Пример #1
0
 def test_initial_key(self):
     RECEIVING_ADDRESSES = [
         "1LDkC1H438qSnJLHCYkQ3WTZQkSEwoYGHc",
         "12mENAcc8ZhZbR6hv7LGm3jV7PwbYeF8Xk",
         "1A3NpABFd6YHvwr1ti1r8brU3BzQuV2Nr4",
         "1Gn6nWAoZrpmtV9zuNbyivWvRBpcygWaQX",
         "1M5i5P3DhtDbnvSTfmnUbcrTVgF8GDWQW9"
     ]
     CHANGE_ADDRESSES = [
         "1iiAbyBTh1J69UzD1JcrfW8JSVJ9ve9gT",
         "146wnqmsQNYCZ6AXRCqLkzZyGM1ZU6nr3F",
         "1Mwexajvia3s8AcaGUkyEg9ZZJPJeTbKTZ"
     ]
     wallet = ElectrumWallet(initial_key="00000000000000000000000000000001")
     for idx, address in enumerate(RECEIVING_ADDRESSES):
         subkey = wallet.subkey("%s/0" % idx)
         calculated_address = subkey.address()
         self.assertEqual(address, calculated_address)
         wif = subkey.wif()
         key = Key.from_text(wif)
         self.assertEqual(key.address(use_uncompressed=True), address)
     for idx, address in enumerate(CHANGE_ADDRESSES):
         subkey = wallet.subkey("%s/1" % idx)
         calculated_address = subkey.address()
         self.assertEqual(address, calculated_address)
         wif = subkey.wif()
         key = Key.from_text(wif)
         self.assertEqual(key.address(use_uncompressed=True), address)
Пример #2
0
        def do_test(exp_hex, wif, c_wif, public_pair_sec, c_public_pair_sec,
                    address_b58, c_address_b58):

            secret_exponent = int(exp_hex, 16)
            sec = h2b(public_pair_sec)
            c_sec = h2b(c_public_pair_sec)

            keys_wif = [
                Key(secret_exponent=secret_exponent),
                Key.from_text(wif),
                Key.from_text(c_wif),
            ]

            key_sec = Key.from_sec(sec)
            key_sec_c = Key.from_sec(c_sec)
            keys_sec = [key_sec, key_sec_c]

            for key in keys_wif:
                self.assertEqual(key.secret_exponent(), secret_exponent)
                self.assertEqual(key.public_copy().secret_exponent(), None)
                repr(key)
                if key._prefer_uncompressed:
                    self.assertEqual(key.wif(), wif)
                else:
                    self.assertEqual(key.wif(), c_wif)
                self.assertEqual(key.wif(use_uncompressed=True), wif)
                self.assertEqual(key.wif(use_uncompressed=False), c_wif)

            for key in keys_wif + keys_sec:
                if key._prefer_uncompressed:
                    self.assertEqual(key.sec(), sec)
                else:
                    self.assertEqual(key.sec(), c_sec)
                self.assertEqual(key.sec(use_uncompressed=True), sec)
                self.assertEqual(key.sec(use_uncompressed=False), c_sec)
                if key._prefer_uncompressed:
                    self.assertEqual(key.address(), address_b58)
                else:
                    self.assertEqual(key.address(), c_address_b58)
                self.assertEqual(key.address(use_uncompressed=False),
                                 c_address_b58)
                self.assertEqual(key.address(use_uncompressed=True),
                                 address_b58)

            key_pub = Key.from_text(address_b58, is_compressed=False)
            key_pub_c = Key.from_text(c_address_b58, is_compressed=True)

            self.assertEqual(key_pub.address(), address_b58)
            self.assertEqual(key_pub.address(use_uncompressed=True),
                             address_b58)
            self.assertEqual(key_pub.address(use_uncompressed=False), None)

            self.assertEqual(key_pub_c.address(), c_address_b58)
            self.assertEqual(key_pub_c.address(use_uncompressed=True), None)
            self.assertEqual(key_pub_c.address(use_uncompressed=False),
                             c_address_b58)
Пример #3
0
    def test_repr(self):
        key = Key(secret_exponent=273, netcode='XTN')

        address = key.address()
        pub_k = Key.from_text(address)
        self.assertEqual(repr(pub_k),  '<mhDVBkZBWLtJkpbszdjZRkH1o5RZxMwxca>')

