本文整理汇总了Python中ckcc.protocol.CCProtocolPacker类的典型用法代码示例。如果您正苦于以下问题：Python CCProtocolPacker类的具体用法？Python CCProtocolPacker怎么用？Python CCProtocolPacker使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CCProtocolPacker类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: doit
def doit():
dlen, _ = dev.upload_file(firmware, verify=True)
assert dlen == len(firmware)
# append the firmware header a second time
result = dev.send_recv(CCProtocolPacker.upload(size, size+FW_HEADER_SIZE, hdr))
# make it reboot into bootlaoder which might install it
dev.send_recv(CCProtocolPacker.reboot())示例2: ping_check
def ping_check(self):
# check connection is working
assert self.dev.session_key, 'not encrypted?'
req = b'1234 Electrum Plugin 4321' # free up to 59 bytes
try:
echo = self.dev.send_recv(CCProtocolPacker.ping(req))
assert echo == req
except:
raise RuntimeError("Communication trouble with Coldcard")示例3: sign_transaction_start
def sign_transaction_start(self, raw_psbt, finalize=True):
# Multiple steps to sign:
# - upload binary
# - start signing UX
# - wait for coldcard to complete process, or have it refused.
# - download resulting txn
assert 20 <= len(raw_psbt) < MAX_TXN_LEN, 'PSBT is too big'
dlen, chk = self.dev.upload_file(raw_psbt)
resp = self.dev.send_recv(CCProtocolPacker.sign_transaction(dlen, chk, finalize=finalize),
timeout=None)
if resp != None:
raise ValueError(resp)示例4: get_xpub
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 UserFacingException(_('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示例5: get_xpub
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:
node = BIP32Node.from_xkey(xpub)
except InvalidMasterKeyVersionBytes:
raise UserFacingException(_('Invalid xpub magic. Make sure your {} device is set to the correct chain.')
.format(self.device)) from None
if xtype != 'standard':
xpub = node._replace(xtype=xtype).to_xpub()
return xpub示例6: sign_transaction_poll
def sign_transaction_poll(self):
# poll device... if user has approved, will get tuple: (legnth, checksum) else None
return self.dev.send_recv(CCProtocolPacker.get_signed_txn(), timeout=None)示例7: sign_message_poll
def sign_message_poll(self):
# poll device... if user has approved, will get tuple: (addr, sig) else None
return self.dev.send_recv(CCProtocolPacker.get_signed_msg(), timeout=None)示例8: sign_message_start
def sign_message_start(self, path, msg):
# this starts the UX experience.
self.dev.send_recv(CCProtocolPacker.sign_message(msg, path), timeout=None)示例9: get_version
def get_version(self):
# gives list of strings
return self.dev.send_recv(CCProtocolPacker.version(), timeout=1000).split('\n')示例10: show_address
def show_address(self, path, addr_fmt):
# prompt user w/ addres, also returns it immediately.
return self.dev.send_recv(CCProtocolPacker.show_address(path, addr_fmt), timeout=None)