bittorrent-dht-store-keypair - npm Package Compare versions

Comparing version 1.1.0 to 2.0.0

example/put.js

@@ -1,10 +0,16 @@
-var kp = require('../')()
+var KP = require('../')
 var DHT = require('bittorrent-dht')
-var dht = new DHT({ bootstrap: false })
-console.log(kp.id)
+var path = require('path')
+var concat = require('concat-stream')
 
-dht.listen(5001, function () {
-  dht.put(kp.store('whatever'), function (errors, hash) {
-    console.log(hash)
-  })
+var dht = new DHT({ verify: KP.verify })
+var kp = KP(require(path.resolve(process.argv[2])))
+
+dht.once('ready', function () {
+  process.stdin.pipe(concat(function (value) {
+    dht.put(kp.store(value), function (errors, hash) {
+      if (errors.length) errors.forEach(console.log)
+      else console.log(kp.id)
+    })
+  }))
 })

index.js

@@ -1,5 +0,4 @@
-var EC = require('elliptic').ec
+var ed = require('ed25519-supercop')
 var sha = require('sha.js')
 var defined = require('defined')
-var bpad = require('./lib/bpad.js')
 var bencode = require('bencode')
@@ -12,7 +11,16 @@
   if (!opts) opts = {}
-  this.kp = opts.secretKey
-    ? new EC('ed25519').keyFromPrivate(tobuf(opts.secretKey))
-    : new EC('ed25519').genKeyPair()
-  this.k = bpad(32, Buffer(this.kp.getPublic().x.toArray()))
-  this.id = sha('sha1').update(this.k).digest('hex')
+  this.secretKey = opts.secretKey
+  this.publicKey = opts.publicKey
+  if (typeof this.secretKey === 'string') {
+    this.secretKey = Buffer(this.secretKey, 'hex')
+  }
+  if (typeof this.publicKey === 'string') {
+    this.publicKey = Buffer(this.publicKey, 'hex')
+  }
+  if (!this.secretKey && !this.publicKey) {
+    var kp = ed.createKeyPair(this.seed || ed.createSeed())
+    this.secretKey = kp.secretKey
+    this.publicKey = kp.publicKey
+  }
+  this.id = sha('sha1').update(this.publicKey).digest('hex')
   this.seq = defined(opts.seq, 0)
@@ -22,18 +30,17 @@ }
 KP.prototype.sign = function (value) {
-  var sig = this.kp.sign(value)
-  return Buffer.concat([
-    bpad(32, Buffer(sig.r.toArray())),
-    bpad(32, Buffer(sig.s.toArray()))
-  ])
+  return ed.sign(value, this.publicKey, this.secretKey)
 }
 
-KP.prototype.store = function (value) {
+KP.prototype.store = function (value, opts) {
+  if (!opts) opts = {}
   if (typeof value === 'string') value = Buffer(value)
+  var seq = defined(opts.seq, this.seq)
   var svalue = bencode.encode({
-    seq: this.seq,
+    seq: seq,
     v: value
   }).slice(1, -1)
+  if (opts.seq === undefined) this.seq ++
   return {
-    k: this.k,
-    seq: this.seq++,
+    k: this.publicKey,
+    seq: seq,
     v: value,
@@ -44,2 +51,4 @@ sig: this.sign(value)
 
+KP.verify = ed.verify
+
 function tobuf (s) {
@@ -46,0 +55,0 @@ if (typeof s === 'string') return Buffer(s, 'hex')

package.json

 {
   "name": "bittorrent-dht-store-keypair",
-  "version": "1.1.0",
+  "version": "2.0.0",
   "description": "create and load signing keys for bittorrent-dht dht_store",
@@ -13,6 +13,8 @@ "main": "index.js",
     "defined": "^1.0.0",
-    "elliptic": "^3.1.0",
+    "ed25519-supercop": "^1.0.0",
     "sha.js": "^2.4.2"
   },
-  "devDependencies": {},
+  "devDependencies": {
+    "tape": "^4.2.0"
+  },
   "scripts": {
@@ -19,0 +21,0 @@ "test": "tape test/*.js"

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Found 1 instance in 1 package

Major refactor

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Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Dynamic require

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Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10553

increased by153.74%

Number of package files

11

increased by37.5%

Lines of code

208

increased by230.16%

Number of lines in readme file

126

increased by404%

Worsened metrics

Dev dependency count

1

increased byInfinity%

Number of low supply chain risk alerts

1

increased byInfinity%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addeded25519-supercop@^1.0.0

• + Addeded25519-supercop@1.2.0(transitive)

• + Addednan@2.22.0(transitive)

• + Addednode-gyp-build@3.9.0(transitive)

• - Removedelliptic@^3.1.0

• - Removedbn.js@2.2.0(transitive)

• - Removedbrorand@1.1.0(transitive)

• - Removedelliptic@3.1.0(transitive)

• - Removedhash.js@1.1.7(transitive)

• - Removedminimalistic-assert@1.0.1(transitive)