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follow-up prev: avoid storage key collision with old 'lightning_privkey'

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SomberNight 2018-10-05 15:45:12 +02:00 • committed by ThomasV
parent 17457327ef
commit f3dd7ce615
1 changed files with 2 additions and 2 deletions
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4
electrum/lnworker.py
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@ -62,13 +62,13 @@ class LNWorker(PrintError):
asyncio.run_coroutine_threadsafe(self.network.main_taskgroup.spawn(self.main_loop()), self.network.asyncio_loop)
def _read_ln_keystore(self) -> BIP32_KeyStore:
xprv = self.wallet.storage.get('lightning_privkey')
xprv = self.wallet.storage.get('lightning_privkey2')
if xprv is None:
# TODO derive this deterministically from wallet.keystore at keystore generation time
# probably along a hardened path ( lnd-equivalent would be m/1017'/coinType'/ )
seed = os.urandom(32)
xprv, xpub = bitcoin.bip32_root(seed, xtype='standard')
self.wallet.storage.put('lightning_privkey', xprv)
self.wallet.storage.put('lightning_privkey2', xprv)
self.wallet.storage.write()
return keystore.from_xprv(xprv)