def check_deserialized(self, deserialized, prv):
xtype, depth, fpr, child_number, c, K = deserialized
self.assertEqual(self.xtype, xtype)
self.assertEqual(1, depth)
self.assertEqual(self.master_fpr, bh2u(fpr))
self.assertEqual(self.child_num, bh2u(child_number))
self.assertEqual(self.chain_code, bh2u(c))
if prv:
self.assertEqual(self.sec_key, bh2u(K))
else:
self.assertEqual(self.pub_key, bh2u(K))
def test_bip32_extended_version_bytes(self, mock_write):
seed_words = 'crouch dumb relax small truck age shine pink invite spatial object tenant'
self.assertEqual(keystore.bip39_is_checksum_valid(seed_words), (True, True))
bip32_seed = keystore.bip39_to_seed(seed_words, '')
self.assertEqual('0df68c16e522eea9c1d8e090cfb2139c3b3a2abed78cbcb3e20be2c29185d3b8df4e8ce4e52a1206a688aeb88bfee249585b41a7444673d1f16c0d45755fa8b9',
bh2u(bip32_seed))
def create_keystore_from_bip32seed(xtype):
ks = keystore.BIP32_KeyStore({})
ks.add_xprv_from_seed(bip32_seed, xtype=xtype, derivation='m/')
return ks
ks = create_keystore_from_bip32seed(xtype='standard')
self.assertEqual('033a05ec7ae9a9833b0696eb285a762f17379fa208b3dc28df1c501cf84fe415d0', ks.derive_pubkey(0, 0))
self.assertEqual('02bf27f41683d84183e4e930e66d64fc8af5508b4b5bf3c473c505e4dbddaeed80', ks.derive_pubkey(1, 0))
ks = create_keystore_from_bip32seed(xtype='standard') # p2pkh
w = WalletIntegrityHelper.create_standard_wallet(ks)
self.assertEqual(ks.xprv, 'tprv8ZgxMBicQKsPecD328MF9ux3dSaSFWci7FNQmuWH7uZ86eY8i3XpvjK8KSH8To2QphiZiUqaYc6nzDC6bTw8YCB9QJjaQL5pAApN4z7vh2B')
self.assertEqual(ks.xpub, 'tpubD6NzVbkrYhZ4Y5Epun1qZKcACU6NQqocgYyC4RYaYBMWw8nuLSMR7DvzVamkqxwRgrTJ1MBMhc8wwxT2vbHqMu8RBXy4BvjWMxR5EdZroxE')
self.assertEqual(w.get_receiving_addresses()[0], 'yUyx5hJsEwAukTdRy7UihU57rC37Y4y2ZX')
self.assertEqual(w.get_change_addresses()[0], 'yZYxxqJNR6fJ3fAT4Kyhye3A7G9kC19B9q')
ks = create_keystore_from_bip32seed(xtype='standard') # p2sh
w = WalletIntegrityHelper.create_multisig_wallet([ks], '1of1')
self.assertEqual(ks.xprv, 'tprv8ZgxMBicQKsPecD328MF9ux3dSaSFWci7FNQmuWH7uZ86eY8i3XpvjK8KSH8To2QphiZiUqaYc6nzDC6bTw8YCB9QJjaQL5pAApN4z7vh2B')
self.assertEqual(ks.xpub, 'tpubD6NzVbkrYhZ4Y5Epun1qZKcACU6NQqocgYyC4RYaYBMWw8nuLSMR7DvzVamkqxwRgrTJ1MBMhc8wwxT2vbHqMu8RBXy4BvjWMxR5EdZroxE')
self.assertEqual(w.get_receiving_addresses()[0], '8soEYefwj7c3QZt43M3UptCZVhduigoYNs')
self.assertEqual(w.get_change_addresses()[0], '8zsBhqSouWyYgSjJWwevRKh4BDCySjizKi')
def test_bip32_extended_version_bytes(self, mock_write):
seed_words = 'crouch dumb relax small truck age shine pink invite spatial object tenant'
self.assertEqual(keystore.bip39_is_checksum_valid(seed_words), (True, True))
bip32_seed = keystore.bip39_to_seed(seed_words, '')
self.assertEqual('0df68c16e522eea9c1d8e090cfb2139c3b3a2abed78cbcb3e20be2c29185d3b8df4e8ce4e52a1206a688aeb88bfee249585b41a7444673d1f16c0d45755fa8b9',
bh2u(bip32_seed))
def create_keystore_from_bip32seed(xtype):
ks = keystore.BIP32_KeyStore({})
ks.add_xprv_from_seed(bip32_seed, xtype=xtype, derivation='m/')
