Commit d48e35b9 authored by unknown's avatar unknown

Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt

parents 92abaeee 29ee5ed0
......@@ -180,7 +180,6 @@ t1 a select
show columns from mysqltest.t1;
Field Type Null Key Default Extra
a int(11) YES NULL
b varchar(30) YES MUL NULL
select table_name, column_name, privileges from information_schema.columns
where table_schema = 'mysqltest' and table_name = 'v1';
table_name column_name privileges
......@@ -1330,4 +1329,29 @@ alter database;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
alter database test;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
create database mysqltest;
create table mysqltest.t1(a int, b int, c int);
create trigger mysqltest.t1_ai after insert on mysqltest.t1
for each row set @a = new.a + new.b + new.c;
grant select(b) on mysqltest.t1 to mysqltest_1@localhost;
select trigger_name from information_schema.triggers
where event_object_table='t1';
trigger_name
t1_ai
show triggers from mysqltest;
Trigger Event Table Statement Timing Created sql_mode Definer
t1_ai INSERT t1 set @a = new.a + new.b + new.c AFTER NULL root@localhost
show columns from t1;
Field Type Null Key Default Extra
b int(11) YES NULL
select column_name from information_schema.columns where table_name='t1';
column_name
b
show triggers;
Trigger Event Table Statement Timing Created sql_mode Definer
select trigger_name from information_schema.triggers
where event_object_table='t1';
trigger_name
drop user mysqltest_1@localhost;
drop database mysqltest;
End of 5.0 tests.
......@@ -140,13 +140,11 @@ create view v2 as select f1 from testdb_1.v1;
create view v4 as select f1,f2 from testdb_1.v3;
show fields from testdb_1.v5;
Field Type Null Key Default Extra
f1 char(4) YES NULL
show create view testdb_1.v5;
View Create View
v5 CREATE ALGORITHM=UNDEFINED DEFINER=`testdb_1`@`localhost` SQL SECURITY DEFINER VIEW `testdb_1`.`v5` AS select `testdb_1`.`t1`.`f1` AS `f1` from `testdb_1`.`t1`
show fields from testdb_1.v6;
Field Type Null Key Default Extra
f1 char(4) YES NULL
show create view testdb_1.v6;
View Create View
v6 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `testdb_1`.`v6` AS select `testdb_1`.`t1`.`f1` AS `f1` from `testdb_1`.`t1`
......
......@@ -1045,4 +1045,30 @@ drop table t1,t2;
alter database;
--error ER_PARSE_ERROR
alter database test;
#
# Bug#27629 Possible security flaw in INFORMATION_SCHEMA and SHOW statements
#
create database mysqltest;
create table mysqltest.t1(a int, b int, c int);
create trigger mysqltest.t1_ai after insert on mysqltest.t1
for each row set @a = new.a + new.b + new.c;
grant select(b) on mysqltest.t1 to mysqltest_1@localhost;
select trigger_name from information_schema.triggers
where event_object_table='t1';
show triggers from mysqltest;
connect (con27629,localhost,mysqltest_1,,mysqltest);
show columns from t1;
select column_name from information_schema.columns where table_name='t1';
show triggers;
select trigger_name from information_schema.triggers
where event_object_table='t1';
connection default;
drop user mysqltest_1@localhost;
drop database mysqltest;
--echo End of 5.0 tests.
......@@ -2684,8 +2684,7 @@ static int get_schema_column_record(THD *thd, TABLE_LIST *tables,
col_access= get_column_grant(thd, &tables->grant,
base_name, file_name,
field->field_name) & COL_ACLS;
if (lex->orig_sql_command != SQLCOM_SHOW_FIELDS &&
!tables->schema_table && !col_access)
if (!tables->schema_table && !col_access)
continue;
end= tmp;
for (uint bitnr=0; col_access ; col_access>>=1,bitnr++)
......@@ -3381,6 +3380,12 @@ static int get_schema_triggers_record(THD *thd, TABLE_LIST *tables,
{
Table_triggers_list *triggers= tables->table->triggers;
int event, timing;
#ifndef NO_EMBEDDED_ACCESS_CHECKS
if (!(thd->security_ctx->master_access & SUPER_ACL))
goto ret;
#endif
for (event= 0; event < (int)TRG_EVENT_MAX; event++)
{
for (timing= 0; timing < (int)TRG_ACTION_MAX; timing++)
......@@ -3407,6 +3412,7 @@ static int get_schema_triggers_record(THD *thd, TABLE_LIST *tables,
}
}
}
ret:
DBUG_RETURN(0);
}
......
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