85 lines
3.3 KiB
C++
85 lines
3.3 KiB
C++
// Copyright (c) 2025, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 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
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#pragma once
|
|
|
|
//local headers
|
|
#include "crypto/crypto.h"
|
|
|
|
//third party headers
|
|
|
|
//standard headers
|
|
#include <cstdint>
|
|
|
|
//forward declarations
|
|
|
|
namespace carrot
|
|
{
|
|
/**
|
|
* brief: make_legacy_subaddress_extension - k^j_subext
|
|
* k^j_subext = ScalarDeriveLegacy("SubAddr" || IntToBytes8(0) || k_v || IntToBytes32(j_major) || IntToBytes32(j_minor))
|
|
* param: k_view - k_v
|
|
* param: major_index - j_major
|
|
* param: minor_index - j_minor
|
|
* outparam: legacy_subaddress_extension_out - k^j_subext
|
|
*/
|
|
void make_legacy_subaddress_extension(const crypto::secret_key &k_view,
|
|
const std::uint32_t major_index,
|
|
const std::uint32_t minor_index,
|
|
crypto::secret_key &legacy_subaddress_extension_out);
|
|
/**
|
|
* brief: make_legacy_subaddress_spend_pubkey - K^j_s
|
|
* K^j_s = K_s + k^j_subext G
|
|
* param: k_view - k_v
|
|
* param: major_index - j_major
|
|
* param: minor_index - j_minor
|
|
* param: account_spend_pubkey - K_s
|
|
* outparam: legacy_subaddress_spend_pubkey_out - K^j_s
|
|
*/
|
|
void make_legacy_subaddress_spend_pubkey(const crypto::secret_key &k_view,
|
|
const std::uint32_t major_index,
|
|
const std::uint32_t minor_index,
|
|
const crypto::public_key &account_spend_pubkey,
|
|
crypto::public_key &legacy_subaddress_spend_pubkey_out);
|
|
/**
|
|
* brief: make_legacy_subaddress_view_pubkey - K^j_v
|
|
* K^j_v = k_v K^j_s
|
|
* param: k_view - k_v
|
|
* param: major_index - j_major
|
|
* param: minor_index - j_minor
|
|
* param: account_spend_pubkey - K_s
|
|
* outparam: legacy_subaddress_view_pubkey_out - K^j_v
|
|
*/
|
|
void make_legacy_subaddress_view_pubkey(const crypto::secret_key &k_view,
|
|
const std::uint32_t major_index,
|
|
const std::uint32_t minor_index,
|
|
const crypto::public_key &account_spend_pubkey,
|
|
crypto::public_key &legacy_subaddress_view_pubkey_out);
|
|
|
|
} //namespace carrot
|