chore: release version v0.6.7

Feat/marshal unmarshal

.travis.yml

@@ -1,11 +1,17 @@
+sudo: false
 language: node_js
 node_js:
   - 4
   - 5
 
+# Make sure we have new NPM.
 before_install:
-  - npm i -g npm
-  # Workaround for a permissions issue with Travis virtual machine images
+  - npm install -g npm
+
+script:
+  - npm run lint
+  - npm test
+  - npm run coverage
 
 addons:
   firefox: 'latest'
@@ -14,6 +20,5 @@ before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
 
-script:
-  - npm run lint
-  - npm test
+after_success:
+  - npm run coverage-publish

README.md

@@ -3,7 +3,7 @@
 [![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
 [![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
 [![Build Status](https://travis-ci.org/diasdavid/js-peer-id.svg?style=flat-square)](https://travis-ci.org/diasdavid/js-peer-id)
-![](https://img.shields.io/badge/coverage-100%25-brightgreen.svg?style=flat-square)
+[![Coverage Status](https://coveralls.io/repos/github/diasdavid/js-peer-id/badge.svg?branch=master)](https://coveralls.io/github/diasdavid/js-peer-id?branch=master)
 [![Dependency Status](https://david-dm.org/diasdavid/js-peer-id.svg?style=flat-square)](https://david-dm.org/diasdavid/js-peer-id)
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
 
@@ -132,15 +132,16 @@ Returns an object with the ID's properties in hex format:
 
 Returns the Peer ID's `id` as a hex string.
 
-```js
-1220d6243998f2fc56343ad7ed0342ab7886a4eb18d736f1b67d44b37fcc81e0f39f```
+```
+1220d6243998f2fc56343ad7ed0342ab7886a4eb18d736f1b67d44b37fcc81e0f39f
+```
 
 ### id.toBytes()
 
 Returns the Peer ID's `id` as a buffer.
 
 
-```js
+```
 <Buffer 12 20 d6 24 39 98 f2 fc 56 34 3a d7 ed 03 42 ab 78 86 a4 eb 18 d7 36 f1 b6 7d 44 b3 7f cc 81 e0 f3 9f>
 ```
 
@@ -148,7 +149,7 @@ Returns the Peer ID's `id` as a buffer.
 
 Returns the Peer ID's `id` as a base58 string.
 
-```js
+```
 QmckZzdVd72h9QUFuJJpQqhsZqGLwjhh81qSvZ9BhB2FQi
 ```
 

circle.yml

@@ -0,0 +1,12 @@
+machine:
+  node:
+    version: stable
+
+dependencies:
+  pre:
+    - google-chrome --version
+    - wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
+    - sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
+    - sudo apt-get update
+    - sudo apt-get --only-upgrade install google-chrome-stable
+    - google-chrome --version

package.json

@@ -1,17 +1,19 @@
 {
   "name": "peer-id",
-  "version": "0.6.5",
+  "version": "0.6.7",
   "description": "IPFS Peer Id implementation in Node.js",
   "main": "lib/index.js",
-  "jsnext": "src/index.js",
+  "bin": "src/bin.js",
+  "jsnext:main": "src/index.js",
   "scripts": {
-    "lint": "dignified-lint",
-    "build": "dignified-build",
-    "test": "dignified-test",
-    "test:node": "dignified-test node",
-    "test:browser": "dignified-test browser",
-    "release": "dignified-release",
-    "coverage": "dignified-coverage"
+    "lint": "aegir-lint",
+    "build": "aegir-build",
+    "test": "aegir-test",
+    "test:node": "aegir-test node",
+    "test:browser": "aegir-test browser",
+    "release": "aegir-release",
+    "coverage": "aegir-coverage",
+    "coverage-publish": "aegir-coverage publish"
   },
   "keywords": [
     "IPFS"
@@ -30,11 +32,10 @@
   },
   "homepage": "https://github.com/diasdavid/js-peer-id",
   "devDependencies": {
+    "aegir": "^3.0.4",
     "buffer-loader": "0.0.1",
     "chai": "^3.5.0",
-    "dignified.js": "^1.0.0",
-    "istanbul": "^0.4.2",
-    "pre-commit": "^1.1.1"
+    "pre-commit": "^1.1.2"
   },
   "dependencies": {
     "bs58": "^3.0.0",
@@ -46,7 +47,7 @@
     "type": "git",
     "url": "https://github.com/diasdavid/js-peer-id.git"
   },
-  "dignified": {
+  "aegir": {
     "webpack": {
       "resolve": {
         "alias": {
@@ -54,5 +55,12 @@
         }
       }
     }
-  }
+  },
+  "contributors": [
+    "David Dias <daviddias.p@gmail.com>",
+    "David Dias <mail@daviddias.me>",
+    "Stephen Whitmore <stephen.whitmore@gmail.com>",
+    "dignifiedquire <dignifiedquire@gmail.com>",
+    "nginnever <ginneversource@gmail.com>"
+  ]
 }

src/bin.js

@@ -0,0 +1,7 @@
+#!/usr/local/bin/node
+
+'use strict'
+
+const PeerId = require('./index.js')
+
+console.log(JSON.stringify(PeerId.create().toJSON(), null, '  '))

src/index.js

@@ -1,6 +1,7 @@
 /*
  * Id is an object representation of a peer Id. a peer Id is a multihash
  */
+
 'use strict'
 
 const fs = require('fs')
@@ -10,17 +11,16 @@ const forge = require('node-forge')
 const protobuf = require('protocol-buffers')
 const path = require('path')
 
