def update_password(self, old_password, new_password):
self.check_password(old_password)
if new_password == '':
new_password = None
if self.has_seed():
decoded = pw_decode(self.seed, old_password)
self.seed = pw_encode(decoded, new_password)
def decrypt_file(filename, pw):
with open("key.json", "r") as f:
dd = json.load(f)
sk_str = crypto.pw_decode(dd["private_key_enc"],
pw,
version=crypto.PW_HASH_VERSION_LATEST)
return sk_str
def update_password(self, old_password, new_password):
self.check_password(old_password)
if new_password == '':
new_password = None
for k, v in self.keypairs.items():
b = pw_decode(v, old_password)
c = pw_encode(b, new_password)
self.keypairs[k] = c
def get_private_key(self, pubkey, password):
sec = pw_decode(self.keypairs[pubkey], password)
txin_type, privkey, compressed = deserialize_privkey(sec)
# this checks the password
if pubkey != ecc.ECPrivkey(privkey).get_public_key_hex(
compressed=compressed):
raise InvalidPassword()
return privkey, compressed
def update_password(self, old_password, new_password):
self.check_password(old_password)
if new_password == '':
new_password = None
if self.has_seed():
decoded = self.get_seed(old_password)
self.seed = pw_encode(decoded, new_password)
if self.passphrase:
decoded = self.get_passphrase(old_password)
self.passphrase = pw_encode(decoded, new_password)
if self.xprv is not None:
b = pw_decode(self.xprv, old_password)
self.xprv = pw_encode(b, new_password)
def get_hex_seed(self, password):
return pw_decode(self.seed, password).encode('utf8')
def check_password(self, password):
xprv = pw_decode(self.xprv, password)
if deserialize_xprv(xprv)[4] != deserialize_xpub(self.xpub)[4]:
raise InvalidPassword()
def get_master_private_key(self, password):
return pw_decode(self.xprv, password)
def get_passphrase(self, password):
return pw_decode(self.passphrase, password) if self.passphrase else ''
def get_seed(self, password):
return pw_decode(self.seed, password)