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<?php /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * set of functions with the Privileges section in pma * * @package PhpMyAdmin */ declare(strict_types=1); namespace PhpMyAdmin\Server; use PhpMyAdmin\Core; use PhpMyAdmin\DatabaseInterface; use PhpMyAdmin\Display\ChangePassword; use PhpMyAdmin\Message; use PhpMyAdmin\Relation; use PhpMyAdmin\RelationCleanup; use PhpMyAdmin\Response; use PhpMyAdmin\Template; use PhpMyAdmin\Url; use PhpMyAdmin\Util; /** * Privileges class * * @package PhpMyAdmin */ class Privileges { /** * @var Template */ public $template; /** * @var RelationCleanup */ private $relationCleanup; /** * @var DatabaseInterface */ public $dbi; /** * @var Relation */ public $relation; /** * Privileges constructor. * * @param Template $template Template object * @param DatabaseInterface $dbi DatabaseInterface object * @param Relation $relation Relation object * @param RelationCleanup $relationCleanup RelationCleanup object */ public function __construct( Template $template, $dbi, Relation $relation, RelationCleanup $relationCleanup ) { $this->template = $template; $this->dbi = $dbi; $this->relation = $relation; $this->relationCleanup = $relationCleanup; } /** * Get Html for User Group Dialog * * @param string $username username * @param bool $is_menuswork Is menuswork set in configuration * * @return string html */ public function getHtmlForUserGroupDialog($username, $is_menuswork) { $html = ''; if (! empty($_GET['edit_user_group_dialog']) && $is_menuswork) { $dialog = $this->getHtmlToChooseUserGroup($username); $response = Response::getInstance(); if ($response->isAjax()) { $response->addJSON('message', $dialog); exit; } else { $html .= $dialog; } } return $html; } /** * Escapes wildcard in a database+table specification * before using it in a GRANT statement. * * Escaping a wildcard character in a GRANT is only accepted at the global * or database level, not at table level; this is why I remove * the escaping character. Internally, in mysql.tables_priv.Db there are * no escaping (for example test_db) but in mysql.db you'll see test\_db * for a db-specific privilege. * * @param string $dbname Database name * @param string $tablename Table name * * @return string the escaped (if necessary) database.table */ public function wildcardEscapeForGrant($dbname, $tablename) { if (strlen($dbname) === 0) { $db_and_table = '*.*'; } else { if (strlen($tablename) > 0) { $db_and_table = Util::backquote( Util::unescapeMysqlWildcards($dbname) ) . '.' . Util::backquote($tablename); } else { $db_and_table = Util::backquote($dbname) . '.*'; } } return $db_and_table; } /** * Generates a condition on the user name * * @param string $initial the user's initial * * @return string the generated condition */ public function rangeOfUsers($initial = '') { // strtolower() is used because the User field // might be BINARY, so LIKE would be case sensitive if ($initial === null || $initial === '') { return ''; } $ret = " WHERE `User` LIKE '" . $this->dbi->escapeString($initial) . "%'" . " OR `User` LIKE '" . $this->dbi->escapeString(mb_strtolower($initial)) . "%'"; return $ret; } // end function /** * Formats privilege name for a display * * @param array $privilege Privilege information * @param boolean $html Whether to use HTML * * @return string */ public function formatPrivilege(array $privilege, $html) { if ($html) { return '<dfn title="' . $privilege[2] . '">' . $privilege[1] . '</dfn>'; } return $privilege[1]; } /** * Parses privileges into an array, it modifies the array * * @param array $row Results row from * * @return void */ public function fillInTablePrivileges(array &$row) { $row1 = $this->dbi->fetchSingleRow( 'SHOW COLUMNS FROM `mysql`.`tables_priv` LIKE \'Table_priv\';', 'ASSOC' ); // note: in MySQL 5.0.3 we get "Create View', 'Show view'; // the View for Create is spelled with uppercase V // the view for Show is spelled with lowercase v // and there is a space between the words $av_grants = explode( '\',\'', mb_substr( $row1['Type'], mb_strpos($row1['Type'], '(') + 2, mb_strpos($row1['Type'], ')') - mb_strpos($row1['Type'], '(') - 3 ) ); $users_grants = explode(',', $row['Table_priv']); foreach ($av_grants as $current_grant) { $row[$current_grant . '_priv'] = in_array($current_grant, $users_grants) ? 'Y' : 'N'; } unset($row['Table_priv']); } /** * Extracts the privilege information of a priv table row * * @param array|null $row the row * @param boolean $enableHTML add <dfn> tag with tooltips * @param boolean $tablePrivs whether row contains table privileges * * @global resource $user_link the database connection * * @return array */ public function extractPrivInfo($row = null, $enableHTML = false, $tablePrivs = false) { if ($tablePrivs) { $grants = $this->getTableGrantsArray(); } else { $grants = $this->getGrantsArray(); } if ($row !== null && isset($row['Table_priv'])) { $this->fillInTablePrivileges($row); } $privs = []; $allPrivileges = true; foreach ($grants as $current_grant) { if (($row !== null && isset($row[$current_grant[0]])) || ($row === null && isset($GLOBALS[$current_grant[0]])) ) { if (($row !== null && $row[$current_grant[0]] == 'Y') || ($row === null && ($GLOBALS[$current_grant[0]] == 'Y' || (is_array($GLOBALS[$current_grant[0]]) && count($GLOBALS[$current_grant[0]]) == $_REQUEST['column_count'] && empty($GLOBALS[$current_grant[0] . '_none'])))) ) { $privs[] = $this->formatPrivilege($current_grant, $enableHTML); } elseif (! empty($GLOBALS[$current_grant[0]]) && is_array($GLOBALS[$current_grant[0]]) && empty($GLOBALS[$current_grant[0] . '_none']) ) { // Required for proper escaping of ` (backtick) in a column name $grant_cols = array_map( function ($val) { return Util::backquote($val); }, $GLOBALS[$current_grant[0]] ); $privs[] = $this->formatPrivilege($current_grant, $enableHTML) . ' (' . implode(', ', $grant_cols) . ')'; } else { $allPrivileges = false; } } } if (empty($privs)) { if ($enableHTML) { $privs[] = '<dfn title="' . __('No privileges.') . '">USAGE</dfn>'; } else { $privs[] = 'USAGE'; } } elseif ($allPrivileges && (! isset($_POST['grant_count']) || count($privs) == $_POST['grant_count']) ) { if ($enableHTML) { $privs = ['<dfn title="' . __('Includes all privileges except GRANT.') . '">ALL PRIVILEGES</dfn>', ]; } else { $privs = ['ALL PRIVILEGES']; } } return $privs; } /** * Returns an array of table grants and their descriptions * * @return array array of table grants */ public function getTableGrantsArray() { return [ [ 'Delete', 'DELETE', $GLOBALS['strPrivDescDelete'], ], [ 'Create', 'CREATE', $GLOBALS['strPrivDescCreateTbl'], ], [ 'Drop', 'DROP', $GLOBALS['strPrivDescDropTbl'], ], [ 'Index', 'INDEX', $GLOBALS['strPrivDescIndex'], ], [ 'Alter', 'ALTER', $GLOBALS['strPrivDescAlter'], ], [ 'Create View', 'CREATE_VIEW', $GLOBALS['strPrivDescCreateView'], ], [ 'Show view', 'SHOW_VIEW', $GLOBALS['strPrivDescShowView'], ], [ 'Trigger', 'TRIGGER', $GLOBALS['strPrivDescTrigger'], ], ]; } /** * Get the grants array which contains all the privilege types * and relevant grant messages * * @return array */ public function getGrantsArray() { return [ [ 'Select_priv', 'SELECT', __('Allows reading data.'), ], [ 'Insert_priv', 'INSERT', __('Allows inserting and replacing data.'), ], [ 'Update_priv', 'UPDATE', __('Allows changing data.'), ], [ 'Delete_priv', 'DELETE', __('Allows deleting data.'), ], [ 'Create_priv', 'CREATE', __('Allows creating new databases and tables.'), ], [ 'Drop_priv', 'DROP', __('Allows dropping databases and tables.'), ], [ 'Reload_priv', 'RELOAD', __('Allows reloading server settings and flushing the server\'s caches.'), ], [ 'Shutdown_priv', 'SHUTDOWN', __('Allows shutting down the server.'), ], [ 'Process_priv', 'PROCESS', __('Allows viewing processes of all users.'), ], [ 'File_priv', 'FILE', __('Allows importing data from and exporting data into files.'), ], [ 'References_priv', 'REFERENCES', __('Has no effect in this MySQL version.'), ], [ 'Index_priv', 'INDEX', __('Allows creating and dropping indexes.'), ], [ 'Alter_priv', 'ALTER', __('Allows altering the structure of existing tables.'), ], [ 'Show_db_priv', 'SHOW DATABASES', __('Gives access to the complete list of databases.'), ], [ 'Super_priv', 'SUPER', __( 'Allows connecting, even if maximum number of connections ' . 'is reached; required for most administrative operations ' . 'like setting global variables or killing threads of other users.' ), ], [ 'Create_tmp_table_priv', 'CREATE TEMPORARY TABLES', __('Allows creating temporary tables.'), ], [ 'Lock_tables_priv', 'LOCK TABLES', __('Allows locking tables for the current thread.'), ], [ 'Repl_slave_priv', 'REPLICATION SLAVE', __('Needed for the replication slaves.'), ], [ 'Repl_client_priv', 'REPLICATION CLIENT', __('Allows the user to ask where the slaves / masters are.'), ], [ 'Create_view_priv', 'CREATE VIEW', __('Allows creating new views.'), ], [ 'Event_priv', 'EVENT', __('Allows to set up events for the event scheduler.'), ], [ 'Trigger_priv', 'TRIGGER', __('Allows creating and dropping triggers.'), ], // for table privs: [ 'Create View_priv', 'CREATE VIEW', __('Allows creating new views.'), ], [ 'Show_view_priv', 'SHOW VIEW', __('Allows performing SHOW CREATE VIEW queries.'), ], // for table privs: [ 'Show view_priv', 'SHOW VIEW', __('Allows performing SHOW CREATE VIEW queries.'), ], [ 'Delete_history_priv', 'DELETE HISTORY', $GLOBALS['strPrivDescDeleteHistoricalRows'], ], [ 'Delete versioning rows_priv', 'DELETE HISTORY', $GLOBALS['strPrivDescDeleteHistoricalRows'], ], [ 'Create_routine_priv', 'CREATE ROUTINE', __('Allows creating stored routines.'), ], [ 'Alter_routine_priv', 'ALTER ROUTINE', __('Allows altering and dropping stored routines.'), ], [ 'Create_user_priv', 'CREATE USER', __('Allows creating, dropping and renaming user accounts.'), ], [ 'Execute_priv', 'EXECUTE', __('Allows executing stored routines.'), ], ]; } /** * Displays on which column(s) a table-specific privilege is granted * * @param array $columns columns array * @param array $row first row from result or boolean false * @param string $name_for_select privilege types - Select_priv, Insert_priv * Update_priv, References_priv * @param string $priv_for_header privilege for header * @param string $name privilege name: insert, select, update, references * @param string $name_for_dfn name for dfn * @param string $name_for_current name for current * * @return string html snippet */ public function getHtmlForColumnPrivileges( array $columns, array $row, $name_for_select, $priv_for_header, $name, $name_for_dfn, $name_for_current ) { return $this->template->render('server/privileges/column_privileges', [ 'columns' => $columns, 'row' => $row, 'name_for_select' => $name_for_select, 'priv_for_header' => $priv_for_header, 'name' => $name, 'name_for_dfn' => $name_for_dfn, 'name_for_current' => $name_for_current, ]); } /** * Get sql query for display privileges table * * @param string $db the database * @param string $table the table * @param string $username username for database connection * @param string $hostname hostname for database connection * * @return string sql query */ public function getSqlQueryForDisplayPrivTable($db, $table, $username, $hostname) { if ($db == '*') { return "SELECT * FROM `mysql`.`user`" . " WHERE `User` = '" . $this->dbi->escapeString($username) . "'" . " AND `Host` = '" . $this->dbi->escapeString($hostname) . "';"; } elseif ($table == '*') { return "SELECT * FROM `mysql`.`db`" . " WHERE `User` = '" . $this->dbi->escapeString($username) . "'" . " AND `Host` = '" . $this->dbi->escapeString($hostname) . "'" . " AND '" . $this->dbi->escapeString(Util::unescapeMysqlWildcards($db)) . "'" . " LIKE `Db`;"; } return "SELECT `Table_priv`" . " FROM `mysql`.`tables_priv`" . " WHERE `User` = '" . $this->dbi->escapeString($username) . "'" . " AND `Host` = '" . $this->dbi->escapeString($hostname) . "'" . " AND `Db` = '" . $this->dbi->escapeString(Util::unescapeMysqlWildcards($db)) . "'" . " AND `Table_name` = '" . $this->dbi->escapeString($table) . "';"; } /** * Displays a dropdown to select the user group * with menu items configured to each of them. * * @param string $username username * * @return string html to select the user group */ public function getHtmlToChooseUserGroup($username) { $cfgRelation = $this->relation->getRelationsParam(); $groupTable = Util::backquote($cfgRelation['db']) . "." . Util::backquote($cfgRelation['usergroups']); $userTable = Util::backquote($cfgRelation['db']) . "." . Util::backquote($cfgRelation['users']); $userGroup = ''; if (isset($GLOBALS['username'])) { $sql_query = "SELECT `usergroup` FROM " . $userTable . " WHERE `username` = '" . $this->dbi->escapeString($username) . "'"; $userGroup = $this->dbi->fetchValue( $sql_query, 0, 0, DatabaseInterface::CONNECT_CONTROL ); } $allUserGroups = ['' => '']; $sql_query = "SELECT DISTINCT `usergroup` FROM " . $groupTable; $result = $this->relation->queryAsControlUser($sql_query, false); if ($result) { while ($row = $this->dbi->fetchRow($result)) { $allUserGroups[$row[0]] = $row[0]; } } $this->dbi->freeResult($result); return $this->template->render('server/privileges/choose_user_group', [ 'all_user_groups' => $allUserGroups, 'user_group' => $userGroup, 'params' => ['username' => $username], ]); } /** * Sets the user group from request values * * @param string $username username * @param string $userGroup user group to set * * @return void */ public function setUserGroup($username, $userGroup) { $userGroup = $userGroup === null ? '' : $userGroup; $cfgRelation = $this->relation->getRelationsParam(); if (empty($cfgRelation['db']) || empty($cfgRelation['users']) || empty($cfgRelation['usergroups'])) { return; } $userTable = Util::backquote($cfgRelation['db']) . "." . Util::backquote($cfgRelation['users']); $sql_query = "SELECT `usergroup` FROM " . $userTable . " WHERE `username` = '" . $this->dbi->escapeString($username) . "'"; $oldUserGroup = $this->dbi->fetchValue( $sql_query, 0, 0, DatabaseInterface::CONNECT_CONTROL ); if ($oldUserGroup === false) { $upd_query = "INSERT INTO " . $userTable . "(`username`, `usergroup`)" . " VALUES ('" . $this->dbi->escapeString($username) . "', " . "'" . $this->dbi->escapeString($userGroup) . "')"; } else { if (empty($userGroup)) { $upd_query = "DELETE FROM " . $userTable . " WHERE `username`='" . $this->dbi->escapeString($username) . "'"; } elseif ($oldUserGroup != $userGroup) { $upd_query = "UPDATE " . $userTable . " SET `usergroup`='" . $this->dbi->escapeString($userGroup) . "'" . " WHERE `username`='" . $this->dbi->escapeString($username) . "'"; } } if (isset($upd_query)) { $this->relation->queryAsControlUser($upd_query); } } /** * Displays the privileges form table * * @param string $db the database * @param string $table the table * @param boolean $submit whether to display the submit button or not * * @global array $cfg the phpMyAdmin configuration * @global resource $user_link the database connection * * @return string html snippet */ public function getHtmlToDisplayPrivilegesTable( $db = '*', $table = '*', $submit = true ) { $html_output = ''; $sql_query = ''; if ($db == '*') { $table = '*'; } $username = ''; $hostname = ''; if (isset($GLOBALS['username'])) { $username = $GLOBALS['username']; $hostname = $GLOBALS['hostname']; $sql_query = $this->getSqlQueryForDisplayPrivTable( $db, $table, $username, $hostname ); $row = $this->dbi->fetchSingleRow($sql_query); } if (empty($row)) { if ($table == '*' && $this->dbi->isSuperuser()) { $row = []; if ($db == '*') { $sql_query = 'SHOW COLUMNS FROM `mysql`.`user`;'; } elseif ($table == '*') { $sql_query = 'SHOW COLUMNS FROM `mysql`.`db`;'; } $res = $this->dbi->query($sql_query); while ($row1 = $this->dbi->fetchRow($res)) { if (mb_substr($row1[0], 0, 4) == 'max_') { $row[$row1[0]] = 0; } elseif (mb_substr($row1[0], 0, 5) == 'x509_' || mb_substr($row1[0], 0, 4) == 'ssl_' ) { $row[$row1[0]] = ''; } else { $row[$row1[0]] = 'N'; } } $this->dbi->freeResult($res); } elseif ($table == '*') { $row = []; } else { $row = ['Table_priv' => '']; } } if (isset($row['Table_priv'])) { $this->fillInTablePrivileges($row); // get columns $res = $this->dbi->tryQuery( 'SHOW COLUMNS FROM ' . Util::backquote( Util::unescapeMysqlWildcards($db) ) . '.' . Util::backquote($table) . ';' ); $columns = []; if ($res) { while ($row1 = $this->dbi->fetchRow($res)) { $columns[$row1[0]] = [ 'Select' => false, 'Insert' => false, 'Update' => false, 'References' => false, ]; } $this->dbi->freeResult($res); } unset($res, $row1); } // table-specific privileges if (! empty($columns)) { $html_output .= $this->getHtmlForTableSpecificPrivileges( $username, $hostname, $db, $table, $columns, $row ); } else { // global or db-specific $html_output .= $this->getHtmlForGlobalOrDbSpecificPrivs($db, $table, $row); } $html_output .= '</fieldset>' . "\n"; if ($submit) { $html_output .= '<fieldset id="fieldset_user_privtable_footer" ' . 'class="tblFooters">' . "\n" . '<input type="hidden" name="update_privs" value="1">' . "\n" . '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">' . "\n" . '</fieldset>' . "\n"; } return $html_output; } // end of the 'PMA_displayPrivTable()' function /** * Get HTML for "Require" * * @param array $row privilege array * * @return string html snippet */ public function getHtmlForRequires(array $row) { $specified = (isset($row['ssl_type']) && $row['ssl_type'] == 'SPECIFIED'); $require_options = [ [ 'name' => 'ssl_type', 'value' => 'NONE', 'description' => __( 'Does not require SSL-encrypted connections.' ), 'label' => 'REQUIRE NONE', 'checked' => isset($row['ssl_type']) && ($row['ssl_type'] == 'NONE' || $row['ssl_type'] == '') ? 