diff --git a/db/index.js b/db/index.js
new file mode 100644
index 0000000..498a88c
--- /dev/null
+++ b/db/index.js
@@ -0,0 +1 @@
+exports.users = require('./users');
diff --git a/db/users.js b/db/users.js
new file mode 100644
index 0000000..cf7226c
--- /dev/null
+++ b/db/users.js
@@ -0,0 +1,64 @@
+exports.createUser = function(userobj, cb) {
+  process.nextTick(function (){
+    var lastId = records[records.length - 1].id
+    userobj.id = lastId+1;
+    records.push(userobj)
+    return cb(null, userobj)
+  })
+}
+
+exports.findByUsernameGoogle = function(userobj, cb) {
+  process.nextTick(function (){
+    console.log(userobj)
+    for (var i = 0, len = records.length; i < len; i++) {
+      var record = records[i];
+      if (record.googleId === userobj.googleId) {
+        return cb(null, record);
+      }
+    }
+    return cb(null, null);
+  })
+}
+
+exports.findByToken = function(userobj, cb) {
+  process.nextTick(function (){
+    console.log(userobj)
+    for (var i = 0, len = records.length; i < len; i++) {
+      var record = records[i];
+      if (record.token === userobj.token) {
+        return cb(null, record);
+      }
+    }
+    return cb(null, null);
+  })
+}
+
+var records = [
+    { id: 1, username: 'jack', password: 'secret', displayName: 'Jack', emails: [ { value: 'jack@example.com' } ], googleId: 1 }
+  , { id: 2, username: 'jill', password: 'birthday', displayName: 'Jill', emails: [ { value: 'jill@example.com' } ], googleId: 2 }
+];
+
+exports.findById = function(id, cb) {
+  process.nextTick(function() {
+    var idx = id - 1;
+    if (records[idx]) {
+      cb(null, records[idx]);
+    } else {
+      cb(new Error('User ' + id + ' does not exist'));
+    }
+  });
+}
+
+exports.findByUsername = function(username, cb) {
+  process.nextTick(function() {
+    for (var i = 0, len = records.length; i < len; i++) {
+      var record = records[i];
+      console.log("Username")
+      console.log(username)
+      if (record.username === username) {
+        return cb(null, record);
+      }
+    }
+    return cb(null, null);
+  });
+}
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..d66ed4f
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1441 @@
+{
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+        "express": "^4.17.1",
+        "express-session": "^1.16.1",
+        "morgan": "^1.9.1",
+        "passport": "^0.4.0",
+        "passport-cookie": "^1.0.9",
+        "passport-google-oauth": "^2.0.0",
+        "passport-http": "^0.3.0",
+        "passport-local": "^1.0.0"
+      },
+      "devDependencies": {
+        "cookie-parser": "^1.4.5"
+      }
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+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
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+        "negotiator": "0.6.2"
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+    "node_modules/array-flatten": {
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+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..05d0bcd
--- /dev/null
+++ b/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "express-4.x-local-example",
+  "version": "0.0.0",
+  "description": "Express 4.x app using Passport for authentication with username and password.",
+  "keywords": [
+    "example",
+    "express",
+    "passport"
+  ],
+  "author": "Jared Hanson",
+  "license": "Unlicense",
+  "homepage": "https://github.com/passport/express-4.x-local-example",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/passport/express-4.x-local-example.git"
+  },
+  "bugs": {
+    "url": "https://github.com/passport/express-4.x-local-example/issues"
+  },
+  "dependencies": {
+    "body-parser": "^1.19.0",
+    "connect-ensure-login": "^0.1.1",
+    "cookie-session": "^1.4.0",
+    "ejs": "^2.6.2",
+    "express": "^4.17.1",
+    "express-session": "^1.16.1",
+    "morgan": "^1.9.1",
+    "passport": "^0.4.0",
+    "passport-cookie": "^1.0.9",
+    "passport-google-oauth": "^2.0.0",
+    "passport-http": "^0.3.0",
+    "passport-local": "^1.0.0"
+  },
+  "devDependencies": {
+    "cookie-parser": "^1.4.5"
+  }
+}
diff --git a/server.js b/server.js
new file mode 100644
index 0000000..cd0219a
--- /dev/null
+++ b/server.js
@@ -0,0 +1,167 @@
+var express = require('express');
+var passport = require('passport');
+var Strategy = require('passport-local').Strategy;
+var db = require('./db');
+
+// Google
+var GoogleStrategy = require('passport-google-oauth').OAuth2Strategy;
+
+//Digest
+var DigestStrategy = require('passport-http').DigestStrategy
+
+passport.use(new DigestStrategy({ qop: 'auth' },
+    function(username, done) {
+        db.users.findByUsername(username, function (err, user) {
+            console.log("User")
+            console.log(user)
+            if (err) { return done(err); }
+            if (!user) { return done(null, false); }
+            return done(null, user, user.password);
+        });
+    }
+));
+
+// Configure the local strategy for use by Passport.
