Differential D7859 Diff 24508 src/wallet/scriptpubkeyman.cpp

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src/wallet/scriptpubkeyman.cpp

Show First 20 Lines • Show All 422 Lines • ▼ Show 20 Lines	return setInternalKeyPool.size() + setExternalKeyPool.size() +
set_pre_split_keypool.size();		set_pre_split_keypool.size();
}		}

int64_t LegacyScriptPubKeyMan::GetTimeFirstKey() const {		int64_t LegacyScriptPubKeyMan::GetTimeFirstKey() const {
LOCK(cs_KeyStore);		LOCK(cs_KeyStore);
return nTimeFirstKey;		return nTimeFirstKey;
}		}

		const SigningProvider *
		LegacyScriptPubKeyMan::GetSigningProvider(const CScript &script) const {
		return this;
		}

		bool LegacyScriptPubKeyMan::CanProvide(const CScript &script,
		SignatureData &sigdata) {
		if (IsMine(script) != ISMINE_NO) {
		// If it IsMine, we can always provide in some way
		return true;
		}
		if (HaveCScript(CScriptID(script))) {
		// We can still provide some stuff if we have the script, but IsMine
		// failed because we don't have keys
		return true;
		}
		// If, given the stuff in sigdata, we could make a valid sigature, then
		// we can provide for this script
		ProduceSignature(*this, DUMMY_SIGNATURE_CREATOR, script, sigdata);
		if (!sigdata.signatures.empty()) {
		// If we could make signatures, make sure we have a private key to
		// actually make a signature
		bool has_privkeys = false;
		for (const auto &key_sig_pair : sigdata.signatures) {
		has_privkeys \|= HaveKey(key_sig_pair.first);
		}
		return has_privkeys;
		}
		return false;
		}

const CKeyMetadata *		const CKeyMetadata *
LegacyScriptPubKeyMan::GetMetadata(const CTxDestination &dest) const {		LegacyScriptPubKeyMan::GetMetadata(const CTxDestination &dest) const {
LOCK(cs_KeyStore);		LOCK(cs_KeyStore);

CKeyID key_id = GetKeyForDestination(*this, dest);		CKeyID key_id = GetKeyForDestination(*this, dest);
if (!key_id.IsNull()) {		if (!key_id.IsNull()) {
auto it = mapKeyMetadata.find(key_id);		auto it = mapKeyMetadata.find(key_id);
if (it != mapKeyMetadata.end()) {		if (it != mapKeyMetadata.end()) {
return &it->second;		return &it->second;
}		}
}		}

CScript scriptPubKey = GetScriptForDestination(dest);		CScript scriptPubKey = GetScriptForDestination(dest);
auto it = m_script_metadata.find(CScriptID(scriptPubKey));		auto it = m_script_metadata.find(CScriptID(scriptPubKey));
if (it != m_script_metadata.end()) {		if (it != m_script_metadata.end()) {
return &it->second;		return &it->second;
}		}

return nullptr;		return nullptr;
}		}

		uint256 LegacyScriptPubKeyMan::GetID() const {
		return UINT256_ONE();
		}

/**		/**
* Update wallet first key creation time. This should be called whenever keys		* Update wallet first key creation time. This should be called whenever keys
* are added to the wallet, with the oldest key creation time.		* are added to the wallet, with the oldest key creation time.
*/		*/
void LegacyScriptPubKeyMan::UpdateTimeFirstKey(int64_t nCreateTime) {		void LegacyScriptPubKeyMan::UpdateTimeFirstKey(int64_t nCreateTime) {
AssertLockHeld(cs_KeyStore);		AssertLockHeld(cs_KeyStore);
if (nCreateTime <= 1) {		if (nCreateTime <= 1) {
// Cannot determine birthday information, so set the wallet birthday to		// Cannot determine birthday information, so set the wallet birthday to
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