AaronFiore/electrum
1
0
Fork 0
Code Activity

only require libsecp256k1 if lightning is enabled

Browse Source 
related: #5606
This commit is contained in:
SomberNight
2019-09-06 15:08:15 +02:00
parent e5ff4fc7cd
commit 251db638af
3 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
electrum/ecc_fast.py
View File

@@ -186,8 +186,10 @@ def _prepare_monkey_patching_of_python_ecdsa_internals_with_libsecp256k1():
def do_monkey_patching_of_python_ecdsa_internals_with_libsecp256k1():
if not _libsecp256k1:
raise Exception('libsecp256k1 library not available. '
'Verifying Lightning channels is too computationally expensive without libsecp256k1, aborting.')
# FIXME logging 'verbosity' is not yet initialised
_logger.info('libsecp256k1 library not available, falling back to python-ecdsa. '
'This means signing operations will be slower.')
return
if not _patched_functions.prepared_to_patch:
raise Exception("can't patch python-ecdsa without preparations")
ecdsa.ecdsa.Private_key.sign = _patched_functions.fast_sign