def get_action(self):
pass
+ def load_accounts(self):
+ pass
+
def can_create_accounts(self):
return False
self.storage.put('imported_keys', self.imported_keys, True)
- def add_seed(self, seed, password):
- if self.seed:
- raise Exception("a seed exists")
-
- self.seed_version, self.seed = self.prepare_seed(seed)
- if password:
- self.seed = pw_encode( self.seed, password)
- self.use_encryption = True
- else:
- self.use_encryption = False
-
- self.storage.put('seed', self.seed, True)
- self.storage.put('seed_version', self.seed_version, True)
- self.storage.put('use_encryption', self.use_encryption,True)
- self.create_master_keys(password)
-
-
- def create_watching_only_wallet(self, xpub):
- self.storage.put('seed_version', self.seed_version, True)
- self.add_master_public_key("m/", xpub)
- account = BIP32_Account({'xpub':xpub})
- self.add_account("m/", account)
-
-
-
-
- def create_accounts(self, password):
- seed = pw_decode(self.seed, password)
- self.create_account('Main account', password)
-
-
- def add_master_public_key(self, name, mpk):
- self.master_public_keys[name] = mpk
- self.storage.put('master_public_keys', self.master_public_keys, True)
-
-
- def add_master_private_key(self, name, xpriv, password):
- self.master_private_keys[name] = pw_encode(xpriv, password)
- self.storage.put('master_private_keys', self.master_private_keys, True)
-
-
- def add_master_keys(self, root, account_id, password):
- x = self.master_private_keys.get(root)
- if x:
- master_xpriv = pw_decode(x, password )
- xpriv, xpub = bip32_private_derivation(master_xpriv, root, account_id)
- self.add_master_public_key(account_id, xpub)
- self.add_master_private_key(account_id, xpriv, password)
- else:
- master_xpub = self.master_public_keys[root]
- xpub = bip32_public_derivation(master_xpub, root, account_id)
- self.add_master_public_key(account_id, xpub)
- return xpub
-
-
- def create_master_keys(self, password):
- xpriv, xpub = bip32_root(self.get_seed(password))
- self.add_master_public_key("m/", xpub)
- self.add_master_private_key("m/", xpriv, password)
-
-
- def find_root_by_master_key(self, xpub):
- for key, xpub2 in self.master_public_keys.items():
- if key == "m/":continue
- if xpub == xpub2:
- return key
-
- def is_watching_only(self):
- return (self.seed == '') and (self.master_private_keys == {})
-
-
- def num_accounts(self):
- keys = self.accounts.keys()
- i = 0
- while True:
- account_id = self.account_id(i)
- if account_id not in keys: break
- i += 1
- return i
-
-
- def next_account_address(self, password):
- i = self.num_accounts()
- account_id = self.account_id(i)
-
- addr = self.next_addresses.get(account_id)
- if not addr:
- account = self.make_account(account_id, password)
- addr = account.first_address()
- self.next_addresses[account_id] = addr
- self.storage.put('next_addresses', self.next_addresses)
-
- return account_id, addr
-
- def account_id(self, i):
- return "m/%d'"%i
-
- def make_account(self, account_id, password):
- """Creates and saves the master keys, but does not save the account"""
- xpub = self.add_master_keys("m/", account_id, password)
- account = BIP32_Account({'xpub':xpub})
- return account
-
def set_label(self, name, text = None):
changed = False
return changed
- def create_account(self, name, password):
- i = self.num_accounts()
- account_id = self.account_id(i)
- account = self.make_account(account_id, password)
- self.add_account(account_id, account)
- if name:
- self.set_label(account_id, name)
-
- # add address of the next account
- _, _ = self.next_account_address(password)
-
-
- def add_account(self, account_id, account):
- self.accounts[account_id] = account
- if account_id in self.pending_accounts:
- self.pending_accounts.pop(account_id)
- self.storage.put('pending_accounts', self.pending_accounts)
- self.save_accounts()
-
-
- def save_accounts(self):
- d = {}
- for k, v in self.accounts.items():
- d[k] = v.dump()
- self.storage.put('accounts', d, True)
-
-
-
