tclass for xpub wallets - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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DIR Files
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---
DIR commit 8df21790258713fd092977b5bfcd26bc69d9f822
DIR parent edb5552a31c6de7ef36e5ebe03cfae78d786bbbc
HTML Author: ThomasV <thomasv@gitorious>
Date: Thu, 21 Aug 2014 10:04:06 +0200
class for xpub wallets
Diffstat:
M lib/wallet.py | 53 +++++++++++++++++++------------
1 file changed, 32 insertions(+), 21 deletions(-)
---
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -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
t@@ -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)
t@@ -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)
t@@ -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
t@@ -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
t@@ -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),
t@@ -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