cdb7165e68magic change to RB
genesis account nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o
genesis_block{
"type": "open",
"source": "A59A439B34662385D48F7FF9CA50030F889BAA9AC320EA5A85AAD777CF82B088",
"representative": "nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o",
"account": "nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o",
"work": "a870b0e9331cf477",
"signature": "2F4D72B8E973C979E4D6815CB34C2F426AD997FB8BC6BD94C92541E7F35879594A392AA0B28D0A865EA4C73DB2DE56893E947FD0AD76AB847A2BB5AEDFBF0E00"
}
rep_weights_beta.bin reset
862 lines
26 KiB
C++
862 lines
26 KiB
C++
#include <nano/crypto_lib/random_pool.hpp>
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#include <nano/lib/config.hpp>
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#include <nano/lib/numbers.hpp>
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#include <nano/secure/blockstore.hpp>
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#include <nano/secure/common.hpp>
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#include <crypto/cryptopp/words.h>
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#include <boost/endian/conversion.hpp>
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#include <boost/property_tree/json_parser.hpp>
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#include <boost/variant/get.hpp>
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#include <limits>
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#include <queue>
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#include <crypto/ed25519-donna/ed25519.h>
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size_t constexpr nano::send_block::size;
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size_t constexpr nano::receive_block::size;
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size_t constexpr nano::open_block::size;
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size_t constexpr nano::change_block::size;
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size_t constexpr nano::state_block::size;
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nano::nano_networks nano::network_constants::active_network = nano::nano_networks::ACTIVE_NETWORK;
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namespace
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{
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char const * dev_private_key_data = "34F0A37AAD20F4A260F0A5B3CB3D7FB50673212263E58A380BC10474BB039CE4";
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char const * dev_public_key_data = "B0311EA55708D6A53C75CDBF88300259C6D018522FE3D4D0A242E431F9E8B6D0"; // xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpiij4txtdo
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char const * beta_public_key_data = "A59A439B34662385D48F7FF9CA50030F889BAA9AC320EA5A85AAD777CF82B088"; // nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o
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char const * live_public_key_data = "E89208DD038FBB269987689621D52292AE9C35941A7484756ECCED92A65093BA"; // xrb_3t6k35gi95xu6tergt6p69ck76ogmitsa8mnijtpxm9fkcm736xtoncuohr3
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char const * test_public_key_data = "45C6FF9D1706D61F0821327752671BDA9F9ED2DA40326B01935AB566FB9E08ED"; // nano_1jg8zygjg3pp5w644emqcbmjqpnzmubfni3kfe1s8pooeuxsw49fdq1mco9j
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char const * dev_genesis_data = R"%%%({
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"type": "open",
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"source": "B0311EA55708D6A53C75CDBF88300259C6D018522FE3D4D0A242E431F9E8B6D0",
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"representative": "xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpiij4txtdo",
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"account": "xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpiij4txtdo",
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"work": "7b42a00ee91d5810",
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"signature": "ECDA914373A2F0CA1296475BAEE40500A7F0A7AD72A5A80C81D7FAB7F6C802B2CC7DB50F5DD0FB25B2EF11761FA7344A158DD5A700B21BD47DE5BD0F63153A02"
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})%%%";
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char const * beta_genesis_data = R"%%%({
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"type": "open",
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"source": "A59A439B34662385D48F7FF9CA50030F889BAA9AC320EA5A85AAD777CF82B088",
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"representative": "nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o",
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"account": "nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o",
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"work": "a870b0e9331cf477",
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"signature": "2F4D72B8E973C979E4D6815CB34C2F426AD997FB8BC6BD94C92541E7F35879594A392AA0B28D0A865EA4C73DB2DE56893E947FD0AD76AB847A2BB5AEDFBF0E00"
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})%%%";
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char const * live_genesis_data = R"%%%({
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"type": "open",
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"source": "E89208DD038FBB269987689621D52292AE9C35941A7484756ECCED92A65093BA",
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"representative": "xrb_3t6k35gi95xu6tergt6p69ck76ogmitsa8mnijtpxm9fkcm736xtoncuohr3",
