diff options
Diffstat (limited to 'src/cryptonote_core')
-rw-r--r-- | src/cryptonote_core/blockchain.cpp | 122 | ||||
-rw-r--r-- | src/cryptonote_core/blockchain.h | 36 | ||||
-rw-r--r-- | src/cryptonote_core/cryptonote_core.cpp | 52 | ||||
-rw-r--r-- | src/cryptonote_core/cryptonote_core.h | 13 | ||||
-rw-r--r-- | src/cryptonote_core/cryptonote_tx_utils.cpp | 15 | ||||
-rw-r--r-- | src/cryptonote_core/cryptonote_tx_utils.h | 4 | ||||
-rw-r--r-- | src/cryptonote_core/tx_pool.cpp | 47 |
7 files changed, 185 insertions, 104 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index d2d43490e..6a75c52dd 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -107,8 +107,8 @@ static const struct { // version 6 starts from block 1400000, which is on or around the 16th of September, 2017. Fork time finalised on 2017-08-18. { 6, 1400000, 0, 1503046577 }, - // version 7 starts from block 1539500, which is on or around the 28th of March, 2018. Fork time finalised on 2018-03-07. - { 7, 1539500, 0, 1520436050 }, + // version 7 starts from block 1546000, which is on or around the 6th of April, 2018. Fork time finalised on 2018-03-17. + { 7, 1546000, 0, 1521303150 }, }; static const uint64_t mainnet_hard_fork_version_1_till = 1009826; @@ -441,6 +441,53 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline MINFO("Blockchain initialized. last block: " << m_db->height() - 1 << ", " << epee::misc_utils::get_time_interval_string(timestamp_diff) << " time ago, current difficulty: " << get_difficulty_for_next_block()); m_db->block_txn_stop(); + uint64_t num_popped_blocks = 0; + while (true) + { + const uint64_t top_height = m_db->height() - 1; + const crypto::hash top_id = m_db->top_block_hash(); + const block top_block = m_db->get_top_block(); + const uint8_t ideal_hf_version = get_ideal_hard_fork_version(top_height); + if (ideal_hf_version <= 1 || ideal_hf_version == top_block.major_version) + { + if (num_popped_blocks > 0) + MGINFO("Initial popping done, top block: " << top_id << ", top height: " << top_height << ", block version: " << (uint64_t)top_block.major_version); + break; + } + else + { + if (num_popped_blocks == 0) + MGINFO("Current top block " << top_id << " at height " << top_height << " has version " << (uint64_t)top_block.major_version << " which disagrees with the ideal version " << (uint64_t)ideal_hf_version); + if (num_popped_blocks % 100 == 0) + MGINFO("Popping blocks... " << top_height); + ++num_popped_blocks; + block popped_block; + std::vector<transaction> popped_txs; + try + { + m_db->pop_block(popped_block, popped_txs); + } + // anything that could cause this to throw is likely catastrophic, + // so we re-throw + catch (const std::exception& e) + { + MERROR("Error popping block from blockchain: " << e.what()); + throw; + } + catch (...) + { + MERROR("Error popping block from blockchain, throwing!"); + throw; + } + } + } + if (num_popped_blocks > 0) + { + m_timestamps_and_difficulties_height = 0; + m_hardfork->reorganize_from_chain_height(get_current_blockchain_height()); + m_tx_pool.on_blockchain_dec(m_db->height()-1, get_tail_id()); + } + update_next_cumulative_size_limit(); return true; } @@ -584,6 +631,12 @@ block Blockchain::pop_block_from_blockchain() } } } + + m_blocks_longhash_table.clear(); + m_scan_table.clear(); + m_blocks_txs_check.clear(); + m_check_txin_table.clear(); + update_next_cumulative_size_limit(); m_tx_pool.on_blockchain_dec(m_db->height()-1, get_tail_id()); @@ -744,25 +797,6 @@ bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk, bool *orph return false; } //------------------------------------------------------------------ -//FIXME: this function does not seem to be called from anywhere, but -// if it ever is, should probably change std::list for std::vector -void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const -{ - LOG_PRINT_L3("Blockchain::" << __func__); - CRITICAL_REGION_LOCAL(m_blockchain_lock); - - for (auto& a : m_db->get_hashes_range(0, m_db->height() - 1)) - { - main.push_back(a); - } - - for (const blocks_ext_by_hash::value_type &v: m_alternative_chains) - alt.push_back(v.first); - - for (const