sql_acl.h
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:3k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
-
- 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; either version 2 of the License, or
- (at your option) any later version.
-
- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #define SELECT_ACL 1
- #define INSERT_ACL 2
- #define UPDATE_ACL 4
- #define DELETE_ACL 8
- #define CREATE_ACL 16
- #define DROP_ACL 32
- #define RELOAD_ACL 64
- #define SHUTDOWN_ACL 128
- #define PROCESS_ACL 256
- #define FILE_ACL 512
- #define GRANT_ACL 1024
- #define REFERENCES_ACL 2048
- #define INDEX_ACL 4096
- #define ALTER_ACL 8192
- #define EXTRA_ACL 16384
- #define DB_ACLS (UPDATE_ACL | SELECT_ACL | INSERT_ACL |
- DELETE_ACL | CREATE_ACL | DROP_ACL | GRANT_ACL |
- REFERENCES_ACL | INDEX_ACL | ALTER_ACL)
- #define TABLE_ACLS (SELECT_ACL | INSERT_ACL | UPDATE_ACL |
- DELETE_ACL | CREATE_ACL | DROP_ACL | GRANT_ACL |
- REFERENCES_ACL | INDEX_ACL | ALTER_ACL)
- #define COL_ACLS (SELECT_ACL | INSERT_ACL | UPDATE_ACL | REFERENCES_ACL)
- #define GLOBAL_ACLS (SELECT_ACL | INSERT_ACL | UPDATE_ACL | DELETE_ACL |
- CREATE_ACL | DROP_ACL | RELOAD_ACL | SHUTDOWN_ACL |
- PROCESS_ACL | FILE_ACL | GRANT_ACL | REFERENCES_ACL |
- INDEX_ACL | ALTER_ACL)
- #define NO_ACCESS 32768
- /* defines to change the above bits to how things are stored in tables */
- #define fix_rights_for_db(A) (((A) & 63) | (((A) & ~63) << 4))
- #define get_rights_for_db(A) (((A) & 63) | (((A) & ~63) >> 4))
- #define fix_rights_for_table(A) (((A) & 63) | (((A) & ~63) << 4))
- #define get_rights_for_table(A) (((A) & 63) | (((A) & ~63) >> 4))
- #define fix_rights_for_column(A) (((A) & COL_ACLS) | ((A & ~COL_ACLS) << 7))
- #define get_rights_for_column(A) (((A) & COL_ACLS) | ((A & ~COL_ACLS) >> 7))
- /* prototypes */
- int acl_init(bool dont_read_acl_tables);
- void acl_reload(void);
- void acl_free(bool end=0);
- uint acl_get(const char *host, const char *ip, const char *bin_ip,
- const char *user, const char *db);
- uint acl_getroot(const char *host, const char *ip, const char *user,
- const char *password,const char *scramble,char **priv_user,
- bool old_ver);
- bool acl_check_host(const char *host, const char *ip);
- bool change_password(THD *thd, const char *host, const char *user,
- char *password);
- int mysql_grant(THD *thd, const char *db, List <LEX_USER> &user_list,
- uint rights, bool revoke);
- int mysql_table_grant(THD *thd, TABLE_LIST *table, List <LEX_USER> &user_list,
- List <LEX_COLUMN> &column_list, uint rights,
- bool revoke);
- int grant_init(void);
- void grant_free(void);
- void grant_reload(void);
- bool check_grant(THD *thd, uint want_access, TABLE_LIST *tables,
- uint show_command=0);
- bool check_grant_column (THD *thd,TABLE *table, const char *name,uint length,
- uint show_command=0);
- bool check_grant_all_columns(THD *thd, uint want_access, TABLE *table);
- bool check_grant_db(THD *thd,const char *db);
- uint get_table_grant(THD *thd, TABLE_LIST *table);
- uint get_column_grant(THD *thd, TABLE_LIST *table, Field *field);
- int mysql_show_grants(THD *thd, LEX_USER *user);