Accounts API v1

.gitignore

@@ -3,9 +3,9 @@ node_modules/
 *.swp
 .tern-port
 npm-debug.log
-accounts
-profile
-inbox
-.acl
-config.json
-settings
+./accounts
+./profile
+./inbox
+./.acl
+./config.json
+./settings

.npmignore

@@ -1,8 +1,8 @@
 config.json.bck
 config.json
 test
-accounts
-settings
-profile
-.acl
-inbox
+./accounts
+./settings
+./profile
+./.acl
+./inbox

lib/account-recovery.js

@@ -20,7 +20,7 @@ function AccountRecovery (corsSettings, options = {}) {
       text: 'Hello,\n' +
         'You asked to retrieve your account: ' + account + '\n' +
         'Copy this address in your browser addressbar:\n\n' +
-        'https://' + path.join(host, '/recovery/confirm?token=' + token) // TODO find a way to get the full url
+        'https://' + path.join(host, '/api/accounts/validateToken?token=' + token) // TODO find a way to get the full url
       // html: ''
     }
   }
@@ -29,12 +29,12 @@ function AccountRecovery (corsSettings, options = {}) {
     router.use(corsSettings)
   }
 
-  router.get('/request', function (req, res, next) {
+  router.get('/recover', function (req, res, next) {
     res.set('Content-Type', 'text/html')
     res.sendFile(path.join(__dirname, '../static/account-recovery.html'))
   })
 
-  router.post('/request', bodyParser.urlencoded({ extended: false }), function (req, res, next) {
+  router.post('/recover', bodyParser.urlencoded({ extended: false }), function (req, res, next) {
     debug('getting request for account recovery', req.body.webid)
     const ldp = req.app.locals.ldp
     const emailService = req.app.locals.email
@@ -85,7 +85,7 @@ function AccountRecovery (corsSettings, options = {}) {
     })
   })
 
-  router.get('/confirm', function (req, res, next) {
+  router.get('/validateToken', function (req, res, next) {
     if (!req.query.token) {
       res.status(406).send('Token is required')
       return

lib/api/accounts/index.js

@@ -0,0 +1,4 @@
+module.exports = {
+  signin: require('./signin'),
+  signout: require('./signout')
+}

lib/api/accounts/signin.js

@@ -0,0 +1,33 @@
+module.exports = signin
+
+const validUrl = require('valid-url')
+const request = require('request')
+const li = require('li')
+
+function signin () {
+  return (req, res, next) => {
+    if (!validUrl.isUri(req.body.webid)) {
+      return res.status(400).send('This is not a valid URI')
+    }
+
+    request({ method: 'OPTIONS', uri: req.body.webid }, function (err, req) {
+      if (err) {
+        res.status(400).send('Did not find a valid endpoint')
+        return
+      }
+      if (!req.headers.link) {
+        res.status(400).send('The URI requested is not a valid endpoint')
+        return
+      }
+
+      const linkHeaders = li.parse(req.headers.link)
+      console.log(linkHeaders)
+      if (!linkHeaders['oidc.issuer']) {
+        res.status(400).send('The URI requested is not a valid endpoint')
+        return
+      }
+
+      res.redirect(linkHeaders['oidc.issuer'])
+    })
+  }
+}

lib/api/accounts/signout.js

@@ -0,0 +1,9 @@
+module.exports = signout
+
+function signout () {
+  return (req, res, next) => {
+    req.session.userId = ''
+    req.session.identified = false
+    res.status(200).send()
+  }
+}

lib/api/index.js

@@ -0,0 +1,3 @@
+module.exports = {
+  accounts: require('./accounts')
+}

lib/create-app.js

@@ -13,6 +13,8 @@ var path = require('path')
 var EmailService = require('./email-service')
 const AccountRecovery = require('./account-recovery')
 const capabilityDiscovery = require('./capability-discovery')
+const bodyParser = require('body-parser')
+const API = require('./api')
 
 var corsSettings = cors({
   methods: [
@@ -89,7 +91,10 @@ function createApp (argv = {}) {
 
   if (ldp.webid) {
     var accountRecovery = AccountRecovery(corsSettings, { redirect: '/' })
-    app.use('/recovery', accountRecovery)
+    // adds GET /api/accounts/recover
+    // adds POST /api/accounts/recover
+    // adds GET /api/accounts/validateToken
+    app.use('/api/accounts/', accountRecovery)
   }
 
