def test_transacting_power_sign_message(testerchain):
# Manually create a TransactingPower
eth_address = testerchain.etherbase_account
power = TransactingPower(password=INSECURE_DEVELOPMENT_PASSWORD,
signer=Web3Signer(testerchain.client),
account=eth_address)
# Manually unlock
power.unlock(password=INSECURE_DEVELOPMENT_PASSWORD)
# Sign
data_to_sign = b'Premium Select Luxury Pencil Holder'
signature = power.sign_message(message=data_to_sign)
# Verify
is_verified = verify_eip_191(address=eth_address,
message=data_to_sign,
signature=signature)
assert is_verified is True
# Test invalid address/pubkey pair
is_verified = verify_eip_191(address=testerchain.client.accounts[1],
message=data_to_sign,
signature=signature)
assert is_verified is False
def test_transacting_power_sign_message(testerchain):
# Manually create a TransactingPower
testerchain.connect()
eth_address = testerchain.etherbase_account
power = TransactingPower(blockchain=testerchain,
password=INSECURE_DEVELOPMENT_PASSWORD,
account=eth_address)
# The default state of the account is locked.
# Test a signature without unlocking the account
with pytest.raises(PowerUpError):
power.sign_message(message=b'test')
# Manually unlock
power.unlock_account(password=INSECURE_DEVELOPMENT_PASSWORD)
# Sign
data_to_sign = b'Premium Select Luxury Pencil Holder'
signature = power.sign_message(message=data_to_sign)
# Verify
is_verified = verify_eip_191(address=eth_address,
message=data_to_sign,
signature=signature)
assert is_verified is True
# Test invalid address/pubkey pair
is_verified = verify_eip_191(address=testerchain.client.accounts[1],
message=data_to_sign,
signature=signature)
assert is_verified is False
# Test lockAccount call
power.lock_account()
# Test a signature without unlocking the account
with pytest.raises(PowerUpError):
power.sign_message(message=b'test')
del power # Locks account