'checked="checked"' : '', 'disabled' => false, 'radio' => true, ], [ 'name' => 'ssl_type', 'value' => 'ANY', 'description' => __( 'Requires SSL-encrypted connections.' ), 'label' => 'REQUIRE SSL', 'checked' => isset($row['ssl_type']) && ($row['ssl_type'] == 'ANY') ? 'checked="checked"' : '', 'disabled' => false, 'radio' => true, ], [ 'name' => 'ssl_type', 'value' => 'X509', 'description' => __( 'Requires a valid X509 certificate.' ), 'label' => 'REQUIRE X509', 'checked' => isset($row['ssl_type']) && ($row['ssl_type'] == 'X509') ? 'checked="checked"' : '', 'disabled' => false, 'radio' => true, ], [ 'name' => 'ssl_type', 'value' => 'SPECIFIED', 'description' => '', 'label' => 'SPECIFIED', 'checked' => $specified ? 'checked="checked"' : '', 'disabled' => false, 'radio' => true, ], [ 'name' => 'ssl_cipher', 'value' => isset($row['ssl_cipher']) ? htmlspecialchars($row['ssl_cipher']) : '', 'description' => __( 'Requires that a specific cipher method be used for a connection.' ), 'label' => 'REQUIRE CIPHER', 'checked' => '', 'disabled' => ! $specified, 'radio' => false, ], [ 'name' => 'x509_issuer', 'value' => isset($row['x509_issuer']) ? htmlspecialchars($row['x509_issuer']) : '', 'description' => __( 'Requires that a valid X509 certificate issued by this CA be presented.' ), 'label' => 'REQUIRE ISSUER', 'checked' => '', 'disabled' => ! $specified, 'radio' => false, ], [ 'name' => 'x509_subject', 'value' => isset($row['x509_subject']) ? htmlspecialchars($row['x509_subject']) : '', 'description' => __( 'Requires that a valid X509 certificate with this subject be presented.' ), 'label' => 'REQUIRE SUBJECT', 'checked' => '', 'disabled' => ! $specified, 'radio' => false, ], ]; return $this->template->render('server/privileges/require_options', [ 'require_options' => $require_options, ]); } /** * Get HTML for "Resource limits" * * @param array $row first row from result or boolean false * * @return string html snippet */ public function getHtmlForResourceLimits(array $row) { $limits = [ [ 'input_name' => 'max_questions', 'name_main' => 'MAX QUERIES PER HOUR', 'value' => isset($row['max_questions']) ? $row['max_questions'] : '0', 'description' => __( 'Limits the number of queries the user may send to the server per hour.' ), ], [ 'input_name' => 'max_updates', 'name_main' => 'MAX UPDATES PER HOUR', 'value' => isset($row['max_updates']) ? $row['max_updates'] : '0', 'description' => __( 'Limits the number of commands that change any table ' . 'or database the user may execute per hour.' ), ], [ 'input_name' => 'max_connections', 'name_main' => 'MAX CONNECTIONS PER HOUR', 'value' => isset($row['max_connections']) ? $row['max_connections'] : '0', 'description' => __( 'Limits the number of new connections the user may open per hour.' ), ], [ 'input_name' => 'max_user_connections', 'name_main' => 'MAX USER_CONNECTIONS', 'value' => isset($row['max_user_connections']) ? $row['max_user_connections'] : '0', 'description' => __( 'Limits the number of simultaneous connections ' . 'the user may have.' ), ], ]; return $this->template->render('server/privileges/resource_limits', [ 'limits' => $limits, ]); } /** * Get the HTML snippet for routine specific privileges * * @param string $username username for database connection * @param string $hostname hostname for database connection * @param string $db the database * @param string $routine the routine * @param string $url_dbname url encoded db name * * @return string */ public function getHtmlForRoutineSpecificPrivileges( $username, $hostname, $db, $routine, $url_dbname ) { $header = $this->getHtmlHeaderForUserProperties( false, $url_dbname, $db, $username, $hostname, $routine, 'routine' ); $sql = "SELECT `Proc_priv`" . " FROM `mysql`.`procs_priv`" . " WHERE `User` = '" . $this->dbi->escapeString($username) . "'" . " AND `Host` = '" . $this->dbi->escapeString($hostname) . "'" . " AND `Db` = '" . $this->dbi->escapeString(Util::unescapeMysqlWildcards($db)) . "'" . " AND `Routine_name` LIKE '" . $this->dbi->escapeString($routine) . "';"; $res = $this->dbi->fetchValue($sql); $privs = $this->parseProcPriv($res); $routineArray = [$this->getTriggerPrivilegeTable()]; $privTableNames = [__('Routine')]; $privCheckboxes = $this->getHtmlForGlobalPrivTableWithCheckboxes( $routineArray, $privTableNames, $privs ); return $this->template->render('server/privileges/edit_routine_privileges', [ 'username' => $username, 'hostname' => $hostname, 'database' => $db, 'routine' => $routine, 'grant_count' => count($privs), 'priv_checkboxes' => $privCheckboxes, 'header' => $header, ]); } /** * Get routine privilege table as an array * * @return array privilege type array */ public function getTriggerPrivilegeTable() { $routinePrivTable = [ [ 'Grant', 'GRANT', __( 'Allows user to give to other users or remove from other users ' . 'privileges that user possess on this routine.' ), ], [ 'Alter_routine', 'ALTER ROUTINE', __('Allows altering and dropping this routine.'), ], [ 'Execute', 'EXECUTE', __('Allows executing this routine.'), ], ]; return $routinePrivTable; } /** * Get the HTML snippet for table specific privileges * * @param string $username username for database connection * @param string $hostname hostname for database connection * @param string $db the database * @param string $table the table * @param array $columns columns array * @param array $row current privileges row * * @return string */ public function getHtmlForTableSpecificPrivileges( $username, $hostname, $db, $table, array $columns, array $row ) { $res = $this->dbi->query( 'SELECT `Column_name`, `Column_priv`' . ' FROM `mysql`.`columns_priv`' . ' WHERE `User`' . ' = \'' . $this->dbi->escapeString($username) . "'" . ' AND `Host`' . ' = \'' . $this->dbi->escapeString($hostname) . "'" . ' AND `Db`' . ' = \'' . $this->dbi->escapeString( Util::unescapeMysqlWildcards($db) ) . "'" . ' AND `Table_name`' . ' = \'' . $this->dbi->escapeString($table) . '\';' ); while ($row1 = $this->dbi->fetchRow($res)) { $row1[1] = explode(',', $row1[1]); foreach ($row1[1] as $current) { $columns[$row1[0]][$current] = true; } } $this->dbi->freeResult($res); unset($res, $row1, $current); $html_output = '<input type="hidden" name="grant_count" ' . 'value="' . count($row) . '">' . "\n" . '<input type="hidden" name="column_count" ' . 'value="' . count($columns) . '">' . "\n" . '<fieldset id="fieldset_user_priv">' . "\n" . '<legend data-submenu-label="' . __('Table') . '">' . __('Table-specific privileges') . '</legend>' . '<p><small><i>' . __('Note: MySQL privilege names are expressed in English.') . '</i></small></p>'; // privs that are attached to a specific column $html_output .= $this->getHtmlForAttachedPrivilegesToTableSpecificColumn( $columns, $row ); // privs that are not attached to a specific column $html_output .= '<div class="item">' . "\n" . $this->getHtmlForNotAttachedPrivilegesToTableSpecificColumn($row) . '</div>' . "\n"; // for Safari 2.0.2 $html_output .= '<div class="clearfloat"></div>' . "\n"; return $html_output; } /** * Get HTML snippet for privileges that are attached to a specific column * * @param array $columns columns array * @param array $row first row from result or boolean false * * @return string */ public function getHtmlForAttachedPrivilegesToTableSpecificColumn(array $columns, array $row) { $html_output = $this->getHtmlForColumnPrivileges( $columns, $row, 'Select_priv', 'SELECT', 'select', __('Allows reading data.'), 'Select' ); $html_output .= $this->getHtmlForColumnPrivileges( $columns, $row, 'Insert_priv', 'INSERT', 'insert', __('Allows inserting and replacing data.'), 'Insert' ); $html_output .= $this->getHtmlForColumnPrivileges( $columns, $row, 'Update_priv', 'UPDATE', 'update', __('Allows changing data.'), 'Update' ); $html_output .= $this->getHtmlForColumnPrivileges( $columns, $row, 'References_priv', 'REFERENCES', 'references', __('Has no effect in this MySQL version.'), 'References' ); return $html_output; } /** * Get HTML for privileges that are not attached to a specific column * * @param array $row first row from result or boolean false * * @return string */ public function getHtmlForNotAttachedPrivilegesToTableSpecificColumn(array $row) { $html_output = ''; foreach ($row as $current_grant => $current_grant_value) { $grant_type = substr($current_grant, 0, -5); if (in_array($grant_type, ['Select', 'Insert', 'Update', 'References']) ) { continue; } // make a substitution to match the messages variables; // also we must substitute the grant we get, because we can't generate // a form variable containing blanks (those would get changed to // an underscore when receiving the POST) if ($current_grant == 'Create View_priv') { $tmp_current_grant = 'CreateView_priv'; $current_grant = 'Create_view_priv'; } elseif ($current_grant == 'Show view_priv') { $tmp_current_grant = 'ShowView_priv'; $current_grant = 'Show_view_priv'; } elseif ($current_grant == 'Delete versioning rows_priv') { $tmp_current_grant = 'DeleteHistoricalRows_priv'; $current_grant = 'Delete_history_priv'; } else { $tmp_current_grant = $current_grant; } $html_output .= '<div class="item">' . "\n" . '<input type="checkbox"' . ' name="' . $current_grant . '" id="checkbox_' . $current_grant . '" value="Y" ' . ($current_grant_value == 'Y' ? 'checked="checked" ' : '') . 'title="'; $privGlobalName = 'strPrivDesc' . mb_substr( $tmp_current_grant, 0, mb_strlen($tmp_current_grant) - 5 ); $html_output .= (isset($GLOBALS[$privGlobalName]) ? $GLOBALS[$privGlobalName] : $GLOBALS[$privGlobalName . 'Tbl'] ) . '">' . "\n"; $privGlobalName1 = 'strPrivDesc' . mb_substr( $tmp_current_grant, 0, - 5 ); $html_output .= '<label for="checkbox_' . $current_grant . '"><code><dfn title="' . (isset($GLOBALS[$privGlobalName1]) ? $GLOBALS[$privGlobalName1] : $GLOBALS[$privGlobalName1 . 'Tbl'] ) . '">' . mb_strtoupper( mb_substr( $current_grant, 0, -5 ) ) . '</dfn></code></label>' . "\n" . '</div>' . "\n"; } // end foreach () return $html_output; } /** * Get HTML for global or database specific privileges * * @param string $db the database * @param string $table the table * @param array $row first row from result or boolean false * * @return string */ public function getHtmlForGlobalOrDbSpecificPrivs($db, $table, array $row) { $privTable_names = [ 0 => __('Data'), 1 => __('Structure'), 2 => __('Administration'), ]; $privTable = []; $privTable[0] = $this->getDataPrivilegeTable($db); $privTable[1] = $this->getStructurePrivilegeTable($table, $row); $privTable[2] = $this->getAdministrationPrivilegeTable($db); $html_output = '<input type="hidden" name="grant_count" value="' . (count($privTable[0]) + count($privTable[1]) + count($privTable[2]) - (isset($row['Grant_priv']) ? 1 : 0) ) . '">'; if ($db == '*') { $legend = __('Global privileges'); $menu_label = __('Global'); } elseif ($table == '*') { $legend = __('Database-specific privileges'); $menu_label = __('Database'); } else { $legend = __('Table-specific privileges'); $menu_label = __('Table'); } $html_output .= '<fieldset id="fieldset_user_global_rights">' . '<legend data-submenu-label="' . $menu_label . '">' . $legend . '<input type="checkbox" id="addUsersForm_checkall" ' . 'class="checkall_box" title="' . __('Check all') . '"> ' . '<label for="addUsersForm_checkall">' . __('Check all') . '</label> ' . '</legend>' . '<p><small><i>' . __('Note: MySQL privilege names are expressed in English.') . '</i></small></p>'; // Output the Global privilege tables with checkboxes $html_output .= $this->getHtmlForGlobalPrivTableWithCheckboxes( $privTable, $privTable_names, $row ); // The "Resource limits" box is not displayed for db-specific privs if ($db == '*') { $html_output .= $this->getHtmlForResourceLimits($row); $html_output .= $this->getHtmlForRequires($row); } // for Safari 2.0.2 $html_output .= '<div class="clearfloat"></div>'; return $html_output; } /** * Get data privilege table as an array * * @param string $db the database * * @return array data privilege table */ public function getDataPrivilegeTable($db) { $data_privTable = [ [ 'Select', 'SELECT', __('Allows reading data.'), ], [ 'Insert', 'INSERT', __('Allows inserting and replacing data.'), ], [ 'Update', 'UPDATE', __('Allows changing data.'), ], [ 'Delete', 'DELETE', __('Allows deleting data.'), ], ]; if ($db == '*') { $data_privTable[] = [ 'File', 'FILE', __('Allows importing data from and exporting data into files.'), ]; } return $data_privTable; } /** * Get structure privilege table as an array * * @param string $table the table * @param array $row first row from result or boolean false * * @return array structure privilege table */ public function getStructurePrivilegeTable($table, array $row) { $structure_privTable = [ [ 'Create', 'CREATE', $table == '*' ? __('Allows creating new databases and tables.') : __('Allows creating new tables.'), ], [ 'Alter', 'ALTER', __('Allows altering the structure of existing tables.'), ], [ 'Index', 'INDEX', __('Allows creating and dropping indexes.'), ], [ 'Drop', 'DROP', $table == '*' ? __('Allows dropping databases and tables.') : __('Allows dropping tables.'), ], [ 'Create_tmp_table', 'CREATE TEMPORARY TABLES', __('Allows creating temporary tables.'), ], [ 'Show_view', 'SHOW VIEW', __('Allows performing SHOW CREATE VIEW queries.'), ], [ 'Create_routine', 'CREATE ROUTINE', __('Allows creating stored routines.'), ], [ 'Alter_routine', 'ALTER ROUTINE', __('Allows altering and dropping stored routines.'), ], [ 'Execute', 'EXECUTE', __('Allows executing stored routines.'), ], ]; // this one is for a db-specific priv: Create_view_priv if (isset($row['Create_view_priv'])) { $structure_privTable[] = [ 'Create_view', 'CREATE VIEW', __('Allows creating new views.'), ]; } // this one is for a table-specific priv: Create View_priv if (isset($row['Create View_priv'])) { $structure_privTable[] = [ 'Create View', 'CREATE VIEW', __('Allows creating new views.'), ]; } if (isset($row['Event_priv'])) { // MySQL 5.1.6 $structure_privTable[] = [ 'Event', 'EVENT', __('Allows to set up events for the event scheduler.'), ]; $structure_privTable[] = [ 'Trigger', 'TRIGGER', __('Allows creating and dropping triggers.'), ]; } return $structure_privTable; } /** * Get administration privilege table as an array * * @param string $db the table * * @return array administration privilege table */ public function getAdministrationPrivilegeTable($db) { if ($db == '*') { $adminPrivTable = [ [ 'Grant', 'GRANT', __( 'Allows adding users and privileges ' . 'without reloading the privilege tables.' ), ], ]; $adminPrivTable[] = [ 'Super', 'SUPER', __( 'Allows connecting, even if maximum number ' . 'of connections is reached; required for ' . 'most administrative operations like ' . 'setting global variables or killing threads of other users.' ), ]; $adminPrivTable[] = [ 'Process', 'PROCESS', __('Allows viewing processes of all users.'), ]; $adminPrivTable[] = [ 'Reload', 'RELOAD', __('Allows reloading server settings and flushing the server\'s caches.'), ]; $adminPrivTable[] = [ 'Shutdown', 'SHUTDOWN', __('Allows shutting down the server.'), ]; $adminPrivTable[] = [ 'Show_db', 'SHOW DATABASES', __('Gives access to the complete list of databases.'), ]; } else { $adminPrivTable = [ [ 'Grant', 'GRANT', __( 'Allows user to give to other users or remove from other' . ' users the privileges that user possess yourself.' ), ], ]; } $adminPrivTable[] = [ 'Lock_tables', 'LOCK TABLES', __('Allows locking tables for the current thread.'), ]; $adminPrivTable[] = [ 'References', 'REFERENCES', __('Has no effect in this MySQL version.'), ]; if ($db == '*') { $adminPrivTable[] = [ 'Repl_client', 'REPLICATION CLIENT', __('Allows the user to ask where the slaves / masters are.'), ]; $adminPrivTable[] = [ 'Repl_slave', 'REPLICATION SLAVE', __('Needed for the replication slaves.'), ]; $adminPrivTable[] = [ 'Create_user', 'CREATE USER', __('Allows creating, dropping and renaming user accounts.'), ]; } return $adminPrivTable; } /** * Get HTML snippet for global privileges table with check boxes * * @param array $privTable privileges table array * @param array $privTableNames names of the privilege tables * (Data, Structure, Administration) * @param array $row first row from result or boolean false * * @return string */ public function getHtmlForGlobalPrivTableWithCheckboxes( array $privTable, array $privTableNames, array $row ) { return $this->template->render('server/privileges/global_priv_table', [ 'priv_table' => $privTable, 'priv_table_names' => $privTableNames, 'row' => $row, ]); } /** * Gets the currently active authentication plugins * * @param string $orig_auth_plugin Default Authentication plugin * @param string $mode are we creating a new user or are we just * changing one? * (allowed values: 'new', 'edit', 'change_pw') * @param string $versions Is MySQL version newer or older than 5.5.7 * * @return string */ public function getHtmlForAuthPluginsDropdown( $orig_auth_plugin, $mode = 'new', $versions = 'new' ) { $select_id = 'select_authentication_plugin' . ($mode == 'change_pw' ? '_cp' : ''); if ($versions == 'new') { $active_auth_plugins = $this->getActiveAuthPlugins(); if (isset($active_auth_plugins['mysql_old_password'])) { unset($active_auth_plugins['mysql_old_password']); } } else { $active_auth_plugins = [ 'mysql_native_password' => __('Native MySQL authentication'), ]; } $html_output = Util::getDropdown( 'authentication_plugin', $active_auth_plugins, $orig_auth_plugin, $select_id ); return $html_output; } /** * Gets the currently active authentication plugins * * @return array array of plugin names and descriptions */ public function getActiveAuthPlugins() { $get_plugins_query = "SELECT `PLUGIN_NAME`, `PLUGIN_DESCRIPTION`" . " FROM `information_schema`.