def create_output_by_derivation():
script_type = self.get_trezor_output_script_type(info.script_type)
deriv = parse_path("/%d/%d" % index)
multisig = self._make_multisig(m, [(xpub, deriv) for xpub in xpubs])
txoutputtype = TxOutputType(
multisig=multisig,
amount=amount,
address_n=parse_path(derivation + "/%d/%d" % index),
script_type=script_type)
return txoutputtype
def create_output_by_derivation():
script_type = self.get_trezor_output_script_type(info.script_type)
deriv = parse_path("/%d/%d" % index)
multisig = self._make_multisig(m, [(xpub, deriv) for xpub in xpubs])
txoutputtype = TxOutputType(
multisig=multisig,
amount=amount,
address_n=parse_path(derivation + "/%d/%d" % index),
script_type=script_type)
return txoutputtype
def get_xpub(self, bip32_path, xtype, creating=False):
address_n = parse_path(bip32_path)
with self.run_flow(creating_wallet=creating):
node = trezorlib.btc.get_public_node(self.client, address_n).node
return serialize_xpub(xtype, node.chain_code, node.public_key,
node.depth, self.i4b(node.fingerprint),
self.i4b(node.child_num))
def sign_message(self, address_str, message):
coin_name = self.plugin.get_coin_name()
address_n = parse_path(address_str)
with self.run_flow():
return trezorlib.btc.sign_message(
self.client,
coin_name,
address_n,
message)
def sign_message(self, address_str, message):
coin_name = self.plugin.get_coin_name()
address_n = parse_path(address_str)
with self.run_flow():
return trezorlib.btc.sign_message(
self.client,
coin_name,
address_n,
message)
def show_address(self, address_str, script_type, multisig=None):
coin_name = self.plugin.get_coin_name()
address_n = parse_path(address_str)
with self.run_flow():
return trezorlib.btc.get_address(self.client,
coin_name,
address_n,
show_display=True,
script_type=script_type,
multisig=multisig)
def get_xpub(self, bip32_path, xtype, creating=False):
address_n = parse_path(bip32_path)
with self.run_flow(creating_wallet=creating):
node = trezorlib.btc.get_public_node(self.client, address_n).node
return BIP32Node(xtype=xtype,
eckey=ecc.ECPubkey(node.public_key),
chaincode=node.chain_code,
depth=node.depth,
fingerprint=self.i4b(node.fingerprint),
child_number=self.i4b(node.child_num)).to_xpub()
def show_address(self, address_str, script_type, multisig=None):
coin_name = self.plugin.get_coin_name()
address_n = parse_path(address_str)
with self.run_flow():
return trezorlib.btc.get_address(
self.client,
coin_name,
address_n,
show_display=True,
script_type=script_type,
multisig=multisig)
def get_xpub(self, bip32_path, xtype, creating=False):
address_n = parse_path(bip32_path)
with self.run_flow(creating_wallet=creating):
if xtype == "standard":
xtype = 'p2pkh'
node = trezorlib.btc.get_public_node(
self.client,
address_n,
coin_name=self.plugin.get_coin_name(),
script_type=self.plugin.get_trezor_input_script_type(
xtype)).node
return BIP32Node(xtype=xtype if xtype != "p2pkh" else 'standard',
eckey=ecc.ECPubkey(node.public_key),
chaincode=node.chain_code,
depth=node.depth,
fingerprint=self.i4b(node.fingerprint),
child_number=self.i4b(node.child_num)).to_xpub()
def tx_inputs(self, tx, xpub_path, for_sig=False):
inputs = []
for txin in tx.inputs():
txinputtype = TxInputType()
if txin['type'] == 'coinbase':
prev_hash = b"\x00" * 32
prev_index = 0xffffffff # signed int -1
else:
if for_sig:
x_pubkeys = txin['x_pubkeys']
xpubs = [parse_xpubkey(x) for x in x_pubkeys]
multisig = self._make_multisig(txin.get('num_sig'), xpubs,
txin.get('signatures'))
script_type = self.get_trezor_input_script_type(
txin['type'])
txinputtype = TxInputType(script_type=script_type,
multisig=multisig)
# find which key is mine
for xpub, deriv in xpubs:
if xpub in xpub_path:
xpub_n = parse_path(xpub_path[xpub])
txinputtype.address_n = xpub_n + deriv
break
prev_hash = bfh(txin['prevout_hash'])
prev_index = txin['prevout_n']
if 'value' in txin:
txinputtype.amount = txin['value']
txinputtype.prev_hash = prev_hash
txinputtype.prev_index = prev_index
if txin.get('scriptSig') is not None:
script_sig = bfh(txin['scriptSig'])
txinputtype.script_sig = script_sig
txinputtype.sequence = txin.get('sequence', 0xffffffff - 1)
inputs.append(txinputtype)
return inputs
def tx_inputs(self, tx, xpub_path, for_sig=False):
inputs = []
for txin in tx.inputs():
txinputtype = TxInputType()
if txin['type'] == 'coinbase':
prev_hash = b"\x00"*32
prev_index = 0xffffffff # signed int -1
else:
if for_sig:
x_pubkeys = txin['x_pubkeys']
xpubs = [parse_xpubkey(x) for x in x_pubkeys]
multisig = self._make_multisig(txin.get('num_sig'), xpubs, txin.get('signatures'))
script_type = self.get_trezor_input_script_type(txin['type'])
txinputtype = TxInputType(
script_type=script_type,
multisig=multisig)
# find which key is mine
for xpub, deriv in xpubs:
if xpub in xpub_path:
xpub_n = parse_path(xpub_path[xpub])
txinputtype.address_n = xpub_n + deriv
break
prev_hash = bfh(txin['prevout_hash'])
prev_index = txin['prevout_n']
if 'value' in txin:
txinputtype.amount = txin['value']
txinputtype.prev_hash = prev_hash
txinputtype.prev_index = prev_index
if txin.get('scriptSig') is not None:
script_sig = bfh(txin['scriptSig'])
txinputtype.script_sig = script_sig
txinputtype.sequence = txin.get('sequence', 0xffffffff - 1)
inputs.append(txinputtype)
return inputs
def get_xpub(self, bip32_path, xtype, creating=False):
address_n = parse_path(bip32_path)
with self.run_flow(creating_wallet=creating):
node = trezorlib.btc.get_public_node(self.client, address_n).node
return serialize_xpub(xtype, node.chain_code, node.public_key, node.depth, self.i4b(node.fingerprint), self.i4b(node.child_num))
