def validate_slave(self, addr_from_state: AddressState,
addr_from_pk_state: AddressState):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
master_address = self._get_master_address()
allowed_access_types = self._get_allowed_access_types()
if self.master_addr == addr_from_pk:
logger.warning('Matching master_addr field and address from PK')
return False
if addr_from_pk != master_address:
if str(self.PK) not in addr_from_state.slave_pks_access_type:
logger.warning("Public key and address don't match")
return False
access_type = addr_from_pk_state.slave_pks_access_type[str(
self.PK)]
if access_type not in allowed_access_types:
logger.warning('Access Type %s', access_type)
logger.warning(
'Slave Address doesnt have sufficient permission')
return False
return True
def revert_state_changes(self, addresses_state, chain_manager):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
owner_processed = False
addr_from_processed = False
addr_from_pk_processed = False
for initial_balance in self.initial_balances:
if initial_balance.address == self.owner:
owner_processed = True
if initial_balance.address == self.addr_from:
addr_from_processed = True
if initial_balance.address == addr_from_pk:
addr_from_pk_processed = True
if initial_balance.address in addresses_state:
addresses_state[initial_balance.address].update_token_balance(self.txhash,
initial_balance.amount * -1)
addresses_state[initial_balance.address].transaction_hashes.remove(self.txhash)
if self.owner in addresses_state and not owner_processed:
addresses_state[self.owner].transaction_hashes.remove(self.txhash)
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance += self.fee
if not addr_from_processed and self.addr_from != self.owner:
addresses_state[self.addr_from].transaction_hashes.remove(self.txhash)
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk and addr_from_pk != self.owner:
if not addr_from_pk_processed:
addresses_state[addr_from_pk].transaction_hashes.remove(self.txhash)
addresses_state[addr_from_pk].decrease_nonce()
addresses_state[addr_from_pk].unset_ots_key(self.ots_key, chain_manager)
def apply_on_state(self, addresses_state):
if self.addr_from in addresses_state:
addresses_state[self.addr_from].tokens[bin2hstr(
self.token_txhash).encode()] -= self.total_amount
if addresses_state[self.addr_from].tokens[bin2hstr(
self.token_txhash).encode()] == 0:
del addresses_state[self.addr_from].tokens[bin2hstr(
self.token_txhash).encode()]
addresses_state[self.addr_from].balance -= self.fee
addresses_state[self.addr_from].transaction_hashes.append(
self.txhash)
for index in range(0, len(self.addrs_to)):
addr_to = self.addrs_to[index]
amount = self.amounts[index]
if addr_to in addresses_state:
if self.addr_from != addr_to:
addresses_state[addr_to].transaction_hashes.append(
self.txhash)
addresses_state[addr_to].tokens[bin2hstr(
self.token_txhash).encode()] += amount
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.append(
self.txhash)
addresses_state[addr_from_pk].increase_nonce()
addresses_state[addr_from_pk].set_ots_key(self.ots_key)
def _revert_state_changes_for_PK(self, addresses_state, chain_manager):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.remove(self.txhash)
addresses_state[addr_from_pk].decrease_nonce()
addresses_state[addr_from_pk].unset_ots_key(self.ots_key, chain_manager)
def validate_slave(self, addr_from_state: AddressState,
addr_from_pk_state: AddressState):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
# Validate Slave for CoinBase txn is no more required
if isinstance(self, CoinBase):
master_address = self.addr_to
allowed_access_types = [0, 1]
else:
master_address = self.addr_from
allowed_access_types = [0]
if self.master_addr == addr_from_pk:
logger.warning('Matching master_addr field and address from PK')
return False
if addr_from_pk != master_address:
if str(self.PK) not in addr_from_state.slave_pks_access_type:
logger.warning("Public key and address don't match")
return False
access_type = addr_from_pk_state.slave_pks_access_type[str(
self.PK)]
if access_type not in allowed_access_types:
logger.warning('Access Type %s', access_type)
logger.warning(
'Slave Address doesnt have sufficient permission')
return False
return True
def apply_on_state(self, addresses_state):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