blocks_ext_by_hash::value_type &v: m_invalid_blocks) - invalid.push_back(v.first); -} -//------------------------------------------------------------------ // This function aggregates the cumulative difficulties and timestamps of the // last DIFFICULTY_BLOCKS_COUNT blocks and passes them to next_difficulty, // returning the result of that call. Ignores the genesis block, and can use @@ -1255,7 +1289,7 @@ bool Blockchain::create_block_template(block& b, const account_public_address& m cumulative_size = txs_size + coinbase_blob_size; #if defined(DEBUG_CREATE_BLOCK_TEMPLATE) MDEBUG("Creating block template: miner tx size " << coinbase_blob_size << - ", cumulative size " << cumulative_size << " is greater then before"); + ", cumulative size " << cumulative_size << " is greater than before"); #endif continue; } @@ -1266,7 +1300,7 @@ bool Blockchain::create_block_template(block& b, const account_public_address& m #if defined(DEBUG_CREATE_BLOCK_TEMPLATE) MDEBUG("Creating block template: miner tx size " << coinbase_blob_size << ", cumulative size " << txs_size + coinbase_blob_size << - " is less then before, adding " << delta << " zero bytes"); + " is less than before, adding " << delta << " zero bytes"); #endif b.miner_tx.extra.insert(b.miner_tx.extra.end(), delta, 0); //here could be 1 byte difference, because of extra field counter is varint, and it can become from 1-byte len to 2-bytes len. @@ -1922,6 +1956,30 @@ void Blockchain::get_output_key_mask_unlocked(const uint64_t& amount, const uint unlocked = is_tx_spendtime_unlocked(m_db->get_tx_unlock_time(toi.first)); } //------------------------------------------------------------------ +bool Blockchain::get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base) const +{ + // rct outputs don't exist before v3 + if (amount == 0) + { + switch (m_nettype) + { + case STAGENET: start_height = stagenet_hard_forks[2].height; break; + case TESTNET: start_height = testnet_hard_forks[2].height; break; + case MAINNET: start_height = mainnet_hard_forks[2].height; break; + default: return false; + } + } + else + start_height = 0; + base = 0; + + const uint64_t real_start_height = start_height; + if (from_height > start_height) + start_height = from_height; + + return m_db->get_output_distribution(amount, start_height, to_height, distribution, base); +} +//------------------------------------------------------------------ // This function takes a list of block hashes from another node // on the network to find where the split point is between us and them. // This is used to see what to send another node that needs to sync. @@ -2426,7 +2484,8 @@ bool Blockchain::check_tx_outputs(const transaction& tx, tx_verification_context // from v8, allow bulletproofs if (hf_version < 8) { - if (!tx.rct_signatures.p.bulletproofs.empty()) + const bool bulletproof = tx.rct_signatures.type == rct::RCTTypeFullBulletproof || tx.rct_signatures.type == rct::RCTTypeSimpleBulletproof; + if (bulletproof || !tx.rct_signatures.p.bulletproofs.empty()) { MERROR("Bulletproofs are not allowed before v8"); tvc.m_invalid_output = true; @@ -2962,7 +3021,7 @@ bool Blockchain::check_fee(size_t blob_size, uint64_t fee) const return false; fee_per_kb = get_dynamic_per_kb_fee(base_reward, median, version); } - MDEBUG("Using " << print_money(fee) << "/kB fee"); + MDEBUG("Using " << print_money(fee_per_kb) << "/kB fee"); uint64_t needed_fee = blob_size / 1024; needed_fee += (blob_size % 1024) ? 1 : 0; @@ -4301,9 +4360,9 @@ uint64_t Blockchain::get_difficulty_target() const return get_current_hard_fork_version() < 2 ? DIFFICULTY_TARGET_V1 : DIFFICULTY_TARGET_V2; } -std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> Blockchain:: get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked, uint64_t recent_cutoff) const +std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> Blockchain:: get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked, uint64_t recent_cutoff, uint64_t min_count) const { - return m_db->get_output_histogram(amounts, unlocked, recent_cutoff); + return