chore: release version v0.13.1

BREAKING CHANGE: API refactored to use async/await

.gitignore

@@ -1,7 +1,15 @@
+docs
+**/node_modules/
+**/*.log
+test/repo-tests*
+**/bundle.js
+
 # Logs
 logs
 *.log
 
+coverage
+
 # Runtime data
 pids
 *.pid
@@ -19,12 +27,19 @@ coverage
 # node-waf configuration
 .lock-wscript
 
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
+build
 
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
 node_modules
 
+docs
 lib
 dist
+test/test-data/go-ipfs-repo/LOCK
+test/test-data/go-ipfs-repo/LOG
+test/test-data/go-ipfs-repo/LOG.old
+
+# while testing npm5
+package-lock.json
+yarn.lock

.npmignore

@@ -1,28 +0,0 @@
-# Logs
-logs
-*.log
-
-# Runtime data
-pids
-*.pid
-*.seed
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Optional npm cache directory
-.npm
-
-# Optional REPL history
-.node_repl_history
-
-test

.travis.yml

@@ -1,24 +1,46 @@
-sudo: false
 language: node_js
+cache: npm
+stages:
+  - check
+  - test
+  - cov
+
 node_js:
-  - 4
-  - 5
+  - '10'
 
-# Make sure we have new NPM.
-before_install:
-  - npm install -g npm
+os:
+  - linux
+  - osx
 
+script: npx nyc -s npm run test:node -- --bail
+after_success: npx nyc report --reporter=text-lcov > coverage.lcov && npx codecov
+
+jobs:
+  include:
+    - os: windows
+      cache: false
+
+    - stage: check
       script:
+        - npx aegir commitlint --travis
+        - npx aegir dep-check
         - npm run lint
-  - npm test
-  - npm run coverage
 
+    - stage: test
+      name: chrome
       addons:
-  firefox: 'latest'
+        chrome: stable
+      script:
+        - npx aegir test -t browser
+        - npx aegir test -t webworker
 
-before_script:
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
+    - stage: test
+      name: firefox
+      addons:
+        firefox: latest
+      script:
+        - npx aegir test -t browser -- --browsers FirefoxHeadless
+        - npx aegir test -t webworker -- --browsers FirefoxHeadless
 