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"account": "xrb_3t6k35gi95xu6tergt6p69ck76ogmitsa8mnijtpxm9fkcm736xtoncuohr3",
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"work": "62f05417dd3fb691",
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"signature": "9F0C933C8ADE004D808EA1985FA746A7E95BA2A38F867640F53EC8F180BDFE9E2C1268DEAD7C2664F356E37ABA362BC58E46DBA03E523A7B5A19E4B6EB12BB02"
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})%%%";
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char const * test_genesis_data = R"%%%({
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"type": "open",
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"source": "45C6FF9D1706D61F0821327752671BDA9F9ED2DA40326B01935AB566FB9E08ED",
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"representative": "nano_1jg8zygjg3pp5w644emqcbmjqpnzmubfni3kfe1s8pooeuxsw49fdq1mco9j",
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"account": "nano_1jg8zygjg3pp5w644emqcbmjqpnzmubfni3kfe1s8pooeuxsw49fdq1mco9j",
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"work": "bc1ef279c1a34eb1",
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"signature": "15049467CAEE3EC768639E8E35792399B6078DA763DA4EBA8ECAD33B0EDC4AF2E7403893A5A602EB89B978DABEF1D6606BB00F3C0EE11449232B143B6E07170E"
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})%%%";
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std::shared_ptr<nano::block> parse_block_from_genesis_data (std::string const & genesis_data_a)
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{
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boost::property_tree::ptree tree;
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std::stringstream istream (genesis_data_a);
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boost::property_tree::read_json (istream, tree);
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return nano::deserialize_block_json (tree);
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}
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}
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nano::network_params::network_params () :
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network_params (network_constants::active_network)
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{
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}
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nano::network_params::network_params (nano::nano_networks network_a) :
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network (network_a), ledger (network), voting (network), node (network), portmapping (network), bootstrap (network)
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{
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unsigned constexpr kdf_full_work = 64 * 1024;
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unsigned constexpr kdf_dev_work = 8;
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kdf_work = network.is_dev_network () ? kdf_dev_work : kdf_full_work;
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header_magic_number = network.is_dev_network () ? std::array<uint8_t, 2>{ { 'R', 'A' } } : network.is_beta_network () ? std::array<uint8_t, 2>{ { 'N', 'B' } } : network.is_live_network () ? std::array<uint8_t, 2>{ { 'R', 'C' } } : std::array<uint8_t, 2>{ { 'R', 'X' } };
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}
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uint8_t nano::protocol_constants::protocol_version_min (bool use_epoch_2_min_version_a) const
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{
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return use_epoch_2_min_version_a ? protocol_version_min_epoch_2 : protocol_version_min_pre_epoch_2;
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}
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nano::ledger_constants::ledger_constants (nano::network_constants & network_constants) :
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ledger_constants (network_constants.network ())
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{
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}
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nano::ledger_constants::ledger_constants (nano::nano_networks network_a) :
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zero_key ("0"),
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dev_genesis_key (dev_private_key_data),
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nano_dev_account (dev_public_key_data),
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nano_beta_account (beta_public_key_data),
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nano_live_account (live_public_key_data),
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nano_test_account (test_public_key_data),
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nano_dev_genesis (dev_genesis_data),
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nano_beta_genesis (beta_genesis_data),
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nano_live_genesis (live_genesis_data),
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nano_test_genesis (test_genesis_data),
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genesis_account (network_a == nano::nano_networks::nano_dev_network ? nano_dev_account : network_a == nano::nano_networks::nano_beta_network ? nano_beta_account : network_a == nano::nano_networks::nano_test_network ? nano_test_account : nano_live_account),
