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1158 lines
45 KiB
1158 lines
45 KiB
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2015 Thomas Voegtlin
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation files
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# (the "Software"), to deal in the Software without restriction,
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# including without limitation the rights to use, copy, modify, merge,
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# publish, distribute, sublicense, and/or sell copies of the Software,
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# and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import os
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import ast
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import json
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import copy
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import threading
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from collections import defaultdict
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from typing import Dict, Optional, List, Tuple, Set, Iterable, NamedTuple, Sequence, TYPE_CHECKING, Union
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import binascii
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from . import util, bitcoin
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from .util import profiler, WalletFileException, multisig_type, TxMinedInfo, bfh, PR_TYPE_ONCHAIN
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from .keystore import bip44_derivation
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from .transaction import Transaction, TxOutpoint, tx_from_any, PartialTransaction, PartialTxOutput
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from .logging import Logger
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from .lnutil import LOCAL, REMOTE, FeeUpdate, UpdateAddHtlc, LocalConfig, RemoteConfig, Keypair, OnlyPubkeyKeypair, RevocationStore
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from .lnutil import ChannelConstraints, Outpoint, ShachainElement
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from .json_db import StoredDict, JsonDB, locked, modifier
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from .plugin import run_hook, plugin_loaders
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from .paymentrequest import PaymentRequest
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if TYPE_CHECKING:
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from .storage import WalletStorage
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# seed_version is now used for the version of the wallet file
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OLD_SEED_VERSION = 4 # electrum versions < 2.0
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NEW_SEED_VERSION = 11 # electrum versions >= 2.0
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FINAL_SEED_VERSION = 26 # electrum >= 2.7 will set this to prevent
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# old versions from overwriting new format
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class TxFeesValue(NamedTuple):
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fee: Optional[int] = None
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is_calculated_by_us: bool = False
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num_inputs: Optional[int] = None
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class WalletDB(JsonDB):
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def __init__(self, raw, *, manual_upgrades: bool):
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JsonDB.__init__(self, {})
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self._manual_upgrades = manual_upgrades
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self._called_after_upgrade_tasks = False
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if raw: # loading existing db
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self.load_data(raw)
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self.load_plugins()
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else: # creating new db
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self.put('seed_version', FINAL_SEED_VERSION)
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self._after_upgrade_tasks()
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def load_data(self, s):
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try:
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self.data = json.loads(s)
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except:
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try:
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d = ast.literal_eval(s)
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labels = d.get('labels', {})
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except Exception as e:
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raise IOError("Cannot read wallet file")
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self.data = {}
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for key, value in d.items():
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try:
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json.dumps(key)
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json.dumps(value)
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except:
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self.logger.info(f'Failed to convert label to json format: {key}')
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continue
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self.data[key] = value
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if not isinstance(self.data, dict):
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raise WalletFileException("Malformed wallet file (not dict)")
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if not self._manual_upgrades and self.requires_split():
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raise WalletFileException("This wallet has multiple accounts and must be split")
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if not self.requires_upgrade():
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self._after_upgrade_tasks()
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elif not self._manual_upgrades:
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self.upgrade()
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def requires_split(self):
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d = self.get('accounts', {})
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return len(d) > 1
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def get_split_accounts(self):
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result = []
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# backward compatibility with old wallets
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d = self.get('accounts', {})
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if len(d) < 2:
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return
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wallet_type = self.get('wallet_type')
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if wallet_type == 'old':
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assert len(d) == 2
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data1 = copy.deepcopy(self.data)
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data1['accounts'] = {'0': d['0']}
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data1['suffix'] = 'deterministic'
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data2 = copy.deepcopy(self.data)
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data2['accounts'] = {'/x': d['/x']}
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data2['seed'] = None
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data2['seed_version'] = None
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data2['master_public_key'] = None
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data2['wallet_type'] = 'imported'
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data2['suffix'] = 'imported'
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result = [data1, data2]
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elif wallet_type in ['bip44', 'trezor', 'keepkey', 'ledger', 'btchip', 'digitalbitbox', 'safe_t']:
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mpk = self.get('master_public_keys')
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for k in d.keys():
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i = int(k)
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x = d[k]
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if x.get("pending"):
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continue
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xpub = mpk["x/%d'"%i]
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new_data = copy.deepcopy(self.data)
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# save account, derivation and xpub at index 0
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new_data['accounts'] = {'0': x}
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new_data['master_public_keys'] = {"x/0'": xpub}
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new_data['derivation'] = bip44_derivation(k)
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new_data['suffix'] = k
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result.append(new_data)
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else:
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raise WalletFileException("This wallet has multiple accounts and must be split")
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return result
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def requires_upgrade(self):
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return self.get_seed_version() < FINAL_SEED_VERSION
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@profiler
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def upgrade(self):
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self.logger.info('upgrading wallet format')
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if self._called_after_upgrade_tasks:
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# we need strict ordering between upgrade() and after_upgrade_tasks()
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raise Exception("'after_upgrade_tasks' must NOT be called before 'upgrade'")
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self._convert_imported()
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self._convert_wallet_type()
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self._convert_account()
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self._convert_version_13_b()
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self._convert_version_14()
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self._convert_version_15()
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self._convert_version_16()
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self._convert_version_17()
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self._convert_version_18()
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self._convert_version_19()
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self._convert_version_20()
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self._convert_version_21()
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self._convert_version_22()
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self._convert_version_23()
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self._convert_version_24()
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self._convert_version_25()
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self._convert_version_26()
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self.put('seed_version', FINAL_SEED_VERSION) # just to be sure
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self._after_upgrade_tasks()
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def _after_upgrade_tasks(self):
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self._called_after_upgrade_tasks = True
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self._load_transactions()
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def _convert_wallet_type(self):
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if not self._is_upgrade_method_needed(0, 13):
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return
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wallet_type = self.get('wallet_type')
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if wallet_type == 'btchip': wallet_type = 'ledger'
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if self.get('keystore') or self.get('x1/') or wallet_type=='imported':
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return False
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assert not self.requires_split()
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seed_version = self.get_seed_version()
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seed = self.get('seed')
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xpubs = self.get('master_public_keys')
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xprvs = self.get('master_private_keys', {})
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mpk = self.get('master_public_key')
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keypairs = self.get('keypairs')
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key_type = self.get('key_type')
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if seed_version == OLD_SEED_VERSION or wallet_type == 'old':
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d = {
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'type': 'old',
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'seed': seed,
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'mpk': mpk,
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}
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self.put('wallet_type', 'standard')
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self.put('keystore', d)
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elif key_type == 'imported':
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d = {
