def testImportedAddrWallet(self, addrStr):
network = Network(None)
network.start()
path = os.path.join(self.topDir, 'wallets', 'test.wallet')
storage = WalletStorage(path)
wal = ImportedAddressWallet.from_text(storage, addrStr)
print(wal)
wal.start_threads(network)
wal.synchronize()
wal.wait_until_synchronized()
bal = wal.get_balance()
print(bal)
def test2(self):
network = Network(None)
network.start()
#wallet = self.genContractWallet()
#wallet1 = self.genContractWallet()
#print(len(self.contracts))
wallet1 = self.getContractWallet(1)
partner_x_pubkey = self.get_x_pubkey(0, wallet1)
#print_msg("partner xpubkey: %s" % partner_x_pubkey)
self.create_multisig_addr(0, partner_x_pubkey)
print(self.getContractWalletBalances(network))
class cashripQT(QWidget):
def __init__(self, parent):
super().__init__()
#self.window = window
self.parent = parent
self.config = None
self.title = 'CashRipQT'
self.network = Network(None)
self.network.start()
cashrip.topDir = './cash_rip_data'
if not os.path.isdir(cashrip.topDir):
os.mkdir(cashrip.topDir)
cashrip.contracts = cashrip.loadContracts()
cashrip.multiWallets = cashrip.getMultiWallets()
cashrip.startSyncWallets(cashrip.multiWallets, self.network)
self.initUI()
def initUI(self):
QToolTip.setFont(QFont('SansSerif', 10))
#self.setToolTip('This is a <b>QWidget</b> widget')
self.buttons = QHBoxLayout()
btn1 = QPushButton('Invite', self)
btn1.setToolTip('Creates a new contract.')
btn1.resize(btn1.sizeHint())
btn1.clicked.connect(self.invite)
self.buttons.addWidget(btn1)
#btn.move(50, 50)
btn2 = QPushButton('AcceptInvite', self)
btn2.setToolTip('Input: partner\'s <b>x_pubkey</b>.')
btn2.resize(btn2.sizeHint())
btn2.clicked.connect(self.accInvite)
self.buttons.addWidget(btn2)
btn3 = QPushButton('CheckAddress', self)
btn3.setToolTip(
'Input: your partner\'s generated multisig <b>address</b> and <b>x_pubkey</b>. Also select the <b>contract</b> you used to invite your partner.'
)
btn3.resize(btn3.sizeHint())
btn3.clicked.connect(self.checkAddress)
self.buttons.addWidget(btn3)
btn4 = QPushButton('RequestRelease', self)
btn4.setToolTip(
'Input: BCH <b>address</b> to which the funds will be released. Also select your <b>contract</b> that contains the funds to be released.'
)
btn4.resize(btn4.sizeHint())
btn4.clicked.connect(self.requestRelease)
self.buttons.addWidget(btn4)
btn5 = QPushButton('Release', self)
btn5.setToolTip(
'Input: <b>hex code</b> sent by your partner. Also select your <b>contract</b> that contains the funds to be released.'
)
btn5.resize(btn5.sizeHint())
btn5.clicked.connect(self.release)
self.buttons.addWidget(btn5)
btn6 = QPushButton('Delete Contract', self)
btn6.setToolTip(
'Delete selected <b>contract</b>. Do not delete any contract that still contains funds as you will then not be able to release those funds in the future.'
)
btn6.resize(btn6.sizeHint())
btn6.clicked.connect(self.delContract)
self.buttons.addWidget(btn6)
self.table = cashRipList(self)
self.table.setSelectionBehavior(QAbstractItemView.SelectRows)
#self.table.itemClicked.connect(self.table_click)
#self.table.setColumnCount(4)
#self.table.setHorizontalHeaderLabels(("Address;Confirmed;Unconfirmed;x_pubkey").split(";"))
#self.table.setColumnWidth(3,230)
#self.table.horizontalHeaderItem().setTextAlignment(Qt.AlignHCenter)
self.table.update()
#listWidget.currentItemChanged.connect(self.item_click)
self.textArea = QLabel(
'Please select the contract you wish to use above.\nContract information (x_pubkey or transaction hex) goes in the box below.'
