def __init__(self,
seedarg,
max_mix_depth=2,
gaplimit=6,
extend_mixdepth=False,
storepassword=False):
super(Wallet, self).__init__()
self.max_mix_depth = max_mix_depth
self.storepassword = storepassword
# key is address, value is (mixdepth, forchange, index) if mixdepth =
# -1 it's an imported key and index refers to imported_privkeys
self.addr_cache = {}
self.unspent = {}
self.spent_utxos = []
self.imported_privkeys = {}
self.seed = self.read_wallet_file_data(seedarg)
if extend_mixdepth and len(self.index_cache) > max_mix_depth:
self.max_mix_depth = len(self.index_cache)
self.gaplimit = gaplimit
master = btc.bip32_master_key(self.seed, (btc.MAINNET_PRIVATE if
get_network() == 'mainnet' else btc.TESTNET_PRIVATE))
m_0 = btc.bip32_ckd(master, 0)
mixing_depth_keys = [btc.bip32_ckd(m_0, c)
for c in range(self.max_mix_depth)]
self.keys = [(btc.bip32_ckd(m, 0), btc.bip32_ckd(m, 1))
for m in mixing_depth_keys]
# self.index = [[0, 0]]*max_mix_depth
self.index = []
for i in range(self.max_mix_depth):
self.index.append([0, 0])
def get_key(self, mixing_depth, forchange, i):
return btc.bip32_extract_key(btc.bip32_ckd(
self.keys[mixing_depth][forchange], i))
def get_key(self, mixing_depth, forchange, i):
return btc.bip32_extract_key(
btc.bip32_ckd(self.keys[mixing_depth][forchange], i))
def get_mixing_depth_keys(self, master):
"""legacy path is m/0/n for n 0..N mixing depths
"""
m_0 = btc.bip32_ckd(master, 0)
return [btc.bip32_ckd(m_0, c) for c in range(self.max_mix_depth)]
def get_mixing_depth_keys(self, master):
pre_root = btc.bip32_ckd(master, 49 + 2**31)
testnet_flag = 1 if get_network() == "testnet" else 0
root = btc.bip32_ckd(pre_root, testnet_flag + 2**31)
return [btc.bip32_ckd(root, c + 2**31) for c in range(self.max_mix_depth)]