m_db->get_output_histogram(amounts, unlocked, recent_cutoff, min_count); } std::list<std::pair<Blockchain::block_extended_info,uint64_t>> Blockchain::get_alternative_chains() const @@ -4344,7 +4403,7 @@ void Blockchain::cancel() } #if defined(PER_BLOCK_CHECKPOINT) -static const char expected_block_hashes_hash[] = "4b553162ee4e7af3c53666506591489c68560b9175e6e941dc96c89f96f0e35c"; +static const char expected_block_hashes_hash[] = "59261c03b54bcb21bd463f9fe40a94f40840a12642e9a3b3bfb11b35839a5fe3"; void Blockchain::load_compiled_in_block_hashes() { const bool testnet = m_nettype == TESTNET; @@ -4460,11 +4519,16 @@ bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, co return m_db->for_all_transactions(f); } -bool Blockchain::for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, size_t tx_idx)> f) const +bool Blockchain::for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)> f) const { return m_db->for_all_outputs(f);; } +bool Blockchain::for_all_outputs(uint64_t amount, std::function<bool(uint64_t height)> f) const +{ + return m_db->for_all_outputs(amount, f);; +} + namespace cryptonote { template bool Blockchain::get_transactions(const std::vector<crypto::hash>&, std::list<transaction>&, std::list<crypto::hash>&) const; } diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h index dd490cdd5..f58885812 100644 --- a/src/cryptonote_core/blockchain.h +++ b/src/cryptonote_core/blockchain.h @@ -207,15 +207,6 @@ namespace cryptonote bool get_block_by_hash(const crypto::hash &h, block &blk, bool *orphan = NULL) const; /** - * @brief get all block hashes (main chain, alt chains, and invalid blocks) - * - * @param main return-by-reference container to put result main chain blocks' hashes in - * @param alt return-by-reference container to put result alt chain blocks' hashes in - * @param invalid return-by-reference container to put result invalid blocks' hashes in - */ - void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const; - - /** * @brief performs some preprocessing on a group of incoming blocks to speed up verification * * @param blocks a list of incoming blocks @@ -533,6 +524,18 @@ namespace cryptonote bool get_random_rct_outs(const COMMAND_RPC_GET_RANDOM_RCT_OUTPUTS::request& req, COMMAND_RPC_GET_RANDOM_RCT_OUTPUTS::response& res) const; /** + * @brief gets per block distribution of outputs of a given amount + * + * @param amount the amount to get a ditribution for + * @param from_height the height before which we do not care about the data + * @param to_height the height after which we do not care about the data + * @param return-by-reference start_height the height of the first rct output + * @param return-by-reference distribution the start offset of the first rct output in this block (same as previous if none) + * @param return-by-reference base how many outputs of that amount are before the stated distribution + */ + bool get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base) const; + + /** * @brief gets the global indices for outputs from a given transaction * * This function gets the global indices for all outputs belonging @@ -825,10 +828,11 @@ namespace cryptonote * @param amounts optional set of amounts to lookup * @param unlocked whether to restrict instances to unlocked ones * @param recent_cutoff timestamp to consider outputs as recent + * @param min_count return only amounts with at least that many instances * * @return a set of amount/instances */ - std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked, uint64_t recent_cutoff) const; + std::map<uint64_t, std::tuple<uint64_t, uint64_t, uint64_t>> get_output_histogram(const std::vector<uint64_t> &amounts, bool unlocked, uint64_t recent_cutoff, uint64_t min_count = 0) const; /** * @brief perform a check on all key images in the blockchain @@ -866,7 +870,17 @@ namespace cryptonote * * @return false if any output fails the check, otherwise true */ - bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, size_t tx_idx)>) const; + bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)>) const; + + /** + * @brief perform a check on all outputs of a given amount in the blockchain + * + * @param amount the amount to iterate