text: // Copyright (c) 2014-2019, 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
  #include "cryptonote_basic/cryptonote_format_utils.h"
  #include <boost/serialization/vector.hpp>
  #include <boost/serialization/utility.hpp>
  #include "ringct/rctOps.h"
  
  namespace cryptonote
  {
    //---------------------------------------------------------------
    bool construct_miner_tx(size_t height, size_t median_weight, uint64_t already_generated_coins, size_t current_block_weight, uint64_t fee, const account_public_address &miner_address, transaction& tx, const blobdata& extra_nonce = blobdata(), size_t max_outs = 999, uint8_t hard_fork_version = 1, network_type nettype = MAINNET);
  
    keypair get_deterministic_keypair_from_height(uint64_t height);
  
    struct block_reward_share {
      const char *type;
      const uint64_t amount;
      const account_public_address address;
    };
    std::vector<block_reward_share> get_block_reward_shares(uint64_t block_reward, uint8_t version, const network_type nettype, uint64_t height);
  
    bool get_deterministic_output_key(const account_public_address& address, const keypair& tx_key, size_t output_index, crypto::public_key& output_key);
  
    bool get_development_wallet_address(const network_type nettype, address_parse_info &address);
    bool get_marketing_wallet_address(const network_type nettype, address_parse_info &address);
    bool get_airtime_wallet_address(const network_type nettype, address_parse_info &address);
    bool get_community_devs_wallet_address(const network_type nettype, address_parse_info &address);
    bool get_community_mods_wallet_address(const network_type nettype, address_parse_info &address);
    bool get_community_ref_wallet_address(const network_type nettype, address_parse_info &address);
  
    bool validate_shared_reward_key(const keypair &share_key, size_t output_index, const account_public_address &address, const crypto::public_key& output_key);
  
    struct tx_source_entry
    {
      typedef std::pair<uint64_t, rct::ctkey> output_entry;
  
      std::vector<output_entry> outputs;  //index + key + optional ringct commitment
      size_t real_output;                 //index in outputs vector of real output_entry
      crypto::public_key real_out_tx_key; //incoming real tx public key
      std::vector<crypto::public_key> real_out_additional_tx_keys; //incoming real tx additional public keys
      size_t real_output_in_tx_index;     //index in transaction outputs vector
      uint64_t amount;                    //money
      bool rct;                           //true if the output is rct
      rct::key mask;                      //ringct amount mask
      rct::multisig_kLRki multisig_kLRki; //multisig info
  
      void push_output(uint64_t idx, const crypto::public_key &k, uint64_t amount) { outputs.push_back(std::make_pair(idx, rct::ctkey({rct::pk2rct(k), rct::zeroCommit(amount)}))); }
  
      BEGIN_SERIALIZE_OBJECT()
        FIELD(outputs)
        FIELD(real_output)
        FIELD(real_out_tx_key)
        FIELD(real_out_additional_tx_keys)
        FIELD(real_output_in_tx_index)
        FIELD(amount)
        FIELD(rct)
        FIELD(mask)
        FIELD(multisig_kLRki)
  
        if (real_output >= outputs.size())
          return false;
      END_SERIALIZE()
    };
  
    struct tx_destination_entry
    {
      std::string original;
      uint64_t amount;                    //money
      account_public_address addr;        //destination address
      bool is_subaddress;
      bool is_integrated;
  
      tx_destination_entry() : amount(0), addr(AUTO_VAL_INIT(addr)), is_subaddress(false), is_integrated(false) { }
      tx_destination_entry(uint64_t a, const account_public_address &ad, bool is_subaddress) : amount(a), addr(ad), is_subaddress(is_subaddress), is_integrated(false) { }
      tx_destination_entry(const std::string &o, uint64_t a, const account_public_address &ad, bool is_subaddress) : original(o), amount(a), addr(ad), is_subaddress(is_subaddress), is_integrated(false) { }
  
      std::string address(network_type nettype, const crypto::hash &payment_id) const
      {
        if (!original.empty())
        {
          return original;
        }
  
        if (is_integrated)
        {
          return get_account_integrated_address_as_str(nettype, addr, reinterpret_cast<const crypto::hash8 &>(payment_id));
        }
  
        return get_account_address_as_str(nettype, is_subaddress, addr);
      }
  
      BEGIN_SERIALIZE_OBJECT()
        FIELD(original)
        VARINT_FIELD(amount)
        FIELD(addr)
        FIELD(is_subaddress)
        FIELD(is_integrated)
      END_SERIALIZE()
    };
  