return ks
ks = create_keystore_from_bip32seed(xtype='standard')
self.assertEqual('033a05ec7ae9a9833b0696eb285a762f17379fa208b3dc28df1c501cf84fe415d0', ks.derive_pubkey(0, 0))
self.assertEqual('02bf27f41683d84183e4e930e66d64fc8af5508b4b5bf3c473c505e4dbddaeed80', ks.derive_pubkey(1, 0))
ks = create_keystore_from_bip32seed(xtype='standard') # p2pkh
w = WalletIntegrityHelper.create_standard_wallet(ks)
self.assertEqual(ks.xprv, 'xprv9s21ZrQH143K3nyWMZVjzGL4KKAE1zahmhTHuV5pdw4eK3o3igC5QywgQG7UTRe6TGBniPDpPFWzXMeMUFbBj8uYsfXGjyMmF54wdNt8QBm')
self.assertEqual(ks.xpub, 'xpub661MyMwAqRbcGH3yTb2kMQGnsLziRTJZ8vNthsVSCGbdBr8CGDWKxnGAFYgyKTzBtwvPPmfVAWJuFmxRXjSbUTg87wDkWQ5GmzpfUcN9t8Z')
self.assertEqual(w.get_receiving_addresses()[0], 'PHFgPTyNtbnSEcn4tTAdUowFMK8w5bHghd')
self.assertEqual(w.get_change_addresses()[0], 'PMphGbxt4mGpXpK5yffckyuHcPFZm3f5Cq')
ks = create_keystore_from_bip32seed(xtype='standard') # p2sh
w = WalletIntegrityHelper.create_multisig_wallet([ks], '1of1')
self.assertEqual(ks.xprv, 'xprv9s21ZrQH143K3nyWMZVjzGL4KKAE1zahmhTHuV5pdw4eK3o3igC5QywgQG7UTRe6TGBniPDpPFWzXMeMUFbBj8uYsfXGjyMmF54wdNt8QBm')
self.assertEqual(ks.xpub, 'xpub661MyMwAqRbcGH3yTb2kMQGnsLziRTJZ8vNthsVSCGbdBr8CGDWKxnGAFYgyKTzBtwvPPmfVAWJuFmxRXjSbUTg87wDkWQ5GmzpfUcN9t8Z')
self.assertEqual(w.get_receiving_addresses()[0], '7fnRbKn5baDQxGTny63XNWPCcBs5dQEBtK')
self.assertEqual(w.get_change_addresses()[0], '7nrNkWYwmyavE9K3SgexxwshHhS9DvyeGK')
def test_to_seed(self):
seed = mnemonic.Mnemonic.mnemonic_to_seed(mnemonic='foobar',
passphrase='none')
self.assertEqual(
bh2u(seed),
'741b72fd15effece6bfe5a26a52184f66811bd2be363190e07a42cca442b1a5b'
'b22b3ad0eb338197287e6d314866c7fba863ac65d3f156087a5052ebc7157fce')
def test_to_seed(self):
seed = mnemonic.Mnemonic.mnemonic_to_seed(mnemonic='foobar',
passphrase='none')
self.assertEqual(
bh2u(seed),
'30a7f31981208c55102f15de25c5d9b9cacabec0dbc67eb4bcb18335e311a32cd6cd3f59c712d1671d7d7c88a3799896558aa717aa4fd612488d01313dc1c187'
)
def test_push_script(self):
# https://github.com/bitcoin/bips/blob/master/bip-0062.mediawiki#push-operators
self.assertEqual(push_script(''), bh2u(bytes([opcodes.OP_0])))
self.assertEqual(push_script('07'), bh2u(bytes([opcodes.OP_7])))
self.assertEqual(push_script('10'), bh2u(bytes([opcodes.OP_16])))
self.assertEqual(push_script('81'), bh2u(bytes([opcodes.OP_1NEGATE])))
self.assertEqual(push_script('11'), '0111')
self.assertEqual(push_script(75 * '42'), '4b' + 75 * '42')
self.assertEqual(push_script(76 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA1]) + bfh('4c' + 76 * '42')))
self.assertEqual(push_script(100 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA1]) + bfh('64' + 100 * '42')))
self.assertEqual(push_script(255 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA1]) + bfh('ff' + 255 * '42')))
self.assertEqual(push_script(256 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA2]) + bfh('0001' + 256 * '42')))
self.assertEqual(push_script(520 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA2]) + bfh('0802' + 520 * '42')))