`PLUGINS` " . "WHERE `PLUGIN_TYPE` = 'AUTHENTICATION';"; $resultset = $this->dbi->query($get_plugins_query); $result = []; while ($row = $this->dbi->fetchAssoc($resultset)) { // if description is known, enable its translation if ('mysql_native_password' == $row['PLUGIN_NAME']) { $row['PLUGIN_DESCRIPTION'] = __('Native MySQL authentication'); } elseif ('sha256_password' == $row['PLUGIN_NAME']) { $row['PLUGIN_DESCRIPTION'] = __('SHA256 password authentication'); } $result[$row['PLUGIN_NAME']] = $row['PLUGIN_DESCRIPTION']; } return $result; } /** * Displays the fields used by the "new user" form as well as the * "change login information / copy user" form. * * @param string $mode are we creating a new user or are we just * changing one? (allowed values: 'new', 'change') * @param string $username User name * @param string $hostname Host name * * @global array $cfg the phpMyAdmin configuration * @global resource $user_link the database connection * * @return string a HTML snippet */ public function getHtmlForLoginInformationFields( $mode = 'new', $username = null, $hostname = null ) { list($username_length, $hostname_length) = $this->getUsernameAndHostnameLength(); if (isset($GLOBALS['username']) && strlen($GLOBALS['username']) === 0) { $GLOBALS['pred_username'] = 'any'; } $html_output = '<fieldset id="fieldset_add_user_login">' . "\n" . '<legend>' . __('Login Information') . '</legend>' . "\n" . '<div class="item">' . "\n" . '<label for="select_pred_username">' . "\n" . ' ' . __('User name:') . "\n" . '</label>' . "\n" . '<span class="options">' . "\n"; $html_output .= '<select name="pred_username" id="select_pred_username" ' . 'title="' . __('User name') . '">' . "\n"; $html_output .= '<option value="any"' . (isset($GLOBALS['pred_username']) && $GLOBALS['pred_username'] == 'any' ? ' selected="selected"' : '') . '>' . __('Any user') . '</option>' . "\n"; $html_output .= '<option value="userdefined"' . (! isset($GLOBALS['pred_username']) || $GLOBALS['pred_username'] == 'userdefined' ? ' selected="selected"' : '') . '>' . __('Use text field') . ':</option>' . "\n"; $html_output .= '</select>' . "\n" . '</span>' . "\n"; $html_output .= '<input type="text" name="username" id="pma_username" class="autofocus"' . ' maxlength="' . $username_length . '" title="' . __('User name') . '"' . (empty($GLOBALS['username']) ? '' : ' value="' . htmlspecialchars( isset($GLOBALS['new_username']) ? $GLOBALS['new_username'] : $GLOBALS['username'] ) . '"' ) . (! isset($GLOBALS['pred_username']) || $GLOBALS['pred_username'] == 'userdefined' ? 'required="required"' : '') . '>' . "\n"; $html_output .= '<div id="user_exists_warning"' . ' name="user_exists_warning" class="hide">' . Message::notice( __( 'An account already exists with the same username ' . 'but possibly a different hostname.' ) )->getDisplay() . '</div>'; $html_output .= '</div>'; $html_output .= '<div class="item">' . "\n" . '<label for="select_pred_hostname">' . "\n" . ' ' . __('Host name:') . "\n" . '</label>' . "\n"; $html_output .= '<span class="options">' . "\n" . ' <select name="pred_hostname" id="select_pred_hostname" ' . 'title="' . __('Host name') . '"' . "\n"; $_current_user = $this->dbi->fetchValue('SELECT USER();'); if (! empty($_current_user)) { $thishost = str_replace( "'", '', mb_substr( $_current_user, mb_strrpos($_current_user, '@') + 1 ) ); if ($thishost != 'localhost' && $thishost != '127.0.0.1') { $html_output .= ' data-thishost="' . htmlspecialchars($thishost) . '" '; } else { unset($thishost); } } $html_output .= '>' . "\n"; unset($_current_user); // when we start editing a user, $GLOBALS['pred_hostname'] is not defined if (! isset($GLOBALS['pred_hostname']) && isset($GLOBALS['hostname'])) { switch (mb_strtolower($GLOBALS['hostname'])) { case 'localhost': case '127.0.0.1': $GLOBALS['pred_hostname'] = 'localhost'; break; case '%': $GLOBALS['pred_hostname'] = 'any'; break; default: $GLOBALS['pred_hostname'] = 'userdefined'; break; } } $html_output .= '<option value="any"' . (isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'any' ? ' selected="selected"' : '') . '>' . __('Any host') . '</option>' . "\n" . '<option value="localhost"' . (isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'localhost' ? ' selected="selected"' : '') . '>' . __('Local') . '</option>' . "\n"; if (! empty($thishost)) { $html_output .= '<option value="thishost"' . (isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'thishost' ? ' selected="selected"' : '') . '>' . __('This Host') . '</option>' . "\n"; } unset($thishost); $html_output .= '<option value="hosttable"' . (isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'hosttable' ? ' selected="selected"' : '') . '>' . __('Use Host Table') . '</option>' . "\n"; $html_output .= '<option value="userdefined"' . (isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'userdefined' ? ' selected="selected"' : '') . '>' . __('Use text field:') . '</option>' . "\n" . '</select>' . "\n" . '</span>' . "\n"; $html_output .= '<input type="text" name="hostname" id="pma_hostname" maxlength="' . $hostname_length . '" value="' // use default value of '%' to match with the default 'Any host' . htmlspecialchars(isset($GLOBALS['hostname']) ? $GLOBALS['hostname'] : '%') . '" title="' . __('Host name') . '" ' . (isset($GLOBALS['pred_hostname']) && $GLOBALS['pred_hostname'] == 'userdefined' ? 'required="required"' : '') . '>' . "\n" . Util::showHint( __( 'When Host table is used, this field is ignored ' . 'and values stored in Host table are used instead.' ) ) . '</div>' . "\n"; $html_output .= '<div class="item">' . "\n" . '<label for="select_pred_password">' . "\n" . ' ' . __('Password:') . "\n" . '</label>' . "\n" . '<span class="options">' . "\n" . '<select name="pred_password" id="select_pred_password" title="' . __('Password') . '">' . "\n" . ($mode == 'change' ? '<option value="keep" selected="selected">' . __('Do not change the password') . '</option>' . "\n" : '') . '<option value="none"'; if (isset($GLOBALS['username']) && $mode != 'change') { $html_output .= ' selected="selected"'; } $html_output .= '>' . __('No Password') . '</option>' . "\n" . '<option value="userdefined"' . (isset($GLOBALS['username']) ? '' : ' selected="selected"') . '>' . __('Use text field') . ':</option>' . "\n" . '</select>' . "\n" . '</span>' . "\n" . '<input type="password" id="text_pma_pw" name="pma_pw" ' . 'title="' . __('Password') . '" ' . (isset($GLOBALS['username']) ? '' : 'required="required"') . '>' . "\n" . '<span>Strength:</span> ' . '<meter max="4" id="password_strength_meter" name="pw_meter"></meter> ' . '<span id="password_strength" name="pw_strength"></span>' . "\n" . '</div>' . "\n"; $html_output .= '<div class="item" ' . 'id="div_element_before_generate_password">' . "\n" . '<label for="text_pma_pw2">' . "\n" . ' ' . __('Re-type:') . "\n" . '</label>' . "\n" . '<span class="options"> </span>' . "\n" . '<input type="password" name="pma_pw2" id="text_pma_pw2" ' . 'title="' . __('Re-type') . '" ' . (isset($GLOBALS['username']) ? '' : 'required="required"') . '>' . "\n" . '</div>' . "\n" . '<div class="item" id="authentication_plugin_div">' . '<label for="select_authentication_plugin" >'; $serverType = Util::getServerType(); $serverVersion = $this->dbi->getVersion(); $orig_auth_plugin = $this->getCurrentAuthenticationPlugin( $mode, $username, $hostname ); if (($serverType == 'MySQL' && $serverVersion >= 50507) || ($serverType == 'MariaDB' && $serverVersion >= 50200) ) { $html_output .= __('Authentication Plugin') . '</label><span class="options"> </span>' . "\n"; $auth_plugin_dropdown = $this->getHtmlForAuthPluginsDropdown( $orig_auth_plugin, $mode, 'new' ); } else { $html_output .= __('Password Hashing Method') . '</label><span class="options"> </span>' . "\n"; $auth_plugin_dropdown = $this->getHtmlForAuthPluginsDropdown( $orig_auth_plugin, $mode, 'old' ); } $html_output .= $auth_plugin_dropdown; $html_output .= '<div' . ($orig_auth_plugin != 'sha256_password' ? ' class="hide"' : '') . ' id="ssl_reqd_warning">' . Message::notice( __( 'This method requires using an \'<i>SSL connection</i>\' ' . 'or an \'<i>unencrypted connection that encrypts the password ' . 'using RSA</i>\'; while connecting to the server.' ) . Util::showMySQLDocu('sha256-authentication-plugin') ) ->getDisplay() . '</div>'; $html_output .= '</div>' . "\n" // Generate password added here via jQuery . '</fieldset>' . "\n"; return $html_output; } /** * Get username and hostname length * * @return array username length and hostname length */ public function getUsernameAndHostnameLength() { /* Fallback values */ $username_length = 16; $hostname_length = 41; /* Try to get real lengths from the database */ $fields_info = $this->dbi->fetchResult( 'SELECT COLUMN_NAME, CHARACTER_MAXIMUM_LENGTH ' . 'FROM information_schema.columns ' . "WHERE table_schema = 'mysql' AND table_name = 'user' " . "AND COLUMN_NAME IN ('User', 'Host')" ); foreach ($fields_info as $val) { if ($val['COLUMN_NAME'] == 'User') { $username_length = $val['CHARACTER_MAXIMUM_LENGTH']; } elseif ($val['COLUMN_NAME'] == 'Host') { $hostname_length = $val['CHARACTER_MAXIMUM_LENGTH']; } } return [ $username_length, $hostname_length, ]; } /** * Get current authentication plugin in use - for a user or globally * * @param string $mode are we creating a new user or are we just * changing one? (allowed values: 'new', 'change') * @param string $username User name * @param string $hostname Host name * * @return string authentication plugin in use */ public function getCurrentAuthenticationPlugin( $mode = 'new', $username = null, $hostname = null ) { /* Fallback (standard) value */ $authentication_plugin = 'mysql_native_password'; $serverVersion = $this->dbi->getVersion(); if (isset($username) && isset($hostname) && $mode == 'change' ) { $row = $this->dbi->fetchSingleRow( 'SELECT `plugin` FROM `mysql`.`user` WHERE `User` = "' . $GLOBALS['dbi']->escapeString($username) . '" AND `Host` = "' . $GLOBALS['dbi']->escapeString($hostname) . '" LIMIT 1' ); // Table 'mysql'.'user' may not exist for some previous // versions of MySQL - in that case consider fallback value if (is_array($row) && isset($row['plugin'])) { $authentication_plugin = $row['plugin']; } } elseif ($mode == 'change') { list($username, $hostname) = $this->dbi->getCurrentUserAndHost(); $row = $this->dbi->fetchSingleRow( 'SELECT `plugin` FROM `mysql`.`user` WHERE `User` = "' . $GLOBALS['dbi']->escapeString($username) . '" AND `Host` = "' . $GLOBALS['dbi']->escapeString($hostname) . '"' ); if (is_array($row) && isset($row['plugin'])) { $authentication_plugin = $row['plugin']; } } elseif ($serverVersion >= 50702) { $row = $this->dbi->fetchSingleRow( 'SELECT @@default_authentication_plugin' ); $authentication_plugin = is_array($row) ? $row['@@default_authentication_plugin'] : null; } return $authentication_plugin; } /** * Returns all the grants for a certain user on a certain host * Used in the export privileges for all users section * * @param string $user User name * @param string $host Host name * * @return string containing all the grants text */ public function getGrants($user, $host) { $grants = $this->dbi->fetchResult( "SHOW GRANTS FOR '" . $this->dbi->escapeString($user) . "'@'" . $this->dbi->escapeString($host) . "'" ); $response = ''; foreach ($grants as $one_grant) { $response .= $one_grant . ";\n\n"; } return $response; } /** * Update password and get message for password updating * * @param string $err_url error url * @param string $username username * @param string $hostname hostname * * @return Message success or error message after updating password */ public function updatePassword($err_url, $username, $hostname) { // similar logic in user_password.php $message = null; if (empty($_POST['nopass']) && isset($_POST['pma_pw']) && isset($_POST['pma_pw2']) ) { if ($_POST['pma_pw'] != $_POST['pma_pw2']) { $message = Message::error(__('The passwords aren\'t the same!')); } elseif (empty($_POST['pma_pw']) || empty($_POST['pma_pw2'])) { $message = Message::error(__('The password is empty!')); } } // here $nopass could be == 1 if ($message === null) { $hashing_function = 'PASSWORD'; $serverType = Util::getServerType(); $serverVersion = $this->dbi->getVersion(); $authentication_plugin = (isset($_POST['authentication_plugin']) ? $_POST['authentication_plugin'] : $this->getCurrentAuthenticationPlugin( 'change', $username, $hostname )); // Use 'ALTER USER ...' syntax for MySQL 5.7.6+ if ($serverType == 'MySQL' && $serverVersion >= 50706 ) { if ($authentication_plugin != 'mysql_old_password') { $query_prefix = "ALTER USER '" . $this->dbi->escapeString($username) . "'@'" . $this->dbi->escapeString($hostname) . "'" . " IDENTIFIED WITH " . $authentication_plugin . " BY '"; } else { $query_prefix = "ALTER USER '" . $this->dbi->escapeString($username) . "'@'" . $this->dbi->escapeString($hostname) . "'" . " IDENTIFIED BY '"; } // in $sql_query which will be displayed, hide the password $sql_query = $query_prefix . "*'"; $local_query = $query_prefix . $this->dbi->escapeString($_POST['pma_pw']) . "'"; } elseif ($serverType == 'MariaDB' && $serverVersion >= 10000) { // MariaDB uses "SET PASSWORD" syntax to change user password. // On Galera cluster only DDL queries are replicated, since // users are stored in MyISAM storage engine. $query_prefix = "SET PASSWORD FOR '" . $this->dbi->escapeString($username) . "'@'" . $this->dbi->escapeString($hostname) . "'" . " = PASSWORD ('"; $sql_query = $local_query = $query_prefix . $this->dbi->escapeString($_POST['pma_pw']) . "')"; } elseif ($serverType == 'MariaDB' && $serverVersion >= 50200 && $this->dbi->isSuperuser() ) { // Use 'UPDATE `mysql`.`user` ...' Syntax for MariaDB 5.2+ if ($authentication_plugin == 'mysql_native_password') { // Set the hashing method used by PASSWORD() // to be 'mysql_native_password' type $this->dbi->tryQuery('SET old_passwords = 0;'); } elseif ($authentication_plugin == 'sha256_password') { // Set the hashing method used by PASSWORD() // to be 'sha256_password' type $this->dbi->tryQuery('SET `old_passwords` = 2;'); } $hashedPassword = $this->getHashedPassword($_POST['pma_pw']); $sql_query = 'SET PASSWORD FOR \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\' = ' . ($_POST['pma_pw'] == '' ? '\'\'' : $hashing_function . '(\'' . preg_replace('@.@s', '*', $_POST['pma_pw']) . '\')'); $local_query = "UPDATE `mysql`.`user` SET " . " `authentication_string` = '" . $hashedPassword . "', `Password` = '', " . " `plugin` = '" . $authentication_plugin . "'" . " WHERE `User` = '" . $GLOBALS['dbi']->escapeString($username) . "' AND Host = '" . $GLOBALS['dbi']->escapeString($hostname) . "';"; } else { // USE 'SET PASSWORD ...' syntax for rest of the versions // Backup the old value, to be reset later $row = $this->dbi->fetchSingleRow( 'SELECT @@old_passwords;' ); $orig_value = $row['@@old_passwords']; $update_plugin_query = "UPDATE `mysql`.`user` SET" . " `plugin` = '" . $authentication_plugin . "'" . " WHERE `User` = '" . $GLOBALS['dbi']->escapeString($username) . "' AND Host = '" . $GLOBALS['dbi']->escapeString($hostname) . "';"; // Update the plugin for the user if (! $this->dbi->tryQuery($update_plugin_query)) { Util::mysqlDie( $this->dbi->getError(), $update_plugin_query, false, $err_url ); } $this->dbi->tryQuery("FLUSH PRIVILEGES;"); if ($authentication_plugin == 'mysql_native_password') { // Set the hashing method used by PASSWORD() // to be 'mysql_native_password' type $this->dbi->tryQuery('SET old_passwords = 0;'); } elseif ($authentication_plugin == 'sha256_password') { // Set the hashing method used by PASSWORD() // to be 'sha256_password' type $this->dbi->tryQuery('SET `old_passwords` = 2;'); } $sql_query = 'SET PASSWORD FOR \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\' = ' . ($_POST['pma_pw'] == '' ? '\'\'' : $hashing_function . '(\'' . preg_replace('@.