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keystore: another method needs to be moved

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This commit is contained in:
ThomasV 2016-08-28 22:30:55 +02:00
parent 1d1da0e1dc
commit 8e181e0dec
1 changed files with 21 additions and 21 deletions
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42
lib/keystore.py
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@ -70,6 +70,27 @@ class Software_KeyStore(KeyStore):
decrypted = ec.decrypt_message(message) decrypted = ec.decrypt_message(message)
return decrypted return decrypted
def get_keypairs_for_sig(self, tx, password):
keypairs = {}
for txin in tx.inputs():
num_sig = txin.get('num_sig')
if num_sig is None:
continue
x_signatures = txin['signatures']
signatures = filter(None, x_signatures)
if len(signatures) == num_sig:
# input is complete
continue
for k, x_pubkey in enumerate(txin['x_pubkeys']):
if x_signatures[k] is not None:
# this pubkey already signed
continue
derivation = txin['derivation']
sec = self.get_private_key(derivation, password)
if sec:
keypairs[x_pubkey] = sec
return keypairs
def sign_transaction(self, tx, password): def sign_transaction(self, tx, password):
# Raise if password is not correct. # Raise if password is not correct.
self.check_password(password) self.check_password(password)
@ -277,27 +298,6 @@ class BIP32_KeyStore(Deterministic_KeyStore, Xpub):
def is_watching_only(self): def is_watching_only(self):
return self.xprv is None return self.xprv is None
def get_keypairs_for_sig(self, tx, password):
keypairs = {}
for txin in tx.inputs():
num_sig = txin.get('num_sig')
if num_sig is None:
continue
x_signatures = txin['signatures']
signatures = filter(None, x_signatures)
if len(signatures) == num_sig:
# input is complete
continue
for k, x_pubkey in enumerate(txin['x_pubkeys']):
if x_signatures[k] is not None:
# this pubkey already signed
continue
derivation = txin['derivation']
sec = self.get_private_key(derivation, password)
if sec:
keypairs[x_pubkey] = sec
return keypairs
def get_mnemonic(self, password): def get_mnemonic(self, password):
return self.get_seed(password) return self.get_seed(password)