AaronFiore/electrum
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rename sequence, fix bip32

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This commit is contained in:
ecdsa
2013-03-04 07:43:01 +01:00
parent c71648bfec
commit 4019102264
2 changed files with 12 additions and 8 deletions
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14
lib/bitcoin.py
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@@ -412,7 +412,7 @@ def CKD_prime(K, c, n):
class DeterministicSequence:
class ElectrumSequence:
""" Privatekey(type,n) = Master_private_key + H(n|S|type) """
def __init__(self, master_public_key, mpk2 = None):
@@ -517,11 +517,15 @@ class BIP32Sequence:
@classmethod
def mpk_from_seed(klass, seed):
master_secret, master_chain, master_public_key, master_public_key_compressed = bip32_init(seed)
return master_public_key, master_chain
return master_public_key.encode('hex'), master_chain.encode('hex')
def get_pubkey(self, sequence):
K = self.master_public_key
chain = self.mchain
def get_pubkey(self, sequence, use_mpk2=False):
if not use_mpl2:
K = self.master_public_key.decode('hex')
chain = self.master_chain.decode('hex')
else:
K = self.master_public_key_2.decode('hex')
chain = self.master_chain_2.decode('hex')
for i in sequence:
K, K_compressed, chain = CKD_prime(K, chain, i)
return K_compressed