1062 lines
34 KiB
PL/PgSQL
1062 lines
34 KiB
PL/PgSQL
--
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-- Test access privileges
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--
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-- Clean up in case a prior regression run failed
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-- Suppress NOTICE messages when users/groups don't exist
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SET client_min_messages TO 'warning';
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DROP ROLE IF EXISTS regressgroup1;
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DROP ROLE IF EXISTS regressgroup2;
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DROP ROLE IF EXISTS regressuser1;
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DROP ROLE IF EXISTS regressuser2;
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DROP ROLE IF EXISTS regressuser3;
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DROP ROLE IF EXISTS regressuser4;
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DROP ROLE IF EXISTS regressuser5;
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DROP ROLE IF EXISTS regressuser6;
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SELECT lo_unlink(oid) FROM pg_largeobject_metadata;
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RESET client_min_messages;
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-- test proper begins here
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CREATE USER regressuser1;
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CREATE USER regressuser2;
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CREATE USER regressuser3;
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CREATE USER regressuser4;
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CREATE USER regressuser5;
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CREATE USER regressuser5; -- duplicate
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CREATE GROUP regressgroup1;
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CREATE GROUP regressgroup2 WITH USER regressuser1, regressuser2;
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ALTER GROUP regressgroup1 ADD USER regressuser4;
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ALTER GROUP regressgroup2 ADD USER regressuser2; -- duplicate
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ALTER GROUP regressgroup2 DROP USER regressuser2;
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GRANT regressgroup2 TO regressuser4 WITH ADMIN OPTION;
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-- test owner privileges
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SET SESSION AUTHORIZATION regressuser1;
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SELECT session_user, current_user;
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CREATE TABLE atest1 ( a int, b text );
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SELECT * FROM atest1;
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INSERT INTO atest1 VALUES (1, 'one');
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DELETE FROM atest1;
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UPDATE atest1 SET a = 1 WHERE b = 'blech';
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TRUNCATE atest1;
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BEGIN;
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LOCK atest1 IN ACCESS EXCLUSIVE MODE;
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COMMIT;
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REVOKE ALL ON atest1 FROM PUBLIC;
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SELECT * FROM atest1;
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GRANT ALL ON atest1 TO regressuser2;
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GRANT SELECT ON atest1 TO regressuser3, regressuser4;
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SELECT * FROM atest1;
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CREATE TABLE atest2 (col1 varchar(10), col2 boolean);
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GRANT SELECT ON atest2 TO regressuser2;
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GRANT UPDATE ON atest2 TO regressuser3;
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GRANT INSERT ON atest2 TO regressuser4;
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GRANT TRUNCATE ON atest2 TO regressuser5;
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SET SESSION AUTHORIZATION regressuser2;
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SELECT session_user, current_user;
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-- try various combinations of queries on atest1 and atest2
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SELECT * FROM atest1; -- ok
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SELECT * FROM atest2; -- ok
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INSERT INTO atest1 VALUES (2, 'two'); -- ok
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INSERT INTO atest2 VALUES ('foo', true); -- fail
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INSERT INTO atest1 SELECT 1, b FROM atest1; -- ok
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UPDATE atest1 SET a = 1 WHERE a = 2; -- ok
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UPDATE atest2 SET col2 = NOT col2; -- fail
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SELECT * FROM atest1 FOR UPDATE; -- ok
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SELECT * FROM atest2 FOR UPDATE; -- fail
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DELETE FROM atest2; -- fail
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TRUNCATE atest2; -- fail
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BEGIN;
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LOCK atest2 IN ACCESS EXCLUSIVE MODE; -- fail
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COMMIT;
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COPY atest2 FROM stdin; -- fail
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GRANT ALL ON atest1 TO PUBLIC; -- fail
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-- checks in subquery, both ok
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SELECT * FROM atest1 WHERE ( b IN ( SELECT col1 FROM atest2 ) );
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SELECT * FROM atest2 WHERE ( col1 IN ( SELECT b FROM atest1 ) );
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SET SESSION AUTHORIZATION regressuser3;
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SELECT session_user, current_user;
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SELECT * FROM atest1; -- ok
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SELECT * FROM atest2; -- fail
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INSERT INTO atest1 VALUES (2, 'two'); -- fail
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INSERT INTO atest2 VALUES ('foo', true); -- fail
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INSERT INTO atest1 SELECT 1, b FROM atest1; -- fail
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UPDATE atest1 SET a = 1 WHERE a = 2; -- fail
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UPDATE atest2 SET col2 = NULL; -- ok
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UPDATE atest2 SET col2 = NOT col2; -- fails; requires SELECT on atest2
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UPDATE atest2 SET col2 = true FROM atest1 WHERE atest1.a = 5; -- ok
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SELECT * FROM atest1 FOR UPDATE; -- fail
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SELECT * FROM atest2 FOR UPDATE; -- fail
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DELETE FROM atest2; -- fail
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TRUNCATE atest2; -- fail
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BEGIN;
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LOCK atest2 IN ACCESS EXCLUSIVE MODE; -- ok
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COMMIT;
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COPY atest2 FROM stdin; -- fail
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-- checks in subquery, both fail
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SELECT * FROM atest1 WHERE ( b IN ( SELECT col1 FROM atest2 ) );
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SELECT * FROM atest2 WHERE ( col1 IN ( SELECT b FROM atest1 ) );
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SET SESSION AUTHORIZATION regressuser4;
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COPY atest2 FROM stdin; -- ok
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bar true
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\.
