highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-06-02 17:24:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge #20153: wallet: do not import a descriptor with hardened derivations into a watch-only wallet

Browse Source 
538be4219a wallet: fix importdescriptor silent fail (Ivan Metlushko)

Pull request description:

  Currently `importdescriptor` command will successfully import a descriptor with hardened derivations into a watch-only wallet while silently failing to expand the descriptor to fill the cache. This leads to a broken wallet state and failure to load such wallet due to missing cache on subsequent restart.

ACKs for top commit:
  laanwj:
    Code review ACK 538be4219a
  achow101:
    ACK 538be4219a
  meshcollider:
    utACK 538be4219a

Tree-SHA512: 4bdd0ab4437d55b3f1a79c3a300a0b186089155c020fe220a73d0cce274de47d90371d88918d39fd795f9fccf8db328f1e322d29a6062f9ce94a1c254398f004
This commit is contained in:
Wladimir J. van der Laan
2020-11-09 17:18:27 +01:00
parent 79a3b59cc7 538be4219a
commit 1dfe19e284
3 changed files with 16 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/wallet/rpcdump.cpp
View File

@@ -1523,7 +1523,9 @@ static UniValue ProcessDescriptorImport(CWallet * const pwallet, const UniValue&
// Need to ExpandPrivate to check if private keys are available for all pubkeys
FlatSigningProvider expand_keys;
std::vector<CScript> scripts;
parsed_desc->Expand(0, keys, scripts, expand_keys);
if (!parsed_desc->Expand(0, keys, scripts, expand_keys)) {
throw JSONRPCError(RPC_WALLET_ERROR, "Cannot expand descriptor. Probably because of hardened derivations without private keys provided");
}
parsed_desc->ExpandPrivate(0, keys, expand_keys);
// Check if all private keys are provided