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'type': 'imported',
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'keypairs': keypairs,
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}
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self.put('wallet_type', 'standard')
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self.put('keystore', d)
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elif wallet_type in ['xpub', 'standard']:
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xpub = xpubs["x/"]
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xprv = xprvs.get("x/")
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d = {
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'type': 'bip32',
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'xpub': xpub,
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'xprv': xprv,
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'seed': seed,
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}
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self.put('wallet_type', 'standard')
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self.put('keystore', d)
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elif wallet_type in ['bip44']:
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xpub = xpubs["x/0'"]
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xprv = xprvs.get("x/0'")
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d = {
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'type': 'bip32',
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'xpub': xpub,
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'xprv': xprv,
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}
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self.put('wallet_type', 'standard')
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self.put('keystore', d)
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elif wallet_type in ['trezor', 'keepkey', 'ledger', 'digitalbitbox', 'safe_t']:
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xpub = xpubs["x/0'"]
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derivation = self.get('derivation', bip44_derivation(0))
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d = {
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'type': 'hardware',
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'hw_type': wallet_type,
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'xpub': xpub,
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'derivation': derivation,
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}
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self.put('wallet_type', 'standard')
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self.put('keystore', d)
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elif (wallet_type == '2fa') or multisig_type(wallet_type):
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for key in xpubs.keys():
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d = {
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'type': 'bip32',
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'xpub': xpubs[key],
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'xprv': xprvs.get(key),
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}
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if key == 'x1/' and seed:
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d['seed'] = seed
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self.put(key, d)
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else:
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raise WalletFileException('Unable to tell wallet type. Is this even a wallet file?')
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# remove junk
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self.put('master_public_key', None)
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self.put('master_public_keys', None)
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self.put('master_private_keys', None)
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self.put('derivation', None)
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self.put('seed', None)
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self.put('keypairs', None)
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self.put('key_type', None)
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def _convert_version_13_b(self):
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# version 13 is ambiguous, and has an earlier and a later structure
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if not self._is_upgrade_method_needed(0, 13):
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return
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if self.get('wallet_type') == 'standard':
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if self.get('keystore').get('type') == 'imported':
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pubkeys = self.get('keystore').get('keypairs').keys()
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d = {'change': []}
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receiving_addresses = []
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for pubkey in pubkeys:
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addr = bitcoin.pubkey_to_address('p2pkh', pubkey)
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receiving_addresses.append(addr)
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d['receiving'] = receiving_addresses
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self.put('addresses', d)
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self.put('pubkeys', None)
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self.put('seed_version', 13)
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def _convert_version_14(self):
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# convert imported wallets for 3.0
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if not self._is_upgrade_method_needed(13, 13):
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return
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if self.get('wallet_type') =='imported':
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addresses = self.get('addresses')
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if type(addresses) is list:
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addresses = dict([(x, None) for x in addresses])
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self.put('addresses', addresses)
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elif self.get('wallet_type') == 'standard':
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if self.get('keystore').get('type')=='imported':
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addresses = set(self.get('addresses').get('receiving'))
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pubkeys = self.get('keystore').get('keypairs').keys()
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assert len(addresses) == len(pubkeys)
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d = {}
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for pubkey in pubkeys:
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addr = bitcoin.pubkey_to_address('p2pkh', pubkey)
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assert addr in addresses
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d[addr] = {
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'pubkey': pubkey,
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'redeem_script': None,
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'type': 'p2pkh'
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}
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self.put('addresses', d)
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self.put('pubkeys', None)
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self.put('wallet_type', 'imported')
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self.put('seed_version', 14)
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def _convert_version_15(self):
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if not self._is_upgrade_method_needed(14, 14):
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return
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if self.get('seed_type') == 'segwit':
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# should not get here; get_seed_version should have caught this
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raise Exception('unsupported derivation (development segwit, v14)')
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self.put('seed_version', 15)
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def _convert_version_16(self):
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# fixes issue #3193 for Imported_Wallets with addresses
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# also, previous versions allowed importing any garbage as an address
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# which we now try to remove, see pr #3191
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if not self._is_upgrade_method_needed(15, 15):
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return
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def remove_address(addr):
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def remove_from_dict(dict_name):
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d = self.get(dict_name, None)
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if d is not None:
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d.pop(addr, None)
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self.put(dict_name, d)
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def remove_from_list(list_name):
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lst = self.get(list_name, None)
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if lst is not None:
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s = set(lst)
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s -= {addr}
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self.put(list_name, list(s))
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# note: we don't remove 'addr' from self.get('addresses')
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remove_from_dict('addr_history')
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remove_from_dict('labels')
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remove_from_dict('payment_requests')
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remove_from_list('frozen_addresses')
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if self.get('wallet_type') == 'imported':
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addresses = self.get('addresses')
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assert isinstance(addresses, dict)
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addresses_new = dict()
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for address, details in addresses.items():
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if not bitcoin.is_address(address):
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remove_address(address)
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continue
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if details is None:
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addresses_new[address] = {}
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else:
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addresses_new[address] = details
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self.put('addresses', addresses_new)
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self.put('seed_version', 16)
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def _convert_version_17(self):
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# delete pruned_txo; construct spent_outpoints
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if not self._is_upgrade_method_needed(16, 16):
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return
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self.put('pruned_txo', None)
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transactions = self.get('transactions', {}) # txid -> raw_tx
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spent_outpoints = defaultdict(dict)
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for txid, raw_tx in transactions.items():
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tx = Transaction(raw_tx)
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for txin in tx.inputs():
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if txin.is_coinbase_input():
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continue
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prevout_hash = txin.prevout.txid.hex()
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prevout_n = txin.prevout.out_idx
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spent_outpoints[prevout_hash][str(prevout_n)] = txid
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self.put('spent_outpoints', spent_outpoints)
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self.put('seed_version', 17)
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def _convert_version_18(self):
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# delete verified_tx3 as its structure changed
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if not self._is_upgrade_method_needed(17, 17):
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return
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self.put('verified_tx3', None)
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self.put('seed_version', 18)
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def _convert_version_19(self):
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# delete tx_fees as its structure changed
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if not self._is_upgrade_method_needed(18, 18):
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return
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self.put('tx_fees', None)
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self.put('seed_version', 19)
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def _convert_version_20(self):
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# store 'derivation' (prefix) and 'root_fingerprint' in all xpub-based keystores.
