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fix transaction processing for wallets

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This commit is contained in:
Roman Shtylman 2013-03-02 12:00:14 -05:00
parent f3a31b9a4c
commit 981203e982
2 changed files with 37 additions and 7 deletions

22
src/wallet.js
View file

@ -201,6 +201,11 @@ Wallet.prototype.generateAddress = function () {
this.addKey(new ECKey());
};
// return unspent transactions
Wallet.prototype.unspentTx = function() {
return this.unspentOuts;
};
/**
* Add a transaction to the wallet's processed transaction.
*
@ -215,9 +220,12 @@ Wallet.prototype.process = function (tx) {
var hash;
// Gather outputs
for (j = 0; j < tx.out.length; j++) {
var txout = new TransactionOut(tx.out[j]);
var raw_tx = tx.out[j];
var txout = new TransactionOut(raw_tx);
// this hash is the base64 hash of the pubkey which is the address the output when to
hash = conv.bytesToBase64(txout.script.simpleOutPubKeyHash());
for (k = 0; k < this.addressHashes.length; k++) {
// if our address, then we add the unspent out to a list of unspent outputs
if (this.addressHashes[k] === hash) {
this.unspentOuts.push({tx: tx, index: j, out: txout});
break;
@ -227,7 +235,15 @@ Wallet.prototype.process = function (tx) {
// Remove spent outputs
for (j = 0; j < tx.in.length; j++) {
var txin = new TransactionIn(tx.in[j]);
var raw_tx = tx.in[j];
// mangle into the format TransactionIn expects
raw_tx.outpoint = {
hash: raw_tx.prev_out.hash,
index: raw_tx.prev_out.n
};
var txin = new TransactionIn(raw_tx);
var pubkey = txin.script.simpleInPubKey();
hash = conv.bytesToBase64(util.sha256ripe160(pubkey));
for (k = 0; k < this.addressHashes.length; k++) {
@ -291,6 +307,8 @@ Wallet.prototype.createSend = function (address, sendValue, feeValue) {
for (i = 0; i < sendTx.ins.length; i++) {
var hash = sendTx.hashTransactionForSignature(selectedOuts[i].out.script, i, hashType);
var pubKeyHash = selectedOuts[i].out.script.simpleOutPubKeyHash();
// this changes because signing uses a random number generator
var signature = this.signWithKey(pubKeyHash, hash);
// Append hash type