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genesis_block (network_a == nano::nano_networks::nano_dev_network ? nano_dev_genesis : network_a == nano::nano_networks::nano_beta_network ? nano_beta_genesis : network_a == nano::nano_networks::nano_test_network ? nano_test_genesis : nano_live_genesis),
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genesis_hash (parse_block_from_genesis_data (genesis_block)->hash ()),
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genesis_amount (std::numeric_limits<nano::uint128_t>::max ()),
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burn_account (0)
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{
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nano::link epoch_link_v1;
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const char * epoch_message_v1 ("epoch v1 block");
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strncpy ((char *)epoch_link_v1.bytes.data (), epoch_message_v1, epoch_link_v1.bytes.size ());
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epochs.add (nano::epoch::epoch_1, genesis_account, epoch_link_v1);
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nano::link epoch_link_v2;
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nano::account nano_live_epoch_v2_signer;
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auto error (nano_live_epoch_v2_signer.decode_account ("nano_3qb6o6i1tkzr6jwr5s7eehfxwg9x6eemitdinbpi7u8bjjwsgqfj4wzser3x"));
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debug_assert (!error);
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auto epoch_v2_signer (network_a == nano::nano_networks::nano_dev_network ? nano_dev_account : network_a == nano::nano_networks::nano_beta_network ? nano_beta_account : network_a == nano::nano_networks::nano_test_network ? nano_test_account : nano_live_epoch_v2_signer);
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const char * epoch_message_v2 ("epoch v2 block");
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strncpy ((char *)epoch_link_v2.bytes.data (), epoch_message_v2, epoch_link_v2.bytes.size ());
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epochs.add (nano::epoch::epoch_2, epoch_v2_signer, epoch_link_v2);
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}
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nano::random_constants::random_constants ()
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{
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nano::random_pool::generate_block (not_an_account.bytes.data (), not_an_account.bytes.size ());
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nano::random_pool::generate_block (random_128.bytes.data (), random_128.bytes.size ());
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}
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nano::node_constants::node_constants (nano::network_constants & network_constants)
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{
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period = network_constants.is_dev_network () ? std::chrono::seconds (1) : std::chrono::seconds (60);
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half_period = network_constants.is_dev_network () ? std::chrono::milliseconds (500) : std::chrono::milliseconds (30 * 1000);
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idle_timeout = network_constants.is_dev_network () ? period * 15 : period * 2;
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cutoff = period * 5;
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syn_cookie_cutoff = std::chrono::seconds (5);
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backup_interval = std::chrono::minutes (5);
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bootstrap_interval = std::chrono::seconds (15 * 60);
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search_pending_interval = network_constants.is_dev_network () ? std::chrono::seconds (1) : std::chrono::seconds (5 * 60);
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peer_interval = search_pending_interval;
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unchecked_cleaning_interval = std::chrono::minutes (30);
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process_confirmed_interval = network_constants.is_dev_network () ? std::chrono::milliseconds (50) : std::chrono::milliseconds (500);
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max_peers_per_ip = network_constants.is_dev_network () ? 10 : 5;
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max_weight_samples = (network_constants.is_live_network () || network_constants.is_test_network ()) ? 4032 : 288;
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weight_period = 5 * 60; // 5 minutes
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}
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nano::voting_constants::voting_constants (nano::network_constants & network_constants)
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{
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max_cache = network_constants.is_dev_network () ? 256 : 128 * 1024;
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}
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nano::portmapping_constants::portmapping_constants (nano::network_constants & network_constants)
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{
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lease_duration = std::chrono::seconds (1787); // ~30 minutes
