diff --git a/native/cpp/CommonCpp/DatabaseManagers/SQLiteQueryExecutor.cpp b/native/cpp/CommonCpp/DatabaseManagers/SQLiteQueryExecutor.cpp index d7c20c999..9f90ff8f5 100644 --- a/native/cpp/CommonCpp/DatabaseManagers/SQLiteQueryExecutor.cpp +++ b/native/cpp/CommonCpp/DatabaseManagers/SQLiteQueryExecutor.cpp @@ -1,2738 +1,2780 @@ #include "SQLiteQueryExecutor.h" #include "Logger.h" #include "entities/CommunityInfo.h" #include "entities/EntityQueryHelpers.h" #include "entities/EntryInfo.h" #include "entities/IntegrityThreadHash.h" #include "entities/KeyserverInfo.h" #include "entities/LocalMessageInfo.h" #include "entities/Metadata.h" #include "entities/SyncedMetadataEntry.h" #include "entities/UserInfo.h" #include #include #include #ifndef EMSCRIPTEN #include "../CryptoTools/CryptoModule.h" #include "CommSecureStore.h" #include "PlatformSpecificTools.h" #include "StaffUtils.h" #endif const int CONTENT_ACCOUNT_ID = 1; const int NOTIFS_ACCOUNT_ID = 2; namespace comm { std::string SQLiteQueryExecutor::sqliteFilePath; std::string SQLiteQueryExecutor::encryptionKey; std::once_flag SQLiteQueryExecutor::initialized; int SQLiteQueryExecutor::sqlcipherEncryptionKeySize = 64; // Should match constant defined in `native_rust_library/src/constants.rs` std::string SQLiteQueryExecutor::secureStoreEncryptionKeyID = "comm.encryptionKey"; int SQLiteQueryExecutor::backupLogsEncryptionKeySize = 32; std::string SQLiteQueryExecutor::secureStoreBackupLogsEncryptionKeyID = "comm.backupLogsEncryptionKey"; std::string SQLiteQueryExecutor::backupLogsEncryptionKey; #ifndef EMSCRIPTEN NativeSQLiteConnectionManager SQLiteQueryExecutor::connectionManager; std::unordered_set SQLiteQueryExecutor::backedUpTablesBlocklist = { "olm_persist_account", "olm_persist_sessions", "metadata", "outbound_p2p_messages", "received_messages_to_device", "integrity_store", "persist_storage", "keyservers", }; #else SQLiteConnectionManager SQLiteQueryExecutor::connectionManager; #endif bool create_table(sqlite3 *db, std::string query, std::string tableName) { char *error; sqlite3_exec(db, query.c_str(), nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error creating '" << tableName << "' table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool create_drafts_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS drafts (threadID TEXT UNIQUE PRIMARY KEY, " "text TEXT);"; return create_table(db, query, "drafts"); } bool rename_threadID_to_key(sqlite3 *db) { sqlite3_stmt *key_column_stmt; sqlite3_prepare_v2( db, "SELECT name AS col_name FROM pragma_table_xinfo ('drafts') WHERE " "col_name='key';", -1, &key_column_stmt, nullptr); sqlite3_step(key_column_stmt); auto num_bytes = sqlite3_column_bytes(key_column_stmt, 0); sqlite3_finalize(key_column_stmt); if (num_bytes) { return true; } char *error; sqlite3_exec( db, "ALTER TABLE drafts RENAME COLUMN `threadID` TO `key`;", nullptr, nullptr, &error); if (error) { std::ostringstream stringStream; stringStream << "Error occurred renaming threadID column in drafts table " << "to key: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } return true; } bool create_persist_account_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS olm_persist_account(" "id INTEGER UNIQUE PRIMARY KEY NOT NULL, " "account_data TEXT NOT NULL);"; return create_table(db, query, "olm_persist_account"); } bool create_persist_sessions_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS olm_persist_sessions(" "target_user_id TEXT UNIQUE PRIMARY KEY NOT NULL, " "session_data TEXT NOT NULL);"; return create_table(db, query, "olm_persist_sessions"); } bool drop_messages_table(sqlite3 *db) { char *error; sqlite3_exec(db, "DROP TABLE IF EXISTS messages;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error dropping 'messages' table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool recreate_messages_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS messages ( " "id TEXT UNIQUE PRIMARY KEY NOT NULL, " "local_id TEXT, " "thread TEXT NOT NULL, " "user TEXT NOT NULL, " "type INTEGER NOT NULL, " "future_type INTEGER, " "content TEXT, " "time INTEGER NOT NULL);"; return create_table(db, query, "messages"); } bool create_messages_idx_thread_time(sqlite3 *db) { char *error; sqlite3_exec( db, "CREATE INDEX IF NOT EXISTS messages_idx_thread_time " "ON messages (thread, time);", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error creating (thread, time) index on messages table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } +bool create_messages_idx_target_message_type_time(sqlite3 *db) { + char *error; + sqlite3_exec( + db, + "ALTER TABLE messages " + " ADD COLUMN target_message TEXT " + " AS (IIF( " + " JSON_VALID(content), " + " JSON_EXTRACT(content, '$.targetMessageID'), " + " NULL " + " )); " + "CREATE INDEX IF NOT EXISTS messages_idx_target_message_type_time " + " ON messages (target_message, type, time);", + nullptr, + nullptr, + &error); + + if (!error) { + return true; + } + + std::ostringstream stringStream; + stringStream + << "Error creating (target_message, type, time) index on messages table: " + << error; + Logger::log(stringStream.str()); + + sqlite3_free(error); + return false; +} + bool create_media_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS media ( " "id TEXT UNIQUE PRIMARY KEY NOT NULL, " "container TEXT NOT NULL, " "thread TEXT NOT NULL, " "uri TEXT NOT NULL, " "type TEXT NOT NULL, " "extras TEXT NOT NULL);"; return create_table(db, query, "media"); } bool create_media_idx_container(sqlite3 *db) { char *error; sqlite3_exec( db, "CREATE INDEX IF NOT EXISTS media_idx_container " "ON media (container);", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error creating (container) index on media table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool create_threads_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS threads ( " "id TEXT UNIQUE PRIMARY KEY NOT NULL, " "type INTEGER NOT NULL, " "name TEXT, " "description TEXT, " "color TEXT NOT NULL, " "creation_time BIGINT NOT NULL, " "parent_thread_id TEXT, " "containing_thread_id TEXT, " "community TEXT, " "members TEXT NOT NULL, " "roles TEXT NOT NULL, " "current_user TEXT NOT NULL, " "source_message_id TEXT, " "replies_count INTEGER NOT NULL);"; return create_table(db, query, "threads"); } bool update_threadID_for_pending_threads_in_drafts(sqlite3 *db) { char *error; sqlite3_exec( db, "UPDATE drafts SET key = " "REPLACE(REPLACE(REPLACE(REPLACE(key, 'type4/', '')," "'type5/', ''),'type6/', ''),'type7/', '')" "WHERE key LIKE 'pending/%'", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error update pending threadIDs on drafts table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool enable_write_ahead_logging_mode(sqlite3 *db) { char *error; sqlite3_exec(db, "PRAGMA journal_mode=wal;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error enabling write-ahead logging mode: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool create_metadata_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS metadata ( " "name TEXT UNIQUE PRIMARY KEY NOT NULL, " "data TEXT);"; return create_table(db, query, "metadata"); } bool add_not_null_constraint_to_drafts(sqlite3 *db) { char *error; sqlite3_exec( db, "CREATE TABLE IF NOT EXISTS temporary_drafts (" "key TEXT UNIQUE PRIMARY KEY NOT NULL, " "text TEXT NOT NULL);" "INSERT INTO temporary_drafts SELECT * FROM drafts " "WHERE key IS NOT NULL AND text IS NOT NULL;" "DROP TABLE drafts;" "ALTER TABLE temporary_drafts RENAME TO drafts;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error adding NOT NULL constraint to drafts table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool add_not_null_constraint_to_metadata(sqlite3 *db) { char *error; sqlite3_exec( db, "CREATE TABLE IF NOT EXISTS temporary_metadata (" "name TEXT UNIQUE PRIMARY KEY NOT NULL, " "data TEXT NOT NULL);" "INSERT INTO temporary_metadata SELECT * FROM metadata " "WHERE data IS NOT NULL;" "DROP TABLE metadata;" "ALTER TABLE temporary_metadata RENAME TO metadata;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error adding NOT NULL constraint to metadata table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool add_avatar_column_to_threads_table(sqlite3 *db) { char *error; sqlite3_exec( db, "ALTER TABLE threads ADD COLUMN avatar TEXT;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error adding avatar column to threads table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool add_pinned_count_column_to_threads(sqlite3 *db) { sqlite3_stmt *pinned_column_stmt; sqlite3_prepare_v2( db, "SELECT name AS col_name FROM pragma_table_xinfo ('threads') WHERE " "col_name='pinned_count';", -1, &pinned_column_stmt, nullptr); sqlite3_step(pinned_column_stmt); auto num_bytes = sqlite3_column_bytes(pinned_column_stmt, 0); sqlite3_finalize(pinned_column_stmt); if (num_bytes) { return true; } char *error; sqlite3_exec( db, "ALTER TABLE threads ADD COLUMN pinned_count INTEGER NOT NULL DEFAULT 0;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error adding pinned_count column to threads table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool create_message_store_threads_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS message_store_threads (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " start_reached INTEGER NOT NULL," - " last_navigated_to BIGINT NOT NULL," - " last_pruned BIGINT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " start_reached INTEGER NOT NULL," + " last_navigated_to BIGINT NOT NULL," + " last_pruned BIGINT NOT NULL" ");"; return create_table(db, query, "message_store_threads"); } bool create_reports_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS reports (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " report TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " report TEXT NOT NULL" ");"; return create_table(db, query, "reports"); } bool create_persist_storage_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS persist_storage (" " key TEXT UNIQUE PRIMARY KEY NOT NULL," " item TEXT NOT NULL" ");"; return create_table(db, query, "persist_storage"); } bool recreate_message_store_threads_table(sqlite3 *db) { char *errMsg = 0; // 1. Create table without `last_navigated_to` or `last_pruned`. std::string create_new_table_query = "CREATE TABLE IF NOT EXISTS temp_message_store_threads (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " start_reached INTEGER NOT NULL" ");"; if (sqlite3_exec(db, create_new_table_query.c_str(), NULL, NULL, &errMsg) != SQLITE_OK) { Logger::log( "Error creating temp_message_store_threads: " + std::string{errMsg}); sqlite3_free(errMsg); return false; } // 2. Dump data from existing `message_store_threads` table into temp table. std::string copy_data_query = "INSERT INTO temp_message_store_threads (id, start_reached)" "SELECT id, start_reached FROM message_store_threads;"; if (sqlite3_exec(db, copy_data_query.c_str(), NULL, NULL, &errMsg) != SQLITE_OK) { Logger::log( "Error dumping data from existing message_store_threads to " "temp_message_store_threads: " + std::string{errMsg}); sqlite3_free(errMsg); return false; } // 3. Drop the existing `message_store_threads` table. std::string drop_old_table_query = "DROP TABLE message_store_threads;"; if (sqlite3_exec(db, drop_old_table_query.c_str(), NULL, NULL, &errMsg) != SQLITE_OK) { Logger::log( "Error dropping message_store_threads table: " + std::string{errMsg}); sqlite3_free(errMsg); return false; } // 4. Rename the temp table back to `message_store_threads`. std::string rename_table_query = "ALTER TABLE temp_message_store_threads RENAME TO message_store_threads;"; if (sqlite3_exec(db, rename_table_query.c_str(), NULL, NULL, &errMsg) != SQLITE_OK) { Logger::log( "Error renaming temp_message_store_threads to message_store_threads: " + std::string{errMsg}); sqlite3_free(errMsg); return false; } return true; } bool create_users_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS users (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " user_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " user_info TEXT NOT NULL" ");"; return create_table(db, query, "users"); } bool create_keyservers_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS keyservers (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " keyserver_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " keyserver_info TEXT NOT NULL" ");"; return create_table(db, query, "keyservers"); } bool enable_rollback_journal_mode(sqlite3 *db) { char *error; sqlite3_exec(db, "PRAGMA journal_mode=DELETE;", nullptr, nullptr, &error); if (!error) { return true; } std::stringstream error_message; error_message << "Error disabling write-ahead logging mode: " << error; Logger::log(error_message.str()); sqlite3_free(error); return false; } bool create_communities_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS communities (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " community_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " community_info TEXT NOT NULL" ");"; return create_table(db, query, "communities"); } bool create_messages_to_device_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS messages_to_device (" - " message_id TEXT NOT NULL," - " device_id TEXT NOT NULL," - " user_id TEXT NOT NULL," - " timestamp BIGINT NOT NULL," - " plaintext TEXT NOT NULL," - " ciphertext TEXT NOT NULL," - " PRIMARY KEY (message_id, device_id)" + " message_id TEXT NOT NULL," + " device_id TEXT NOT NULL," + " user_id TEXT NOT NULL," + " timestamp BIGINT NOT NULL," + " plaintext TEXT NOT NULL," + " ciphertext TEXT NOT NULL," + " PRIMARY KEY (message_id, device_id)" ");" "CREATE INDEX IF NOT EXISTS messages_to_device_idx_id_timestamp" " ON messages_to_device (device_id, timestamp);"; return create_table(db, query, "messages_to_device"); } bool create_integrity_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS integrity_store (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " thread_hash TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " thread_hash TEXT NOT NULL" ");"; return create_table(db, query, "integrity_store"); } bool create_synced_metadata_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS synced_metadata (" - " name TEXT UNIQUE PRIMARY KEY NOT NULL," - " data TEXT NOT NULL" + " name TEXT UNIQUE PRIMARY KEY NOT NULL," + " data TEXT NOT NULL" ");"; return create_table(db, query, "synced_metadata"); } bool create_keyservers_synced(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS keyservers_synced (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " keyserver_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " keyserver_info TEXT NOT NULL" ");"; bool success = create_table(db, query, "keyservers_synced"); if (!success) { return false; } std::string copyData = "INSERT INTO keyservers_synced (id, keyserver_info)" "SELECT id, keyserver_info " "FROM keyservers;"; char *error; sqlite3_exec(db, copyData.c_str(), nullptr, nullptr, &error); if (error) { return false; } return true; } bool create_aux_user_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS aux_users (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " aux_user_info TEXT NOT NULL" ");"; return create_table(db, query, "aux_users"); } bool add_version_column_to_olm_persist_sessions_table(sqlite3 *db) { char *error; sqlite3_exec( db, "ALTER TABLE olm_persist_sessions " - " RENAME COLUMN `target_user_id` TO `target_device_id`; " + " RENAME COLUMN `target_user_id` TO `target_device_id`; " "ALTER TABLE olm_persist_sessions " - " ADD COLUMN version INTEGER NOT NULL DEFAULT 1;", + " ADD COLUMN version INTEGER NOT NULL DEFAULT 1;", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error updating olm_persist_sessions table: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } bool create_thread_activity_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS thread_activity (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " thread_activity_store_entry TEXT NOT NULL" ");"; return create_table(db, query, "thread_activity"); } bool create_received_messages_to_device(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS received_messages_to_device (" " id INTEGER PRIMARY KEY," " message_id TEXT NOT NULL," " sender_device_id TEXT NOT NULL," " plaintext TEXT NOT NULL," " status TEXT NOT NULL" ");"; return create_table(db, query, "received_messages_to_device"); } bool recreate_outbound_p2p_messages_table(sqlite3 *db) { std::string query = "DROP TABLE IF EXISTS messages_to_device;" "CREATE TABLE IF NOT EXISTS outbound_p2p_messages (" - " message_id TEXT NOT NULL," - " device_id TEXT NOT NULL," - " user_id TEXT NOT NULL," - " timestamp BIGINT NOT NULL," - " plaintext TEXT NOT NULL," - " ciphertext TEXT NOT NULL," - " status TEXT NOT NULL," - " PRIMARY KEY (message_id, device_id)" + " message_id TEXT NOT NULL," + " device_id TEXT NOT NULL," + " user_id TEXT NOT NULL," + " timestamp BIGINT NOT NULL," + " plaintext TEXT NOT NULL," + " ciphertext TEXT NOT NULL," + " status TEXT NOT NULL," + " PRIMARY KEY (message_id, device_id)" ");" "CREATE INDEX IF NOT EXISTS outbound_p2p_messages_idx_id_timestamp" " ON outbound_p2p_messages (device_id, timestamp);"; return create_table(db, query, "outbound_p2p_messages"); } bool create_entries_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS entries (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " entry TEXT NOT NULL" ");"; return create_table(db, query, "entries"); } bool create_message_store_local_table(sqlite3 *db) { std::string query = "CREATE TABLE IF NOT EXISTS message_store_local (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " local_message_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " local_message_info TEXT NOT NULL" ");"; return create_table(db, query, "message_store_local"); } bool create_schema(sqlite3 *db) { char *error; sqlite3_exec( db, "CREATE TABLE IF NOT EXISTS drafts (" - " key TEXT UNIQUE PRIMARY KEY NOT NULL," - " text TEXT NOT NULL" + " key TEXT UNIQUE PRIMARY KEY NOT NULL," + " text TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS messages (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " local_id TEXT," - " thread TEXT NOT NULL," - " user TEXT NOT NULL," - " type INTEGER NOT NULL," - " future_type INTEGER," - " content TEXT," - " time INTEGER NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " local_id TEXT," + " thread TEXT NOT NULL," + " user TEXT NOT NULL," + " type INTEGER NOT NULL," + " future_type INTEGER," + " content TEXT," + " time INTEGER NOT NULL," + " target_message TEXT AS (" + " IIF(" + " JSON_VALID(content)," + " JSON_EXTRACT(content, '$.targetMessageID')," + " NULL" + " )" + " )" ");" "CREATE TABLE IF NOT EXISTS olm_persist_account (" - " id INTEGER UNIQUE PRIMARY KEY NOT NULL," - " account_data TEXT NOT NULL" + " id INTEGER UNIQUE PRIMARY KEY NOT NULL," + " account_data TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS olm_persist_sessions (" - " target_device_id TEXT UNIQUE PRIMARY KEY NOT NULL," - " session_data TEXT NOT NULL," - " version INTEGER NOT NULL DEFAULT 1" + " target_device_id TEXT UNIQUE PRIMARY KEY NOT NULL," + " session_data TEXT NOT NULL," + " version INTEGER NOT NULL DEFAULT 1" ");" "CREATE TABLE IF NOT EXISTS media (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " container TEXT NOT NULL," - " thread TEXT NOT NULL," - " uri TEXT NOT NULL," - " type TEXT NOT NULL," - " extras TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " container TEXT NOT NULL," + " thread TEXT NOT NULL," + " uri TEXT NOT NULL," + " type TEXT NOT NULL," + " extras TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS threads (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " type INTEGER NOT NULL," - " name TEXT," - " description TEXT," - " color TEXT NOT NULL," - " creation_time BIGINT NOT NULL," - " parent_thread_id TEXT," - " containing_thread_id TEXT," - " community TEXT," - " members TEXT NOT NULL," - " roles TEXT NOT NULL," - " current_user TEXT NOT NULL," - " source_message_id TEXT," - " replies_count INTEGER NOT NULL," - " avatar TEXT," - " pinned_count INTEGER NOT NULL DEFAULT 0" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " type INTEGER NOT NULL," + " name TEXT," + " description TEXT," + " color TEXT NOT NULL," + " creation_time BIGINT NOT NULL," + " parent_thread_id TEXT," + " containing_thread_id TEXT," + " community TEXT," + " members TEXT NOT NULL," + " roles TEXT NOT NULL," + " current_user TEXT NOT NULL," + " source_message_id TEXT," + " replies_count INTEGER NOT NULL," + " avatar TEXT," + " pinned_count INTEGER NOT NULL DEFAULT 0" ");" "CREATE TABLE IF NOT EXISTS metadata (" - " name TEXT UNIQUE PRIMARY KEY NOT NULL," - " data TEXT NOT NULL" + " name TEXT UNIQUE PRIMARY KEY NOT NULL," + " data TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS message_store_threads (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " start_reached INTEGER NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " start_reached INTEGER NOT NULL" ");" "CREATE TABLE IF NOT EXISTS reports (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " report TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " report TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS persist_storage (" " key TEXT UNIQUE PRIMARY KEY NOT NULL," " item TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS users (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " user_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " user_info TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS keyservers (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " keyserver_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " keyserver_info TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS keyservers_synced (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " keyserver_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " keyserver_info TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS communities (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " community_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " community_info TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS outbound_p2p_messages (" - " message_id TEXT NOT NULL," - " device_id TEXT NOT NULL," - " user_id TEXT NOT NULL," - " timestamp BIGINT NOT NULL," - " plaintext TEXT NOT NULL," - " ciphertext TEXT NOT NULL," - " status TEXT NOT NULL," - " PRIMARY KEY (message_id, device_id)" + " message_id TEXT NOT NULL," + " device_id TEXT NOT NULL," + " user_id TEXT NOT NULL," + " timestamp BIGINT NOT NULL," + " plaintext TEXT NOT NULL," + " ciphertext TEXT NOT NULL," + " status TEXT NOT NULL," + " PRIMARY KEY (message_id, device_id)" ");" "CREATE TABLE IF NOT EXISTS integrity_store (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " thread_hash TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " thread_hash TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS synced_metadata (" - " name TEXT UNIQUE PRIMARY KEY NOT NULL," - " data TEXT NOT NULL" + " name TEXT UNIQUE PRIMARY KEY NOT NULL," + " data TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS aux_users (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " aux_user_info TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS thread_activity (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " thread_activity_store_entry TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS received_messages_to_device (" " id INTEGER PRIMARY KEY," " message_id TEXT NOT NULL," " sender_device_id TEXT NOT NULL," " plaintext TEXT NOT NULL," " status TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS entries (" " id TEXT UNIQUE PRIMARY KEY NOT NULL," " entry TEXT NOT NULL" ");" "CREATE TABLE IF NOT EXISTS message_store_local (" - " id TEXT UNIQUE PRIMARY KEY NOT NULL," - " local_message_info TEXT NOT NULL" + " id TEXT UNIQUE PRIMARY KEY NOT NULL," + " local_message_info TEXT NOT NULL" ");" "CREATE INDEX IF NOT EXISTS media_idx_container" " ON media (container);" "CREATE INDEX IF NOT EXISTS messages_idx_thread_time" " ON messages (thread, time);" + "CREATE INDEX IF NOT EXISTS messages_idx_target_message_type_time" + " ON messages (target_message, type, time);" + "CREATE INDEX IF NOT EXISTS outbound_p2p_messages_idx_id_timestamp" " ON outbound_p2p_messages (device_id, timestamp);", nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream stringStream; stringStream << "Error creating tables: " << error; Logger::log(stringStream.str()); sqlite3_free(error); return false; } void set_encryption_key( sqlite3 *db, const std::string &encryptionKey = SQLiteQueryExecutor::encryptionKey) { std::string set_encryption_key_query = "PRAGMA key = \"x'" + encryptionKey + "'\";"; char *error_set_key; sqlite3_exec( db, set_encryption_key_query.c_str(), nullptr, nullptr, &error_set_key); if (error_set_key) { std::ostringstream error_message; error_message << "Failed to set encryption key: " << error_set_key; throw std::system_error( ECANCELED, std::generic_category(), error_message.str()); } } int get_database_version(sqlite3 *db) { sqlite3_stmt *user_version_stmt; sqlite3_prepare_v2( db, "PRAGMA user_version;", -1, &user_version_stmt, nullptr); sqlite3_step(user_version_stmt); int current_user_version = sqlite3_column_int(user_version_stmt, 0); sqlite3_finalize(user_version_stmt); return current_user_version; } bool set_database_version(sqlite3 *db, int db_version) { std::stringstream update_version; update_version << "PRAGMA user_version=" << db_version << ";"; auto update_version_str = update_version.str(); char *error; sqlite3_exec(db, update_version_str.c_str(), nullptr, nullptr, &error); if (!error) { return true; } std::ostringstream errorStream; errorStream << "Error setting database version to " << db_version << ": " << error; Logger::log(errorStream.str()); sqlite3_free(error); return false; } // We don't want to run `PRAGMA key = ...;` // on main web database. The context is here: // https://linear.app/comm/issue/ENG-6398/issues-with-sqlcipher-on-web void default_on_db_open_callback(sqlite3 *db) { #ifndef EMSCRIPTEN set_encryption_key(db); #endif } // This is a temporary solution. In future we want to keep // a separate table for blob hashes. Tracked on Linear: // https://linear.app/comm/issue/ENG-6261/introduce-blob-hash-table std::string blob_hash_from_blob_service_uri(const std::string &media_uri) { static const std::string blob_service_prefix = "comm-blob-service://"; return media_uri.substr(blob_service_prefix.size()); } bool file_exists(const std::string &file_path) { std::ifstream file(file_path.c_str()); return file.good(); } void attempt_delete_file( const std::string &file_path, const char *error_message) { if (std::remove(file_path.c_str())) { throw std::system_error(errno, std::generic_category(), error_message); } } void attempt_rename_file( const std::string &old_path, const std::string &new_path, const char *error_message) { if (std::rename(old_path.c_str(), new_path.c_str())) { throw std::system_error(errno, std::generic_category(), error_message); } } bool is_database_queryable( sqlite3 *db, bool use_encryption_key, const std::string &path = SQLiteQueryExecutor::sqliteFilePath, const std::string &encryptionKey = SQLiteQueryExecutor::encryptionKey) { char *err_msg; sqlite3_open(path.c_str(), &db); // According to SQLCipher documentation running some SELECT is the only way to // check for key validity if (use_encryption_key) { set_encryption_key(db, encryptionKey); } sqlite3_exec( db, "SELECT COUNT(*) FROM sqlite_master;", nullptr, nullptr, &err_msg); sqlite3_close(db); return !err_msg; } void validate_encryption() { std::string temp_encrypted_db_path = SQLiteQueryExecutor::sqliteFilePath + "_temp_encrypted"; bool temp_encrypted_exists = file_exists(temp_encrypted_db_path); bool default_location_exists = file_exists(SQLiteQueryExecutor::sqliteFilePath); if (temp_encrypted_exists && default_location_exists) { Logger::log( "Previous encryption attempt failed. Repeating encryption process from " "the beginning."); attempt_delete_file( temp_encrypted_db_path, "Failed to delete corrupted encrypted database."); } else if (temp_encrypted_exists && !default_location_exists) { Logger::log( "Moving temporary encrypted database to default location failed in " "previous encryption attempt. Repeating rename step."); attempt_rename_file( temp_encrypted_db_path, SQLiteQueryExecutor::sqliteFilePath, "Failed to move encrypted database to default location."); return; } else if (!default_location_exists) { Logger::log( "Database not present yet. It will be created encrypted under default " "path."); return; } sqlite3 *db; if (is_database_queryable(db, true)) { Logger::log( "Database exists under default path and it is correctly encrypted."); return; } if (!is_database_queryable(db, false)) { Logger::log( "Database exists but it is encrypted with key that was lost. " "Attempting database deletion. New encrypted one will be created."); attempt_delete_file( SQLiteQueryExecutor::sqliteFilePath.c_str(), "Failed to delete database encrypted with lost key."); return; } else { Logger::log( "Database