- def load_accounts(self):
- d = self.storage.get('accounts', {})
- self.accounts = {}
- for k, v in d.items():
- if k == 0:
- v['mpk'] = self.storage.get('master_public_key')
- self.accounts[k] = OldAccount(v)
- elif v.get('xpub3'):
- self.accounts[k] = BIP32_Account_2of3(v)
- elif v.get('xpub2'):
- self.accounts[k] = BIP32_Account_2of2(v)
- elif v.get('xpub'):
- self.accounts[k] = BIP32_Account(v)
- else:
- raise
-
- self.pending_accounts = self.storage.get('pending_accounts',{})
-
-
- def delete_pending_account(self, k):
- self.pending_accounts.pop(k)
- self.storage.put('pending_accounts', self.pending_accounts)
-
- def account_is_pending(self, k):
- return k in self.pending_accounts
-
- def create_pending_account(self, name, password):
- account_id, addr = self.next_account_address(password)
- self.set_label(account_id, name)
- self.pending_accounts[account_id] = addr
- self.storage.put('pending_accounts', self.pending_accounts)
-
- def get_pending_accounts(self):
- return self.pending_accounts.items()
def addresses(self, include_change = True, _next=True):
if s is None: return False
return s[0] == 1
- def get_master_public_key(self):
- return self.master_public_keys["m/"]
-
- def get_master_public_keys(self):
- out = {}
- for k, account in self.accounts.items():
- name = self.get_account_name(k)
- mpk_text = '\n\n'.join( account.get_master_pubkeys() )
- out[name] = mpk_text
- return out
-
- def get_master_private_key(self, account, password):
- k = self.master_private_keys.get(account)
- if not k: return
- xpriv = pw_decode( k, password)
- return xpriv
-
def get_address_index(self, address):
if address in self.imported_keys.keys():
return a.get_pubkeys( sequence )
- def get_roots(self, account):
- roots = []
- for a in account.split('&'):
- s = a.strip()
- m = re.match("m/(\d+')", s)
- roots.append( m.group(1) )
- return roots
-
-
- def is_seeded(self, account):
- return True
-
-
- for root in self.get_roots(account):
- if root not in self.master_private_keys.keys():
- return False
- return True
-
- def rebase_sequence(self, account, sequence):
- # account has one or more xpub
- # sequence is a sequence of public derivations
- c, i = sequence
- dd = []
- for a in account.split('&'):
- s = a.strip()
- m = re.match("m/(\d+)'", s)
- root = "m/"
- num = int(m.group(1))
- dd.append( (root, [num,c,i] ) )
- return dd
-
-
-
-
-
- def get_seed(self, password):
- s = pw_decode(self.seed, password)
- seed = mnemonic_to_seed(s,'').encode('hex')
- return seed
-
-
- def get_mnemonic(self, password):
- return pw_decode(self.seed, password)
-
def get_private_key(self, address, password):
if self.is_watching_only():
return decrypted[0]
- def change_gap_limit(self, value):
- if value >= self.gap_limit:
- self.gap_limit = value
- self.storage.put('gap_limit', self.gap_limit, True)
- #self.interface.poke('synchronizer')
- return True
-
- elif value >= self.min_acceptable_gap():
- for key, account in self.accounts.items():
- addresses = account[0]
- k = self.num_unused_trailing_addresses(addresses)
- n = len(addresses) - k + value
- addresses = addresses[0:n]
- self.accounts[key][0] = addresses
-
- self.gap_limit = value
- self.storage.put('gap_limit', self.gap_limit, True)
- self.save_accounts()
- return True
- else:
- return False
-
- def num_unused_trailing_addresses(self, addresses):
- k = 0
- for a in addresses[::-1]:
- if self.history.get(a):break
- k = k + 1
- return k
-
- def min_acceptable_gap(self):
- # fixme: this assumes wallet is synchronized
- n = 0
- nmax = 0
-
- for account in self.accounts.values():
- addresses = account.get_addresses(0)
- k = self.num_unused_trailing_addresses(addresses)
- for a in addresses[0:-k]:
- if self.history.get(a):
- n = 0
- else:
- n += 1
- if n > nmax: nmax = n
- return nmax + 1
-
-
- def address_is_old(self, address):
- age = -1
- h = self.history.get(address, [])
- if h == ['*']:
- return True
- for tx_hash, tx_height in h:
- if tx_height == 0:
- tx_age = 0
- else:
- tx_age = self.network.get_local_height() - tx_height + 1
- if tx_age > age:
- age = tx_age
- return age > 2
-
-
- def synchronize_sequence(self, account, for_change):
- limit = self.gap_limit_for_change if for_change else self.gap_limit
- new_addresses = []
- while True:
- addresses = account.get_addresses(for_change)
- if len(addresses) < limit:
- address = account.create_new_address(for_change)
- self.history[address] = []
- new_addresses.append( address )
- continue
-
- if map( lambda a: self.address_is_old(a), addresses[-limit:] ) == limit*[False]:
- break
- else:
- address = account.create_new_address(for_change)
- self.history[address] = []
- new_addresses.append( address )
-
- return new_addresses
-
-
- def check_pending_accounts(self):
- for account_id, addr in self.next_addresses.items():
- if self.address_is_old(addr):
- print_error( "creating account", account_id )
- xpub = self.master_public_keys[account_id]
- account = BIP32_Account({'xpub':xpub})
- self.add_account(account_id, account)
- self.next_addresses.pop(account_id)
-
-
- def synchronize_account(self, account):
- new = []
- new += self.synchronize_sequence(account, 0)
- new += self.synchronize_sequence(account, 1)
- return new
-
-
- def synchronize(self):
- self.check_pending_accounts()
- new = []
- for account in self.accounts.values():
- new += self.synchronize_account(account)
- if new:
- self.save_accounts()
- self.storage.put('addr_history', self.history, True)
- return new
-
def is_found(self):
return self.history.values() != [[]] * len(self.history)
return True, out
-
def update_password(self, old_password, new_password):
if new_password == '': new_password = None
decoded = self.get_seed(old_password)
else:
return False
+
def unfreeze(self,addr):
if self.is_mine(addr) and addr in self.frozen_addresses:
self.frozen_addresses.remove(addr)
# add it in case it was previously unconfirmed
self.verifier.add(tx_hash, tx_height)
-
# if we are on a pruning server, remove unverified transactions
vr = self.verifier.transactions.keys() + self.verifier.verified_tx.keys()
for tx_hash in self.transactions.keys():
self.transactions.pop(tx_hash)
-
def check_new_history(self, addr, hist):
# check that all tx in hist are relevant
return True
-
def check_new_tx(self, tx_hash, tx):
# 1 check that tx is referenced in addr_history.
addresses = []
self.synchronizer.stop()
+
+class Imported_Wallet(Abstract_Wallet):
+
+ def __init__(self, storage):
+ Abstract_Wallet.__init__(self, storage)
+
+ def is_watching_only(self):
+ n = self.imported_keys.values()
+ return n == [''] * len(n)
+
+
+
+class Deterministic_Wallet(Abstract_Wallet):
+
+ def __init__(self, storage):
+ Abstract_Wallet.__init__(self, storage)
+
+ def is_watching_only(self):
+ return (self.seed == '') and (self.master_private_keys == {})
+
+ def get_seed(self, password):
+ s = pw_decode(self.seed, password)
+ seed = mnemonic_to_seed(s,'').encode('hex')
+ return seed
+
+ def get_mnemonic(self, password):
+ return pw_decode(self.seed, password)
+
+ def change_gap_limit(self, value):
+ if value >= self.gap_limit:
+ self.gap_limit = value
+ self.storage.put('gap_limit', self.gap_limit, True)
+ #self.interface.poke('synchronizer')
+ return True
+
+ elif value >= self.min_acceptable_gap():
+ for key, account in self.accounts.items():
+ addresses = account[0]
+ k = self.num_unused_trailing_addresses(addresses)
+ n = len(addresses) - k + value
+ addresses = addresses[0:n]
+ self.accounts[key][0] = addresses
+
+ self.gap_limit = value
+ self.storage.put('gap_limit', self.gap_limit, True)
+ self.save_accounts()
+ return True
+ else:
+ return False
+
+ def num_unused_trailing_addresses(self, addresses):
+ k = 0
+ for a in addresses[::-1]:
+ if self.history.get(a):break
+ k = k + 1
+ return k
+
+ def min_acceptable_gap(self):
+ # fixme: this assumes wallet is synchronized
+ n = 0
+ nmax = 0
+
+ for account in self.accounts.values():
+ addresses = account.get_addresses(0)
+ k = self.num_unused_trailing_addresses(addresses)
