diff --git a/src/cryptonote_basic/account_generators.h b/src/cryptonote_basic/account_generators.h new file mode 100644 index 000000000..c1102db60 --- /dev/null +++ b/src/cryptonote_basic/account_generators.h @@ -0,0 +1,71 @@ +// Copyright (c) 2021, 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 "crypto/crypto.h" +#include "crypto/generators.h" + + +namespace cryptonote +{ + +enum class account_generator_era : unsigned char +{ + unknown = 0, + cryptonote = 1 //and ringct +}; + +struct account_generators +{ + crypto::public_key m_primary; //e.g. for spend key + crypto::public_key m_secondary; //e.g. for view key +}; + +inline crypto::public_key get_primary_generator(const account_generator_era era) +{ + if (era == account_generator_era::cryptonote) + return crypto::get_G(); + else + return crypto::null_pkey; //error +} + +inline crypto::public_key get_secondary_generator(const account_generator_era era) +{ + if (era == account_generator_era::cryptonote) + return crypto::get_G(); + else + return crypto::null_pkey; //error +} + +inline account_generators get_account_generators(const account_generator_era era) +{ + return account_generators{get_primary_generator(era), get_secondary_generator(era)}; +} + +} //namespace cryptonote