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wallet: Add GetActiveHDPubKeys to retrieve xpubs from active descriptors

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This commit is contained in:
Ava Chow 2023-12-21 18:35:29 -05:00
parent 73926f2d31
commit 85b1fb19dd
2 changed files with 24 additions and 0 deletions
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21
src/wallet/wallet.cpp
View File

@ -4486,4 +4486,25 @@ void CWallet::TopUpCallback(const std::set<CScript>& spks, ScriptPubKeyMan* spkm
// Update scriptPubKey cache
CacheNewScriptPubKeys(spks, spkm);
}
std::set<CExtPubKey> CWallet::GetActiveHDPubKeys() const
{
AssertLockHeld(cs_wallet);
Assert(IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS));
std::set<CExtPubKey> active_xpubs;
for (const auto& spkm : GetActiveScriptPubKeyMans()) {
const DescriptorScriptPubKeyMan* desc_spkm = dynamic_cast<DescriptorScriptPubKeyMan*>(spkm);
assert(desc_spkm);
LOCK(desc_spkm->cs_desc_man);
WalletDescriptor w_desc = desc_spkm->GetWalletDescriptor();
std::set<CPubKey> desc_pubkeys;
std::set<CExtPubKey> desc_xpubs;
w_desc.descriptor->GetPubKeys(desc_pubkeys, desc_xpubs);
active_xpubs.merge(std::move(desc_xpubs));
}
return active_xpubs;
}
} // namespace wallet

3
src/wallet/wallet.h
View File

@ -1056,6 +1056,9 @@ public:
void CacheNewScriptPubKeys(const std::set<CScript>& spks, ScriptPubKeyMan* spkm);
void TopUpCallback(const std::set<CScript>& spks, ScriptPubKeyMan* spkm) override;
//! Retrieve the xpubs in use by the active descriptors
std::set<CExtPubKey> GetActiveHDPubKeys() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
};
/**