summaryrefslogtreecommitdiffstats
path: root/sql/grant.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
commita175314c3e5827eb193872241446f2f8f5c9d33c (patch)
treecd3d60ca99ae00829c52a6ca79150a5b6e62528b /sql/grant.h
parentInitial commit. (diff)
downloadmariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.tar.xz
mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.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.h99
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