64 lines
2.5 KiB
SQL
64 lines
2.5 KiB
SQL
-- Copyright (c) 2020, 2024, Oracle and/or its affiliates.
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License, version 2.0,
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-- as published by the Free Software Foundation.
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--
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-- This program is designed to work with certain software (including
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-- but not limited to OpenSSL) that is licensed under separate terms,
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-- as designated in a particular file or component or in included license
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-- documentation. The authors of MySQL hereby grant you an additional
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-- permission to link the program and your derivative works with the
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-- separately licensed software that they have either included with
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-- the program or referenced in the documentation.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License, version 2.0, for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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--
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-- Create new variant of sp_reload_firewall_rules
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--
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-- WARNING: If the .sql files are changed in a patch release, then it is
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-- possible that the Firewall plugin, after a downgrade, will not work as intended.
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-- Please try to avoid changes in patch releases.
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DELIMITER $$
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CREATE DEFINER='mysql.sys'@'localhost'
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PROCEDURE sp_reload_firewall_rules (
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IN arg_userhost VARCHAR(288))
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SQL SECURITY INVOKER
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BEGIN
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DECLARE result VARCHAR(160);
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DECLARE prev_mode VARCHAR(12);
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DECLARE EXIT HANDLER FOR SQLEXCEPTION
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BEGIN
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IF (@prev_mode IS NOT NULL) THEN
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SELECT set_firewall_mode(arg_userhost, @prev_mode) INTO result;
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END IF;
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ROLLBACK;
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RESIGNAL;
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END;
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START TRANSACTION;
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SET @prev_mode = (SELECT mode FROM information_schema.mysql_firewall_users WHERE userhost = arg_userhost);
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SELECT set_firewall_mode(arg_userhost, "RESET") INTO result;
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IF result = "OK" THEN
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INSERT INTO firewall_users VALUES (arg_userhost, "OFF") ON DUPLICATE KEY UPDATE mode="OFF";
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SELECT read_firewall_whitelist(arg_userhost,FW.rule) FROM firewall_whitelist FW WHERE FW.userhost=arg_userhost;
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ELSE
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SELECT result;
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END IF;
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COMMIT;
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SIGNAL SQLSTATE '01000'
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SET MESSAGE_TEXT = "'sp_reload_firewall_rules' is deprecated and will be removed in a future release",
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MYSQL_ERRNO = 1681;
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END$$
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DELIMITER ;
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