@s', '*', $_POST['pma_pw']) . '\')'); $local_query = 'SET PASSWORD FOR \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\' = ' . ($_POST['pma_pw'] == '' ? '\'\'' : $hashing_function . '(\'' . $this->dbi->escapeString($_POST['pma_pw']) . '\')'); } if (! $this->dbi->tryQuery($local_query)) { Util::mysqlDie( $this->dbi->getError(), $sql_query, false, $err_url ); } // Flush privileges after successful password change $this->dbi->tryQuery("FLUSH PRIVILEGES;"); $message = Message::success( __('The password for %s was changed successfully.') ); $message->addParam('\'' . $username . '\'@\'' . $hostname . '\''); if (isset($orig_value)) { $this->dbi->tryQuery( 'SET `old_passwords` = ' . $orig_value . ';' ); } } return $message; } /** * Revokes privileges and get message and SQL query for privileges revokes * * @param string $dbname database name * @param string $tablename table name * @param string $username username * @param string $hostname host name * @param string $itemType item type * * @return array ($message, $sql_query) */ public function getMessageAndSqlQueryForPrivilegesRevoke( $dbname, $tablename, $username, $hostname, $itemType ) { $db_and_table = $this->wildcardEscapeForGrant($dbname, $tablename); $sql_query0 = 'REVOKE ALL PRIVILEGES ON ' . $itemType . ' ' . $db_and_table . ' FROM \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; $sql_query1 = 'REVOKE GRANT OPTION ON ' . $itemType . ' ' . $db_and_table . ' FROM \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; $this->dbi->query($sql_query0); if (! $this->dbi->tryQuery($sql_query1)) { // this one may fail, too... $sql_query1 = ''; } $sql_query = $sql_query0 . ' ' . $sql_query1; $message = Message::success( __('You have revoked the privileges for %s.') ); $message->addParam('\'' . $username . '\'@\'' . $hostname . '\''); return [ $message, $sql_query, ]; } /** * Get REQUIRE cluase * * @return string REQUIRE clause */ public function getRequireClause() { $arr = isset($_POST['ssl_type']) ? $_POST : $GLOBALS; if (isset($arr['ssl_type']) && $arr['ssl_type'] == 'SPECIFIED') { $require = []; if (! empty($arr['ssl_cipher'])) { $require[] = "CIPHER '" . $this->dbi->escapeString($arr['ssl_cipher']) . "'"; } if (! empty($arr['x509_issuer'])) { $require[] = "ISSUER '" . $this->dbi->escapeString($arr['x509_issuer']) . "'"; } if (! empty($arr['x509_subject'])) { $require[] = "SUBJECT '" . $this->dbi->escapeString($arr['x509_subject']) . "'"; } if (count($require)) { $require_clause = " REQUIRE " . implode(" AND ", $require); } else { $require_clause = " REQUIRE NONE"; } } elseif (isset($arr['ssl_type']) && $arr['ssl_type'] == 'X509') { $require_clause = " REQUIRE X509"; } elseif (isset($arr['ssl_type']) && $arr['ssl_type'] == 'ANY') { $require_clause = " REQUIRE SSL"; } else { $require_clause = " REQUIRE NONE"; } return $require_clause; } /** * Get a WITH clause for 'update privileges' and 'add user' * * @return string */ public function getWithClauseForAddUserAndUpdatePrivs() { $sql_query = ''; if (((isset($_POST['Grant_priv']) && $_POST['Grant_priv'] == 'Y') || (isset($GLOBALS['Grant_priv']) && $GLOBALS['Grant_priv'] == 'Y')) && ! ((Util::getServerType() == 'MySQL' || Util::getServerType() == 'Percona Server') && $this->dbi->getVersion() >= 80011) ) { $sql_query .= ' GRANT OPTION'; } if (isset($_POST['max_questions']) || isset($GLOBALS['max_questions'])) { $max_questions = isset($_POST['max_questions']) ? (int) $_POST['max_questions'] : (int) $GLOBALS['max_questions']; $max_questions = max(0, $max_questions); $sql_query .= ' MAX_QUERIES_PER_HOUR ' . $max_questions; } if (isset($_POST['max_connections']) || isset($GLOBALS['max_connections'])) { $max_connections = isset($_POST['max_connections']) ? (int) $_POST['max_connections'] : (int) $GLOBALS['max_connections']; $max_connections = max(0, $max_connections); $sql_query .= ' MAX_CONNECTIONS_PER_HOUR ' . $max_connections; } if (isset($_POST['max_updates']) || isset($GLOBALS['max_updates'])) { $max_updates = isset($_POST['max_updates']) ? (int) $_POST['max_updates'] : (int) $GLOBALS['max_updates']; $max_updates = max(0, $max_updates); $sql_query .= ' MAX_UPDATES_PER_HOUR ' . $max_updates; } if (isset($_POST['max_user_connections']) || isset($GLOBALS['max_user_connections']) ) { $max_user_connections = isset($_POST['max_user_connections']) ? (int) $_POST['max_user_connections'] : (int) $GLOBALS['max_user_connections']; $max_user_connections = max(0, $max_user_connections); $sql_query .= ' MAX_USER_CONNECTIONS ' . $max_user_connections; } return (! empty($sql_query) ? ' WITH' . $sql_query : ''); } /** * Get HTML for addUsersForm, This function call if isset($_GET['adduser']) * * @param string $dbname database name * * @return string HTML for addUserForm */ public function getHtmlForAddUser($dbname) { $html_output = '<h2>' . "\n" . Util::getIcon('b_usradd') . __('Add user account') . "\n" . '</h2>' . "\n" . '<form name="usersForm" id="addUsersForm"' . ' onsubmit="return checkAddUser(this);"' . ' action="server_privileges.php" method="post" autocomplete="off" >' . "\n" . Url::getHiddenInputs('', '') . $this->getHtmlForLoginInformationFields('new'); $html_output .= '<fieldset id="fieldset_add_user_database">' . "\n" . '<legend>' . __('Database for user account') . '</legend>' . "\n"; $html_output .= $this->template->render('checkbox', [ 'html_field_name' => 'createdb-1', 'label' => __('Create database with same name and grant all privileges.'), 'checked' => false, 'onclick' => false, 'html_field_id' => 'createdb-1', ]); $html_output .= '<br>' . "\n"; $html_output .= $this->template->render('checkbox', [ 'html_field_name' => 'createdb-2', 'label' => __('Grant all privileges on wildcard name (username\\_%).'), 'checked' => false, 'onclick' => false, 'html_field_id' => 'createdb-2', ]); $html_output .= '<br>' . "\n"; if (! empty($dbname)) { $html_output .= $this->template->render('checkbox', [ 'html_field_name' => 'createdb-3', 'label' => sprintf(__('Grant all privileges on database %s.'), htmlspecialchars($dbname)), 'checked' => true, 'onclick' => false, 'html_field_id' => 'createdb-3', ]); $html_output .= '<input type="hidden" name="dbname" value="' . htmlspecialchars($dbname) . '">' . "\n"; $html_output .= '<br>' . "\n"; } $html_output .= '</fieldset>' . "\n"; if ($GLOBALS['is_grantuser']) { $html_output .= $this->getHtmlToDisplayPrivilegesTable('*', '*', false); } $html_output .= '<fieldset id="fieldset_add_user_footer" class="tblFooters">' . "\n" . '<input type="hidden" name="adduser_submit" value="1">' . "\n" . '<input class="btn btn-primary" type="submit" id="adduser_submit" value="' . __('Go') . '">' . "\n" . '</fieldset>' . "\n" . '</form>' . "\n"; return $html_output; } /** * Get the list of privileges and list of compared privileges as strings * and return a array that contains both strings * * @return array $list_of_privileges, $list_of_compared_privileges */ public function getListOfPrivilegesAndComparedPrivileges() { $list_of_privileges = '`User`, ' . '`Host`, ' . '`Select_priv`, ' . '`Insert_priv`, ' . '`Update_priv`, ' . '`Delete_priv`, ' . '`Create_priv`, ' . '`Drop_priv`, ' . '`Grant_priv`, ' . '`Index_priv`, ' . '`Alter_priv`, ' . '`References_priv`, ' . '`Create_tmp_table_priv`, ' . '`Lock_tables_priv`, ' . '`Create_view_priv`, ' . '`Show_view_priv`, ' . '`Create_routine_priv`, ' . '`Alter_routine_priv`, ' . '`Execute_priv`'; $listOfComparedPrivs = '`Select_priv` = \'N\'' . ' AND `Insert_priv` = \'N\'' . ' AND `Update_priv` = \'N\'' . ' AND `Delete_priv` = \'N\'' . ' AND `Create_priv` = \'N\'' . ' AND `Drop_priv` = \'N\'' . ' AND `Grant_priv` = \'N\'' . ' AND `References_priv` = \'N\'' . ' AND `Create_tmp_table_priv` = \'N\'' . ' AND `Lock_tables_priv` = \'N\'' . ' AND `Create_view_priv` = \'N\'' . ' AND `Show_view_priv` = \'N\'' . ' AND `Create_routine_priv` = \'N\'' . ' AND `Alter_routine_priv` = \'N\'' . ' AND `Execute_priv` = \'N\''; $list_of_privileges .= ', `Event_priv`, ' . '`Trigger_priv`'; $listOfComparedPrivs .= ' AND `Event_priv` = \'N\'' . ' AND `Trigger_priv` = \'N\''; return [ $list_of_privileges, $listOfComparedPrivs, ]; } /** * Get the HTML for routine based privileges * * @param string $db database name * @param string $index_checkbox starting index for rows to be added * * @return string */ public function getHtmlTableBodyForSpecificDbRoutinePrivs($db, $index_checkbox) { $sql_query = 'SELECT * FROM `mysql`.`procs_priv` WHERE Db = \'' . $this->dbi->escapeString($db) . '\';'; $res = $this->dbi->query($sql_query); $html_output = ''; while ($row = $this->dbi->fetchAssoc($res)) { $html_output .= '<tr>'; $html_output .= '<td'; $value = htmlspecialchars($row['User'] . '&#27;' . $row['Host']); $html_output .= '>'; $html_output .= '<input type="checkbox" class="checkall" ' . 'name="selected_usr[]" ' . 'id="checkbox_sel_users_' . ($index_checkbox++) . '" ' . 'value="' . $value . '"></td>'; $html_output .= '<td>' . htmlspecialchars($row['User']) . '</td>' . '<td>' . htmlspecialchars($row['Host']) . '</td>' . '<td>routine' . '</td>' . '<td><code>' . htmlspecialchars($row['Routine_name']) . '</code>' . '</td>' . '<td>Yes' . '</td>'; $current_user = $row['User']; $current_host = $row['Host']; $routine = $row['Routine_name']; $html_output .= '<td>'; $specific_db = ''; $specific_table = ''; if ($GLOBALS['is_grantuser']) { $specific_db = isset($row['Db']) && $row['Db'] != '*' ? $row['Db'] : ''; $specific_table = isset($row['Table_name']) && $row['Table_name'] != '*' ? $row['Table_name'] : ''; $html_output .= $this->getUserLink( 'edit', $current_user, $current_host, $specific_db, $specific_table, $routine ); } $html_output .= '</td>'; $html_output .= '<td>'; $html_output .= $this->getUserLink( 'export', $current_user, $current_host, $specific_db, $specific_table, $routine ); $html_output .= '</td>'; $html_output .= '</tr>'; } return $html_output; } /** * Get the HTML for user form and check the privileges for a particular database. * * @param string $db database name * * @return string */ public function getHtmlForSpecificDbPrivileges($db) { $html_output = ''; if ($this->dbi->isSuperuser()) { // check the privileges for a particular database. $html_output = '<form id="usersForm" action="server_privileges.php">'; $html_output .= Url::getHiddenInputs($db); $html_output .= '<div class="width100">'; $html_output .= '<fieldset>'; $html_output .= '<legend>' . "\n" . Util::getIcon('b_usrcheck') . ' ' . sprintf( __('Users having access to "%s"'), '<a href="' . Util::getScriptNameForOption( $GLOBALS['cfg']['DefaultTabDatabase'], 'database' ) . Url::getCommon(['db' => $db]) . '">' . htmlspecialchars($db) . '</a>' ) . "\n" . '</legend>' . "\n"; $html_output .= '<div class="responsivetable jsresponsive">'; $html_output .= '<table id="dbspecificuserrights" class="data">'; $html_output .= $this->getHtmlForPrivsTableHead(); $privMap = $this->getPrivMap($db); $html_output .= $this->getHtmlTableBodyForSpecificDbOrTablePrivs($privMap, $db); $html_output .= '</table>'; $html_output .= '</div>'; $html_output .= '<div class="floatleft">'; $html_output .= $this->template->render('select_all', [ 'pma_theme_image' => $GLOBALS['pmaThemeImage'], 'text_dir' => $GLOBALS['text_dir'], 'form_name' => "usersForm", ]); $html_output .= Util::getButtonOrImage( 'submit_mult', 'mult_submit', __('Export'), 'b_tblexport', 'export' ); $html_output .= '</fieldset>'; $html_output .= '</div>'; $html_output .= '</form>'; } else { $html_output .= $this->getHtmlForViewUsersError(); } $response = Response::getInstance(); if ($response->isAjax() === true && empty($_REQUEST['ajax_page_request']) ) { $message = Message::success(__('User has been added.')); $response->addJSON('message', $message); $response->addJSON('user_form', $html_output); exit; } else { // Offer to create a new user for the current database $html_output .= $this->getAddUserHtmlFieldset($db); } return $html_output; } /** * Get the HTML for user form and check the privileges for a particular table. * * @param string $db database name * @param string $table table name * * @return string */ public function getHtmlForSpecificTablePrivileges($db, $table) { $html_output = ''; if ($this->dbi->isSuperuser()) { // check the privileges for a particular table. $html_output = '<form id="usersForm" action="server_privileges.php">'; $html_output .= Url::getHiddenInputs($db, $table); $html_output .= '<fieldset>'; $html_output .= '<legend>' . Util::getIcon('b_usrcheck') . sprintf( __('Users having access to "%s"'), '<a href="' . Util::getScriptNameForOption( $GLOBALS['cfg']['DefaultTabTable'], 'table' ) . Url::getCommon( [ 'db' => $db, 'table' => $table, ] ) . '">' . htmlspecialchars($db) . '.' . htmlspecialchars($table) . '</a>' ) . '</legend>'; $html_output .= '<div class="responsivetable jsresponsive">'; $html_output .= '<table id="tablespecificuserrights" class="data">'; $html_output .= $this->getHtmlForPrivsTableHead(); $privMap = $this->getPrivMap($db); $sql_query = "SELECT `User`, `Host`, `Db`," . " 't' AS `Type`, `Table_name`, `Table_priv`" . " FROM `mysql`.`tables_priv`" . " WHERE '" . $this->dbi->escapeString($db) . "' LIKE `Db`" . " AND '" . $this->dbi->escapeString($table) . "' LIKE `Table_name`" . " AND NOT (`Table_priv` = '' AND Column_priv = '')" . " ORDER BY `User` ASC, `Host` ASC, `Db` ASC, `Table_priv` ASC;"; $res = $this->dbi->query($sql_query); $this->mergePrivMapFromResult($privMap, $res); $html_output .= $this->getHtmlTableBodyForSpecificDbOrTablePrivs($privMap, $db); $html_output .= '</table></div>'; $html_output .= '<div class="floatleft">'; $html_output .= $this->template->render('select_all', [ 'pma_theme_image' => $GLOBALS['pmaThemeImage'], 'text_dir' => $GLOBALS['text_dir'], 'form_name' => "usersForm", ]); $html_output .= Util::getButtonOrImage( 'submit_mult', 'mult_submit', __('Export'), 'b_tblexport', 'export' ); $html_output .= '</fieldset>'; $html_output .= '</form>'; } else { $html_output .= $this->getHtmlForViewUsersError(); } // Offer to create a new user for the current database $html_output .= $this->getAddUserHtmlFieldset($db, $table); return $html_output; } /** * gets privilege map * * @param string $db the database * * @return array the privilege map */ public function getPrivMap($db) { list($listOfPrivs, $listOfComparedPrivs) = $this->getListOfPrivilegesAndComparedPrivileges(); $sql_query = "(" . " SELECT " . $listOfPrivs . ", '*' AS `Db`, 'g' AS `Type`" . " FROM `mysql`.`user`" . " WHERE NOT (" . $listOfComparedPrivs . ")" . ")" . " UNION " . "(" . " SELECT " . $listOfPrivs . ", `Db`, 'd' AS `Type`" . " FROM `mysql`.`db`" . " WHERE '" . $this->dbi->escapeString($db) . "' LIKE `Db`" . " AND NOT (" . $listOfComparedPrivs . ")" . ")" . " ORDER BY `User` ASC, `Host` ASC, `Db` ASC;"; $res = $this->dbi->query($sql_query); $privMap = []; $this->mergePrivMapFromResult($privMap, $res); return $privMap; } /** * merge privilege map and rows from resultset * * @param array $privMap the privilege map reference * @param object $result the resultset of query * * @return void */ public function mergePrivMapFromResult(array &$privMap, $result) { while ($row = $this->dbi->fetchAssoc($result)) { $user = (string) $row['User']; $host = (string) $row['Host']; if (! isset($privMap[$user])) { $privMap[$user] = []; } if (! isset($privMap[$user][$host])) { $privMap[$user][$host] = []; } $privMap[$user][$host][] = $row; } } /** * Get HTML snippet for privileges table head * * @return string */ public function getHtmlForPrivsTableHead() { return '<thead>' . '<tr>' . '<th></th>' . '<th>' . __('User name') . '</th>' . '<th>' . __('Host name') . '</th>' . '<th>' . __('Type') . '</th>' . '<th>' . __('Privileges') . '</th>' . '<th>' . __('Grant') . '</th>' . '<th colspan="2">' . __('Action') . '</th>' . '</tr>' . '</thead>'; } /** * Get HTML error for View Users form * For non superusers such as grant/create users * * @return string */ public function getHtmlForViewUsersError() { return Message::error( __('Not enough privilege to view users.') )->getDisplay(); } /** * Get HTML snippet for table body of specific database or table privileges * * @param array $privMap privilege map * @param string $db database * * @return string */ public function getHtmlTableBodyForSpecificDbOrTablePrivs($privMap, $db) { $html_output = '<tbody>'; $index_checkbox = 0; if (empty($privMap)) { $html_output .= '<tr>' . '<td colspan="6">' . __('No user found.') . '</td>' . '</tr>' . '</tbody>'; return $html_output; } foreach ($privMap as $current_user => $val) { foreach ($val as $current_host => $current_privileges) { $nbPrivileges = count($current_privileges); $html_output .= '<tr>'; $value = htmlspecialchars($current_user . '&#27;' . $current_host); $html_output .= '<td'; if ($nbPrivileges > 1) { $html_output .= ' rowspan="' . $nbPrivileges . '"'; } $html_output .= '>'; $html_output .= '<input type="checkbox" class="checkall" ' . 'name="selected_usr[]" ' . 'id="checkbox_sel_users_' . ($index_checkbox++) . '" ' . 'value="' . $value . '"></td>' . "\n"; // user $html_output .= '<td'; if ($nbPrivileges > 1) { $html_output .= ' rowspan="' . $nbPrivileges . '"'; } $html_output .= '>'; if (empty($current_user)) { $html_output .= '<span style="color: #FF0000">' . __('Any') . '</span>'; } else { $html_output .= htmlspecialchars((string) $current_user); } $html_output .= '</td>'; // host $html_output .= '<td'; if ($nbPrivileges > 1) { $html_output .= ' rowspan="' . $nbPrivileges . '"'; } $html_output .= '>'; $html_output .= htmlspecialchars($current_host); $html_output .= '</td>'; $html_output .= $this->getHtmlListOfPrivs( $db, $current_privileges, $current_user, $current_host ); } } //For fetching routine based privileges $html_output .= $this->getHtmlTableBodyForSpecificDbRoutinePrivs($db, $index_checkbox); $html_output .= '</tbody>'; return $html_output; } /** * Get HTML to display privileges * * @param string $db Database name * @param array $current_privileges List of privileges * @param string $current_user Current user * @param string $current_host Current host * * @return string HTML to display privileges */ public function getHtmlListOfPrivs( $db, array $current_privileges, $current_user, $current_host ) { $nbPrivileges = count($current_privileges); $html_output = null; for ($i = 0; $i < $nbPrivileges; $i++) { $current = $current_privileges[$i]; // type $html_output .