def get_xpub(self, bip32_path, xtype):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
if xtype in ['p2wpkh', 'p2wsh'] and not self.supports_native_segwit():
raise Exception(MSG_NEEDS_FW_UPDATE_SEGWIT)
if xtype in ['p2wpkh-p2sh', 'p2wsh-p2sh'] and not self.supports_segwit():
raise Exception(MSG_NEEDS_FW_UPDATE_SEGWIT)
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(lastChild) == 1 else 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(xtype, nodeData['chainCode'], publicKey, depth, self.i4b(fingerprint), self.i4b(childnum))
return xpub
def get_xpub(self, bip32_path, xtype):
address_n = self.expand_path(bip32_path)
creating = False
node = self.get_public_node(address_n, creating).node
return serialize_xpub(xtype, node.chain_code, node.public_key,
node.depth, self.i4b(node.fingerprint),
self.i4b(node.child_num))
def get_xpub(self, bip32_path):
address_n = self.expand_path(bip32_path)
creating = False #self.next_account_number() == 0
node = self.get_public_node(address_n, creating).node
return serialize_xpub(0, node.chain_code, node.public_key, node.depth,
self.i4b(node.fingerprint),
self.i4b(node.child_num))
def get_xpub(self, bip32_path, xtype):
if self.is_initialized() == False:
return None
self.check_pin()
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey']) #
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(
lastChild) == 1 else 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(xtype, nodeData['chainCode'], publicKey,
depth, self.i4b(fingerprint),
self.i4b(childnum))
return xpub
def get_xpub(self, bip32_path):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
try:
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
if len(lastChild) == 1:
childnum = int(lastChild[0])
else:
childnum = 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(0, str(nodeData['chainCode']), str(publicKey), depth, self.i4b(fingerprint), self.i4b(childnum))
return xpub
except Exception as e:
print_error(e)
return None
def get_xpub(self, bip32_path):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
try:
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
if len(lastChild) == 1:
childnum = int(lastChild[0])
else:
childnum = 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(0, str(nodeData['chainCode']), str(publicKey), depth, self.i4b(fingerprint), self.i4b(childnum))
return xpub
except Exception as e:
print_error(e)
return None
def get_xpub(self, bip32_path, xtype):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
if xtype in ['p2wpkh', 'p2wsh'] and not self.supports_native_segwit():
raise Exception(MSG_NEEDS_FW_UPDATE_SEGWIT)
if xtype in ['p2wpkh-p2sh', 'p2wsh-p2sh'] and not self.supports_segwit():
raise Exception(MSG_NEEDS_FW_UPDATE_SEGWIT)
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(lastChild) == 1 else 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(xtype, nodeData['chainCode'], publicKey, depth, self.i4b(fingerprint), self.i4b(childnum))
return xpub
def get_xpub(self, bip32_path):
address_n = self.expand_path(bip32_path)
creating = False #self.next_account_number() == 0
node = self.get_public_node(address_n, creating).node
xtype = 'p2wpkh-p2sh' if bip32_path.startswith(
"m/49'/") else 'standard'
return serialize_xpub(xtype, node.chain_code, node.public_key,
node.depth, self.i4b(node.fingerprint),
self.i4b(node.child_num))
def get_xpub(self, bip32_path, xtype):
assert xtype in self.plugin.SUPPORTED_XTYPES
reply = self._get_xpub(bip32_path)
if reply:
xpub = reply['xpub']
# Change type of xpub to the requested type. The firmware
# only ever returns the mainnet standard type, but it is agnostic
# to the type when signing.
if xtype != 'standard' or constants.net.TESTNET:
_, depth, fingerprint, child_number, c, cK = deserialize_xpub(xpub, net=constants.BitcoinMainnet)
xpub = serialize_xpub(xtype, c, cK, depth, fingerprint, child_number)
return xpub
else:
raise Exception('no reply')
def get_xpub(self, bip32_path, xtype):
assert xtype in ('standard', 'p2wpkh-p2sh')
reply = self._get_xpub(bip32_path)
if reply:
xpub = reply['xpub']
# Change type of xpub to the requested type. The firmware
# only ever returns the standard type, but it is agnostic
# to the type when signing.
if xtype != 'standard':
_, depth, fingerprint, child_number, c, cK = deserialize_xpub(xpub)
xpub = serialize_xpub(xtype, c, cK, depth, fingerprint, child_number)
return xpub
else:
raise BaseException('no reply')
def get_xpub(self, bip32_path, xtype):
assert xtype in ColdcardPlugin.SUPPORTED_XTYPES
print_error('[coldcard]', 'Derive xtype = %r' % xtype)
xpub = self.dev.send_recv(CCProtocolPacker.get_xpub(bip32_path), timeout=5000)
# TODO handle timeout?
# change type of xpub to the requested type
try:
__, depth, fingerprint, child_number, c, cK = deserialize_xpub(xpub)
except InvalidMasterKeyVersionBytes:
raise Exception(_('Invalid xpub magic. Make sure your {} device is set to the correct chain.')
