mirror of
https://codeberg.org/anoncontributorxmr/monero.git
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wallet: make ringdb an object with database state
This commit is contained in:
moneromooo-monero
parent
df6fad4c62
commit
db10dd6d83
6 changed files with 189 additions and 172 deletions
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@ -310,6 +310,7 @@ int main(int argc, char* argv[])
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std::unordered_map<crypto::key_image, std::vector<uint64_t>> relative_rings;
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std::unordered_map<output_data, std::unordered_set<crypto::key_image>> outputs;
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std::unordered_set<output_data> spent, newly_spent;
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tools::ringdb ringdb(output_file_path.string());
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for (size_t n = 0; n < inputs.size(); ++n)
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{
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@ -335,7 +336,7 @@ int main(int argc, char* argv[])
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{
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const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, txin.key_offsets[0]);
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MINFO("Blackballing output " << pkey << ", due to being used in a 1-ring");
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tools::ringdb::blackball(output_file_path.string(), pkey);
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ringdb.blackball(pkey);
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newly_spent.insert(output_data(txin.amount, txin.key_offsets[0]));
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spent.insert(output_data(txin.amount, txin.key_offsets[0]));
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}
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@ -363,7 +364,7 @@ int main(int argc, char* argv[])
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{
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const crypto::public_key pkey = core_storage[n]->get_output_key(txin.amount, common[0]);
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MINFO("Blackballing output " << pkey << ", due to being used in rings with a single common element");
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tools::ringdb::blackball(output_file_path.string(), pkey);
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ringdb.blackball(pkey);
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newly_spent.insert(output_data(txin.amount, common[0]));
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spent.insert(output_data(txin.amount, common[0]));
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}
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@ -407,8 +408,9 @@ int main(int argc, char* argv[])
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if (known == absolute.size() - 1)
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{
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const crypto::public_key pkey = core_storage[0]->get_output_key(od.amount, last_unknown);
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MINFO("Blackballing output " << pkey << ", due to being used in rings where all other outputs are known to be spent");
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tools::ringdb::blackball(output_file_path.string(), pkey);
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MINFO("Blackballing output " << pkey << ", due to being used in a " <<
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absolute.size() << "-ring where all other outputs are known to be spent");
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ringdb.blackball(pkey);
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newly_spent.insert(output_data(od.amount, last_unknown));
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spent.insert(output_data(od.amount, last_unknown));
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}
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@ -1312,7 +1312,7 @@ bool simple_wallet::print_ring(const std::vector<std::string> &args)
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std::vector<uint64_t> ring;
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try
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{
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if (m_wallet->get_ring(m_wallet->get_ring_database(), key_image, ring))
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if (m_wallet->get_ring(key_image, ring))
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{
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std::stringstream str;
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for (const auto &x: ring)
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@ -1466,7 +1466,7 @@ bool simple_wallet::save_known_rings(const std::vector<std::string> &args)
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try
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{
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LOCK_IDLE_SCOPE();