        wif = key.wif()
        priv_k = Key.from_text(wif)
        self.assertEqual(
            repr(priv_k),
            'private_for <0264e1b1969f9102977691a40431b0b672055dcf31163897d996434420e6c95dc9>')
Пример #4
0
 def test_sign_bitcoind_partially_signed_2_of_2(self):
     # Finish signing a 2 of 2 transaction, that already has one signature signed by bitcoind
     # This tx can be found on testnet3 blockchain
     # txid: 9618820d7037d2f32db798c92665231cd4599326f5bd99cb59d0b723be2a13a2
     raw_script = (
         "522103e33b41f5ed67a77d4c4c54b3e946bd30d15b8f66e42cb29fde059c168851165521"
         "02b92cb20a9fb1eb9656a74eeb7387636cf64cdf502ff50511830328c1b479986452ae"
     )
     p2sh_lookup = build_p2sh_lookup([h2b(raw_script)])
     partially_signed_raw_tx = (
         "010000000196238f11a5fd3ceef4efd5a186a7e6b9217d900418e72aca917cd6a6e634"
         "e74100000000910047304402201b41b471d9dd93cf97eed7cfc39a5767a546f6bfbf3e"
         "0c91ff9ad23ab9770f1f02205ce565666271d055be1f25a7e52e34cbf659f6c70770ff"
         "59bd783a6fcd1be3dd0147522103e33b41f5ed67a77d4c4c54b3e946bd30d15b8f66e4"
         "2cb29fde059c16885116552102b92cb20a9fb1eb9656a74eeb7387636cf64cdf502ff5"
         "0511830328c1b479986452aeffffffff01a0bb0d00000000001976a9143b3beefd6f78"
         "02fa8706983a76a51467bfa36f8b88ac00000000")
     tx = Tx.from_hex(partially_signed_raw_tx)
     tx_out = TxOut(1000000,
                    h2b("a914a10dfa21ee8c33b028b92562f6fe04e60563d3c087"))
     tx.set_unspents([tx_out])
     key = Key.from_text(
         "cThRBRu2jAeshWL3sH3qbqdq9f4jDiDbd1SVz4qjTZD2xL1pdbsx")
     hash160_lookup = build_hash160_lookup([key.secret_exponent()])
     self.assertEqual(tx.bad_signature_count(), 1)
     tx.sign(hash160_lookup=hash160_lookup, p2sh_lookup=p2sh_lookup)
     self.assertEqual(tx.bad_signature_count(), 0)
     self.assertEqual(
         tx.id(),
         "9618820d7037d2f32db798c92665231cd4599326f5bd99cb59d0b723be2a13a2")
Пример #5
0
    def test_master_public_and_private(self):
        # these addresses were generated by hand using electrum with a master public key
        # corresponding to secret exponent 1
        RECEIVING_ADDRESSES = [
            "1AYPdHLna6bKFUbeXoAEVbaXUxifUwCMay",
            "13UeuWJba5epizAKyfCfiFKY5Kbxfdxe7B",
            "19f6KJUTL5AGBRvLBGiL6Zpcx53QA7zaKT",
            "1Cm33VuSkoUETwx5nsF1wgmGqYwJZxpZdY",
            "14Z6ErkETixQMUeivsYbrdoUFns2J1iSct",
        ]
        CHANGE_ADDRESSES = [
            "1JVYsmjrqSy1BKvo1gYpNjX7AYea74nQYe",
            "1Cc7itfQaDqZK3vHYphFsySujQjBNba8mw",
            "15wrXvrAnyv3usGeQRohnnZ8tz9XAekbag",
            "1MnWCEjE5YiZpZrkP8HcXEeDqwg43RxLwu",
            "1Fgyp3PUx9AAg8yJe1zGXHP5dVC6i1tXbs",
            "12XTLd4u9jeqw4egLAUhoKLxHARCdKWkty"
        ]
        k = Key(secret_exponent=1)
        master_public_key = k.sec(use_uncompressed=True)[1:]

        wallet = ElectrumWallet(master_public_key=master_public_key)
        for idx, address in enumerate(RECEIVING_ADDRESSES):
            subkey = wallet.subkey("%s/0" % idx)
            calculated_address = subkey.address()
            self.assertEqual(address, calculated_address)
        for idx, address in enumerate(CHANGE_ADDRESSES):
            subkey = wallet.subkey("%s/1" % idx)
            calculated_address = subkey.address()
            self.assertEqual(address, calculated_address)

        wallet = ElectrumWallet(master_private_key=1)
        for idx, address in enumerate(RECEIVING_ADDRESSES):
            subkey = wallet.subkey("%s/0" % idx)
            calculated_address = subkey.address()
            self.assertEqual(address, calculated_address)
            wif = subkey.wif()
            key = Key.from_text(wif)
            self.assertEqual(key.address(use_uncompressed=True), address)
        for idx, address in enumerate(CHANGE_ADDRESSES):
            subkey = wallet.subkey("%s/1" % idx)
            calculated_address = subkey.address()
            self.assertEqual(address, calculated_address)
            wif = subkey.wif()
            key = Key.from_text(wif)
            self.assertEqual(key.address(use_uncompressed=True), address)
Пример #6
0
def parse_prefixes(item, PREFIX_TRANSFORMS):
    for k, f in PREFIX_TRANSFORMS:
        if item.startswith(k):
            try:
                return f(item[len(k):])
            except Exception:
                pass

    try:
        return Key.from_text(item)
    except encoding.EncodingError:
        pass
    return None
Пример #7
0
def key_found(arg, payables, key_iters):
    try:
        key = Key.from_text(arg)
        # TODO: check network
        if key.wif() is None:
            payables.append((key.address(), 0))
            return True
        key_iters.append(iter([key.wif()]))
        return True
    except Exception:
        pass

    return False
Пример #8
0
def change_prefix(address, new_prefix):
    return hash160_sec_to_bitcoin_address(Key.from_text(address).hash160(), address_prefix=new_prefix)
Пример #9
0
 def make_key(x):
     try:
         return Key.from_text(x)
     except Exception:
         return None