Add SubAddress class
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parent
40fd464a12
commit
45516ec33f
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@ -4,6 +4,9 @@ from sha3 import keccak_256
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from . import base58
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class Address(object):
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_valid_netbytes = (18, 53)
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# NOTE: _valid_netbytes order is (real, testnet)
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def __init__(self, address):
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address = str(address)
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if len(address) != 95:
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@ -15,9 +18,13 @@ class Address(object):
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checksum = self._decoded[-4:]
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if checksum != keccak_256(self._decoded[:-4]).digest()[:4]:
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raise ValueError("Invalid checksum")
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if self._decoded[0] not in self._valid_netbytes:
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raise ValueError("Invalid address netbyte {nb}. Allowed values are: {allowed}".format(
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nb=hexlify(bytes(self._decoded[0])),
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allowed=", ".join(map(lambda b: '%02x' % b, self._valid_netbytes))))
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def is_testnet(self):
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return self._decoded[0] in bytes([53, 54])
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return self._decoded[0] == self._valid_netbytes[1]
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def get_view_key(self):
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return hexlify(self._decoded[33:65]).decode()
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@ -46,7 +53,16 @@ class Address(object):
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return super()
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class SubAddress(Address):
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_valid_netbytes = (42, 63)
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def with_payment_id(self):
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raise TypeError("SubAddress cannot be merged with payment ID into IntegratedAddress")
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class IntegratedAddress(Address):
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_valid_netbytes = (19, 54)
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def __init__(self, address):
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address = str(address)
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if len(address) != 106:
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@ -66,7 +82,16 @@ class IntegratedAddress(Address):
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def address(addr):
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addr = str(addr)
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if len(addr) == 95:
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return Address(addr)
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netbyte = unhexlify(base58.decode(addr))[0]
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if netbyte in Address._valid_netbytes:
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return Address(addr)
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elif netbyte in SubAddress._valid_netbytes:
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return SubAddress(addr)
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raise ValueError("Invalid address netbyte {nb}. Allowed values are: {allowed}".format(
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nb=hexlify(self._decoded[0]),
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allowed=", ".join(map(
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lambda b: '%02x' % b,
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sorted(Address._valid_netbytes + SubAddress._valid_netbytes)))))
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elif len(addr) == 106:
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return IntegratedAddress(addr)
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raise ValueError("Address must be either 95 or 106 characters long")
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@ -7,7 +7,7 @@ import requests
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from .. import exceptions
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from ..account import Account
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from ..address import Address
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from ..address import address
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from ..numbers import from_atomic, to_atomic
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_log = logging.getLogger(__name__)
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@ -79,7 +79,7 @@ class JSONRPC(object):
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data = {
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'account_index': account,
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'destinations': list(map(
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lambda dst: {'address': str(Address(dst[0])), 'amount': to_atomic(dst[1])},
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lambda dst: {'address': str(address(dst[0])), 'amount': to_atomic(dst[1])},
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destinations)),
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'mixin': mixin,
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'priority': priority,
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@ -1,6 +1,6 @@
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import unittest
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from monero.address import Address, IntegratedAddress, address
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from monero.address import Address, SubAddress, IntegratedAddress, address
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class Tests(object):
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def test_from_and_to_string(self):
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@ -16,6 +16,9 @@ class Tests(object):
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self.assertEqual(ia.get_view_key(), self.pvk)