-// protobuf read from file
-const messages = protobuf(fs.readFileSync(path.resolve(__dirname, '../protos/crypto.proto')))
+const pbCrypto = protobuf(fs.readFileSync(path.resolve(__dirname, '../protos/crypto.proto')))
 
-exports = module.exports = Id
+exports = module.exports = PeerId
 
 exports.Buffer = Buffer
 
-function Id (id, privKey, pubKey) {
+function PeerId (id, privKey, pubKey) {
   const self = this
 
-  if (!(self instanceof Id)) {
+  if (!(self instanceof PeerId)) {
     throw new Error('Id must be called with new')
   }
 
@@ -37,6 +37,14 @@ function Id (id, privKey, pubKey) {
     }
   }
 
+  self.toJSON = function () {
+    return {
+      id: self.id.toString('hex'),
+      privKey: self.privKey.toString('hex'),
+      pubKey: self.pubKey.toString('hex')
+    }
+  }
+
   // encode/decode functions
   self.toHexString = function () {
     return self.id.toString('hex')
@@ -52,23 +60,25 @@ function Id (id, privKey, pubKey) {
 }
 
 // unwrap the private key protobuf
-function unmarshal (key) {
-  return messages.PrivateKey.decode(key)
+function keyUnmarshal (key) {
+  return pbCrypto.PrivateKey.decode(key)
 }
 
 // create a public key protobuf to be base64 string stored in config
-function marshal (data, type) {
-  var epb
+function keyMarshal (data, type) {
+  const RSA = 0
+
+  let epb
   if (type === 'Public') {
-    epb = messages.PublicKey.encode({
-      Type: 0,
+    epb = pbCrypto.PublicKey.encode({
+      Type: RSA,
       Data: data
     })
   }
 
   if (type === 'Private') {
-    epb = messages.PrivateKey.encode({
-      Type: 0,
+    epb = pbCrypto.PrivateKey.encode({
+      Type: RSA,
       Data: data
     })
   }
@@ -88,10 +98,10 @@ function formatKey (key, type) {
   const nDerBuf = new Buffer(fDerBuf.getBytes(), 'binary')
 
   // protobuf the new DER bytes to the PublicKey Data: field
-  const marshalKey = marshal(nDerBuf, type)
+  const marsheledKey = keyMarshal(nDerBuf, type)
 
   // encode the protobuf public key to base64 string
-  const b64 = marshalKey.toString('base64')
+  const b64 = marsheledKey.toString('base64')
   return b64
 }
 
@@ -120,26 +130,26 @@ exports.create = function (opts) {
 
   const mhId = multihashing(new Buffer(protoPublic64, 'base64'), 'sha2-256')
 
-  return new Id(mhId, bufProtoPriv64, bufProtoPub64)
+  return new PeerId(mhId, bufProtoPriv64, bufProtoPub64)
 }
 
 exports.createFromHexString = function (str) {
-  return new Id(new Buffer(str, 'hex'))
+  return new PeerId(new Buffer(str, 'hex'))
 }
 
 exports.createFromBytes = function (buf) {
-  return new Id(buf)
+  return new PeerId(buf)
 }
 
 exports.createFromB58String = function (str) {
-  return new Id(new Buffer(base58.decode(str)))
+  return new PeerId(new Buffer(base58.decode(str)))
 }
 
 // Public Key input will be a buffer
 exports.createFromPubKey = function (pubKey) {
   const buf = new Buffer(pubKey, 'base64')
   const mhId = multihashing(buf, 'sha2-256')
-  return new Id(mhId, null, pubKey)
+  return new PeerId(mhId, null, pubKey)
 }
 
 // Private key input will be a string
@@ -148,7 +158,7 @@ exports.createFromPrivKey = function (privKey) {
   const buf = new Buffer(privKey, 'base64')
 
   // get the private key data from the protobuf
-  const mpk = unmarshal(buf)
+  const mpk = keyUnmarshal(buf)
 
   // create a forge buffer
   const fbuf = forge.util.createBuffer(mpk.Data.toString('binary'))
@@ -171,5 +181,12 @@ exports.createFromPrivKey = function (privKey) {
   // buffer the public key for consistency before storing
   const bufProtoPub64 = new Buffer(protoPublic64, 'base64')
   const mhId = multihashing(new Buffer(protoPublic64, 'base64'), 'sha2-256')
-  return new Id(mhId, privKey, bufProtoPub64)
+  return new PeerId(mhId, privKey, bufProtoPub64)
+}
+
+exports.createFromJSON = function (obj) {
+  return new PeerId(
+      new Buffer(obj.id, 'hex'),
+      new Buffer(obj.privKey, 'hex'),
+      new Buffer(obj.pubKey, 'hex'))
 }

test/index.spec.js

@@ -93,4 +93,12 @@ describe('id', function (done) {
     expect(id.toBytes().toString('hex')).to.equal(testIdBytes.toString('hex'))
     done()
   })
+
+  it('toJSON', (done) => {
+    const id = PeerId.create()
+    expect(id.toB58String()).to.equal(PeerId.createFromJSON(id.toJSON()).toB58String())
+    expect(id.privKey).to.deep.equal(PeerId.createFromJSON(id.toJSON()).privKey)
+    expect(id.pubKey).to.deep.equal(PeerId.createFromJSON(id.toJSON()).pubKey)
+    done()
+  })
 })