/* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is also distributed with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have included with MySQL. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef DYNAMIC_PRIVILEGE_TABLE_H #define DYNAMIC_PRIVILEGE_TABLE_H #include #include #include #include "lex_string.h" #include "sql/auth/auth_common.h" class THD; struct TABLE; struct TABLE_LIST; typedef std::unordered_set Dynamic_privilege_register; bool populate_dynamic_privilege_caches(THD *thd, TABLE_LIST *tablelst); bool modify_dynamic_privileges_in_table(THD *thd, TABLE *table, const Auth_id_ref &auth_id, const LEX_CSTRING &privilege, bool with_grant_option, bool delete_option); class Update_dynamic_privilege_table { public: enum Operation { GRANT, REVOKE }; Update_dynamic_privilege_table() : m_no_update(true) {} Update_dynamic_privilege_table(THD *thd, TABLE *table) : m_thd(thd), m_table(table), m_no_update(false) {} bool operator()(const std::string &priv, const Auth_id_ref &auth_id, bool grant_option, Update_dynamic_privilege_table::Operation op) { if (m_no_update) return false; LEX_CSTRING cstr_priv = {priv.c_str(), priv.length()}; return modify_dynamic_privileges_in_table(m_thd, m_table, auth_id, cstr_priv, grant_option, op == Operation::REVOKE); } private: THD *m_thd; TABLE *m_table; bool m_no_update; }; Dynamic_privilege_register *get_dynamic_privilege_register(void); void register_dynamic_privilege_impl(const std::string &priv); bool iterate_all_dynamic_privileges(THD *thd, std::function action); #endif