)
#self.textArea.setText('Please select the contract you wish to use above.\nContract information (x_pubkey or transaction hex) goes in the box below.')
self.textBox = QPlainTextEdit(self)
self.textBox.setPlainText('')
self.addressBoxArea = QHBoxLayout()
self.addressBox = QLineEdit(self)
self.addrLabel = QLabel("Address:")
self.addressBoxArea.addWidget(self.addrLabel)
self.addressBoxArea.addWidget(self.addressBox)
# Add box layout, add table to box layout and add box layout to widget
self.layout = QVBoxLayout()
self.layout.addWidget(self.table)
#layout.addStretch(1)
self.layout.addWidget(self.textArea)
self.layout.addWidget(self.textBox)
self.layout.addLayout(self.addressBoxArea)
self.layout.addLayout(self.buttons)
self.setLayout(self.layout)
#self.layout.move(100,100)
#self.listWidget.show()
self.setWindowTitle('Cash Rip')
#self.setGeometry(self.left, self.top, self.width, self.height)
self.resize(self.sizeHint())
self.center()
self.show()
def center(self):
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
def table_click(self, item):
pass
#print(item.text())
#print(self.currentRow())
#print(self.table.currentRow())
def getCurrentContract(self):
item = self.table.currentItem()
if item:
return int(item.text(0))
else:
self.textBox.setPlainText(
"Please select a contract above, or create a new one via Invite or Accept."
)
return None
#@pyqtSlot()
#def run_update(self):
# self.table.update()
def invite(self):
self.textBox.setPlainText("Please wait . . .")
self.textBox.repaint()
wallet, contract = cashrip.genContractWallet()
contract["label"] = "buyer"
cashrip.updateContracts()
self.parent.update()
self.textBox.setPlainText(
"Give this x_pubkey to the other party:\n{}".format(
contract['my_x_pubkey']))
def accInvite(self):
xpub = self.textBox.document().toPlainText()
if xpub[:2] != "ff" or len(xpub) < 100:
#self.textBox.setStyleSheet("background-color: rgb(255, 0, 0);")
self.textBox.setPlainText(
"Please enter your partner's x_pubkey into this textbox before clicking AcceptInvite."
)
return
self.textBox.setPlainText("Please wait . . .")
self.textBox.repaint()
wallet, contract = cashrip.genContractWallet()
contract["label"] = "merchant"
cashrip.updateContracts()
idx = len(cashrip.contracts) - 1
try:
contract = cashrip.create_multisig_addr(idx, xpub)
self.textBox.setPlainText(
"Your x_pubkey: {}\nYour multisig address: {}\nPlease share your x_pubkey and multisig address with your partner."
.format(contract["my_x_pubkey"], contract["address"]))
self.parent.update()
except:
self.textBox.setPlainText(
"Something was wrong with the x_pubkey you pasted.")
cashrip.delContract(idx)
self.parent.update()
if self.textBox.document().toPlainText()[:4] == "Your":
#print("we here")
cashrip.startSyncMultiWallet(idx, self.network)
def checkAddress(self):
xpub = self.textBox.document().toPlainText()
if xpub[:2] != "ff" or len(xpub) < 100:
self.textBox.setPlainText(
"Please enter your partner's x_pubkey into this textbox before clicking CheckAddress."
)
return
addrOrig = self.addressBox.text()
try:
addr = Address.from_string(addrOrig)
except:
self.addressBox.setText(
"Please enter multisig address here before clicking CheckAddress."
)
return
if addr.kind != Address.ADDR_P2SH:
self.addressBox.setText(
"The address you entered was not a multisig address.")
return
currentContract = self.getCurrentContract()
if currentContract != None:
if "address" in cashrip.contracts[currentContract]:
self.textBox.setPlainText(
"This contract already has an address. Maybe you selected the wrong contract?"
)
return
if cashrip.contracts[currentContract]["my_x_pubkey"] == xpub:
self.textBox.setPlainText(
"You entered your own x_pubkey, not your partner's.")
return
try:
self.textBox.setPlainText("Please wait . . .")
self.textBox.repaint()
contract = cashrip.create_multisig_addr(
currentContract, xpub, False)
except:
self.textBox.setPlainText(
"Something was wrong with the x_pubkey you pasted.")
return
if contract["address"] == addr:
self.textBox.setPlainText(
"Success. You and your partner generated the same address. You can now send funds to {}"
.format(addrOrig))
cashrip.startSyncMultiWallet(currentContract, self.network)
else:
self.textBox.setPlainText(
"Something went wrong. You and your partner generated different addresses. Please double-check the x_pubkeys that you have sent to each other."
