cic-stack/apps/data-seeding/cic_eth/traffic/common/signer.py

24 lines
579 B
Python
Raw Normal View History

2021-02-21 16:41:37 +01:00
# standard imports
import logging
# external imports
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
2021-05-20 23:25:14 +02:00
from crypto_dev_signer.keystore.dict import DictKeystore
2021-02-21 16:41:37 +01:00
logg = logging.getLogger(__name__)
keystore = DictKeystore()
def from_keystore(keyfile):
global keystore
# signer
if keyfile == None:
raise ValueError('please specify signer keystore file')
logg.debug('loading keystore file {}'.format(keyfile))
address = keystore.import_keystore_file(keyfile)
signer = EIP155Signer(keystore)
return (address, signer,)