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# store explicit None values if we cannot retroactively determine them
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if not self._is_upgrade_method_needed(19, 19):
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return
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from .bip32 import BIP32Node, convert_bip32_intpath_to_strpath
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# note: This upgrade method reimplements bip32.root_fp_and_der_prefix_from_xkey.
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# This is done deliberately, to avoid introducing that method as a dependency to this upgrade.
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for ks_name in ('keystore', *['x{}/'.format(i) for i in range(1, 16)]):
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ks = self.get(ks_name, None)
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if ks is None: continue
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xpub = ks.get('xpub', None)
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if xpub is None: continue
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bip32node = BIP32Node.from_xkey(xpub)
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# derivation prefix
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derivation_prefix = ks.get('derivation', None)
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if derivation_prefix is None:
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assert bip32node.depth >= 0, bip32node.depth
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if bip32node.depth == 0:
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derivation_prefix = 'm'
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elif bip32node.depth == 1:
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child_number_int = int.from_bytes(bip32node.child_number, 'big')
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derivation_prefix = convert_bip32_intpath_to_strpath([child_number_int])
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ks['derivation'] = derivation_prefix
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# root fingerprint
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root_fingerprint = ks.get('ckcc_xfp', None)
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if root_fingerprint is not None:
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root_fingerprint = root_fingerprint.to_bytes(4, byteorder="little", signed=False).hex().lower()
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if root_fingerprint is None:
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if bip32node.depth == 0:
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root_fingerprint = bip32node.calc_fingerprint_of_this_node().hex().lower()
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elif bip32node.depth == 1:
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root_fingerprint = bip32node.fingerprint.hex()
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ks['root_fingerprint'] = root_fingerprint
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ks.pop('ckcc_xfp', None)
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self.put(ks_name, ks)
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self.put('seed_version', 20)
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def _convert_version_21(self):
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if not self._is_upgrade_method_needed(20, 20):
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return
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channels = self.get('channels')
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if channels:
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for channel in channels:
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channel['state'] = 'OPENING'
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self.put('channels', channels)
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self.put('seed_version', 21)
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def _convert_version_22(self):
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# construct prevouts_by_scripthash
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if not self._is_upgrade_method_needed(21, 21):
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return
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|
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from .bitcoin import script_to_scripthash
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transactions = self.get('transactions', {}) # txid -> raw_tx
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prevouts_by_scripthash = defaultdict(list)
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for txid, raw_tx in transactions.items():
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tx = Transaction(raw_tx)
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for idx, txout in enumerate(tx.outputs()):
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outpoint = f"{txid}:{idx}"
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scripthash = script_to_scripthash(txout.scriptpubkey.hex())
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prevouts_by_scripthash[scripthash].append((outpoint, txout.value))
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self.put('prevouts_by_scripthash', prevouts_by_scripthash)
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self.put('seed_version', 22)
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|
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def _convert_version_23(self):
|
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if not self._is_upgrade_method_needed(22, 22):
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return
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|
channels = self.get('channels', [])
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|
LOCAL = 1
|
|
REMOTE = -1
|
|
for c in channels:
|
|
# move revocation store from remote_config
|
|
