connect(['dbname' => null]); // detect mb4 $tools = new MySqlTools(); if ($tools->supports4ByteCharset(new ConnectionAdapter($connection))) { $this->config->setValue('mysql.utf8mb4', true); $connection = $this->connect(['dbname' => null]); } if ($this->tryCreateDbUser) { $this->createSpecificUser($username, new ConnectionAdapter($connection)); } $this->config->setValues([ 'dbuser' => $this->dbUser, 'dbpassword' => $this->dbPassword, ]); //create the database $this->createDatabase($connection); //fill the database if needed $query = 'select count(*) from information_schema.tables where table_schema=? AND table_name = ?'; $connection->executeQuery($query, [$this->dbName, $this->tablePrefix . 'users']); $connection->close(); $connection = $this->connect(); try { $connection->connect(); } catch (\Exception $e) { $this->logger->error($e->getMessage(), [ 'exception' => $e, ]); throw new \OC\DatabaseSetupException($this->trans->t('MySQL Login and/or password not valid'), $this->trans->t('You need to enter details of an existing account.'), 0, $e); } } /** * @param \OC\DB\Connection $connection */ private function createDatabase($connection) { try { $name = $this->dbName; $user = $this->dbUser; //we can't use OC_DB functions here because we need to connect as the administrative user. $characterSet = $this->config->getValue('mysql.utf8mb4', false) ? 'utf8mb4' : 'utf8'; $query = "CREATE DATABASE IF NOT EXISTS `$name` CHARACTER SET $characterSet COLLATE {$characterSet}_bin;"; $connection->executeUpdate($query); } catch (\Exception $ex) { $this->logger->error('Database creation failed.', [ 'exception' => $ex, 'app' => 'mysql.setup', ]); return; } try { //this query will fail if there aren't the right permissions, ignore the error $query = "GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, EVENT, TRIGGER ON `$name` . * TO '$user'"; $connection->executeUpdate($query); } catch (\Exception $ex) { $this->logger->debug('Could not automatically grant privileges, this can be ignored if database user already had privileges.', [ 'exception' => $ex, 'app' => 'mysql.setup', ]); } } /** * @param IDBConnection $connection * @throws \OC\DatabaseSetupException */ private function createDBUser($connection) { try { $name = $this->dbUser; $password = $this->dbPassword; // we need to create 2 accounts, one for global use and one for local user. if we don't specify the local one, // the anonymous user would take precedence when there is one. if ($connection->getDatabasePlatform() instanceof Mysql80Platform) { $query = "CREATE USER '$name'@'localhost' IDENTIFIED WITH mysql_native_password BY '$password'"; $connection->executeUpdate($query); $query = "CREATE USER '$name'@'%' IDENTIFIED WITH mysql_native_password BY '$password'"; $connection->executeUpdate($query); } else { $query = "CREATE USER '$name'@'localhost' IDENTIFIED BY '$password'"; $connection->executeUpdate($query); $query = "CREATE USER '$name'@'%' IDENTIFIED BY '$password'"; $connection->executeUpdate($query); } } catch (\Exception $ex) { $this->logger->error('Database user creation failed.', [ 'exception' => $ex, 'app' => 'mysql.setup', ]); throw $ex; } } /** * @param $username * @param IDBConnection $connection */ private function createSpecificUser($username, $connection): void { $rootUser = $this->dbUser; $rootPassword = $this->dbPassword; //create a random password so we don't need to store the admin password in the config file $saveSymbols = str_replace(['\"', '\\', '\'', '`'], '', ISecureRandom::CHAR_SYMBOLS); $password = $this->random->generate(22, ISecureRandom::CHAR_ALPHANUMERIC . $saveSymbols) . $this->random->generate(2, ISecureRandom::CHAR_UPPER) . $this->random->generate(2, ISecureRandom::CHAR_LOWER) . $this->random->generate(2, ISecureRandom::CHAR_DIGITS) . $this->random->generate(2, $saveSymbols); $this->dbPassword = str_shuffle($password); try { //user already specified in config $oldUser = $this->config->getValue('dbuser', false); //we don't have a dbuser specified in config if ($this->dbUser !== $oldUser) { //add prefix to the admin username to prevent collisions $adminUser = substr('oc_' . $username, 0, 16); $i = 1; while (true) { //this should be enough to check for admin rights in mysql $query = 'SELECT user FROM mysql.user WHERE user=?'; $result = $connection->executeQuery($query, [$adminUser]); //current dbuser has admin rights $data = $result->fetchAll(); $result->closeCursor(); //new dbuser does not exist if (count($data) === 0) { //use the admin login data for the new database user $this->dbUser = $adminUser; $this->createDBUser($connection); break; } else { //repeat with different username $length = strlen((string)$i); $adminUser = substr('oc_' . $username, 0, 16 - $length) . $i; $i++; } } } else { // Reuse existing password if a database config is already present $this->dbPassword = $rootPassword; } } catch (\Exception $ex) { $this->logger->info('Can not create a new MySQL user, will continue with the provided user.', [ 'exception' => $ex, 'app' => 'mysql.setup', ]); // Restore the original credentials $this->dbUser = $rootUser; $this->dbPassword = $rootPassword; } } } 6.2'>refslogtreecommitdiffstats
path: root/uitest/src/com/vaadin/tests/TestForUpload.java
blob: 0046457f301654130d84d21bae4d8720d7dfdc3e (plain)
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