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author | Andrew Chow <achow101-github@achow101.com> | 2019-12-03 18:57:51 -0500 |
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committer | Andrew Chow <achow101-github@achow101.com> | 2020-01-30 14:44:22 -0500 |
commit | c9a9ddb4142af0af5f7b1a5ccd13f8e585007089 (patch) | |
tree | e6570eabfc96853d638b489427873820cc9cdc9e /src/wallet/walletdb.cpp | |
parent | a8334f7ac39532528c5f8bd3b0eea05aa63e8794 (diff) | |
download | bitcoin-c9a9ddb4142af0af5f7b1a5ccd13f8e585007089.tar.xz |
Set fDecryptionThoroughlyChecked based on whether crypted key checksums are valid
Change fDecryptionThoroughlyChecked to default to true so that it can
latch to false when an invalid checksum is seen. Checksums may be invalid
if the wallet does not have checksums or if the wallet became corrupted.
It is safe to default fDecryptionThoroughlyChecked to true because any
existing wallet without a checksum will set it to false. Any new or
blank wallet where encrypted keys are added will then set this to true
when the first encrypted key is generated by virtue of CheckDecryptionKey
doing that during the initial Unlock prior to keys being added.
Diffstat (limited to 'src/wallet/walletdb.cpp')
-rw-r--r-- | src/wallet/walletdb.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp index 098047bb39..ab1ad1a64a 100644 --- a/src/wallet/walletdb.cpp +++ b/src/wallet/walletdb.cpp @@ -338,10 +338,11 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, ssValue >> vchPrivKey; // Get the checksum and check it + bool checksum_valid = false; if (!ssValue.eof()) { uint256 checksum; ssValue >> checksum; - if (Hash(vchPrivKey.begin(), vchPrivKey.end()) != checksum) { + if ((checksum_valid = Hash(vchPrivKey.begin(), vchPrivKey.end()) != checksum)) { strErr = "Error reading wallet database: Crypted key corrupt"; return false; } @@ -349,7 +350,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, wss.nCKeys++; - if (!pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadCryptedKey(vchPubKey, vchPrivKey)) + if (!pwallet->GetOrCreateLegacyScriptPubKeyMan()->LoadCryptedKey(vchPubKey, vchPrivKey, checksum_valid)) { strErr = "Error reading wallet database: LegacyScriptPubKeyMan::LoadCryptedKey failed"; return false; |