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-WIP-electrum-btcp
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Merge pull request #3536 from SomberNight/ledger_needs_fw_upd_msg 

ledger: mention "bitcoin" app when update is needed
This commit is contained in:
ThomasV 2017-12-18 10:09:14 +01:00 committed by GitHub
parent 189779711d 8de7c94dab
commit 5c6544a296
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 23 additions and 17 deletions
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40
plugins/ledger/ledger.py
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@ -25,6 +25,12 @@ try:
except ImportError:
BTCHIP = False
MSG_NEEDS_FW_UPDATE_GENERIC = _('Firmware version too old. Please update at') + \
' https://www.ledgerwallet.com'
MSG_NEEDS_FW_UPDATE_SEGWIT = _('Firmware version (or "Bitcoin" app) too old for Segwit support. Please update at') + \
' https://www.ledgerwallet.com'
class Ledger_Client():
def __init__(self, hidDevice):
self.dongleObject = btchip(hidDevice)
@ -46,7 +52,7 @@ class Ledger_Client():
return ""
def i4b(self, x):
return pack('>I', x)
return pack('>I', x)
def get_xpub(self, bip32_path, xtype):
self.checkDevice()
@ -57,9 +63,9 @@ class Ledger_Client():
#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")
raise Exception(MSG_NEEDS_FW_UPDATE_SEGWIT)
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")
raise Exception(MSG_NEEDS_FW_UPDATE_SEGWIT)
splitPath = bip32_path.split('/')
if splitPath[0] == 'm':
splitPath = splitPath[1:]
@ -119,7 +125,7 @@ class Ledger_Client():
if not checkFirmware(firmware):
self.dongleObject.dongle.close()
raise Exception("HW1 firmware version too old. Please update at https://www.ledgerwallet.com")
raise Exception(MSG_NEEDS_FW_UPDATE_GENERIC)
try:
self.dongleObject.getOperationMode()
except BTChipException as e:
@ -183,14 +189,14 @@ class Ledger_KeyStore(Hardware_KeyStore):
return obj
def get_derivation(self):
return self.derivation
return self.derivation
def get_client(self):
return self.plugin.get_client(self).dongleObject
def get_client_electrum(self):
return self.plugin.get_client(self)
def give_error(self, message, clear_client = False):
print_error(message)
if not self.signing:
@ -285,12 +291,12 @@ class Ledger_KeyStore(Hardware_KeyStore):
if txin['type'] in ['p2wpkh-p2sh', 'p2wsh-p2sh']:
if not self.get_client_electrum().supports_segwit():
self.give_error("Firmware version too old to support segwit. Please update at https://www.ledgerwallet.com")
self.give_error(MSG_NEEDS_FW_UPDATE_SEGWIT)
segwitTransaction = True
if txin['type'] in ['p2wpkh', 'p2wsh']:
if not self.get_client_electrum().supports_native_segwit():
self.give_error("Firmware version too old to support native segwit. Please update at https://www.ledgerwallet.com")
self.give_error(MSG_NEEDS_FW_UPDATE_SEGWIT)
segwitTransaction = True
pubkeys, x_pubkeys = tx.get_sorted_pubkeys(txin)
@ -342,10 +348,10 @@ class Ledger_KeyStore(Hardware_KeyStore):
self.handler.show_message(_("Confirm Transaction on your Ledger device..."))
try:
# Get trusted inputs from the original transactions
for utxo in inputs:
for utxo in inputs:
sequence = int_to_hex(utxo[5], 4)
if segwitTransaction:
txtmp = bitcoinTransaction(bfh(utxo[0]))
txtmp = bitcoinTransaction(bfh(utxo[0]))
tmp = bfh(utxo[3])[::-1]
tmp += bfh(int_to_hex(utxo[1], 4))
tmp += txtmp.outputs[utxo[1]].amount
@ -434,7 +440,7 @@ class LedgerPlugin(HW_PluginBase):
libraries_available = BTCHIP
keystore_class = Ledger_KeyStore
client = None
DEVICE_IDS = [
DEVICE_IDS = [
(0x2581, 0x1807), # HW.1 legacy btchip
(0x2581, 0x2b7c), # HW.1 transitional production
(0x2581, 0x3b7c), # HW.1 ledger production
@ -459,12 +465,12 @@ class LedgerPlugin(HW_PluginBase):
def get_btchip_device(self, device):
ledger = False
if (device.product_key[0] == 0x2581 and device.product_key[1] == 0x3b7c) or (device.product_key[0] == 0x2581 and device.product_key[1] == 0x4b7c) or (device.product_key[0] == 0x2c97):
ledger = True
ledger = True
dev = hid.device()
dev.open_path(device.path)
dev.set_nonblocking(True)
return HIDDongleHIDAPI(dev, ledger, BTCHIP_DEBUG)
def create_client(self, device, handler):
self.handler = handler
@ -473,7 +479,7 @@ class LedgerPlugin(HW_PluginBase):
client = Ledger_Client(client)
return client
def setup_device(self, device_info, wizard):
def setup_device(self, device_info, wizard):
devmgr = self.device_manager()
device_id = device_info.device.id_
client = devmgr.client_by_id(device_id)
@ -494,10 +500,10 @@ class LedgerPlugin(HW_PluginBase):
devmgr = self.device_manager()
handler = keystore.handler
with devmgr.hid_lock:
client = devmgr.client_for_keystore(self, handler, keystore, force_pair)
client = devmgr.client_for_keystore(self, handler, keystore, force_pair)
# returns the client for a given keystore. can use xpub
#if client:
# client.used()
if client is not None:
client.checkDevice()
client.checkDevice()
return client