= '<td>'; if ($current['Type'] == 'g') { $html_output .= __('global'); } elseif ($current['Type'] == 'd') { if ($current['Db'] == Util::escapeMysqlWildcards($db)) { $html_output .= __('database-specific'); } else { $html_output .= __('wildcard') . ': ' . '<code>' . htmlspecialchars($current['Db']) . '</code>'; } } elseif ($current['Type'] == 't') { $html_output .= __('table-specific'); } $html_output .= '</td>'; // privileges $html_output .= '<td>'; if (isset($current['Table_name'])) { $privList = explode(',', $current['Table_priv']); $privs = []; $grantsArr = $this->getTableGrantsArray(); foreach ($grantsArr as $grant) { $privs[$grant[0]] = 'N'; foreach ($privList as $priv) { if ($grant[0] == $priv) { $privs[$grant[0]] = 'Y'; } } } $html_output .= '<code>' . implode( ',', $this->extractPrivInfo($privs, true, true) ) . '</code>'; } else { $html_output .= '<code>' . implode( ',', $this->extractPrivInfo($current, true, false) ) . '</code>'; } $html_output .= '</td>'; // grant $html_output .= '<td>'; $containsGrant = false; if (isset($current['Table_name'])) { $privList = explode(',', $current['Table_priv']); foreach ($privList as $priv) { if ($priv == 'Grant') { $containsGrant = true; } } } else { $containsGrant = $current['Grant_priv'] == 'Y'; } $html_output .= ($containsGrant ? __('Yes') : __('No')); $html_output .= '</td>'; // action $html_output .= '<td>'; $specific_db = isset($current['Db']) && $current['Db'] != '*' ? $current['Db'] : ''; $specific_table = isset($current['Table_name']) && $current['Table_name'] != '*' ? $current['Table_name'] : ''; if ($GLOBALS['is_grantuser']) { $html_output .= $this->getUserLink( 'edit', $current_user, $current_host, $specific_db, $specific_table ); } $html_output .= '</td>'; $html_output .= '<td class="center">' . $this->getUserLink( 'export', $current_user, $current_host, $specific_db, $specific_table ) . '</td>'; $html_output .= '</tr>'; if (($i + 1) < $nbPrivileges) { $html_output .= '<tr class="noclick">'; } } return $html_output; } /** * Returns edit, revoke or export link for a user. * * @param string $linktype The link type (edit | revoke | export) * @param string $username User name * @param string $hostname Host name * @param string $dbname Database name * @param string $tablename Table name * @param string $routinename Routine name * @param string $initial Initial value * * @return string HTML code with link */ public function getUserLink( $linktype, $username, $hostname, $dbname = '', $tablename = '', $routinename = '', $initial = '' ) { $html = '<a'; switch ($linktype) { case 'edit': $html .= ' class="edit_user_anchor"'; break; case 'export': $html .= ' class="export_user_anchor ajax"'; break; } $params = [ 'username' => $username, 'hostname' => $hostname, ]; switch ($linktype) { case 'edit': $params['dbname'] = $dbname; $params['tablename'] = $tablename; $params['routinename'] = $routinename; break; case 'revoke': $params['dbname'] = $dbname; $params['tablename'] = $tablename; $params['routinename'] = $routinename; $params['revokeall'] = 1; break; case 'export': $params['initial'] = $initial; $params['export'] = 1; break; } $html .= ' href="server_privileges.php'; if ($linktype == 'revoke') { $html .= '" data-post="' . Url::getCommon($params, ''); } else { $html .= Url::getCommon($params); } $html .= '">'; switch ($linktype) { case 'edit': $html .= Util::getIcon('b_usredit', __('Edit privileges')); break; case 'revoke': $html .= Util::getIcon('b_usrdrop', __('Revoke')); break; case 'export': $html .= Util::getIcon('b_tblexport', __('Export')); break; } $html .= '</a>'; return $html; } /** * Returns user group edit link * * @param string $username User name * * @return string HTML code with link */ public function getUserGroupEditLink($username) { return '<a class="edit_user_group_anchor ajax"' . ' href="server_privileges.php' . Url::getCommon(['username' => $username]) . '">' . Util::getIcon('b_usrlist', __('Edit user group')) . '</a>'; } /** * Returns number of defined user groups * * @return integer */ public function getUserGroupCount() { $cfgRelation = $this->relation->getRelationsParam(); $user_group_table = Util::backquote($cfgRelation['db']) . '.' . Util::backquote($cfgRelation['usergroups']); $sql_query = 'SELECT COUNT(*) FROM ' . $user_group_table; $user_group_count = $this->dbi->fetchValue( $sql_query, 0, 0, DatabaseInterface::CONNECT_CONTROL ); return $user_group_count; } /** * Returns name of user group that user is part of * * @param string $username User name * * @return mixed usergroup if found or null if not found */ public function getUserGroupForUser($username) { $cfgRelation = $this->relation->getRelationsParam(); if (empty($cfgRelation['db']) || empty($cfgRelation['users']) ) { return null; } $user_table = Util::backquote($cfgRelation['db']) . '.' . Util::backquote($cfgRelation['users']); $sql_query = 'SELECT `usergroup` FROM ' . $user_table . ' WHERE `username` = \'' . $username . '\'' . ' LIMIT 1'; $usergroup = $this->dbi->fetchValue( $sql_query, 0, 0, DatabaseInterface::CONNECT_CONTROL ); if ($usergroup === false) { return null; } return $usergroup; } /** * This function return the extra data array for the ajax behavior * * @param string $password password * @param string $sql_query sql query * @param string $hostname hostname * @param string $username username * * @return array */ public function getExtraDataForAjaxBehavior( $password, $sql_query, $hostname, $username ) { if (isset($GLOBALS['dbname'])) { //if (preg_match('/\\\\(?:_|%)/i', $dbname)) { if (preg_match('/(?<!\\\\)(?:_|%)/', $GLOBALS['dbname'])) { $dbname_is_wildcard = true; } else { $dbname_is_wildcard = false; } } $user_group_count = 0; if ($GLOBALS['cfgRelation']['menuswork']) { $user_group_count = $this->getUserGroupCount(); } $extra_data = []; if (strlen($sql_query) > 0) { $extra_data['sql_query'] = Util::getMessage(null, $sql_query); } if (isset($_POST['change_copy'])) { /** * generate html on the fly for the new user that was just created. */ $new_user_string = '<tr>' . "\n" . '<td> <input type="checkbox" name="selected_usr[]" ' . 'id="checkbox_sel_users_"' . 'value="' . htmlspecialchars($username) . '&#27;' . htmlspecialchars($hostname) . '">' . '</td>' . "\n" . '<td><label for="checkbox_sel_users_">' . (empty($_POST['username']) ? '<span style="color: #FF0000">' . __('Any') . '</span>' : htmlspecialchars($username) ) . '</label></td>' . "\n" . '<td>' . htmlspecialchars($hostname) . '</td>' . "\n"; $new_user_string .= '<td>'; if (! empty($password) || isset($_POST['pma_pw'])) { $new_user_string .= __('Yes'); } else { $new_user_string .= '<span style="color: #FF0000">' . __('No') . '</span>'; } $new_user_string .= '</td>' . "\n"; $new_user_string .= '<td>' . '<code>' . implode(', ', $this->extractPrivInfo(null, true)) . '</code>' . '</td>'; //Fill in privileges here // if $cfg['Servers'][$i]['users'] and $cfg['Servers'][$i]['usergroups'] are // enabled $cfgRelation = $this->relation->getRelationsParam(); if (! empty($cfgRelation['users']) && ! empty($cfgRelation['usergroups'])) { $new_user_string .= '<td class="usrGroup"></td>'; } $new_user_string .= '<td>'; if (isset($_POST['Grant_priv']) && $_POST['Grant_priv'] == 'Y') { $new_user_string .= __('Yes'); } else { $new_user_string .= __('No'); } $new_user_string .= '</td>'; if ($GLOBALS['is_grantuser']) { $new_user_string .= '<td>' . $this->getUserLink('edit', $username, $hostname) . '</td>' . "\n"; } if ($cfgRelation['menuswork'] && $user_group_count > 0) { $new_user_string .= '<td>' . $this->getUserGroupEditLink($username) . '</td>' . "\n"; } $new_user_string .= '<td>' . $this->getUserLink( 'export', $username, $hostname, '', '', '', isset($_GET['initial']) ? $_GET['initial'] : '' ) . '</td>' . "\n"; $new_user_string .= '</tr>'; $extra_data['new_user_string'] = $new_user_string; /** * Generate the string for this alphabet's initial, to update the user * pagination */ $new_user_initial = mb_strtoupper( mb_substr($username, 0, 1) ); $newUserInitialString = '<a href="server_privileges.php' . Url::getCommon(['initial' => $new_user_initial]) . '">' . $new_user_initial . '</a>'; $extra_data['new_user_initial'] = $new_user_initial; $extra_data['new_user_initial_string'] = $newUserInitialString; } if (isset($_POST['update_privs'])) { $extra_data['db_specific_privs'] = false; $extra_data['db_wildcard_privs'] = false; if (isset($dbname_is_wildcard)) { $extra_data['db_specific_privs'] = ! $dbname_is_wildcard; $extra_data['db_wildcard_privs'] = $dbname_is_wildcard; } $new_privileges = implode(', ', $this->extractPrivInfo(null, true)); $extra_data['new_privileges'] = $new_privileges; } if (isset($_GET['validate_username'])) { $sql_query = "SELECT * FROM `mysql`.`user` WHERE `User` = '" . $this->dbi->escapeString($_GET['username']) . "';"; $res = $this->dbi->query($sql_query); $row = $this->dbi->fetchRow($res); if (empty($row)) { $extra_data['user_exists'] = false; } else { $extra_data['user_exists'] = true; } } return $extra_data; } /** * Get the HTML snippet for change user login information * * @param string $username username * @param string $hostname host name * * @return string HTML snippet */ public function getChangeLoginInformationHtmlForm($username, $hostname) { $choices = [ '4' => __('… keep the old one.'), '1' => __('… delete the old one from the user tables.'), '2' => __( '… revoke all active privileges from ' . 'the old one and delete it afterwards.' ), '3' => __( '… delete the old one from the user tables ' . 'and reload the privileges afterwards.' ), ]; $html_output = '<form action="server_privileges.php" ' . 'onsubmit="return checkAddUser(this);" ' . 'method="post" class="copyUserForm submenu-item">' . "\n" . Url::getHiddenInputs('', '') . '<input type="hidden" name="old_username" ' . 'value="' . htmlspecialchars($username) . '">' . "\n" . '<input type="hidden" name="old_hostname" ' . 'value="' . htmlspecialchars($hostname) . '">' . "\n"; $usergroup = $this->getUserGroupForUser($username); if ($usergroup !== null) { $html_output .= '<input type="hidden" name="old_usergroup" ' . 'value="' . htmlspecialchars($usergroup) . '">' . "\n"; } $html_output .= '<fieldset id="fieldset_change_copy_user">' . "\n" . '<legend data-submenu-label="' . __('Login Information') . '">' . "\n" . __('Change login information / Copy user account') . '</legend>' . "\n" . $this->getHtmlForLoginInformationFields('change', $username, $hostname); $html_output .= '<fieldset id="fieldset_mode">' . "\n" . ' <legend>' . __('Create a new user account with the same privileges and …') . '</legend>' . "\n"; $html_output .= Util::getRadioFields( 'mode', $choices, '4', true ); $html_output .= '</fieldset>' . "\n" . '</fieldset>' . "\n"; $html_output .= '<fieldset id="fieldset_change_copy_user_footer" ' . 'class="tblFooters">' . "\n" . '<input type="hidden" name="change_copy" value="1">' . "\n" . '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">' . "\n" . '</fieldset>' . "\n" . '</form>' . "\n"; return $html_output; } /** * Provide a line with links to the relevant database and table * * @param string $url_dbname url database name that urlencode() string * @param string $dbname database name * @param string $tablename table name * * @return string HTML snippet */ public function getLinkToDbAndTable($url_dbname, $dbname, $tablename) { $html_output = '[ ' . __('Database') . ' <a href="' . Util::getScriptNameForOption( $GLOBALS['cfg']['DefaultTabDatabase'], 'database' ) . Url::getCommon( [ 'db' => $url_dbname, 'reload' => 1, ] ) . '">' . htmlspecialchars(Util::unescapeMysqlWildcards($dbname)) . ': ' . Util::getTitleForTarget( $GLOBALS['cfg']['DefaultTabDatabase'] ) . "</a> ]\n"; if (strlen($tablename) > 0) { $html_output .= ' [ ' . __('Table') . ' <a href="' . Util::getScriptNameForOption( $GLOBALS['cfg']['DefaultTabTable'], 'table' ) . Url::getCommon( [ 'db' => $url_dbname, 'table' => $tablename, 'reload' => 1, ] ) . '">' . htmlspecialchars($tablename) . ': ' . Util::getTitleForTarget( $GLOBALS['cfg']['DefaultTabTable'] ) . "</a> ]\n"; } return $html_output; } /** * no db name given, so we want all privs for the given user * db name was given, so we want all user specific rights for this db * So this function returns user rights as an array * * @param string $username username * @param string $hostname host name * @param string $type database or table * @param string $dbname database name * * @return array database rights */ public function getUserSpecificRights($username, $hostname, $type, $dbname = '') { $user_host_condition = " WHERE `User`" . " = '" . $this->dbi->escapeString($username) . "'" . " AND `Host`" . " = '" . $this->dbi->escapeString($hostname) . "'"; if ($type == 'database') { $tables_to_search_for_users = [ 'tables_priv', 'columns_priv', 'procs_priv', ]; $dbOrTableName = 'Db'; } elseif ($type == 'table') { $user_host_condition .= " AND `Db` LIKE '" . $this->dbi->escapeString($dbname) . "'"; $tables_to_search_for_users = ['columns_priv']; $dbOrTableName = 'Table_name'; } else { // routine $user_host_condition .= " AND `Db` LIKE '" . $this->dbi->escapeString($dbname) . "'"; $tables_to_search_for_users = ['procs_priv']; $dbOrTableName = 'Routine_name'; } // we also want privileges for this user not in table `db` but in other table $tables = $this->dbi->fetchResult('SHOW TABLES FROM `mysql`;'); $db_rights_sqls = []; foreach ($tables_to_search_for_users as $table_search_in) { if (in_array($table_search_in, $tables)) { $db_rights_sqls[] = ' SELECT DISTINCT `' . $dbOrTableName . '` FROM `mysql`.' . Util::backquote($table_search_in) . $user_host_condition; } } $user_defaults = [ $dbOrTableName => '', 'Grant_priv' => 'N', 'privs' => ['USAGE'], 'Column_priv' => true, ]; // for the rights $db_rights = []; $db_rights_sql = '(' . implode(') UNION (', $db_rights_sqls) . ')' . ' ORDER BY `' . $dbOrTableName . '` ASC'; $db_rights_result = $this->dbi->query($db_rights_sql); while ($db_rights_row = $this->dbi->fetchAssoc($db_rights_result)) { $db_rights_row = array_merge($user_defaults, $db_rights_row); if ($type == 'database') { // only Db names in the table `mysql`.`db` uses wildcards // as we are in the db specific rights display we want // all db names escaped, also from other sources $db_rights_row['Db'] = Util::escapeMysqlWildcards( $db_rights_row['Db'] ); } $db_rights[$db_rights_row[$dbOrTableName]] = $db_rights_row; } $this->dbi->freeResult($db_rights_result); if ($type == 'database') { $sql_query = 'SELECT * FROM `mysql`.`db`' . $user_host_condition . ' ORDER BY `Db` ASC'; } elseif ($type == 'table') { $sql_query = 'SELECT `Table_name`,' . ' `Table_priv`,' . ' IF(`Column_priv` = _latin1 \'\', 0, 1)' . ' AS \'Column_priv\'' . ' FROM `mysql`.`tables_priv`' . $user_host_condition . ' ORDER BY `Table_name` ASC;'; } else { $sql_query = "SELECT `Routine_name`, `Proc_priv`" . " FROM `mysql`.