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m_wallet->find_and_save_rings(m_wallet->get_ring_database());
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m_wallet->find_and_save_rings();
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}
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catch (const std::exception &e)
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{
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@ -172,115 +172,64 @@ static size_t get_ring_data_size(size_t n_entries)
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enum { BLACKBALL_BLACKBALL, BLACKBALL_UNBLACKBALL, BLACKBALL_QUERY, BLACKBALL_CLEAR};
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static bool blackball_worker(const std::string &filename, const crypto::public_key &output, int op)
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namespace tools
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{
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MDB_env *env;
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MDB_dbi dbi;
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MDB_txn *txn;
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MDB_cursor *cursor;
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int dbr;
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bool tx_active = false;
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bool ret = true;
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if (filename.empty())
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return true;
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ringdb::ringdb(std::string filename):
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filename(filename)
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{
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MDB_txn *txn;
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bool tx_active = false;
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int dbr;
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tools::create_directories_if_necessary(filename);
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dbr = mdb_env_create(&env);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LDMB environment: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_set_maxdbs(env, 1);
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dbr = mdb_env_set_maxdbs(env, 2);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set max env dbs: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_open(env, get_rings_filename(filename).c_str(), 0, 0664);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open rings database file: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller env_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_env_close(env);});
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dbr = resize_env(env, filename.c_str(), 32 * 2); // a pubkey, and some slack
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size: " + std::string(mdb_strerror(dbr)));
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const std::string actual_filename = get_rings_filename(filename);
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dbr = mdb_env_open(env, actual_filename.c_str(), 0, 0664);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open rings database file '"
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+ actual_filename + "': " + std::string(mdb_strerror(dbr)));
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dbr = mdb_txn_begin(env, NULL, 0, &txn);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller txn_dtor = epee::misc_utils::create_scope_leave_handler([&](){if (tx_active) mdb_txn_abort(txn);});
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tx_active = true;
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dbr = mdb_dbi_open(txn, "blackballs", MDB_CREATE | MDB_INTEGERKEY | MDB_DUPSORT | MDB_DUPFIXED, &dbi);
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dbr = mdb_dbi_open(txn, "rings", MDB_CREATE, &dbi_rings);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open LMDB dbi: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller dbi_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_dbi_close(env, dbi);});
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mdb_set_dupsort(txn, dbi, compare_hash32);
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mdb_set_compare(txn, dbi_rings, compare_hash32);
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MDB_val key = zerokeyval;
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MDB_val data;
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data.mv_data = (void*)&output;
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data.mv_size = sizeof(output);
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switch (op)
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{
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case BLACKBALL_BLACKBALL:
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MDEBUG("Blackballing output " << output);
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dbr = mdb_put(txn, dbi, &key, &data, MDB_NODUPDATA);
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if (dbr == MDB_KEYEXIST)
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dbr = 0;
