From e08abaa43f2c534bf21c0ed59ba325538502007e Mon Sep 17 00:00:00 2001 From: koe Date: Mon, 2 Aug 2021 23:27:43 -0500 Subject: multisig key exchange update and refactor --- src/multisig/multisig_kex_msg_serialization.h | 78 +++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/multisig/multisig_kex_msg_serialization.h (limited to 'src/multisig/multisig_kex_msg_serialization.h') diff --git a/src/multisig/multisig_kex_msg_serialization.h b/src/multisig/multisig_kex_msg_serialization.h new file mode 100644 index 000000000..9c7b993a7 --- /dev/null +++ b/src/multisig/multisig_kex_msg_serialization.h @@ -0,0 +1,78 @@ +// 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 "serialization/containers.h" +#include "serialization/crypto.h" +#include "serialization/serialization.h" + +#include +#include + + +namespace multisig +{ + /// round 1 kex message + struct multisig_kex_msg_serializable_round1 + { + // privkey stored in msg + crypto::secret_key msg_privkey; + // pubkey used to sign this msg + crypto::public_key signing_pubkey; + // message signature + crypto::signature signature; + + BEGIN_SERIALIZE() + FIELD(msg_privkey) + FIELD(signing_pubkey) + FIELD(signature) + END_SERIALIZE() + }; + + /// general kex message (if round > 1) + struct multisig_kex_msg_serializable_general + { + // key exchange round this msg was produced for + std::uint32_t kex_round; + // pubkeys stored in msg + std::vector msg_pubkeys; + // pubkey used to sign this msg + crypto::public_key signing_pubkey; + // message signature + crypto::signature signature; + + BEGIN_SERIALIZE() + VARINT_FIELD(kex_round) + FIELD(msg_pubkeys) + FIELD(signing_pubkey) + FIELD(signature) + END_SERIALIZE() + }; +} //namespace multisig -- cgit v1.2.3