through + * @param std::function the check to perform, pass/fail + * + * @return false if any output fails the check, otherwise true + */ + bool for_all_outputs(uint64_t amount, std::function<bool(uint64_t height)>) const; /** * @brief get a reference to the BlockchainDB in use by Blockchain diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index 8c0118803..01cd56a11 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -81,7 +81,7 @@ namespace cryptonote , "Specify data directory" , tools::get_default_data_dir() , {{ &arg_testnet_on, &arg_stagenet_on }} - , [](std::array<bool, 2> testnet_stagenet, bool defaulted, std::string val) { + , [](std::array<bool, 2> testnet_stagenet, bool defaulted, std::string val)->std::string { if (testnet_stagenet[0]) return (boost::filesystem::path(val) / "testnet").string(); else if (testnet_stagenet[1]) @@ -104,7 +104,7 @@ namespace cryptonote }; static const command_line::arg_descriptor<uint64_t> arg_test_drop_download_height = { "test-drop-download-height" - , "Like test-drop-download but disards only after around certain height" + , "Like test-drop-download but discards only after around certain height" , 0 }; static const command_line::arg_descriptor<int> arg_test_dbg_lock_sleep = { @@ -171,7 +171,8 @@ namespace cryptonote m_last_json_checkpoints_update(0), m_disable_dns_checkpoints(false), m_threadpool(tools::threadpool::getInstance()), - m_update_download(0) + m_update_download(0), + m_nettype(UNDEFINED) { m_checkpoints_updating.clear(); set_cryptonote_protocol(pprotocol); @@ -649,39 +650,6 @@ namespace cryptonote return false; } - // resolve outPk references in rct txes - // outPk aren't the only thing that need resolving for a fully resolved tx, - // but outPk (1) are needed now to check range proof semantics, and - // (2) do not need access to the blockchain to find data - if (tx.version >= 2) - { - rct::rctSig &rv = tx.rct_signatures; - if (rv.outPk.size() != tx.vout.size()) - { - LOG_PRINT_L1("WRONG TRANSACTION BLOB, Bad outPk size in tx " << tx_hash << ", rejected"); - tvc.m_verifivation_failed = true; - return false; - } - for (size_t n = 0; n < tx.rct_signatures.outPk.size(); ++n) - rv.outPk[n].dest = rct::pk2rct(boost::get<txout_to_key>(tx.vout[n].target).key); - - const bool bulletproof = rv.type == rct::RCTTypeFullBulletproof || rv.type == rct::RCTTypeSimpleBulletproof; - if (bulletproof) - { - if (rv.p.bulletproofs.size() != tx.vout.size()) - { - LOG_PRINT_L1("WRONG TRANSACTION BLOB, Bad bulletproofs size in tx " << tx_hash << ", rejected"); - tvc.m_verifivation_failed = true; - return false; - } - for (size_t n = 0; n < rv.outPk.size(); ++n) - { - rv.p.bulletproofs[n].V.resize(1); - rv.p.bulletproofs[n].V[0] = rv.outPk[n].mask; - } - } - } - if (keeped_by_block && get_blockchain_storage().is_within_compiled_block_hash_area()) { MTRACE("Skipping semantics check for tx kept by block in embedded hash area"); @@ -1105,6 +1073,11 @@ namespace cryptonote return m_blockchain_storage.get_random_rct_outs(req, res); } //----------------------------------------------------------------------------------------------- + bool core::get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base) const + { + return m_blockchain_storage.get_output_distribution(amount, from_height, to_height, start_height, distribution, base); + } + //----------------------------------------------------------------------------------------------- bool core::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const { return m_blockchain_storage.get_tx_outputs_gindexs(tx_id, indexs); @@ -1169,7 +1142,7 @@ namespace cryptonote LOG_PRINT_L1("Block found but, seems that reorganize just happened after that, do not relay this block"); return true; } - CHECK_AND_ASSERT_MES(txs.size() == b.tx_hashes.size() && !missed_txs.size(), false, "cant find some transactions in found block:" << get_block_hash(b) << " txs.size()=" << txs.size() + CHECK_AND_ASSERT_MES(txs.size() == b.tx_hashes.size() && !missed_txs.size(), false, "can't find some transactions in found