def test_from_bare_checksig_scriptPubKey(self):
def T(hex_scriptpubkey, expected_str_address):
scriptPubKey = CScript(x(hex_scriptpubkey))
# test that CBitcoinAddressError is raised, we do not support
# bare checksig
with self.assertRaises(CBitcoinAddressError):
P2PKHBitcoinAddress.from_scriptPubKey(scriptPubKey)
# compressed
T(
'21000000000000000000000000000000000000000000000000000000000000000000ac',
'14p5cGy5DZmtNMQwTQiytBvxMVuTmFMSyU')
# uncompressed
T(
'410000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac',
'13VmALKHkCdSN1JULkP6RqW3LcbpWvgryV')
# non-canonical encoding
T(
'4c21000000000000000000000000000000000000000000000000000000000000000000ac',
'14p5cGy5DZmtNMQwTQiytBvxMVuTmFMSyU')
# odd-lengths are *not* accepted
with self.assertRaises(CBitcoinAddressError):
P2PKHBitcoinAddress.from_scriptPubKey(
CScript(
x('2200000000000000000000000000000000000000000000000000000000000000000000ac'
)))
def test_from_non_canonical_scriptPubKey(self) -> None:
def T(hex_scriptpubkey: str, expected_str_address: str) -> None:
scriptPubKey = CScript(x(hex_scriptpubkey))
# now test that CBitcoinAddressError is raised, non-canonical
# pushdata is not allowed
with self.assertRaises(CBitcoinAddressError):
P2PKHBitcoinAddress.from_scriptPubKey(scriptPubKey)
T('76a94c14000000000000000000000000000000000000000088ac', '1111111111111111111114oLvT2')
T('76a94d1400000000000000000000000000000000000000000088ac', '1111111111111111111114oLvT2')
T('76a94e14000000000000000000000000000000000000000000000088ac', '1111111111111111111114oLvT2')
# make sure invalid scripts raise CBitcoinAddressError
with self.assertRaises(CBitcoinAddressError):
P2PKHBitcoinAddress.from_scriptPubKey(CScript(x('76a94c14')))
def T(hex_scriptpubkey: str, expected_str_address: str) -> None:
scriptPubKey = CScript(x(hex_scriptpubkey))
# test that CBitcoinAddressError is raised, we do not support
# bare checksig
with self.assertRaises(CBitcoinAddressError):
P2PKHBitcoinAddress.from_scriptPubKey(scriptPubKey)
def T(hex_scriptpubkey: str, expected_str_address: str) -> None:
scriptPubKey = CScript(x(hex_scriptpubkey))
# now test that CBitcoinAddressError is raised, non-canonical
# pushdata is not allowed
with self.assertRaises(CBitcoinAddressError):
P2PKHBitcoinAddress.from_scriptPubKey(scriptPubKey)