   // Adding Multi-user support
@@ -113,8 +118,14 @@ function createApp (argv = {}) {
         }
       })
     }
-    app.use('/accounts', needsOverwrite)
+
+    // adds POST /api/accounts/new
+    // adds POST /api/accounts/newCert
+    app.use('/api/accounts', needsOverwrite)
     app.use('/', corsSettings, idp.get.bind(idp))
+
+    app.post('/api/accounts/signin', corsSettings, bodyParser.urlencoded({ extended: false }), API.accounts.signin())
+    app.post('/api/accounts/signout', corsSettings, API.accounts.signout())
   }
 
   if (ldp.idp) {

lib/handlers/authentication.js

@@ -51,7 +51,8 @@ function handler (req, res, next) {
       return next()
     })
   } else if (ldp.auth === 'oidc') {
-    return next(error(500, 'OIDC not implemented yet'))
+    setEmptySession(req)
+    return next()
   } else {
     return next(error(500, 'Authentication method not supported'))
   }

lib/identity-provider.js

@@ -515,16 +515,38 @@ IdentityProvider.prototype.post = function (req, res, next) {
   debug('Create account with settings ', options)
 
   waterfall([
-    function (callback) {
-      if (options.spkac && options.spkac.length > 0) {
-        spkac = new Buffer(stripLineEndings(options.spkac), 'utf-8')
-        webid('tls').generate({
-          spkac: spkac,
-          agent: agent // TODO generate agent
-        }, callback)
-      } else {
+    (callback) => {
+      if (this.auth !== 'oidc') {
+        return callback()
+      }
+
+      const oidc = req.app.locals.oidc
+
+      if (!oidc) {
+        debug('there is no OidcService')
+        return callback()
+      }
+
+      return oidc.client.users
+        .create({
+          email: options.email,
+          profile: agent,
+          name: options.name,
+          password: options.password
+        })
+        .then(() => callback())
+        .catch(callback)
+    },
+    (callback) => {
+      if (!(this.auth === 'tls' && options.spkac && options.spkac.length > 0)) {
         return callback(null, false)
       }
+
+      spkac = new Buffer(stripLineEndings(options.spkac), 'utf-8')
+      webid('tls').generate({
+        spkac: spkac,
+        agent: agent // TODO generate agent
+      }, callback)
     },
     function (newCert, callback) {
       cert = newCert
@@ -587,7 +609,7 @@ IdentityProvider.prototype.middleware = function (corsSettings, firstUser) {
   router.all('/*', function (req, res) {
     var host = uriAbs(req)
     // TODO replace the hardcoded link with an arg
-    res.redirect('https://solid.github.io/solid-signup/?acc=accounts/new&crt=accounts/cert&domain=' + host)
+    res.redirect('https://solid.github.io/solid-signup/?acc=api/accounts/new&crt=api/accounts/cert&domain=' + host)
   })
   router.use(errorHandler)
 

package.json

@@ -66,6 +66,7 @@
     "mocha": "^2.2.5",
     "nock": "^7.0.2",
     "rsvp": "^3.1.0",
+    "run-waterfall": "^1.1.3",
     "sinon": "^1.17.4",
     "standard": "^7.0.1",
     "supertest": "^1.0.1"