exists but it is not encrypted. Attempting encryption " "process."); } sqlite3_open(SQLiteQueryExecutor::sqliteFilePath.c_str(), &db); std::string createEncryptedCopySQL = "ATTACH DATABASE '" + temp_encrypted_db_path + "' AS encrypted_comm " "KEY \"x'" + SQLiteQueryExecutor::encryptionKey + "'\";" "SELECT sqlcipher_export('encrypted_comm');" "DETACH DATABASE encrypted_comm;"; char *encryption_error; sqlite3_exec( db, createEncryptedCopySQL.c_str(), nullptr, nullptr, &encryption_error); if (encryption_error) { throw std::system_error( ECANCELED, std::generic_category(), "Failed to create encrypted copy of the original database."); } sqlite3_close(db); attempt_delete_file( SQLiteQueryExecutor::sqliteFilePath, "Failed to delete unencrypted database."); attempt_rename_file( temp_encrypted_db_path, SQLiteQueryExecutor::sqliteFilePath, "Failed to move encrypted database to default location."); Logger::log("Encryption completed successfully."); } typedef bool ShouldBeInTransaction; typedef std::function MigrateFunction; typedef std::pair SQLiteMigration; std::vector> migrations{ {{1, {create_drafts_table, true}}, {2, {rename_threadID_to_key, true}}, {4, {create_persist_account_table, true}}, {5, {create_persist_sessions_table, true}}, {15, {create_media_table, true}}, {16, {drop_messages_table, true}}, {17, {recreate_messages_table, true}}, {18, {create_messages_idx_thread_time, true}}, {19, {create_media_idx_container, true}}, {20, {create_threads_table, true}}, {21, {update_threadID_for_pending_threads_in_drafts, true}}, {22, {enable_write_ahead_logging_mode, false}}, {23, {create_metadata_table, true}}, {24, {add_not_null_constraint_to_drafts, true}}, {25, {add_not_null_constraint_to_metadata, true}}, {26, {add_avatar_column_to_threads_table, true}}, {27, {add_pinned_count_column_to_threads, true}}, {28, {create_message_store_threads_table, true}}, {29, {create_reports_table, true}}, {30, {create_persist_storage_table, true}}, {31, {recreate_message_store_threads_table, true}}, {32, {create_users_table, true}}, {33, {create_keyservers_table, true}}, {34, {enable_rollback_journal_mode, false}}, {35, {create_communities_table, true}}, {36, {create_messages_to_device_table, true}}, {37, {create_integrity_table, true}}, {38, {[](sqlite3 *) { return true; }, false}}, {39, {create_synced_metadata_table, true}}, {40, {create_keyservers_synced, true}}, {41, {create_aux_user_table, true}}, {42, {add_version_column_to_olm_persist_sessions_table, true}}, {43, {create_thread_activity_table, true}}, {44, {create_received_messages_to_device, true}}, {45, {recreate_outbound_p2p_messages_table, true}}, {46, {create_entries_table, true}}, - {47, {create_message_store_local_table, true}}}}; + {47, {create_message_store_local_table, true}}, + {48, {create_messages_idx_target_message_type_time, true}}}}; enum class MigrationResult { SUCCESS, FAILURE, NOT_APPLIED }; MigrationResult applyMigrationWithTransaction( sqlite3 *db, const MigrateFunction &migrate, int index) { sqlite3_exec(db, "BEGIN TRANSACTION;", nullptr, nullptr, nullptr); auto db_version = get_database_version(db); if (index <= db_version) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return MigrationResult::NOT_APPLIED; } auto rc = migrate(db); if (!rc) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return MigrationResult::FAILURE; } auto database_version_set = set_database_version(db, index); if (!database_version_set) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return MigrationResult::FAILURE; } sqlite3_exec(db, "END TRANSACTION;", nullptr, nullptr, nullptr); return MigrationResult::SUCCESS; } MigrationResult applyMigrationWithoutTransaction( sqlite3 *db, const MigrateFunction &migrate, int index) { auto db_version = get_database_version(db); if (index <= db_version) { return MigrationResult::NOT_APPLIED; } auto rc = migrate(db); if (!rc) { return MigrationResult::FAILURE; } sqlite3_exec(db, "BEGIN TRANSACTION;", nullptr, nullptr, nullptr); auto inner_db_version = get_database_version(db); if (index <= inner_db_version) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return MigrationResult::NOT_APPLIED; } auto database_version_set = set_database_version(db, index); if (!database_version_set) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return MigrationResult::FAILURE; } sqlite3_exec(db, "END TRANSACTION;", nullptr, nullptr, nullptr); return MigrationResult::SUCCESS; } bool set_up_database(sqlite3 *db) { sqlite3_exec(db, "BEGIN TRANSACTION;", nullptr, nullptr, nullptr); auto db_version = get_database_version(db); auto latest_version = migrations.back().first; if (db_version == latest_version) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return true; } if (db_version != 0 || !create_schema(db) || !set_database_version(db, latest_version)) { sqlite3_exec(db, "ROLLBACK;", nullptr, nullptr, nullptr); return false; } sqlite3_exec(db, "END TRANSACTION;", nullptr, nullptr, nullptr); return true; } void SQLiteQueryExecutor::migrate() { // We don't want to run `PRAGMA key = ...;` // on main web database. The context is here: // https://linear.app/comm/issue/ENG-6398/issues-with-sqlcipher-on-web #ifndef EMSCRIPTEN validate_encryption(); #endif sqlite3 *db; sqlite3_open(SQLiteQueryExecutor::sqliteFilePath.c_str(), &db); default_on_db_open_callback(db); std::stringstream db_path; db_path << "db path: " << SQLiteQueryExecutor::sqliteFilePath.c_str() << std::endl; Logger::log(db_path.str()); auto db_version = get_database_version(db); std::stringstream version_msg; version_msg << "db version: " << db_version << std::endl; Logger::log(version_msg.str()); if (db_version == 0) { auto db_created = set_up_database(db); if (!db_created) { sqlite3_close(db); Logger::log("Database structure creation error."); throw std::runtime_error("Database structure creation error"); } Logger::log("Database structure created."); sqlite3_close(db); return; } for (const auto &[idx, migration] : migrations) { const auto &[applyMigration, shouldBeInTransaction] = migration; MigrationResult migrationResult; if (shouldBeInTransaction) { migrationResult = applyMigrationWithTransaction(db, applyMigration, idx); } else { migrationResult = applyMigrationWithoutTransaction(db, applyMigration, idx); } if (migrationResult == MigrationResult::NOT_APPLIED) { continue; } std::stringstream migration_msg; if (migrationResult == MigrationResult::FAILURE) { migration_msg << "migration " << idx << " failed." << std::endl; Logger::log(migration_msg.str()); sqlite3_close(db); throw std::runtime_error(migration_msg.str()); } if (migrationResult == MigrationResult::SUCCESS) { migration_msg << "migration " << idx << " succeeded." << std::endl; Logger::log(migration_msg.str()); } } sqlite3_close(db); } SQLiteQueryExecutor::SQLiteQueryExecutor() { SQLiteQueryExecutor::migrate(); #ifndef EMSCRIPTEN SQLiteQueryExecutor::initializeTablesForLogMonitoring(); std::string currentBackupID = this->getMetadata("backupID"); if (!StaffUtils::isStaffRelease() || !currentBackupID.size()) { return; } SQLiteQueryExecutor::connectionManager.setLogsMonitoring(true); #endif } SQLiteQueryExecutor::SQLiteQueryExecutor(std::string sqliteFilePath) { SQLiteQueryExecutor::sqliteFilePath = sqliteFilePath; SQLiteQueryExecutor::migrate(); } sqlite3 *SQLiteQueryExecutor::getConnection() { if (SQLiteQueryExecutor::connectionManager.getConnection()) { return SQLiteQueryExecutor::connectionManager.getConnection(); } SQLiteQueryExecutor::connectionManager.initializeConnection( SQLiteQueryExecutor::sqliteFilePath, default_on_db_open_callback); return SQLiteQueryExecutor::connectionManager.getConnection(); } void SQLiteQueryExecutor::closeConnection() { SQLiteQueryExecutor::connectionManager.closeConnection(); } SQLiteQueryExecutor::~SQLiteQueryExecutor() { SQLiteQueryExecutor::closeConnection(); } std::string SQLiteQueryExecutor::getDraft(std::string key) const { static std::string getDraftByPrimaryKeySQL = "SELECT * " "FROM drafts " "WHERE key = ?;"; std::unique_ptr draft = getEntityByPrimaryKey( SQLiteQueryExecutor::getConnection(), getDraftByPrimaryKeySQL, key); return (draft == nullptr) ? "" : draft->text; } std::unique_ptr SQLiteQueryExecutor::getThread(std::string threadID) const { static std::string getThreadByPrimaryKeySQL = "SELECT * " "FROM threads " "WHERE id = ?;"; return getEntityByPrimaryKey( SQLiteQueryExecutor::getConnection(), getThreadByPrimaryKeySQL, threadID); } void SQLiteQueryExecutor::updateDraft(std::string key, std::string text) const { static std::string replaceDraftSQL = "REPLACE INTO drafts (key, text) " "VALUES (?, ?);"; Draft draft = {key, text}; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceDraftSQL, draft); } bool SQLiteQueryExecutor::moveDraft(std::string oldKey, std::string newKey) const { std::string draftText = this->getDraft(oldKey); if (!draftText.size()) { return false; } static std::string rekeyDraftSQL = "UPDATE OR REPLACE drafts " "SET key = ? " "WHERE key = ?;"; rekeyAllEntities( SQLiteQueryExecutor::getConnection(), rekeyDraftSQL, oldKey, newKey); return true; } std::vector SQLiteQueryExecutor::getAllDrafts() const { static std::string getAllDraftsSQL = "SELECT * " "FROM drafts;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllDraftsSQL); } void SQLiteQueryExecutor::removeAllDrafts() const { static std::string removeAllDraftsSQL = "DELETE FROM drafts;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllDraftsSQL); } void SQLiteQueryExecutor::removeDrafts( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeDraftsByKeysSQLStream; removeDraftsByKeysSQLStream << "DELETE FROM drafts " "WHERE key IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeDraftsByKeysSQLStream.str(), ids); } void