-after_success:
-  - npm run coverage-publish
+notifications:
+  email: false

CHANGELOG.md

@@ -0,0 +1,306 @@
+<a name="0.13.1"></a>
+## [0.13.1](https://github.com/libp2p/js-peer-id/compare/v0.13.0...v0.13.1) (2019-07-11)
+
+
+### Features
+
+* **peerid:** support creating from secp256k1; harmonize algo with Go ([#95](https://github.com/libp2p/js-peer-id/issues/95)) ([17440a3](https://github.com/libp2p/js-peer-id/commit/17440a3))
+
+
+
+<a name="0.13.0"></a>
+# [0.13.0](https://github.com/libp2p/js-peer-id/compare/v0.12.2...v0.13.0) (2019-07-11)
+
+
+### Features
+
+* async await ([#87](https://github.com/libp2p/js-peer-id/issues/87)) ([c3463c7](https://github.com/libp2p/js-peer-id/commit/c3463c7))
+
+
+### BREAKING CHANGES
+
+* API refactored to use async/await
+
+
+
+<a name="0.12.2"></a>
+## [0.12.2](https://github.com/libp2p/js-peer-id/compare/v0.12.1...v0.12.2) (2019-01-09)
+
+
+### Bug Fixes
+
+* clean repo and bundle size reduction ([cd20993](https://github.com/libp2p/js-peer-id/commit/cd20993))
+
+
+
+<a name="0.12.1"></a>
+## [0.12.1](https://github.com/libp2p/js-peer-id/compare/v0.12.0...v0.12.1) (2019-01-03)
+
+
+
+<a name="0.12.0"></a>
+# [0.12.0](https://github.com/libp2p/js-peer-id/compare/v0.11.0...v0.12.0) (2018-10-18)
+
+
+### Bug Fixes
+
+* add peerIdWithIs to the API functions using the instance ([2e5e666](https://github.com/libp2p/js-peer-id/commit/2e5e666))
+
+
+### Features
+
+* add class-is module ([6513a02](https://github.com/libp2p/js-peer-id/commit/6513a02))
+
+
+
+<a name="0.11.0"></a>
+# [0.11.0](https://github.com/libp2p/js-peer-id/compare/v0.10.7...v0.11.0) (2018-07-02)
+
+
+### Features
+
+* change toPrint output to match go implementation ([e8ab1b9](https://github.com/libp2p/js-peer-id/commit/e8ab1b9))
+
+
+
+<a name="0.10.7"></a>
+## [0.10.7](https://github.com/libp2p/js-peer-id/compare/v0.10.6...v0.10.7) (2018-04-05)
+
+
+
+<a name="0.10.6"></a>
+## [0.10.6](https://github.com/libp2p/js-peer-id/compare/v0.10.5...v0.10.6) (2018-02-12)
+
+
+
+<a name="0.10.5"></a>
+## [0.10.5](https://github.com/libp2p/js-peer-id/compare/v0.10.4...v0.10.5) (2018-01-28)
+
+
+
+<a name="0.10.4"></a>
+## [0.10.4](https://github.com/libp2p/js-peer-id/compare/v0.10.3...v0.10.4) (2017-12-20)
+
+
+### Bug Fixes
+
+* update dependencies ([#73](https://github.com/libp2p/js-peer-id/issues/73)) ([8b9a134](https://github.com/libp2p/js-peer-id/commit/8b9a134))
+
+
+
+<a name="0.10.3"></a>
+## [0.10.3](https://github.com/libp2p/js-peer-id/compare/v0.10.2...v0.10.3) (2017-12-01)
+
+
+### Bug Fixes
+
+* catch error when unmarshaling instead of crashing ([#72](https://github.com/libp2p/js-peer-id/issues/72)) ([156911e](https://github.com/libp2p/js-peer-id/commit/156911e))
+
+
+
+<a name="0.10.2"></a>
+## [0.10.2](https://github.com/libp2p/js-peer-id/compare/v0.10.1...v0.10.2) (2017-10-12)
+
+
+### Bug Fixes
+
+* Always add public key to constructor if possible, Fix for undefined pubKey in remote peers ([#68](https://github.com/libp2p/js-peer-id/issues/68)) ([3abdcda](https://github.com/libp2p/js-peer-id/commit/3abdcda))
+
+
+
+<a name="0.10.1"></a>
+## [0.10.1](https://github.com/libp2p/js-peer-id/compare/v0.10.0...v0.10.1) (2017-09-07)
+
+
+### Features
+
+* **deps:** update aegir and libp2p-crypto ([#67](https://github.com/libp2p/js-peer-id/issues/67)) ([d7088d6](https://github.com/libp2p/js-peer-id/commit/d7088d6))
+
+
+
+<a name="0.10.0"></a>
+# [0.10.0](https://github.com/libp2p/js-peer-id/compare/v0.9.0...v0.10.0) (2017-09-03)
+
+
+### Features
+
+* p2p addrs situation ([#66](https://github.com/libp2p/js-peer-id/issues/66)) ([63428fa](https://github.com/libp2p/js-peer-id/commit/63428fa))
+
+
+
+<a name="0.9.0"></a>
+# [0.9.0](https://github.com/libp2p/js-peer-id/compare/v0.8.8...v0.9.0) (2017-07-22)
+
+
+### Features
+
+* use next libp2p-crypto ([#64](https://github.com/libp2p/js-peer-id/issues/64)) ([442df13](https://github.com/libp2p/js-peer-id/commit/442df13))
+
+
+
+<a name="0.8.8"></a>
+## [0.8.8](https://github.com/libp2p/js-peer-id/compare/v0.8.7...v0.8.8) (2017-07-21)
+
+
+
+<a name="0.8.7"></a>
+## [0.8.7](https://github.com/libp2p/js-peer-id/compare/v0.8.6...v0.8.7) (2017-04-03)
+
+
+### Features
+
+* set privKey pubKey ([ac27907](https://github.com/libp2p/js-peer-id/commit/ac27907))
+
+
+
+<a name="0.8.6"></a>
+## [0.8.6](https://github.com/libp2p/js-peer-id/compare/v0.8.5...v0.8.6) (2017-03-30)
+
+
+### Features
+
+* isEqual ([3f4f670](https://github.com/libp2p/js-peer-id/commit/3f4f670))
+
+
+
+<a name="0.8.5"></a>
+## [0.8.5](https://github.com/libp2p/js-peer-id/compare/v0.8.4...v0.8.5) (2017-03-27)
+
+
+### Bug Fixes
+
+* avoid using constructor.name ([a3fe1a2](https://github.com/libp2p/js-peer-id/commit/a3fe1a2))
+
+
+### Features
+
+* isPeerId ([0acc572](https://github.com/libp2p/js-peer-id/commit/0acc572))
+
+
+
+<a name="0.8.4"></a>
+## [0.8.4](https://github.com/libp2p/js-peer-id/compare/v0.8.2...v0.8.4) (2017-03-16)
+
+
+
+<a name="0.8.2"></a>
+## [0.8.2](https://github.com/libp2p/js-peer-id/compare/v0.8.1...v0.8.2) (2017-02-09)
+
+
+
+<a name="0.8.1"></a>
+## [0.8.1](https://github.com/libp2p/js-peer-id/compare/v0.8.0...v0.8.1) (2016-12-18)
+
+
+### Features
+
+* cache b58 id ([bebb0a7](https://github.com/libp2p/js-peer-id/commit/bebb0a7))
+* create b58 string on creation and throw on id mutation ([78d96d0](https://github.com/libp2p/js-peer-id/commit/78d96d0))
+
+
+
+<a name="0.8.0"></a>
+# [0.8.0](https://github.com/libp2p/js-peer-id/compare/v0.7.0...v0.8.0) (2016-11-03)
+
+
+* Async Crypto Endeavour (#33) ([31701e2](https://github.com/libp2p/js-peer-id/commit/31701e2))
+
+
+### BREAKING CHANGES
+
+* This changes the interface of .create, .createFromPrivKey,
+.createFromPubKey, .createFromJSON
+
+
+
+<a name="0.7.0"></a>
+# [0.7.0](https://github.com/libp2p/js-peer-id/compare/v0.6.7...v0.7.0) (2016-05-26)
+
+
+### Bug Fixes
+
+* code review and docs and go interop ([58f1933](https://github.com/libp2p/js-peer-id/commit/58f1933))
+* use new version of libp2p-crypto ([ab55046](https://github.com/libp2p/js-peer-id/commit/ab55046))
+
+
+
+<a name="0.6.7"></a>
+## [0.6.7](https://github.com/libp2p/js-peer-id/compare/v0.6.6...v0.6.7) (2016-05-23)
+
+
+
+<a name="0.6.6"></a>
+## [0.6.6](https://github.com/libp2p/js-peer-id/compare/v0.6.5...v0.6.6) (2016-04-12)
+
+
+
+<a name="0.6.5"></a>
+## [0.6.5](https://github.com/libp2p/js-peer-id/compare/v0.6.1...v0.6.5) (2016-04-12)
+
+
+
+<a name="0.6.1"></a>
+## [0.6.1](https://github.com/libp2p/js-peer-id/compare/v0.6.0...v0.6.1) (2016-03-15)
+
+
+
+<a name="0.6.0"></a>
+# [0.6.0](https://github.com/libp2p/js-peer-id/compare/v0.5.3...v0.6.0) (2016-03-10)
+
+
+
+<a name="0.5.3"></a>
+## [0.5.3](https://github.com/libp2p/js-peer-id/compare/v0.5.1...v0.5.3) (2016-03-05)
+
+
+
+<a name="0.5.1"></a>
+## [0.5.1](https://github.com/libp2p/js-peer-id/compare/v0.5.0...v0.5.1) (2016-03-03)
+
+
+
+<a name="0.5.0"></a>
+# [0.5.0](https://github.com/libp2p/js-peer-id/compare/v0.4.0...v0.5.0) (2016-02-14)
+
+
+
+<a name="0.4.0"></a>
+# [0.4.0](https://github.com/libp2p/js-peer-id/compare/v0.3.4...v0.4.0) (2015-11-05)
+
+
+
+<a name="0.3.4"></a>
+## [0.3.4](https://github.com/libp2p/js-peer-id/compare/v0.3.3...v0.3.4) (2015-10-28)
+
+
+
+<a name="0.3.3"></a>
+## [0.3.3](https://github.com/libp2p/js-peer-id/compare/v0.3.2...v0.3.3) (2015-09-15)
+
+
+
+<a name="0.3.2"></a>
+## [0.3.2](https://github.com/libp2p/js-peer-id/compare/v0.3.1...v0.3.2) (2015-09-14)
+
+
+
+<a name="0.3.1"></a>
+## [0.3.1](https://github.com/libp2p/js-peer-id/compare/v0.3.0...v0.3.1) (2015-08-25)
+
+
+
+<a name="0.3.0"></a>
+# [0.3.0](https://github.com/libp2p/js-peer-id/compare/v0.2.0...v0.3.0) (2015-07-19)
+
+
+
+<a name="0.2.0"></a>
+# [0.2.0](https://github.com/libp2p/js-peer-id/compare/v0.1.0...v0.2.0) (2015-07-17)
+
+
+
+<a name="0.1.0"></a>
+# 0.1.0 (2015-07-08)
+
+
+

README.md

@@ -1,42 +1,72 @@
 # peer-id
 
-[![](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)
-[![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)
+[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://protocol.ai)
+[![](https://img.shields.io/badge/project-libp2p-yellow.svg?style=flat-square)](http://libp2p.io/)
+[![](https://img.shields.io/badge/freenode-%23libp2p-yellow.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23libp2p)
+[![Discourse posts](https://img.shields.io/discourse/https/discuss.libp2p.io/posts.svg)](https://discuss.libp2p.io)
+[![](https://img.shields.io/codecov/c/github/libp2p/js-peer-id.svg?style=flat-square)](https://codecov.io/gh/libp2p/js-peer-id)
+[![](https://img.shields.io/travis/libp2p/js-peer-id.svg?style=flat-square)](https://travis-ci.com/libp2p/js-peer-id)
+[![Dependency Status](https://david-dm.org/libp2p/js-peer-id.svg?style=flat-square)](https://david-dm.org/libp2p/js-peer-id)
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
 
 > [IPFS](https://github.com/ipfs/ipfs) Peer ID implementation in JavaScript.
 
