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https://issues.apache.org/jira/browse/TRAFODION-2441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15878716#comment-15878716
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ASF GitHub Bot commented on TRAFODION-2441:
-------------------------------------------
GitHub user robertamarton opened a pull request:
https://github.com/apache/incubator-trafodion/pull/975
TRAFODION-2441 user has only select privilege on a table can do ...
This is the second delivery that updates "get" commands so users can only
view
information where they have been granted privileges. This delivery handles:
get components;
get privileges on component;
get privileges on component for <role>;
get privileges on component for <user> [cascade];
cascade returns privileges for user plus any roles the user has been
granted
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/robertamarton/incubator-trafodion mrg-966
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/975.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #975
----
commit 5374d9d148b60555652c3e30ca1eb45a2ffba47e
Author: Roberta Marton <rmarton@edev07.esgyn.local>
Date: 2017-02-22T16:54:51Z
TRAFODION-2441 user has only select privilege on a table can do ...
This is the second delivery that updates "get" commands so users can only
view
information where they have been granted privileges. This delivery handles:
get components;
get privileges on component;
get privileges on component for <role>;
get privileges on component for <user> [cascade];
cascade returns privileges for user plus any roles the user has been
granted
----
> user has only select privilege on a table can do insert/update/delete on the
> view
> ---------------------------------------------------------------------------------
>
> Key: TRAFODION-2441
> URL: https://issues.apache.org/jira/browse/TRAFODION-2441
> Project: Apache Trafodion
> Issue Type: Bug
> Components: sql-security
> Affects Versions: 2.2-incubating
> Environment: hadoop - CDH 5.6
> OS -- CentOS 6.7
> Reporter: Gao, Rui-Xian
> Assignee: Roberta Marton
>
> a user has only select privilege on the table can do insert/update/delete on
> the view, then data in base table also get inserted/updated/deleted
> Reproduce Steps
> =======================================
> 1. connect as trafodion --
> create table testtab1(a int, b int);
> select * from testtab1;
> grant select on testtab1 to qauser_sqlqaa;
> showddl testtab1;
> 2. connect as qauser_sqlqaa --
> select * from testtab1;
> create view v_tab1 as select * from testtab1;
> showddl v_tab1;
> insert into v_tab1 values(1,1);
> select * from v_tab1;
> select * from testtab1;
> delete from testtab1;
> delete from v_tab1;
> select * from testtab1;
> Test OutPut
> ========================================
> User Name: trafodion
> Password:
> Role Name [Primary Role]:
> Connected to EsgynDB Advanced
> SQL>create table testtab1(a int, b int);
> --- SQL operation complete.
> SQL>select * from testtab1;
> --- 0 row(s) selected.
> SQL>grant select on testtab1 to qauser_sqlqaa;
> --- SQL operation complete.
> SQL>showddl testtab1;
> CREATE TABLE TRAFODION.SEABASE.TESTTAB1
> (
> A INT DEFAULT NULL NOT SERIALIZED
> , B INT DEFAULT NULL NOT SERIALIZED
> )
> ATTRIBUTES ALIGNED FORMAT
> ;
> -- GRANT SELECT, INSERT, DELETE, UPDATE, REFERENCES ON
> TRAFODION.SEABASE.TESTTAB1 TO DB__ROOT WITH GRANT OPTION;
> GRANT SELECT ON TRAFODION.SEABASE.TESTTAB1 TO QAUSER_SQLQAA;
> --- SQL operation complete.
> SQL>connect qauser_sqlqaa/QAPassword;
> Connected to EsgynDB Advanced
> SQL>select * from testtab1;
> --- 0 row(s) selected.
> SQL>create view v_tab1 as select * from testtab1;
> --- SQL operation complete.
> SQL>showddl v_tab1; // user only has SELECT privilege on the view
> CREATE VIEW TRAFODION.SEABASE.V_TAB1 AS
> SELECT TRAFODION.SEABASE.TESTTAB1.A, TRAFODION.SEABASE.TESTTAB1.B FROM
> TRAFODION.SEABASE.TESTTAB1 ;
> -- GRANT SELECT ON TRAFODION.SEABASE.V_TAB1 TO QAUSER_SQLQAA;
> --- SQL operation complete.
> SQL>insert into v_tab1 values(1,1); // user can insert data into view
> --- 1 row(s) inserted.
> SQL>select * from v_tab1;
> A B
> ----------- -----------
> 1 1
> --- 1 row(s) selected.
> SQL>select * from testtab1; // data in base table
> A B
> ----------- -----------
> 1 1
> --- 1 row(s) selected.
> SQL>delete from testtab1; // expected, user doesn’t have privilege to delete
> data from base table
> *** ERROR[4481] The user does not have DELETE privilege on table or view
> TRAFODION.SEABASE.TESTTAB1. [2017-01-12 10:39:11]
> SQL>delete from v_tab1; // user doesn’t have delete privilege but can delete
> data from the view
> --- 1 row(s) deleted.
> SQL>select * from testtab1; // data in base table got deleted
> --- 0 row(s) selected.
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