owner_processed = False
addr_from_processed = False
addr_from_pk_processed = False
for initial_balance in self.initial_balances:
if initial_balance.address == self.owner:
owner_processed = True
if initial_balance.address == self.addr_from:
addr_from_processed = True
if initial_balance.address == addr_from_pk:
addr_from_pk_processed = True
if initial_balance.address in addresses_state:
addresses_state[initial_balance.address].tokens[
bin2hstr(self.txhash).encode()] += initial_balance.amount
addresses_state[initial_balance.address].transaction_hashes.append(self.txhash)
if self.owner in addresses_state and not owner_processed:
addresses_state[self.owner].transaction_hashes.append(self.txhash)
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance -= self.fee
if not addr_from_processed:
addresses_state[self.addr_from].transaction_hashes.append(self.txhash)
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
if not addr_from_pk_processed:
addresses_state[addr_from_pk].transaction_hashes.append(self.txhash)
addresses_state[addr_from_pk].increase_nonce()
addresses_state[addr_from_pk].set_ots_key(self.ots_key)
def _apply_state_changes_for_PK(self, addresses_state: dict):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.append(self.txhash)
addresses_state[addr_from_pk].increase_nonce()
addresses_state[addr_from_pk].set_ots_key(self.ots_key)
def revert(self, state_container, multi_sig_spend, addresses_state: dict,
paginated_tx_hash: PaginatedData, current_block_number: int,
threshold: int) -> bool:
if not self.executed:
return True
if self.total_weight < threshold:
return False
if current_block_number > self.expiry_block_number:
return False
addresses_state[self.multi_sig_address].update_balance(
state_container, multi_sig_spend.total_amount)
addr_from_pk = bytes(QRLHelper.getAddress(multi_sig_spend.PK))
for index in range(0, len(multi_sig_spend.addrs_to)):
addr_to = multi_sig_spend.addrs_to[index]
address_state = addresses_state[addr_to]
if addr_to not in (multi_sig_spend.addr_from, addr_from_pk):
paginated_tx_hash.remove(address_state, multi_sig_spend.txhash)
address_state.update_balance(state_container,
multi_sig_spend.amounts[index],
subtract=True)
self._data.executed = False
return True
def validate_all(self, state_container: StateContainer, check_nonce=True) -> bool:
if self.pbdata.WhichOneof('transactionType') == 'coinbase':
if not self._validate_extended(state_container):
return False
return True
if not self.validate(True): # It also calls _validate_custom
return False
if not self.validate_slave(state_container):
return False
if not self._validate_extended(state_container):
return False
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
addr_from_pk_state = state_container.addresses_state[addr_from_pk]
expected_nonce = addr_from_pk_state.nonce + 1
if check_nonce and self.nonce != expected_nonce:
logger.warning('nonce incorrect, invalid tx')
logger.warning('subtype: %s', self.type)
logger.warning('%s actual: %s expected: %s',
OptimizedAddressState.bin_to_qaddress(addr_from_pk),
self.nonce,
expected_nonce)
return False
if state_container.paginated_bitfield.load_bitfield_and_ots_key_reuse(addr_from_pk_state.address,
self.ots_key):
logger.warning('pubkey reuse detected: invalid tx %s', bin2hstr(self.txhash))
logger.warning('subtype: %s', self.type)
return False
return True
def unapply_on_state(self, addresses_state, state):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
owner_processed = False
addr_from_processed = False
addr_from_pk_processed = False
for initial_balance in self.initial_balances:
if initial_balance.address == self.owner:
owner_processed = True
if initial_balance.address == self.addr_from:
addr_from_processed = True
if initial_balance.address == addr_from_pk:
addr_from_pk_processed = True
if initial_balance.address in addresses_state:
token_tx_hash = bin2hstr(self.txhash)
addresses_state[initial_balance.address].tokens[
token_tx_hash] -= initial_balance.amount
if addresses_state[initial_balance.address].tokens[token_tx_hash] == 0:
del addresses_state[initial_balance.address].tokens[token_tx_hash]
addresses_state[initial_balance.address].transaction_hashes.remove(self.txhash)
if self.owner in addresses_state and not owner_processed:
addresses_state[self.owner].transaction_hashes.remove(self.txhash)
