// Copyright (c) 2020-2022, 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 #include #include "crypto/wallet/ops.h" namespace crypto { namespace wallet { // if C functions defined from external/supercop - cmake generates crypto/wallet/ops.h #if defined(monero_crypto_generate_key_derivation) inline bool generate_key_derivation(const public_key &tx_pub, const secret_key &view_sec, key_derivation &out) { return monero_crypto_generate_key_derivation(out.data, tx_pub.data, view_sec.data) == 0; } inline bool derive_subaddress_public_key(const public_key &output_pub, const key_derivation &d, std::size_t index, public_key &out) { ec_scalar scalar; derivation_to_scalar(d, index, scalar); return monero_crypto_generate_subaddress_public_key(out.data, output_pub.data, scalar.data) == 0; } #else using ::crypto::generate_key_derivation; using ::crypto::derive_subaddress_public_key; #endif } }