feat: allowJoinWithDisabledChallenge

See ipfs/js-ipfs#1095 (comment)

.aegir.js

@@ -14,7 +14,7 @@ function boot (done) {
     refreshPeerListIntervalMS: 1000
   }, v)
 
-  parallel([['r1', {port: 15001, metrics: f}], ['r2', {port: 15002}], ['r3', {port: 15003, host: '::'}]].map((v) => (cb) => {
+  parallel([['r1', {port: 15001, metrics: f}], ['r2', {port: 15002}], ['r3', {port: 15003, host: '::'}], ['r4', {port: 15004, cryptoChallenge: true}]].map((v) => (cb) => {
     rendezvous.start(base(v.pop()), (err, r) => {
       if (err) { return cb(err) }
       _r.push(r)

src/index.js

@@ -24,6 +24,7 @@ class WebsocketStar {
     options = options || {}
 
     this.id = options.id
+    this.flag = options.allowJoinWithDisabledChallenge // let's just refer to it as "flag"
 
     this.discovery = new EE()
     this.discovery.start = (callback) => {
@@ -84,7 +85,8 @@ class WebsocketStar {
     const listener = new Listener({
       id: this.id,
       handler,
-      listeners: this.listeners_list
+      listeners: this.listeners_list,
+      flag: this.flag
     })
 
     listener.on('peer', this._peerDiscovered)

src/listener.js

@@ -37,6 +37,7 @@ class Listener extends EE {
     this.canCrypto = Boolean(options.id)
     this._handler = options.handler || noop
     this.listeners_list = options.listeners || {}
+    this.flag = options.flag
   }
 
   // "private" functions
@@ -116,6 +117,7 @@ class Listener extends EE {
           this._join(callback)
         })
       } else {
+        if (!this.flag) { return callback(new Error('Tried to listen on a server with crypto challenge disabled!\n    This is prohibited by default and can lead to security issues!\n    Please set "allowJoinWithDisabledChallenge" to true in the constructor options (but only if you know what you are doing)!')) }
         this.signature = '_'
         callback()
       }

test/dial.spec.js

@@ -36,7 +36,7 @@ describe('dial', () => {
 
   const maLocalIP4 = '/ip4/127.0.0.1/tcp/15001'
   // const maLocalIP6 = '/ip6/::1/tcp/15003'
-  const maGen = (base, id, sec) => multiaddr(`/${base}/${sec ? "wss" : "ws"}/p2p-websocket-star/ipfs/${id}`)
+  const maGen = (base, id, sec) => multiaddr(`/${base}/${sec ? 'wss' : 'ws'}/p2p-websocket-star/ipfs/${id}`)
 
   if (process.env.REMOTE_DNS) {
     // test with deployed signalling server using DNS
@@ -65,8 +65,8 @@ describe('dial', () => {
   before((done) => {
     map(require('./ids.json'), PeerId.createFromJSON, (err, ids) => {
       if (err) return done(err)
-      ws1 = new WebSocketsStar({ id: ids[0] })
-      ws2 = new WebSocketsStar({ id: ids[1] })
+      ws1 = new WebSocketsStar({ id: ids[0], allowJoinWithDisabledChallenge: true })
+      ws2 = new WebSocketsStar({ id: ids[1], allowJoinWithDisabledChallenge: true })
 
       each([
         [ws1, ma1],

test/discovery.spec.js

@@ -20,7 +20,7 @@ describe('peer discovery', () => {
   const ma2 = multiaddr('/ip4/127.0.0.1/tcp/15003/ws/p2p-websocket-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooo3B')
 
   it('listen on the first', (done) => {
-    ws1 = new WebSocketStar()
+    ws1 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
     const listener = ws1.createListener((/* conn */) => {})
 
@@ -32,7 +32,7 @@ describe('peer discovery', () => {
   })
 
   it('listen on the second, discover the first', (done) => {
-    ws2 = new WebSocketStar()
+    ws2 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
     ws1.discovery.once('peer', (peerInfo) => {
       expect(peerInfo.multiaddrs.has(ma2)).to.equal(true)

test/listen.spec.js

@@ -20,7 +20,7 @@ describe('listen', () => {
   const mav6 = multiaddr('/ip6/::1/tcp/15003/ws/p2p-websocket-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooooB')
 
   before(() => {
-    ws = new WebSocketStar()
+    ws = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
   })
 
   it('listen, check for callback', (done) => {

test/reconnect.node.js

@@ -35,7 +35,7 @@ describe('reconnect to signaling server', () => {
   after((done) => r.stop(done))
 
   it('listen on the first', (done) => {
-    ws1 = new WebSocketStar()
+    ws1 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
     const listener = ws1.createListener((conn) => {})
     listener.listen(ma1, (err) => {
@@ -45,7 +45,7 @@ describe('reconnect to signaling server', () => {
   })
 
   it('listen on the second, discover the first', (done) => {
-    ws2 = new WebSocketStar()
+    ws2 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
     ws1.discovery.once('peer', (peerInfo) => {
       expect(peerInfo.multiaddrs.has(ma2)).to.equal(true)
@@ -71,7 +71,7 @@ describe('reconnect to signaling server', () => {
   })
 
   it('listen on the third, first discovers it', (done) => {
-    ws3 = new WebSocketStar()
+    ws3 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
     const listener = ws3.createListener((conn) => {})
     listener.listen(ma3, (err) => expect(err).to.not.exist())

test/strict.spec.js

@@ -15,6 +15,8 @@ const pull = require('pull-stream')
 
 const WebSocketStar = require('../src')
 
+const SERVER_PORT = 15004
+
 describe('strict', () => {
   let id1
   let ma1
@@ -32,8 +34,9 @@ describe('strict', () => {
 
       id1 = keys.shift()
       id2 = keys.shift()
-      ma1 = multiaddr('/ip4/127.0.0.1/tcp/15002/ws/p2p-websocket-star/ipfs/QmS8BL7M8jrXYhHo2ofEVeiq5aDKTr29ksmpcqWxjZGvpX')
-      ma2 = multiaddr('/ip4/127.0.0.1/tcp/15002/ws/p2p-websocket-star/ipfs/QmeJGHUQ4hsMvPzAoXCdkT1Z9NBgjT7BenVPENUgpufENP')
+      ma1 = multiaddr('/ip4/127.0.0.1/tcp/' + SERVER_PORT + '/ws/p2p-websocket-star/ipfs/' + id1.toB58String())
+      ma2 = multiaddr('/ip4/127.0.0.1/tcp/' + SERVER_PORT + '/ws/p2p-websocket-star/ipfs/' + id2.toB58String())
+
       done()
     })
   })

test/valid-connection.spec.js

@@ -26,14 +26,14 @@ describe('valid Connection', () => {
     series([first, second], dial)
 
     function first (next) {
-      ws1 = new WebSocketStar()
+      ws1 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
       const listener = ws1.createListener((conn) => pull(conn, conn))
       listener.listen(ma1, next)
     }
 
     function second (next) {
-      ws2 = new WebSocketStar()
+      ws2 = new WebSocketStar({ allowJoinWithDisabledChallenge: true })
 
       const listener = ws2.createListener((conn) => pull(conn, conn))
       listener.listen(ma2, next)