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break;
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case BLACKBALL_UNBLACKBALL:
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MDEBUG("Unblackballing output " << output);
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dbr = mdb_del(txn, dbi, &key, &data);
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if (dbr == MDB_NOTFOUND)
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dbr = 0;
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break;
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case BLACKBALL_QUERY:
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MDEBUG("Querying blackball status for output " << output);
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dbr = mdb_cursor_open(txn, dbi, &cursor);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create cursor for blackballs table: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_cursor_get(cursor, &key, &data, MDB_GET_BOTH);
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MDEBUG("Querying blackball status for output " << output << ": " << std::string(mdb_strerror(dbr)));
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THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to lookup in blackballs table: " + std::string(mdb_strerror(dbr)));
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ret = dbr != MDB_NOTFOUND;
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if (dbr == MDB_NOTFOUND)
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dbr = 0;
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mdb_cursor_close(cursor);
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break;
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case BLACKBALL_CLEAR:
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dbr = mdb_drop(txn, dbi, 0);
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break;
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default:
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THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, "Invalid blackball op");
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}
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to query blackballs table: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_dbi_open(txn, "blackballs", MDB_CREATE | MDB_INTEGERKEY | MDB_DUPSORT | MDB_DUPFIXED, &dbi_blackballs);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open LMDB dbi: " + std::string(mdb_strerror(dbr)));
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mdb_set_dupsort(txn, dbi_blackballs, compare_hash32);
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dbr = mdb_txn_commit(txn);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to commit txn blackballing output to database: " + std::string(mdb_strerror(dbr)));
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to commit txn creating/opening database: " + std::string(mdb_strerror(dbr)));
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tx_active = false;
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return ret;
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}
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namespace tools { namespace ringdb
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ringdb::~ringdb()
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{
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mdb_dbi_close(env, dbi_rings);
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mdb_dbi_close(env, dbi_blackballs);
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mdb_env_close(env);
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}
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bool add_rings(const std::string &filename, const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx)
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bool ringdb::add_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx)
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{
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MDB_env *env;
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MDB_dbi dbi;
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MDB_txn *txn;
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int dbr;
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bool tx_active = false;
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if (filename.empty())
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return true;
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tools::create_directories_if_necessary(filename);
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dbr = mdb_env_create(&env);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LDMB environment: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_set_maxdbs(env, 1);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set max env dbs: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_open(env, get_rings_filename(filename).c_str(), 0, 0664);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open rings database file: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller env_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_env_close(env);});
