monero/src/device/device_default.hpp

// Copyright (c) 2017-2018, The Monero Project
// 
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//    conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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#pragma once

#include "device.hpp"

namespace hw {

    namespace core {

        void register_all(std::map<std::string, std::unique_ptr<device>> &registry);

        class device_default : public hw::device {
        public:
            device_default();
            ~device_default();

            device_default(const device_default &device) = delete;
            device_default& operator=(const device_default &device) = delete;

            explicit operator bool() const override { return false; };

             /* ======================================================================= */
            /*                              SETUP/TEARDOWN                             */
            /* ======================================================================= */
            bool set_name(const std::string &name) override;
            const std::string get_name() const override;

            bool init(void) override;
            bool release() override;

            bool connect(void) override;
            bool disconnect() override;

            /* ======================================================================= */
            /*                             WALLET & ADDRESS                            */
            /* ======================================================================= */
            bool  get_public_address(cryptonote::account_public_address &pubkey) override;
            bool  get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) override;
            bool  generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key) override;
 
            /* ======================================================================= */
            /*                               SUB ADDRESS                               */
            /* ======================================================================= */
            bool  derive_subaddress_public_key(const crypto::public_key &pub, const crypto::key_derivation &derivation, const std::size_t output_index,  crypto::public_key &derived_pub) override;
            crypto::public_key  get_subaddress_spend_public_key(const cryptonote::account_keys& keys, const cryptonote::subaddress_index& index) override;
            std::vector<crypto::public_key>  get_subaddress_spend_public_keys(const cryptonote::account_keys &keys, uint32_t account, uint32_t begin, uint32_t end) override;
            cryptonote::account_public_address  get_subaddress(const cryptonote::account_keys& keys, const cryptonote::subaddress_index &index) override;
            crypto::secret_key  get_subaddress_secret_key(const crypto::secret_key &sec, const cryptonote::subaddress_index &index) override;

            /* ======================================================================= */
            /*                            DERIVATION & KEY                             */
            /* ======================================================================= */
            bool  verify_keys(const crypto::secret_key &secret_key, const crypto::public_key &public_key)  override;
            bool  scalarmultKey(rct::key & aP, const rct::key &P, const rct::key &a) override;
            bool  scalarmultBase(rct::key &aG, const rct::key &a) override;
            bool  sc_secret_add(crypto::secret_key &r, const crypto::secret_key &a, const crypto::secret_key &b) override;
            crypto::secret_key  generate_keys(crypto::public_key &pub, crypto::secret_key &sec, const crypto::secret_key& recovery_key = crypto::secret_key(), bool recover = false) override;
            bool  generate_key_derivation(const crypto::public_key &pub, const crypto::secret_key &sec, crypto::key_derivation &derivation) override;
            bool  derivation_to_scalar(const crypto::key_derivation &derivation, const size_t output_index, crypto::ec_scalar &res) override;
            bool  derive_secret_key(const crypto::key_derivation &derivation, const std::size_t output_index, const crypto::secret_key &sec,  crypto::secret_key &derived_sec) override;
            bool  derive_public_key(const crypto::key_derivation &derivation, const std::size_t output_index, const crypto::public_key &pub,  crypto::public_key &derived_pub) override;
            bool  secret_key_to_public_key(const crypto::secret_key &sec, crypto::public_key &pub) override;
            bool  generate_key_image(const crypto::public_key &pub, const crypto::secret_key &sec, crypto::key_image &image) override;


            /* ======================================================================= */
            /*                               TRANSACTION                               */
            /* ======================================================================= */

            bool  open_tx(crypto::secret_key &tx_key) override;

            //bool  get_additional_key(const bool subaddr, cryptonote::keypair &additional_txkey) override;
            bool  set_signature_mode(unsigned int sig_mode) override;

            bool  encrypt_payment_id(crypto::hash8 &payment_id, const crypto::public_key &public_key, const crypto::secret_key &secret_key) override;

            bool  ecdhEncode(rct::ecdhTuple & unmasked, const rct::key & sharedSec) override;
            bool  ecdhDecode(rct::ecdhTuple & masked, const rct::key & sharedSec) override;

            bool  add_output_key_mapping(const crypto::public_key &Aout, const crypto::public_key &Bout, const bool is_subaddress, const size_t real_output_index,
                                         const rct::key &amount_key,  const crypto::public_key &out_eph_public_key) override;


            bool  mlsag_prehash(const std::string &blob, size_t inputs_size, size_t outputs_size, const rct::keyV &hashes, const rct::ctkeyV &outPk, rct::key &prehash) override;
            bool  mlsag_prepare(const rct::key &H, const rct::key &xx, rct::key &a, rct::key &aG, rct::key &aHP, rct::key &rvII) override;
            bool  mlsag_prepare(rct::key &a, rct::key &aG) override;
            bool  mlsag_hash(const rct::keyV &long_message, rct::key &c) override;
            bool  mlsag_sign(const rct::key &c, const rct::keyV &xx, const rct::keyV &alpha, const size_t rows, const size_t dsRows, rct::keyV &ss) override;

            bool  close_tx(void) override;
        };

    }



}