From 8f383be3257bec8cbac9ce32b2505b4c450e2243 Mon Sep 17 00:00:00 2001
From: Pablo Martin <caedes@sindominio.net>
Date: Sun, 16 Mar 2014 02:42:49 +0100
Subject: [PATCH] fix transaction hashing (was using Message.getHash
incorrectly).
---
src/transaction.js | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/transaction.js b/src/transaction.js
index 527a945..b61b2fb 100644
--- a/src/transaction.js
+++ b/src/transaction.js
@@ -7,6 +7,7 @@ var ECKey = require('./eckey').ECKey;
var ECDSA = require('./ecdsa');
var Address = require('./address');
var Message = require('./message');
+var SHA256 = require('./crypto-js/sha256');
var Transaction = function (doc) {
if (!(this instanceof Transaction)) { return new Transaction(doc); }
@@ -207,7 +208,8 @@ function (connectedScript, inIndex, hashType)
buffer = buffer.concat(convert.numToBytes(parseInt(hashType),4));
- return Message.getHash(buffer)
+ buffer = convert.bytesToWordArray(buffer);
+ return convert.wordArrayToBytes(SHA256(SHA256(buffer)));
};
/**
@@ -217,8 +219,8 @@ function (connectedScript, inIndex, hashType)
*/
Transaction.prototype.getHash = function ()
{
- var buffer = this.serialize();
- return Message.getHash(buffer).reverse()
+ var buffer = convert.bytesToWordArray(this.serialize());
+ return convert.wordArrayToBytes(SHA256(SHA256(buffer))).reverse();
};
/**