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dbr = resize_env(env, filename.c_str(), get_ring_data_size(tx.vin.size()));
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size");
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dbr = mdb_txn_begin(env, NULL, 0, &txn);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller txn_dtor = epee::misc_utils::create_scope_leave_handler([&](){if (tx_active) mdb_txn_abort(txn);});
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tx_active = true;
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dbr = mdb_dbi_open(txn, "rings", MDB_CREATE, &dbi);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open LMDB dbi: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller dbi_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_dbi_close(env, dbi);});
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mdb_set_compare(txn, dbi, compare_hash32);
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for (const auto &in: tx.vin)
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{
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@ -301,7 +250,7 @@ bool add_rings(const std::string &filename, const crypto::chacha_key &chacha_key
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std::string data_ciphertext = encrypt(compressed_ring, txin.k_image, chacha_key);
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data.mv_size = data_ciphertext.size();
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data.mv_data = (void*)data_ciphertext.c_str();
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dbr = mdb_put(txn, dbi, &key, &data, 0);
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dbr = mdb_put(txn, dbi_rings, &key, &data, 0);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to add ring to database: " + std::string(mdb_strerror(dbr)));
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}
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@ -311,35 +260,18 @@ bool add_rings(const std::string &filename, const crypto::chacha_key &chacha_key
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return true;
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}
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bool remove_rings(const std::string &filename, const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx)
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bool ringdb::remove_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx)
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{
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MDB_env *env;
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MDB_dbi dbi;
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MDB_txn *txn;
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int dbr;
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bool tx_active = false;
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if (filename.empty())
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return true;
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tools::create_directories_if_necessary(filename);
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dbr = mdb_env_create(&env);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LDMB environment: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_set_maxdbs(env, 1);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set max env dbs: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_open(env, get_rings_filename(filename).c_str(), 0, 0664);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open rings database file: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller env_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_env_close(env);});
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dbr = resize_env(env, filename.c_str(), 0);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size");
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dbr = mdb_txn_begin(env, NULL, 0, &txn);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller txn_dtor = epee::misc_utils::create_scope_leave_handler([&](){if (tx_active) mdb_txn_abort(txn);});
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tx_active = true;
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dbr = mdb_dbi_open(txn, "rings", MDB_CREATE, &dbi);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open LMDB dbi: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller dbi_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_dbi_close(env, dbi);});
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mdb_set_compare(txn, dbi, compare_hash32);
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for (const auto &in: tx.vin)
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{
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@ -355,14 +287,14 @@ bool remove_rings(const std::string &filename, const crypto::chacha_key &chacha_
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key.mv_data = (void*)key_ciphertext.data();
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key.mv_size = key_ciphertext.size();
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dbr = mdb_get(txn, dbi, &key, &data);
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dbr = mdb_get(txn, dbi_rings, &key, &data);
