bitcoinjs-lib - npm Package Compare versions

Comparing version 1.5.4 to 1.5.5

package.json

 {
   "name": "bitcoinjs-lib",
-  "version": "1.5.4",
+  "version": "1.5.5",
   "description": "Client-side Bitcoin JavaScript library",
@@ -49,4 +49,7 @@ "main": "./src/index.js",
     "bigi": "^1.4.0",
-    "bs58check": "^1.0.4",
+    "bs58check": "^1.0.5",
+    "create-hash": "^1.1.0",
+    "create-hmac": "^1.1.3",
     "ecurve": "^1.0.0",
+    "randombytes": "^2.0.1",
     "typeforce": "^1.0.0"
@@ -62,2 +65,3 @@ },
     "mocha": "^2.2.0",
+    "proxyquire": "^1.4.0",
     "sinon": "^1.12.2",
@@ -64,0 +68,0 @@ "standard": "^2.11.0"

src/crypto.js

@@ -1,2 +0,2 @@
-var crypto = require('crypto')
+var createHash = require('create-hash')
 
@@ -12,17 +12,19 @@ function hash160 (buffer) {
 function ripemd160 (buffer) {
-  return crypto.createHash('rmd160').update(buffer).digest()
+  return createHash('rmd160').update(buffer).digest()
 }
 
 function sha1 (buffer) {
-  return crypto.createHash('sha1').update(buffer).digest()
+  return createHash('sha1').update(buffer).digest()
 }
 
 function sha256 (buffer) {
-  return crypto.createHash('sha256').update(buffer).digest()
+  return createHash('sha256').update(buffer).digest()
 }
 
 // FIXME: Name not consistent with others
+var createHmac = require('create-hmac')
+
 function HmacSHA256 (buffer, secret) {
   console.warn('Hmac* functions are deprecated for removal in 2.0.0, use node crypto instead')
-  return crypto.createHmac('sha256', secret).update(buffer).digest()
+  return createHmac('sha256', secret).update(buffer).digest()
 }
@@ -32,3 +34,3 @@
   console.warn('Hmac* functions are deprecated for removal in 2.0.0, use node crypto instead')
-  return crypto.createHmac('sha512', secret).update(buffer).digest()
+  return createHmac('sha512', secret).update(buffer).digest()
 }
@@ -35,0 +37,0 @@

src/ecdsa.js

 var assert = require('assert')
-var crypto = require('crypto')
+var createHmac = require('create-hmac')
 var typeForce = require('typeforce')
@@ -59,3 +59,3 @@
   // Step D
-  k = crypto.createHmac('sha256', k)
+  k = createHmac('sha256', k)
     .update(v)
@@ -68,6 +68,6 @@ .update(ZERO)
   // Step E
-  v = crypto.createHmac('sha256', k).update(v).digest()
+  v = createHmac('sha256', k).update(v).digest()
 
   // Step F
-  k = crypto.createHmac('sha256', k)
+  k = createHmac('sha256', k)
     .update(v)
@@ -80,7 +80,7 @@ .update(ONE)
   // Step G
-  v = crypto.createHmac('sha256', k).update(v).digest()
+  v = createHmac('sha256', k).update(v).digest()
 
   // Step H1/H2a, ignored as tlen === qlen (256 bit)
   // Step H2b
-  v = crypto.createHmac('sha256', k).update(v).digest()
+  v = createHmac('sha256', k).update(v).digest()
 
@@ -91,3 +91,3 @@ var T = BigInteger.fromBuffer(v)
   while ((T.signum() <= 0) || (T.compareTo(curve.n) >= 0) || !checkSig(T)) {
-    k = crypto.createHmac('sha256', k)
+    k = createHmac('sha256', k)
       .update(v)
@@ -97,7 +97,7 @@ .update(ZERO)
 
-    v = crypto.createHmac('sha256', k).update(v).digest()
+    v = createHmac('sha256', k).update(v).digest()
 
     // Step H1/H2a, again, ignored as tlen === qlen (256 bit)
     // Step H2b again
-    v = crypto.createHmac('sha256', k).update(v).digest()
+    v = createHmac('sha256', k).update(v).digest()
     T = BigInteger.fromBuffer(v)
@@ -104,0 +104,0 @@ }

src/eckey.js

 var assert = require('assert')
 var base58check = require('bs58check')
-var crypto = require('crypto')
 var ecdsa = require('./ecdsa')
+var networks = require('./networks')
+var randomBytes = require('randombytes')
 var typeForce = require('typeforce')
-var networks = require('./networks')
 
@@ -50,3 +50,3 @@ var BigInteger = require('bigi')
 ECKey.makeRandom = function (compressed, rng) {
-  rng = rng || crypto.randomBytes
+  rng = rng || randomBytes
 
@@ -53,0 +53,0 @@ var buffer = rng(32)

src/hdnode.js

 var assert = require('assert')
 var base58check = require('bs58check')
 var bcrypto = require('./crypto')
-var crypto = require('crypto')
+var createHmac = require('create-hmac')
 var typeForce = require('typeforce')
@@ -65,3 +65,3 @@ var networks = require('./networks')
 
-  var I = crypto.createHmac('sha512', HDNode.MASTER_SECRET).update(seed).digest()
+  var I = createHmac('sha512', HDNode.MASTER_SECRET).update(seed).digest()
   var IL = I.slice(0, 32)
@@ -263,3 +263,3 @@ var IR = I.slice(32)
 
-  var I = crypto.createHmac('sha512', this.chainCode).update(data).digest()
+  var I = createHmac('sha512', this.chainCode).update(data).digest()
   var IL = I.slice(0, 32)
@@ -266,0 +266,0 @@ var IR = I.slice(32)

No alert changes

Improved metrics

Total package byte prevSize

92416

increased by0.09%

Lines of code

2550

increased by0.04%

Worsened metrics

Dependency count

7

increased by75%

Dev dependency count

10

increased by11.11%

Dependency changes

• + Addedcreate-hash@^1.1.0

• + Addedcreate-hmac@^1.1.3

• + Addedrandombytes@^2.0.1

• + Addedcreate-hmac@1.1.7(transitive)

• + Addedrandombytes@2.1.0(transitive)

• Updatedbs58check@^1.0.5