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health_check_period = std::chrono::seconds (53);
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}
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nano::bootstrap_constants::bootstrap_constants (nano::network_constants & network_constants)
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{
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lazy_max_pull_blocks = network_constants.is_dev_network () ? 2 : 512;
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lazy_min_pull_blocks = network_constants.is_dev_network () ? 1 : 32;
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frontier_retry_limit = network_constants.is_dev_network () ? 2 : 16;
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lazy_retry_limit = network_constants.is_dev_network () ? 2 : frontier_retry_limit * 10;
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lazy_destinations_retry_limit = network_constants.is_dev_network () ? 1 : frontier_retry_limit / 4;
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gap_cache_bootstrap_start_interval = network_constants.is_dev_network () ? std::chrono::milliseconds (5) : std::chrono::milliseconds (30 * 1000);
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}
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// Create a new random keypair
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nano::keypair::keypair ()
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{
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random_pool::generate_block (prv.data.bytes.data (), prv.data.bytes.size ());
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ed25519_publickey (prv.data.bytes.data (), pub.bytes.data ());
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}
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// Create a keypair given a private key
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nano::keypair::keypair (nano::raw_key && prv_a) :
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prv (std::move (prv_a))
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{
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ed25519_publickey (prv.data.bytes.data (), pub.bytes.data ());
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}
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// Create a keypair given a hex string of the private key
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nano::keypair::keypair (std::string const & prv_a)
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{
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auto error (prv.data.decode_hex (prv_a));
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(void)error;
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debug_assert (!error);
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ed25519_publickey (prv.data.bytes.data (), pub.bytes.data ());
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}
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// Serialize a block prefixed with an 8-bit typecode
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void nano::serialize_block (nano::stream & stream_a, nano::block const & block_a)
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{
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write (stream_a, block_a.type ());
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block_a.serialize (stream_a);
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}
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nano::account_info::account_info (nano::block_hash const & head_a, nano::account const & representative_a, nano::block_hash const & open_block_a, nano::amount const & balance_a, uint64_t modified_a, uint64_t block_count_a, nano::epoch epoch_a) :
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head (head_a),
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representative (representative_a),
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open_block (open_block_a),
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balance (balance_a),
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modified (modified_a),
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block_count (block_count_a),
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epoch_m (epoch_a)
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{
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}
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bool nano::account_info::deserialize (nano::stream & stream_a)
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{
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auto error (false);
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try
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{
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nano::read (stream_a, head.bytes);
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nano::read (stream_a, representative.bytes);
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nano::read (stream_a, open_block.bytes);
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nano::read (stream_a, balance.bytes);
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nano::read (stream_a, modified);
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nano::read (stream_a, block_count);
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nano::read (stream_a, epoch_m);
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}
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catch (std::runtime_error const &)
