65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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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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This program is also distributed 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 included with MySQL.
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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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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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#ifndef ROLES_H_INCLUDED
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#define ROLES_H_INCLUDED
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// Forward declarations
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class THD;
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struct LEX_USER;
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template <class T>
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class List;
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class Security_context;
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enum class role_enum;
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namespace Roles {
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class Role_activation {
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public:
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explicit Role_activation(THD *thd, Security_context *sctx, role_enum type,
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const List<LEX_USER> *role_list = nullptr,
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bool raise_error = true);
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Role_activation(const Role_activation &) = delete;
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Role_activation(Role_activation &&) = delete;
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Role_activation &operator=(const Role_activation &) = delete;
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Role_activation &operator=(Role_activation &&) = delete;
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~Role_activation() { m_valid = false; }
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bool activate();
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private:
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bool activate_role_none();
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bool activate_role_default();
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bool activate_role_all();
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bool activate_role_name();
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private:
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THD *m_thd;
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Security_context *m_sctx;
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role_enum m_type;
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const List<LEX_USER> *m_role_list;
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bool m_raise_error;
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bool m_valid;
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};
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} // namespace Roles
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#endif /* ROLES_H_INCLUDED */
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