def get_monitor_request(self, partner_address: Address,
balance_proof: BalanceProof, reward_amount: int,
monitor_address: Address) -> MonitorRequest:
"""Get monitor request message for a given balance proof."""
monitor_request = MonitorRequest(balance_proof,
reward_proof_signature=None,
reward_amount=reward_amount,
monitor_address=monitor_address)
monitor_request.reward_proof_signature = encode_hex(
sign_data(self.privkey, monitor_request.serialize_reward_proof()))
non_closing_data = balance_proof.serialize_bin() + decode_hex(
balance_proof.signature)
monitor_request.non_closing_signature = encode_hex(
sign_data(self.privkey, non_closing_data))
return monitor_request
def f():
balance_proof = get_random_bp()
privkey = get_random_privkey()
privkey_non_closing = get_random_privkey()
balance_proof.signature = encode_hex(
sign_data(privkey, balance_proof.serialize_bin()))
non_closing_signature = encode_hex(
sign_data(privkey_non_closing, balance_proof.serialize_bin()))
monitor_request = MonitorRequest(balance_proof,
non_closing_signature,
reward_amount=random.randint(
0, UINT192_MAX),
monitor_address=get_random_address())
monitor_request.reward_proof_signature = encode_hex(
sign_data(privkey, monitor_request.serialize_reward_proof()))
return monitor_request
def f():
bp = get_random_bp()
privkey = get_random_privkey()
bp.signature = encode_hex(sign_data(privkey, bp.serialize_bin()))
mr = MonitorRequest(
bp.channel_id,
bp.nonce,
bp.transferred_amount,
bp.locksroot,
bp.extra_hash,
bp.signature,
reward_sender_address=get_random_address(),
reward_amount=random.randint(0, UINT192_MAX),
token_network_address=get_random_address(),
chain_id=random.randint(0, UINT256_MAX),
monitor_address=get_random_address()
)
mr.reward_proof_signature = encode_hex(sign_data(privkey, mr.serialize_reward_proof()))
return mr
def test_monitor_request(get_random_bp, get_random_privkey,
get_random_address):
balance_proof = get_random_bp()
client_privkey = get_random_privkey()
reward_sender_privkey = get_random_privkey()
balance_proof.signature = encode_hex(
sign_data(client_privkey, balance_proof.serialize_bin()))
monitor_request = MonitorRequest(
balance_proof,
non_closing_signature=balance_proof.signature,
reward_proof_signature='',
reward_amount=1,
monitor_address=get_random_address(),
)
monitor_request.reward_proof_signature = encode_hex(
sign_data(
reward_sender_privkey,
monitor_request.serialize_reward_proof(),
), )
serialized = monitor_request.serialize_data()
monitor_request_verify = MonitorRequest.deserialize(serialized)
balance_proof_verify = monitor_request_verify.balance_proof
assert is_same_address(monitor_request_verify.monitor_address,
monitor_request.monitor_address)
assert is_same_address(
monitor_request_verify.reward_proof_signer,
monitor_request.reward_proof_signer,
)
assert is_same_address(
monitor_request.reward_proof_signer,
private_key_to_address(reward_sender_privkey),
)
assert monitor_request_verify.non_closing_signature == monitor_request.non_closing_signature
assert monitor_request_verify.reward_amount == monitor_request.reward_amount
assert is_same_address(
balance_proof_verify.token_network_address,
balance_proof.token_network_address,
)
assert balance_proof_verify.chain_id == balance_proof.chain_id
assert balance_proof_verify.channel_identifier == balance_proof.channel_identifier
assert balance_proof_verify.nonce == balance_proof.nonce
def f(
user=None,
reward_amount=0,
bad_key_for_bp=False,
bad_key_for_non_closing=False,
):
if user == 0:
privkey = keys[0]
privkey_non_closing = keys[1]
else:
privkey = keys[1]
privkey_non_closing = keys[0]
balance_proof = BalanceProof(
channel_id,
token_network_address,
balance_hash=encode_hex(sha3(balance_hash_data.encode())),
)
balance_proof.signature = encode_hex(
eth_sign(
privkey if not bad_key_for_bp else keys[2],
balance_proof.serialize_bin(),
))
non_closing_signature = encode_hex(
eth_sign(
privkey_non_closing
if not bad_key_for_non_closing else keys[2],
balance_proof.serialize_bin(
msg_type=MessageTypeId.BALANCE_PROOF_UPDATE) +
decode_hex(balance_proof.signature),
))
monitor_request = MonitorRequest(
balance_proof,
non_closing_signature,
reward_amount=reward_amount,
monitor_address=get_random_address(),
)
monitor_request.reward_proof_signature = encode_hex(
eth_sign(privkey, monitor_request.serialize_reward_proof()), )
return monitor_request