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance += self.fee
if not addr_from_processed:
addresses_state[self.addr_from].transaction_hashes.remove(self.txhash)
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
if not addr_from_pk_processed:
addresses_state[addr_from_pk].transaction_hashes.remove(self.txhash)
addresses_state[addr_from_pk].decrease_nonce()
addresses_state[addr_from_pk].unset_ots_key(self.ots_key, state)
def apply(self, state: State, state_container: StateContainer) -> bool:
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
owner_processed = False
addr_from_processed = False
addr_from_pk_processed = False
for initial_balance in self.initial_balances:
if initial_balance.address == self.owner:
owner_processed = True
if initial_balance.address == self.addr_from:
addr_from_processed = True
if initial_balance.address == addr_from_pk:
addr_from_pk_processed = True
# If a QRL address has been mentioned multiple times in initial balance
# then check if that address has already been initialized with some token
# balance, if found, then add the new balance the already initialized balance
if (initial_balance.address,
self.txhash) in state_container.tokens.data:
state_container.tokens.data[(
initial_balance.address,
self.txhash)].balance += initial_balance.amount
else:
state_container.tokens.data[(
initial_balance.address, self.txhash)] = TokenBalance(
balance=initial_balance.amount,
decimals=self.decimals,
tx_hash=self.txhash,
delete=False)
address_state = state_container.addresses_state[
initial_balance.address]
state_container.paginated_tx_hash.insert(address_state,
self.txhash)
state_container.paginated_tokens_hash.insert(
address_state, self.txhash)
if not owner_processed:
address_state = state_container.addresses_state[self.owner]
state_container.paginated_tx_hash.insert(address_state,
self.txhash)
address_state = state_container.addresses_state[self.addr_from]
address_state.update_balance(state_container, self.fee, subtract=True)
if not addr_from_processed and self.addr_from != self.owner:
state_container.paginated_tx_hash.insert(address_state,
self.txhash)
address_state = state_container.addresses_state[addr_from_pk]
if self.addr_from != addr_from_pk and addr_from_pk != self.owner:
if not addr_from_pk_processed:
state_container.paginated_tx_hash.insert(
address_state, self.txhash)
address_state.increase_nonce()
state_container.paginated_bitfield.set_ots_key(
state_container.addresses_state, addr_from_pk, self.ots_key)
return True
def calc_addr_ots_hash(tx):
addr = tx.master_addr
if not addr:
addr = bytes(QRLHelper.getAddress(tx.PK))
addr_ots_hash = sha2_256(
addr + tx.ots_key.to_bytes(8, byteorder='big', signed=False))
return addr_ots_hash
def _revert_state_changes_for_PK(self,
state_container: StateContainer) -> bool:
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
address_state = state_container.addresses_state[addr_from_pk]
if self.addr_from != addr_from_pk:
state_container.paginated_tx_hash.remove(address_state, self.txhash)
address_state.decrease_nonce()
state_container.paginated_bitfield.unset_ots_key(state_container.addresses_state, addr_from_pk, self.ots_key)
return True
def unapply_on_state(self, addresses_state, state):
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance += self.fee
addresses_state[self.addr_from].transaction_hashes.remove(self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.remove(self.txhash)
addresses_state[addr_from_pk].decrease_nonce()
addresses_state[addr_from_pk].unset_ots_key(self.ots_key, state)
def apply_on_state(self, addresses_state):
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance -= self.fee
addresses_state[self.addr_from].transaction_hashes.append(self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.append(self.txhash)
addresses_state[addr_from_pk].increase_nonce()
addresses_state[addr_from_pk].set_ots_key(self.ots_key)
def unapply_on_state(self, addresses_state, state):
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance += self.fee
for index in range(0, len(self.slave_pks)):
addresses_state[self.addr_from].remove_slave_pks_access_type(self.slave_pks[index])
addresses_state[self.addr_from].transaction_hashes.remove(self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.remove(self.txhash)
