bitcoinjs-lib - npm Package Compare versions

Comparing version 1.4.1 to 1.4.2

package.json

		{
		"name": "bitcoinjs-lib",
		"version": "1.4.1",
		"version": "1.4.2",
		"description": "Client-side Bitcoin JavaScript library",
		@@ -5,0 +5,0 @@ "main": "./src/index.js",

src/crypto.js

		@@ -25,2 +25,3 @@ var crypto = require('crypto')
		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()
		@@ -30,2 +31,3 @@ }
		function HmacSHA512(buffer, secret) {
		console.warn('Hmac* functions are deprecated for removal in 2.0.0, use node crypto instead')
		return crypto.createHmac('sha512', secret).update(buffer).digest()
		@@ -32,0 +34,0 @@ }

src/ecdsa.js

		var assert = require('assert')
		var crypto = require('./crypto')
		var crypto = require('crypto')
		var enforceType = require('./types')
		@@ -8,2 +8,5 @@

		var ZERO = new Buffer([0])
		var ONE = new Buffer([1])

		// https://tools.ietf.org/html/rfc6979#section-3.2
		@@ -28,16 +31,26 @@ function deterministicGenerateK(curve, hash, d) {
		// Step D
		k = crypto.HmacSHA256(Buffer.concat([v, new Buffer([0]), x, hash]), k)
		k = crypto.createHmac('sha256', k)
		.update(v)
		.update(ZERO)
		.update(x)
		.update(hash)
		.digest()

		// Step E
		v = crypto.HmacSHA256(v, k)
		v = crypto.createHmac('sha256', k).update(v).digest()

		// Step F
		k = crypto.HmacSHA256(Buffer.concat([v, new Buffer([1]), x, hash]), k)
		k = crypto.createHmac('sha256', k)
		.update(v)
		.update(ONE)
		.update(x)
		.update(hash)
		.digest()

		// Step G
		v = crypto.HmacSHA256(v, k)
		v = crypto.createHmac('sha256', k).update(v).digest()

		// Step H1/H2a, ignored as tlen === qlen (256 bit)
		// Step H2b
		v = crypto.HmacSHA256(v, k)
		v = crypto.createHmac('sha256', k).update(v).digest()

		@@ -48,5 +61,9 @@ var T = BigInteger.fromBuffer(v)
		while ((T.signum() <= 0) \|\| (T.compareTo(curve.n) >= 0)) {
		k = crypto.HmacSHA256(Buffer.concat([v, new Buffer([0])]), k)
		v = crypto.HmacSHA256(v, k)
		k = crypto.createHmac('sha256', k)
		.update(v)
		.update(ZERO)
		.digest()

		v = crypto.createHmac('sha256', k).update(v).digest()

		T = BigInteger.fromBuffer(v)
		@@ -53,0 +70,0 @@ }

src/hdnode.js

		var assert = require('assert')
		var base58check = require('bs58check')
		var crypto = require('./crypto')
		var bcrypto = require('./crypto')
		var crypto = require('crypto')
		var enforceType = require('./types')
		@@ -59,3 +60,3 @@ var networks = require('./networks')

		var I = crypto.HmacSHA512(seed, HDNode.MASTER_SECRET)
		var I = crypto.createHmac('sha512', HDNode.MASTER_SECRET).update(seed).digest()
		var IL = I.slice(0, 32)
		@@ -149,3 +150,3 @@ var IR = I.slice(32)
		HDNode.prototype.getIdentifier = function() {
		return crypto.hash160(this.pubKey.toBuffer())
		return bcrypto.hash160(this.pubKey.toBuffer())
		}
		@@ -260,3 +261,3 @@

		var I = crypto.HmacSHA512(data, this.chainCode)
		var I = crypto.createHmac('sha512', this.chainCode).update(data).digest()
		var IL = I.slice(0, 32)
		@@ -263,0 +264,0 @@ var IR = I.slice(32)

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