.format(self.device)) from None
if xtype != 'standard':
xpub = serialize_xpub(xtype, c, cK, depth, fingerprint, child_number)
return xpub
def get_xpub(self, bip32_path, xtype):
assert xtype in ('standard', 'p2wpkh-p2sh')
reply = self._get_xpub(bip32_path)
if reply:
xpub = reply['xpub']
# Change type of xpub to the requested type. The firmware
# only ever returns the standard type, but it is agnostic
# to the type when signing.
if xtype != 'standard':
_, depth, fingerprint, child_number, c, cK = deserialize_xpub(xpub)
xpub = serialize_xpub(xtype, c, cK, depth, fingerprint, child_number)
return xpub
else:
raise BaseException('no reply')
def get_xpub(self, bip32_path, xtype):
assert xtype in self.plugin.SUPPORTED_XTYPES
reply = self._get_xpub(bip32_path)
if reply:
xpub = reply['xpub']
# Change type of xpub to the requested type. The firmware
# only ever returns the mainnet standard type, but it is agnostic
# to the type when signing.
if xtype != 'standard' or constants.net.TESTNET:
_, depth, fingerprint, child_number, c, cK = deserialize_xpub(xpub, net=constants.BitcoinMainnet)
xpub = serialize_xpub(xtype, c, cK, depth, fingerprint, child_number)
return xpub
else:
raise Exception('no reply')
def get_xpub(self, bip32_path, xtype):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
# self.get_client() # prompt for the PIN before displaying the dialog if necessary
# self.handler.show_message("Computing master public key")
if xtype in ['p2wpkh', 'p2wsh'] and not self.supports_native_segwit():
raise Exception(
"Firmware version too old for Segwit support. Please update at https://www.ledgerwallet.com"
)
if xtype in ['p2wpkh-p2sh', 'p2wsh-p2sh'
] and not self.supports_segwit():
raise Exception(
"Firmware version too old for Segwit support. Please update at https://www.ledgerwallet.com"
)
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
# print('self.dongleObject.dongle', self.dongleObject.dongle)
# <btchip.btchipComm.HIDDongleHIDAPI object at 0x11e514fd0>
try:
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
except BTChipException as e:
if e.sw == 0x6f04:
raise BaseException(
'error 6f04, Please use Bitcoin mode on your ledger rather than Qtum mode'
)
raise e
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(
lastChild) == 1 else 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(xtype, nodeData['chainCode'], publicKey,
depth, self.i4b(fingerprint),
self.i4b(childnum))
return xpub
def get_xpub(self, bip32_path):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
try:
if (os.getenv("LEDGER_NATIVE_SEGWIT")
is not None) and self.supports_native_segwit():
xtype = 'segwit'
elif bip32_path.startswith("m/49'/"):
if not self.supports_segwit():
raise Exception(
"Firmware version too old for Segwit support. Please update at https://www.ledgerwallet.com"
)
xtype = 'segwit_p2sh'
else:
xtype = 'standard'
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(
lastChild) == 1 else 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(xtype, nodeData['chainCode'],
publicKey, depth,
self.i4b(fingerprint),
self.i4b(childnum))
return xpub
except Exception as e:
traceback.print_exc(file=sys.stdout)
#print_error(e)
return None
def get_xpub(self, bip32_path):
self.checkDevice()
# bip32_path is of the form 44'/0'/1'
# S-L-O-W - we don't handle the fingerprint directly, so compute
# it manually from the previous node
# This only happens once so it's bearable
#self.get_client() # prompt for the PIN before displaying the dialog if necessary
#self.handler.show_message("Computing master public key")
try:
if (os.getenv("LEDGER_NATIVE_SEGWIT") is not None) and self.supports_native_segwit():
xtype = 'segwit'
elif bip32_path.startswith("m/49'/"):
if not self.supports_segwit():
raise Exception("Firmware version too old for Segwit support. Please update at https://www.ledgerwallet.com")
xtype = 'segwit_p2sh'
else:
xtype = 'standard'
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
bip32_path = bip32_path[2:]
fingerprint = 0
if len(splitPath) > 1:
prevPath = "/".join(splitPath[0:len(splitPath) - 1])
nodeData = self.dongleObject.getWalletPublicKey(prevPath)
publicKey = compress_public_key(nodeData['publicKey'])
h = hashlib.new('ripemd160')
h.update(hashlib.sha256(publicKey).digest())
fingerprint = unpack(">I", h.digest()[0:4])[0]
nodeData = self.dongleObject.getWalletPublicKey(bip32_path)
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
childnum = int(lastChild[0]) if len(lastChild) == 1 else 0x80000000 | int(lastChild[0])
xpub = bitcoin.serialize_xpub(xtype, nodeData['chainCode'], publicKey, depth, self.i4b(fingerprint), self.i4b(childnum))
return xpub
except Exception as e:
traceback.print_exc(file=sys.stdout)
#print_error(e)
return None
def get_xpub(self, bip32_path):
address_n = self.expand_path(bip32_path)
creating = False #self.next_account_number() == 0
node = self.get_public_node(address_n, creating).node
xtype = 'segwit_p2sh' if bip32_path.startswith("m/49'/") else 'standard'
return serialize_xpub(xtype, node.chain_code, node.public_key, node.depth, self.i4b(node.fingerprint), self.i4b(node.child_num))
def make_xpub(xpub, s):
version, _, _, _, c, cK = deserialize_xpub(xpub)
cK2, c2 = bitcoin._CKD_pub(cK, c, s)
return bitcoin.serialize_xpub(version, c2, cK2)
def get_xpub(self, bip32_path):
address_n = self.expand_path(bip32_path)
creating = False #self.next_account_number() == 0
node = self.get_public_node(address_n, creating).node
return serialize_xpub(0, node.chain_code, node.public_key, node.depth, self.i4b(node.fingerprint), self.i4b(node.child_num))
def make_xpub(xpub, s):
version, _, _, _, c, cK = deserialize_xpub(xpub)
cK2, c2 = bitcoin._CKD_pub(cK, c, s)
return bitcoin.serialize_xpub(version, c2, cK2)
def get_xpub(self, bip32_path, xtype):
address_n = self.expand_path(bip32_path)
creating = False
node = self.get_public_node(address_n, creating).node
return serialize_xpub(xtype, node.chain_code, node.public_key, node.depth, self.i4b(node.fingerprint), self.i4b(node.child_num))
