def test_sign(self):
hash_val = b'0' * 32
key = b'0' * 32
sig = (
b'\xf6\x12[\x1b\x04\xe6\xdb\xcb\xe5\xd2\x88\xe41\x89J\xb5\x83\x18\x11\xa8'
b'A\xed\xfcRK\x9c5i{\xbd\xab|r\xdb\xeeX\x1dp\x9a\xb6\x0e\\<\xa2X\x81\x17\xc5'
b'$\xfa\x86i\xe3\xf5\xc0\xd1\xd9d}+\x8f\xceqE\x1c')
assert sign(hash_val, key) == sig
def test_run(self, child_chain):
block = self._generate_dummy_block()
when(child_chain).get_current_block().thenReturn(rlp.encode(block).hex())
key = (b'\xa1\x89i\x81|,\xef\xad\xf5+\x93\xeb \xf9\x17\xdc\xe7`\xce'
b'\x13\xb2\xac\x90%\xe06\x1a\xd1\xe7\xa1\xd4H')
job = SubmitBlockJob(child_chain, key)
job.run()
sig = sign(block.hash, key)
verify(child_chain).submit_block(sig.hex())
def apply_deposit(self, depositor, amount, uid):
new_owner = utils.normalize_address(depositor)
if not self.current_block.get_tx_by_uid(uid):
deposit_tx = Transaction(0, uid, amount, new_owner)
self.current_block.add_tx(deposit_tx)
sig = sign(self.current_block.hash, self.key)
self.submit_block(sig.hex(), True, uid)
return deposit_tx.hash
err_msg = 'deposit of uid: {} is already applied previously'.format(uid)
raise DepositAlreadyAppliedException(err_msg)
def submit_block(self, key):
key = utils.normalize_key(key)
block = self.get_current_block()
sig = sign(block.hash, key)
self.child_chain.submit_block(sig.hex())
def submit_block(self):
# TODO: this method should be a cron job in child chain
block = self.get_current_block()
sig = sign(block.hash, self.key)
self.child_chain.submit_block(sig.hex())
def sign(self, key):
self.sig = sign(self.hash, key)
def run(self):
block = self._get_current_block()
sig = sign(block.hash, self.key)
self.child_chain.submit_block(sig.hex())