addresses_state[addr_from_pk].decrease_nonce()
addresses_state[addr_from_pk].unset_ots_key(self.ots_key, state)
def get_slaves_by_address(self, address: bytes, item_per_page: int, page_number: int):
if item_per_page > config.dev.data_per_page or item_per_page == 0:
return None
slave_hashes = self._load_slave_transaction_hashes(address, item_per_page, page_number)
response = qrl_pb2.GetSlavesByAddressResp()
for tx_hash in slave_hashes:
tx, _ = self._chain_manager.get_tx_metadata(tx_hash)
for index in range(0, len(tx.slave_pks)):
transaction_detail = qrl_pb2.SlaveDetail(slave_address=bytes(QRLHelper.getAddress(tx.slave_pks[index])),
access_type=tx.access_types[index])
response.slaves_detail.extend([transaction_detail])
return response
def apply_on_state(self, addresses_state):
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance -= self.fee
for index in range(0, len(self.slave_pks)):
addresses_state[self.addr_from].add_slave_pks_access_type(self.slave_pks[index],
self.access_types[index])
addresses_state[self.addr_from].transaction_hashes.append(self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.append(self.txhash)
addresses_state[addr_from_pk].increase_nonce()
addresses_state[addr_from_pk].set_ots_key(self.ots_key)
def apply(self,
state: State,
state_container: StateContainer) -> bool:
address_state = state_container.addresses_state[self.addr_from]
address_state.update_balance(state_container, self.fee, subtract=True)
state_container.paginated_tx_hash.insert(address_state, self.txhash)
if self.addr_to:
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
address_state = state_container.addresses_state[self.addr_to]
if self.addr_to not in (self.addr_from, addr_from_pk):
state_container.paginated_tx_hash.insert(address_state, self.txhash)
state_container.paginated_inbox_message.insert(address_state, self.txhash)
return self._apply_state_changes_for_PK(state_container)
def revert(self, state: State, state_container: StateContainer) -> bool:
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
owner_processed = False
addr_from_processed = False
addr_from_pk_processed = False
for initial_balance in self.initial_balances:
if initial_balance.address == self.owner:
owner_processed = True
if initial_balance.address == self.addr_from:
addr_from_processed = True
if initial_balance.address == addr_from_pk:
addr_from_pk_processed = True
address_state = state_container.addresses_state[
initial_balance.address]
state_container.tokens.data[(initial_balance.address,
self.txhash)] = TokenBalance(
balance=0, delete=True)
state_container.paginated_tx_hash.remove(address_state,
self.txhash)
state_container.paginated_tokens_hash.remove(
address_state, self.txhash)
if not owner_processed:
address_state = state_container.addresses_state[self.owner]
state_container.paginated_tx_hash.remove(address_state,
self.txhash)
address_state = state_container.addresses_state[self.addr_from]
address_state.update_balance(state_container, self.fee)
if not addr_from_processed and self.addr_from != self.owner:
state_container.paginated_tx_hash.remove(address_state,
self.txhash)
address_state = state_container.addresses_state[addr_from_pk]
if self.addr_from != addr_from_pk and addr_from_pk != self.owner:
if not addr_from_pk_processed:
state_container.paginated_tx_hash.remove(
address_state, self.txhash)
address_state.decrease_nonce()
state_container.paginated_bitfield.unset_ots_key(
state_container.addresses_state, addr_from_pk, self.ots_key)
return True
def apply(self,
state: State,
state_container: StateContainer) -> bool:
address_state = state_container.addresses_state[self.addr_from]
address_state.update_balance(state_container, self.total_amount + self.fee, subtract=True)
state_container.paginated_tx_hash.insert(address_state, self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
for index in range(0, len(self.addrs_to)):
addr_to = self.addrs_to[index]
amount = self.amounts[index]
address_state = state_container.addresses_state[addr_to]
address_state.update_balance(state_container, amount)
if addr_to in (self.addr_from, addr_from_pk):
continue
state_container.paginated_tx_hash.insert(address_state, self.txhash)
return self._apply_state_changes_for_PK(state_container)
def apply_on_state(self, addresses_state):
if self.addr_from in addresses_state:
addresses_state[self.addr_from].balance -= (self.total_amount + self.fee)
addresses_state[self.addr_from].transaction_hashes.append(self.txhash)
for index in range(0, len(self.addrs_to)):
addr_to = self.addrs_to[index]
amount = self.amounts[index]
if addr_to in addresses_state:
addresses_state[addr_to].balance += amount
if addr_to == self.addr_from:
continue
addresses_state[addr_to].transaction_hashes.append(self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if addr_from_pk in addresses_state:
if self.addr_from != addr_from_pk:
addresses_state[addr_from_pk].transaction_hashes.append(self.txhash)
addresses_state[addr_from_pk].increase_nonce()
addresses_state[addr_from_pk].set_ots_key(self.ots_key)
def validate_slave(self, addr_from_state, addr_from_pk_state):
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
if isinstance(self, CoinBase):
master_address = self.addr_to
allowed_access_types = [0, 1]
else:
master_address = self.addr_from
allowed_access_types = [0]
if addr_from_pk != master_address:
if str(self.PK) not in addr_from_state.slave_pks_access_type:
logger.warning('Public key and address dont match')
return False
access_type = addr_from_pk_state.slave_pks_access_type[str(self.PK)]
if access_type not in allowed_access_types:
logger.warning('Access Type %s', access_type)
logger.warning('Slave Address doesnt have sufficient permission')
return False
return True
def apply(self, state_container, multi_sig_spend, addresses_state: dict,
paginated_tx_hash: PaginatedData, current_block_number: int,
threshold: int) -> bool:
# TODO: return False if executed
if self.executed:
return True
if self.total_weight < threshold:
return False
if current_block_number > self.expiry_block_number:
return False
if multi_sig_spend.total_amount > addresses_state[
self.multi_sig_address].balance:
logger.info(
"[VoteStats] Insufficient funds to execute Multi Sig Spend")
logger.info("Multi Sig Spend Amount: %s, Funds Available: %s",
multi_sig_spend.total_amount,
addresses_state[self.multi_sig_address].balance)
logger.info("Multi Sig Spend txn hash: %s",
bin2hstr(multi_sig_spend.txhash))
logger.info("Multi Sig Address: %s",
bin2hstr(multi_sig_spend.multi_sig_address))
return False
addresses_state[self.multi_sig_address].update_balance(
state_container, multi_sig_spend.total_amount, subtract=True)
addr_from_pk = bytes(QRLHelper.getAddress(multi_sig_spend.PK))
for index in range(0, len(multi_sig_spend.addrs_to)):
addr_to = multi_sig_spend.addrs_to[index]
address_state = addresses_state[addr_to]
if addr_to not in (multi_sig_spend.addr_from, addr_from_pk):
paginated_tx_hash.insert(address_state, multi_sig_spend.txhash)
address_state.update_balance(state_container,
multi_sig_spend.amounts[index])
self._data.executed = True
return True
def validate_slave(self, state_container: StateContainer) -> bool:
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
master_address = self._get_master_address()
allowed_access_types = self._get_allowed_access_types()
if self.master_addr == addr_from_pk:
logger.warning('Matching master_addr field and address from PK')
return False
if addr_from_pk != master_address:
if (self.addr_from, self.PK) not in state_container.slaves.data:
logger.warning("Public key and address doesn't match")
return False
slave_access_type = state_container.slaves.data[(self.addr_from, self.PK)].access_type
if slave_access_type not in allowed_access_types:
logger.warning('Access Type %s', slave_access_type)
logger.warning('Slave Address doesnt have sufficient permission')
return False
return True
def apply(self, state: State, state_container: StateContainer) -> bool:
address_state = state_container.addresses_state[self.addr_from]
address_state.update_balance(state_container, self.fee, subtract=True)
state_container.paginated_tx_hash.insert(address_state, self.txhash)
multi_sig_address_state = MultiSigAddressState.get_default(
self.txhash, self.signatories, self.weights, self.threshold)
state_container.addresses_state[
multi_sig_address_state.address] = multi_sig_address_state
state_container.paginated_tx_hash.insert(multi_sig_address_state,
self.txhash)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
for index in range(0, len(self.signatories)):
signatory = self.signatories[index]
address_state = state_container.addresses_state[signatory]