r = c['remote_config'].pop('revocation_store')
|
|
c['revocation_store'] = r
|
|
# convert fee updates
|
|
log = c.get('log', {})
|
|
for sub in LOCAL, REMOTE:
|
|
l = log[str(sub)]['fee_updates']
|
|
d = {}
|
|
for i, fu in enumerate(l):
|
|
d[str(i)] = {
|
|
'rate':fu['rate'],
|
|
'ctn_local':fu['ctns'][str(LOCAL)],
|
|
'ctn_remote':fu['ctns'][str(REMOTE)]
|
|
}
|
|
log[str(int(sub))]['fee_updates'] = d
|
|
self.data['channels'] = channels
|
|
|
|
self.data['seed_version'] = 23
|
|
|
|
def _convert_version_24(self):
|
|
if not self._is_upgrade_method_needed(23, 23):
|
|
return
|
|
channels = self.get('channels', [])
|
|
for c in channels:
|
|
# convert revocation store to dict
|
|
r = c['revocation_store']
|
|
d = {}
|
|
for i in range(49):
|
|
v = r['buckets'][i]
|
|
if v is not None:
|
|
d[str(i)] = v
|
|
r['buckets'] = d
|
|
c['revocation_store'] = r
|
|
# convert channels to dict
|
|
self.data['channels'] = { x['channel_id']: x for x in channels }
|
|
# convert txi & txo
|
|
txi = self.get('txi', {})
|
|
for tx_hash, d in txi.items():
|
|
d2 = {}
|
|
for addr, l in d.items():
|
|
d2[addr] = {}
|
|
for ser, v in l:
|
|
d2[addr][ser] = v
|
|
txi[tx_hash] = d2
|
|
self.data['txi'] = txi
|
|
txo = self.get('txo', {})
|
|
for tx_hash, d in txo.items():
|
|
d2 = {}
|
|
for addr, l in d.items():
|
|
d2[addr] = {}
|
|
for n, v, cb in l:
|
|
d2[addr][str(n)] = (v, cb)
|
|
txo[tx_hash] = d2
|
|
self.data['txo'] = txo
|
|
|
|
self.data['seed_version'] = 24
|
|
|
|
def _convert_version_25(self):
|
|
if not self._is_upgrade_method_needed(24, 24):
|
|
return
|
|
# add 'type' feld to onchain requests
|
|
requests = self.data.get('payment_requests', {})
|
|
for k, r in list(requests.items()):
|
|
if r.get('address') == k:
|
|
requests[k] = {
|
|
'address': r['address'],
|
|
'amount': r.get('amount'),
|
|
'exp': r.get('exp'),
|
|
'id': r.get('id'),
|
|
'memo': r.get('memo'),
|
|
'time': r.get('time'),
|
|
'type': PR_TYPE_ONCHAIN,
|
|
}
|
|
# convert bip70 invoices
|
|
invoices = self.data.get('invoices', {})
|
|
for k, r in list(invoices.items()):
|
|
data = r.get("hex")
|
|
if data:
|
|
pr = PaymentRequest(bytes.fromhex(data))
|
|
if pr.id != k:
|
|
continue
|
|
invoices[k] = {
|
|
'type': PR_TYPE_ONCHAIN,
|
|
'amount': pr.get_amount(),
|
|
'bip70': data,
|
|
'exp': pr.get_expiration_date(),
|
|
'id': pr.id,
|
|
'message': pr.get_memo(),
|
|
'outputs': [x.to_legacy_tuple() for x in pr.get_outputs()],
|
|
'time': pr.get_time(),
|
|
'requestor': pr.get_requestor(),
|
|
}
|
|
self.data['seed_version'] = 25
|
|
|
|
def _convert_version_26(self):
|
|
if not self._is_upgrade_method_needed(25, 25):
|
|
return
|
|
channels = self.data.get('channels', {})
|
|
channel_timestamps = self.data.pop('lightning_channel_timestamps', {})
|
|
for channel_id, c in channels.items():
|
|
item = channel_timestamps.get(channel_id)
|
|
if item:
|
|
funding_txid, funding_height, funding_timestamp, closing_txid, closing_height, closing_timestamp = item
|
|
if funding_txid:
|
|
c['funding_height'] = funding_txid, funding_height, funding_timestamp
|
|
if closing_txid:
|
|
c['closing_height'] = closing_txid, closing_height, closing_timestamp
|
|
self.data['seed_version'] = 26
|
|
|
|
def _convert_imported(self):
|
|
if not self._is_upgrade_method_needed(0, 13):
|
|
return
|
|
|
|
# '/x' is the internal ID for imported accounts
|
|
d = self.get('accounts', {}).get('/x', {}).get('imported',{})
|
|
if not d:
|
|
return False
|
|
addresses = []
|
|
keypairs = {}
|
|
for addr, v in d.items():
|
|
pubkey, privkey = v
|
|
if privkey:
|
|
keypairs[pubkey] = privkey
|
|
else:
|
|
addresses.append(addr)
|
|
if addresses and keypairs:
|
|
raise WalletFileException('mixed addresses and privkeys')
|
|
elif addresses:
|
|
self.put('addresses', addresses)
|
|
self.put('accounts', None)
|
|
elif keypairs:
|
|
self.put('wallet_type', 'standard')
|
|
self.put('key_type', 'imported')
|
|
self.put('keypairs', keypairs)
|
|
self.put('accounts', None)
|
|
else:
|
|
raise WalletFileException('no addresses or privkeys')
|
|
|
|
def _convert_account(self):
|
|
if not self._is_upgrade_method_needed(0, 13):
|
|
return
|
|
self.put('accounts', None)
|
|
|
|
def _is_upgrade_method_needed(self, min_version, max_version):
|
|
assert min_version <= max_version
|
|
cur_version = self.get_seed_version()
|
|
if cur_version > max_version:
|
|
return False
|
|
elif cur_version < min_version:
|
|
raise WalletFileException(
|
|
'storage upgrade: unexpected version {} (should be {}-{})'
|
|
.format(cur_version, min_version, max_version))
|
|
else:
|
|
return True
|
|
|
|
@locked
|
|
def get_seed_version(self):
|
|
seed_version = self.get('seed_version')
|
|
if not seed_version:
|
|
seed_version = OLD_SEED_VERSION if len(self.get('master_public_key','')) == 128 else NEW_SEED_VERSION
|
|
if seed_version > FINAL_SEED_VERSION:
|
|
raise WalletFileException('This version of Electrum is too old to open this wallet.\n'
|
|
'(highest supported storage version: {}, version of this file: {})'
|
|
.format(FINAL_SEED_VERSION, seed_version))
|
|
if seed_version==14 and self.get('seed_type') == 'segwit':
|
|
self._raise_unsupported_version(seed_version)
|
|
if seed_version >=12:
|
|
return seed_version
|
|
if seed_version not in [OLD_SEED_VERSION, NEW_SEED_VERSION]:
|
|
self._raise_unsupported_version(seed_version)
|
|
return seed_version
|
|
|
|
def _raise_unsupported_version(self, seed_version):
|
|
msg = f"Your wallet has an unsupported seed version: {seed_version}."
|
|
if seed_version in [5, 7, 8, 9, 10, 14]:
|
|
msg += "\n\nTo open this wallet, try 'git checkout seed_v%d'"%seed_version
|
|
if seed_version == 6:
|
|
# version 1.9.8 created v6 wallets when an incorrect seed was entered in the restore dialog
|
|
msg += '\n\nThis file was created because of a bug in version 1.9.8.'
|
|
if self.get('master_public_keys') is None and self.get('master_private_keys') is None and self.get('imported_keys') is None:
|
|
# pbkdf2 (at that time an additional dependency) was not included with the binaries, and wallet creation aborted.
|
|
msg += "\nIt does not contain any keys, and can safely be removed."
