def get_partner_status(address, identity_workspace_contract, mode):
# on obtient la liste des partners avec le Relay qui a une cle 1
acct = Account.from_key(mode.relay_private_key)
mode.w3.eth.defaultAccount = acct.address
contract = mode.w3.eth.contract(identity_workspace_contract, abi=constante.workspace_ABI)
partner_list = contract.functions.getKnownPartnershipsContracts().call()
liste = ["Unknown", "Authorized", "Pending", "Rejected", "Removed", ]
for partner_workspace_contract in partner_list:
try:
authorization_index = contract.functions.getPartnership(partner_workspace_contract).call()[1]
except Exception as ex:
logging.error('E = %s',ex)
return None, None
partner_address = contractsToOwners(partner_workspace_contract, mode)
if partner_address == address :
local_status = liste[authorization_index]
break
identity_address = contractsToOwners(identity_workspace_contract, mode)
identity_private_key = privatekey.get_key(identity_address, 'private_key', mode)
if identity_private_key :
acct = Account.from_key(identity_private_key)
mode.w3.eth.defaultAccount = acct.address
contract = mode.w3.eth.contract(partner_workspace_contract,abi=constante.workspace_ABI)
partner_status = liste[contract.functions.getMyPartnershipStatus().call()]
else :
partner_status = None
return local_status, partner_status
def get_partners(self, mode):
# on obtient la liste des partners avec le Relay qui a une cle 1
self.partners = []
acct = Account.from_key(mode.relay_private_key)
mode.w3.eth.defaultAccount = acct.address
contract = mode.w3.eth.contract(self.workspace_contract,
abi=constante.workspace_ABI)
try:
partners_list = contract.functions.getKnownPartnershipsContracts(
).call()
except:
return False
liste = [
"Unknown",
"Authorized",
"Pending",
"Rejected",
"Removed",
]
for partner_workspace_contract in partners_list:
try:
authorization_index = contract.functions.getPartnership(
partner_workspace_contract).call()[1]
except Exception as ex:
logging.warning(ex)
return False
partner_username = ns.get_username_from_resolver(
partner_workspace_contract, mode)
if authorization_index != 4 and partner_username: # only if not "Removed" and parner is known in the database
partner_address = contractsToOwners(partner_workspace_contract,
mode)
partner_publickey = mode.w3.soliditySha3(['address'],
[partner_address])
self.partners.append({
'address': partner_address,
'publickey': partner_publickey,
'workspace_contract': partner_workspace_contract,
'username': partner_username,
'authorized': liste[authorization_index],
'status': 'Not available'
})
# on met a jour le status avec un acces par le owner au partnership dans le contract du partner
if self.private_key:
acct = Account.from_key(self.private_key_value)
mode.w3.eth.defaultAccount = acct.address
for index in range(0, len(self.partners)):
contract = mode.w3.eth.contract(
self.partners[index]['workspace_contract'],
abi=constante.workspace_ABI)
self.partners[index]['status'] = liste[
contract.functions.getMyPartnershipStatus().call()]
else:
logging.warning(
'status des partnerships impossible a obtenir, private key not found'
)
return True
def check_private_key(private_key: str) -> str:
"""
Ethereum private key validator for ArgParse
:param private_key: Ethereum Private key
:return: Ethereum Private key
"""
try:
Account.from_key(private_key)
except (ValueError,
Error): # TODO Report `Error` exception as a bug of eth_account
raise argparse.ArgumentTypeError(
f'{private_key} is not a valid private key')
return private_key
def place_order(self, order: Order,
private_key: HexStr) -> Union[HexStr, ErrorResponse]:
"""
Place order. If `feeAmount=0` in Order it will be calculated calling `get_fee(order)`
:return: UUID for the order as an hex hash
"""
assert (order["buyAmount"] and order["sellAmount"]
), "Order buyAmount and sellAmount cannot be empty"
url = self.base_url + "orders/"
order["feeAmount"] = order["feeAmount"] or self.get_fee(order)