+## Lead Maintainer
+
+[Pedro Teixeira](https://github.com/pgte)
+
+## Table of Contents
+
+- [Description](#description)
+- [Example](#example)
+- [Installation](#installation)
+  - [npm](#npm)
+- [Setup](#setup)
+  - [Node.js](#nodejs)
+  - [Browser: Browserify, Webpack, other bundlers](#browser-browserify-webpack-other-bundlers)
+  - [Browser: `<script>` Tag](#browser-script-tag)
+- [API](#api)
+  - [Create](#create)
+    - [`new PeerId(id[, privKey, pubKey])`](#new-peeridid-privkey-pubkey)
+    - [`create([opts])`](#createopts)
+  - [Import](#import)
+    - [`createFromHexString(str)`](#createfromhexstringstr)
+    - [`createFromBytes(buf)`](#createfrombytesbuf)
+    - [`createFromB58String(str)`](#createfromb58stringstr)
+    - [`createFromPubKey(pubKey)`](#createfrompubkeypubkey)
+    - [`createFromPrivKey(privKey)`](#createfromprivkeyprivkey)
+    - [`createFromJSON(obj)`](#createfromjsonobj)
+  - [Export](#export)
+    - [`toHexString()`](#tohexstring)
+    - [`toBytes()`](#tobytes)
+    - [`toB58String()`](#tob58string)
+    - [`toJSON()`](#tojson)
+    - [`toPrint()`](#toprint)
+- [License](#license)
+
 # Description
 
 Generate, import, and export PeerIDs, for use with [IPFS](https://github.com/ipfs/ipfs).
 
-*A Peer ID is the SHA-256 [multihash](https://github.com/jbenet/multihash) of a
-public key.*
+A Peer ID is the SHA-256 [multihash](https://github.com/multiformats/multihash) of a public key.
 
-*The public key is a base64 encoded string of a protobuf containing an RSA DER
-buffer. This uses a node buffer to pass the base64 encoded public key protobuf
-to the multihash for ID generation.*
+The public key is a base64 encoded string of a protobuf containing an RSA DER buffer. This uses a node buffer to pass the base64 encoded public key protobuf to the multihash for ID generation.
 
 # Example
 
-```js
-var PeerId = require('peer-id')
-var bs58 = require('bs58')
+```JavaScript
+const PeerId = require('peer-id')
 
-var id = PeerId.create({ bits: 32 })
-
-console.log('id        ', id.toB58String())
-console.log('priv key  ', bs58.encode(id.privKey))
-console.log('pub key   ', bs58.encode(id.pubKey))
+const id = await PeerId.create({ bits: 1024, keyType: 'rsa' })
+console.log(JSON.stringify(id.toJSON(), null, 2))
 ```
 
-```
-id         QmeeLFb92nkZJGj3gXLqXrEMzCMYs6uBgQLVNbrcXEvYXk
-priv key   6ibrcPAbevzvPpkq6EA6XmLyuhmUrJrEvUfgQDtEiSEPzGnGU8Ejwf6b11DVm6opnFGo
-pub key    2BeBZVKJ9RQs4i4LbGv4ReEeuBA5dck2Gje3wt67e44XuyyPq5jE
+```bash
+{
+  "id": "Qma9T5YraSnpRDZqRR4krcSJabThc8nwZuJV3LercPHufi",
+  "privKey": "CAAS4AQwggJcAgEAAoGBAMBgbIqyOL26oV3nGPBYrdpbv..",
+  "pubKey": "CAASogEwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMBgbIqyOL26oV3nGPBYrdpbvzCY..."
+}
 ```
 
 # Installation
@@ -51,8 +81,8 @@ pub key    2BeBZVKJ9RQs4i4LbGv4ReEeuBA5dck2Gje3wt67e44XuyyPq5jE
 
 ## Node.js
 
-```JavaScript
-var PeerId = require('peer-id')
+```js
+const PeerId = require('peer-id')
 ```
 
 ## Browser: Browserify, Webpack, other bundlers
@@ -62,8 +92,8 @@ transpiled version with the right shims added. This means that you can require
 it and use with your favourite bundler without having to adjust asset management
 process.
 
-```JavaScript
-var PeerId = require('peer-id')
+```js
+const PeerId = require('peer-id')
 ```
 
 ## Browser: `<script>` Tag
@@ -72,9 +102,9 @@ Loading this module through a script tag will make the `PeerId` obj available in
 the global namespace.
 
 ```html
-<script src="https://npmcdn.com/peer-id/dist/index.min.js"></script>
+<script src="https://unpkg.com/peer-id/dist/index.min.js"></script>
 <!-- OR -->
-<script src="https://npmcdn.com/peer-id/dist/index.js"></script>
+<script src="https://unpkg.com/peer-id/dist/index.js"></script>
 ```
 
 # API
@@ -85,50 +115,69 @@ const PeerId = require('peer-id')
 
 ## Create
 
-### PeerId.create()
+### `new PeerId(id[, privKey, pubKey])`
 
-Generates a new Peer ID, complete with public/private keypair. A Peer ID has the
-following properties:
+- `id: Buffer` - The multihash of the publick key as `Buffer`
+- `privKey: RsaPrivateKey` - The private key
+- `pubKey: RsaPublicKey` - The public key
 
-- `pubKey` - Buffer containing the public key bytes
-- `privKey` - Buffer containing the private key bytes
-- `id` - Buffer containing the multihash bytes
+The key format is detailed in [libp2p-crypto](https://github.com/libp2p/js-libp2p-crypto).
+
+### `create([opts])`
+
+Generates a new Peer ID, complete with public/private keypair.
+
+- `opts: Object`: Default: `{bits: 2048, keyType: 'rsa'}`
+
+Returns `Promise<PeerId>`.
 
 ## Import
 
-### PeerId.createFromHexString(str)
+### `createFromHexString(str)`
 
 Creates a Peer ID from hex string representing the key's multihash.
 
-### PeerId.createFromBytes(buf)
+Returns `PeerId.
+
+### `createFromBytes(buf)`
 
 Creates a Peer ID from a buffer representing the key's multihash.
 
-### PeerId.createFromB58String(str)
+Returns `PeerId`.
+
+### `createFromB58String(str)`
+
 Creates a Peer ID from a Base58 string representing the key's multihash.
 