`procs_priv`" . $user_host_condition . " ORDER BY `Routine_name`"; } $result = $this->dbi->query($sql_query); while ($row = $this->dbi->fetchAssoc($result)) { if (isset($db_rights[$row[$dbOrTableName]])) { $db_rights[$row[$dbOrTableName]] = array_merge($db_rights[$row[$dbOrTableName]], $row); } else { $db_rights[$row[$dbOrTableName]] = $row; } if ($type == 'database') { // there are db specific rights for this user // so we can drop this db rights $db_rights[$row['Db']]['can_delete'] = true; } } $this->dbi->freeResult($result); return $db_rights; } /** * Parses Proc_priv data * * @param string $privs Proc_priv * * @return array */ public function parseProcPriv($privs) { $result = [ 'Alter_routine_priv' => 'N', 'Execute_priv' => 'N', 'Grant_priv' => 'N', ]; foreach (explode(',', (string) $privs) as $priv) { if ($priv == 'Alter Routine') { $result['Alter_routine_priv'] = 'Y'; } else { $result[$priv . '_priv'] = 'Y'; } } return $result; } /** * Get a HTML table for display user's tabel specific or database specific rights * * @param string $username username * @param string $hostname host name * @param string $type database, table or routine * @param string $dbname database name * * @return string */ public function getHtmlForAllTableSpecificRights( $username, $hostname, $type, $dbname = '' ) { $uiData = [ 'database' => [ 'form_id' => 'database_specific_priv', 'sub_menu_label' => __('Database'), 'legend' => __('Database-specific privileges'), 'type_label' => __('Database'), ], 'table' => [ 'form_id' => 'table_specific_priv', 'sub_menu_label' => __('Table'), 'legend' => __('Table-specific privileges'), 'type_label' => __('Table'), ], 'routine' => [ 'form_id' => 'routine_specific_priv', 'sub_menu_label' => __('Routine'), 'legend' => __('Routine-specific privileges'), 'type_label' => __('Routine'), ], ]; /** * no db name given, so we want all privs for the given user * db name was given, so we want all user specific rights for this db */ $db_rights = $this->getUserSpecificRights($username, $hostname, $type, $dbname); ksort($db_rights); $foundRows = []; $privileges = []; foreach ($db_rights as $row) { $onePrivilege = []; $paramTableName = ''; $paramRoutineName = ''; if ($type == 'database') { $name = $row['Db']; $onePrivilege['grant'] = $row['Grant_priv'] == 'Y'; $onePrivilege['table_privs'] = ! empty($row['Table_priv']) || ! empty($row['Column_priv']); $onePrivilege['privileges'] = implode(',', $this->extractPrivInfo($row, true)); $paramDbName = $row['Db']; } elseif ($type == 'table') { $name = $row['Table_name']; $onePrivilege['grant'] = in_array( 'Grant', explode(',', $row['Table_priv']) ); $onePrivilege['column_privs'] = ! empty($row['Column_priv']); $onePrivilege['privileges'] = implode(',', $this->extractPrivInfo($row, true)); $paramDbName = $dbname; $paramTableName = $row['Table_name']; } else { // routine $name = $row['Routine_name']; $onePrivilege['grant'] = in_array( 'Grant', explode(',', $row['Proc_priv']) ); $privs = $this->parseProcPriv($row['Proc_priv']); $onePrivilege['privileges'] = implode( ',', $this->extractPrivInfo($privs, true) ); $paramDbName = $dbname; $paramRoutineName = $row['Routine_name']; } $foundRows[] = $name; $onePrivilege['name'] = $name; $onePrivilege['edit_link'] = ''; if ($GLOBALS['is_grantuser']) { $onePrivilege['edit_link'] = $this->getUserLink( 'edit', $username, $hostname, $paramDbName, $paramTableName, $paramRoutineName ); } $onePrivilege['revoke_link'] = ''; if ($type != 'database' || ! empty($row['can_delete'])) { $onePrivilege['revoke_link'] = $this->getUserLink( 'revoke', $username, $hostname, $paramDbName, $paramTableName, $paramRoutineName ); } $privileges[] = $onePrivilege; } $data = $uiData[$type]; $data['privileges'] = $privileges; $data['username'] = $username; $data['hostname'] = $hostname; $data['database'] = $dbname; $data['type'] = $type; if ($type == 'database') { // we already have the list of databases from libraries/common.inc.php // via $pma = new PMA; $pred_db_array = $GLOBALS['dblist']->databases; $databases_to_skip = [ 'information_schema', 'performance_schema', ]; $databases = []; if (! empty($pred_db_array)) { foreach ($pred_db_array as $current_db) { if (in_array($current_db, $databases_to_skip)) { continue; } $current_db_escaped = Util::escapeMysqlWildcards($current_db); // cannot use array_diff() once, outside of the loop, // because the list of databases has special characters // already escaped in $foundRows, // contrary to the output of SHOW DATABASES if (! in_array($current_db_escaped, $foundRows)) { $databases[] = $current_db; } } } $data['databases'] = $databases; } elseif ($type == 'table') { $result = @$this->dbi->tryQuery( "SHOW TABLES FROM " . Util::backquote($dbname), DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); $tables = []; if ($result) { while ($row = $this->dbi->fetchRow($result)) { if (! in_array($row[0], $foundRows)) { $tables[] = $row[0]; } } $this->dbi->freeResult($result); } $data['tables'] = $tables; } else { // routine $routineData = $this->dbi->getRoutines($dbname); $routines = []; foreach ($routineData as $routine) { if (! in_array($routine['name'], $foundRows)) { $routines[] = $routine['name']; } } $data['routines'] = $routines; } return $this->template->render('server/privileges/privileges_summary', $data); } /** * Get HTML for display the users overview * (if less than 50 users, display them immediately) * * @param array $result ran sql query * @param array $db_rights user's database rights array * @param string $pmaThemeImage a image source link * @param string $text_dir text directory * * @return string HTML snippet */ public function getUsersOverview($result, array $db_rights, $pmaThemeImage, $text_dir) { while ($row = $this->dbi->fetchAssoc($result)) { $row['privs'] = $this->extractPrivInfo($row, true); $db_rights[$row['User']][$row['Host']] = $row; } $this->dbi->freeResult($result); $user_group_count = 0; if ($GLOBALS['cfgRelation']['menuswork']) { $user_group_count = $this->getUserGroupCount(); } $html_output = '<form name="usersForm" id="usersForm" action="server_privileges.php" ' . 'method="post">' . "\n" . Url::getHiddenInputs('', '') . '<div class="responsivetable">' . '<table id="tableuserrights" class="data">' . "\n" . '<thead>' . "\n" . '<tr><th></th>' . "\n" . '<th>' . __('User name') . '</th>' . "\n" . '<th>' . __('Host name') . '</th>' . "\n" . '<th>' . __('Password') . '</th>' . "\n" . '<th>' . __('Global privileges') . ' ' . Util::showHint( __('Note: MySQL privilege names are expressed in English.') ) . '</th>' . "\n"; if ($GLOBALS['cfgRelation']['menuswork']) { $html_output .= '<th>' . __('User group') . '</th>' . "\n"; } $html_output .= '<th>' . __('Grant') . '</th>' . "\n" . '<th colspan="' . ($user_group_count > 0 ? '3' : '2') . '">' . __('Action') . '</th>' . "\n" . '</tr>' . "\n" . '</thead>' . "\n"; $html_output .= '<tbody>' . "\n"; $html_output .= $this->getHtmlTableBodyForUserRights($db_rights); $html_output .= '</tbody>' . '</table></div>' . "\n"; $html_output .= '<div class="floatleft">' . $this->template->render('select_all', [ 'pma_theme_image' => $pmaThemeImage, 'text_dir' => $text_dir, 'form_name' => 'usersForm', ]) . "\n"; $html_output .= Util::getButtonOrImage( 'submit_mult', 'mult_submit', __('Export'), 'b_tblexport', 'export' ); $html_output .= '<input type="hidden" name="initial" ' . 'value="' . (isset($_GET['initial']) ? htmlspecialchars($_GET['initial']) : '') . '">'; $html_output .= '</div>' . '<div class="clearfloat"></div>'; // add/delete user fieldset $html_output .= $this->getFieldsetForAddDeleteUser(); $html_output .= '</form>' . "\n"; return $html_output; } /** * Get table body for 'tableuserrights' table in userform * * @param array $db_rights user's database rights array * * @return string HTML snippet */ public function getHtmlTableBodyForUserRights(array $db_rights) { $cfgRelation = $this->relation->getRelationsParam(); $user_group_count = 0; if ($cfgRelation['menuswork']) { $users_table = Util::backquote($cfgRelation['db']) . "." . Util::backquote($cfgRelation['users']); $sql_query = 'SELECT * FROM ' . $users_table; $result = $this->relation->queryAsControlUser($sql_query, false); $group_assignment = []; if ($result) { while ($row = $this->dbi->fetchAssoc($result)) { $group_assignment[$row['username']] = $row['usergroup']; } } $this->dbi->freeResult($result); $user_group_count = $this->getUserGroupCount(); } $index_checkbox = 0; $html_output = ''; foreach ($db_rights as $user) { ksort($user); foreach ($user as $host) { $index_checkbox++; $html_output .= '<tr>' . "\n"; $html_output .= '<td>' . '<input type="checkbox" class="checkall" name="selected_usr[]" ' . 'id="checkbox_sel_users_' . $index_checkbox . '" value="' . htmlspecialchars($host['User'] . '&#27;' . $host['Host']) . '"' . '></td>' . "\n"; $html_output .= '<td><label ' . 'for="checkbox_sel_users_' . $index_checkbox . '">' . (empty($host['User']) ? '<span style="color: #FF0000">' . __('Any') . '</span>' : htmlspecialchars($host['User'])) . '</label></td>' . "\n" . '<td>' . htmlspecialchars($host['Host']) . '</td>' . "\n"; $html_output .= '<td>'; $password_column = 'Password'; $check_plugin_query = "SELECT * FROM `mysql`.`user` WHERE " . "`User` = '" . $host['User'] . "' AND `Host` = '" . $host['Host'] . "'"; $res = $this->dbi->fetchSingleRow($check_plugin_query); if ((isset($res['authentication_string']) && ! empty($res['authentication_string'])) || (isset($res['Password']) && ! empty($res['Password'])) ) { $host[$password_column] = 'Y'; } else { $host[$password_column] = 'N'; } switch ($host[$password_column]) { case 'Y': $html_output .= __('Yes'); break; case 'N': $html_output .= '<span style="color: #FF0000">' . __('No') . '</span>'; break; // this happens if this is a definition not coming from mysql.user default: $html_output .= '--'; // in future version, replace by "not present" break; } // end switch if (! isset($host['Select_priv'])) { $html_output .= Util::showHint( __('The selected user was not found in the privilege table.') ); } $html_output .= '</td>' . "\n"; $html_output .= '<td><code>' . "\n" . '' . implode(',' . "\n" . ' ', $host['privs']) . "\n" . '</code></td>' . "\n"; if ($cfgRelation['menuswork']) { $html_output .= '<td class="usrGroup">' . "\n" . (isset($group_assignment[$host['User']]) ? htmlspecialchars($group_assignment[$host['User']]) : '' ) . '</td>' . "\n"; } $html_output .= '<td>' . ($host['Grant_priv'] == 'Y' ? __('Yes') : __('No')) . '</td>' . "\n"; if ($GLOBALS['is_grantuser']) { $html_output .= '<td class="center">' . $this->getUserLink( 'edit', $host['User'], $host['Host'] ) . '</td>'; } if ($cfgRelation['menuswork'] && $user_group_count > 0) { if (empty($host['User'])) { $html_output .= '<td class="center"></td>'; } else { $html_output .= '<td class="center">' . $this->getUserGroupEditLink($host['User']) . '</td>'; } } $html_output .= '<td class="center">' . $this->getUserLink( 'export', $host['User'], $host['Host'], '', '', '', isset($_GET['initial']) ? $_GET['initial'] : '' ) . '</td>'; $html_output .= '</tr>'; } } return $html_output; } /** * Get HTML fieldset for Add/Delete user * * @return string HTML snippet */ public function getFieldsetForAddDeleteUser() { $html_output = $this->getAddUserHtmlFieldset(); $html_output .= $this->template->render('server/privileges/delete_user_fieldset'); return $html_output; } /** * Get HTML for Displays the initials * * @param array $array_initials array for all initials, even non A-Z * * @return string HTML snippet */ public function getHtmlForInitials(array $array_initials) { // initialize to false the letters A-Z for ($letter_counter = 1; $letter_counter < 27; $letter_counter++) { if (! isset($array_initials[mb_chr($letter_counter + 64)])) { $array_initials[mb_chr($letter_counter + 64)] = false; } } $initials = $this->dbi->tryQuery( 'SELECT DISTINCT UPPER(LEFT(`User`,1)) FROM `user`' . ' ORDER BY UPPER(LEFT(`User`,1)) ASC', DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); if ($initials) { while (list($tmp_initial) = $this->dbi->fetchRow($initials)) { $array_initials[$tmp_initial] = true; } } // Display the initials, which can be any characters, not // just letters. For letters A-Z, we add the non-used letters // as greyed out. uksort($array_initials, "strnatcasecmp"); return $this->template->render('server/privileges/initials_row', [ 'array_initials' => $array_initials, 'initial' => isset($_GET['initial']) ? $_GET['initial'] : null, ]); } /** * Get the database rights array for Display user overview * * @return array database rights array */ public function getDbRightsForUserOverview() { // we also want users not in table `user` but in other table $tables = $this->dbi->fetchResult('SHOW TABLES FROM `mysql`;'); $tablesSearchForUsers = [ 'user', 'db', 'tables_priv', 'columns_priv', 'procs_priv', ]; $db_rights_sqls = []; foreach ($tablesSearchForUsers as $table_search_in) { if (in_array($table_search_in, $tables)) { $db_rights_sqls[] = 'SELECT DISTINCT `User`, `Host` FROM `mysql`.`' . $table_search_in . '` ' . (isset($_GET['initial']) ? $this->rangeOfUsers($_GET['initial']) : ''); } } $user_defaults = [ 'User' => '', 'Host' => '%', 'Password' => '?', 'Grant_priv' => 'N', 'privs' => ['USAGE'], ]; // for the rights $db_rights = []; $db_rights_sql = '(' . implode(') UNION (', $db_rights_sqls) . ')' . ' ORDER BY `User` ASC, `Host` ASC'; $db_rights_result = $this->dbi->query($db_rights_sql); while ($db_rights_row = $this->dbi->fetchAssoc($db_rights_result)) { $db_rights_row = array_merge($user_defaults, $db_rights_row); $db_rights[$db_rights_row['User']][$db_rights_row['Host']] = $db_rights_row; } $this->dbi->freeResult($db_rights_result); ksort($db_rights); return $db_rights; } /** * Delete user and get message and sql query for delete user in privileges * * @param array $queries queries * * @return array Message */ public function deleteUser(array $queries) { $sql_query = ''; if (empty($queries)) { $message = Message::error(__('No users selected for deleting!')); } else { if ($_POST['mode'] == 3) { $queries[] = '# ' . __('Reloading the privileges') . ' …'; $queries[] = 'FLUSH PRIVILEGES;'; } $drop_user_error = ''; foreach ($queries as $sql_query) { if ($sql_query[0] != '#') { if (! $this->dbi->tryQuery($sql_query)) { $drop_user_error .= $this->dbi->getError() . "\n"; } } } // tracking sets this, causing the deleted db to be shown in navi unset($GLOBALS['db']); $sql_query = implode("\n", $queries); if (! empty($drop_user_error)) { $message = Message::rawError($drop_user_error); } else { $message = Message::success( __('The selected users have been deleted successfully.') ); } } return [ $sql_query, $message, ]; } /** * Update the privileges and return the success or error message * * @param string $username username * @param string $hostname host name * @param string $tablename table name * @param string $dbname database name * @param string $itemType item type * * @return array success message or error message for update */ public function updatePrivileges($username, $hostname, $tablename, $dbname, $itemType) { $db_and_table = $this->wildcardEscapeForGrant($dbname, $tablename); $sql_query0 = 'REVOKE ALL PRIVILEGES ON ' . $itemType . ' ' . $db_and_table . ' FROM \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; if (! isset($_POST['Grant_priv']) || $_POST['Grant_priv'] != 'Y') { $sql_query1 = 'REVOKE GRANT OPTION ON ' . $itemType . ' ' . $db_and_table . ' FROM \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; } else { $sql_query1 = ''; } // Should not do a GRANT USAGE for a table-specific privilege, it // causes problems later (cannot revoke it) if (! (strlen($tablename) > 0 && 'USAGE' == implode('', $this->extractPrivInfo())) ) { $sql_query2 = 'GRANT ' . implode(', ', $this->extractPrivInfo()) . ' ON ' . $itemType . ' ' . $db_and_table . ' TO \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\''; if (strlen($dbname) === 0) { // add REQUIRE clause $sql_query2 .= $this->getRequireClause(); } if ((isset($_POST['Grant_priv']) && $_POST['Grant_priv'] == 'Y') || (strlen($dbname) === 0 && (isset($_POST['max_questions']) || isset($_POST['max_connections']) || isset($_POST['max_updates']) || isset($_POST['max_user_connections']))) ) { $sql_query2 .= $this->getWithClauseForAddUserAndUpdatePrivs(); } $sql_query2 .= ';'; } if (! $this->dbi->tryQuery($sql_query0)) { // This might fail when the executing user does not have // ALL PRIVILEGES himself. // See https://github.com/phpmyadmin/phpmyadmin/issues/9673 $sql_query0 = ''; } if (! empty($sql_query1) && ! $this->dbi->tryQuery($sql_query1)) { // this one may fail, too... $sql_query1 = ''; } if (! empty($sql_query2)) { $this->dbi->query($sql_query2); } else { $sql_query2 = ''; } $sql_query = $sql_query0 . ' ' . $sql_query1 . ' ' . $sql_query2; $message = Message::success(__('You have updated the privileges for %s.')); $message->addParam('\'' . $username . '\'@\'' . $hostname . '\''); return [ $sql_query, $message, ]; } /** * Get List of information: Changes / copies a user * * @return array */ public function getDataForChangeOrCopyUser() { $queries = null; $password = null; if (isset($_POST['change_copy'])) { $user_host_condition = ' WHERE `User` = ' . "'" . $this->dbi->escapeString($_POST['old_username']) . "'" . ' AND `Host` = ' . "'" . $this->dbi->escapeString($_POST['old_hostname']) . "';"; $row = $this->dbi->fetchSingleRow( 'SELECT * FROM `mysql`.`user` ' . $user_host_condition ); if (! $row) { $response = Response::getInstance(); $response->addHTML( Message::notice(__('No user found.'))