BTCPrivate
/
electrum-bitcoinprivate
mirror of https://github.com/BTCPrivate/electrum-bitcoinprivate.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

class for xpub wallets

This commit is contained in:
ThomasV 2014-08-21 10:04:06 +02:00
parent edb5552a31
commit 8df2179025
1 changed files with 32 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
lib/wallet.py
View File

@ -138,7 +138,6 @@ class Abstract_Wallet(object):
self.gap_limit_for_change = 3 # constant
# saved fields
self.seed_version = storage.get('seed_version', NEW_SEED_VERSION)
self.gap_limit = storage.get('gap_limit', 5)
self.use_change = storage.get('use_change',True)
self.use_encryption = storage.get('use_encryption', False)
self.seed = storage.get('seed', '') # encrypted
@ -1223,16 +1222,15 @@ class Deterministic_Wallet(Abstract_Wallet):
return out
class BIP32_Wallet(Deterministic_Wallet):
# Wallet with a single BIP32 account, no seed
# gap limit 20
root_name = 'x/'
# abstract class, bip32 logic
gap_limit = 20
def __init__(self, storage):
Deterministic_Wallet.__init__(self, storage)
self.master_public_keys = storage.get('master_public_keys', {})
self.master_private_keys = storage.get('master_private_keys', {})
self.gap_limit = 20
def is_watching_only(self):
return not bool(self.master_private_keys)
@ -1251,20 +1249,6 @@ class BIP32_Wallet(Deterministic_Wallet):
xpub = self.master_public_keys[self.root_name]
assert deserialize_xkey(xpriv)[3] == deserialize_xkey(xpub)[3]
def create_xprv_wallet(self, xprv, password):
xpub = bitcoin.xpub_from_xprv(xprv)
account = BIP32_Account({'xpub':xpub})
self.storage.put('seed_version', self.seed_version, True)
self.add_master_private_key(self.root_name, xprv, password)
self.add_master_public_key(self.root_name, xpub)
self.add_account('0', account)
def create_xpub_wallet(self, xpub):
account = BIP32_Account({'xpub':xpub})
self.storage.put('seed_version', self.seed_version, True)
self.add_master_public_key(self.root_name, xpub)
self.add_account('0', account)
def add_master_public_key(self, name, xpub):
self.master_public_keys[name] = xpub
self.storage.put('master_public_keys', self.master_public_keys, True)
@ -1295,6 +1279,27 @@ class BIP32_Wallet(Deterministic_Wallet):
return False
class BIP32_Simple_Wallet(BIP32_Wallet):
# Wallet with a single BIP32 account, no seed
# gap limit 20
root_name = 'x/'
wallet_type = 'xpub'
def create_xprv_wallet(self, xprv, password):
xpub = bitcoin.xpub_from_xprv(xprv)
account = BIP32_Account({'xpub':xpub})
self.storage.put('seed_version', self.seed_version, True)
self.add_master_private_key(self.root_name, xprv, password)
self.add_master_public_key(self.root_name, xpub)
self.add_account('0', account)
def create_xpub_wallet(self, xpub):
account = BIP32_Account({'xpub':xpub})
self.storage.put('seed_version', self.seed_version, True)
self.add_master_public_key(self.root_name, xpub)
self.add_account('0', account)
class BIP32_HD_Wallet(BIP32_Wallet):
# wallet that can create accounts
@ -1484,6 +1489,11 @@ class Wallet_2of3(Wallet_2of2):
class OldWallet(Deterministic_Wallet):
wallet_type = 'old'
gap_limit = 5
def __init__(self, storage):
Deterministic_Wallet.__init__(self, storage)
self.gap_limit = storage.get('gap_limit', 5)
def make_seed(self):
import mnemonic
@ -1571,6 +1581,7 @@ class Wallet(object):
self.wallet_types = [
('old', ("Old wallet"), OldWallet),
('xpub', ("BIP32 Import"), BIP32_Simple_Wallet),
('standard', ("Standard wallet"), NewWallet),
('imported', ("Imported wallet"), Imported_Wallet),
('2of2', ("Multisig wallet (2 of 2)"), Wallet_2of2),
@ -1689,12 +1700,12 @@ class Wallet(object):
@classmethod
def from_xpub(self, xpub, storage):
w = BIP32_Wallet(storage)
w = BIP32_Simple_Wallet(storage)
w.create_xpub_wallet(xpub)
return w
@classmethod
def from_xprv(self, xprv, password, storage):
w = BIP32_Wallet(storage)
w = BIP32_Simple_Wallet(storage)
w.create_xprv_wallet(xprv, password)
return w