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{
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error = true;
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}
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return error;
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}
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bool nano::account_info::operator== (nano::account_info const & other_a) const
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{
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return head == other_a.head && representative == other_a.representative && open_block == other_a.open_block && balance == other_a.balance && modified == other_a.modified && block_count == other_a.block_count && epoch () == other_a.epoch ();
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}
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bool nano::account_info::operator!= (nano::account_info const & other_a) const
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{
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return !(*this == other_a);
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}
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size_t nano::account_info::db_size () const
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{
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debug_assert (reinterpret_cast<const uint8_t *> (this) == reinterpret_cast<const uint8_t *> (&head));
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debug_assert (reinterpret_cast<const uint8_t *> (&head) + sizeof (head) == reinterpret_cast<const uint8_t *> (&representative));
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debug_assert (reinterpret_cast<const uint8_t *> (&representative) + sizeof (representative) == reinterpret_cast<const uint8_t *> (&open_block));
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debug_assert (reinterpret_cast<const uint8_t *> (&open_block) + sizeof (open_block) == reinterpret_cast<const uint8_t *> (&balance));
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debug_assert (reinterpret_cast<const uint8_t *> (&balance) + sizeof (balance) == reinterpret_cast<const uint8_t *> (&modified));
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debug_assert (reinterpret_cast<const uint8_t *> (&modified) + sizeof (modified) == reinterpret_cast<const uint8_t *> (&block_count));
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debug_assert (reinterpret_cast<const uint8_t *> (&block_count) + sizeof (block_count) == reinterpret_cast<const uint8_t *> (&epoch_m));
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return sizeof (head) + sizeof (representative) + sizeof (open_block) + sizeof (balance) + sizeof (modified) + sizeof (block_count) + sizeof (epoch_m);
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}
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nano::epoch nano::account_info::epoch () const
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{
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return epoch_m;
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}
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nano::pending_info::pending_info (nano::account const & source_a, nano::amount const & amount_a, nano::epoch epoch_a) :
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source (source_a),
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amount (amount_a),
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epoch (epoch_a)
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{
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}
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bool nano::pending_info::deserialize (nano::stream & stream_a)
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{
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auto error (false);
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try
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{
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nano::read (stream_a, source.bytes);
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nano::read (stream_a, amount.bytes);
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nano::read (stream_a, epoch);
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}
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catch (std::runtime_error const &)
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{
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error = true;
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}
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return error;
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}
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size_t nano::pending_info::db_size () const
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{
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return sizeof (source) + sizeof (amount) + sizeof (epoch);
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}
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bool nano::pending_info::operator== (nano::pending_info const & other_a) const
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{
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return source == other_a.source && amount == other_a.amount && epoch == other_a.epoch;
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}
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nano::pending_key::pending_key (nano::account const & account_a, nano::block_hash const & hash_a) :