|
|
else:
|
|
# creation was complete if electrum was run from source
|
|
msg += "\nPlease open this file with Electrum 1.9.8, and move your coins to a new wallet."
|
|
raise WalletFileException(msg)
|
|
|
|
@locked
|
|
def get_txi_addresses(self, tx_hash: str) -> List[str]:
|
|
"""Returns list of is_mine addresses that appear as inputs in tx."""
|
|
assert isinstance(tx_hash, str)
|
|
return list(self.txi.get(tx_hash, {}).keys())
|
|
|
|
@locked
|
|
def get_txo_addresses(self, tx_hash: str) -> List[str]:
|
|
"""Returns list of is_mine addresses that appear as outputs in tx."""
|
|
assert isinstance(tx_hash, str)
|
|
return list(self.txo.get(tx_hash, {}).keys())
|
|
|
|
@locked
|
|
def get_txi_addr(self, tx_hash: str, address: str) -> Iterable[Tuple[str, int]]:
|
|
"""Returns an iterable of (prev_outpoint, value)."""
|
|
assert isinstance(tx_hash, str)
|
|
assert isinstance(address, str)
|
|
d = self.txi.get(tx_hash, {}).get(address, {})
|
|
return list(d.items())
|
|
|
|
@locked
|
|
def get_txo_addr(self, tx_hash: str, address: str) -> Iterable[Tuple[int, int, bool]]:
|
|
"""Returns an iterable of (output_index, value, is_coinbase)."""
|
|
assert isinstance(tx_hash, str)
|
|
assert isinstance(address, str)
|
|
d = self.txo.get(tx_hash, {}).get(address, {})
|
|
return [(int(n), v, cb) for (n, (v, cb)) in d.items()]
|
|
|
|
@modifier
|
|
def add_txi_addr(self, tx_hash: str, addr: str, ser: str, v: int) -> None:
|
|
assert isinstance(tx_hash, str)
|
|
assert isinstance(addr, str)
|
|
assert isinstance(ser, str)
|
|
assert isinstance(v, int)
|
|
if tx_hash not in self.txi:
|
|
self.txi[tx_hash] = {}
|
|
d = self.txi[tx_hash]
|
|
if addr not in d:
|
|
d[addr] = {}
|
|
d[addr][ser] = v
|
|
|
|
@modifier
|
|
def add_txo_addr(self, tx_hash: str, addr: str, n: Union[int, str], v: int, is_coinbase: bool) -> None:
|
|
n = str(n)
|
|
assert isinstance(tx_hash, str)
|
|
assert isinstance(addr, str)
|
|
assert isinstance(n, str)
|
|
assert isinstance(v, int)
|
|
assert isinstance(is_coinbase, bool)
|
|
if tx_hash not in self.txo:
|
|
self.txo[tx_hash] = {}
|
|
d = self.txo[tx_hash]
|
|
if addr not in d:
|
|
d[addr] = {}
|
|
d[addr][n] = (v, is_coinbase)
|
|
|
|
@locked
|
|
def list_txi(self) -> Sequence[str]:
|
|
return list(self.txi.keys())
|
|
|
|
@locked
|
|
def list_txo(self) -> Sequence[str]:
|
|
return list(self.txo.keys())
|
|
|
|
@modifier
|
|
def remove_txi(self, tx_hash: str) -> None:
|
|
assert isinstance(tx_hash, str)
|
|
self.txi.pop(tx_hash, None)
|
|
|
|
@modifier
|
|
def remove_txo(self, tx_hash: str) -> None:
|
|
assert isinstance(tx_hash, str)
|
|
self.txo.pop(tx_hash, None)
|
|
|
|
@locked
|
|
def list_spent_outpoints(self) -> Sequence[Tuple[str, str]]:
|
|
return [(h, n)
|
|
for h in self.spent_outpoints.keys()
|
|
for n in self.get_spent_outpoints(h)
|
|
]
|
|
|
|
@locked
|
|
def get_spent_outpoints(self, prevout_hash: str) -> Sequence[str]:
|
|
assert isinstance(prevout_hash, str)
|
|
return list(self.spent_outpoints.get(prevout_hash, {}).keys())
|
|
|
|
@locked
|
|
def get_spent_outpoint(self, prevout_hash: str, prevout_n: Union[int, str]) -> Optional[str]:
|
|
assert isinstance(prevout_hash, str)
|
|
prevout_n = str(prevout_n)
|
|
return self.spent_outpoints.get(prevout_hash, {}).get(prevout_n)
|
|
|
|
@modifier
|
|
def remove_spent_outpoint(self, prevout_hash: str, prevout_n: Union[int, str]) -> None:
|
|
assert isinstance(prevout_hash, str)
|
|
prevout_n = str(prevout_n)
|
|
self.spent_outpoints[prevout_hash].pop(prevout_n, None)
|
|
if not self.spent_outpoints[prevout_hash]:
|
|
self.spent_outpoints.pop(prevout_hash)
|
|
|
|
@modifier
|
|
def set_spent_outpoint(self, prevout_hash: str, prevout_n: Union[int, str], tx_hash: str) -> None:
|
|
assert isinstance(prevout_hash, str)
|
|
assert isinstance(tx_hash, str)
|
|
prevout_n = str(prevout_n)
|
|
if prevout_hash not in self.spent_outpoints:
|
|
self.spent_outpoints[prevout_hash] = {}
|
|
self.spent_outpoints[prevout_hash][prevout_n] = tx_hash
|
|
|
|
@modifier
|
|
def add_prevout_by_scripthash(self, scripthash: str, *, prevout: TxOutpoint, value: int) -> None:
|
|
assert isinstance(scripthash, str)
|
|
assert isinstance(prevout, TxOutpoint)
|
|
assert isinstance(value, int)
|
|
if scripthash not in self._prevouts_by_scripthash:
|
|
self._prevouts_by_scripthash[scripthash] = set()
|
|
self._prevouts_by_scripthash[scripthash].add((prevout.to_str(), value))
|
|
|
|
@modifier
|
|
def remove_prevout_by_scripthash(self, scripthash: str, *, prevout: TxOutpoint, value: int) -> None:
|
|
assert isinstance(scripthash, str)
|
|
assert isinstance(prevout, TxOutpoint)
|
|
assert isinstance(value, int)
|
|
self._prevouts_by_scripthash[scripthash].discard((prevout.to_str(), value))
|
|
if not self._prevouts_by_scripthash[scripthash]:
|
|
self._prevouts_by_scripthash.pop(scripthash)
|
|
|
|
@locked
|
|
def get_prevouts_by_scripthash(self, scripthash: str) -> Set[Tuple[TxOutpoint, int]]:
|
|
assert isinstance(scripthash, str)
|
|
prevouts_and_values = self._prevouts_by_scripthash.get(scripthash, set())
|
|
return {(TxOutpoint.from_str(prevout), value) for prevout, value in prevouts_and_values}
|
|
|
|
@modifier
|
|
def add_transaction(self, tx_hash: str, tx: Transaction) -> None:
|
|
assert isinstance(tx_hash, str)
|
|
assert isinstance(tx, Transaction), tx
|
|
# note that tx might be a PartialTransaction
|
|
if not tx_hash:
|
|
raise Exception("trying to add tx to db without txid")
|
|
if tx_hash != tx.txid():
|
|
raise Exception(f"trying to add tx to db with inconsistent txid: {tx_hash} != {tx.txid()}")
|
|
# don't allow overwriting complete tx with partial tx
|
|
tx_we_already_have = self.transactions.get(tx_hash, None)
|
|
if tx_we_already_have is None or isinstance(tx_we_already_have, PartialTransaction):
|
|
self.transactions[tx_hash] = tx
|
|
|
|
@modifier
|
|
def remove_transaction(self, tx_hash: str) -> Optional[Transaction]:
|
|
assert isinstance(tx_hash, str)
|
|
return self.transactions.pop(tx_hash, None)
|
|
|
|
@locked
|
|
def get_transaction(self, tx_hash: Optional[str]) -> Optional[Transaction]:
|
|
if tx_hash is None:
|
|
return None
|
|
assert isinstance(tx_hash, str)
|
|
return self.transactions.get(tx_hash)
|
|
|
|
@locked
|
|
def list_transactions(self) -> Sequence[str]:
|
|
return list(self.transactions.keys())
|
|
|
|
@locked
|
|
def get_history(self) -> Sequence[str]:
|
|
return list(self.history.keys())
|
|
|
|
def is_addr_in_history(self, addr: str) -> bool:
|
|
# does not mean history is non-empty!
|
|
assert isinstance(addr, str)
|
|
return addr in self.history
|
|
|
|
@locked
|
|
def get_addr_history(self, addr: str) -> Sequence[Tuple[str, int]]:
|
|
assert isinstance(addr, str)
|
|
return self.history.get(addr, [])
|
|
|
|
@modifier
|
|
def set_addr_history(self, addr: str, hist) -> None:
|
|
assert isinstance(addr, str)
|
|
self.history[addr] = hist
|
|
|
|
@modifier
|
|
def remove_addr_history(self, addr: str) -> None:
|
|
assert isinstance(addr, str)
|
|
self.history.pop(addr, None)
|
|
|
|
@locked
|
|
def list_verified_tx(self) -> Sequence[str]:
|
|
return list(self.verified_tx.keys())
|
|
|
|
@locked
|
|
def get_verified_tx(self, txid: str) -> Optional[TxMinedInfo]:
|
|
assert isinstance(txid, str)
|
|
if txid not in self.verified_tx:
|
|
return None
|
|
height, timestamp, txpos, header_hash = self.verified_tx[txid]
|
|
return TxMinedInfo(height=height,
|
|
conf=None,
|
|
timestamp=timestamp,
|
|
txpos=txpos,
|
|
header_hash=header_hash)
|
|
|
|
@modifier
|
|
def add_verified_tx(self, txid: str, info: TxMinedInfo):
|
|
assert isinstance(txid, str)
|
|
assert isinstance(info, TxMinedInfo)
|
|
self.verified_tx[txid] = (info.height, info.timestamp, info.txpos, info.header_hash)
|
|
|
|
@modifier
|
|
def remove_verified_tx(self, txid: str):
|
|
assert isinstance(txid, str)
|
|
self.verified_tx.pop(txid, None)
|
|
|
|
def is_in_verified_tx(self, txid: str) -> bool:
|
|
assert isinstance(txid, str)
|
|
return txid in self.verified_tx
|
|
|
|
@modifier
|
|
def add_tx_fee_from_server(self, txid: str, fee_sat: Optional[int]) -> None:
|
|
assert isinstance(txid, str)
|
|
# note: when called with (fee_sat is None), rm currently saved value
|
|
if txid not in self.tx_fees:
|
|
self.tx_fees[txid] = TxFeesValue()
|
|
tx_fees_value = self.tx_fees[txid]
|
|
if tx_fees_value.is_calculated_by_us:
|
|
return
|
|
self.tx_fees[txid] = tx_fees_value._replace(fee=fee_sat, is_calculated_by_us=False)
|
|
|
|
@modifier
|
|
def add_tx_fee_we_calculated(self, txid: str, fee_sat: Optional[int]) -> None:
|
|
assert isinstance(txid, str)
|
|
if fee_sat is None:
|
|
return
|
|
assert isinstance(fee_sat, int)
|
|
if txid not in self.tx_fees:
|
|
self.tx_fees[txid] = TxFeesValue()
|
|
self.tx_fees[txid] = self.tx_fees[txid]._replace(fee=fee_sat, is_calculated_by_us=True)
|
|
|
|
@locked
|
|
def get_tx_fee(self, txid: str, *, trust_server: bool = False) -> Optional[int]:
|
|
assert isinstance(txid, str)
|
|
"""Returns tx_fee."""