+//
+// The local strategy requires a `verify` function which receives the credentials
+// (`username` and `password`) submitted by the user.  The function must verify
+// that the password is correct and then invoke `cb` with a user object, which
+// will be set at `req.user` in route handlers after authentication.
+passport.use(new Strategy(
+  function(username, password, cb) {
+    db.users.findByUsername(username, function(err, user) {
+      if (err) { return cb(err); }
+      if (!user) { return cb(null, false); }
+      if (user.password != password) { return cb(null, false); }
+      return cb(null, user);
+    });
+  }));
+
+// Use the GoogleStrategy within Passport.
+//   Strategies in passport require a `verify` function, which accept
+//   credentials (in this case, a token, tokenSecret, and Google profile), and
+//   invoke a callback with a user object.
+passport.use(new GoogleStrategy({
+        clientSecret: 'YEMhoekMa89lFFGesgx7o23L',
+        clientID: '796153694464-k1qqko2fgqtqg3n5teiq2pape1cjkaud.apps.googleusercontent.com',
+        callbackURL: "http://localhost:4000/auth/google/callback"
+    },
+    function(token, tokenSecret, profile, done) {
+        console.log("pro")
+        console.log(profile)
+        db.users.findByUsernameGoogle({ googleId: profile.id }, function (err, user) {
+            console.log("user")
+            console.log(user)
+            if (err) { return done(err); }
+            if(user == null || user == {}){
+                var newUser = {username: profile.name.givenName, passwort: '', displayName: profile.displayName, emails: [{value: 'ONLY Google Login'}], googleId: '108136196294121041031'}
+                db.users.createUser(newUser, function (err, user){
+                    return done(err, user)
+                })
+            }else {
+                return done(err, user);
+            }
+        });
+    }
+));
+
+
+
+// Configure Passport authenticated session persistence.
+//
+// In order to restore authentication state across HTTP requests, Passport needs
+// to serialize users into and deserialize users out of the session.  The
+// typical implementation of this is as simple as supplying the user ID when
+// serializing, and querying the user record by ID from the database when
+// deserializing.
+passport.serializeUser(function(user, cb) {
+  cb(null, user.id);
+});
+
+passport.deserializeUser(function(id, cb) {
+  db.users.findById(id, function (err, user) {
+    if (err) { return cb(err); }
+    cb(null, user);
+  });
+});
+
+
+
+
+// Create a new Express application.
+var app = express();
+
+// Configure view engine to render EJS templates.
+app.set('views', __dirname + '/views');
+app.set('view engine', 'ejs');
+
+// Use application-level middleware for common functionality, including
+// logging, parsing, and session handling.
+app.use(require('morgan')('combined'));
+app.use(require('body-parser').urlencoded({ extended: true }));
+app.use(require('express-session')({ secret: 'keyboard cat', resave: false, saveUninitialized: false }));
+
+
+
+// Initialize Passport and restore authentication state, if any, from the
+// session.