test/api-accounts.js

@@ -0,0 +1,128 @@
+const Solid = require('../')
+const parallel = require('run-parallel')
+const waterfall = require('run-waterfall')
+const path = require('path')
+const supertest = require('supertest')
+const expect = require('chai').expect
+const nock = require('nock')
+// In this test we always assume that we are Alice
+
+describe('API', () => {
+  let aliceServer
+  let bobServer
+  let alice
+  let bob
+
+  const alicePod = Solid.createServer({
+    root: path.join(__dirname, '/resources/accounts-scenario/alice'),
+    sslKey: path.join(__dirname, '/keys/key.pem'),
+    sslCert: path.join(__dirname, '/keys/cert.pem'),
+    auth: 'oidc',
+    dataBrowser: false,
+    fileBrowser: false,
+    webid: true
+  })
+  const bobPod = Solid.createServer({
+    root: path.join(__dirname, '/resources/accounts-scenario/bob'),
+    sslKey: path.join(__dirname, '/keys/key.pem'),
+    sslCert: path.join(__dirname, '/keys/cert.pem'),
+    auth: 'oidc',
+    dataBrowser: false,
+    fileBrowser: false,
+    webid: true
+  })
+
+  function getBobFoo (alice, bob, done) {
+    bob.get('/foo')
+      .expect(401)
+      .end((err, res) => {
+        if (err) return done(err)
+        expect(res).to.match(/META http-equiv="refresh"/)
+        done()
+      })
+  }
+
+  function postBobDiscoverSignIn (alice, bob, done) {
+    done()
+  }
+
+  function entersPasswordAndConsent (alice, bob, done) {
+    done()
+  }
+
+  before(function (done) {
+    parallel([
+      (cb) => {
+        aliceServer = alicePod.listen(5000, cb)
+        alice = supertest('https://localhost:5000')
+      },
+      (cb) => {
+        bobServer = bobPod.listen(5001, cb)
+        bob = supertest('https://localhost:5001')
+      }
+    ], done)
+  })
+
+  after(function () {
+    if (aliceServer) aliceServer.close()
+    if (bobServer) bobServer.close()
+  })
+
+  describe('APIs', () => {
+    describe('/api/accounts/signin', () => {
+      it('should complain if a URL is missing', (done) => {
+        alice.post('/api/accounts/signin')
+          .expect(400)
+          .end(done)
+      })
+      it('should complain if a URL is invalid', (done) => {
+        alice.post('/api/accounts/signin')
+          .send('webid=HELLO')
+          .expect(400)
+          .end(done)
+      })
+      it('should return a 400 if endpoint doesn\'t have Link Headers', (done) => {
+        nock('https://amazingwebsite.tld').intercept('/', 'OPTIONS').reply(200)
+        alice.post('/api/accounts/signin')
+          .send('webid=https://amazingwebsite.tld/')
+          .expect(400)
+          .end(done)
+      })
+      it('should return a 400 if endpoint doesn\'t have oidc in the headers', (done) => {
+        nock('https://amazingwebsite.tld').intercept('/', 'OPTIONS').reply(200, '', {
+          'Link': function (req, res, body) {
+            return '<https://oidc.amazingwebsite.tld>; rel="oidc.issuer"'
+          }})
+        alice.post('/api/accounts/signin')
+          .send('webid=https://amazingwebsite.tld/')
+          .expect(302)
+          .end((err, res) => {
+            expect(res.header.location).to.eql('https://oidc.amazingwebsite.tld')
+            done(err)
+          })
+      })
+    })
+  })
+
+  describe('Auth workflow', () => {
+    it.skip('step1: User tries to get /foo and gets 401 and meta redirect', (done) => {
+      getBobFoo(alice, bob, done)
+    })
+
+    it.skip('step2: User enters webId to signin', (done) => {
+      postBobDiscoverSignIn(alice, bob, done)
+    })
+
+    it.skip('step3: User enters password', (done) => {
+      entersPasswordAndConsent(alice, bob, done)
+    })
+
+    it.skip('entire flow', (done) => {
+      waterfall([
+        (cb) => getBobFoo(alice, bob, cb),
+        (cb) => postBobDiscoverSignIn(alice, bob, cb),
+        (cb) => entersPasswordAndConsent(alice, bob, cb)
+      ], done)
+    })
+  })
+})