If a tx contained a derivation path for a pubkey,
with a length=2 der suffix,
with the first element of the suffix not in (0, 1),
with a fingerprint that matches either our root or intermediate fp,
then processing that tx would raise and result in a crash reporter.
Traceback (most recent call last):
File ".../electrum/electrum/gui/qt/main_window.py", line 2718, in do_process_from_text
self.show_transaction(tx)
File ".../electrum/electrum/gui/qt/main_window.py", line 1041, in show_transaction
show_transaction(tx, parent=self, desc=tx_desc)
File ".../electrum/electrum/gui/qt/transaction_dialog.py", line 84, in show_transaction
d = TxDialog(tx, parent=parent, desc=desc, prompt_if_unsaved=prompt_if_unsaved)
File ".../electrum/electrum/gui/qt/transaction_dialog.py", line 680, in __init__
self.set_tx(tx)
File ".../electrum/electrum/gui/qt/transaction_dialog.py", line 218, in set_tx
tx.add_info_from_wallet(self.wallet)
File ".../electrum/electrum/transaction.py", line 1944, in add_info_from_wallet
wallet.add_input_info(txin, only_der_suffix=only_der_suffix)
File ".../electrum/electrum/wallet.py", line 1573, in add_input_info
is_mine = self._learn_derivation_path_for_address_from_txinout(txin, address)
File ".../electrum/electrum/wallet.py", line 2609, in _learn_derivation_path_for_address_from_txinout
pubkey, der_suffix = ks.find_my_pubkey_in_txinout(txinout, only_der_suffix=True)
File ".../electrum/electrum/keystore.py", line 155, in find_my_pubkey_in_txinout
path = self.get_pubkey_derivation(pubkey, txinout, only_der_suffix=only_der_suffix)
File ".../electrum/electrum/keystore.py", line 391, in get_pubkey_derivation
if not test_der_suffix_against_pubkey(der_suffix, pubkey):
File ".../electrum/electrum/keystore.py", line 368, in test_der_suffix_against_pubkey
if pubkey != self.derive_pubkey(*der_suffix):
File ".../electrum/electrum/keystore.py", line 491, in derive_pubkey
assert for_change in (0, 1)
AssertionError
- dnspython 2.0 requires cryptography 2.6 so we now always require that
(no longer a choice between cryptography and pycryptodomex)
- test_dnssec.py is deleted as it was testing the monkey-patch
related: #6538
related #6169
E | gui.kivy.uix.dialogs.lightning_open_channel.LightningOpenChannelDialog | Problem opening channel
Traceback (most recent call last):
File "/home/user/wspace/electrum/electrum/gui/kivy/uix/dialogs/lightning_open_channel.py", line 167, in do_open_channel
chan, funding_tx = lnworker.open_channel(
File "/home/user/wspace/electrum/electrum/lnworker.py", line 859, in open_channel
if funding_sat > LN_MAX_FUNDING_SAT:
TypeError: '>' not supported between instances of 'str' and 'int'
On Linux, when Electrum is executed from Appimage file, to prevent system library
inconsistence for Electrum and web browser and all issues involving that,
Electrum starts web browser and opens web page upon clicking on
'View on block explorer' by fork()'ing the process, unsetting
its custom LD_LIBRARY_PATH environment variable in the child process,
and calling webbrowser.open().
Due to incorrect usage of sys.exit() instead of os._exit() for child process,
Electrum (parent) can't be terminated and endlessly waits for child process upon
exit, while child process does nothing but still exists.
Fix this issue by using os._exit function, which should be used for
child processes (not only in Python).