-### PeerId.createFromPubKey(pubKey)
+Returns `PeerId`.
+
+### `createFromPubKey(pubKey)`
+
+- `publicKey: Buffer`
 
 Creates a Peer ID from a buffer containing a public key.
 
-### PeerId.createFromPrivKey(privKey)
+Returns `Promise<PeerId>`.
+
+### `createFromPrivKey(privKey)`
+
+- `privKey: Buffer`
 
 Creates a Peer ID from a buffer containing a private key.
 
+Returns `Promise<PeerId>`.
+
+### `createFromJSON(obj)`
+
+- `obj.id: String` - The multihash encoded in `base58`
+- `obj.pubKey: String` - The public key in protobuf format, encoded in `base64`
+- `obj.privKey: String` - The private key in protobuf format, encoded in `base64`
+
+Returns `Promise<PeerId>`.
+
 ## Export
 
-### id.toPrint()
-
-Returns an object with the ID's properties in hex format:
-```js
-{
-  id: 'QmckZzdVd72h9QUFuJJpQqhsZqGLwjhh81qSvZ9BhB2FQi',
-  privKey: '080012a609308204a20201000282010100a608889914da08959d3a3db0734cee812c96...',
-  pubKey: '080012a60230820122300d06092a864886f70d01010105000382010f003082010a0282010...'
-}
-```
-
-### id.toHexString()
+### `toHexString()`
 
 Returns the Peer ID's `id` as a hex string.
 
@@ -136,16 +185,15 @@ Returns the Peer ID's `id` as a hex string.
 1220d6243998f2fc56343ad7ed0342ab7886a4eb18d736f1b67d44b37fcc81e0f39f
 ```
 
-### id.toBytes()
+### `toBytes()`
 
 Returns the Peer ID's `id` as a buffer.
 
-
 ```
 <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>
 ```
 
-### id.toB58String()
+### `toB58String()`
 
 Returns the Peer ID's `id` as a base58 string.
 
@@ -153,6 +201,24 @@ Returns the Peer ID's `id` as a base58 string.
 QmckZzdVd72h9QUFuJJpQqhsZqGLwjhh81qSvZ9BhB2FQi
 ```
 
+### `toJSON()`
+
+Returns an `obj` of the form
+
+- `obj.id: String` - The multihash encoded in `base58`
+- `obj.pubKey: String` - The public key in protobuf format, encoded in 'base64'
+- `obj.privKey: String` - The private key in protobuf format, encoded in 'base 64'
+
+### `toPrint()`
+
+Returns the Peer ID as a printable string without the `Qm` prefix.
+
+Example: `<peer.ID xxxxxx>`
+
+### `isEqual(id)`
+
+- `id` can be a PeerId or a Buffer containing the id
+
 # License
 
 MIT

circle.yml

@@ -1,12 +0,0 @@
-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

@@ -1,66 +1,74 @@
 {
   "name": "peer-id",
-  "version": "0.6.7",
+  "version": "0.13.1",
   "description": "IPFS Peer Id implementation in Node.js",
-  "main": "lib/index.js",
+  "leadMaintainer": "Pedro Teixeira <i@pgte.me>",
+  "main": "src/index.js",
   "bin": "src/bin.js",
-  "jsnext:main": "src/index.js",
   "scripts": {
-    "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"
+    "lint": "aegir lint",
+    "build": "aegir build",
+    "test": "aegir test",
+    "test:node": "aegir test -t node",
+    "test:browser": "aegir test -t browser -t webworker",
+    "release": "aegir release",
+    "release-minor": "aegir release --type minor",
+    "release-major": "aegir release --type major",
+    "coverage": "aegir coverage",
+    "size": "bundlesize -f dist/index.min.js -s 140kB"
   },
+  "files": [
+    "src",
+    "dist"
+  ],
   "keywords": [
     "IPFS"
   ],
-  "author": "David Dias <daviddias@ipfs.io>",
   "license": "MIT",
-  "pre-commit": [
-    "lint",
-    "test"
-  ],
   "engines": {
-    "node": "^4.3.0"
+    "node": ">=10.0.0",
+    "npm": ">=6.0.0"
   },
   "bugs": {
-    "url": "https://github.com/diasdavid/js-peer-id/issues"
+    "url": "https://github.com/libp2p/js-peer-id/issues"
   },
-  "homepage": "https://github.com/diasdavid/js-peer-id",
+  "homepage": "https://github.com/libp2p/js-peer-id",
   "devDependencies": {
-    "aegir": "^3.0.4",
-    "buffer-loader": "0.0.1",
-    "chai": "^3.5.0",
-    "pre-commit": "^1.1.2"
+    "aegir": "^19.0.5",
+    "bundlesize": "~0.18.0",
+    "chai": "^4.2.0",
+    "dirty-chai": "^2.0.1"
   },
   "dependencies": {
-    "bs58": "^3.0.0",
-    "multihashing": "^0.2.0",
-    "node-forge": "^0.6.38",
-    "protocol-buffers": "^3.1.4"
+    "class-is": "^1.1.0",
+    "libp2p-crypto": "~0.17.0",
+    "multihashes": "~0.4.15"
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/diasdavid/js-peer-id.git"
-  },
-  "aegir": {
-    "webpack": {
-      "resolve": {
-        "alias": {
-          "node-forge": "../vendor/forge.bundle.js"
-        }
-      }
-    }
+    "url": "https://github.com/libp2p/js-peer-id.git"
   },
   "contributors": [
+    "Arve Knudsen <arve.knudsen@gmail.com>",
     "David Dias <daviddias.p@gmail.com>",
     "David Dias <mail@daviddias.me>",
+    "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
+    "Henrique Dias <hacdias@gmail.com>",
+    "Hugo Dias <hugomrdias@gmail.com>",
+    "Jacob Heun <jacobheun@gmail.com>",
+    "Maciej Krüger <mkg20001@gmail.com>",
+    "Michael Garvin <gar+gh@danger.computer>",
+    "Pedro Teixeira <i@pgte.me>",
+    "Prashanth Chandra <coolshanth94@gmail.com>",
+    "Richard Littauer <richard.littauer@gmail.com>",
+    "Richard Schneider <makaretu@gmail.com>",
     "Stephen Whitmore <stephen.whitmore@gmail.com>",
-    "dignifiedquire <dignifiedquire@gmail.com>",
-    "nginnever <ginneversource@gmail.com>"
+    "Vasco Santos <vasco.santos@ua.pt>",
+    "Vasco Santos <vasco.santos@moxy.studio>",
+    "Yahya <ya7yaz@gmail.com>",
+    "greenkeeperio-bot <support@greenkeeper.io>",
+    "nginnever <ginneversource@gmail.com>",
+    "npmcdn-to-unpkg-bot <npmcdn-to-unpkg-bot@users.noreply.github.com>",
+    "ᴠɪᴄᴛᴏʀ ʙᴊᴇʟᴋʜᴏʟᴍ <victorbjelkholm@gmail.com>"
   ]
 }

protos/crypto.proto

@@ -1,13 +0,0 @@
-enum KeyType {
-	RSA = 0;
-}
-
-message PublicKey {
-	required KeyType Type = 1;
-	required bytes Data = 2;
-}
-
-message PrivateKey {
-	required KeyType Type = 1;
-	required bytes Data = 2;
-}

src/bin.js

@@ -4,4 +4,9 @@
 
 const PeerId = require('./index.js')
 