signable_bytes = order.signable_bytes(domain=self.domain_separator)
signable_hash = Web3.keccak(signable_bytes)
message = encode_defunct(primitive=signable_hash)
signed_message = Account.from_key(private_key).sign_message(message)
data_json = {
"sellToken":
order["sellToken"].lower(),
"buyToken":
order["buyToken"].lower(),
"sellAmount":
str(order["sellAmount"]),
"buyAmount":
str(order["buyAmount"]),
"validTo":
order["validTo"],
"appData":
HexBytes(order["appData"]).hex() if isinstance(
order["appData"], bytes) else order["appData"],
"feeAmount":
str(order["feeAmount"]),
"kind":
order["kind"],
"partiallyFillable":
order["partiallyFillable"],
"signature":
signed_message.signature.hex(),
"signingScheme":
"ethsign",
"from":
Account.from_key(private_key).address,
}
r = requests.post(url, json=data_json)
if r.ok:
return HexStr(r.json())
else:
return ErrorResponse(r.json())
def is_partner(address, identity_workspace_contract, mode):
# on obtient la liste des partners avec le Relay qui a une cle 1
acct = Account.from_key(mode.relay_private_key)
mode.w3.eth.defaultAccount = acct.address
contract = mode.w3.eth.contract(identity_workspace_contract,
abi=constante.workspace_ABI)
partner_list = contract.functions.getKnownPartnershipsContracts().call()
liste = [
"Unknown",
"Authorized",
"Pending",
"Rejected",
"Removed",
]
for partner_workspace_contract in partner_list:
try:
authorization_index = contract.functions.getPartnership(
partner_workspace_contract).call()[1]
except Exception as ex:
logging.error('Error : %s', ex)
return False
partner_address = contractsToOwners(partner_workspace_contract, mode)
if partner_address == address and liste[
authorization_index] == 'Authorized':
return True
return False
def transfer_workspace(address_from, private_key, address_to, mode):
workspace_contract = ownersToContracts(address_from, mode)
contract = mode.w3.eth.contract(mode.foundation_contract,
abi=constante.foundation_ABI)
#setup default account for previous address
acct = Account.from_key(private_key)
mode.w3.eth.defaultAccount = acct.address
nonce = mode.w3.eth.getTransactionCount(address_from)
txn = contract.functions.transferOwnershipInFoundation(
workspace_contract, address_to).buildTransaction({
'chainId':
mode.CHAIN_ID,
'gas':
800000,
'gasPrice':
mode.w3.toWei(mode.GASPRICE, 'gwei'),
'nonce':
nonce,
})
signed_txn = mode.w3.eth.account.signTransaction(txn, private_key)
mode.w3.eth.sendRawTransaction(signed_txn.rawTransaction)
hash1 = mode.w3.toHex(mode.w3.keccak(signed_txn.rawTransaction))
receipt = mode.w3.eth.waitForTransactionReceipt(hash1,
timeout=2000,
poll_latency=1)
if not receipt['status']:
return False
return True
def btn_login_fuc(self):
if self.splitter.widget(1).objectName() == 'Ui_Filekey':
if self.splitter.widget(1).lineEdit.text().endswith(".json") ==False:
reply = QMessageBox.warning(self, "警告", "请选择KEYFILE文件！")
return
if self.splitter.widget(1).lineEdit_2.text() == '':
reply = QMessageBox.warning(self, "警告", "KEYFILE密码不能为空，请输入！")
return
with open(self.splitter.widget(1).lineEdit.text().replace("/", "\\"), 'r') as f:
wallet = json.load(f)
try:
priv_key = Account.decrypt(wallet, self.splitter.widget(1).lineEdit_2.text()).hex()
account = Account.privateKeyToAccount(priv_key)
except Exception as e:
reply = QMessageBox.warning(self, "警告", str(e))
return
if self.splitter.widget(1).objectName() == 'Ui_Private':
if self.splitter.widget(1).lineEdit_2.text() =='':
reply = QMessageBox.warning(self, "警告", "private不能为空，请输入！")
return
try:
account = Account.from_key(self.splitter.widget(1).lineEdit_2.text())
except Exception as e:
reply = QMessageBox.warning(self, "警告", str(e))
return
mainwindow.address = account.address
mainwindow.private = account._key_obj
mainwindow.public = account._key_obj.public_key
# print(account.address,account._key_obj,account._key_obj.public_key)
mainwindow.lineEdit_2.setText(str(account.address))
mainwindow.show()
self.close()
def AddressWithChecksumFromPrivateKey(private_key: str)-> str:
""" Get the Address with checksum from Private Key """
if private_key==None:
raise ValueError('private_key is None')
return AddressWithChecksum(str(Account.from_key(private_key).address))
def main():
dai = Contract.from_explorer("0x6B175474E89094C44Da98b954EedeAC495271d0F")
dai_deposit = Contract.from_explorer(
"0xF6f4526a05a38198dBEddFc226d30dbb5419951F")
dai_vault = Contract.from_explorer(
"0xBFa4D8AA6d8a379aBFe7793399D3DdaCC5bBECBB")
user = accounts.load(
click.prompt("Account", type=click.Choice(accounts.load())))
# account_name = input(f"What account to use?: ")
# user = accounts.load(account_name)
signer = Account.from_key(user.private_key)
balance = dai.balanceOf(user)
print("DAI balance:", balance.to("ether"))
amount = click.prompt("Deposit amount", type=click.FloatRange(min=0))
amount = min(Wei(f"{amount} ether"), balance)
permit = build_permit(str(user), str(dai_deposit), dai)
signed = signer.sign_message(permit)
if click.confirm("Send transaction?"):
dai_deposit.deposit(
amount,
[user, dai_deposit, 0, 0, True, signed.v, signed.r, signed.s],
{"from": user},
)
vault_balance = dai_vault.balanceOf(user)
print("yvDAI balance", vault_balance.to("ether"))
def generate_dev_accounts(
mnemonic: str = DEFAULT_TEST_MNEMONIC,
number_of_accounts: int = DEFAULT_NUMBER_OF_TEST_ACCOUNTS,
hd_path_format="m/44'/60'/0'/{}",
) -> List[GeneratedDevAccount]:
"""
Create accounts from the given test mnemonic.
Use these accounts (or the mnemonic) in chain-genesis
for testing providers.
Args:
mnemonic (str): mnemonic phrase or seed words.
number_of_accounts (int): Number of accounts. Defaults to ``10``.
hd_path_format (str): Hard Wallets/HD Keys derivation path format.
Defaults to ``"m/44'/60'/0'/{}"``.
Returns:
List[:class:`~ape.utils.GeneratedDevAccount`]: List of development accounts.
"""
seed = seed_from_mnemonic(mnemonic, "")
accounts = []
for i in range(number_of_accounts):
hd_path = HDPath(hd_path_format.format(i))
private_key = HexBytes(hd_path.derive(seed)).hex()
address = Account.from_key(private_key).address
accounts.append(GeneratedDevAccount(address, private_key))
return accounts
def send_tokens(self,
to: str,
amount: int,
erc20_address: str,
private_key: str,
nonce: Optional[int] = None,
gas_price: Optional[int] = None,
gas: Optional[int] = None) -> bytes:
"""
Send tokens to address
:param to:
:param amount:
:param erc20_address:
:param private_key:
:param nonce:
:param gas_price:
:param gas:
:return: tx_hash
"""
erc20 = get_erc20_contract(self.w3, erc20_address)
account = Account.from_key(private_key)
tx_options = {'from': account.address}
if nonce:
tx_options['nonce'] = nonce
if gas_price:
tx_options['gasPrice'] = gas_price
if gas:
tx_options['gas'] = gas
tx = erc20.functions.transfer(to, amount).buildTransaction(tx_options)
return self.ethereum_client.send_unsigned_transaction(
tx, private_key=private_key)
def invoice_register(c):
w3 = create_w3()
contract = create_invoice_registry(w3)
owner_key = os.getenv('chainvoice_qadmin_private_key')
owner = Account.from_key(owner_key)
debug(w3.eth.getBalance(owner.address))
other_address = os.getenv('chainvoice_other_address')
debug(owner.address)
debug(other_address)
invoice_id = uuid4().int
token_id = 1
invoice_amount = 1000
contract_call = contract.contract.functions.registerInvoice1(
invoice_id, other_address, token_id, invoice_amount)
nonce = w3.eth.getTransactionCount(owner.address)
txn = contract_call.buildTransaction({
'nonce': nonce,
'gas': 1000000,
})
signed_txn = w3.eth.account.sign_transaction(txn, private_key=owner.key)
txn_hash = w3.eth.sendRawTransaction(signed_txn.rawTransaction)
txn_receipt = w3.eth.waitForTransactionReceipt(txn_hash)
debug(invoice_id)
print(f'txn_receipt: {txn_receipt}')
print(f"transaction status: {txn_receipt['status']}")
debug(contract.contract.functions.invoices(invoice_id).call())
async def publish(self, filename, magnet, private_key):
"""Publish draft post by magnet.