)
os.remove(contract['addrWalletFile'])
del contract["addrWalletFile"]
del contract["address"]
del contract["partner_addr"]
del contract["partner_x_pubkey"]
del contract["partner_pubkey"]
del contract["gen_by_me"]
del contract["redeemScript"]
cashrip.updateContracts()
cashrip.multiWallets[currentContract] = None
self.parent.update()
def requestRelease(self):
addr = self.addressBox.text()
try:
addr = Address.from_string(addr)
except:
self.addressBox.setText(
"Please enter address here before clicking RequestRelease.")
return
currentContract = self.getCurrentContract()
if currentContract != None:
self.textBox.setPlainText("Please wait . . .")
self.textBox.repaint()
try:
tx = cashrip.maketx_from_multisig(currentContract, addr,
self.network)
except Exception as e:
self.textBox.setPlainText(str(e))
return
self.textBox.setPlainText(
"Send this transaction hex to your partner. He needs it to release your funds:\n{}"
.format(tx['hex']))
def release(self):
txhex = self.textBox.document().toPlainText()
if len(txhex) < 150:
self.textBox.setPlainText(
"Please enter the transaction hex into this box before hitting Release."
)
return
currentContract = self.getCurrentContract()
if currentContract != None:
try:
self.textBox.setPlainText("Please wait . . .")
self.textBox.repaint()
sent = cashrip.sign_broadcast_tx_from_partner(
txhex, currentContract, self.network)
if sent:
self.textBox.setPlainText(
"Transaction was broadcast to the network.")
else:
self.textBox.setPlainText(
"Transaction was not broadcast. Either you selected the wrong contract or the transaction hex did not contain a valid signature."
)
except:
self.addressBox.setText(
"Something went wrong. Maybe the hex value was invalid.")
def delContract(self):
self.textBox.setPlainText('')
currentContract = self.getCurrentContract()
#print(currentContract)
if currentContract != None:
curItem = self.table.currentItem()
balC = curItem.text(3)
balU = curItem.text(4)
if curItem.text(2)[:4] != 'Wait' and (balC != "0.0"
or balU != "0.0"):
buttonReply = QMessageBox.question(
self, 'Confirmation',
"Are you sure you want to delete Contract #{}? It contains funds and you will be unable to release them in the future."
.format(currentContract), QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
else:
buttonReply = QMessageBox.question(
self, 'Confirmation',
"Are you sure you want to delete Contract #{}?".format(
currentContract), QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if buttonReply == QMessageBox.Yes:
cashrip.delContract(currentContract)
#self.table.update()
self.parent.update()
else:
return
def main():
import argparse
network = Network(None)
network.start()
cashRip = CashRip('./cash_rip_data', network)
parser = argparse.ArgumentParser(
description="Implement Cash-Rip using multisignature wallets.")
#group = parser.add_mutually_exclusive_group()
#parser.add_argument("-cn", "--contractnick", type=str, help="Contract nickname of either new or existing contract. If no or new nickname provided, a new contract will be created.")
subparsers = parser.add_subparsers(dest='command', help='sub-command help')
subparsers.required = True
parser_listcontracts = subparsers.add_parser(
'listcontracts', help='List your created contracts and their states.')
parser_gencontract = subparsers.add_parser('gencontract',
help='Create a contract.')
parser_delcontract = subparsers.add_parser(
'delcontract', help='Delete a contract. Input: contract index.')
parser_delcontract.add_argument(
'contractindex',
type=int,
help='Contract index that you want to delete.')
parser_genmultisig = subparsers.add_parser(
'genmultisig',
help=
'Create a multisig address. Takes as input the contractindex of one of your created contracts, as well as partner\'s x_pubkey'
)
parser_genmultisig.add_argument(
'contractindex',
type=int,
help='Your contract index that you want to use.')
parser_genmultisig.add_argument('x_pubkey',
type=str,
help="partner's x_pubkey")
parser_checkaddress = subparsers.add_parser(
'checkaddress',
help=
'Check the multisig address your partner generated. Takes as input the contractindex of your relevant contract (that contains the x_pubkey you first sent your partner), the address your partner generated, and his x_pubkey'
)
parser_checkaddress.add_argument(
'contractindex',
type=int,
help='Your contract index that you want to use.')
parser_checkaddress.add_argument(
'address',
type=str,
help="multisig address your partner generated and sent you")
parser_checkaddress.add_argument('x_pubkey',
type=str,
help="partner's x_pubkey")
parser_requestrelease = subparsers.add_parser(
'requestrelease',
help=
'Ask the buyer to release the coins to you by sending him the result of this command. Inputs: contractindex, to_address (where the coins will be released to).'