->getDisplay() ); unset($_POST['change_copy']); } else { foreach ($row as $key => $value) { $GLOBALS[$key] = $value; } $serverVersion = $this->dbi->getVersion(); // Recent MySQL versions have the field "Password" in mysql.user, // so the previous extract creates $row['Password'] but this script // uses $password if (! isset($row['password']) && isset($row['Password'])) { $row['password'] = $row['Password']; } if (Util::getServerType() == 'MySQL' && $serverVersion >= 50606 && $serverVersion < 50706 && ((isset($row['authentication_string']) && empty($row['password'])) || (isset($row['plugin']) && $row['plugin'] == 'sha256_password')) ) { $row['password'] = $row['authentication_string']; } if (Util::getServerType() == 'MariaDB' && $serverVersion >= 50500 && isset($row['authentication_string']) && empty($row['password']) ) { $row['password'] = $row['authentication_string']; } // Always use 'authentication_string' column // for MySQL 5.7.6+ since it does not have // the 'password' column at all if (in_array(Util::getServerType(), ['MySQL', 'Percona Server']) && $serverVersion >= 50706 && isset($row['authentication_string']) ) { $row['password'] = $row['authentication_string']; } $password = $row['password']; $queries = []; } } return [ $queries, $password, ]; } /** * Update Data for information: Deletes users * * @param array $queries queries array * * @return array */ public function getDataForDeleteUsers($queries) { if (isset($_POST['change_copy'])) { $selected_usr = [ $_POST['old_username'] . '&#27;' . $_POST['old_hostname'], ]; } else { $selected_usr = $_POST['selected_usr']; $queries = []; } // this happens, was seen in https://reports.phpmyadmin.net/reports/view/17146 if (! is_array($selected_usr)) { return []; } foreach ($selected_usr as $each_user) { list($this_user, $this_host) = explode('&#27;', $each_user); $queries[] = '# ' . sprintf( __('Deleting %s'), '\'' . $this_user . '\'@\'' . $this_host . '\'' ) . ' ...'; $queries[] = 'DROP USER \'' . $this->dbi->escapeString($this_user) . '\'@\'' . $this->dbi->escapeString($this_host) . '\';'; $this->relationCleanup->user($this_user); if (isset($_POST['drop_users_db'])) { $queries[] = 'DROP DATABASE IF EXISTS ' . Util::backquote($this_user) . ';'; $GLOBALS['reload'] = true; } } return $queries; } /** * update Message For Reload * * @return Message|null */ public function updateMessageForReload(): ?Message { $message = null; if (isset($_GET['flush_privileges'])) { $sql_query = 'FLUSH PRIVILEGES;'; $this->dbi->query($sql_query); $message = Message::success( __('The privileges were reloaded successfully.') ); } if (isset($_GET['validate_username'])) { $message = Message::success(); } return $message; } /** * update Data For Queries from queries_for_display * * @param array $queries queries array * @param array|null $queries_for_display queries array for display * * @return array */ public function getDataForQueries(array $queries, $queries_for_display) { $tmp_count = 0; foreach ($queries as $sql_query) { if ($sql_query[0] != '#') { $this->dbi->query($sql_query); } // when there is a query containing a hidden password, take it // instead of the real query sent if (isset($queries_for_display[$tmp_count])) { $queries[$tmp_count] = $queries_for_display[$tmp_count]; } $tmp_count++; } return $queries; } /** * update Data for information: Adds a user * * @param string|array|null $dbname db name * @param string $username user name * @param string $hostname host name * @param string|null $password password * @param bool $is_menuwork is_menuwork set? * * @return array */ public function addUser( $dbname, $username, $hostname, ?string $password, $is_menuwork ) { $_add_user_error = false; $message = null; $queries = null; $queries_for_display = null; $sql_query = null; if (! isset($_POST['adduser_submit']) && ! isset($_POST['change_copy'])) { return [ $message, $queries, $queries_for_display, $sql_query, $_add_user_error, ]; } $sql_query = ''; if ($_POST['pred_username'] == 'any') { $username = ''; } switch ($_POST['pred_hostname']) { case 'any': $hostname = '%'; break; case 'localhost': $hostname = 'localhost'; break; case 'hosttable': $hostname = ''; break; case 'thishost': $_user_name = $this->dbi->fetchValue('SELECT USER()'); $hostname = mb_substr( $_user_name, mb_strrpos($_user_name, '@') + 1 ); unset($_user_name); break; } $sql = "SELECT '1' FROM `mysql`.`user`" . " WHERE `User` = '" . $this->dbi->escapeString($username) . "'" . " AND `Host` = '" . $this->dbi->escapeString($hostname) . "';"; if ($this->dbi->fetchValue($sql) == 1) { $message = Message::error(__('The user %s already exists!')); $message->addParam('[em]\'' . $username . '\'@\'' . $hostname . '\'[/em]'); $_GET['adduser'] = true; $_add_user_error = true; return [ $message, $queries, $queries_for_display, $sql_query, $_add_user_error, ]; } list( $create_user_real, $create_user_show, $real_sql_query, $sql_query, $password_set_real, $password_set_show, $alter_real_sql_query, $alter_sql_query ) = $this->getSqlQueriesForDisplayAndAddUser( $username, $hostname, (isset($password) ? $password : '') ); if (empty($_POST['change_copy'])) { $_error = false; if ($create_user_real !== null) { if (! $this->dbi->tryQuery($create_user_real)) { $_error = true; } if (isset($password_set_real) && ! empty($password_set_real) && isset($_POST['authentication_plugin']) ) { $this->setProperPasswordHashing( $_POST['authentication_plugin'] ); if ($this->dbi->tryQuery($password_set_real)) { $sql_query .= $password_set_show; } } $sql_query = $create_user_show . $sql_query; } list($sql_query, $message) = $this->addUserAndCreateDatabase( $_error, $real_sql_query, $sql_query, $username, $hostname, $dbname, $alter_real_sql_query, $alter_sql_query ); if (! empty($_POST['userGroup']) && $is_menuwork) { $this->setUserGroup($GLOBALS['username'], $_POST['userGroup']); } return [ $message, $queries, $queries_for_display, $sql_query, $_add_user_error, ]; } // Copy the user group while copying a user $old_usergroup = isset($_POST['old_usergroup']) ? $_POST['old_usergroup'] : null; $this->setUserGroup($_POST['username'], $old_usergroup); if ($create_user_real !== null) { $queries[] = $create_user_real; } $queries[] = $real_sql_query; if (isset($password_set_real) && ! empty($password_set_real) && isset($_POST['authentication_plugin']) ) { $this->setProperPasswordHashing( $_POST['authentication_plugin'] ); $queries[] = $password_set_real; } // we put the query containing the hidden password in // $queries_for_display, at the same position occupied // by the real query in $queries $tmp_count = count($queries); if (isset($create_user_real)) { $queries_for_display[$tmp_count - 2] = $create_user_show; } if (isset($password_set_real) && ! empty($password_set_real)) { $queries_for_display[$tmp_count - 3] = $create_user_show; $queries_for_display[$tmp_count - 2] = $sql_query; $queries_for_display[$tmp_count - 1] = $password_set_show; } else { $queries_for_display[$tmp_count - 1] = $sql_query; } return [ $message, $queries, $queries_for_display, $sql_query, $_add_user_error, ]; } /** * Sets proper value of `old_passwords` according to * the authentication plugin selected * * @param string $auth_plugin authentication plugin selected * * @return void */ public function setProperPasswordHashing($auth_plugin) { // Set the hashing method used by PASSWORD() // to be of type depending upon $authentication_plugin if ($auth_plugin == 'sha256_password') { $this->dbi->tryQuery('SET `old_passwords` = 2;'); } elseif ($auth_plugin == 'mysql_old_password') { $this->dbi->tryQuery('SET `old_passwords` = 1;'); } else { $this->dbi->tryQuery('SET `old_passwords` = 0;'); } } /** * Update DB information: DB, Table, isWildcard * * @return array */ public function getDataForDBInfo() { $username = null; $hostname = null; $dbname = null; $tablename = null; $routinename = null; $dbname_is_wildcard = null; if (isset($_REQUEST['username'])) { $username = (string) $_REQUEST['username']; } if (isset($_REQUEST['hostname'])) { $hostname = (string) $_REQUEST['hostname']; } /** * Checks if a dropdown box has been used for selecting a database / table */ if (Core::isValid($_POST['pred_tablename'])) { $tablename = $_POST['pred_tablename']; } elseif (Core::isValid($_REQUEST['tablename'])) { $tablename = $_REQUEST['tablename']; } else { unset($tablename); } if (Core::isValid($_POST['pred_routinename'])) { $routinename = $_POST['pred_routinename']; } elseif (Core::isValid($_REQUEST['routinename'])) { $routinename = $_REQUEST['routinename']; } else { unset($routinename); } if (isset($_POST['pred_dbname'])) { $is_valid_pred_dbname = true; foreach ($_POST['pred_dbname'] as $key => $db_name) { if (! Core::isValid($db_name)) { $is_valid_pred_dbname = false; break; } } } if (isset($_REQUEST['dbname'])) { $is_valid_dbname = true; if (is_array($_REQUEST['dbname'])) { foreach ($_REQUEST['dbname'] as $key => $db_name) { if (! Core::isValid($db_name)) { $is_valid_dbname = false; break; } } } else { if (! Core::isValid($_REQUEST['dbname'])) { $is_valid_dbname = false; } } } if (isset($is_valid_pred_dbname) && $is_valid_pred_dbname) { $dbname = $_POST['pred_dbname']; // If dbname contains only one database. if (count($dbname) === 1) { $dbname = $dbname[0]; } } elseif (isset($is_valid_dbname) && $is_valid_dbname) { $dbname = $_REQUEST['dbname']; } else { unset($dbname); unset($tablename); } if (isset($dbname)) { if (is_array($dbname)) { $db_and_table = $dbname; foreach ($db_and_table as $key => $db_name) { $db_and_table[$key] .= '.'; } } else { $unescaped_db = Util::unescapeMysqlWildcards($dbname); $db_and_table = Util::backquote($unescaped_db) . '.'; } if (isset($tablename)) { $db_and_table .= Util::backquote($tablename); } else { if (is_array($db_and_table)) { foreach ($db_and_table as $key => $db_name) { $db_and_table[$key] .= '*'; } } else { $db_and_table .= '*'; } } } else { $db_and_table = '*.*'; } // check if given $dbname is a wildcard or not if (isset($dbname)) { //if (preg_match('/\\\\(?:_|%)/i', $dbname)) { if (! is_array($dbname) && preg_match('/(?<!\\\\)(?:_|%)/', $dbname)) { $dbname_is_wildcard = true; } else { $dbname_is_wildcard = false; } } return [ $username, $hostname, isset($dbname) ? $dbname : null, isset($tablename) ? $tablename : null, isset($routinename) ? $routinename : null, $db_and_table, $dbname_is_wildcard, ]; } /** * Get title and textarea for export user definition in Privileges * * @param string $username username * @param string $hostname host name * * @return array ($title, $export) */ public function getListForExportUserDefinition($username, $hostname) { $export = '<textarea class="export" cols="60" rows="15">'; if (isset($_POST['selected_usr'])) { // export privileges for selected users $title = __('Privileges'); //For removing duplicate entries of users $_POST['selected_usr'] = array_unique($_POST['selected_usr']); foreach ($_POST['selected_usr'] as $export_user) { $export_username = mb_substr( $export_user, 0, mb_strpos($export_user, '&') ); $export_hostname = mb_substr( $export_user, mb_strrpos($export_user, ';') + 1 ); $export .= '# ' . sprintf( __('Privileges for %s'), '`' . htmlspecialchars($export_username) . '`@`' . htmlspecialchars($export_hostname) . '`' ) . "\n\n"; $export .= $this->getGrants($export_username, $export_hostname) . "\n"; } } else { // export privileges for a single user $title = __('User') . ' `' . htmlspecialchars($username) . '`@`' . htmlspecialchars($hostname) . '`'; $export .= $this->getGrants($username, $hostname); } // remove trailing whitespace $export = trim($export); $export .= '</textarea>'; return [ $title, $export, ]; } /** * Get HTML for display Add userfieldset * * @param string $db the database * @param string $table the table name * * @return string html output */ public function getAddUserHtmlFieldset($db = '', $table = '') { if (! $GLOBALS['is_createuser']) { return ''; } $rel_params = []; $url_params = [ 'adduser' => 1, ]; if (! empty($db)) { $url_params['dbname'] = $rel_params['checkprivsdb'] = $db; } if (! empty($table)) { $url_params['tablename'] = $rel_params['checkprivstable'] = $table; } return $this->template->render('server/privileges/add_user_fieldset', [ 'url_params' => $url_params, 'rel_params' => $rel_params, ]); } /** * Get HTML header for display User's properties * * @param boolean $dbname_is_wildcard whether database name is wildcard or not * @param string $url_dbname url database name that urlencode() string * @param string $dbname database name * @param string $username username * @param string $hostname host name * @param string $entity_name entity (table or routine) name * @param string $entity_type optional, type of entity ('table' or 'routine') * * @return string */ public function getHtmlHeaderForUserProperties( $dbname_is_wildcard, $url_dbname, $dbname, $username, $hostname, $entity_name, $entity_type = 'table' ) { $html_output = '<h2>' . "\n" . Util::getIcon('b_usredit') . __('Edit privileges:') . ' ' . __('User account'); if (! empty($dbname)) { $html_output .= ' <i><a class="edit_user_anchor"' . ' href="server_privileges.php' . Url::getCommon( [ 'username' => $username, 'hostname' => $hostname, 'dbname' => '', 'tablename' => '', ] ) . '">\'' . htmlspecialchars($username) . '\'@\'' . htmlspecialchars($hostname) . '\'</a></i>' . "\n"; $html_output .= ' - '; $html_output .= $dbname_is_wildcard || is_array($dbname) && count($dbname) > 1 ? __('Databases') : __('Database'); if (! empty($entity_name) && $entity_type === 'table') { $html_output .= ' <i><a href="server_privileges.php' . Url::getCommon( [ 'username' => $username, 'hostname' => $hostname, 'dbname' => $url_dbname, 'tablename' => '', ] ) . '">' . htmlspecialchars($dbname) . '</a></i>'; $html_output .= ' - ' . __('Table') . ' <i>' . htmlspecialchars($entity_name) . '</i>'; } elseif (! empty($entity_name)) { $html_output .= ' <i><a href="server_privileges.php' . Url::getCommon( [ 'username' => $username, 'hostname' => $hostname, 'dbname' => $url_dbname, 'routinename' => '', ] ) . '">' . htmlspecialchars($dbname) . '</a></i>'; $html_output .= ' - ' . __('Routine') . ' <i>' . htmlspecialchars($entity_name) . '</i>'; } else { if (! is_array($dbname)) { $dbname = [$dbname]; } $html_output .= ' <i>' . htmlspecialchars(implode(', ', $dbname)) . '</i>'; } } else { $html_output .= ' <i>\'' . htmlspecialchars($username) . '\'@\'' . htmlspecialchars($hostname) . '\'</i>' . "\n"; } $html_output .= '</h2>' . "\n"; $cur_user = $this->dbi->getCurrentUser(); $user = $username . '@' . $hostname; // Add a short notice for the user // to remind him that he is editing his own privileges if ($user === $cur_user) { $html_output .= Message::notice( __( 'Note: You are attempting to edit privileges of the ' . 'user with which you are currently logged in.' ) )->getDisplay(); } return $html_output; } /** * Get HTML snippet for display user overview page * * @param string $pmaThemeImage a image source link * @param string $text_dir text directory * * @return string */ public function getHtmlForUserOverview($pmaThemeImage, $text_dir) { $html_output = '<h2>' . "\n" . Util::getIcon('b_usrlist') . __('User accounts overview') . "\n" . '</h2>' . "\n"; $password_column = 'Password'; $server_type = Util::getServerType(); $serverVersion = $this->dbi->getVersion(); if (($server_type == 'MySQL' || $server_type == 'Percona Server') && $serverVersion >= 50706 ) { $password_column = 'authentication_string'; } // $sql_query is for the initial-filtered, // $sql_query_all is for counting the total no. of users $sql_query = $sql_query_all = 'SELECT *,' . " IF(`" . $password_column . "` = _latin1 '', 'N', 'Y') AS 'Password'" . ' FROM `mysql`.`user`'; $sql_query .= (isset($_GET['initial']) ? $this->rangeOfUsers($_GET['initial']) : ''); $sql_query .= ' ORDER BY `User` ASC, `Host` ASC;'; $sql_query_all .= ' ;'; $res = $this->dbi->tryQuery( $sql_query, DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); $res_all = $this->dbi->tryQuery( $sql_query_all, DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); if (! $res) { // the query failed! This may have two reasons: // - the user does not have enough privileges // - the privilege tables use a structure of an earlier version. // so let's try a more simple query $this->dbi->freeResult($res); $this->dbi->freeResult($res_all); $sql_query = 'SELECT * FROM `mysql`.`user`'; $res = $this->dbi->tryQuery( $sql_query, DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); if (! $res) { $html_output .= $this->getHtmlForViewUsersError(); $html_output .= $this->getAddUserHtmlFieldset(); } else { // This message is hardcoded because I will replace it by // a automatic repair feature soon. $raw = 'Your privilege table structure seems to be older than' . ' this MySQL version!<br>' . 'Please run the <code>mysql_upgrade</code> command' . ' that should be included in your MySQL server distribution' . ' to solve this problem!'; $html_output .= Message::rawError($raw)->getDisplay(); } $this->dbi->freeResult($res); } else { $db_rights = $this->getDbRightsForUserOverview(); // for all initials, even non A-Z $array_initials = []; foreach ($db_rights as $right) { foreach ($right as $account) { if (empty($account['User']) && $account['Host'] == 'localhost') { $html_output .= Message::notice( __( 'A user account allowing any user from localhost to ' . 'connect is present. This will prevent other users ' . 'from connecting if the host part of their account ' . 'allows a connection from any (%) host.' ) . Util::showMySQLDocu('problems-connecting') )->getDisplay(); break 2; } } } /** * Displays the initials * Also not necessary if there is less than 20 privileges */ if ($this->dbi->numRows($res_all) > 20) { $html_output .= $this->getHtmlForInitials($array_initials); } /** * Display the user overview * (if less than 50 users, display them immediately) */ if (isset($_GET['initial']) || isset($_GET['showall']) || $this->dbi->numRows($res) < 50 ) { $html_output .= $this->getUsersOverview( $res, $db_rights, $pmaThemeImage, $text_dir ); } else { $html_output .= $this->getAddUserHtmlFieldset(); } // end if (display overview) $response = Response::getInstance(); if (! $response->isAjax() || ! empty($_REQUEST['ajax_page_request']) ) { if ($GLOBALS['is_reload_priv']) { $flushnote = new Message( __( 'Note: phpMyAdmin gets the users’ privileges directly ' . 'from MySQL’s privilege tables. The content of these ' . 'tables may differ from the privileges the server uses, ' . 'if they have been changed manually. In this case, ' . 'you should %sreload the privileges%s before you continue.' ), Message::NOTICE ); $flushnote->addParamHtml( '<a href="server_privileges.php' . Url::getCommon(['flush_privileges' => 1]) . '" id="reload_privileges_anchor">' ); $flushnote->addParamHtml('</a>'); } else { $flushnote = new Message( __( 'Note: phpMyAdmin gets the users’ privileges directly ' . 'from MySQL’s privilege tables. The content of these ' . 'tables may differ from the privileges the server uses, ' . 'if they have been changed manually. In this case, ' . 'the privileges have to be reloaded but currently, you ' . 'don\'t have the RELOAD privilege.' ) . Util::showMySQLDocu( 'privileges-provided', false, null, null, 'priv_reload' ), Message::NOTICE ); } $html_output .