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WL2131: Access control for SHOW ... PROCEDURE|FUNCTION ...

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This commit is contained in:
gluh@gluh.mysql.r18.ru
2005-03-05 14:35:32 +03:00
parent 9ca989aff2
commit df2b38913f
8 changed files with 206 additions and 31 deletions
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31
sql/sql_acl.cc
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@ -3583,6 +3583,37 @@ err:
}
/*
Check if routine has any of the
procedure level grants
SYNPOSIS
bool check_routine_level_acl()
thd Thread handler
db Database name
name Routine name
RETURN
1 error
0 Ok
*/
bool check_routine_level_acl(THD *thd, char *db, char *name)
{
bool no_routine_acl= 1;
if (grant_option)
{
GRANT_NAME *grant_proc;
rw_rdlock(&LOCK_grant);
if ((grant_proc= proc_hash_search(thd->priv_host, thd->ip, db,
thd->priv_user, name, 0)))
no_routine_acl= !(grant_proc->privs & SHOW_PROC_ACLS);
rw_unlock(&LOCK_grant);
}
return no_routine_acl;
}
/*****************************************************************************
Functions to retrieve the grant for a table/column (for SHOW functions)
*****************************************************************************/