- content contract `post()`
- push to known nodes
"""
account = Account.from_key(private_key)
# log.info("Post to contract from %s", account.address)
await self.app.contract.post_service.post(
address=account.address,
private_key=private_key,
reply_to=b'0',
magnet=bytes.fromhex(magnet),
size=os.path.getsize(filename),
author=account.address)
# log.info("Schedule distribution...")
# make a look like a file was downloaded
pub = Publication(magnet=magnet,
reply_to='0x',
retention=12,
source='0x',
size=os.path.getsize(filename))
await self.app.db.publications.store(pub)
target_filename = self.app.storage.get_absolute_path(magnet)
self.app.log.warning("Target filename: %s", target_filename)
target_filename.parent.mkdir(parents=True)
os.rename(filename, target_filename)
self.app.log.warning("Emit DownloadFinished event for %s", magnet)
await self.app.emit(DownloadFinished(publication=pub))
self.app.log.info("Starting file distribution")
# distribute file over network
await self.app.peering.distribute(target_filename, magnet)
self.app.log.info("Finish publishing")
def get_party_account(party_record) -> LocalAccount:
# TODO: check address exists
# TODO: check key exists
account_address = PartyService.get_party_address(party_record)
account_key = secret_service.get_secret_value(account_address)
account = Account.from_key(account_key)
return account
def test_order_started_processor():
config_file = app.config["AQUARIUS_CONFIG_FILE"]
web3 = setup_web3(config_file)
test_account1 = Account.from_key(
os.environ.get("EVENTS_TESTS_PRIVATE_KEY", None))
dt_address = deploy_datatoken(web3, test_account1, "TT1", "TT1Symbol")
es_instance = Mock()
es_instance.read.return_value = {
"sample_asset": "mock",
"stats": {
"orders": 0
}
}
es_instance.update.return_value = None
price_json = {
"value": 12.4,
"tokenAddress": "test",
"tokenSymbol": "test2"
}
processor = OrderStartedProcessor(dt_address, es_instance, 0, 0)
with patch(
"aquarius.events.processors.get_number_orders_price") as no_mock:
no_mock.return_value = 3, price_json
updated_asset = processor.process()
assert es_instance.update.called_once()
assert updated_asset["stats"]["orders"] == 3
assert updated_asset["stats"]["price"] == price_json
def import_private_key(trustline_files):
private_key = read_private_key()
account = Account.from_key(private_key)
click.echo(f"Read private key for address {account.address}")
password = read_password()
trustline_files.store(account, password)
def key_to_account(coin, priv_key):
'''Converts the private key string in a child key to an account object that bit or web3.py can use
to do transactions'''
if coin == ETH:
return Account.from_key(priv_key)
elif coin == BTCTEST:
return bit.PrivateKeyTestnet(priv_key)
def test_approveRequest_failure(wallet_contract, w3):
account = Account.from_key(keys[2])
transaction = wallet_contract.functions.makeRequest(
name="Test Business",
description="To get some test data").buildTransaction({
'from':
accounts[2],
'nonce':
w3.eth.getTransactionCount(accounts[2]),
'value':
Web3.toWei(.5, 'ether')
})
signed = account.sign_transaction(transaction)
tx_hash = w3.eth.sendRawTransaction(signed.rawTransaction)
w3.eth.waitForTransactionReceipt(tx_hash)
try:
# if this approve goes through it means this test failed
wallet_contract.functions.approveRequest(1).call({
'from':
accounts[2],
'nonce':
w3.eth.getTransactionCount(accounts[2])
})
assert False
except:
assert True
def AddressFromPrivateKey(private_key: str)-> str:
""" Get the Addres from Private Key """
if private_key==None:
raise ValueError('private_key is None')
return Address(str(Account.from_key(private_key).address))