if signatory not in (self.addr_from, addr_from_pk):
state_container.paginated_tx_hash.insert(
address_state, self.txhash)
state_container.paginated_multisig_address.insert(
address_state, multi_sig_address_state.address)
return self._apply_state_changes_for_PK(state_container)
def revert(self, state: State, state_container: StateContainer) -> bool:
address_state = state_container.addresses_state[self.addr_from]
address_state.update_balance(state_container, self.fee)
state_container.paginated_tx_hash.remove(address_state, self.txhash)
multi_sig_address = MultiSigAddressState.generate_multi_sig_address(
self.txhash)
MultiSigAddressState.remove_multi_sig_address_state(
state, multi_sig_address, state_container.batch)
addr_from_pk = bytes(QRLHelper.getAddress(self.PK))
for index in range(0, len(self.signatories)):
signatory = self.signatories[index]
address_state = state_container.addresses_state[signatory]
if signatory not in (self.addr_from, addr_from_pk):
state_container.paginated_tx_hash.remove(
address_state, self.txhash)
state_container.paginated_multisig_address.remove(
address_state, multi_sig_address)
if multi_sig_address in state_container.addresses_state:
del state_container.addresses_state[multi_sig_address]
return self._revert_state_changes_for_PK(state_container)
def test_transferCoins_sign(self):
with set_qrl_dir('wallet_ver1'):
with State() as db_state:
p2p_factory = Mock(spec=P2PFactory)
p2p_factory.pow = Mock(spec=POW)
chain_manager = ChainManager(db_state)
qrlnode = QRLNode(db_state, mining_address=b'')
qrlnode.set_chain_manager(chain_manager)
qrlnode._p2pfactory = p2p_factory
qrlnode._pow = p2p_factory.pow
qrlnode._peer_addresses = ['127.0.0.1', '192.168.1.1']
service = PublicAPIService(qrlnode)
context = Mock(spec=ServicerContext)
alice = get_alice_xmss()
bob = get_bob_xmss()
request = qrl_pb2.TransferCoinsReq(
addresses_to=[bob.address],
amounts=[101],
fee=12,
xmss_pk=alice.pk
)
response = service.TransferCoins(request=request, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(response)
self.assertIsNotNone(response.extended_transaction_unsigned.tx)
self.assertEqual('transfer', response.extended_transaction_unsigned.tx.WhichOneof('transactionType'))
self.assertEqual(12, response.extended_transaction_unsigned.tx.fee)
self.assertEqual(alice.pk, response.extended_transaction_unsigned.tx.public_key)
self.assertEqual(0, response.extended_transaction_unsigned.tx.nonce)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.signature)
self.assertEqual(b'', response.extended_transaction_unsigned.tx.transaction_hash)
self.assertEqual(bob.address, response.extended_transaction_unsigned.tx.transfer.addrs_to[0])
self.assertEqual(101, response.extended_transaction_unsigned.tx.transfer.amounts[0])
tmp_hash_pre = bytes(QRLHelper.getAddress(response.extended_transaction_unsigned.tx.public_key))
tmp_hash_pre += str(response.extended_transaction_unsigned.tx.fee).encode()
tmp_hash_pre += response.extended_transaction_unsigned.tx.transfer.addrs_to[0]
tmp_hash_pre += str(response.extended_transaction_unsigned.tx.transfer.amounts[0]).encode()
self.assertEqual('010300a1da274e68c88b0ccf448e0b1916fa789b01eb2ed4e9ad565ce264c939078'
'2a9c61ac02f31320103001d65d7e59aed5efbeae64246e0f3184d7c42411421eb38'
'5ba30f2c1c005a85ebc4419cfd313031',
bin2hstr(tmp_hash_pre))
tmp_hash = sha256(tmp_hash_pre)
self.assertEqual('3645f2819aba65479f9a7fad3f5d7a41a9357410a595fa02fb947bfe3ed96e0f',
bin2hstr(tmp_hash))
signed_transaction = response.extended_transaction_unsigned.tx
signed_transaction.signature = alice.sign(tmp_hash)
req_push = qrl_pb2.PushTransactionReq(transaction_signed=signed_transaction)
resp_push = service.PushTransaction(req_push, context=context)
context.set_code.assert_not_called()
context.set_details.assert_not_called()
self.assertIsNotNone(resp_push)
self.assertEqual(qrl_pb2.PushTransactionResp.SUBMITTED,
resp_push.error_code)
self.assertEqual('30955fdc5e2d9dbe5fb9bf812f2e1b6c4b409a8a7c7a75f1c3e9ba1ffdd8e60e',
bin2hstr(resp_push.tx_hash))
def addr_from(self):
if self.master_addr:
return self.master_addr
return bytes(QRLHelper.getAddress(self.PK))
def _coinbase_filter(self):
if config.dev.coinbase_address in [bytes(QRLHelper.getAddress(self.PK)), self.master_addr]:
raise ValueError('Coinbase Address only allowed to do Coinbase Transaction')