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self.assertEqual(ia.get_base_address(), a)
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sa = SubAddress(self.subaddr)
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self.assertEqual(str(sa), self.subaddr)
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def test_payment_id(self):
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a = Address(self.addr)
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ia = a.with_payment_id(self.pid)
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@ -43,6 +46,15 @@ class Tests(object):
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self.assertEqual(ia2.is_testnet(), self.testnet)
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self.assertEqual(ia2.get_base_address(), a)
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sa = SubAddress(self.subaddr)
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sa2 = address(self.subaddr)
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self.assertIsInstance(sa2, SubAddress)
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self.assertEqual(sa, sa2)
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self.assertEqual(sa, self.subaddr)
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self.assertEqual(self.subaddr, sa)
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self.assertEqual(sa.is_testnet(), self.testnet)
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self.assertEqual(sa2.is_testnet(), self.testnet)
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def test_idempotence(self):
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a = Address(self.addr)
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a_idem = Address(a)
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@ -60,19 +72,41 @@ class Tests(object):
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ia_idem = address(ia)
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self.assertEqual(ia, ia_idem)
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def test_invalid(self):
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self.assertRaises(ValueError, Address, self.addr_invalid)
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self.assertRaises(ValueError, Address, self.iaddr_invalid)
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def test_type_mismatch(self):
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self.assertRaises(ValueError, Address, self.iaddr)
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self.assertRaises(ValueError, Address, self.subaddr)
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self.assertRaises(ValueError, IntegratedAddress, self.addr)
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self.assertRaises(ValueError, IntegratedAddress, self.subaddr)
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self.assertRaises(ValueError, SubAddress, self.addr)
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self.assertRaises(ValueError, SubAddress, self.iaddr)
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def test_subaddress_cannot_into_integrated(self):
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sa = SubAddress(self.subaddr)
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self.assertRaises(TypeError, sa.with_payment_id, self.pid)
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class AddressTestCase(unittest.TestCase, Tests):
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addr = '43aeKax1ts4BoEbSyzKVbbDRmc8nsnpZLUpQBYvhUxs3KVrodnaFaBEQMDp69u4VaiEG3LSQXA6M61mXPrztCLuh7PFUAmd'
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psk = '33a7ceb933b793408d49e82c0a34664a4be7117243cb77a64ef280b866d8aa6e'
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pvk = '96f70d63d9d3558b97a5dd200a170b4f45b3177a274aa90496ea683896ff6438'
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pid = '4a6f686e47616c74'
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subaddr = '83bK2pMxCQXdRyd6W1haNWYRsF6Qb3iGa8gxKEynm9U7cYoXrMHFwRrFFuxRSgnLtGe7LM8SmrPY6L3TVBa3UV3YLuVJ7Rw'
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iaddr = '4DHKLPmWW8aBoEbSyzKVbbDRmc8nsnpZLUpQBYvhUxs3KVrodnaFaBEQMDp69u4VaiEG3LSQXA6M61mXPrztCLuhAR6GpL18QNwE8h3TuF'
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testnet = False
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addr_invalid = '43aeKax1ts4boEbSyzKVbbDRmc8nsnpZLUpQBYvhUxs3KVrodnaFaBEQMDp69u4VaiEG3LSQXA6M61mXPrztCLuh7PFUAmd'
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iaddr_invalid = '4DHKLpmWW8aBoEbSyzKVbbDRmc8nsnpZLUpQBYvhUxs3KVrodnaFaBEQMDp69u4VaiEG3LSQXA6M61mXPrztCLuhAR6GpL18QNwE8h3TuF'
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class TestnetAddressTestCase(AddressTestCase, Tests):
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addr = '9u9j6xG1GNu4ghrdUL35m5PQcJV69YF8731DSTDoh7pDgkBWz2LWNzncq7M5s1ARjPRhvGPX4dBUeC3xNj4wzfrjV6SY3e9'
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psk = '345b201b8d1ba216074e3c45ca606c85f68563f60d0b8c0bfab5123f80692aed'
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pvk = '9deb70cc7e1e23d635de2d5a3086a293b4580dc2b9133b4211bc09f22fadc4f9'
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addr = '9vgV48wWAPTWik5QSUSoGYicdvvsbSNHrT9Arsx1XBTz6VrWPSgfmnUKSPZDMyX4Ms8R9TkhB4uFqK9s5LUBbV6YQN2Q9ag'
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psk = '5cbcfbcea7cc62b1aeb76758ad8df5f8cbe0c63d40c8cd9c49377bbc9c9b9520'
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pvk = 'de048ca310ff7d6e3b6714bccdebd62c56d680a10272846c875241fa2c5fc1cf'
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pid = '4a6f686e47616c74'
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iaddr = 'A4rQ7m5VseR4ghrdUL35m5PQcJV69YF8731DSTDoh7pDgkBWz2LWNzncq7M5s1ARjPRhvGPX4dBUeC3xNj4wzfrjihS6W83Km1mE7W3kMa'
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iaddr = 'A6PA4wkzmeyWik5QSUSoGYicdvvsbSNHrT9Arsx1XBTz6VrWPSgfmnUKSPZDMyX4Ms8R9TkhB4uFqK9s5LUBbV6YbfyqvDecDn3E7cvp9b'
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subaddr = 'BbBjyYoYNNwFfL8RRVRTMiZUofBLpjRxdNnd5E4LyGcAK5CEsnL3gmE5QkrDRta7RPficGHcFdR6rUwWcjnwZVvCE3tLxhJ'
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testnet = True
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addr_invalid = '9vgV48wWAPTWik5QSUSoGYicdvvsbSNHrT9Arsx1XBTz6VrWPSgfmnUKSPZDMyX4Ms8R9TkhB4uFqK9s5LUbbV6YQN2Q9ag'
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iaddr_invalid = 'A6PA4wkzmeyWik5qSUSoGYicdvvsbSNHrT9Arsx1XBTz6VrWPSgfmnUKSPZDMyX4Ms8R9TkhB4uFqK9s5LUBbV6YbfyqvDecDn3E7cvp9b'
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