SQLiteQueryExecutor::removeAllMessages() const { static std::string removeAllMessagesSQL = "DELETE FROM messages;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllMessagesSQL); } std::vector SQLiteQueryExecutor::getAllMessages() const { static std::string getAllMessagesSQL = "SELECT * " "FROM messages " "LEFT JOIN media " - " ON messages.id = media.container " + " ON messages.id = media.container " "ORDER BY messages.id;"; SQLiteStatementWrapper preparedSQL( SQLiteQueryExecutor::getConnection(), getAllMessagesSQL, "Failed to retrieve all messages."); std::string prevMsgIdx{}; std::vector allMessages; for (int stepResult = sqlite3_step(preparedSQL); stepResult == SQLITE_ROW; stepResult = sqlite3_step(preparedSQL)) { Message message = Message::fromSQLResult(preparedSQL, 0); if (message.id == prevMsgIdx) { - allMessages.back().second.push_back(Media::fromSQLResult(preparedSQL, 8)); + allMessages.back().second.push_back(Media::fromSQLResult(preparedSQL, 9)); } else { prevMsgIdx = message.id; std::vector mediaForMsg; - if (sqlite3_column_type(preparedSQL, 8) != SQLITE_NULL) { - mediaForMsg.push_back(Media::fromSQLResult(preparedSQL, 8)); + if (sqlite3_column_type(preparedSQL, 9) != SQLITE_NULL) { + mediaForMsg.push_back(Media::fromSQLResult(preparedSQL, 9)); } allMessages.push_back(std::make_pair(std::move(message), mediaForMsg)); } } return allMessages; } void SQLiteQueryExecutor::removeMessages( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeMessagesByKeysSQLStream; removeMessagesByKeysSQLStream << "DELETE FROM messages " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMessagesByKeysSQLStream.str(), ids); } void SQLiteQueryExecutor::removeMessagesForThreads( const std::vector &threadIDs) const { if (!threadIDs.size()) { return; } std::stringstream removeMessagesByKeysSQLStream; removeMessagesByKeysSQLStream << "DELETE FROM messages " "WHERE thread IN " << getSQLStatementArray(threadIDs.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMessagesByKeysSQLStream.str(), threadIDs); } void SQLiteQueryExecutor::replaceMessage(const Message &message) const { static std::string replaceMessageSQL = "REPLACE INTO messages " "(id, local_id, thread, user, type, future_type, content, time) " "VALUES (?, ?, ?, ?, ?, ?, ?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceMessageSQL, message); } void SQLiteQueryExecutor::rekeyMessage(std::string from, std::string to) const { static std::string rekeyMessageSQL = "UPDATE OR REPLACE messages " "SET id = ? " "WHERE id = ?"; rekeyAllEntities( SQLiteQueryExecutor::getConnection(), rekeyMessageSQL, from, to); } void SQLiteQueryExecutor::removeAllMedia() const { static std::string removeAllMediaSQL = "DELETE FROM media;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllMediaSQL); } void SQLiteQueryExecutor::removeMediaForMessages( const std::vector &msg_ids) const { if (!msg_ids.size()) { return; } std::stringstream removeMediaByKeysSQLStream; removeMediaByKeysSQLStream << "DELETE FROM media " "WHERE container IN " << getSQLStatementArray(msg_ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMediaByKeysSQLStream.str(), msg_ids); } void SQLiteQueryExecutor::removeMediaForMessage(std::string msg_id) const { static std::string removeMediaByKeySQL = "DELETE FROM media " "WHERE container IN (?);"; std::vector keys = {msg_id}; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMediaByKeySQL, keys); } void SQLiteQueryExecutor::removeMediaForThreads( const std::vector &thread_ids) const { if (!thread_ids.size()) { return; } std::stringstream removeMediaByKeysSQLStream; removeMediaByKeysSQLStream << "DELETE FROM media " "WHERE thread IN " << getSQLStatementArray(thread_ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMediaByKeysSQLStream.str(), thread_ids); } void SQLiteQueryExecutor::replaceMedia(const Media &media) const { static std::string replaceMediaSQL = "REPLACE INTO media " "(id, container, thread, uri, type, extras) " "VALUES (?, ?, ?, ?, ?, ?)"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceMediaSQL, media); } void SQLiteQueryExecutor::rekeyMediaContainers(std::string from, std::string to) const { static std::string rekeyMediaContainersSQL = "UPDATE media SET container = ? WHERE container = ?;"; rekeyAllEntities( SQLiteQueryExecutor::getConnection(), rekeyMediaContainersSQL, from, to); } void SQLiteQueryExecutor::replaceMessageStoreThreads( const std::vector &threads) const { static std::string replaceMessageStoreThreadSQL = "REPLACE INTO message_store_threads " "(id, start_reached) " "VALUES (?, ?);"; for (auto &thread : threads) { replaceEntity( SQLiteQueryExecutor::getConnection(), replaceMessageStoreThreadSQL, thread); } } void SQLiteQueryExecutor::removeAllMessageStoreThreads() const { static std::string removeAllMessageStoreThreadsSQL = "DELETE FROM message_store_threads;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllMessageStoreThreadsSQL); } void SQLiteQueryExecutor::removeMessageStoreThreads( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeMessageStoreThreadsByKeysSQLStream; removeMessageStoreThreadsByKeysSQLStream << "DELETE FROM message_store_threads " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMessageStoreThreadsByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllMessageStoreThreads() const { static std::string getAllMessageStoreThreadsSQL = "SELECT * " "FROM message_store_threads;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllMessageStoreThreadsSQL); } std::vector SQLiteQueryExecutor::getAllThreads() const { static std::string getAllThreadsSQL = "SELECT * " "FROM threads;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllThreadsSQL); }; void SQLiteQueryExecutor::removeThreads(std::vector ids) const { if (!ids.size()) { return; } std::stringstream removeThreadsByKeysSQLStream; removeThreadsByKeysSQLStream << "DELETE FROM threads " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeThreadsByKeysSQLStream.str(), ids); }; void SQLiteQueryExecutor::replaceThread(const Thread &thread) const { static std::string replaceThreadSQL = "REPLACE INTO threads (" " id, type, name, description, color, creation_time, parent_thread_id," " containing_thread_id, community, members, roles, current_user," " source_message_id, replies_count, avatar, pinned_count) " "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceThreadSQL, thread); }; void SQLiteQueryExecutor::removeAllThreads() const { static std::string removeAllThreadsSQL = "DELETE FROM threads;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllThreadsSQL); }; void SQLiteQueryExecutor::replaceReport(const Report &report) const { static std::string replaceReportSQL = "REPLACE INTO reports (id, report) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceReportSQL, report); } void SQLiteQueryExecutor::removeAllReports() const { static std::string removeAllReportsSQL = "DELETE FROM reports;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllReportsSQL); } void SQLiteQueryExecutor::removeReports( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeReportsByKeysSQLStream; removeReportsByKeysSQLStream << "DELETE FROM reports " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeReportsByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllReports() const { static std::string getAllReportsSQL = "SELECT * " "FROM reports;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllReportsSQL); } void SQLiteQueryExecutor::setPersistStorageItem( std::string key, std::string item) const { static std::string replacePersistStorageItemSQL = "REPLACE INTO persist_storage (key, item) " "VALUES (?, ?);"; PersistItem entry{ key, item, }; replaceEntity( SQLiteQueryExecutor::getConnection(), replacePersistStorageItemSQL, entry); } void SQLiteQueryExecutor::removePersistStorageItem(std::string key) const { static std::string removePersistStorageItemByKeySQL = "DELETE FROM persist_storage " "WHERE key IN (?);"; std::vector keys = {key}; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removePersistStorageItemByKeySQL, keys); } std::string SQLiteQueryExecutor::getPersistStorageItem(std::string key) const { static std::string getPersistStorageItemByPrimaryKeySQL = "SELECT * " "FROM persist_storage " "WHERE key = ?;"; std::unique_ptr entry = getEntityByPrimaryKey( SQLiteQueryExecutor::getConnection(), getPersistStorageItemByPrimaryKeySQL, key); return (entry == nullptr) ? "" : entry->item; } void SQLiteQueryExecutor::replaceUser(const UserInfo &user_info) const { static std::string replaceUserSQL = "REPLACE INTO users (id, user_info) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceUserSQL, user_info); } void SQLiteQueryExecutor::removeAllUsers() const { static std::string removeAllUsersSQL = "DELETE FROM users;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllUsersSQL); } void SQLiteQueryExecutor::removeUsers( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeUsersByKeysSQLStream; removeUsersByKeysSQLStream << "DELETE FROM users " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeUsersByKeysSQLStream.str(), ids); } void SQLiteQueryExecutor::replaceKeyserver( const KeyserverInfo &keyserver_info) const { static std::string replaceKeyserverSQL = "REPLACE INTO keyservers (id, keyserver_info) " "VALUES (:id, :keyserver_info);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceKeyserverSQL, keyserver_info); static std::string replaceKeyserverSyncedSQL = "REPLACE INTO keyservers_synced (id, keyserver_info) " "VALUES (:id, :synced_keyserver_info);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceKeyserverSyncedSQL, keyserver_info); } void SQLiteQueryExecutor::removeAllKeyservers() const { static std::string removeAllKeyserversSQL = "DELETE FROM keyservers;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllKeyserversSQL); static std::string removeAllKeyserversSyncedSQL = "DELETE FROM keyservers_synced;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllKeyserversSyncedSQL); } void SQLiteQueryExecutor::removeKeyservers( const std::vector &ids) const { if (!ids.size()) { return; } auto idArray = getSQLStatementArray(ids.size()); std::stringstream removeKeyserversByKeysSQLStream; removeKeyserversByKeysSQLStream << "DELETE FROM keyservers " "WHERE id IN " << idArray << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeKeyserversByKeysSQLStream.str(), ids); std::stringstream removeKeyserversSyncedByKeysSQLStream; removeKeyserversSyncedByKeysSQLStream << "DELETE FROM keyservers_synced " "WHERE id IN " << idArray << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeKeyserversSyncedByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllKeyservers() const { static std::string getAllKeyserversSQL = "SELECT " - " synced.id, " - " COALESCE(keyservers.keyserver_info, ''), " - " synced.keyserver_info " + " synced.id, " + " COALESCE(keyservers.keyserver_info, ''), " + " synced.keyserver_info " "FROM keyservers_synced synced " "LEFT JOIN keyservers " - " ON synced.id = keyservers.id;"; + " ON synced.id = keyservers.id;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllKeyserversSQL); } std::vector SQLiteQueryExecutor::getAllUsers() const { static std::string getAllUsersSQL = "SELECT * " "FROM users;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllUsersSQL); } void SQLiteQueryExecutor::replaceCommunity( const CommunityInfo &community_info) const { static std::string replaceCommunitySQL = "REPLACE INTO communities (id, community_info) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceCommunitySQL, community_info); } void SQLiteQueryExecutor::removeAllCommunities() const { static std::string removeAllCommunitiesSQL = "DELETE FROM communities;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllCommunitiesSQL); } void SQLiteQueryExecutor::removeCommunities( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeCommunitiesByKeysSQLStream; removeCommunitiesByKeysSQLStream << "DELETE FROM communities " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeCommunitiesByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllCommunities() const { static std::string getAllCommunitiesSQL = "SELECT * " "FROM communities;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllCommunitiesSQL); } void SQLiteQueryExecutor::replaceIntegrityThreadHashes( const std::vector &threadHashes) const { static std::string replaceIntegrityThreadHashSQL = "REPLACE INTO integrity_store (id, thread_hash) " "VALUES (?, ?);"; for (const IntegrityThreadHash &integrityThreadHash : threadHashes) { replaceEntity( SQLiteQueryExecutor::getConnection(), replaceIntegrityThreadHashSQL, integrityThreadHash); } } void SQLiteQueryExecutor::removeAllIntegrityThreadHashes() const { static std::string removeAllIntegrityThreadHashesSQL = "DELETE FROM integrity_store;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllIntegrityThreadHashesSQL); } void SQLiteQueryExecutor::removeIntegrityThreadHashes( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeIntegrityThreadHashesByKeysSQLStream; removeIntegrityThreadHashesByKeysSQLStream << "DELETE FROM integrity_store " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeIntegrityThreadHashesByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllIntegrityThreadHashes() const { static std::string getAllIntegrityThreadHashesSQL = "SELECT * " "FROM integrity_store;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllIntegrityThreadHashesSQL); } void SQLiteQueryExecutor::replaceSyncedMetadataEntry( const SyncedMetadataEntry &synced_metadata_entry) const { static std::string replaceSyncedMetadataEntrySQL = "REPLACE INTO synced_metadata (name, data) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceSyncedMetadataEntrySQL, synced_metadata_entry); } void SQLiteQueryExecutor::removeAllSyncedMetadata() const { static std::string removeAllSyncedMetadataSQL = "DELETE FROM synced_metadata;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllSyncedMetadataSQL); } void SQLiteQueryExecutor::removeSyncedMetadata( const std::vector &names) const { if (!names.size()) { return; } std::stringstream removeSyncedMetadataByNamesSQLStream; removeSyncedMetadataByNamesSQLStream << "DELETE FROM synced_metadata " "WHERE name IN " << getSQLStatementArray(names.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeSyncedMetadataByNamesSQLStream.str(), names); } std::vector SQLiteQueryExecutor::getAllSyncedMetadata() const { static std::string getAllSyncedMetadataSQL = "SELECT * " "FROM synced_metadata;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllSyncedMetadataSQL); } std::optional SQLiteQueryExecutor::getSyncedDatabaseVersion(sqlite3 *db) const { static std::string getDBVersionSyncedMetadataSQL = "SELECT * " "FROM synced_metadata " "WHERE name=\"db_version\";"; std::vector entries = getAllEntities(db, getDBVersionSyncedMetadataSQL); for (auto &entry : entries) { return std::stoi(entry.data); } return std::nullopt; } void SQLiteQueryExecutor::replaceAuxUserInfo( const AuxUserInfo &aux_user_info) const { static std::string replaceAuxUserInfoSQL = "REPLACE INTO aux_users (id, aux_user_info) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceAuxUserInfoSQL, aux_user_info); } void SQLiteQueryExecutor::removeAllAuxUserInfos() const { static std::string removeAllAuxUserInfosSQL = "DELETE FROM aux_users;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllAuxUserInfosSQL); } void SQLiteQueryExecutor::removeAuxUserInfos( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeAuxUserInfosByKeysSQLStream; removeAuxUserInfosByKeysSQLStream << "DELETE FROM aux_users " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeAuxUserInfosByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllAuxUserInfos() const { static std::string getAllAuxUserInfosSQL = "SELECT * " "FROM aux_users;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllAuxUserInfosSQL); } void SQLiteQueryExecutor::replaceThreadActivityEntry( const ThreadActivityEntry &thread_activity_entry) const { static std::string replaceThreadActivityEntrySQL = "REPLACE INTO thread_activity (id, thread_activity_store_entry) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceThreadActivityEntrySQL, thread_activity_entry); } void SQLiteQueryExecutor::removeAllThreadActivityEntries() const { static std::string removeAllThreadActivityEntriesSQL = "DELETE FROM thread_activity;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllThreadActivityEntriesSQL); } void SQLiteQueryExecutor::removeThreadActivityEntries( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeThreadActivityEntriesByKeysSQLStream; removeThreadActivityEntriesByKeysSQLStream << "DELETE FROM thread_activity " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeThreadActivityEntriesByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllThreadActivityEntries() const { static std::string getAllThreadActivityEntriesSQL = "SELECT * " "FROM thread_activity;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllThreadActivityEntriesSQL); } void SQLiteQueryExecutor::replaceEntry(const EntryInfo &entry_info) const { static std::string replaceEntrySQL = "REPLACE INTO entries (id, entry) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceEntrySQL, entry_info); } void SQLiteQueryExecutor::removeAllEntries() const { static std::string removeAllEntriesSQL = "DELETE FROM entries;"; removeAllEntities(SQLiteQueryExecutor::getConnection(), removeAllEntriesSQL); } void SQLiteQueryExecutor::removeEntries( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeEntriesByKeysSQLStream; removeEntriesByKeysSQLStream << "DELETE FROM entries " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeEntriesByKeysSQLStream.str(), ids); } std::vector SQLiteQueryExecutor::getAllEntries() const { static std::string getAllEntriesSQL = "SELECT * " "FROM entries;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllEntriesSQL); } void SQLiteQueryExecutor::replaceMessageStoreLocalMessageInfo( const LocalMessageInfo &local_message_info) const { static std::string replaceLocalMessageInfoSQL = "REPLACE INTO message_store_local (id, local_message_info) " "VALUES (?