|
|
tx_fees_value = self.tx_fees.get(txid)
|
|
if tx_fees_value is None:
|
|
return None
|
|
if not trust_server and not tx_fees_value.is_calculated_by_us:
|
|
return None
|
|
return tx_fees_value.fee
|
|
|
|
@modifier
|
|
def add_num_inputs_to_tx(self, txid: str, num_inputs: int) -> None:
|
|
assert isinstance(txid, str)
|
|
assert isinstance(num_inputs, int)
|
|
if txid not in self.tx_fees:
|
|
self.tx_fees[txid] = TxFeesValue()
|
|
self.tx_fees[txid] = self.tx_fees[txid]._replace(num_inputs=num_inputs)
|
|
|
|
@locked
|
|
def get_num_all_inputs_of_tx(self, txid: str) -> Optional[int]:
|
|
assert isinstance(txid, str)
|
|
tx_fees_value = self.tx_fees.get(txid)
|
|
if tx_fees_value is None:
|
|
return None
|
|
return tx_fees_value.num_inputs
|
|
|
|
@locked
|
|
def get_num_ismine_inputs_of_tx(self, txid: str) -> int:
|
|
assert isinstance(txid, str)
|
|
txins = self.txi.get(txid, {})
|
|
return sum([len(tupls) for addr, tupls in txins.items()])
|
|
|
|
@modifier
|
|
def remove_tx_fee(self, txid: str) -> None:
|
|
assert isinstance(txid, str)
|
|
self.tx_fees.pop(txid, None)
|
|
|
|
@locked
|
|
def get_dict(self, name):
|
|
# Warning: interacts un-intuitively with 'put': certain parts
|
|
# of 'data' will have pointers saved as separate variables.
|
|
if name not in self.data:
|
|
self.data[name] = {}
|
|
return self.data[name]
|
|
|
|
@locked
|
|
def num_change_addresses(self) -> int:
|
|
return len(self.change_addresses)
|
|
|
|
@locked
|
|
def num_receiving_addresses(self) -> int:
|
|
return len(self.receiving_addresses)
|
|
|
|
@locked
|
|
def get_change_addresses(self, *, slice_start=None, slice_stop=None) -> List[str]:
|
|
# note: slicing makes a shallow copy
|
|
return self.change_addresses[slice_start:slice_stop]
|
|
|
|
@locked
|
|
def get_receiving_addresses(self, *, slice_start=None, slice_stop=None) -> List[str]:
|
|
# note: slicing makes a shallow copy
|
|
return self.receiving_addresses[slice_start:slice_stop]
|
|
|
|
@modifier
|
|
def add_change_address(self, addr: str) -> None:
|
|
assert isinstance(addr, str)
|
|
self._addr_to_addr_index[addr] = (1, len(self.change_addresses))
|
|
self.change_addresses.append(addr)
|
|
|
|
@modifier
|
|
def add_receiving_address(self, addr: str) -> None:
|
|
assert isinstance(addr, str)
|
|
self._addr_to_addr_index[addr] = (0, len(self.receiving_addresses))
|
|
self.receiving_addresses.append(addr)
|
|
|
|
@locked
|
|
def get_address_index(self, address: str) -> Optional[Sequence[int]]:
|
|
assert isinstance(address, str)
|
|
return self._addr_to_addr_index.get(address)
|
|
|
|
@modifier
|
|
def add_imported_address(self, addr: str, d: dict) -> None:
|
|
assert isinstance(addr, str)
|
|
self.imported_addresses[addr] = d
|
|
|
|
@modifier
|
|
def remove_imported_address(self, addr: str) -> None:
|
|
assert isinstance(addr, str)
|
|
self.imported_addresses.pop(addr)
|
|
|
|
@locked
|
|
def has_imported_address(self, addr: str) -> bool:
|
|
assert isinstance(addr, str)
|
|
return addr in self.imported_addresses
|
|
|
|
@locked
|
|
def get_imported_addresses(self) -> Sequence[str]:
|
|
return list(sorted(self.imported_addresses.keys()))
|
|
|
|
@locked
|
|
def get_imported_address(self, addr: str) -> Optional[dict]:
|
|
assert isinstance(addr, str)
|
|
return self.imported_addresses.get(addr)
|
|
|
|
def load_addresses(self, wallet_type):
|
|
""" called from Abstract_Wallet.__init__ """
|
|
if wallet_type == 'imported':
|
|
self.imported_addresses = self.get_dict('addresses') # type: Dict[str, dict]
|
|
else:
|
|
self.get_dict('addresses')
|
|
for name in ['receiving', 'change']:
|
|
if name not in self.data['addresses']:
|
|
self.data['addresses'][name] = []
|
|
self.change_addresses = self.data['addresses']['change']
|
|
self.receiving_addresses = self.data['addresses']['receiving']
|
|
self._addr_to_addr_index = {} # type: Dict[str, Sequence[int]] # key: address, value: (is_change, index)
|
|
for i, addr in enumerate(self.receiving_addresses):
|
|
self._addr_to_addr_index[addr] = (0, i)
|
|
for i, addr in enumerate(self.change_addresses):
|
|
self._addr_to_addr_index[addr] = (1, i)
|
|
|
|
@profiler
|
|
def _load_transactions(self):
|
|
self.data = StoredDict(self.data, self, [])
|
|
# references in self.data
|
|
# TODO make all these private
|
|
# txid -> address -> prev_outpoint -> value
|
|
self.txi = self.get_dict('txi') # type: Dict[str, Dict[str, Dict[str, int]]]
|
|
# txid -> address -> output_index -> (value, is_coinbase)
|
|
self.txo = self.get_dict('txo') # type: Dict[str, Dict[str, Dict[str, Tuple[int, bool]]]]
|
|
self.transactions = self.get_dict('transactions') # type: Dict[str, Transaction]
|
|
self.spent_outpoints = self.get_dict('spent_outpoints') # txid -> output_index -> next_txid
|
|
self.history = self.get_dict('addr_history') # address -> list of (txid, height)
|
|
self.verified_tx = self.get_dict('verified_tx3') # txid -> (height, timestamp, txpos, header_hash)
|
|
self.tx_fees = self.get_dict('tx_fees') # type: Dict[str, TxFeesValue]
|
|
# scripthash -> set of (outpoint, value)
|
|
self._prevouts_by_scripthash = self.get_dict('prevouts_by_scripthash') # type: Dict[str, Set[Tuple[str, int]]]
|
|
# remove unreferenced tx
|
|
for tx_hash in list(self.transactions.keys()):
|
|
if not self.get_txi_addresses(tx_hash) and not self.get_txo_addresses(tx_hash):
|
|
self.logger.info(f"removing unreferenced tx: {tx_hash}")
|
|
self.transactions.pop(tx_hash)
|
|
# remove unreferenced outpoints
|
|
for prevout_hash in self.spent_outpoints.keys():
|
|
d = self.spent_outpoints[prevout_hash]
|
|
for prevout_n, spending_txid in list(d.items()):
|
|
if spending_txid not in self.transactions:
|
|
self.logger.info("removing unreferenced spent outpoint")
|
|
d.pop(prevout_n)