-console.log(JSON.stringify(PeerId.create().toJSON(), null, '  '))
+async function main () {
+  const id = await PeerId.create()
+  console.log(JSON.stringify(id.toJSON(), null, 2)) // eslint-disable-line no-console
+}
+
+main()

src/index.js

@@ -4,189 +4,242 @@
 
 'use strict'
 
-const fs = require('fs')
-const multihashing = require('multihashing')
-const base58 = require('bs58')
-const forge = require('node-forge')
-const protobuf = require('protocol-buffers')
-const path = require('path')
+const mh = require('multihashes')
+const cryptoKeys = require('libp2p-crypto/src/keys')
+const assert = require('assert')
+const withIs = require('class-is')
 
-const pbCrypto = protobuf(fs.readFileSync(path.resolve(__dirname, '../protos/crypto.proto')))
+class PeerId {
+  constructor (id, privKey, pubKey) {
+    assert(Buffer.isBuffer(id), 'invalid id provided')
 
-exports = module.exports = PeerId
-
-exports.Buffer = Buffer
-
-function PeerId (id, privKey, pubKey) {
-  const self = this
-
-  if (!(self instanceof PeerId)) {
-    throw new Error('Id must be called with new')
+    if (privKey && pubKey) {
+      assert(privKey.public.bytes.equals(pubKey.bytes), 'inconsistent arguments')
     }
 
-  self.privKey = privKey
-  self.pubKey = pubKey
-  self.id = id // multihash - sha256 - buffer
+    this._id = id
+    this._idB58String = mh.toB58String(this.id)
+    this._privKey = privKey
+    this._pubKey = pubKey
+  }
 
-  // pretty print
-  self.toPrint = function () {
+  get id () {
+    return this._id
+  }
+
+  set id (val) {
+    throw new Error('Id is immutable')
+  }
+
+  get privKey () {
+    return this._privKey
+  }
+
+  set privKey (privKey) {
+    this._privKey = privKey
+  }
+
+  get pubKey () {
+    if (this._pubKey) {
+      return this._pubKey
+    }
+
+    if (this._privKey) {
+      return this._privKey.public
+    }
+  }
+
+  set pubKey (pubKey) {
+    this._pubKey = pubKey
+  }
+
+  // Return the protobuf version of the public key, matching go ipfs formatting
+  marshalPubKey () {
+    if (this.pubKey) {
+      return cryptoKeys.marshalPublicKey(this.pubKey)
+    }
+  }
+
+  // Return the protobuf version of the private key, matching go ipfs formatting
+  marshalPrivKey () {
+    if (this.privKey) {
+      return cryptoKeys.marshalPrivateKey(this.privKey)
+    }
+  }
+
+  toPrint () {
+    let pid = this.toB58String()
+    // All sha256 nodes start with Qm
+    // We can skip the Qm to make the peer.ID more useful
+    if (pid.startsWith('Qm')) {
+      pid = pid.slice(2)
+    }
+    let maxRunes = 6
+    if (pid.length < maxRunes) {
+      maxRunes = pid.length
+    }
+
+    return '<peer.ID ' + pid.substr(0, maxRunes) + '>'
+  }
+
+  // return the jsonified version of the key, matching the formatting
+  // of go-ipfs for its config file
+  toJSON () {
     return {
-      id: self.toB58String(),
-      privKey: privKey.toString('hex'),
-      pubKey: pubKey.toString('hex')
-    }
-  }
-
-  self.toJSON = function () {
-    return {
-      id: self.id.toString('hex'),
-      privKey: self.privKey.toString('hex'),
-      pubKey: self.pubKey.toString('hex')
+      id: this.toB58String(),
+      privKey: toB64Opt(this.marshalPrivKey()),
+      pubKey: toB64Opt(this.marshalPubKey())
     }
   }
 
   // encode/decode functions
-  self.toHexString = function () {
-    return self.id.toString('hex')
+  toHexString () {
+    return mh.toHexString(this.id)
   }
 
-  self.toBytes = function () {
-    return self.id
+  toBytes () {
+    return this.id
   }
 
-  self.toB58String = function () {
-    return base58.encode(self.id)
+  toB58String () {
+    return this._idB58String
+  }
+
+  isEqual (id) {
+    if (Buffer.isBuffer(id)) {
+      return this.id.equals(id)
+    } else if (id.id) {
+      return this.id.equals(id.id)
+    } else {
+      throw new Error('not valid Id')
     }
   }
 
-// unwrap the private key protobuf
-function keyUnmarshal (key) {
-  return pbCrypto.PrivateKey.decode(key)
+  /*
+   * Check if this PeerId instance is valid (privKey -> pubKey -> Id)
+   */
+  isValid () {
+    // TODO: needs better checking
+    return Boolean(this.privKey &&
+      this.privKey.public &&
+      this.privKey.public.bytes &&
+      Buffer.isBuffer(this.pubKey.bytes) &&
+      this.privKey.public.bytes.equals(this.pubKey.bytes))
+  }
 }
 
-// create a public key protobuf to be base64 string stored in config
-function keyMarshal (data, type) {
-  const RSA = 0
-
-  let epb
-  if (type === 'Public') {
-    epb = pbCrypto.PublicKey.encode({
-      Type: RSA,
-      Data: data
+const PeerIdWithIs = withIs(PeerId, {
+  className: 'PeerId',
+  symbolName: '@libp2p/js-peer-id/PeerId'
 })
+
+exports = module.exports = PeerIdWithIs
+
+const computeDigest = (pubKey) => {
+  if (pubKey.bytes.length <= 42) {
+    return mh.encode(pubKey.bytes, 'identity')
+  } else {
+    return pubKey.hash()
+  }
 }
 
-  if (type === 'Private') {
-    epb = pbCrypto.PrivateKey.encode({
-      Type: RSA,
-      Data: data
-    })
-  }
-
-  return epb
-}
-
-// this returns a base64 encoded protobuf of the public key
-function formatKey (key, type) {
-  // create der buffer of public key asn.1 object
-  const der = forge.asn1.toDer(key)
-
-  // create forge buffer of der public key buffer
-  const fDerBuf = forge.util.createBuffer(der.data, 'binary')
-
-  // convert forge buffer to node buffer public key
-  const nDerBuf = new Buffer(fDerBuf.getBytes(), 'binary')
-
-  // protobuf the new DER bytes to the PublicKey Data: field
-  const marsheledKey = keyMarshal(nDerBuf, type)
-
-  // encode the protobuf public key to base64 string
-  const b64 = marsheledKey.toString('base64')
-  return b64
+const computePeerId = async (privKey, pubKey) => {
+  const digest = await computeDigest(pubKey)
+  return new PeerIdWithIs(digest, privKey, pubKey)
 }
 