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THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to look for key image in LMDB table: " + std::string(mdb_strerror(dbr)));
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if (dbr == MDB_NOTFOUND)
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continue;
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THROW_WALLET_EXCEPTION_IF(data.mv_size <= 0, tools::error::wallet_internal_error, "Invalid ring data size");
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MDEBUG("Removing ring data for key image " << txin.k_image);
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dbr = mdb_del(txn, dbi, &key, NULL);
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dbr = mdb_del(txn, dbi_rings, &key, NULL);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to remove ring to database: " + std::string(mdb_strerror(dbr)));
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}
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@ -372,41 +304,24 @@ bool remove_rings(const std::string &filename, const crypto::chacha_key &chacha_
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return true;
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}
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bool get_ring(const std::string &filename, const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector<uint64_t> &outs)
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bool ringdb::get_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector<uint64_t> &outs)
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{
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MDB_env *env;
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MDB_dbi dbi;
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MDB_txn *txn;
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int dbr;
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bool tx_active = false;
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if (filename.empty())
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return false;
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tools::create_directories_if_necessary(filename);
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dbr = mdb_env_create(&env);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LDMB environment: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_set_maxdbs(env, 1);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set max env dbs: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_env_open(env, get_rings_filename(filename).c_str(), 0, 0664);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open rings database file: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller env_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_env_close(env);});
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dbr = resize_env(env, filename.c_str(), 0);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size: " + std::string(mdb_strerror(dbr)));
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dbr = mdb_txn_begin(env, NULL, 0, &txn);
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THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr)));
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epee::misc_utils::auto_scope_leave_caller txn_dtor = epee::misc_utils::create_scope_leave_handler([&](){if (tx_active) mdb_txn_abort(txn);});
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tx_active = true;
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dbr = mdb_dbi_open(txn, "rings", MDB_CREATE, &dbi);
|
||||
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to open LMDB dbi: " + std::string(mdb_strerror(dbr)));
|
||||
epee::misc_utils::auto_scope_leave_caller dbi_dtor = epee::misc_utils::create_scope_leave_handler([&](){mdb_dbi_close(env, dbi);});
|
||||
mdb_set_compare(txn, dbi, compare_hash32);
|
||||
|
||||
MDB_val key, data;
|
||||
std::string key_ciphertext = encrypt(key_image, chacha_key);
|
||||
key.mv_data = (void*)key_ciphertext.data();
|
||||
key.mv_size = key_ciphertext.size();
|
||||
dbr = mdb_get(txn, dbi, &key, &data);
|
||||
dbr = mdb_get(txn, dbi_rings, &key, &data);
|
||||
THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to look for key image in LMDB table: " + std::string(mdb_strerror(dbr)));
|
||||
if (dbr == MDB_NOTFOUND)
|
||||
return false;
|
||||
|
|
@ -425,24 +340,82 @@ bool get_ring(const std::string &filename, const crypto::chacha_key &chacha_key,
|
|||
return true;
|
||||
}
|
||||
|
||||
bool blackball(const std::string &filename, const crypto::public_key &output)
|
||||
bool ringdb::blackball_worker(const crypto::public_key &output, int op)
|
||||
{
|
||||
return blackball_worker(filename, output, BLACKBALL_BLACKBALL);
|
||||
MDB_txn *txn;
|
||||
MDB_cursor *cursor;
|
||||
int dbr;
|
||||
bool tx_active = false;
|
||||
bool ret = true;
|
||||
|
||||
dbr = resize_env(env, filename.c_str(), 32 * 2); // a pubkey, and some slack
|
||||
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to set env map size: " + std::string(mdb_strerror(dbr)));
|
||||
dbr = mdb_txn_begin(env, NULL, 0, &txn);
|
||||
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create LMDB transaction: " + std::string(mdb_strerror(dbr)));
