joaodrp · October 16, 2017 21:30
diff --git a/client_code.js b/client_code.js
 /* SAML Authentication Flow
 *  - Open GET /SSO/SAML2 in an iframe
 *    - this will redirect to the identity provider ("IdP")
 *  - The user will insert their credentials in the IdP's website
 *  - The IdP will redirect to POST /SSO/SAML2
 *    - The response is validated
 *    - A user is created (should check if it exists first)
 *    - Set the JWT cookie
 *    - Send HTML response to instruct parent window to close the iframe
 */


 // this is a slightly abridged version of my implementation (split across various react/redux files)

 import authentication from 'feathers-authentication/client'
 import feathers from 'feathers/client'
 import hooks from 'feathers-hooks'
 import io from 'socket.io-client'
 import socketio from 'feathers-socketio/client'

 var client = feathers()
        .configure(hooks())
        .configure(socketio(io(window.location.origin)))
        .configure(authentication({storage: window.localStorage}));

    client
      .authenticate()
      .then(function (user) {
        dispatch({
          type: 'SET_USER',
          value: user
        });
      })
diff --git a/server_code.js b/server_code.js
 'use strict';

 var config = require('../config');
 var fs = require('fs');
 var saml = require('passport-saml');

 module.exports = function() {
  const app = this;

  var strategy = new saml.Strategy({
    callbackUrl: 'http://127.0.0.1:3000/SSO/SAML2',
    entryPoint: 'https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO',
    issuer: 'http://127.0.0.1:3000/shibboleth',
    identifierFormat: 'urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified',
    decryptionPvk: fs.readFileSync(config.privateKeyPath, 'utf8'),
    privateCert: fs.readFileSync(config.privateKeyPath, 'utf8'),
    cert: `{redacted}`,
    signatureAlgorithm: 'sha1'
  }, function (profile, done) {
    return done(null, profile); 
  });

  app.get('/SSO/SAML2', function (req, res) {
    strategy._saml.getAuthorizeUrl(req, function (err, result) {
      // redirect to the identity provider
      res.redirect(err ? '/?loginFailed=true' : result);
    });
  });

  app.post('/SSO/SAML2', function (req, res) {
    // decrypt the response with my private key
    // validate the response's signature
    strategy._saml.validatePostResponse(req.body, function (err, result) {
      if (err) {
        res.redirect('/?loginFailed=true');
      } else {
        app
          .service('/users')
          .create({email: result['urn:oid:1.3.6.1.4.1.5923.1.1.1.6']})
          .then(user => {
            app
              .service('auth/token')
              .create(user)
              .then(authorization => {
                // set cookie
                res.cookie('feathers-jwt', authorization.token);
                // this is an iframe in a webpage...
                // so I instruct the parent to close the iframe
                res.end(`
                  <html>
                    <body>
                      <script>
                        window.parent.closeLogin();
                        </script>
                    </body>
                  </html>`);
              })
              .catch(error => {
                console.log(error);
                res.redirect('/?loginFailed=true')
              });
          })
          .catch(error => {
            console.log(error);
            res.redirect('/?loginFailed=true')
          });
      }
    });
  })

  app.get('/SSO/SAML2/Metadata', function (req, res) {
    var cert = fs.readFileSync(config.publicKeyPath, 'utf8');
    res.writeHead(200, {'Content-Type': 'application/xml'});
    res.end(strategy._saml.generateServiceProviderMetadata(cert), 'utf-8');
  });

 }
	/* SAML Authentication Flow
	* - Open GET /SSO/SAML2 in an iframe
	* - this will redirect to the identity provider ("IdP")
	* - The user will insert their credentials in the IdP's website
	* - The IdP will redirect to POST /SSO/SAML2
	* - The response is validated
	* - A user is created (should check if it exists first)
	* - Set the JWT cookie
	* - Send HTML response to instruct parent window to close the iframe
	*/


	// this is a slightly abridged version of my implementation (split across various react/redux files)

	import authentication from 'feathers-authentication/client'
	import feathers from 'feathers/client'
	import hooks from 'feathers-hooks'
	import io from 'socket.io-client'
	import socketio from 'feathers-socketio/client'

	var client = feathers()
	.configure(hooks())
	.configure(socketio(io(window.location.origin)))
	.configure(authentication({storage: window.localStorage}));

	client
	.authenticate()
	.then(function (user) {
	dispatch({
	type: 'SET_USER',
	value: user
	});
	})
	'use strict';

	var config = require('../config');
	var fs = require('fs');
	var saml = require('passport-saml');

	module.exports = function() {
	const app = this;

	var strategy = new saml.Strategy({
	callbackUrl: 'http://127.0.0.1:3000/SSO/SAML2',
	entryPoint: 'https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO',
	issuer: 'http://127.0.0.1:3000/shibboleth',
	identifierFormat: 'urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified',
	decryptionPvk: fs.readFileSync(config.privateKeyPath, 'utf8'),
	privateCert: fs.readFileSync(config.privateKeyPath, 'utf8'),
	cert: `{redacted}`,
	signatureAlgorithm: 'sha1'
	}, function (profile, done) {
	return done(null, profile);
	});

	app.get('/SSO/SAML2', function (req, res) {
	strategy._saml.getAuthorizeUrl(req, function (err, result) {
	// redirect to the identity provider
	res.redirect(err ? '/?loginFailed=true' : result);
	});
	});

	app.post('/SSO/SAML2', function (req, res) {
	// decrypt the response with my private key
	// validate the response's signature
	strategy._saml.validatePostResponse(req.body, function (err, result) {
	if (err) {
	res.redirect('/?loginFailed=true');
	} else {
	app
	.service('/users')
	.create({email: result['urn:oid:1.3.6.1.4.1.5923.1.1.1.6']})
	.then(user => {
	app
	.service('auth/token')
	.create(user)
	.then(authorization => {
	// set cookie
	res.cookie('feathers-jwt', authorization.token);
	// this is an iframe in a webpage...
	// so I instruct the parent to close the iframe
	res.end(`
	<html>
	<body>
	<script>
	window.parent.closeLogin();
	</script>
	</body>
	</html>`);
	})
	.catch(error => {
	console.log(error);
	res.redirect('/?loginFailed=true')
	});
	})
	.catch(error => {
	console.log(error);
	res.redirect('/?loginFailed=true')
	});
	}
	});
	})

	app.get('/SSO/SAML2/Metadata', function (req, res) {
	var cert = fs.readFileSync(config.publicKeyPath, 'utf8');
	res.writeHead(200, {'Content-Type': 'application/xml'});
	res.end(strategy._saml.generateServiceProviderMetadata(cert), 'utf-8');
	});

	}