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Implement writing descriptorkeys, descriptorckeys, and descriptors to wallet file

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This commit is contained in:
Andrew Chow
2019-07-10 16:02:43 -04:00
parent 4cb9b69be0
commit 46dfb99768
4 changed files with 56 additions and 0 deletions
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25
src/wallet/walletdb.cpp
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@@ -191,6 +191,31 @@ bool WalletBatch::WriteActiveScriptPubKeyMan(uint8_t type, const uint256& id, bo
return WriteIC(make_pair(key, type), id);
}
bool WalletBatch::WriteDescriptorKey(const uint256& desc_id, const CPubKey& pubkey, const CPrivKey& privkey)
{
// hash pubkey/privkey to accelerate wallet load
std::vector<unsigned char> key;
key.reserve(pubkey.size() + privkey.size());
key.insert(key.end(), pubkey.begin(), pubkey.end());
key.insert(key.end(), privkey.begin(), privkey.end());
return WriteIC(std::make_pair(DBKeys::WALLETDESCRIPTORKEY, std::make_pair(desc_id, pubkey)), std::make_pair(privkey, Hash(key.begin(), key.end())), false);
}
bool WalletBatch::WriteCryptedDescriptorKey(const uint256& desc_id, const CPubKey& pubkey, const std::vector<unsigned char>& secret)
{
if (!WriteIC(std::make_pair(DBKeys::WALLETDESCRIPTORCKEY, std::make_pair(desc_id, pubkey)), secret, false)) {
return false;
}
EraseIC(std::make_pair(DBKeys::WALLETDESCRIPTORKEY, std::make_pair(desc_id, pubkey)));
return true;
}
bool WalletBatch::WriteDescriptor(const uint256& desc_id, const WalletDescriptor& descriptor)
{
return WriteIC(make_pair(DBKeys::WALLETDESCRIPTOR, desc_id), descriptor);
}
class CWalletScanState {
public:
unsigned int nKeys{0};