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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /sql/grant.h | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-upstream.tar.xz mariadb-10.5-upstream.zip |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sql/grant.h')
-rw-r--r-- | sql/grant.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/sql/grant.h b/sql/grant.h new file mode 100644 index 00000000..5fbec446 --- /dev/null +++ b/sql/grant.h @@ -0,0 +1,99 @@ +/* + Copyright (c) 2020, MariaDB Corporation. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + 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 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 Street, Fifth Floor, Boston, MA 02110-1335 USA */ + +#ifndef SQL_GRANT_INCLUDED +#define SQL_GRANT_INCLUDED + +#include "lex_string.h" +#include "privilege.h" + +class LEX_COLUMN; +class Lex_ident_sys; +class Table_ident; + +/* + Represents the object name in this standard SQL grammar: + GRANT <object privileges> ON <object name> +*/ +class Grant_object_name +{ +public: + enum Type + { + STAR, // ON * + IDENT_STAR, // ON db.* + STAR_STAR, // ON *.* + TABLE_IDENT // ON db.name + }; + Lex_cstring m_db; + Table_ident *m_table_ident; + Type m_type; +public: + Grant_object_name(Table_ident *table_ident) + :m_table_ident(table_ident), + m_type(TABLE_IDENT) + { } + Grant_object_name(const LEX_CSTRING &db, Type type) + :m_db(db), + m_table_ident(NULL), + m_type(type) + { } + privilege_t all_privileges_by_type() const; +}; + + + +/* + Represents standard SQL statements described by: + - <grant privilege statement> + - <revoke privilege statement> +*/ +class Grant_privilege +{ +protected: + List<LEX_COLUMN> m_columns; + Lex_cstring m_db; + privilege_t m_object_privilege; + privilege_t m_column_privilege_total; + bool m_all_privileges; +public: + Grant_privilege() + :m_object_privilege(NO_ACL), + m_column_privilege_total(NO_ACL), + m_all_privileges(false) + { } + Grant_privilege(privilege_t privilege, bool all_privileges) + :m_object_privilege(privilege), + m_column_privilege_total(NO_ACL), + m_all_privileges(all_privileges) + { } + void add_object_privilege(privilege_t privilege) + { + m_object_privilege|= privilege; + } + bool add_column_privilege(THD *thd, const Lex_ident_sys &col, + privilege_t privilege); + bool add_column_list_privilege(THD *thd, List<Lex_ident_sys> &list, + privilege_t privilege); + bool set_object_name(THD *thd, + const Grant_object_name &ident, + SELECT_LEX *sel, + privilege_t with_grant_option); + const List<LEX_COLUMN> & columns() const { return m_columns; } +}; + + +#endif // SQL_GRANT_INCLUDED |