|
||||
epee::misc_utils::auto_scope_leave_caller txn_dtor = epee::misc_utils::create_scope_leave_handler([&](){if (tx_active) mdb_txn_abort(txn);});
|
||||
tx_active = true;
|
||||
|
||||
MDB_val key = zerokeyval;
|
||||
MDB_val data;
|
||||
data.mv_data = (void*)&output;
|
||||
data.mv_size = sizeof(output);
|
||||
|
||||
switch (op)
|
||||
{
|
||||
case BLACKBALL_BLACKBALL:
|
||||
MDEBUG("Blackballing output " << output);
|
||||
dbr = mdb_put(txn, dbi_blackballs, &key, &data, MDB_NODUPDATA);
|
||||
if (dbr == MDB_KEYEXIST)
|
||||
dbr = 0;
|
||||
break;
|
||||
case BLACKBALL_UNBLACKBALL:
|
||||
MDEBUG("Unblackballing output " << output);
|
||||
dbr = mdb_del(txn, dbi_blackballs, &key, &data);
|
||||
if (dbr == MDB_NOTFOUND)
|
||||
dbr = 0;
|
||||
break;
|
||||
case BLACKBALL_QUERY:
|
||||
dbr = mdb_cursor_open(txn, dbi_blackballs, &cursor);
|
||||
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to create cursor for blackballs table: " + std::string(mdb_strerror(dbr)));
|
||||
dbr = mdb_cursor_get(cursor, &key, &data, MDB_GET_BOTH);
|
||||
THROW_WALLET_EXCEPTION_IF(dbr && dbr != MDB_NOTFOUND, tools::error::wallet_internal_error, "Failed to lookup in blackballs table: " + std::string(mdb_strerror(dbr)));
|
||||
ret = dbr != MDB_NOTFOUND;
|
||||
if (dbr == MDB_NOTFOUND)
|
||||
dbr = 0;
|
||||
mdb_cursor_close(cursor);
|
||||
break;
|
||||
case BLACKBALL_CLEAR:
|
||||
dbr = mdb_drop(txn, dbi_blackballs, 0);
|
||||
break;
|
||||
default:
|
||||
THROW_WALLET_EXCEPTION(tools::error::wallet_internal_error, "Invalid blackball op");
|
||||
}
|
||||
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to query blackballs table: " + std::string(mdb_strerror(dbr)));
|
||||
|
||||
dbr = mdb_txn_commit(txn);
|
||||
THROW_WALLET_EXCEPTION_IF(dbr, tools::error::wallet_internal_error, "Failed to commit txn blackballing output to database: " + std::string(mdb_strerror(dbr)));
|
||||
tx_active = false;
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool unblackball(const std::string &filename, const crypto::public_key &output)
|
||||
bool ringdb::blackball(const crypto::public_key &output)
|
||||
{
|
||||
return blackball_worker(filename, output, BLACKBALL_UNBLACKBALL);
|
||||
return blackball_worker(output, BLACKBALL_BLACKBALL);
|
||||
}
|
||||
|
||||
bool blackballed(const std::string &filename, const crypto::public_key &output)
|
||||
bool ringdb::unblackball(const crypto::public_key &output)
|
||||
{
|
||||
return blackball_worker(filename, output, BLACKBALL_QUERY);
|
||||
return blackball_worker(output, BLACKBALL_UNBLACKBALL);
|
||||
}
|
||||
|
||||
bool clear_blackballs(const std::string &filename)
|
||||
bool ringdb::blackballed(const crypto::public_key &output)
|
||||
{
|
||||
return blackball_worker(filename, crypto::public_key(), BLACKBALL_CLEAR);
|
||||
return blackball_worker(output, BLACKBALL_QUERY);
|
||||
}
|
||||
|
||||
}}
|
||||
bool ringdb::clear_blackballs()
|
||||
{
|
||||
return blackball_worker(crypto::public_key(), BLACKBALL_CLEAR);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -30,21 +30,35 @@
|
|||
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <lmdb.h>
|
||||
#include "wipeable_string.h"
|
||||
#include "crypto/crypto.h"
|
||||
#include "cryptonote_basic/cryptonote_basic.h"
|
||||
|
||||
namespace tools
|
||||
{
|
||||
namespace ringdb
|
||||
class ringdb
|
||||
{
|
||||
bool add_rings(const std::string &filename, const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
|
||||
bool remove_rings(const std::string &filename, const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
|
||||
bool get_ring(const std::string &filename, const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
|
||||
public:
|
||||
ringdb(std::string filename);
|
||||
~ringdb();
|
||||
|
||||
bool blackball(const std::string &filename, const crypto::public_key &output);
|
||||
bool unblackball(const std::string &filename, const crypto::public_key &output);
|
||||
bool blackballed(const std::string &filename, const crypto::public_key &output);
|
||||
bool clear_blackballs(const std::string &filename);
|
||||
}
|
||||
bool add_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
|
||||
bool remove_rings(const crypto::chacha_key &chacha_key, const cryptonote::transaction_prefix &tx);
|
||||
bool get_ring(const crypto::chacha_key &chacha_key, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
|
||||
|
||||
bool blackball(const crypto::public_key &output);
|
||||
bool unblackball(const crypto::public_key &output);
|
||||
bool blackballed(const crypto::public_key &output);
|
||||
bool clear_blackballs();
|
||||
|
||||
private:
|
||||
bool blackball_worker(const crypto::public_key &output, int op);
|
||||
|
||||
private:
|
||||
std::string filename;
|
||||
MDB_env *env;
|
||||
MDB_dbi dbi_rings;
|
||||
MDB_dbi dbi_blackballs;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -675,7 +675,12 @@ wallet2::wallet2(network_type nettype, bool restricted):
|
|||
m_light_wallet_balance(0),
|
||||
m_light_wallet_unlocked_balance(0),
|
||||
m_key_on_device(false),
|
||||
m_ring_history_saved(false)
|
||||
m_ring_history_saved(false),
|
||||
m_ringdb()
|
||||
{
|
||||
}
|
||||
|
||||
wallet2::~wallet2()
|
||||
{
|
||||
}
|
||||
|
||||
|
|
