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Loki extra parse
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@MoneroOcean
MoneroOcean committed Apr 4, 2019
1 parent fef5d6e commit a9d6ab8
Showing 1 changed file with 203 additions and 16 deletions.
219 changes: 203 additions & 16 deletions src/cryptonote_core/tx_extra.h
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Original file line number Diff line number Diff line change
@@ -1,19 +1,55 @@
// Copyright (c) 2012-2013 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// Copyright (c) 2014-2018, 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.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers

#pragma once

#define TX_EXTRA_PADDING_MAX_COUNT 255
#define TX_EXTRA_NONCE_MAX_COUNT 255

#define TX_EXTRA_PADDING_MAX_COUNT 255
#define TX_EXTRA_NONCE_MAX_COUNT 255
#define TX_EXTRA_TAG_PADDING 0x00
#define TX_EXTRA_TAG_PUBKEY 0x01
#define TX_EXTRA_NONCE 0x02
#define TX_EXTRA_MERGE_MINING_TAG 0x03
#define TX_EXTRA_TAG_ADDITIONAL_PUBKEYS 0x04
#define TX_EXTRA_TAG_SERVICE_NODE_REGISTER 0x70
#define TX_EXTRA_TAG_SERVICE_NODE_DEREGISTER 0x71
#define TX_EXTRA_TAG_SERVICE_NODE_WINNER 0x72
#define TX_EXTRA_TAG_SERVICE_NODE_CONTRIBUTOR 0x73
#define TX_EXTRA_TAG_SERVICE_NODE_PUBKEY 0x74
#define TX_EXTRA_TAG_TX_SECRET_KEY 0x75
#define TX_EXTRA_TAG_TX_KEY_IMAGE_PROOFS 0x76
#define TX_EXTRA_TAG_TX_KEY_IMAGE_UNLOCK 0x77
#define TX_EXTRA_MYSTERIOUS_MINERGATE_TAG 0xDE

#define TX_EXTRA_TAG_PADDING 0x00
#define TX_EXTRA_TAG_PUBKEY 0x01
#define TX_EXTRA_NONCE 0x02
#define TX_EXTRA_MERGE_MINING_TAG 0x03

#define TX_EXTRA_NONCE_PAYMENT_ID 0x00
#define TX_EXTRA_NONCE_PAYMENT_ID 0x00
#define TX_EXTRA_NONCE_ENCRYPTED_PAYMENT_ID 0x01

namespace cryptonote
{
Expand Down Expand Up @@ -131,14 +167,165 @@ namespace cryptonote
}
};

// per-output additional tx pubkey for multi-destination transfers involving at least one subaddress
struct tx_extra_additional_pub_keys
{
std::vector<crypto::public_key> data;

BEGIN_SERIALIZE()
FIELD(data)
END_SERIALIZE()
};

struct tx_extra_mysterious_minergate
{
std::string data;

BEGIN_SERIALIZE()
FIELD(data)
END_SERIALIZE()
};

struct tx_extra_service_node_winner
{
crypto::public_key m_service_node_key;

BEGIN_SERIALIZE()
FIELD(m_service_node_key)
END_SERIALIZE()
};

struct tx_extra_service_node_pubkey
{
crypto::public_key m_service_node_key;

BEGIN_SERIALIZE()
FIELD(m_service_node_key)
END_SERIALIZE()
};


struct tx_extra_service_node_register
{
std::vector<crypto::public_key> m_public_spend_keys;
std::vector<crypto::public_key> m_public_view_keys;
uint64_t m_portions_for_operator;
std::vector<uint64_t> m_portions;
uint64_t m_expiration_timestamp;
crypto::signature m_service_node_signature;

BEGIN_SERIALIZE()
FIELD(m_public_spend_keys)
FIELD(m_public_view_keys)
FIELD(m_portions_for_operator)
FIELD(m_portions)
FIELD(m_expiration_timestamp)
FIELD(m_service_node_signature)
END_SERIALIZE()
};

struct tx_extra_service_node_contributor
{
crypto::public_key m_spend_public_key;
crypto::public_key m_view_public_key;