 // generation
-exports.create = function (opts) {
+exports.create = async (opts) => {
   opts = opts || {}
   opts.bits = opts.bits || 2048
+  opts.keyType = opts.keyType || 'RSA'
 
-  // generate keys
-  const pair = forge.rsa.generateKeyPair({
-    bits: opts.bits,
-    e: 0x10001
-  })
-
-  // return the RSA public/private key to asn1 object
-  const asnPub = forge.pki.publicKeyToAsn1(pair.publicKey)
-  const asnPriv = forge.pki.privateKeyToAsn1(pair.privateKey)
-
-  // format the keys to protobuf base64 encoded string
-  const protoPublic64 = formatKey(asnPub, 'Public')
-  const protoPrivate64 = formatKey(asnPriv, 'Private')
-
-  // store the keys as a buffer
-  const bufProtoPub64 = new Buffer(protoPublic64, 'base64')
-  const bufProtoPriv64 = new Buffer(protoPrivate64, 'base64')
-
-  const mhId = multihashing(new Buffer(protoPublic64, 'base64'), 'sha2-256')
-
-  return new PeerId(mhId, bufProtoPriv64, bufProtoPub64)
+  const key = await cryptoKeys.generateKeyPair(opts.keyType, opts.bits)
+  return computePeerId(key, key.public)
 }
 
-exports.createFromHexString = function (str) {
-  return new PeerId(new Buffer(str, 'hex'))
+exports.createFromHexString = (str) => {
+  return new PeerIdWithIs(mh.fromHexString(str))
 }
 
-exports.createFromBytes = function (buf) {
-  return new PeerId(buf)
+exports.createFromBytes = (buf) => {
+  return new PeerIdWithIs(buf)
 }
 
-exports.createFromB58String = function (str) {
-  return new PeerId(new Buffer(base58.decode(str)))
+exports.createFromB58String = (str) => {
+  return new PeerIdWithIs(mh.fromB58String(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 PeerId(mhId, null, pubKey)
+exports.createFromPubKey = async (key) => {
+  let buf = key
+
+  if (typeof buf === 'string') {
+    buf = Buffer.from(key, 'base64')
+  }
+
+  if (!Buffer.isBuffer(buf)) {
+    throw new Error('Supplied key is neither a base64 string nor a buffer')
+  }
+
+  const pubKey = await cryptoKeys.unmarshalPublicKey(buf)
+  return computePeerId(null, pubKey)
 }
 
 // Private key input will be a string
-exports.createFromPrivKey = function (privKey) {
-  // create a buffer from the base64 encoded string
-  const buf = new Buffer(privKey, 'base64')
+exports.createFromPrivKey = async (key) => {
+  let buf = key
 
-  // get the private key data from the protobuf
-  const mpk = keyUnmarshal(buf)
-
-  // create a forge buffer
-  const fbuf = forge.util.createBuffer(mpk.Data.toString('binary'))
-
-  // create an asn1 object from the private key bytes saved in the protobuf Data: field
-  const asnPriv = forge.asn1.fromDer(fbuf)
-
-  // get the RSA privatekey data from the asn1 object
-  const privateKey = forge.pki.privateKeyFromAsn1(asnPriv)
-
-  // set the RSA public key to the modulus and exponent of the private key
-  const publicKey = forge.pki.rsa.setPublicKey(privateKey.n, privateKey.e)
-
-  // return the RSA public key to asn1 object
-  const asnPub = forge.pki.publicKeyToAsn1(publicKey)
-
-  // format the public key
-  const protoPublic64 = formatKey(asnPub, 'Public')
-
-  // 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 PeerId(mhId, privKey, bufProtoPub64)
+  if (typeof buf === 'string') {
+    buf = Buffer.from(key, 'base64')
   }
 
-exports.createFromJSON = function (obj) {
-  return new PeerId(
-      new Buffer(obj.id, 'hex'),
-      new Buffer(obj.privKey, 'hex'),
-      new Buffer(obj.pubKey, 'hex'))
+  if (!Buffer.isBuffer(buf)) {
+    throw new Error('Supplied key is neither a base64 string nor a buffer')
+  }
+
+  const privKey = await cryptoKeys.unmarshalPrivateKey(buf)
+  return computePeerId(privKey, privKey.public)
+}
+
+exports.createFromJSON = async (obj) => {
+  let id = mh.fromB58String(obj.id)
+  let rawPrivKey = obj.privKey && Buffer.from(obj.privKey, 'base64')
+  let rawPubKey = obj.pubKey && Buffer.from(obj.pubKey, 'base64')
+  let pub = rawPubKey && await cryptoKeys.unmarshalPublicKey(rawPubKey)
+
+  if (!rawPrivKey) {
+    return new PeerIdWithIs(id, null, pub)
+  }
+
+  const privKey = await cryptoKeys.unmarshalPrivateKey(rawPrivKey)
+  const privDigest = await computeDigest(privKey.public)
+
+  let pubDigest
+
+  if (pub) {
+    pubDigest = await computeDigest(pub)
+  }
+
+  if (pub && !privDigest.equals(pubDigest)) {
+    throw new Error('Public and private key do not match')
+  }
+
+  if (id && !privDigest.equals(id)) {
+    throw new Error('Id and private key do not match')
+  }
+
+  return new PeerIdWithIs(id, privKey, pub)
+}
+
+exports.isPeerId = (peerId) => {
+  return Boolean(typeof peerId === 'object' &&
+    peerId._id &&
+    peerId._idB58String)
+}
+
+function toB64Opt (val) {
+  if (val) {
+    return val.toString('base64')
+  }
 }

test/fixtures/go-private-key.js

@@ -0,0 +1,6 @@
+'use strict'
+
+module.exports = {
+  id: 'QmRLoXS3E73psYaUsma1VSbboTa2J8Z9kso1tpiGLk9WQ4',
+  privKey: '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'
+}

test/fixtures/sample-id.js

@@ -0,0 +1,7 @@
+'use strict'
+
+module.exports = {
+  id: '122019318b6e5e0cf93a2314bf01269a2cc23cd3dcd452d742cdb9379d8646f6e4a9',
+  privKey: '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',
+  pubKey: 'CAASpgIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC2SKo/HMFZeBml1AF3XijzrxrfQXdJzjePBZAbdxqKR1Mc6juRHXij6HXYPjlAk01BhF1S3Ll4Lwi0cAHhggf457sMg55UWyeGKeUv0ucgvCpBwlR5cQ020i0MgzjPWOLWq1rtvSbNcAi2ZEVn6+Q2EcHo3wUvWRtLeKz+DZSZfw2PEDC+DGPJPl7f8g7zl56YymmmzH9liZLNrzg/qidokUv5u1pdGrcpLuPNeTODk0cqKB+OUbuKj9GShYECCEjaybJDl9276oalL9ghBtSeEv20kugatTvYy590wFlJkkvyl+nPxIH0EEYMKK9XRWlu9XYnoSfboiwcv8M3SlsjAgMBAAE='
+}

