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], 'mpBTXYfWehjW2tavFwpUdqBJbZZkup13k2')
self.assertEqual(w.get_change_addresses()[0], 'mtkUQgf1psDtL67wMAKTv19LrdgPWy6GDQ')
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], '2N6czpsRwQ3d8AHZPNbztf5NotzEsaZmVQ8')
self.assertEqual(w.get_change_addresses()[0], '2NDgwz4CoaSzdSAQdrCcLFWsJaVowCNgiPA')
def update(features):
self.features = features
set_label_enabled()
if features.bootloader_hash:
bl_hash = bh2u(features.bootloader_hash)
bl_hash = "\n".join([bl_hash[:32], bl_hash[32:]])
else:
bl_hash = "N/A"
noyes = [_("No"), _("Yes")]
endis = [_("Enable Passphrases"), _("Disable Passphrases")]
disen = [_("Disabled"), _("Enabled")]
setchange = [_("Set a PIN"), _("Change PIN")]
version = "%d.%d.%d" % (features.major_version,
features.minor_version,
features.patch_version)
device_label.setText(features.label)
pin_set_label.setText(noyes[features.pin_protection])
passphrases_label.setText(disen[features.passphrase_protection])
bl_hash_label.setText(bl_hash)
label_edit.setText(features.label)
device_id_label.setText(features.device_id)
initialized_label.setText(noyes[features.initialized])
version_label.setText(version)
clear_pin_button.setVisible(features.pin_protection)
clear_pin_warning.setVisible(features.pin_protection)
pin_button.setText(setchange[features.pin_protection])
pin_msg.setVisible(not features.pin_protection)
passphrase_button.setText(endis[features.passphrase_protection])
language_label.setText(features.language)
def test_mnemonic_to_seed_basic(self):
# note: not a valid electrum seed
seed = mnemonic.Mnemonic.mnemonic_to_seed(mnemonic='foobar',
passphrase='none')
self.assertEqual(
'741b72fd15effece6bfe5a26a52184f66811bd2be363190e07a42cca442b1a5bb22b3ad0eb338197287e6d314866c7fba863ac65d3f156087a5052ebc7157fce',
bh2u(seed))
def update(self, window):
wallet = window.wallet
if type(wallet) != Multisig_Wallet:
return
if self.listener is None:
self.logger.info("starting listener")
self.listener = Listener(self)
self.listener.start()
elif self.listener:
self.logger.info("shutting down listener")
self.listener.stop()
self.listener = None
self.keys = []
self.cosigner_list = []
for key, keystore in wallet.keystores.items():
xpub = keystore.get_master_public_key()
pubkey = BIP32Node.from_xkey(xpub).eckey.get_public_key_bytes(
compressed=True)
_hash = bh2u(crypto.sha256d(pubkey))
if not keystore.is_watching_only():
self.keys.append((key, _hash, window))
else:
self.cosigner_list.append((window, xpub, pubkey, _hash))
if self.listener:
self.listener.set_keyhashes([t[1] for t in self.keys])
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], '19fWEVaXqgJFFn7JYNr6ouxyjZy3uK7CdK')
self.assertEqual(w.get_change_addresses()[0], '1EEX7da31qndYyeKdbM665w1ze5gbkkAZZ')
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], '3F4nm8Vunb7mxVvqhUP238PYge2hpU5qYv')
self.assertEqual(w.get_change_addresses()[0], '3N8jvKGmxzVHENn6B4zTdZt3N9bmRKjj96')
def gen_random_versioned_seed(cls):
version = cls.LATEST_VERSION
hex_seed = bh2u(os.urandom(16))
checksum = cls.code_hashid(version + hex_seed)
return VersionedSeed(version=version.upper(),
seed=hex_seed.upper(),
checksum=checksum.upper())
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_mnemonic_to_seed(self):
for test_name, test in SEED_TEST_CASES.items():
if test.words_hex is not None:
self.assertEqual(test.words_hex,
bh2u(test.words.encode('utf8')),
msg=test_name)
self.assertTrue(is_new_seed(test.words, prefix=test.seed_version),
msg=test_name)