@ -1520,7 +1525,7 @@ void wallet2::process_outgoing(const crypto::hash &txid, const cryptonote::trans
|
|||
entry.first->second.m_timestamp = ts;
|
||||
entry.first->second.m_unlock_time = tx.unlock_time;
|
||||
|
||||
add_rings(get_ring_database(), tx);
|
||||
add_rings(tx);
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height, const cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices &o_indices)
|
||||
|
|
@ -1891,7 +1896,7 @@ void wallet2::update_pool_state(bool refreshed)
|
|||
pit->second.m_state = wallet2::unconfirmed_transfer_details::failed;
|
||||
|
||||
// the inputs aren't spent anymore, since the tx failed
|
||||
remove_rings(m_ring_database, pit->second.m_tx);
|
||||
remove_rings(pit->second.m_tx);
|
||||
for (size_t vini = 0; vini < pit->second.m_tx.vin.size(); ++vini)
|
||||
{
|
||||
if (pit->second.m_tx.vin[vini].type() == typeid(txin_to_key))
|
||||
|
|
@ -3793,7 +3798,7 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass
|
|||
|
||||
try
|
||||
{
|
||||
find_and_save_rings(get_ring_database(), false);
|
||||
find_and_save_rings(false);
|
||||
}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
|
|
@ -4540,7 +4545,7 @@ void wallet2::commit_tx(pending_tx& ptx)
|
|||
m_additional_tx_keys.insert(std::make_pair(txid, ptx.additional_tx_keys));
|
||||
}
|
||||
|
||||
add_rings(m_ring_database, ptx.tx);
|
||||
add_rings(ptx.tx);
|
||||
|
||||
LOG_PRINT_L2("transaction " << txid << " generated ok and sent to daemon, key_images: [" << ptx.key_images << "]");
|
||||
|
||||
|
|
@ -5448,44 +5453,55 @@ void wallet2::set_ring_database(const std::string &filename)
|
|||
{
|
||||
m_ring_database = filename;
|
||||
MINFO("ringdb path set to " << filename);
|
||||
m_ringdb.reset();
|
||||
if (!m_ring_database.empty())
|
||||
m_ringdb.reset(new tools::ringdb(m_ring_database));
|
||||
}
|
||||
|
||||
bool wallet2::add_rings(const std::string &filename, const crypto::chacha_key &key, const cryptonote::transaction_prefix &tx)
|
||||
bool wallet2::add_rings(const crypto::chacha_key &key, const cryptonote::transaction_prefix &tx)
|
||||
{
|
||||
return ringdb::add_rings(filename, key, tx);
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
return m_ringdb->add_rings(key, tx);
|
||||
}
|
||||
|
||||
bool wallet2::add_rings(const std::string &filename, const cryptonote::transaction_prefix &tx)
|
||||
bool wallet2::add_rings(const cryptonote::transaction_prefix &tx)
|
||||
{
|
||||
crypto::chacha_key key;
|
||||
generate_chacha_key_from_secret_keys(key);
|
||||
return add_rings(filename, key, tx);
|
||||
return add_rings(key, tx);
|
||||
}
|
||||
|
||||
bool wallet2::remove_rings(const std::string &filename, const cryptonote::transaction_prefix &tx)
|
||||
bool wallet2::remove_rings(const cryptonote::transaction_prefix &tx)
|
||||
{
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
crypto::chacha_key key;
|
||||
generate_chacha_key_from_secret_keys(key);
|
||||
return ringdb::remove_rings(filename, key, tx);
|
||||
return m_ringdb->remove_rings(key, tx);
|
||||
}
|
||||
|
||||
bool wallet2::get_ring(const std::string &filename, const crypto::chacha_key &key, const crypto::key_image &key_image, std::vector<uint64_t> &outs)
|
||||
bool wallet2::get_ring(const crypto::chacha_key &key, const crypto::key_image &key_image, std::vector<uint64_t> &outs)
|
||||
{
|
||||
return ringdb::get_ring(filename, key, key_image, outs);
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
return m_ringdb->get_ring(key, key_image, outs);
|
||||
}
|
||||
|
||||
bool wallet2::get_ring(const std::string &filename, const crypto::key_image &key_image, std::vector<uint64_t> &outs)
|
||||
bool wallet2::get_ring(const crypto::key_image &key_image, std::vector<uint64_t> &outs)
|
||||
{
|
||||
crypto::chacha_key key;
|
||||
generate_chacha_key_from_secret_keys(key);
|
||||
|
||||
return get_ring(filename, key, key_image, outs);
|
||||
return get_ring(key, key_image, outs);
|
||||
}
|
||||
|
||||
bool wallet2::find_and_save_rings(const std::string &filename, bool force)
|
||||
bool wallet2::find_and_save_rings(bool force)
|
||||
{
|
||||
if (!force && m_ring_history_saved)
|
||||
return true;
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
|
||||
COMMAND_RPC_GET_TRANSACTIONS::request req = AUTO_VAL_INIT(req);
|
||||
COMMAND_RPC_GET_TRANSACTIONS::response res = AUTO_VAL_INIT(res);
|
||||
|
|
@ -5533,7 +5549,7 @@ bool wallet2::find_and_save_rings(const std::string &filename, bool force)
|
|||
crypto::hash tx_hash, tx_prefix_hash;
|
||||
THROW_WALLET_EXCEPTION_IF(!cryptonote::parse_and_validate_tx_from_blob(bd, tx, tx_hash, tx_prefix_hash), error::wallet_internal_error, "failed to parse tx from blob");
|
||||
THROW_WALLET_EXCEPTION_IF(epee::string_tools::pod_to_hex(tx_hash) != tx_info.tx_hash, error::wallet_internal_error, "txid mismatch");
|
||||
THROW_WALLET_EXCEPTION_IF(!add_rings(filename, key, tx), error::wallet_internal_error, "Failed to save ring");
|
||||
THROW_WALLET_EXCEPTION_IF(!add_rings(key, tx), error::wallet_internal_error, "Failed to save ring");
|
||||
}
|
||||
|
||||
MINFO("Found and saved rings for " << res.txs.size() << " transactions");
|
||||
|
|
@ -5543,27 +5559,35 @@ bool wallet2::find_and_save_rings(const std::string &filename, bool force)
|