block:" << get_block_hash(b) << " txs.size()=" << txs.size() << ", b.tx_hashes.size()=" << b.tx_hashes.size() << ", missed_txs.size()" << missed_txs.size()); block_to_blob(b, arg.b.block); @@ -1412,6 +1385,11 @@ namespace cryptonote return true; } //----------------------------------------------------------------------------------------------- + uint8_t core::get_ideal_hard_fork_version() const + { + return get_blockchain_storage().get_ideal_hard_fork_version(); + } + //----------------------------------------------------------------------------------------------- uint8_t core::get_ideal_hard_fork_version(uint64_t height) const { return get_blockchain_storage().get_ideal_hard_fork_version(height); diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h index e1e430516..f3b9dddc0 100644 --- a/src/cryptonote_core/cryptonote_core.h +++ b/src/cryptonote_core/cryptonote_core.h @@ -571,6 +571,12 @@ namespace cryptonote */ bool get_random_rct_outs(const COMMAND_RPC_GET_RANDOM_RCT_OUTPUTS::request& req, COMMAND_RPC_GET_RANDOM_RCT_OUTPUTS::response& res) const; + /** + * @copydoc Blockchain::get_output_distribution + * + * @brief get per block distribution of outputs of a given amount + */ + bool get_output_distribution(uint64_t amount, uint64_t from_height, uint64_t to_height, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base) const; /** * @copydoc miner::pause @@ -636,6 +642,13 @@ namespace cryptonote uint64_t get_target_blockchain_height() const; /** + * @brief returns the newest hardfork version known to the blockchain + * + * @return the version + */ + uint8_t get_ideal_hard_fork_version() const; + + /** * @brief return the ideal hard fork version for a given block height * * @return what it says above diff --git a/src/cryptonote_core/cryptonote_tx_utils.cpp b/src/cryptonote_core/cryptonote_tx_utils.cpp index db4ab9e11..071ce591e 100644 --- a/src/cryptonote_core/cryptonote_tx_utils.cpp +++ b/src/cryptonote_core/cryptonote_tx_utils.cpp @@ -29,6 +29,7 @@ // Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers #include <unordered_set> +#include <random> #include "include_base_utils.h" #include "string_tools.h" using namespace epee; @@ -194,7 +195,7 @@ namespace cryptonote return addr.m_view_public_key; } //--------------------------------------------------------------- - 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, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, 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, bool bulletproof, rct::multisig_out *msout) + 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, 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, bool bulletproof, rct::multisig_out *msout, bool shuffle_outs) { hw::device &hwdev = sender_account_keys.get_device(); @@ -314,9 +315,10 @@ namespace cryptonote tx.vin.push_back(input_to_key); } - // "Shuffle" outs - std::vector<tx_destination_entry> shuffled_dsts(destinations); - std::random_shuffle(shuffled_dsts.begin(), shuffled_dsts.end(), [](unsigned int i) { return crypto::rand<unsigned int>() % i; }); + if (shuffle_outs) + { + std::shuffle(destinations.begin(), destinations.end(), std::default_random_engine(crypto::rand<unsigned int>())); + } // sort ins by their key image std::vector<size_t> ins_order(sources.size()); @@ -599,7 +601,7 @@ namespace cryptonote return 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, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, 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, bool bulletproof, rct::multisig_out *msout) + 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, 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, bool bulletproof, rct::multisig_out *msout) { hw::device &hwdev = sender_account_keys.get_device(); hwdev.open_tx(tx_key); @@ -628,7 +630,8 @@ namespace cryptonote subaddresses[sender_account_keys.m_account_address.m_spend_public_key] = {0,0}; crypto::secret_key tx_key; std::vector<crypto::secret_key> additional_tx_keys; - return construct_tx_and_get_tx_key(sender_account_keys, subaddresses, sources, destinations, change_addr, extra, tx, unlock_time, tx_key, additional_tx_keys, false, false, NULL); + std::vector<tx_destination_entry> destinations_copy = destinations; + return construct_tx_and_get_tx_key(sender_account_keys, subaddresses, sources, destinations_copy, change_addr, extra, tx, unlock_time, tx_key, additional_tx_keys, false, false, NULL); } //--------------------------------------------------------------- bool generate_genesis_block( diff --git a/src/cryptonote_core/cryptonote_tx_utils.h b/src/cryptonote_core/cryptonote_tx_utils.h index 1c390078d..a5d149fca 100644 --- a/src/cryptonote_core/cryptonote_tx_utils.h +++ b/src/cryptonote_core/cryptonote_tx_utils.h @@ -90,8 +90,8 @@ namespace cryptonote //--------------------------------------------------------------- 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, 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, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, 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, bool bulletproof = false, rct::multisig_out *msout = NULL); - 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, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, 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, bool bulletproof = false, rct::multisig_out *msout = NULL); + 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, 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, bool bulletproof = false, 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, 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, bool bulletproof = false, rct::multisig_out *msout = NULL); bool generate_genesis_block( block& bl diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp index 762feb5ee..5dfbc1dd4 100644 --- a/src/cryptonote_core/tx_pool.cpp +++ b/src/cryptonote_core/tx_pool.cpp @@ -153,7 +153,7 @@ namespace cryptonote uint64_t outputs_amount = get_outs_money_amount(tx); if(outputs_amount > inputs_amount) { - LOG_PRINT_L1("transaction use more money then it has: use " << print_money(outputs_amount) << ", have " << print_money(inputs_amount)); + LOG_PRINT_L1("transaction use more money than it has: use " << print_money(outputs_amount) << ", have " << print_money(inputs_amount)); tvc.m_verifivation_failed = true; tvc.m_overspend = true; return false; @@ -292,7 +292,7 @@ namespace cryptonote } catch (const std::exception &e) { - MERROR("internal error: transaction already exists at inserting in memorypool: " << e.what()); + MERROR("internal error: transaction already exists at inserting in memory pool: " << e.what()); return false; } tvc.m_added_to_pool = true; @@ -1268,24 +1268,33 @@ namespace cryptonote m_spent_key_images.clear(); m_txpool_size = 0; std::vector<crypto::hash> remove; - bool r = m_blockchain.for_all_txpool_txes([this, &remove](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd) { - cryptonote::transaction tx; - if (!parse_and_validate_tx_from_blob(*bd, tx)) - { - MWARNING("Failed to parse tx from txpool, removing"); - remove.push_back(txid); - } - if (!insert_key_images(tx, meta.kept_by_block)) - { - MFATAL("Failed to insert key images from txpool tx"); + + // first add the not kept by block, then the kept by block, + // to avoid rejection due to key image collision + for (int pass = 0; pass < 2; ++pass) + { + const bool kept = pass == 1; + bool r = m_blockchain.for_all_txpool_txes([this, &remove, kept](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd) { + if (!!kept != !!meta.kept_by_block) + return true; + cryptonote::transaction tx; + if (!parse_and_validate_tx_from_blob(*bd, tx)) + { + MWARNING("Failed to parse tx from txpool, removing"); + remove.push_back(txid); + } + if (!insert_key_images(tx, meta.kept_by_block)) + { + MFATAL("Failed to insert key images from txpool tx"); + return false; + } + m_txs_by_fee_and_receive_time.emplace(std::pair<double, time_t>(meta.fee / (double)meta.blob_size, meta.receive_time), txid); + m_txpool_size += meta.blob_size; + return true; + }, true); + if (!r) return false; - } - m_txs_by_fee_and_receive_time.emplace(std::pair<double, time_t>(meta.fee / (double)meta.blob_size, meta.receive_time), txid); - m_txpool_size += meta.blob_size; - return true; - }, true); - if (!r) - return false; + } if (!remove.empty()) { LockedTXN lock(m_blockchain); |