= $flushnote->getDisplay(); } } return $html_output; } /** * Get HTML snippet for display user properties * * @param boolean $dbname_is_wildcard whether database name is wildcard or not * @param string $url_dbname url database name that urlencode() string * @param string $username username * @param string $hostname host name * @param string $dbname database name * @param string $tablename table name * * @return string */ public function getHtmlForUserProperties( $dbname_is_wildcard, $url_dbname, $username, $hostname, $dbname, $tablename ) { $html_output = '<div id="edit_user_dialog">'; $html_output .= $this->getHtmlHeaderForUserProperties( $dbname_is_wildcard, $url_dbname, $dbname, $username, $hostname, $tablename, 'table' ); $sql = "SELECT '1' FROM `mysql`.`user`" . " WHERE `User` = '" . $this->dbi->escapeString($username) . "'" . " AND `Host` = '" . $this->dbi->escapeString($hostname) . "';"; $user_does_not_exists = (bool) ! $this->dbi->fetchValue($sql); if ($user_does_not_exists) { $html_output .= Message::error( __('The selected user was not found in the privilege table.') )->getDisplay(); $html_output .= $this->getHtmlForLoginInformationFields(); } $_params = [ 'username' => $username, 'hostname' => $hostname, ]; if (! is_array($dbname) && strlen($dbname) > 0) { $_params['dbname'] = $dbname; if (strlen($tablename) > 0) { $_params['tablename'] = $tablename; } } else { $_params['dbname'] = $dbname; } $html_output .= '<form class="submenu-item" name="usersForm" ' . 'id="addUsersForm" action="server_privileges.php" method="post">' . "\n"; $html_output .= Url::getHiddenInputs($_params); $html_output .= $this->getHtmlToDisplayPrivilegesTable( // If $dbname is an array, pass any one db as all have same privs. Core::ifSetOr($dbname, is_array($dbname) ? $dbname[0] : '*', 'length'), Core::ifSetOr($tablename, '*', 'length') ); $html_output .= '</form>' . "\n"; if (! is_array($dbname) && strlen($tablename) === 0 && empty($dbname_is_wildcard) ) { // no table name was given, display all table specific rights // but only if $dbname contains no wildcards if (strlen($dbname) === 0) { $html_output .= $this->getHtmlForAllTableSpecificRights( $username, $hostname, 'database' ); } else { // unescape wildcards in dbname at table level $unescaped_db = Util::unescapeMysqlWildcards($dbname); $html_output .= $this->getHtmlForAllTableSpecificRights( $username, $hostname, 'table', $unescaped_db ); $html_output .= $this->getHtmlForAllTableSpecificRights( $username, $hostname, 'routine', $unescaped_db ); } } // Provide a line with links to the relevant database and table if (! is_array($dbname) && strlen($dbname) > 0 && empty($dbname_is_wildcard)) { $html_output .= $this->getLinkToDbAndTable($url_dbname, $dbname, $tablename); } if (! is_array($dbname) && strlen($dbname) === 0 && ! $user_does_not_exists) { //change login information $html_output .= ChangePassword::getHtml( 'edit_other', $username, $hostname ); $html_output .= $this->getChangeLoginInformationHtmlForm($username, $hostname); } $html_output .= '</div>'; return $html_output; } /** * Get queries for Table privileges to change or copy user * * @param string $user_host_condition user host condition to * select relevant table privileges * @param array $queries queries array * @param string $username username * @param string $hostname host name * * @return array */ public function getTablePrivsQueriesForChangeOrCopyUser( $user_host_condition, array $queries, $username, $hostname ) { $res = $this->dbi->query( 'SELECT `Db`, `Table_name`, `Table_priv` FROM `mysql`.`tables_priv`' . $user_host_condition, DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); while ($row = $this->dbi->fetchAssoc($res)) { $res2 = $this->dbi->query( 'SELECT `Column_name`, `Column_priv`' . ' FROM `mysql`.`columns_priv`' . ' WHERE `User`' . ' = \'' . $this->dbi->escapeString($_POST['old_username']) . "'" . ' AND `Host`' . ' = \'' . $this->dbi->escapeString($_POST['old_username']) . '\'' . ' AND `Db`' . ' = \'' . $this->dbi->escapeString($row['Db']) . "'" . ' AND `Table_name`' . ' = \'' . $this->dbi->escapeString($row['Table_name']) . "'" . ';', DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE ); $tmp_privs1 = $this->extractPrivInfo($row); $tmp_privs2 = [ 'Select' => [], 'Insert' => [], 'Update' => [], 'References' => [], ]; while ($row2 = $this->dbi->fetchAssoc($res2)) { $tmp_array = explode(',', $row2['Column_priv']); if (in_array('Select', $tmp_array)) { $tmp_privs2['Select'][] = $row2['Column_name']; } if (in_array('Insert', $tmp_array)) { $tmp_privs2['Insert'][] = $row2['Column_name']; } if (in_array('Update', $tmp_array)) { $tmp_privs2['Update'][] = $row2['Column_name']; } if (in_array('References', $tmp_array)) { $tmp_privs2['References'][] = $row2['Column_name']; } } if (count($tmp_privs2['Select']) > 0 && ! in_array('SELECT', $tmp_privs1)) { $tmp_privs1[] = 'SELECT (`' . implode('`, `', $tmp_privs2['Select']) . '`)'; } if (count($tmp_privs2['Insert']) > 0 && ! in_array('INSERT', $tmp_privs1)) { $tmp_privs1[] = 'INSERT (`' . implode('`, `', $tmp_privs2['Insert']) . '`)'; } if (count($tmp_privs2['Update']) > 0 && ! in_array('UPDATE', $tmp_privs1)) { $tmp_privs1[] = 'UPDATE (`' . implode('`, `', $tmp_privs2['Update']) . '`)'; } if (count($tmp_privs2['References']) > 0 && ! in_array('REFERENCES', $tmp_privs1) ) { $tmp_privs1[] = 'REFERENCES (`' . implode('`, `', $tmp_privs2['References']) . '`)'; } $queries[] = 'GRANT ' . implode(', ', $tmp_privs1) . ' ON ' . Util::backquote($row['Db']) . '.' . Util::backquote($row['Table_name']) . ' TO \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\'' . (in_array('Grant', explode(',', $row['Table_priv'])) ? ' WITH GRANT OPTION;' : ';'); } return $queries; } /** * Get queries for database specific privileges for change or copy user * * @param array $queries queries array with string * @param string $username username * @param string $hostname host name * * @return array */ public function getDbSpecificPrivsQueriesForChangeOrCopyUser( array $queries, $username, $hostname ) { $user_host_condition = ' WHERE `User`' . ' = \'' . $this->dbi->escapeString($_POST['old_username']) . "'" . ' AND `Host`' . ' = \'' . $this->dbi->escapeString($_POST['old_hostname']) . '\';'; $res = $this->dbi->query( 'SELECT * FROM `mysql`.`db`' . $user_host_condition ); while ($row = $this->dbi->fetchAssoc($res)) { $queries[] = 'GRANT ' . implode(', ', $this->extractPrivInfo($row)) . ' ON ' . Util::backquote($row['Db']) . '.*' . ' TO \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\'' . ($row['Grant_priv'] == 'Y' ? ' WITH GRANT OPTION;' : ';'); } $this->dbi->freeResult($res); $queries = $this->getTablePrivsQueriesForChangeOrCopyUser( $user_host_condition, $queries, $username, $hostname ); return $queries; } /** * Prepares queries for adding users and * also create database and return query and message * * @param boolean $_error whether user create or not * @param string $real_sql_query SQL query for add a user * @param string $sql_query SQL query to be displayed * @param string $username username * @param string $hostname host name * @param string $dbname database name * @param string $alter_real_sql_query SQL query for ALTER USER * @param string $alter_sql_query SQL query for ALTER USER to be displayed * * @return array, $message */ public function addUserAndCreateDatabase( $_error, $real_sql_query, $sql_query, $username, $hostname, $dbname, $alter_real_sql_query, $alter_sql_query ) { if ($_error || (! empty($real_sql_query) && ! $this->dbi->tryQuery($real_sql_query)) ) { $_POST['createdb-1'] = $_POST['createdb-2'] = $_POST['createdb-3'] = null; $message = Message::rawError($this->dbi->getError()); } elseif ($alter_real_sql_query !== '' && ! $this->dbi->tryQuery($alter_real_sql_query)) { $_POST['createdb-1'] = $_POST['createdb-2'] = $_POST['createdb-3'] = null; $message = Message::rawError($this->dbi->getError()); } else { $sql_query .= $alter_sql_query; $message = Message::success(__('You have added a new user.')); } if (isset($_POST['createdb-1'])) { // Create database with same name and grant all privileges $q = 'CREATE DATABASE IF NOT EXISTS ' . Util::backquote( $this->dbi->escapeString($username) ) . ';'; $sql_query .= $q; if (! $this->dbi->tryQuery($q)) { $message = Message::rawError($this->dbi->getError()); } /** * Reload the navigation */ $GLOBALS['reload'] = true; $GLOBALS['db'] = $username; $q = 'GRANT ALL PRIVILEGES ON ' . Util::backquote( Util::escapeMysqlWildcards( $this->dbi->escapeString($username) ) ) . '.* TO \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; $sql_query .= $q; if (! $this->dbi->tryQuery($q)) { $message = Message::rawError($this->dbi->getError()); } } if (isset($_POST['createdb-2'])) { // Grant all privileges on wildcard name (username\_%) $q = 'GRANT ALL PRIVILEGES ON ' . Util::backquote( Util::escapeMysqlWildcards( $this->dbi->escapeString($username) ) . '\_%' ) . '.* TO \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; $sql_query .= $q; if (! $this->dbi->tryQuery($q)) { $message = Message::rawError($this->dbi->getError()); } } if (isset($_POST['createdb-3'])) { // Grant all privileges on the specified database to the new user $q = 'GRANT ALL PRIVILEGES ON ' . Util::backquote( $this->dbi->escapeString($dbname) ) . '.* TO \'' . $this->dbi->escapeString($username) . '\'@\'' . $this->dbi->escapeString($hostname) . '\';'; $sql_query .= $q; if (! $this->dbi->tryQuery($q)) { $message = Message::rawError($this->dbi->getError()); } } return [ $sql_query, $message, ]; } /** * Get the hashed string for password * * @param string $password password * * @return string */ public function getHashedPassword($password) { $password = $this->dbi->escapeString($password); $result = $this->dbi->fetchSingleRow( "SELECT PASSWORD('" . $password . "') AS `password`;" ); return $result['password']; } /** * Check if MariaDB's 'simple_password_check' * OR 'cracklib_password_check' is ACTIVE * * @return boolean if atleast one of the plugins is ACTIVE */ public function checkIfMariaDBPwdCheckPluginActive() { $serverVersion = $this->dbi->getVersion(); if (! (Util::getServerType() == 'MariaDB' && $serverVersion >= 100002)) { return false; } $result = $this->dbi->tryQuery( 'SHOW PLUGINS SONAME LIKE \'%_password_check%\'' ); /* Plugins are not working, for example directory does not exists */ if ($result === false) { return false; } while ($row = $this->dbi->fetchAssoc($result)) { if ($row['Status'] === 'ACTIVE') { return true; } } return false; } /** * Get SQL queries for Display and Add user * * @param string $username username * @param string $hostname host name * @param string $password password * * @return array ($create_user_real, $create_user_show, $real_sql_query, $sql_query * $password_set_real, $password_set_show, $alter_real_sql_query, $alter_sql_query) */ public function getSqlQueriesForDisplayAndAddUser($username, $hostname, $password) { $slashedUsername = $this->dbi->escapeString($username); $slashedHostname = $this->dbi->escapeString($hostname); $slashedPassword = $this->dbi->escapeString($password); $serverType = Util::getServerType(); $serverVersion = $this->dbi->getVersion(); $create_user_stmt = sprintf( 'CREATE USER \'%s\'@\'%s\'', $slashedUsername, $slashedHostname ); $isMariaDBPwdPluginActive = $this->checkIfMariaDBPwdCheckPluginActive(); // See https://github.com/phpmyadmin/phpmyadmin/pull/11560#issuecomment-147158219 // for details regarding details of syntax usage for various versions // 'IDENTIFIED WITH auth_plugin' // is supported by MySQL 5.5.7+ if (($serverType == 'MySQL' || $serverType == 'Percona Server') && $serverVersion >= 50507 && isset($_POST['authentication_plugin']) ) { $create_user_stmt .= ' IDENTIFIED WITH ' . $_POST['authentication_plugin']; } // 'IDENTIFIED VIA auth_plugin' // is supported by MariaDB 5.2+ if ($serverType == 'MariaDB' && $serverVersion >= 50200 && isset($_POST['authentication_plugin']) && ! $isMariaDBPwdPluginActive ) { $create_user_stmt .= ' IDENTIFIED VIA ' . $_POST['authentication_plugin']; } $create_user_real = $create_user_stmt; $create_user_show = $create_user_stmt; $password_set_stmt = 'SET PASSWORD FOR \'%s\'@\'%s\' = \'%s\''; $password_set_show = sprintf( $password_set_stmt, $slashedUsername, $slashedHostname, '***' ); $sql_query_stmt = sprintf( 'GRANT %s ON *.* TO \'%s\'@\'%s\'', implode(', ', $this->extractPrivInfo()), $slashedUsername, $slashedHostname ); $real_sql_query = $sql_query = $sql_query_stmt; // Set the proper hashing method if (isset($_POST['authentication_plugin'])) { $this->setProperPasswordHashing( $_POST['authentication_plugin'] ); } // Use 'CREATE USER ... WITH ... AS ..' syntax for // newer MySQL versions // and 'CREATE USER ... VIA .. USING ..' syntax for // newer MariaDB versions if ((($serverType == 'MySQL' || $serverType == 'Percona Server') && $serverVersion >= 50706) || ($serverType == 'MariaDB' && $serverVersion >= 50200) ) { $password_set_real = null; // Required for binding '%' with '%s' $create_user_stmt = str_replace( '%', '%%', $create_user_stmt ); // MariaDB uses 'USING' whereas MySQL uses 'AS' // but MariaDB with validation plugin needs cleartext password if ($serverType == 'MariaDB' && ! $isMariaDBPwdPluginActive ) { $create_user_stmt .= ' USING \'%s\''; } elseif ($serverType == 'MariaDB') { $create_user_stmt .= ' IDENTIFIED BY \'%s\''; } elseif (($serverType == 'MySQL' || $serverType == 'Percona Server') && $serverVersion >= 80011) { if (mb_strpos($create_user_stmt, 'IDENTIFIED') === false) { // Maybe the authentication_plugin was not posted and then a part is missing $create_user_stmt .= ' IDENTIFIED BY \'%s\''; } else { $create_user_stmt .= ' BY \'%s\''; } } else { $create_user_stmt .= ' AS \'%s\''; } if ($_POST['pred_password'] == 'keep') { $create_user_real = sprintf( $create_user_stmt, $slashedPassword ); $create_user_show = sprintf( $create_user_stmt, '***' ); } elseif ($_POST['pred_password'] == 'none') { $create_user_real = sprintf( $create_user_stmt, null ); $create_user_show = sprintf( $create_user_stmt, '***' ); } else { if (! (($serverType == 'MariaDB' && $isMariaDBPwdPluginActive) || ($serverType == 'MySQL' || $serverType == 'Percona Server') && $serverVersion >= 80011)) { $hashedPassword = $this->getHashedPassword($_POST['pma_pw']); } else { // MariaDB with validation plugin needs cleartext password $hashedPassword = $_POST['pma_pw']; } $create_user_real = sprintf( $create_user_stmt, $hashedPassword ); $create_user_show = sprintf( $create_user_stmt, '***' ); } } else { // Use 'SET PASSWORD' syntax for pre-5.7.6 MySQL versions // and pre-5.2.0 MariaDB versions if ($_POST['pred_password'] == 'keep') { $password_set_real = sprintf( $password_set_stmt, $slashedUsername, $slashedHostname, $slashedPassword ); } elseif ($_POST['pred_password'] == 'none') { $password_set_real = sprintf( $password_set_stmt, $slashedUsername, $slashedHostname, null ); } else { $hashedPassword = $this->getHashedPassword($_POST['pma_pw']); $password_set_real = sprintf( $password_set_stmt, $slashedUsername, $slashedHostname, $hashedPassword ); } } $alter_real_sql_query = ''; $alter_sql_query = ''; if (($serverType == 'MySQL' || $serverType == 'Percona Server') && $serverVersion >= 80011) { $sql_query_stmt = ''; if ((isset($_POST['Grant_priv']) && $_POST['Grant_priv'] == 'Y') || (isset($GLOBALS['Grant_priv']) && $GLOBALS['Grant_priv'] == 'Y') ) { $sql_query_stmt = ' WITH GRANT OPTION'; } $real_sql_query .= $sql_query_stmt; $sql_query .= $sql_query_stmt; $alter_sql_query_stmt = sprintf( 'ALTER USER \'%s\'@\'%s\'', $slashedUsername, $slashedHostname ); $alter_real_sql_query = $alter_sql_query_stmt; $alter_sql_query = $alter_sql_query_stmt; } // add REQUIRE clause $require_clause = $this->getRequireClause(); $with_clause = $this->getWithClauseForAddUserAndUpdatePrivs(); if (($serverType == 'MySQL' || $serverType == 'Percona Server') && $serverVersion >= 80011) { $alter_real_sql_query .= $require_clause; $alter_sql_query .= $require_clause; $alter_real_sql_query .= $with_clause; $alter_sql_query .= $with_clause; } else { $real_sql_query .= $require_clause; $sql_query .= $require_clause; $real_sql_query .= $with_clause; $sql_query .= $with_clause; } if ($alter_real_sql_query !== '') { $alter_real_sql_query .= ';'; $alter_sql_query .= ';'; } $create_user_real .= ';'; $create_user_show .= ';'; $real_sql_query .= ';'; $sql_query .= ';'; // No Global GRANT_OPTION privilege if (! $GLOBALS['is_grantuser']) { $real_sql_query = ''; $sql_query = ''; } // Use 'SET PASSWORD' for pre-5.7.6 MySQL versions // and pre-5.2.0 MariaDB if (($serverType == 'MySQL' && $serverVersion >= 50706) || ($serverType == 'MariaDB' && $serverVersion >= 50200) ) { $password_set_real = null; $password_set_show = null; } else { if ($password_set_real !== null) { $password_set_real .= ";"; } $password_set_show .= ";"; } return [ $create_user_real, $create_user_show, $real_sql_query, $sql_query, $password_set_real, $password_set_show, $alter_real_sql_query, $alter_sql_query, ]; } /** * Returns the type ('PROCEDURE' or 'FUNCTION') of the routine * * @param string $dbname database * @param string $routineName routine * * @return string type */ public function getRoutineType($dbname, $routineName) { $routineData = $this->dbi->getRoutines($dbname); foreach ($routineData as $routine) { if ($routine['name'] === $routineName) { return $routine['type']; } } return ''; } }