|||
|
||||
bool wallet2::blackball_output(const crypto::public_key &output)
|
||||
{
|
||||
return ringdb::blackball(get_ring_database(), output);
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
return m_ringdb->blackball(output);
|
||||
}
|
||||
|
||||
bool wallet2::set_blackballed_outputs(const std::vector<crypto::public_key> &outputs, bool add)
|
||||
{
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
bool ret = true;
|
||||
if (!add)
|
||||
ret &= ringdb::clear_blackballs(get_ring_database());
|
||||
ret &= m_ringdb->clear_blackballs();
|
||||
for (const auto &output: outputs)
|
||||
ret &= ringdb::blackball(get_ring_database(), output);
|
||||
ret &= m_ringdb->blackball(output);
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool wallet2::unblackball_output(const crypto::public_key &output)
|
||||
{
|
||||
return ringdb::unblackball(get_ring_database(), output);
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
return m_ringdb->unblackball(output);
|
||||
}
|
||||
|
||||
bool wallet2::is_output_blackballed(const crypto::public_key &output) const
|
||||
{
|
||||
return ringdb::blackballed(get_ring_database(), output);
|
||||
if (!m_ringdb)
|
||||
return true;
|
||||
return m_ringdb->blackballed(output);
|
||||
}
|
||||
|
||||
bool wallet2::tx_add_fake_output(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, uint64_t global_index, const crypto::public_key& output_public_key, const rct::key& mask, uint64_t real_index, bool unlocked) const
|
||||
|
|
@ -5880,7 +5904,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>>
|
|||
if (td.m_key_image_known && !td.m_key_image_partial)
|
||||
{
|
||||
std::vector<uint64_t> ring;
|
||||
if (get_ring(get_ring_database(), key, td.m_key_image, ring))
|
||||
if (get_ring(key, td.m_key_image, ring))
|
||||
{
|
||||
MINFO("This output has a known ring, reusing (size " << ring.size() << ")");
|
||||
THROW_WALLET_EXCEPTION_IF(ring.size() > fake_outputs_count + 1, error::wallet_internal_error,
|
||||
|
|
@ -6072,7 +6096,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>>
|
|||
if (td.m_key_image_known && !td.m_key_image_partial)
|
||||
{
|
||||
std::vector<uint64_t> ring;
|
||||
if (get_ring(get_ring_database(), key, td.m_key_image, ring))
|
||||
if (get_ring(key, td.m_key_image, ring))
|
||||
{
|
||||
for (uint64_t out: ring)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -66,6 +66,8 @@ class Serialization_portability_wallet_Test;
|
|||
|
||||
namespace tools
|
||||
{
|
||||
class ringdb;
|
||||
|
||||
class i_wallet2_callback
|
||||
{
|
||||
public:
|
||||
|
|
@ -166,6 +168,7 @@ namespace tools
|
|||
static bool verify_password(const std::string& keys_file_name, const epee::wipeable_string& password, bool no_spend_key, hw::device &hwdev);
|
||||
|
||||
wallet2(cryptonote::network_type nettype = cryptonote::MAINNET, bool restricted = false);
|
||||
~wallet2();
|
||||
|
||||
struct multisig_info
|
||||
{
|
||||
|
|
@ -1055,8 +1058,8 @@ namespace tools
|
|||
|
||||
void set_ring_database(const std::string &filename);
|
||||
const std::string get_ring_database() const { return m_ring_database; }
|
||||
bool get_ring(const std::string &filename, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
|
||||
bool find_and_save_rings(const std::string &filename, bool force = true);
|
||||
bool get_ring(const crypto::key_image &key_image, std::vector<uint64_t> &outs);
|
||||
bool find_and_save_rings(bool force = true);
|
||||
|
||||
bool blackball_output(const crypto::public_key &output);
|
||||
bool set_blackballed_outputs(const std::vector<crypto::public_key> &outputs, bool add = false);
|
||||
|
|
@ -1119,10 +1122,10 @@ namespace tools
|
|||
rct::multisig_kLRki get_multisig_kLRki(size_t n, const rct::key &k) const;
|
||||
rct::key get_multisig_k(size_t idx, const std::unordered_set<rct::key> &used_L) const;
|
||||
void update_multisig_rescan_info(const std::vector<std::vector<rct::key>> &multisig_k, const std::vector<std::vector<tools::wallet2::multisig_info>> &info, size_t n);
|
||||
bool add_rings(const std::string &filename, const crypto::chacha_key &key, const cryptonote::transaction_prefix &tx);
|
||||
bool add_rings(const std::string &filename, const cryptonote::transaction_prefix &tx);
|
||||
bool remove_rings(const std::string &filename, const cryptonote::transaction_prefix &tx);
|
||||
bool get_ring(const std::string &filename, const crypto::chacha_key &key, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
|
||||
bool add_rings(const crypto::chacha_key &key, const cryptonote::transaction_prefix &tx);
|
||||
bool add_rings(const cryptonote::transaction_prefix &tx);
|
||||
bool remove_rings(const cryptonote::transaction_prefix &tx);
|
||||
bool get_ring(const crypto::chacha_key &key, const crypto::key_image &key_image, std::vector<uint64_t> &outs);
|
||||
|
||||
bool get_output_distribution(uint64_t &start_height, std::vector<uint64_t> &distribution);
|
||||
|
||||
|
|
@ -1213,6 +1216,7 @@ namespace tools
|
|||
|
||||
std::string m_ring_database;
|
||||
bool m_ring_history_saved;
|
||||
std::unique_ptr<ringdb> m_ringdb;
|
||||
};
|
||||
}
|
||||
BOOST_CLASS_VERSION(tools::wallet2, 24)
|
||||
|
|
|
|||
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Reference in a new issue