def wallet_contract(factory_contract, w3, compiled_contract):
value = w3.toWei(.6, 'ether')
transaction = factory_contract.functions.createWallet(
name="John Test",
home="1 Main St, San Francisco, CA",
tin="000-99-8888",
phone="732-555-0055").buildTransaction({
'from':
accounts[1],
'value':
value,
'nonce':
w3.eth.getTransactionCount(accounts[1])
})
acct = Account.from_key(keys[1])
signed = acct.sign_transaction(transaction)
w3.eth.sendRawTransaction(signed.rawTransaction)
#w3.eth.waitForTransactionReceipt(tx_hash)
walletContract = compiled_contract['<stdin>:KYC_Wallet']
address = factory_contract.functions.getDeployedWallets().call()[0]
Contract = w3.eth.contract(abi=walletContract['abi'], address=address)
return Contract
class Command(BaseCommand):
help = 'Deploys master copy using first unlocked account on the node if `ganache -d` is found and contract ' \
'is not deployed. If not you need to set a private key using `--deployer-key`'
GANACHE_FIRST_ACCOUNT_KEY = '0x4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d'
DEFAULT_ACCOUNT = Account.from_key(GANACHE_FIRST_ACCOUNT_KEY)
def add_arguments(self, parser):
# Positional arguments
parser.add_argument('--deployer-key', help='Private key for deployer')
def handle(self, *args, **options):
ethereum_client = EthereumClientProvider()
deployer_key = options['deployer_key']
deployer_account = Account.from_key(deployer_key) if deployer_key else self.DEFAULT_ACCOUNT
master_copies_with_deploy_fn = {
settings.SAFE_CONTRACT_ADDRESS: Safe.deploy_master_contract,
settings.SAFE_V1_0_0_CONTRACT_ADDRESS: Safe.deploy_old_master_contract,
settings.SAFE_PROXY_FACTORY_ADDRESS: ProxyFactory.deploy_proxy_factory_contract,
}
for master_copy_address, deploy_fn in master_copies_with_deploy_fn.items():
self.stdout.write(self.style.SUCCESS(f'Checking if contract was already deployed on '
f'{master_copy_address}'))
if ethereum_client.is_contract(master_copy_address):
self.stdout.write(self.style.NOTICE(f'Master copy was already deployed on {master_copy_address}'))
else:
self.stdout.write(self.style.SUCCESS(f'Deploying contract using deployer account, '
f'address={master_copy_address} not found'))
master_copy_address = deploy_fn(ethereum_client, deployer_account=deployer_account).contract_address
self.stdout.write(self.style.SUCCESS(f'Contract has been deployed on {master_copy_address}'))
def __init__(self):
# Load config files
with open('./config.json') as f:
self.config = json.load(f)
with open('./pancakeswap_abi.json') as f:
self.pancakeswap_abi = json.load(f)
# Connect to BSC node
self.w3 = Web3(Web3.WebsocketProvider(
'wss://silent-old-pine.bsc.quiknode.pro/50d141387da957f5bd76a5018ec2fd33a7c48dfe/'))
# Pancakeswap Router Address
self.pancakeswapAddress = "0x10ED43C718714eb63d5aA57B78B54704E256024E"
self.pancake_contract = self.w3.eth.contract(
address=self.pancakeswapAddress, abi=self.pancakeswap_abi)
# Read wallet private key
self.account = Account.from_key(config["PRIVATE_KEY"])
# Chain ID of Binance Smart Chain mainnet
self.chainId = "0x38"
self.bnb_address = Web3.toChecksumAddress(
"0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c")
self.gasLimit = 4000000
def __init__(self, w3: Web3, rootchain_address: AnyAddress,
private_key: bytes):
self._w3 = w3
self._rootchain = self._w3.eth.contract(rootchain_address,
**rootchain_interface)
self._acct = Account.from_key(private_key)
# Allow web3 to autosign with account
middleware = construct_sign_and_send_raw_middleware(private_key)
self._w3.middleware_onion.add(middleware)
# Set up dats structures
self.pending_deposits = {
} # Dict mapping tokenId to deposit txn in Rootchain contract
