null, user.id);
// });

// passport.deserializeUser(async (id, done) => {
//     try {
//         const user = await UserModel.findById(id);
//         if (!user) return done(null, false)
//         done(null, user)
//     }
//     catch (e) {
//         done(e)
//     }
// });


app.post('/test_register', async (req, res) => {
    res.send(req.body)
    const user = req.body;
    try {
        new User({
            name: user.name,
            password: user.password,
            email: user.email
        }).save()
        res.send(user)
    }
    catch (e) {
        throw new Error(e)
    }
})


app.post("/test_login", (req, res, next) => {
    // console.log(req.body)
    passport.authenticate('local', (err, user, info) => {
        if (err) next(err);
        if (!user) return res.status(404).send("User not found")
        req.logIn(user, function (err) {
            if (err) { return next(err); }
            return res.send(user);
        });
    })(req, res, next)
})

app.get("/", (req, res) => {
    // console.log(req.session)
    // req.session.vc ? req.session.vc++ : req.session.vc = 1;
    // res.send("Req session: " + req.session.vc)
    res.send(req.user ? req.user : "user is not auth yet!")
});
app.use('/', require('./route'))

app.get('/logout', (req, res) => {
    req.logOut();
    res.send("success")
})

[Minstriker]

FYI you exposed your clientID and clientSecret tokens

[priyanshushrama709]

I used wrong ClientID or ClientSecret here.