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wallet: Use scriptPubKeyCache in GetSolvingProvider

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This commit is contained in:
Ava Chow 2024-02-02 14:17:05 -05:00
parent b410f68791
commit 39640dd34e
1 changed files with 10 additions and 4 deletions
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14
src/wallet/wallet.cpp
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@ -3467,11 +3467,17 @@ std::unique_ptr<SigningProvider> CWallet::GetSolvingProvider(const CScript& scri
std::unique_ptr<SigningProvider> CWallet::GetSolvingProvider(const CScript& script, SignatureData& sigdata) const
{
for (const auto& spk_man_pair : m_spk_managers) {
if (spk_man_pair.second->CanProvide(script, sigdata)) {
return spk_man_pair.second->GetSolvingProvider(script);
}
// Search the cache for relevant SPKMs instead of iterating m_spk_managers
const auto& it = m_cached_spks.find(script);
if (it != m_cached_spks.end()) {
// All spkms for a given script must already be able to make a SigningProvider for the script, so just return the first one.
Assume(it->second.at(0)->CanProvide(script, sigdata));
return it->second.at(0)->GetSolvingProvider(script);
}
// Legacy wallet
if (IsLegacy() && GetLegacyScriptPubKeyMan()->CanProvide(script, sigdata)) return GetLegacyScriptPubKeyMan()->GetSolvingProvider(script);
return nullptr;
}