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wallet: allow inputs and offset to be passed into wallet.sign.

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This commit is contained in:
Christopher Jeffrey 2014-06-06 03:10:21 -05:00
parent 24ccb7926b
commit 28abd09845
1 changed files with 6 additions and 3 deletions
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9
lib/bcoin/wallet.js
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@ -207,13 +207,16 @@ Wallet.prototype.ownInput = function ownInput(tx, index) {
return inputs;
};
Wallet.prototype.sign = function sign(tx, type) {
Wallet.prototype.sign = function sign(tx, type, inputs, off) {
if (!type)
type = 'all';
assert.equal(type, 'all');
if (!off)
off = 0;
// Filter inputs that this wallet own
var inputs = tx.inputs.filter(function(input) {
var inputs = inputs || tx.inputs.filter(function(input) {
return input.out.tx && this.ownOutput(input.out.tx);
}, this);
var pub = this.getPublicKey();
@ -221,7 +224,7 @@ Wallet.prototype.sign = function sign(tx, type) {
// Add signature script to each input
inputs.forEach(function(input, i) {
var s = input.out.tx.getSubscript(input.out.index);
var hash = tx.subscriptHash(i, s, type);
var hash = tx.subscriptHash(off + i, s, type);
var signature = bcoin.ecdsa.sign(hash, this.key).toDER();
signature = signature.concat(bcoin.protocol.constants.hashType[type]);