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account (account_a),
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hash (hash_a)
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{
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}
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bool nano::pending_key::deserialize (nano::stream & stream_a)
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{
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auto error (false);
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try
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{
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nano::read (stream_a, account.bytes);
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nano::read (stream_a, hash.bytes);
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}
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catch (std::runtime_error const &)
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{
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error = true;
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}
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return error;
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}
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bool nano::pending_key::operator== (nano::pending_key const & other_a) const
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{
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return account == other_a.account && hash == other_a.hash;
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}
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nano::account const & nano::pending_key::key () const
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{
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return account;
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}
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nano::unchecked_info::unchecked_info (std::shared_ptr<nano::block> block_a, nano::account const & account_a, uint64_t modified_a, nano::signature_verification verified_a, bool confirmed_a) :
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block (block_a),
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account (account_a),
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modified (modified_a),
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verified (verified_a),
|
|
confirmed (confirmed_a)
|
|
{
|
|
}
|
|
|
|
void nano::unchecked_info::serialize (nano::stream & stream_a) const
|
|
{
|
|
debug_assert (block != nullptr);
|
|
nano::serialize_block (stream_a, *block);
|
|
nano::write (stream_a, account.bytes);
|
|
nano::write (stream_a, modified);
|
|
nano::write (stream_a, verified);
|
|
}
|
|
|
|
bool nano::unchecked_info::deserialize (nano::stream & stream_a)
|
|
{
|
|
block = nano::deserialize_block (stream_a);
|
|
bool error (block == nullptr);
|
|
if (!error)
|
|
{
|
|
try
|
|
{
|
|
nano::read (stream_a, account.bytes);
|
|
nano::read (stream_a, modified);
|
|
nano::read (stream_a, verified);
|
|
}
|
|
catch (std::runtime_error const &)
|
|
{
|
|
error = true;
|
|
}
|
|
}
|
|
return error;
|
|
}
|
|
|
|
nano::endpoint_key::endpoint_key (const std::array<uint8_t, 16> & address_a, uint16_t port_a) :
|
|
address (address_a), network_port (boost::endian::native_to_big (port_a))
|
|
{
|
|
}
|
|
|
|
const std::array<uint8_t, 16> & nano::endpoint_key::address_bytes () const
|
|
{
|
|
return address;
|
|
}
|
|
|
|
uint16_t nano::endpoint_key::port () const
|
|
{
|
|
return boost::endian::big_to_native (network_port);
|
|
}
|
|
|
|
nano::confirmation_height_info::confirmation_height_info (uint64_t confirmation_height_a, nano::block_hash const & confirmed_frontier_a) :
|
|
height (confirmation_height_a),
|
|
frontier (confirmed_frontier_a)
|
|
{
|
|
}
|
|
|
|
void nano::confirmation_height_info::serialize (nano::stream & stream_a) const
|
|
{
|
|
nano::write (stream_a, height);
|
|
nano::write (stream_a, frontier);
|
|
}
|
|
|
|
bool nano::confirmation_height_info::deserialize (nano::stream & stream_a)
|
|
{
|
|
auto error (false);
|
|
try
|
|
{
|
|
nano::read (stream_a, height);
|
|
nano::read (stream_a, frontier);
|
|
}
|
|
catch (std::runtime_error const &)
|
|
{
|
|
error = true;
|
|
}
|
|
return error;
|
|
}
|
|
|
|
nano::block_info::block_info (nano::account const & account_a, nano::amount const & balance_a) :
|
|
account (account_a),
|
|
balance (balance_a)
|
|
{
|
|
}
|
|
|
|
bool nano::vote::operator== (nano::vote const & other_a) const
|
|
{
|
|
auto blocks_equal (true);
|
|
if (blocks.size () != other_a.blocks.size ())
|
|
{
|
|
blocks_equal = false;
|
|
}
|
|
else
|
|
{
|
|
for (auto i (0); blocks_equal && i < blocks.size (); ++i)
|
|
{
|
|
auto block (blocks[i]);
|
|
auto other_block (other_a.blocks[i]);
|
|
if (block.which () != other_block.which ())
|
|
{
|
|
blocks_equal = false;
|
|
}
|
|
else if (block.which ())
|
|
{
|
|
if (boost::get<nano::block_hash> (block) != boost::get<nano::block_hash> (other_block))
|
|
{
|
|
blocks_equal = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!(*boost::get<std::shared_ptr<nano::block>> (block) == *boost::get<std::shared_ptr<nano::block>> (other_block)))
|
|
{
|
|
blocks_equal = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return sequence == other_a.sequence && blocks_equal && account == other_a.account && signature == other_a.signature;
|
|
}
|
|
|
|
bool nano::vote::operator!= (nano::vote const & other_a) const
|
|
{
|
|
return !(*this == other_a);
|
|
}
|
|
|
|
void nano::vote::serialize_json (boost::property_tree::ptree & tree) const
