abz89 · September 24, 2021 08:59 · Apr 12, 2017 · Apr 12, 2017 · Apr 12, 2017
diff --git a/authentication.js b/authentication.js
@@ -24,6 +24,7 @@ module.exports = function () {
     name: 'github',
     Strategy: GithubStrategy,
     // Provide the handler to the GitHub auth setup.
+    // The successRedirect should point to the handle-oauth-login.html hosted on the web server.
     handler: handler(config.github.successRedirect)
   }, config.github)));
 

diff --git a/authentication.js b/authentication.js
@@ -0,0 +1,40 @@
+'use strict';
+
+const authentication = require('feathers-authentication');
+const jwt = require('feathers-authentication-jwt');
+const local = require('feathers-authentication-local');
+const oauth2 = require('feathers-authentication-oauth2');
+const GithubStrategy = require('passport-github');
+// Bring in the oauth-handler
+const makeHandler = require('./oauth-handler');
+
+module.exports = function () {
+  const app = this;
+  const config = app.get('authentication');
+
+  // Create a handler by passing the `app` object.
+  const handler = makeHandler(app);
+
+  // Set up authentication with the secret
+  app.configure(authentication(config));
+  app.configure(jwt());
+  app.configure(local());
+
+  app.configure(oauth2(Object.assign({
+    name: 'github',
+    Strategy: GithubStrategy,
+    // Provide the handler to the GitHub auth setup.
+    handler: handler(config.github.successRedirect)
+  }, config.github)));
+
+  app.service('authentication').hooks({
+    before: {
+      create: [
+        authentication.hooks.authenticate(config.strategies)
+      ],
+      remove: [
+        authentication.hooks.authenticate('jwt')
+      ]
+    }
+  });
+};
diff --git a/handle-oauth-login.html b/handle-oauth-login.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>Handle OAuth Login</title>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+  </head>
+  <body>
+  <script>
+    function getQueryVariable(variable) {
+      var query = window.location.search.substring(1);
+      var vars = query.split('&');
+      for (var i = 0; i < vars.length; i++) {
+        var pair = vars[i].split('=');
+        if (decodeURIComponent(pair[0]) == variable) {
+          return decodeURIComponent(pair[1]);
+        }
+      }
+      console.log('Query variable %s not found', variable);
+    }
+    var token = getQueryVariable('token');
+    if (token) {
+      window.localStorage.setItem('feathers-jwt', token);
+    }
+    window.location = '/';
+  </script>
+  </body>
+</html>
diff --git a/oauth-handler.js b/oauth-handler.js
@@ -0,0 +1,20 @@
+module.exports = function (app) {
+  return function (url) {
+    const config = app.get('authentication');
+    const options = {
+      jwt: config.jwt,
+      secret: config.secret
+    };
+
+    return function (req, res, next) {
+      if (req.feathers && req.feathers.payload) {
+        app.passport.createJWT(req.feathers.payload, options).then(token => {
+          res.redirect(`${url}?token=${token}`);
+        })
+        .catch(error => {
+          next(error);
+        });
+      }
+    };
+  };
+};
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