external_signer.h

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// Copyright (c) 2018-present 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_EXTERNAL_SIGNER_H
#define BITCOIN_EXTERNAL_SIGNER_H

#include <common/system.h>
#include <univalue.h>

#include <string>
#include <vector>

struct PartiallySignedTransaction;

class ExternalSigner
{
private:
    std::vector<std::string> m_command;

    std::string m_chain;

    std::vector<std::string> NetworkArg() const;

public:
    ExternalSigner(std::vector<std::string> command, std::string chain, std::string fingerprint, std::string name);

    std::string m_fingerprint;

    std::string m_name;

    static bool Enumerate(const std::string& command, std::vector<ExternalSigner>& signers, const std::string& chain);

    UniValue DisplayAddress(const std::string& descriptor) const;

    UniValue GetDescriptors(int account);

    bool SignTransaction(PartiallySignedTransaction& psbt, std::string& error);
};

#endif // BITCOIN_EXTERNAL_SIGNER_H