AaronFiore/electrum
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signrawtransaction: parse redeemScript

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This commit is contained in:
thomasv
2013-02-22 13:40:42 +01:00
parent c400583443
commit 40b397dc0f
4 changed files with 147 additions and 59 deletions
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electrum
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@@ -729,22 +729,38 @@ if __name__ == '__main__':
elif cmd == 'signrawtransaction':
from lib.bitcoin import *
tx = Transaction(args[1])
txouts = ast.literal_eval(args[2]) if len(args)>2 else []
private_keys = ast.literal_eval(args[3]) if len(args)>3 else {}
# lookup addresses
for txin in tx.inputs:
txid = txin["prevout_hash"]
index = txin["prevout_n"]
utx = wallet.transactions.get(txid)
txout = utx['outputs'][index]
txin['address'] = txout['address']
txin['raw_output_script'] = txout['raw_output_script']
# convert to own format
txin['tx_hash'] = txin['prevout_hash']
txin['index'] = txin['prevout_n']
for txout in txouts:
if txout.get('txid') == txid and txout.get('vout') == index:
# compute addr from redeemScript
addr = hash_160_to_bc_address(hash_160(txout['redeemScript'].decode('hex')),5)
txin['address'] = addr
txin['raw_output_script'] = txout['scriptPubKey']
txin['redeemScript'] = txout['redeemScript']
break
else:
if wallet.transactions.get(txid):
# lookup in my own list of transactions
txout = wallet.transactions[txid]['outputs'][index]
txin['address'] = txout['address']
txin['raw_output_script'] = txout['raw_output_script']
else:
# if neither, we might want to get it from the server..
raise
if not private_keys:
for txin in tx.inputs:
addr = txin['address']