m = mnemonic.Mnemonic(lang=test.lang)
if test.entropy is not None:
self.assertEqual(test.entropy,
m.mnemonic_decode(test.words),
msg=test_name)
if test.passphrase_hex is not None:
self.assertEqual(test.passphrase_hex,
bh2u(test.passphrase.encode('utf8')),
msg=test_name)
seed = mnemonic.Mnemonic.mnemonic_to_seed(
mnemonic=test.words, passphrase=test.passphrase)
self.assertEqual(test.bip32_seed, bh2u(seed), msg=test_name)
def sign_transaction(self, keystore, tx, prev_tx, xpub_path):
self.prev_tx = prev_tx
self.xpub_path = xpub_path
client = self.get_client(keystore)
inputs = self.tx_inputs(tx, True)
outputs = self.tx_outputs(keystore.get_derivation(), tx)
signatures = client.sign_tx(self.get_coin_name(),
inputs,
outputs,
lock_time=tx.locktime,
version=tx.version)[0]
signatures = [(bh2u(x) + '01') for x in signatures]
tx.update_signatures(signatures)
def sign_transaction(self, keystore, tx, prev_tx, xpub_path):
prev_tx = {
bfh(txhash): self.electrum_tx_to_txtype(tx, xpub_path)
for txhash, tx in prev_tx.items()
}
client = self.get_client(keystore)
inputs = self.tx_inputs(tx, xpub_path, True)
outputs = self.tx_outputs(keystore.get_derivation(), tx)
details = SignTx(lock_time=tx.locktime, version=tx.version)
signatures, _ = client.sign_tx(self.get_coin_name(),
inputs,
outputs,
details=details,
prev_txes=prev_tx)
signatures = [(bh2u(x) + '01') for x in signatures]
tx.update_signatures(signatures)
def on_receive(self, keyhash, message):
self.logger.info(f"signal arrived for {keyhash}")
for key, _hash, window in self.keys:
if _hash == keyhash:
break
else:
self.logger.info("keyhash not found")
return
wallet = window.wallet
if isinstance(wallet.keystore, keystore.Hardware_KeyStore):
window.show_warning(
_('An encrypted transaction was retrieved from cosigning pool.'
) + '\n' +
_('However, hardware wallets do not support message decryption, '
'which makes them not compatible with the current design of cosigner pool.'
))
return
elif wallet.has_keystore_encryption():
password = window.password_dialog(
_('An encrypted transaction was retrieved from cosigning pool.'
) + '\n' + _('Please enter your password to decrypt it.'))
if not password:
return
else:
password = None
if not window.question(
_("An encrypted transaction was retrieved from cosigning pool."
) + '\n' + _("Do you want to open it now?")):
return
xprv = wallet.keystore.get_master_private_key(password)
if not xprv:
return
try:
privkey = BIP32Node.from_xkey(xprv).eckey
message = bh2u(privkey.decrypt_message(message))
except Exception as e:
self.logger.exception('')
window.show_error(_('Error decrypting message') + ':\n' + str(e))
return
self.listener.clear(keyhash)
tx = transaction.Transaction(message)
show_transaction(tx, window, prompt_if_unsaved=True)
def on_qr(self, data):
from electrum_trc.bitcoin import base_decode, is_address
data = data.strip()
if is_address(data):
self.set_URI(data)
return
if data.startswith('terracoin:'):
self.set_URI(data)
return
# try to decode transaction
from electrum_trc.transaction import Transaction
from electrum_trc.util import bh2u
try:
text = bh2u(base_decode(data, None, base=43))
tx = Transaction(text)
tx.deserialize()
except:
tx = None
if tx:
self.tx_dialog(tx)
return
# show error
self.show_error("Unable to decode QR data")
def mock_fork(self, bad_header):
forkpoint = bad_header['block_height']
b = blockchain.Blockchain(config=self.config, forkpoint=forkpoint, parent=None,
forkpoint_hash=bh2u(sha256(str(forkpoint))), prev_hash=bh2u(sha256(str(forkpoint-1))))
return b
