Invoking Java stored procedure that contains GRANT or REVOKE statement with
CONTAINS SQL from a trigger should fail.
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Key: DERBY-1729
URL: http://issues.apache.org/jira/browse/DERBY-1729
Project: Derby
Issue Type: Bug
Components: SQL
Affects Versions: 10.2.1.0
Environment: Sun JDK 1.4.2
Reporter: Yip Ng
Attachments: repro-trunk-diff01.txt
In Derby SQL authorization mode, invoking Java stored procedure that contains
GRANT or REVOKE statement with CONTAINS SQL from a trigger should fail but in
the following test, it successfully executed the trigger action.
Attaching repro patch for trunk.
i.e.:
ij> connect 'triggerProcSQLAuth;create=true' user 'APP' as app;
WARNING 01J14: SQL authorization is being used without first enabling
authentication.
ij> --- setup the environment
--- table used in the procedures
create table t1 (i int primary key, b char(15));
0 rows inserted/updated/deleted
ij> insert into t1 values (1, 'XYZ');
1 row inserted/updated/deleted
ij> insert into t1 values (2, 'XYZ');
1 row inserted/updated/deleted
ij> --- table used in this test
create table t2 (x integer, y integer);
0 rows inserted/updated/deleted
ij> create procedure grant_select_proc()
parameter style java
dynamic result sets 0 language java
contains sql
external name
'org.apache.derbyTesting.functionTests.util.ProcedureTest.grantSelect';
0 rows inserted/updated/deleted
ij> create procedure revoke_select_proc()
parameter style java
dynamic result sets 0 language java
contains sql
external name
'org.apache.derbyTesting.functionTests.util.ProcedureTest.revokeSelect';
0 rows inserted/updated/deleted
ij> --- tests
create trigger grant_select_trig AFTER delete on t1
for each STATEMENT mode db2sql call grant_select_proc();
0 rows inserted/updated/deleted
ij> --- should fail
delete from t1 where i = 1;
1 row inserted/updated/deleted
ij> --- check delete failed
select * from t1;
I |B
---------------------------
2 |XYZ
1 row selected
ij> --- check if there are rows in sys.systableperms, should be 0
select count(*) from SYS.SYSTABLEPERMS;
1
-----------
1
1 row selected
ij> drop trigger grant_select_trig;
0 rows inserted/updated/deleted
ij> create trigger revoke_select_trig AFTER delete on t1
for each STATEMENT mode db2sql call revoke_select_proc();
0 rows inserted/updated/deleted
ij> --- should fail
delete from t1 where i = 2;
1 row inserted/updated/deleted
ij> --- check delete failed
select * from t1;
I |B
---------------------------
0 rows selected
ij> --- check if there are rows in sys.systableperms, should be 0
select count(*) from SYS.SYSTABLEPERMS;
1
-----------
0
1 row selected
ij> drop trigger revoke_select_trig;
0 rows inserted/updated/deleted
ij>
------------------ Java Information ------------------
Java Version: 1.4.2_12
Java Vendor: Sun Microsystems Inc.
Java home: C:\Program Files\Java\j2re1.4.2_12
Java classpath: derby.jar;derbytools.jar
OS name: Windows XP
OS architecture: x86
OS version: 5.1
Java user name: Yip
Java user home: C:\Documents and Settings\Yip
Java user dir: C:\work3\derby\trunk\jars\sane
java.specification.name: Java Platform API Specification
java.specification.version: 1.4
--------- Derby Information --------
JRE - JDBC: J2SE 1.4.2 - JDBC 3.0
[C:\work3\derby\trunk\jars\sane\derby.jar] 10.3.0.0 alpha - (432670M)
[C:\work3\derby\trunk\jars\sane\derbytools.jar] 10.3.0.0 alpha - (432670M)
------------------------------------------------------
----------------- Locale Information -----------------
Current Locale : [English/United States [en_US]]
Found support for locale: [de_DE]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [es]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [fr]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [it]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [ja_JP]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [ko_KR]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [pt_BR]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [zh_CN]
version: 10.3.0.0 alpha - (432670M)
Found support for locale: [zh_TW]
version: 10.3.0.0 alpha - (432670M)
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