|
|
{
|
|
tree.put ("account", account.to_account ());
|
|
tree.put ("signature", signature.number ());
|
|
tree.put ("sequence", std::to_string (sequence));
|
|
boost::property_tree::ptree blocks_tree;
|
|
for (auto block : blocks)
|
|
{
|
|
boost::property_tree::ptree entry;
|
|
if (block.which ())
|
|
{
|
|
entry.put ("", boost::get<nano::block_hash> (block).to_string ());
|
|
}
|
|
else
|
|
{
|
|
entry.put ("", boost::get<std::shared_ptr<nano::block>> (block)->hash ().to_string ());
|
|
}
|
|
blocks_tree.push_back (std::make_pair ("", entry));
|
|
}
|
|
tree.add_child ("blocks", blocks_tree);
|
|
}
|
|
|
|
std::string nano::vote::to_json () const
|
|
{
|
|
std::stringstream stream;
|
|
boost::property_tree::ptree tree;
|
|
serialize_json (tree);
|
|
boost::property_tree::write_json (stream, tree);
|
|
return stream.str ();
|
|
}
|
|
|
|
nano::vote::vote (nano::vote const & other_a) :
|
|
sequence (other_a.sequence),
|
|
blocks (other_a.blocks),
|
|
account (other_a.account),
|
|
signature (other_a.signature)
|
|
{
|
|
}
|
|
|
|
nano::vote::vote (bool & error_a, nano::stream & stream_a, nano::block_uniquer * uniquer_a)
|
|
{
|
|
error_a = deserialize (stream_a, uniquer_a);
|
|
}
|
|
|
|
nano::vote::vote (bool & error_a, nano::stream & stream_a, nano::block_type type_a, nano::block_uniquer * uniquer_a)
|
|
{
|
|
try
|
|
{
|
|
nano::read (stream_a, account.bytes);
|
|
nano::read (stream_a, signature.bytes);
|
|
nano::read (stream_a, sequence);
|
|
|
|
while (stream_a.in_avail () > 0)
|
|
{
|
|
if (type_a == nano::block_type::not_a_block)
|
|
{
|
|
nano::block_hash block_hash;
|
|
nano::read (stream_a, block_hash);
|
|
blocks.push_back (block_hash);
|
|
}
|
|
else
|
|
{
|
|
std::shared_ptr<nano::block> block (nano::deserialize_block (stream_a, type_a, uniquer_a));
|
|
if (block == nullptr)
|
|
{
|
|
throw std::runtime_error ("Block is null");
|
|
}
|
|
blocks.push_back (block);
|
|
}
|
|
}
|
|
}
|
|
catch (std::runtime_error const &)
|
|
{
|
|
error_a = true;
|
|
}
|
|
|
|
if (blocks.empty ())
|
|
{
|
|
error_a = true;
|
|
}
|
|
}
|
|
|
|
nano::vote::vote (nano::account const & account_a, nano::raw_key const & prv_a, uint64_t sequence_a, std::shared_ptr<nano::block> block_a) :
|
|
sequence (sequence_a),
|
|
blocks (1, block_a),
|
|
account (account_a),
|
|
signature (nano::sign_message (prv_a, account_a, hash ()))
|
|
{
|
|
}
|
|
|
|
nano::vote::vote (nano::account const & account_a, nano::raw_key const & prv_a, uint64_t sequence_a, std::vector<nano::block_hash> const & blocks_a) :
|
|
sequence (sequence_a),
|
|
account (account_a)
|
|
{
|
|
debug_assert (!blocks_a.empty ());
|
|
debug_assert (blocks_a.size () <= 12);
|
|
blocks.reserve (blocks_a.size ());
|
|
std::copy (blocks_a.cbegin (), blocks_a.cend (), std::back_inserter (blocks));
|
|
signature = nano::sign_message (prv_a, account_a, hash ());
|
|
}
|
|
|
|
std::string nano::vote::hashes_string () const
|
|
{
|
|
std::string result;
|
|
for (auto hash : *this)
|
|
{
|
|
result += hash.to_string ();
|
|
result += ", ";
|
|
}
|
|
return result;
|
|
}
|
|
|
|
const std::string nano::vote::hash_prefix = "vote ";
|
|
|
|
nano::block_hash nano::vote::hash () const
|
|
{
|
|
nano::block_hash result;
|
|
blake2b_state hash;
|
|
blake2b_init (&hash, sizeof (result.bytes));
|
|
if (blocks.size () > 1 || (!blocks.empty () && blocks.front ().which ()))
|
|
{
|
|
blake2b_update (&hash, hash_prefix.data (), hash_prefix.size ());
|
|
}
|
|
for (auto block_hash : *this)
|
|
{
|
|
blake2b_update (&hash, block_hash.bytes.data (), sizeof (block_hash.bytes));
|
|
}
|
|
union
|
|
{
|
|
uint64_t qword;
|
|
std::array<uint8_t, 8> bytes;
|
|
};
|
|
qword = sequence;
|
|
blake2b_update (&hash, bytes.data (), sizeof (bytes));
|
|
blake2b_final (&hash, result.bytes.data (), sizeof (result.bytes));
|
|
return result;
|
|
}
|
|
|
|
nano::block_hash nano::vote::full_hash () const
|
|
{
|
|
nano::block_hash result;
|
|
blake2b_state state;
|
|
blake2b_init (&state, sizeof (result.bytes));
|
|
blake2b_update (&state, hash ().bytes.data (), sizeof (hash ().bytes));
|
|
blake2b_update (&state, account.bytes.data (), sizeof (account.bytes.data ()));
|
|
blake2b_update (&state, signature.bytes.data (), sizeof (signature.bytes.data ()));
|
|
blake2b_final (&state, result.bytes.data (), sizeof (result.bytes));
|
|
return result;
|
|
}
|
|
|
|
void nano::vote::serialize (nano::stream & stream_a, nano::block_type type) const
|
|
{
|
|
write (stream_a, account);
|
|
write (stream_a, signature);
|
|
write (stream_a, sequence);
|
|
for (auto const & block : blocks)
|
|
{
|
|
if (block.which ())
|
|
{
|
|
debug_assert (type == nano::block_type::not_a_block);
|
|
write (stream_a, boost::get<nano::block_hash> (block));
|
|
}
|
|
else
|
|
{
|
|
if (type == nano::block_type::not_a_block)
|
|
{
|
|
write (stream_a, boost::get<std::shared_ptr<nano::block>> (block)->hash ());
|
|
}
|
|
else
|
|
{
|
|
boost::get<std::shared_ptr<nano::block>> (block)->serialize (stream_a);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void nano::vote::serialize (nano::stream & stream_a) const
|
|
{
|
|
write (stream_a, account);
|
|
write (stream_a, signature);
|
|
write (stream_a, sequence);
|
|
for (auto const & block : blocks)
|
|
{
|
|
if (block.which ())
|
|
{
|
|
write (stream_a, nano::block_type::not_a_block);
|
|
write (stream_a, boost::get<nano::block_hash> (block));
|
|
}
|
|
else
|
|
{
|
|
nano::serialize_block (stream_a, *boost::get<std::shared_ptr<nano::block>> (block));
|
|
}
|
|
}
|
|
}
|
|
|
|
