AaronFiore/electrum
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wallet_db upgrade: recalc keys of outgoing on-chain invoices

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closes https://github.com/spesmilo/electrum/issues/7777
This commit is contained in:
SomberNight
2022-04-22 19:53:55 +02:00
parent 5f7388a475
commit adfe542fae
6 changed files with 56 additions and 24 deletions
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27
electrum/wallet_db.py
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@@ -53,7 +53,7 @@ if TYPE_CHECKING:
OLD_SEED_VERSION = 4 # electrum versions < 2.0
NEW_SEED_VERSION = 11 # electrum versions >= 2.0
FINAL_SEED_VERSION = 45 # electrum >= 2.7 will set this to prevent
FINAL_SEED_VERSION = 46 # electrum >= 2.7 will set this to prevent
# old versions from overwriting new format
@@ -194,6 +194,7 @@ class WalletDB(JsonDB):
self._convert_version_43()
self._convert_version_44()
self._convert_version_45()
self._convert_version_46()
self.put('seed_version', FINAL_SEED_VERSION) # just to be sure
self._after_upgrade_tasks()
@@ -908,6 +909,30 @@ class WalletDB(JsonDB):
}
self.data['seed_version'] = 45
def _convert_version_46(self):
from .crypto import sha256d
if not self._is_upgrade_method_needed(45, 45):
return
# recalc keys of outgoing on-chain invoices
def get_id_from_onchain_outputs(raw_outputs, timestamp):
outputs = [PartialTxOutput.from_legacy_tuple(*output) for output in raw_outputs]
outputs_str = "\n".join(f"{txout.scriptpubkey.hex()}, {txout.value}" for txout in outputs)
return sha256d(outputs_str + "%d" % timestamp).hex()[0:10]
invoices = self.data.get('invoices', {})
for key, item in list(invoices.items()):
is_lightning = item['lightning_invoice'] is not None
if is_lightning:
continue
outputs_raw = item['outputs']
assert outputs_raw, outputs_raw
timestamp = item['time']
newkey = get_id_from_onchain_outputs(outputs_raw, timestamp)
if newkey != key:
invoices[newkey] = item
del invoices[key]
self.data['seed_version'] = 46
def _convert_imported(self):
if not self._is_upgrade_method_needed(0, 13):
return