|
|
# convert invoices
|
|
# TODO invoices being these contextual dicts even internally,
|
|
# where certain keys are only present depending on values of other keys...
|
|
# it's horrible. we need to change this, at least for the internal representation,
|
|
# to something that can be typed.
|
|
self.invoices = self.get_dict('invoices')
|
|
for invoice_key, invoice in self.invoices.items():
|
|
if invoice.get('type') == PR_TYPE_ONCHAIN:
|
|
invoice['outputs'] = [PartialTxOutput.from_legacy_tuple(*output) for output in invoice.get('outputs')]
|
|
|
|
@modifier
|
|
def clear_history(self):
|
|
self.txi.clear()
|
|
self.txo.clear()
|
|
self.spent_outpoints.clear()
|
|
self.transactions.clear()
|
|
self.history.clear()
|
|
self.verified_tx.clear()
|
|
self.tx_fees.clear()
|
|
|
|
def _convert_dict(self, path, key, v):
|
|
if key == 'transactions':
|
|
# note: for performance, "deserialize=False" so that we will deserialize these on-demand
|
|
v = dict((k, tx_from_any(x, deserialize=False)) for k, x in v.items())
|
|
elif key == 'adds':
|
|
v = dict((k, UpdateAddHtlc(*x)) for k, x in v.items())
|
|
elif key == 'fee_updates':
|
|
v = dict((k, FeeUpdate(**x)) for k, x in v.items())
|
|
elif key == 'tx_fees':
|
|
v = dict((k, TxFeesValue(*x)) for k, x in v.items())
|
|
elif key == 'prevouts_by_scripthash':
|
|
v = dict((k, {(prevout, value) for (prevout, value) in x}) for k, x in v.items())
|
|
elif key == 'buckets':
|
|
v = dict((k, ShachainElement(bfh(x[0]), int(x[1]))) for k, x in v.items())
|
|
elif key == 'data_loss_protect_remote_pcp':
|
|
v = dict((k, bfh(x)) for k, x in v.items())
|
|
return v
|
|
|
|
def _convert_value(self, path, key, v):
|
|
if key == 'local_config':
|
|
v = LocalConfig(**v)
|
|
elif key == 'remote_config':
|
|
v = RemoteConfig(**v)
|
|
elif key == 'constraints':
|
|
v = ChannelConstraints(**v)
|
|
elif key == 'funding_outpoint':
|
|
v = Outpoint(**v)
|
|
elif key.endswith("_basepoint") or key.endswith("_key"):
|
|
v = Keypair(**v) if len(v)==2 else OnlyPubkeyKeypair(**v)
|
|
elif key in [
|
|
"short_channel_id",
|
|
"current_per_commitment_point",
|
|
"next_per_commitment_point",
|
|
"per_commitment_secret_seed",
|
|
"current_commitment_signature",
|
|
"current_htlc_signatures"]:
|
|
v = binascii.unhexlify(v) if v is not None else None
|
|
elif len(path) > 2 and path[-2] in ['local_config', 'remote_config'] and key in ["pubkey", "privkey"]:
|
|
v = binascii.unhexlify(v) if v is not None else None
|
|
return v
|
|
|
|
def write(self, storage: 'WalletStorage'):
|
|
with self.lock:
|
|
self._write(storage)
|
|
|
|
def _write(self, storage: 'WalletStorage'):
|
|
if threading.currentThread().isDaemon():
|
|
self.logger.warning('daemon thread cannot write db')
|
|
return
|
|
if not self.modified():
|
|
return
|
|
storage.write(self.dump())
|
|
self.set_modified(False)
|
|
|
|
def is_ready_to_be_used_by_wallet(self):
|
|
return not self.requires_upgrade() and self._called_after_upgrade_tasks
|
|
|
|
def split_accounts(self, root_path):
|
|
from .storage import WalletStorage
|
|
out = []
|
|
result = self.get_split_accounts()
|
|
for data in result:
|
|
path = root_path + '.' + data['suffix']
|
|
storage = WalletStorage(path)
|
|
db = WalletDB(json.dumps(data), manual_upgrades=False)
|
|
db._called_after_upgrade_tasks = False
|
|
db.upgrade()
|
|
db.write(storage)
|
|
out.append(path)
|
|
return out
|
|
|
|
def get_action(self):
|
|
action = run_hook('get_action', self)
|
|
return action
|
|
|
|
def load_plugins(self):
|
|
wallet_type = self.get('wallet_type')
|
|
if wallet_type in plugin_loaders:
|
|
plugin_loaders[wallet_type]()
|
|
|
|
def set_keystore_encryption(self, enable):
|
|
self.put('use_encryption', enable)
|
|
|