def test_push_script(self):
# https://github.com/bitcoin/bips/blob/master/bip-0062.mediawiki#push-operators
self.assertEqual(push_script(''), bh2u(bytes([opcodes.OP_0])))
self.assertEqual(push_script('07'), bh2u(bytes([opcodes.OP_7])))
self.assertEqual(push_script('10'), bh2u(bytes([opcodes.OP_16])))
self.assertEqual(push_script('81'), bh2u(bytes([opcodes.OP_1NEGATE])))
self.assertEqual(push_script('11'), '0111')
self.assertEqual(push_script(75 * '42'), '4b' + 75 * '42')
self.assertEqual(push_script(76 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA1]) + bfh('4c' + 76 * '42')))
self.assertEqual(push_script(100 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA1]) + bfh('64' + 100 * '42')))
self.assertEqual(push_script(255 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA1]) + bfh('ff' + 255 * '42')))
self.assertEqual(push_script(256 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA2]) + bfh('0001' + 256 * '42')))
self.assertEqual(push_script(520 * '42'), bh2u(bytes([opcodes.OP_PUSHDATA2]) + bfh('0802' + 520 * '42')))
def test_compact_size(self):
s = transaction.BCDataStream()
values = [0, 1, 252, 253, 2**16-1, 2**16, 2**32-1, 2**32, 2**64-1]
for v in values:
s.write_compact_size(v)
with self.assertRaises(transaction.SerializationError):
s.write_compact_size(-1)
self.assertEqual(bh2u(s.input),
'0001fcfdfd00fdfffffe00000100feffffffffff0000000001000000ffffffffffffffffff')
for v in values:
self.assertEqual(s.read_compact_size(), v)
with self.assertRaises(transaction.SerializationError):
s.read_compact_size()
def test_compact_size(self):
s = transaction.BCDataStream()
values = [0, 1, 252, 253, 2**16-1, 2**16, 2**32-1, 2**32, 2**64-1]
for v in values:
s.write_compact_size(v)
with self.assertRaises(transaction.SerializationError):
s.write_compact_size(-1)
self.assertEqual(bh2u(s.input),
'0001fcfdfd00fdfffffe00000100feffffffffff0000000001000000ffffffffffffffffff')
for v in values:
self.assertEqual(s.read_compact_size(), v)
with self.assertRaises(IndexError):
s.read_compact_size()
def test_scrypt(self):
#0200000011f1fe21e0b66dc214be46366465cb95d29830e31ddd225a11349a836a993bf7b5db36b3e5593d039779bff204d132b65ee029a2e499ebeb5a4b19cbe862eee2b623cc5276676c1c000e1c60
header = {
'block_height': 12095,
'nonce': 1612451328,
'timestamp': 1389110198,
'version': 2,
'prev_block_hash':
'f73b996a839a34115a22dd1de33098d295cb65643646be14c26db6e021fef111',
'merkle_root':
'e2ee62e8cb194b5aebeb99e4a229e05eb632d104f2bf7997033d59e5b336dbb5',
'bits': 476866422
}
powhash = rev_hex(bh2u(scryptGetHash(bfh(serialize_header(header)))))
self.assertEqual(
powhash,
'00000000335c88172421df73a1c1f22f4d7c23d8ef34c78d728c4eff3ba24a34')
def test_to_seed(self):
seed = mnemonic.Mnemonic.mnemonic_to_seed(mnemonic='foobar', passphrase='none')
self.assertEqual(bh2u(seed),
'741b72fd15effece6bfe5a26a52184f66811bd2be363190e07a42cca442b1a5b'
'b22b3ad0eb338197287e6d314866c7fba863ac65d3f156087a5052ebc7157fce')
