forked from chaintool/funga-eth
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
# standard imports
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import os
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import json
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import logging
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# local imports
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from funga.eth.keystore import keyfile
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from funga.eth.encoding import private_key_from_bytes
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from funga.keystore import Keystore
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logg = logging.getLogger(__name__)
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def native_keygen(*args, **kwargs):
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return os.urandom(32)
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class EthKeystore(Keystore):
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def __init__(self, private_key_generator=native_keygen):
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super(EthKeystore, self).__init__(private_key_generator, private_key_from_bytes, keyfile.from_some)
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def new(self, password=None):
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b = self.private_key_generator()
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return self.import_raw_key(b, password=password)
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def import_raw_key(self, b, password=None):
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pk = private_key_from_bytes(b)
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return self.import_key(pk, password)
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def import_key(self, pk, password=None):
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raise NotImplementedError
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def import_keystore_data(self, keystore_content, password=''):
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if type(keystore_content).__name__ == 'str':
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keystore_content = json.loads(keystore_content)
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elif type(keystore_content).__name__ == 'bytes':
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logg.debug('bytes {}'.format(keystore_content))
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keystore_content = json.loads(keystore_content.decode('utf-8'))
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private_key = keyfile.from_dict(keystore_content, password.encode('utf-8'))
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return self.import_raw_key(private_key, password)
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def import_keystore_file(self, keystore_file, password=''):
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private_key = keyfile.from_file(keystore_file, password)
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return self.import_raw_key(private_key)
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