BTCPrivate
/
bitcore
mirror of https://github.com/BTCPrivate/bitcore.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Sign: add support for signing ancient TX_PUBKEY transactions

This commit is contained in:
Jeff Garzik 2013-08-30 14:55:04 -04:00
parent 30fc37d07e
commit 2fda3c1187
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
Sign.js
View File

@ -55,6 +55,21 @@ function signTxIn(nIn, tx, txInputs, network, keys, scripts)
var hash = tx.hashForSignature(scriptPubKey, i, 0); var hash = tx.hashForSignature(scriptPubKey, i, 0);
switch (txType) { switch (txType) {
case TX_PUBKEY:
// already signed
if (scriptSig.chunks.length > 0)
return;
var pubkeyhash = util.sha256ripe160(scriptData[0]);
var addr = new Address(network.addressPubkey, pubkeyhash);
var addrStr = addr.toString();
if (!(addrStr in keys))
throw new Error("unknown pubkey");
var signature = signOne(hash, addrStr, keys);
scriptSig.writeBytes(signature);
break;
case TX_PUBKEYHASH: case TX_PUBKEYHASH:
// already signed // already signed
if (scriptSig.chunks.length > 0) if (scriptSig.chunks.length > 0)