+ for a in addresses[0:-k]:
+ if self.history.get(a):
+ n = 0
+ else:
+ n += 1
+ if n > nmax: nmax = n
+ return nmax + 1
+
+
+ def address_is_old(self, address):
+ age = -1
+ h = self.history.get(address, [])
+ if h == ['*']:
+ return True
+ for tx_hash, tx_height in h:
+ if tx_height == 0:
+ tx_age = 0
+ else:
+ tx_age = self.network.get_local_height() - tx_height + 1
+ if tx_age > age:
+ age = tx_age
+ return age > 2
+
+
+ def synchronize_sequence(self, account, for_change):
+ limit = self.gap_limit_for_change if for_change else self.gap_limit
+ new_addresses = []
+ while True:
+ addresses = account.get_addresses(for_change)
+ if len(addresses) < limit:
+ address = account.create_new_address(for_change)
+ self.history[address] = []
+ new_addresses.append( address )
+ continue
+
+ if map( lambda a: self.address_is_old(a), addresses[-limit:] ) == limit*[False]:
+ break
+ else:
+ address = account.create_new_address(for_change)
+ self.history[address] = []
+ new_addresses.append( address )
+
+ return new_addresses
+
+
+ def check_pending_accounts(self):
+ for account_id, addr in self.next_addresses.items():
+ if self.address_is_old(addr):
+ print_error( "creating account", account_id )
+ xpub = self.master_public_keys[account_id]
+ account = BIP32_Account({'xpub':xpub})
+ self.add_account(account_id, account)
+ self.next_addresses.pop(account_id)
+
+
+ def synchronize_account(self, account):
+ new = []
+ new += self.synchronize_sequence(account, 0)
+ new += self.synchronize_sequence(account, 1)
+ return new
+
+
+ def synchronize(self):
+ self.check_pending_accounts()
+ new = []
+ for account in self.accounts.values():
+ new += self.synchronize_account(account)
+ if new:
+ self.save_accounts()
+ self.storage.put('addr_history', self.history, True)
+ return new
+
+
def restore(self, callback):
from i18n import _
def wait_for_wallet():
self.fill_addressbook()
+ def create_account(self, name, password):
+ i = self.num_accounts()
+ account_id = self.account_id(i)
+ account = self.make_account(account_id, password)
+ self.add_account(account_id, account)
+ if name:
+ self.set_label(account_id, name)
+
+ # add address of the next account
+ _, _ = self.next_account_address(password)
-class Imported_Wallet(Abstract_Wallet):
- def __init__(self, storage):
- Abstract_Wallet.__init__(self, storage)
+ def add_account(self, account_id, account):
+ self.accounts[account_id] = account
+ if account_id in self.pending_accounts:
+ self.pending_accounts.pop(account_id)
+ self.storage.put('pending_accounts', self.pending_accounts)
+ self.save_accounts()
- def is_watching_only(self):
- n = self.imported_keys.values()
- return n == [''] * len(n)
+
+ def save_accounts(self):
+ d = {}
+ for k, v in self.accounts.items():
+ d[k] = v.dump()
+ self.storage.put('accounts', d, True)
+
+
+
+ def load_accounts(self):
+ d = self.storage.get('accounts', {})
+ self.accounts = {}
+ for k, v in d.items():
+ if k == 0:
+ v['mpk'] = self.storage.get('master_public_key')
+ self.accounts[k] = OldAccount(v)
+ elif v.get('xpub3'):
+ self.accounts[k] = BIP32_Account_2of3(v)
+ elif v.get('xpub2'):
+ self.accounts[k] = BIP32_Account_2of2(v)
+ elif v.get('xpub'):
+ self.accounts[k] = BIP32_Account(v)
+ else:
+ raise
+
+ self.pending_accounts = self.storage.get('pending_accounts',{})
+
+
+ def delete_pending_account(self, k):
+ self.pending_accounts.pop(k)
+ self.storage.put('pending_accounts', self.pending_accounts)
+
+ def account_is_pending(self, k):
+ return k in self.pending_accounts
+
+ def create_pending_account(self, name, password):
+ account_id, addr = self.next_account_address(password)
+ self.set_label(account_id, name)
+ self.pending_accounts[account_id] = addr
+ self.storage.put('pending_accounts', self.pending_accounts)
+
+ def get_pending_accounts(self):
+ return self.pending_accounts.items()
-class NewWallet(Abstract_Wallet):
- """class for BIP32 wallet"""
+class NewWallet(Deterministic_Wallet):