)
parser_requestrelease.add_argument('contractindex',
type=int,
help='requestrelease help')
parser_requestrelease.add_argument('to_address',
type=str,
help='requestrelease help')
parser_release = subparsers.add_parser(
'release',
help=
'Release the coins to seller. Requires contractindex and the transaction_hex generated by your partner with the requestrelease command.'
)
parser_release.add_argument('contractindex',
type=int,
help='genmultisig help')
parser_release.add_argument('transaction_hex',
type=str,
help='genmultisig help')
#parser.set_defaults(command='listcontracts')
args = parser.parse_args()
#print(args)
#print(parser_genmultisig)
#if args.contractnick:
# wallet, contract = cashRip.genContractWallet(args.contractnick)
# idx = contracts.index(contract)
sys.stderr = open('/dev/null', 'w')
#f = open('/dev/null', 'w')
if args.command == 'listcontracts':
#with redirect_stderr(f):
standard, multi = cashRip.getContractWalletBalances()
#print(multi)
#print(standard, multi)
for i, c in enumerate(cashRip.contracts):
if 'address' in c:
addr = c['address']
print(
"Contract index: {}\taddress: {}\tbalance: confirmed {} BCH, unconfirmed {} BCH\t"
.format(i, addr, multi[addr][0] / COIN,
multi[addr][1] / COIN))
else:
print(
"Contract index: {}\t No multisig address generated yet.".
format(i))
elif args.command == 'gencontract':
#with redirect_stderr(f):
wallet, contract = cashRip.genContractWallet()
print("Give this x_pubkey to the other party:\n {}".format(
contract['my_x_pubkey']))
elif args.command == 'delcontract':
#print(args.contractindex, type(args.contractindex))
cashRip.delContract(args.contractindex)
elif args.command == 'genmultisig':
#with redirect_stderr(f):
contract = cashRip.create_multisig_addr(args.contractindex,
args.x_pubkey)
#print("\nAddress: {}\n Your x_pubkey: {}\n Partner x_pubkey: {}\n".format(contract["address"], contract["my_x_pubkey"], contract["partner_x_pubkey"]))
print("\nAddress: {}\n Your x_pubkey: {}\n".format(
contract["address"], contract["my_x_pubkey"]))
print(
"You can now send funds to the multisig address {} This will tear your bitcoin cash in half."
.format(contract["address"]))
elif args.command == 'checkaddress':
#with redirect_stderr(f):
contract = cashRip.create_multisig_addr(args.contractindex,
args.x_pubkey, False)
if contract["address"] == args.address:
print(
"Success. You and your partner generated the same address. You can now send funds to {}"
.format(args.address))
else:
print(
"Something went wrong. You and your partner generated different addresses. Please double-check the x_pubkeys that you have sent to each other."
)
elif args.command == 'requestrelease':
#with redirect_stderr(f):
#network = Network(None)
#network.start()
tx = cashRip.maketx_from_multisig(args.contractindex, args.to_address)
print(
"Send this transaction hex to your partner. He needs it to release your funds:"
)
print(tx['hex'])
elif args.command == 'release':
#with redirect_stderr(f):
#network = Network(None)
#network.start()
#c = commands.Commands(None, None, network) #delet later
#print(c.deserialize(args.transaction_hex))
cashRip.sign_broadcast_tx_from_partner(args.transaction_hex,
args.contractindex)
def test3(self):
network = Network(None)
network.start()
to_addr = "bitcoincash:qqj4pf98k326u53ns75ap7lm4xp7a9upyc9nwcxrun"
tx = self.maketx_from_multisig(0, to_addr, network)
print_msg("Are we broadcasting tx?: {}".format(tx))
"""
BasePlugin callback called when the plugin is disabled among other things.
"""
for idx,w in enumerate(self.windows):
tab = self.tabs[idx]
tabIndex = w.tabs.indexOf(tab)
w.tabs.removeTab(tabIndex)
self.tableUpdater.stop()
self.keepUpdating = False
self.windows.clear()
self.tabs.clear()
#@pyqtSlot()
def update(self):
for tab in self.tabs:
tab.table.update()
def requires_settings(self):
return False
if __name__ == '__main__':
app = QApplication(sys.argv)
p = Plugin(None, None, None)
network = Network(None)
network.start()
topDir = os.path.join(os.getcwd(), 'cash_rip_data')
p.cashRip = CashRip(topDir, network)
ex = cashripQT(p)
p.tabs.append(ex)
sys.exit(app.exec_())