def hostport_to_privkeyaddr(host, port):
""" Return `(private key, address)` deterministically generated. """
myip_port = '{}:{}'.format(host, port)
privkey = sha3(myip_port)
addr = privtoaddr(privkey)
return privkey, addr
def setup_tps(rpc_server, config_path, channelmanager_address, asset_address, deposit):
""" Creates the required contract and the fully connected Raiden network
prior to running the test.
Args:
rpc_server (str): A string in the format '{host}:{port}' used to define
the JSON-RPC end-point.
config_path (str): A full/relative path to the yaml configuration file.
channelmanager_address (str): The address of the channel manager contract.
asset_address (str): The address of the asset used for testing.
deposit (int): The default deposit that will be made for all test nodes.
"""
# TODO:
# - create/register the channel manager
rpc_connection = rpc_server.split(':')
rpc_connection = (rpc_connection[0], int(rpc_connection[1]))
blockchain_service = BlockChainService(rpc_connection, channelmanager_address)
blockchain_service.new_channel_manager_contract(asset_address=asset_address)
with codecs.open(config_path, encoding='utf8') as handler:
config = yaml.load(handler)
node_addresses = []
for node in config['nodes']:
privkey = sha3('{}:{}'.format(node['host'], node['port']))
node_addresses.append(privtoaddr(privkey))
random_raiden_network(asset_address, blockchain_service, node_addresses, deposit)
def __init__(self, chain, privkey, transport, discovery):
self.chain = chain
self.privkey = privkey
self.address = privtoaddr(privkey)
self.protocol = RaidenProtocol(transport, discovery, self)
transport.protocol = self.protocol
self.assetmanagers = dict()
self.api = RaidenAPI(self)
def __init__(self, chain, privkey, transport, discovery, config): # pylint: disable=too-many-arguments
self.chain = chain
self.config = config
self.privkey = privkey
self.address = privtoaddr(privkey)
self.protocol = RaidenProtocol(transport, discovery, self)
transport.protocol = self.protocol
self.assetmanagers = dict()
self.api = RaidenAPI(self)
def __init__(self, mapping, default_start_port=40001):
super(PredictiveDiscovery, self).__init__()
# [('127.0.0.1', 36), ('127.0.0.2', 15), ...]
for entry in mapping:
if len(entry) == 3:
start_port = entry[-1]
else:
start_port = default_start_port
(host, num_nodes) = entry[:2]
for i in range(num_nodes):
host_port = (host, start_port + i)
nodeid = privtoaddr(sha3('{}:{}'.format(*host_port)))
self.nodeid_hostport[nodeid] = host_port
def __init__(self, chain, privkey, transport, discovery, config): # pylint: disable=too-many-arguments
self.registries = list()
self.managers_by_asset_address = dict()
self.managers_by_address = dict()
self.event_listeners = list()
self.chain = chain
self.config = config
self.privkey = privkey
self.address = privtoaddr(privkey)
self.protocol = RaidenProtocol(transport, discovery, self)
transport.protocol = self.protocol
message_handler = RaidenMessageHandler(self)
event_handler = RaidenEventHandler(self)
self.api = RaidenAPI(self)
self.event_handler = event_handler
self.message_handler = message_handler
self.on_message = message_handler.on_message
self.on_event = event_handler.on_event
# -*- coding: utf8 -*-
from raiden.messages import Ping, Ack, decode, Lock, MediatedTransfer
from raiden.utils import privtoaddr, sha3
PRIVKEY = 'x' * 32
ADDRESS = privtoaddr(PRIVKEY)
def test_signature():
ping = Ping(nonce=0)
ping.sign(PRIVKEY)
assert ping.sender == ADDRESS
def test_encoding():
ping = Ping(nonce=0)
ping.sign(PRIVKEY)
decoded_ping = decode(ping.encode())
assert isinstance(decoded_ping, Ping)
assert decoded_ping.sender == ADDRESS == ping.sender
assert ping.nonce == decoded_ping.nonce
assert ping.signature == decoded_ping.signature
assert ping.cmdid == decoded_ping.cmdid
assert ping.hash == decoded_ping.hash
def test_hash():
ping = Ping(nonce=0)
ping.sign(PRIVKEY)
data = ping.encode()
msghash = sha3(data)
from raiden.encoding import SignatureMissingError
from raiden.messages import Ping, Ack, decode, Lock, MediatedTransfer
from raiden.utils import privtoaddr, isaddress, pex, sha3
import pytest
import rlp
privkey = 'x' * 32
address = privtoaddr(privkey)
def test_signature():
p = Ping(nonce=0)
with pytest.raises(SignatureMissingError):
p.sender
p.sign(privkey)
assert p.sender == address
def test_encoding():
p = Ping(nonce=0)
with pytest.raises(SignatureMissingError):
p.encode()
p.sign(privkey)
d = p.encode()
p2 = decode(d)
assert isinstance(p2, Ping)
assert p2.sender == address == p.sender
assert p.nonce == p2.nonce
assert p.signature == p2.signature
assert p.cmdid == p.cmdid
assert p.hash == p2.hash
def test_ncc():
token_library_path = get_contract_path('StandardToken.sol')
token_path = get_contract_path('HumanStandardToken.sol')
s = tester.state()
assert s.block.number < 1150000
s.block.number = 1158001
assert s.block.number > 1150000
# Token creation
lib_token = s.abi_contract(None, path=token_library_path, language="solidity")
token = s.abi_contract(None, path=token_path, language="solidity", libraries={'StandardToken': lib_token.address.encode('hex')}, constructor_parameters=[10000, "raiden", 0, "rd"])
# Getter creation
lib_getter = s.abi_contract(None, path=decode_lib, language="solidity")
getter = s.abi_contract(None, path=getter_path, language="solidity", libraries={'Decoder': lib_getter.address.encode('hex')})
INITIATOR_PRIVKEY = tester.k0
INITIATOR_ADDRESS = privtoaddr(INITIATOR_PRIVKEY)
RECIPIENT_PRIVKEY = tester.k1
RECIPIENT_ADDRESS = privtoaddr(RECIPIENT_PRIVKEY)
ASSET_ADDRESS = token.address
HASHLOCK = sha3(INITIATOR_PRIVKEY)
LOCK_AMOUNT = 29
LOCK_EXPIRATION = 31
LOCK = Lock(LOCK_AMOUNT, LOCK_EXPIRATION, HASHLOCK)
LOCKSROOT = merkleroot([
sha3(LOCK.as_bytes), ]) # print direct_transfer.encode('hex')
nonce = 1
asset = ASSET_ADDRESS
balance = 1
recipient = RECIPIENT_ADDRESS
locksroot = LOCKSROOT
msg = DirectTransfer(
nonce,
asset,
balance,
recipient,
locksroot,
).sign(INITIATOR_PRIVKEY)
packed = msg.packed()
direct_transfer = str(packed.data)
# pure python recover
sen = recover_publickey(direct_transfer[:148], str(packed.signature))
assert address_from_key(sen) == tester.a0
# addr = getter.ecTest(direct_transfer[:148], sig)
# assert addr == INITIATOR_ADDRESS.encode('hex')
sender = getter.getSender(direct_transfer)
assert sender == tester.a0.encode('hex')
# with sigSplit directly in Getters.sol
r, s, v = getter.sigSplit(str(packed.signature))
assert r == str(packed.signature[:32])
assert s == str(packed.signature[32:64])
assert v == packed.signature[64] + 27
sender = getter.getSender(direct_transfer)
assert sender == tester.a0.encode('hex')