def __init__(self, storage):
- Abstract_Wallet.__init__(self, storage)
+ Deterministic_Wallet.__init__(self, storage)
def can_create_accounts(self):
return not self.is_watching_only()
+ def get_master_public_key(self):
+ return self.master_public_keys["m/"]
+
+ def get_master_public_keys(self):
+ out = {}
+ for k, account in self.accounts.items():
+ name = self.get_account_name(k)
+ mpk_text = '\n\n'.join( account.get_master_pubkeys() )
+ out[name] = mpk_text
+ return out
+
+ def get_master_private_key(self, account, password):
+ k = self.master_private_keys.get(account)
+ if not k: return
+ xpriv = pw_decode( k, password)
+ return xpriv
+
+ def add_seed(self, seed, password):
+ if self.seed:
+ raise Exception("a seed exists")
+
+ self.seed_version, self.seed = self.prepare_seed(seed)
+ if password:
+ self.seed = pw_encode( self.seed, password)
+ self.use_encryption = True
+ else:
+ self.use_encryption = False
+
+ self.storage.put('seed', self.seed, True)
+ self.storage.put('seed_version', self.seed_version, True)
+ self.storage.put('use_encryption', self.use_encryption,True)
+ self.create_master_keys(password)
+
+
+ def create_watching_only_wallet(self, xpub):
+ self.storage.put('seed_version', self.seed_version, True)
+ self.add_master_public_key("m/", xpub)
+ account = BIP32_Account({'xpub':xpub})
+ self.add_account("m/", account)
+
+
+ def create_accounts(self, password):
+ seed = pw_decode(self.seed, password)
+ self.create_account('Main account', password)
+
+
+ def add_master_public_key(self, name, mpk):
+ self.master_public_keys[name] = mpk
+ self.storage.put('master_public_keys', self.master_public_keys, True)
+
+
+ def add_master_private_key(self, name, xpriv, password):
+ self.master_private_keys[name] = pw_encode(xpriv, password)
+ self.storage.put('master_private_keys', self.master_private_keys, True)
+
+
+ def add_master_keys(self, root, account_id, password):
+ x = self.master_private_keys.get(root)
+ if x:
+ master_xpriv = pw_decode(x, password )
+ xpriv, xpub = bip32_private_derivation(master_xpriv, root, account_id)
+ self.add_master_public_key(account_id, xpub)
+ self.add_master_private_key(account_id, xpriv, password)
+ else:
+ master_xpub = self.master_public_keys[root]
+ xpub = bip32_public_derivation(master_xpub, root, account_id)
+ self.add_master_public_key(account_id, xpub)
+ return xpub
+
+
+ def create_master_keys(self, password):
+ xpriv, xpub = bip32_root(self.get_seed(password))
+ self.add_master_public_key("m/", xpub)
+ self.add_master_private_key("m/", xpriv, password)
+
+
+ def find_root_by_master_key(self, xpub):
+ for key, xpub2 in self.master_public_keys.items():
+ if key == "m/":continue
+ if xpub == xpub2:
+ return key
+
+
+ def num_accounts(self):
+ keys = self.accounts.keys()
+ i = 0
+ while True:
+ account_id = self.account_id(i)
+ if account_id not in keys: break
+ i += 1
+ return i
+
+
+ def next_account_address(self, password):
+ i = self.num_accounts()
+ account_id = self.account_id(i)
+
+ addr = self.next_addresses.get(account_id)
+ if not addr:
+ account = self.make_account(account_id, password)
+ addr = account.first_address()
+ self.next_addresses[account_id] = addr
+ self.storage.put('next_addresses', self.next_addresses)
+
+ return account_id, addr
+
+ def account_id(self, i):
+ return "m/%d'"%i
+
+ def make_account(self, account_id, password):
+ """Creates and saves the master keys, but does not save the account"""
+ xpub = self.add_master_keys("m/", account_id, password)
+ account = BIP32_Account({'xpub':xpub})
+ return account
+
+
def make_seed(self):
import mnemonic, ecdsa
entropy = ecdsa.util.randrange( pow(2,160) )
-class OldWallet(Abstract_Wallet):
+class OldWallet(Deterministic_Wallet):
def make_seed(self):
import mnemonic
assert k == 0
return 'Main account'
- def is_seeded(self, account):
- return self.seed is not None
def get_private_key(self, address, password):
if self.is_watching_only():
git://git.novaco.in / electrum-nvc.git / commitdiff