bitcoin/src/wallet/external_signer_scriptpubkeyman.h
Sjors Provoost 4357158c47
wallet: return and display signer error
Both RPC and GUI now render a useful error message instead of (silently) failing.

Replace bool with util::Result<void> to clarify that this either succeeds or returns an error message.
2024-04-16 17:47:43 +02:00

42 lines
1.6 KiB
C++

// Copyright (c) 2019-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_WALLET_EXTERNAL_SIGNER_SCRIPTPUBKEYMAN_H
#define BITCOIN_WALLET_EXTERNAL_SIGNER_SCRIPTPUBKEYMAN_H
#include <wallet/scriptpubkeyman.h>
#include <memory>
struct bilingual_str;
namespace wallet {
class ExternalSignerScriptPubKeyMan : public DescriptorScriptPubKeyMan
{
public:
ExternalSignerScriptPubKeyMan(WalletStorage& storage, WalletDescriptor& descriptor, int64_t keypool_size)
: DescriptorScriptPubKeyMan(storage, descriptor, keypool_size)
{}
ExternalSignerScriptPubKeyMan(WalletStorage& storage, int64_t keypool_size)
: DescriptorScriptPubKeyMan(storage, keypool_size)
{}
/** Provide a descriptor at setup time
* Returns false if already setup or setup fails, true if setup is successful
*/
bool SetupDescriptor(WalletBatch& batch, std::unique_ptr<Descriptor>desc);
static ExternalSigner GetExternalSigner();
/**
* Display address on the device and verify that the returned value matches.
* @returns nothing or an error message
*/
util::Result<void> DisplayAddress(const CTxDestination& dest, const ExternalSigner& signer) const;
TransactionError FillPSBT(PartiallySignedTransaction& psbt, const PrecomputedTransactionData& txdata, int sighash_type = 1 /* SIGHASH_ALL */, bool sign = true, bool bip32derivs = false, int* n_signed = nullptr, bool finalize = true) const override;
};
} // namespace wallet
#endif // BITCOIN_WALLET_EXTERNAL_SIGNER_SCRIPTPUBKEYMAN_H