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authenticate.js
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authenticate.js
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const passport = require('passport');
const LocalStrategy = require('passport-local').Strategy;
const User = require('./models/user');
const JwtStrategy = require('passport-jwt').Strategy;
const ExtractJwt = require('passport-jwt').ExtractJwt;
const jwt = require('jsonwebtoken');
const FacebookTokenStrategy = require('passport-facebook-token');
const config = require('./config')
exports.local = passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
exports.getToken = function (user) {
return jwt.sign(user, config.secretKey,
{ expiresIn: 3600 });
};
const opts = {};
opts.jwtFromRequest = ExtractJwt.fromAuthHeaderAsBearerToken();
opts.secretOrKey = config.secretKey;
exports.jwtPassort = passport.use(new JwtStrategy(opts,
(jwt_payload, done) => {
console.log("JWT payload ", jwt_payload);
User.findOne({ _id: jwt_payload._id }, (err, user) => {
if (err) {
return done(err, false);
}
else if (user) {
return done(null, user);
}
else {
return done(null, false);
}
})
}))
exports.verifyUser = passport.authenticate('jwt', { sessions: false })
exports.verifyAdmin = (req, res, next) => {
console.log(req.user)
if (req.user.admin) {
next();
}
else {
err = new Error('You are not authorized to perform this operation')
err.status = 404;
return next(err)
}
}
exports.facebookPassport = passport.use(new
FacebookTokenStrategy({
clientID: config.facebook.clientId,
clientSecret: config.facebook.clientSecret
}, (accessToken, refreshToken, profile, done) => {
User.findOne({facebookId: profile.id}, (err, user) => {
if (err) {
return done(err, false);
}
if (!err && user !== null) {
return done(null, user);
}
else {
user = new User({username: profile.displayName});
user.facebookId = profile.id
user.firstname = profile.name.givenName
user.lastname = profile.name.familyName
user.save((err, user) => {
if(err) {
return done(err, false);
}
else{
return done(null, user);
}
})
}
});
}
));