self.deposits = {} # Dict mapping tokenId to last known txn
self.transactions = [TokenToTxnHashIdSMT()
] # Ordered list of block txn dbs
self.last_sync_time = self._w3.eth.blockNumber
# Add listeners (dict of filters: callbacks)
self.listeners = {}
# Add listener for deposits
self.listeners[self._rootchain.events.DepositAdded.createFilter(
fromBlock=self._w3.eth.blockNumber)] = self.addDeposit
# Add listener for deposit cancellations
self.listeners[self._rootchain.events.DepositCancelled.createFilter(
fromBlock=self._w3.eth.blockNumber, )] = self.remDeposit
# Add listener for challenging withdrawals
self.listeners[self._rootchain.events.ExitStarted.createFilter(
fromBlock=self._w3.eth.blockNumber, )] = self.checkExit
# Add listener for finalized withdrawals
self.listeners[self._rootchain.events.ExitFinished.createFilter(
fromBlock=self._w3.eth.blockNumber, )] = self.remDeposit
def _try_validate_ethereum_private_key_path(private_key_path: str) -> None:
"""
Try to validate a private key.
:param private_key_path: the path to the private key.
:return: None
:raises: an exception if the private key is invalid.
"""
try:
with open(private_key_path, "r") as key:
data = key.read()
Account.from_key(data)
except Exception as e:
logger.error(
"This is not a valid private key file: '{}'\n Exception: '{}'".
format(private_key_path, e))
sys.exit(1)
def __init__(self, ethereum_client: EthereumClient,
gas_station: GasStation, redis: Redis,
funder_private_key: str, max_eth_to_send: int):
self.ethereum_client = ethereum_client
self.gas_station = gas_station
self.redis = redis
self.funder_account = Account.from_key(funder_private_key)
self.max_eth_to_send = max_eth_to_send
def test_deploy_datatoken_fails():
config_file = app.config["AQUARIUS_CONFIG_FILE"]
web3 = setup_web3(config_file)
test_account1 = Account.from_key(os.environ.get("EVENTS_TESTS_PRIVATE_KEY", None))
with patch.object(type(web3.eth), "getTransactionReceipt") as mock:
mock.side_effect = Exception()
with pytest.raises(Exception, match="tx not found"):
deploy_datatoken(web3, test_account1, "TT1", "TT1Symbol")
def __init__(self, gas_station: GasStation, ethereum_client: EthereumClient, redis: Redis,
safe_valid_contract_addresses: Set[str], proxy_factory_address: str, tx_sender_private_key: str):
self.gas_station = gas_station
self.ethereum_client = ethereum_client
self.redis = redis
self.safe_valid_contract_addresses = safe_valid_contract_addresses
self.proxy_factory = ProxyFactory(proxy_factory_address, self.ethereum_client)
self.tx_sender_account = Account.from_key(tx_sender_private_key)
def init_account(self, private, public):
'''Create the Account object with the given private key.'''
acct = Account.from_key(private)
public = self.toChecksumAddress(public)
assert public == acct.address, 'Address does not match the private key.'
self._address = acct.address
self._nonce = self.eth.getTransactionCount(self.address)
return acct
def validate_refund_receiver(self, refund_receiver):
relay_sender_address = Account.from_key(
settings.SAFE_TX_SENDER_PRIVATE_KEY).address
if refund_receiver and refund_receiver not in (NULL_ADDRESS,
relay_sender_address):
raise ValidationError(
f'Refund Receiver must be empty, 0x00...00 address or Relay Service Sender Address: '
f'${relay_sender_address}')
return refund_receiver
async def get_oracle_accounts() -> Dict[str, LocalAccount]:
"""Create oracle and verify oracle accounts."""
oracle_accounts = {}
for network in ENABLED_NETWORKS:
oracle = Account.from_key(NETWORKS[network]["ORACLE_PRIVATE_KEY"])
oracle_accounts[network] = oracle
await check_oracle_account(network, oracle)
return oracle_accounts