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceLocalMessageInfoSQL, local_message_info); } void SQLiteQueryExecutor::removeMessageStoreLocalMessageInfos( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeLocalMessageInfosByKeysSQLStream; removeLocalMessageInfosByKeysSQLStream << "DELETE FROM message_store_local " "WHERE id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeLocalMessageInfosByKeysSQLStream.str(), ids); } void SQLiteQueryExecutor::removeAllMessageStoreLocalMessageInfos() const { static std::string removeAllLocalMessageInfosSQL = "DELETE FROM message_store_local;"; removeAllEntities( SQLiteQueryExecutor::getConnection(), removeAllLocalMessageInfosSQL); } std::vector SQLiteQueryExecutor::getAllMessageStoreLocalMessageInfos() const { static std::string getAllLocalMessageInfosSQL = "SELECT * " "FROM message_store_local;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllLocalMessageInfosSQL); } void SQLiteQueryExecutor::beginTransaction() const { executeQuery(SQLiteQueryExecutor::getConnection(), "BEGIN TRANSACTION;"); } void SQLiteQueryExecutor::commitTransaction() const { executeQuery(SQLiteQueryExecutor::getConnection(), "COMMIT;"); } void SQLiteQueryExecutor::rollbackTransaction() const { executeQuery(SQLiteQueryExecutor::getConnection(), "ROLLBACK;"); } int SQLiteQueryExecutor::getContentAccountID() const { return CONTENT_ACCOUNT_ID; } int SQLiteQueryExecutor::getNotifsAccountID() const { return NOTIFS_ACCOUNT_ID; } std::vector SQLiteQueryExecutor::getOlmPersistSessionsData() const { static std::string getAllOlmPersistSessionsSQL = "SELECT * " "FROM olm_persist_sessions;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), getAllOlmPersistSessionsSQL); } std::optional SQLiteQueryExecutor::getOlmPersistAccountData(int accountID) const { static std::string getOlmPersistAccountSQL = "SELECT * " "FROM olm_persist_account " "WHERE id = ?;"; std::unique_ptr result = getEntityByIntegerPrimaryKey( SQLiteQueryExecutor::getConnection(), getOlmPersistAccountSQL, accountID); if (result == nullptr) { return std::nullopt; } return result->account_data; } void SQLiteQueryExecutor::storeOlmPersistAccount( int accountID, const std::string &accountData) const { static std::string replaceOlmPersistAccountSQL = "REPLACE INTO olm_persist_account (id, account_data) " "VALUES (?, ?);"; OlmPersistAccount persistAccount = {accountID, accountData}; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceOlmPersistAccountSQL, persistAccount); } void SQLiteQueryExecutor::storeOlmPersistSession( const OlmPersistSession &session) const { static std::string replaceOlmPersistSessionSQL = "REPLACE INTO olm_persist_sessions " "(target_device_id, session_data, version) " "VALUES (?, ?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceOlmPersistSessionSQL, session); } void SQLiteQueryExecutor::storeOlmPersistData( int accountID, crypto::Persist persist) const { if (accountID != CONTENT_ACCOUNT_ID && persist.sessions.size() > 0) { throw std::runtime_error( "Attempt to store notifications sessions in SQLite. Notifications " "sessions must be stored in storage shared with NSE."); } std::string accountData = std::string(persist.account.begin(), persist.account.end()); this->storeOlmPersistAccount(accountID, accountData); for (auto it = persist.sessions.begin(); it != persist.sessions.end(); it++) { OlmPersistSession persistSession = { it->first, std::string(it->second.buffer.begin(), it->second.buffer.end()), it->second.version}; this->storeOlmPersistSession(persistSession); } } void SQLiteQueryExecutor::setNotifyToken(std::string token) const { this->setMetadata("notify_token", token); } void SQLiteQueryExecutor::clearNotifyToken() const { this->clearMetadata("notify_token"); } void SQLiteQueryExecutor::stampSQLiteDBUserID(std::string userID) const { this->setMetadata("current_user_id", userID); } std::string SQLiteQueryExecutor::getSQLiteStampedUserID() const { return this->getMetadata("current_user_id"); } void SQLiteQueryExecutor::setMetadata(std::string entry_name, std::string data) const { std::string replaceMetadataSQL = "REPLACE INTO metadata (name, data) " "VALUES (?, ?);"; Metadata entry{ entry_name, data, }; replaceEntity( SQLiteQueryExecutor::getConnection(), replaceMetadataSQL, entry); } void SQLiteQueryExecutor::clearMetadata(std::string entry_name) const { static std::string removeMetadataByKeySQL = "DELETE FROM metadata " "WHERE name IN (?);"; std::vector keys = {entry_name}; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMetadataByKeySQL, keys); } std::string SQLiteQueryExecutor::getMetadata(std::string entry_name) const { std::string getMetadataByPrimaryKeySQL = "SELECT * " "FROM metadata " "WHERE name = ?;"; std::unique_ptr entry = getEntityByPrimaryKey( SQLiteQueryExecutor::getConnection(), getMetadataByPrimaryKeySQL, entry_name); return (entry == nullptr) ? "" : entry->data; } void SQLiteQueryExecutor::addOutboundP2PMessages( const std::vector &messages) const { static std::string addMessage = "REPLACE INTO outbound_p2p_messages (" " message_id, device_id, user_id, timestamp," " plaintext, ciphertext, status) " "VALUES (?, ?, ?, ?, ?, ?, ?);"; for (const OutboundP2PMessage &clientMessage : messages) { SQLiteOutboundP2PMessage message = clientMessage.toSQLiteOutboundP2PMessage(); replaceEntity( SQLiteQueryExecutor::getConnection(), addMessage, message); } } std::vector SQLiteQueryExecutor::getAllOutboundP2PMessages() const { std::string query = "SELECT * FROM outbound_p2p_messages " "ORDER BY timestamp;"; SQLiteStatementWrapper preparedSQL( SQLiteQueryExecutor::getConnection(), query, "Failed to get all messages to device"); std::vector messages; for (int stepResult = sqlite3_step(preparedSQL); stepResult == SQLITE_ROW; stepResult = sqlite3_step(preparedSQL)) { messages.emplace_back(OutboundP2PMessage( SQLiteOutboundP2PMessage::fromSQLResult(preparedSQL, 0))); } return messages; } void SQLiteQueryExecutor::removeOutboundP2PMessagesOlderThan( std::string lastConfirmedMessageID, std::string deviceID) const { std::string query = "DELETE FROM outbound_p2p_messages " "WHERE timestamp <= (" - " SELECT timestamp " - " FROM outbound_p2p_messages" - " WHERE message_id = ?" + " SELECT timestamp " + " FROM outbound_p2p_messages" + " WHERE message_id = ?" ") " "AND device_id IN (?);"; comm::SQLiteStatementWrapper preparedSQL( SQLiteQueryExecutor::getConnection(), query, "Failed to remove messages to device"); bindStringToSQL(lastConfirmedMessageID.c_str(), preparedSQL, 1); bindStringToSQL(deviceID.c_str(), preparedSQL, 2); sqlite3_step(preparedSQL); } void SQLiteQueryExecutor::removeAllOutboundP2PMessages( const std::string &deviceID) const { static std::string removeMessagesSQL = "DELETE FROM outbound_p2p_messages " "WHERE device_id IN (?);"; std::vector keys = {deviceID}; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMessagesSQL, keys); } void SQLiteQueryExecutor::setCiphertextForOutboundP2PMessage( std::string messageID, std::string deviceID, std::string ciphertext) const { static std::string query = "UPDATE outbound_p2p_messages " "SET ciphertext = ?, status = 'encrypted' " "WHERE message_id = ? AND device_id = ?;"; comm::SQLiteStatementWrapper preparedSQL( SQLiteQueryExecutor::getConnection(), query, "Failed to set ciphertext for OutboundP2PMessage"); bindStringToSQL(ciphertext.c_str(), preparedSQL, 1); bindStringToSQL(messageID.c_str(), preparedSQL, 2); bindStringToSQL(deviceID.c_str(), preparedSQL, 3); sqlite3_step(preparedSQL); } void SQLiteQueryExecutor::markOutboundP2PMessageAsSent( std::string messageID, std::string deviceID) const { static std::string query = "UPDATE outbound_p2p_messages " "SET status = 'sent' " "WHERE message_id = ? AND device_id = ?;"; comm::SQLiteStatementWrapper preparedSQL( SQLiteQueryExecutor::getConnection(), query, "Failed to mark OutboundP2PMessage as sent"); bindStringToSQL(messageID.c_str(), preparedSQL, 1); bindStringToSQL(deviceID.c_str(), preparedSQL, 2); sqlite3_step(preparedSQL); } void SQLiteQueryExecutor::addInboundP2PMessage( InboundP2PMessage message) const { static std::string addMessage = "REPLACE INTO received_messages_to_device (" " message_id, sender_device_id, plaintext, status)" "VALUES (?, ?, ?, ?);"; replaceEntity( SQLiteQueryExecutor::getConnection(), addMessage, message); } std::vector SQLiteQueryExecutor::getAllInboundP2PMessage() const { static std::string query = "SELECT message_id, sender_device_id, plaintext, status " "FROM received_messages_to_device;"; return getAllEntities( SQLiteQueryExecutor::getConnection(), query); } void SQLiteQueryExecutor::removeInboundP2PMessages( const std::vector &ids) const { if (!ids.size()) { return; } std::stringstream removeMessagesSQLStream; removeMessagesSQLStream << "DELETE FROM received_messages_to_device " "WHERE message_id IN " << getSQLStatementArray(ids.size()) << ";"; removeEntitiesByKeys( SQLiteQueryExecutor::getConnection(), removeMessagesSQLStream.str(), ids); } #ifdef EMSCRIPTEN std::vector SQLiteQueryExecutor::getAllThreadsWeb() const { auto threads = this->getAllThreads(); std::vector webThreads; webThreads.reserve(threads.size()); for (const auto &thread : threads) { webThreads.emplace_back(thread); } return webThreads; }; void SQLiteQueryExecutor::replaceThreadWeb(const WebThread &thread) const { this->replaceThread(thread.toThread()); }; std::vector SQLiteQueryExecutor::getAllMessagesWeb() const { auto allMessages = this->getAllMessages(); std::vector allMessageWithMedias; for (auto &messageWitMedia : allMessages) { allMessageWithMedias.push_back( {std::move(messageWitMedia.first), messageWitMedia.second}); } return allMessageWithMedias; } void SQLiteQueryExecutor::replaceMessageWeb(const WebMessage &message) const { this->replaceMessage(message.toMessage()); }; NullableString SQLiteQueryExecutor::getOlmPersistAccountDataWeb(int accountID) const { std::optional accountData = this->getOlmPersistAccountData(accountID); if (!accountData.has_value()) { return NullableString(); } return std::make_unique(accountData.value()); } #else void SQLiteQueryExecutor::clearSensitiveData() { SQLiteQueryExecutor::closeConnection(); if (file_exists(SQLiteQueryExecutor::sqliteFilePath) && std::remove(SQLiteQueryExecutor::sqliteFilePath.c_str())) { std::ostringstream errorStream; errorStream << "Failed to delete database file. Details: " << strerror(errno); throw std::system_error(errno, std::generic_category(), errorStream.str()); } SQLiteQueryExecutor::generateFreshEncryptionKey(); SQLiteQueryExecutor::migrate(); } void SQLiteQueryExecutor::initialize(std::string &databasePath) { std::call_once(SQLiteQueryExecutor::initialized, [&databasePath]() { SQLiteQueryExecutor::sqliteFilePath = databasePath; folly::Optional maybeEncryptionKey = CommSecureStore::get(SQLiteQueryExecutor::secureStoreEncryptionKeyID); folly::Optional maybeBackupLogsEncryptionKey = CommSecureStore::get( SQLiteQueryExecutor::secureStoreBackupLogsEncryptionKeyID); if (file_exists(databasePath) && maybeEncryptionKey && maybeBackupLogsEncryptionKey) { SQLiteQueryExecutor::encryptionKey = maybeEncryptionKey.value(); SQLiteQueryExecutor::backupLogsEncryptionKey = maybeBackupLogsEncryptionKey.value(); return; } else if (file_exists(databasePath) && maybeEncryptionKey) { SQLiteQueryExecutor::encryptionKey = maybeEncryptionKey.value(); SQLiteQueryExecutor::generateFreshBackupLogsEncryptionKey(); return; } SQLiteQueryExecutor::generateFreshEncryptionKey(); }); } void SQLiteQueryExecutor::initializeTablesForLogMonitoring() { sqlite3 *db; sqlite3_open(SQLiteQueryExecutor::sqliteFilePath.c_str(), &db); default_on_db_open_callback(db); std::vector tablesToMonitor; { SQLiteStatementWrapper preparedSQL( db, "SELECT name FROM sqlite_master WHERE type='table';", "Failed to get all database tables"); for (int stepResult = sqlite3_step(preparedSQL); stepResult == SQLITE_ROW; stepResult = sqlite3_step(preparedSQL)) { std::string table_name = reinterpret_cast(sqlite3_column_text(preparedSQL, 0)); if (SQLiteQueryExecutor::backedUpTablesBlocklist.find(table_name) == SQLiteQueryExecutor::backedUpTablesBlocklist.end()) { tablesToMonitor.emplace_back(table_name); } } // Runs preparedSQL destructor which finalizes the sqlite statement } sqlite3_close(db); SQLiteQueryExecutor::connectionManager.tablesToMonitor = tablesToMonitor; } void SQLiteQueryExecutor::createMainCompaction(std::string backupID) const { std::string finalBackupPath = PlatformSpecificTools::getBackupFilePath(backupID, false); std::string finalAttachmentsPath = PlatformSpecificTools::getBackupFilePath(backupID, true); std::string tempBackupPath = finalBackupPath + "_tmp"; std::string tempAttachmentsPath = finalAttachmentsPath + "_tmp"; if (file_exists(tempBackupPath)) { Logger::log( "Attempting to delete temporary backup file from previous backup " "attempt."); attempt_delete_file( tempBackupPath, "Failed to delete temporary backup file from previous backup attempt."); } if (file_exists(tempAttachmentsPath)) { Logger::log( "Attempting to delete temporary attachments file from previous backup " "attempt."); attempt_delete_file( tempAttachmentsPath, "Failed to delete temporary attachments file from previous backup " "attempt."); } sqlite3 *backupDB; sqlite3_open(tempBackupPath.c_str(), &backupDB); set_encryption_key(backupDB); sqlite3_backup *backupObj = sqlite3_backup_init( backupDB, "main", SQLiteQueryExecutor::getConnection(), "main"); if (!backupObj) { std::stringstream error_message; error_message << "Failed to init backup for main compaction. Details: " << sqlite3_errmsg(backupDB) << std::endl; sqlite3_close(backupDB); throw std::runtime_error(error_message.str()); } int backupResult = sqlite3_backup_step(backupObj, -1); sqlite3_backup_finish(backupObj); if (backupResult == SQLITE_BUSY || backupResult == SQLITE_LOCKED) { sqlite3_close(backupDB); throw std::runtime_error( "Programmer error. Database in transaction during backup attempt."); } else if (backupResult != SQLITE_DONE) { sqlite3_close(backupDB); std::stringstream error_message; error_message << "Failed to create database backup. Details: " << sqlite3_errstr(backupResult); throw std::runtime_error(error_message.str()); } if (!SQLiteQueryExecutor::backedUpTablesBlocklist.empty()) { std::string removeDeviceSpecificDataSQL = ""; for (const auto &table_name : SQLiteQueryExecutor::backedUpTablesBlocklist) { removeDeviceSpecificDataSQL.append("DELETE FROM " + table_name + ";\n"); } executeQuery(backupDB, removeDeviceSpecificDataSQL); } executeQuery(backupDB, "VACUUM;"); sqlite3_close(backupDB); attempt_rename_file( tempBackupPath, finalBackupPath, "Failed to rename complete temporary backup file to final backup file."); std::ofstream tempAttachmentsFile(tempAttachmentsPath); if (!tempAttachmentsFile.is_open()) { throw std::runtime_error( "Unable to create attachments file for backup id: " + backupID); } std::string getAllBlobServiceMediaSQL = "SELECT * FROM media WHERE uri LIKE 'comm-blob-service://%';"; std::vector blobServiceMedia = getAllEntities( SQLiteQueryExecutor::getConnection(), getAllBlobServiceMediaSQL); for (const auto &media : blobServiceMedia) { std::string blobServiceURI = media.uri; std::string blobHash = blob_hash_from_blob_service_uri(blobServiceURI); tempAttachmentsFile << blobHash << "\n"; } tempAttachmentsFile.close(); attempt_rename_file( tempAttachmentsPath, finalAttachmentsPath, "Failed to rename complete temporary attachments file to final " "attachments file."); this->setMetadata("backupID", backupID); this->clearMetadata("logID"); if (StaffUtils::isStaffRelease()) { SQLiteQueryExecutor::connectionManager.setLogsMonitoring(true); } } void SQLiteQueryExecutor::generateFreshEncryptionKey() { std::string encryptionKey = comm::crypto::Tools::generateRandomHexString( SQLiteQueryExecutor::sqlcipherEncryptionKeySize); CommSecureStore::set( SQLiteQueryExecutor::secureStoreEncryptionKeyID, encryptionKey); SQLiteQueryExecutor::encryptionKey = encryptionKey; SQLiteQueryExecutor::generateFreshBackupLogsEncryptionKey(); } void SQLiteQueryExecutor::generateFreshBackupLogsEncryptionKey() { std::string backupLogsEncryptionKey = comm::crypto::Tools::generateRandomHexString( SQLiteQueryExecutor::backupLogsEncryptionKeySize); CommSecureStore::set( SQLiteQueryExecutor::secureStoreBackupLogsEncryptionKeyID, backupLogsEncryptionKey); SQLiteQueryExecutor::backupLogsEncryptionKey = backupLogsEncryptionKey; } void SQLiteQueryExecutor::captureBackupLogs() const { std::string backupID = this->getMetadata("backupID"); if (!backupID.size()) { return; } std::string logID = this->getMetadata("logID"); if (!logID.size()) { logID = "1"; } bool newLogCreated = SQLiteQueryExecutor::connectionManager.captureLogs( backupID, logID, SQLiteQueryExecutor::backupLogsEncryptionKey); if (!newLogCreated) { return; } this->setMetadata("logID", std::to_string(std::stoi(logID) + 1)); } #endif void SQLiteQueryExecutor::restoreFromMainCompaction( std::string mainCompactionPath, std::string mainCompactionEncryptionKey, std::string maxVersion) const { if (!file_exists(mainCompactionPath)) { throw std::runtime_error("Restore attempt but backup file does not exist."); } sqlite3 *backupDB; if (!is_database_queryable( backupDB, true, mainCompactionPath, mainCompactionEncryptionKey)) { throw std::runtime_error("Backup file or encryption key corrupted."); } // We don't want to run `PRAGMA key = ...;` // on main web database. The context is here: // https://linear.app/comm/issue/ENG-6398/issues-with-sqlcipher-on-web #ifdef EMSCRIPTEN std::string plaintextBackupPath = mainCompactionPath + "_plaintext"; if (file_exists(plaintextBackupPath)) { attempt_delete_file( plaintextBackupPath, "Failed to delete plaintext backup file from previous backup attempt."); } std::string plaintextMigrationDBQuery = "PRAGMA key = \"x'" + mainCompactionEncryptionKey + "'\";" "ATTACH DATABASE '" + plaintextBackupPath + "' AS plaintext KEY '';" "SELECT sqlcipher_export('plaintext');" "DETACH DATABASE plaintext;"; sqlite3_open(mainCompactionPath.c_str(), &backupDB); char *plaintextMigrationErr; sqlite3_exec( backupDB, plaintextMigrationDBQuery.c_str(), nullptr, nullptr, &plaintextMigrationErr); sqlite3_close(backupDB); if (plaintextMigrationErr) { std::stringstream error_message; error_message << "Failed to migrate backup SQLCipher file to plaintext " "SQLite file. Details" << plaintextMigrationErr << std::endl; std::string error_message_str = error_message.str(); sqlite3_free(plaintextMigrationErr); throw std::runtime_error(error_message_str); } sqlite3_open(plaintextBackupPath.c_str(), &backupDB); #else sqlite3_open(mainCompactionPath.c_str(), &backupDB); set_encryption_key(backupDB, mainCompactionEncryptionKey); #endif int version = this->getSyncedDatabaseVersion(backupDB).value_or(-1); if (version > std::stoi(maxVersion)) { std::stringstream error_message; error_message << "Failed to restore a backup because it was created " << "with version " << version << " that is newer than the max supported version " << maxVersion << std::endl; sqlite3_close(backupDB); throw std::runtime_error(error_message.str()); } sqlite3_backup *backupObj = sqlite3_backup_init( SQLiteQueryExecutor::getConnection(), "main", backupDB, "main"); if (!backupObj) { std::stringstream error_message; error_message << "Failed to init backup for main compaction. Details: " << sqlite3_errmsg(SQLiteQueryExecutor::getConnection()) << std::endl; sqlite3_close(backupDB); throw std::runtime_error(error_message.str()); } int backupResult = sqlite3_backup_step(backupObj, -1); sqlite3_backup_finish(backupObj); sqlite3_close(backupDB); if (backupResult == SQLITE_BUSY || backupResult == SQLITE_LOCKED) { throw std::runtime_error( "Programmer error. Database in transaction during restore attempt."); } else if (backupResult != SQLITE_DONE) { std::stringstream error_message; error_message << "Failed to restore database from backup. Details: " << sqlite3_errstr(backupResult); throw std::runtime_error(error_message.str()); } #ifdef EMSCRIPTEN attempt_delete_file( plaintextBackupPath, "Failed to delete plaintext compaction file after successful restore."); #endif attempt_delete_file( mainCompactionPath, "Failed to delete main compaction file after successful restore."); } void SQLiteQueryExecutor::restoreFromBackupLog( const std::vector &backupLog) const { SQLiteQueryExecutor::connectionManager.restoreFromBackupLog(backupLog); } } // namespace comm diff --git a/web/shared-worker/_generated/comm_query_executor.wasm b/web/shared-worker/_generated/comm_query_executor.wasm index 38b8651a3..703b99c31 100755 Binary files a/web/shared-worker/_generated/comm_query_executor.wasm and b/web/shared-worker/_generated/comm_query_executor.wasm differ