test/index.spec.js

@@ -1,104 +0,0 @@
-/* eslint-env mocha */
-'use strict'
-
-const expect = require('chai').expect
-const PeerId = require('../src')
-
-const testId = {
-  id: '1220151ab1658d8294ab34b71d5582cfe20d06414212f440a69366f1bc31deb5c72d',
-  privKey: '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',
-  pubKey: 'CAASpgIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC2SKo/HMFZeBml1AF3XijzrxrfQXdJzjePBZAbdxqKR1Mc6juRHXij6HXYPjlAk01BhF1S3Ll4Lwi0cAHhggf457sMg55UWyeGKeUv0ucgvCpBwlR5cQ020i0MgzjPWOLWq1rtvSbNcAi2ZEVn6+Q2EcHo3wUvWRtLeKz+DZSZfw2PEDC+DGPJPl7f8g7zl56YymmmzH9liZLNrzg/qidokUv5u1pdGrcpLuPNeTODk0cqKB+OUbuKj9GShYECCEjaybJDl9276oalL9ghBtSeEv20kugatTvYy590wFlJkkvyl+nPxIH0EEYMKK9XRWlu9XYnoSfboiwcv8M3SlsjAgMBAAE='
-}
-
-const testIdHex = '1220151ab1658d8294ab34b71d5582cfe20d06414212f440a69366f1bc31deb5c72d'
-
-const testIdBytes = new Buffer('1220151ab1658d8294ab34b71d5582cfe20d06414212f440a69366f1bc31deb5c72d', 'hex')
-
-const testIdB58String = 'QmQ2zigjQikYnyYUSXZydNXrDRhBut2mubwJBaLXobMt3A'
-
-describe('id', function (done) {
-  this.timeout(30000)
-
-  it('create an id without \'new\'', (done) => {
-    expect(PeerId).to.throw(Error)
-    done()
-  })
-
-  it('create a new id', (done) => {
-    const id = PeerId.create()
-    expect(id.toB58String().length).to.equal(46)
-    done()
-  })
-
-  it('recreate an Id from Hex string', (done) => {
-    const id = PeerId.createFromHexString(testIdHex)
-    expect(testIdBytes).to.deep.equal(id.id)
-    done()
-  })
-
-  it('Recreate an Id from a Buffer', (done) => {
-    const id = PeerId.createFromBytes(testIdBytes)
-    expect(testId.id).to.equal(id.toHexString())
-    done()
-  })
-
-  it('Recreate a B58 String', (done) => {
-    const id = PeerId.createFromB58String(testIdB58String)
-    expect(testIdB58String).to.equal(id.toB58String())
-    done()
-  })
-
-  it('Recreate from a Public Key', (done) => {
-    const id = PeerId.createFromPubKey(testId.pubKey)
-    expect(testIdB58String).to.equal(id.toB58String())
-    done()
-  })
-
-  it('Recreate from a Private Key', (done) => {
-    const id = PeerId.createFromPrivKey(testId.privKey)
-    expect(testIdB58String).to.equal(id.toB58String())
-    done()
-  })
-
-  it('Compare generated ID with one created from PubKey', (done) => {
-    const id1 = PeerId.create()
-    const id2 = PeerId.createFromPubKey(id1.pubKey)
-    expect(id2.id).to.deep.equal(id1.id)
-    done()
-  })
-
-  it('Non-default # of bits', (done) => {
-    const shortId = PeerId.create({ bits: 128 })
-    const longId = PeerId.create({ bits: 256 })
-    expect(shortId.privKey.length).is.below(longId.privKey.length)
-    done()
-  })
-
-  it('Pretty printing', (done) => {
-    const id = PeerId.createFromPrivKey(testId.privKey)
-    var out = id.toPrint()
-    var expected = {
-      id: 'QmQ2zigjQikYnyYUSXZydNXrDRhBut2mubwJBaLXobMt3A',
-      privKey: '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',
-      pubKey: '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'
-    }
-    expect(out.id).to.equal(expected.id)
-    expect(out.privKey).to.equal(expected.privKey)
-    expect(out.pubKey).to.equal(expected.pubKey)
-    done()
-  })
-
-  it('toBytes', (done) => {
-    const id = PeerId.createFromHexString(testIdHex)
-    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()
-  })
-})

