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