BEGIN_SERIALIZE()
FIELD(m_spend_public_key)
FIELD(m_view_public_key)
END_SERIALIZE()
};

struct tx_extra_service_node_deregister
{
struct vote
{
crypto::signature signature;
uint32_t voters_quorum_index;
};

uint64_t block_height;
uint32_t service_node_index;
std::vector<vote> votes;

BEGIN_SERIALIZE()
FIELD(block_height)
FIELD(service_node_index)
FIELD(votes)
END_SERIALIZE()
};

struct tx_extra_tx_secret_key
{
crypto::secret_key key;

BEGIN_SERIALIZE()
FIELD(key)
END_SERIALIZE()
};

struct tx_extra_tx_key_image_proofs
{
struct proof
{
crypto::key_image key_image;
crypto::signature signature;
};

std::vector<proof> proofs;

BEGIN_SERIALIZE()
FIELD(proofs)
END_SERIALIZE()
};

struct tx_extra_tx_key_image_unlock
{
crypto::key_image key_image;
crypto::signature signature;
uint32_t nonce;

BEGIN_SERIALIZE()
FIELD(key_image)
FIELD(signature)
FIELD(nonce)
END_SERIALIZE()
};

// tx_extra_field format, except tx_extra_padding and tx_extra_pub_key:
// varint tag;
// varint size;
// varint data[];
typedef boost::variant<tx_extra_padding, tx_extra_pub_key, tx_extra_nonce, tx_extra_merge_mining_tag> tx_extra_field;
typedef boost::variant<tx_extra_padding,
tx_extra_pub_key,
tx_extra_nonce,
tx_extra_merge_mining_tag,
tx_extra_additional_pub_keys,
tx_extra_mysterious_minergate,
tx_extra_service_node_pubkey,
tx_extra_service_node_register,
tx_extra_service_node_contributor,
tx_extra_service_node_winner,
tx_extra_service_node_deregister,
tx_extra_tx_secret_key,
tx_extra_tx_key_image_proofs,
tx_extra_tx_key_image_unlock
> tx_extra_field;
}

VARIANT_TAG(binary_archive, cryptonote::tx_extra_padding, TX_EXTRA_TAG_PADDING);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_pub_key, TX_EXTRA_TAG_PUBKEY);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_nonce, TX_EXTRA_NONCE);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_merge_mining_tag, TX_EXTRA_MERGE_MINING_TAG);
BLOB_SERIALIZER(cryptonote::tx_extra_service_node_deregister::vote);
BLOB_SERIALIZER(cryptonote::tx_extra_tx_key_image_proofs::proof);

VARIANT_TAG(binary_archive, cryptonote::tx_extra_padding, TX_EXTRA_TAG_PADDING);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_pub_key, TX_EXTRA_TAG_PUBKEY);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_nonce, TX_EXTRA_NONCE);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_merge_mining_tag, TX_EXTRA_MERGE_MINING_TAG);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_additional_pub_keys, TX_EXTRA_TAG_ADDITIONAL_PUBKEYS);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_mysterious_minergate, TX_EXTRA_MYSTERIOUS_MINERGATE_TAG);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_service_node_register, TX_EXTRA_TAG_SERVICE_NODE_REGISTER);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_service_node_deregister, TX_EXTRA_TAG_SERVICE_NODE_DEREGISTER);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_service_node_contributor, TX_EXTRA_TAG_SERVICE_NODE_CONTRIBUTOR);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_service_node_winner, TX_EXTRA_TAG_SERVICE_NODE_WINNER);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_service_node_pubkey, TX_EXTRA_TAG_SERVICE_NODE_PUBKEY);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_tx_secret_key, TX_EXTRA_TAG_TX_SECRET_KEY);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_tx_key_image_proofs, TX_EXTRA_TAG_TX_KEY_IMAGE_PROOFS);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_tx_key_image_unlock, TX_EXTRA_TAG_TX_KEY_IMAGE_UNLOCK);

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