bool nano::vote::deserialize (nano::stream & stream_a, nano::block_uniquer * uniquer_a)
|
|
{
|
|
auto error (false);
|
|
try
|
|
{
|
|
nano::read (stream_a, account);
|
|
nano::read (stream_a, signature);
|
|
nano::read (stream_a, sequence);
|
|
|
|
nano::block_type type;
|
|
|
|
while (true)
|
|
{
|
|
if (nano::try_read (stream_a, type))
|
|
{
|
|
// Reached the end of the stream
|
|
break;
|
|
}
|
|
|
|
if (type == nano::block_type::not_a_block)
|
|
{
|
|
nano::block_hash block_hash;
|
|
nano::read (stream_a, block_hash);
|
|
blocks.push_back (block_hash);
|
|
}
|
|
else
|
|
{
|
|
std::shared_ptr<nano::block> block (nano::deserialize_block (stream_a, type, uniquer_a));
|
|
if (block == nullptr)
|
|
{
|
|
throw std::runtime_error ("Block is empty");
|
|
}
|
|
|
|
blocks.push_back (block);
|
|
}
|
|
}
|
|
}
|
|
catch (std::runtime_error const &)
|
|
{
|
|
error = true;
|
|
}
|
|
|
|
if (blocks.empty ())
|
|
{
|
|
error = true;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
bool nano::vote::validate () const
|
|
{
|
|
return nano::validate_message (account, hash (), signature);
|
|
}
|
|
|
|
nano::block_hash nano::iterate_vote_blocks_as_hash::operator() (boost::variant<std::shared_ptr<nano::block>, nano::block_hash> const & item) const
|
|
{
|
|
nano::block_hash result;
|
|
if (item.which ())
|
|
{
|
|
result = boost::get<nano::block_hash> (item);
|
|
}
|
|
else
|
|
{
|
|
result = boost::get<std::shared_ptr<nano::block>> (item)->hash ();
|
|
}
|
|
return result;
|
|
}
|
|
|
|
boost::transform_iterator<nano::iterate_vote_blocks_as_hash, nano::vote_blocks_vec_iter> nano::vote::begin () const
|
|
{
|
|
return boost::transform_iterator<nano::iterate_vote_blocks_as_hash, nano::vote_blocks_vec_iter> (blocks.begin (), nano::iterate_vote_blocks_as_hash ());
|
|
}
|
|
|
|
boost::transform_iterator<nano::iterate_vote_blocks_as_hash, nano::vote_blocks_vec_iter> nano::vote::end () const
|
|
{
|
|
return boost::transform_iterator<nano::iterate_vote_blocks_as_hash, nano::vote_blocks_vec_iter> (blocks.end (), nano::iterate_vote_blocks_as_hash ());
|
|
}
|
|
|
|
nano::vote_uniquer::vote_uniquer (nano::block_uniquer & uniquer_a) :
|
|
uniquer (uniquer_a)
|
|
{
|
|
}
|
|
|
|
std::shared_ptr<nano::vote> nano::vote_uniquer::unique (std::shared_ptr<nano::vote> vote_a)
|
|
{
|
|
auto result (vote_a);
|
|
if (result != nullptr && !result->blocks.empty ())
|
|
{
|
|
if (!result->blocks.front ().which ())
|
|
{
|
|
result->blocks.front () = uniquer.unique (boost::get<std::shared_ptr<nano::block>> (result->blocks.front ()));
|
|
}
|
|
nano::block_hash key (vote_a->full_hash ());
|
|
nano::lock_guard<std::mutex> lock (mutex);
|
|
auto & existing (votes[key]);
|
|
if (auto block_l = existing.lock ())
|
|
{
|
|
result = block_l;
|
|
}
|
|
else
|
|
{
|
|
existing = vote_a;
|
|
}
|
|
|
|
release_assert (std::numeric_limits<CryptoPP::word32>::max () > votes.size ());
|
|
for (auto i (0); i < cleanup_count && !votes.empty (); ++i)
|
|
{
|
|
auto random_offset = nano::random_pool::generate_word32 (0, static_cast<CryptoPP::word32> (votes.size () - 1));
|
|
|
|
auto existing (std::next (votes.begin (), random_offset));
|
|
if (existing == votes.end ())
|
|
{
|
|
existing = votes.begin ();
|
|
}
|
|
if (existing != votes.end ())
|
|
{
|
|
if (auto block_l = existing->second.lock ())
|
|
{
|
|
// Still live
|
|
}
|
|
else
|
|
{
|
|
votes.erase (existing);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
size_t nano::vote_uniquer::size ()
|
|
{
|
|
nano::lock_guard<std::mutex> lock (mutex);
|
|
return votes.size ();
|
|
}
|
|
|
|
std::unique_ptr<nano::container_info_component> nano::collect_container_info (vote_uniquer & vote_uniquer, const std::string & name)
|
|
{
|
|
auto count = vote_uniquer.size ();
|
|
auto sizeof_element = sizeof (vote_uniquer::value_type);
|
|
auto composite = std::make_unique<container_info_composite> (name);
|
|
composite->add_component (std::make_unique<container_info_leaf> (container_info{ "votes", count, sizeof_element }));
|
|
return composite;
|
|
}
|
|
|
|
nano::genesis::genesis ()
|
|
{
|
|
static nano::network_params network_params;
|
|
open = parse_block_from_genesis_data (network_params.ledger.genesis_block);
|
|
debug_assert (open != nullptr);
|
|
}
|
|
|
|
nano::block_hash nano::genesis::hash () const
|
|
{
|
|
return open->hash ();
|
|
}
|
|
|
|
nano::wallet_id nano::random_wallet_id ()
|
|
{
|
|
nano::wallet_id wallet_id;
|
|
nano::uint256_union dummy_secret;
|
|
random_pool::generate_block (dummy_secret.bytes.data (), dummy_secret.bytes.size ());
|
|
ed25519_publickey (dummy_secret.bytes.data (), wallet_id.bytes.data ());
|
|
return wallet_id;
|
|
}
|
|
|
|
nano::unchecked_key::unchecked_key (nano::block_hash const & previous_a, nano::block_hash const & hash_a) :
|
|
previous (previous_a),
|
|
hash (hash_a)
|
|
{
|
|
}
|
|
|
|
bool nano::unchecked_key::deserialize (nano::stream & stream_a)
|
|
{
|
|
auto error (false);
|
|
try
|
|
{
|
|
nano::read (stream_a, previous.bytes);
|
|
nano::read (stream_a, hash.bytes);
|
|
}
|
|
catch (std::runtime_error const &)
|
|
{
|
|
error = true;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
bool nano::unchecked_key::operator== (nano::unchecked_key const & other_a) const
|
|
{
|
|
return previous == other_a.previous && hash == other_a.hash;
|
|
}
|
|
|
|
nano::block_hash const & nano::unchecked_key::key () const
|
|
{
|
|
return previous;
|
|
}
|
|
|
|
void nano::generate_cache::enable_all ()
|
|
{
|
|
reps = true;
|
|
cemented_count = true;
|
|
unchecked_count = true;
|
|
account_count = true;
|
|
epoch_2 = true;
|
|
}
|