test/peer-id.spec.js

@@ -0,0 +1,253 @@
+/* eslint max-nested-callbacks: ["error", 8] */
+/* eslint-env mocha */
+'use strict'
+
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+chai.use(dirtyChai)
+const expect = chai.expect
+const crypto = require('libp2p-crypto')
+const mh = require('multihashes')
+
+const PeerId = require('../src')
+
+const util = require('util')
+
+const testId = require('./fixtures/sample-id')
+const testIdHex = testId.id
+const testIdBytes = mh.fromHexString(testId.id)
+const testIdB58String = mh.toB58String(testIdBytes)
+
+const goId = require('./fixtures/go-private-key')
+
+// Test options for making PeerId.create faster
+// INSECURE, only use when testing
+const testOpts = {
+  bits: 512
+}
+
+describe('PeerId', () => {
+  it('create an id without \'new\'', () => {
+    expect(PeerId).to.throw(Error)
+  })
+
+  it('create a new id', async () => {
+    const id = await PeerId.create(testOpts)
+    expect(id.toB58String().length).to.equal(46)
+  })
+
+  it('can be created for a Secp256k1 key', async () => {
+    const id = await PeerId.create({ keyType: 'secp256k1', bits: 256 })
+    const expB58 = mh.toB58String(mh.encode(id.pubKey.bytes, 'identity'))
+    expect(id.toB58String()).to.equal(expB58)
+  })
+
+  it('isPeerId', async () => {
+    const id = await PeerId.create(testOpts)
+    expect(PeerId.isPeerId(id)).to.equal(true)
+    expect(PeerId.isPeerId('aaa')).to.equal(false)
+    expect(PeerId.isPeerId(Buffer.from('batatas'))).to.equal(false)
+  })
+
+  it('throws on changing the id', async () => {
+    const id = await PeerId.create(testOpts)
+    expect(id.toB58String().length).to.equal(46)
+    expect(() => {
+      id.id = Buffer.from('hello')
+    }).to.throw(/immutable/)
+  })
+
+  it('recreate an Id from Hex string', () => {
+    const id = PeerId.createFromHexString(testIdHex)
+    expect(testIdBytes).to.deep.equal(id.id)
+  })
+
+  it('Recreate an Id from a Buffer', () => {
+    const id = PeerId.createFromBytes(testIdBytes)
+    expect(testId.id).to.equal(id.toHexString())
+  })
+
+  it('Recreate a B58 String', () => {
+    const id = PeerId.createFromB58String(testIdB58String)
+    expect(testIdB58String).to.equal(id.toB58String())
+  })
+
+  it('Recreate from a Public Key', async () => {
+    const id = await PeerId.createFromPubKey(testId.pubKey)
+    expect(testIdB58String).to.equal(id.toB58String())
+  })
+
+  it('Recreate from a Private Key', async () => {
+    const id = await PeerId.createFromPrivKey(testId.privKey)
+    expect(testIdB58String).to.equal(id.toB58String())
+    const encoded = Buffer.from(testId.privKey, 'base64')
+    const id2 = await PeerId.createFromPrivKey(encoded)
+    expect(testIdB58String).to.equal(id2.toB58String())
+    expect(id.marshalPubKey()).to.deep.equal(id2.marshalPubKey())
+  })
+
+  it('can be created from a Secp256k1 public key', async () => {
+    const privKey = await crypto.keys.generateKeyPair('secp256k1', 256)
+    const id = await PeerId.createFromPubKey(privKey.public.bytes)
+    const expB58 = mh.toB58String(mh.encode(id.pubKey.bytes, 'identity'))
+    expect(id.toB58String()).to.equal(expB58)
+  })
+
+  it('can be created from a Secp256k1 private key', async () => {
+    const privKey = await crypto.keys.generateKeyPair('secp256k1', 256)
+    const id = await PeerId.createFromPrivKey(privKey.bytes)
+    const expB58 = mh.toB58String(mh.encode(id.pubKey.bytes, 'identity'))
+    expect(id.toB58String()).to.equal(expB58)
+  })
+
+  it('Compare generated ID with one created from PubKey', async () => {
+    const id1 = await PeerId.create(testOpts)
+    const id2 = await PeerId.createFromPubKey(id1.marshalPubKey())
+    expect(id1.id).to.be.eql(id2.id)
+  })
+
+  it('Works with default options', async function () {
+    this.timeout(10000)
+    const id = await PeerId.create()
+    expect(id.toB58String().length).to.equal(46)
+  })
+
+  it('Non-default # of bits', async function () {
+    this.timeout(1000 * 60)
+    const shortId = await PeerId.create(testOpts)
+    const longId = await PeerId.create({ bits: 1024 })
+    expect(shortId.privKey.bytes.length).is.below(longId.privKey.bytes.length)
+  })
+
+  it('Pretty printing', async () => {
+    const id1 = await PeerId.create(testOpts)
+    const id2 = await PeerId.createFromPrivKey((id1.toJSON()).privKey)
+    expect(id1.toPrint()).to.be.eql(id2.toPrint())
+    expect(id1.toPrint()).to.equal('<peer.ID ' + id1.toB58String().substr(2, 6) + '>')
+  })
+
+  it('toBytes', () => {
+    const id = PeerId.createFromHexString(testIdHex)
+    expect(id.toBytes().toString('hex')).to.equal(testIdBytes.toString('hex'))
+  })
+
+  it('isEqual', async () => {
+    const ids = await Promise.all([
+      PeerId.create(testOpts),
+      PeerId.create(testOpts)
+    ])
+
+    expect(ids[0].isEqual(ids[0])).to.equal(true)
+    expect(ids[0].isEqual(ids[1])).to.equal(false)
+    expect(ids[0].isEqual(ids[0].id)).to.equal(true)
+    expect(ids[0].isEqual(ids[1].id)).to.equal(false)
+  })
+
+  describe('fromJSON', () => {
+    it('full node', async () => {
+      const id = await PeerId.create(testOpts)
+      const other = await PeerId.createFromJSON(id.toJSON())
+      expect(id.toB58String()).to.equal(other.toB58String())
+      expect(id.privKey.bytes).to.eql(other.privKey.bytes)
+      expect(id.pubKey.bytes).to.eql(other.pubKey.bytes)
+    })
+
+    it('only id', async () => {
+      const key = await crypto.keys.generateKeyPair('RSA', 1024)
+      const digest = await key.public.hash()
+      const id = PeerId.createFromBytes(digest)
+      expect(id.privKey).to.not.exist()
+      expect(id.pubKey).to.not.exist()
+      const other = await PeerId.createFromJSON(id.toJSON())
+      expect(id.toB58String()).to.equal(other.toB58String())
+    })
+
+    it('go interop', async () => {
+      const id = await PeerId.createFromJSON(goId)
+      const digest = await id.privKey.public.hash()
+      expect(mh.toB58String(digest)).to.eql(goId.id)
+    })
+  })
+
+  it('set privKey (valid)', async () => {
+    const peerId = await PeerId.create(testOpts)
+    peerId.privKey = peerId._privKey
+    expect(peerId.isValid()).to.equal(true)
+  })
+
+  it('set pubKey (valid)', async () => {
+    const peerId = await PeerId.create(testOpts)
+    peerId.pubKey = peerId._pubKey
+    expect(peerId.isValid()).to.equal(true)
+  })
+
+  it('set privKey (invalid)', async () => {
+    const peerId = await PeerId.create(testOpts)
+    peerId.privKey = Buffer.from('bufff')
+    expect(peerId.isValid()).to.equal(false)
+  })
+
+  it('set pubKey (invalid)', async () => {
+    const peerId = await PeerId.create(testOpts)
+    peerId.pubKey = Buffer.from('bufff')
+    expect(peerId.isValid()).to.equal(false)
+  })
+
+  describe('returns error via cb instead of crashing', () => {
+    const garbage = [
+      Buffer.from('00010203040506070809', 'hex'),
+      {}, null, false, undefined, true, 1, 0,
+      Buffer.from(''), 'aGVsbG93b3JsZA==', 'helloworld', ''
+    ]
+
+    const fncs = ['createFromPubKey', 'createFromPrivKey', 'createFromJSON']
+
+    for (const gb of garbage) {
+      for (const fn of fncs) {
+        it(`${fn} (${util.inspect(gb)})`, async () => {
+          try {
+            await PeerId[fn](gb)
+          } catch (err) {
+            expect(err).to.exist()
+          }
+        })
+      }
+    }
+  })
+
+  describe('throws on inconsistent data', () => {
+    let k1
+    let k2
+    let k3
+
+    before(async () => {
+      const keys = await Promise.all([
+        crypto.keys.generateKeyPair('RSA', 512),
+        crypto.keys.generateKeyPair('RSA', 512),
+        crypto.keys.generateKeyPair('RSA', 512)
+      ])
+
+      k1 = keys[0]
+      k2 = keys[1]
+      k3 = keys[2]
+    })
+
+    it('missmatch private - public key', async () => {
+      const digest = await k1.public.hash()
+      expect(() => {
+        new PeerId(digest, k1, k2.public) // eslint-disable-line no-new
+      }).to.throw(/inconsistent arguments/)
+    })
+
+    it('missmatch id - private - public key', async () => {
+      const digest = await k1.public.hash()
+      expect(() => {
+        new PeerId(digest, k1, k3.public) // eslint-disable-line no-new
+      }).to.throw(/inconsistent arguments/)
+    })
+
+    it('invalid id', () => {
+      expect(() => new PeerId('hello world')).to.throw(/invalid id/)
+    })
+  })
+})