    //---------------------------------------------------------------
    crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const boost::optional<cryptonote::account_public_address>& change_addr);
    bool construct_tx(const account_keys& sender_account_keys, std::vector<tx_source_entry> &sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, const std::vector<uint8_t> &extra, transaction& tx, uint64_t unlock_time);
    bool construct_tx_with_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, const std::vector<uint8_t> &extra, transaction& tx, uint64_t unlock_time, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, const rct::RCTConfig &rct_config = { rct::RangeProofBorromean, 0 }, rct::multisig_out *msout = NULL, bool shuffle_outs = true);
    bool construct_tx_and_get_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, const std::vector<uint8_t> &extra, transaction& tx, uint64_t unlock_time, crypto::secret_key &tx_key, std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, const rct::RCTConfig &rct_config = { rct::RangeProofBorromean, 0 }, rct::multisig_out *msout = NULL);
    bool generate_output_ephemeral_keys(const size_t tx_version, const cryptonote::account_keys &sender_account_keys, const crypto::public_key &txkey_pub,  const crypto::secret_key &tx_key,
                                        const cryptonote::tx_destination_entry &dst_entr, const boost::optional<cryptonote::account_public_address> &change_addr, const size_t output_index,
                                        const bool &need_additional_txkeys, const std::vector<crypto::secret_key> &additional_tx_keys,
                                        std::vector<crypto::public_key> &additional_tx_public_keys,
                                        std::vector<rct::key> &amount_keys,
                                        crypto::public_key &out_eph_public_key) ;
  
    bool generate_output_ephemeral_keys(const size_t tx_version, const cryptonote::account_keys &sender_account_keys, const crypto::public_key &txkey_pub,  const crypto::secret_key &tx_key,
                                        const cryptonote::tx_destination_entry &dst_entr, const boost::optional<cryptonote::account_public_address> &change_addr, const size_t output_index,
                                        const bool &need_additional_txkeys, const std::vector<crypto::secret_key> &additional_tx_keys,
                                        std::vector<crypto::public_key> &additional_tx_public_keys,
                                        std::vector<rct::key> &amount_keys,
                                        crypto::public_key &out_eph_public_key) ;
  
    bool generate_genesis_block(
        block& bl
      , std::string const & genesis_tx
      , uint32_t nonce
      );
  
    class Blockchain;
    bool get_block_longhash(const Blockchain *pb, const block& b, crypto::hash& res, const uint64_t height, const int miners);
    void get_altblock_longhash(const block& b, crypto::hash& res, const uint64_t main_height, const uint64_t height,
      const uint64_t seed_height, const crypto::hash& seed_hash);
    crypto::hash get_block_longhash(const Blockchain *pb, const block& b, const uint64_t height, const int miners);
    void get_block_longhash_reorg(const uint64_t split_height);
  
  }
  
  BOOST_CLASS_VERSION(cryptonote::tx_source_entry, 1)
  BOOST_CLASS_VERSION(cryptonote::tx_destination_entry, 2)
  
  namespace boost
  {
    namespace serialization
    {
      template <class Archive>
      inline void serialize(Archive &a, cryptonote::tx_source_entry &x, const boost::serialization::version_type ver)
      {
        a & x.outputs;
        a & x.real_output;
        a & x.real_out_tx_key;
        a & x.real_output_in_tx_index;
        a & x.amount;
        a & x.rct;
        a & x.mask;
        if (ver < 1)
          return;
        a & x.multisig_kLRki;
        a & x.real_out_additional_tx_keys;
      }
  
      template <class Archive>
      inline void serialize(Archive& a, cryptonote::tx_destination_entry& x, const boost::serialization::version_type ver)
      {
        a & x.amount;
        a & x.addr;
        if (ver < 1)
          return;
        a & x.is_subaddress;
        if (ver < 2)
        {
          x.is_integrated = false;
          return;
        }
        a & x.original;
        a & x.is_integrated;
      }
    }
  }
  