+app.use(passport.initialize());
+app.use(passport.session());
+
+
+
+// Define routes.
+app.get('/',
+  function(req, res) {
+    res.render('home', { user: req.user });
+  });
+
+app.get('/login',
+  function(req, res){
+    res.render('login');
+  });
+  
+app.post('/login', 
+  passport.authenticate('local', { failureRedirect: '/login' }),
+  function(req, res) {
+    res.redirect('/');
+  });
+  
+app.get('/logout',
+  function(req, res){
+    req.logout();
+    res.redirect('/');
+  });
+
+app.get('/profile',
+  require('connect-ensure-login').ensureLoggedIn(),
+  function(req, res){
+    res.render('profile', { user: req.user });
+  });
+
+app.get('/digest',
+    passport.authenticate('digest', { session: false }),
+    function(req, res) {
+        res.send("<a href=\"/logout\"><button>Logout</button></a> Hallo: " + req.user.displayName);
+});
+
+
+    // GET /auth/google
+    //   Use passport.authenticate() as route middleware to authenticate the
+    //   request.  The first step in Google authentication will involve redirecting
+    //   the user to google.com.  After authorization, Google will redirect the user
+    //   back to this application at /auth/google/callback
+    app.get('/auth/google',
+        passport.authenticate('google', { scope: 'https://www.googleapis.com/auth/plus.login' }));
+
+    // GET /auth/google/callback
+    //   Use passport.authenticate() as route middleware to authenticate the
+    //   request.  If authentication fails, the user will be redirected back to the
+    //   login page.  Otherwise, the primary route function function will be called,
+    //   which, in this example, will redirect the user to the home page.
+    app.get('/auth/google/callback',
+        passport.authenticate('google', { failureRedirect: '/' }),
+        function(req, res) {
+            res.redirect('/');
+        });
+app.listen(4000);
diff --git a/views/home.ejs b/views/home.ejs
new file mode 100644
index 0000000..0be4f44
--- /dev/null
+++ b/views/home.ejs
@@ -0,0 +1,9 @@
+<% if (!user) { %>
+	<p>Willkommen! <br></p>
+	<p><a href="/login"><button>Email Login per Formular</button></a></p>
+	<p><br><a href="/auth/google"><button>Google Login</button></a></p>
+	<p><br><a href="/digest"><button>Digest Login</button></a></p>
+<% } else { %>
+	<p>Hello, <%= user.username %>. View your <a href="/profile"><button>Profile</button></a>.</p>
+	<p><a href="/logout"><button>Log out</button></a></p>
+<% } %>
diff --git a/views/login.ejs b/views/login.ejs
new file mode 100644
index 0000000..353c4d9
--- /dev/null
+++ b/views/login.ejs
@@ -0,0 +1,15 @@
+<form action="/login" method="post">
+	<div>
+	<label>Username:</label>
+	<input type="text" name="username"/><br/>
+	</div>
+	<div>
+	<label>Password:</label>
+	<input type="password" name="password"/>
+	</div>
+	<div>
+	<input type="submit" value="Submit"/>
+	</div>
+</form>
+
+<a href="/auth/google"><button>Zum Google Login</button></a>
diff --git a/views/profile.ejs b/views/profile.ejs
new file mode 100644
index 0000000..a65503a
--- /dev/null
+++ b/views/profile.ejs
@@ -0,0 +1,12 @@
+<p>
+ID: <%= user.id %><br/>
+Username: <%= user.username %><br/>
+Name: <%= user.displayName %><br/>
+GoogleId: <%= user.googleId %><br/>
+<% if (user.emails) { %>
+Email: <%= user.emails[0].value %><br/>
+<% } %>
+</p>
+<p><a href="/logout"><button>Log out</button></a></p>
+
+<p><a href="/"><button>Home</button></a></p>
\ No newline at end of file