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Upgrade or rewrite encrypted key checksums

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If fDecryptionThoroughlyChecked is false, after a key has been checked,
write (or rewrite) its checksum. This serves to upgrade wallets
and correct those which have the checksum corrupted but not the key.
This commit is contained in:
Andrew Chow
2019-12-03 19:06:15 -05:00
parent c9a9ddb414
commit d67055e00d
2 changed files with 13 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/wallet/scriptpubkeyman.cpp
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@@ -210,6 +210,7 @@ bool LegacyScriptPubKeyMan::CheckDecryptionKey(const CKeyingMaterial& master_key
bool keyPass = mapCryptedKeys.empty(); // Always pass when there are no encrypted keys
bool keyFail = false;
CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin();
WalletBatch batch(m_storage.GetDatabase());
for (; mi != mapCryptedKeys.end(); ++mi)
{
const CPubKey &vchPubKey = (*mi).second.first;
@@ -223,6 +224,10 @@ bool LegacyScriptPubKeyMan::CheckDecryptionKey(const CKeyingMaterial& master_key
keyPass = true;
if (fDecryptionThoroughlyChecked)
break;
else {
// Rewrite these encrypted keys with checksums
batch.WriteCryptedKey(vchPubKey, vchCryptedSecret, mapKeyMetadata[vchPubKey.GetID()]);
}
}
if (keyPass && keyFail)
{