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SELECT * FROM atest1; -- ok
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-- groups
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SET SESSION AUTHORIZATION regressuser3;
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CREATE TABLE atest3 (one int, two int, three int);
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GRANT DELETE ON atest3 TO GROUP regressgroup2;
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SET SESSION AUTHORIZATION regressuser1;
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SELECT * FROM atest3; -- fail
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DELETE FROM atest3; -- ok
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-- views
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SET SESSION AUTHORIZATION regressuser3;
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CREATE VIEW atestv1 AS SELECT * FROM atest1; -- ok
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/* The next *should* fail, but it's not implemented that way yet. */
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CREATE VIEW atestv2 AS SELECT * FROM atest2;
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CREATE VIEW atestv3 AS SELECT * FROM atest3; -- ok
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/* Empty view is a corner case that failed in 9.2. */
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CREATE VIEW atestv0 AS SELECT 0 as x WHERE false; -- ok
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SELECT * FROM atestv1; -- ok
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SELECT * FROM atestv2; -- fail
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GRANT SELECT ON atestv1, atestv3 TO regressuser4;
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GRANT SELECT ON atestv2 TO regressuser2;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT * FROM atestv1; -- ok
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SELECT * FROM atestv2; -- fail
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SELECT * FROM atestv3; -- ok
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SELECT * FROM atestv0; -- fail
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-- Appendrels excluded by constraints failed to check permissions in 8.4-9.2.
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select * from
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((select a.q1 as x from int8_tbl a offset 0)
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union all
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(select b.q2 as x from int8_tbl b offset 0)) ss
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where false;
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set constraint_exclusion = on;
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select * from
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((select a.q1 as x, random() from int8_tbl a where q1 > 0)
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union all
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(select b.q2 as x, random() from int8_tbl b where q2 > 0)) ss
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where x < 0;
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reset constraint_exclusion;
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CREATE VIEW atestv4 AS SELECT * FROM atestv3; -- nested view
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SELECT * FROM atestv4; -- ok
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GRANT SELECT ON atestv4 TO regressuser2;
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SET SESSION AUTHORIZATION regressuser2;
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-- Two complex cases:
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SELECT * FROM atestv3; -- fail
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SELECT * FROM atestv4; -- ok (even though regressuser2 cannot access underlying atestv3)
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SELECT * FROM atest2; -- ok
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SELECT * FROM atestv2; -- fail (even though regressuser2 can access underlying atest2)
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-- Test column level permissions
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SET SESSION AUTHORIZATION regressuser1;
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CREATE TABLE atest5 (one int, two int unique, three int, four int unique);
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CREATE TABLE atest6 (one int, two int, blue int);
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GRANT SELECT (one), INSERT (two), UPDATE (three) ON atest5 TO regressuser4;
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GRANT ALL (one) ON atest5 TO regressuser3;
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INSERT INTO atest5 VALUES (1,2,3);
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SET SESSION AUTHORIZATION regressuser4;
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SELECT * FROM atest5; -- fail
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SELECT one FROM atest5; -- ok
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COPY atest5 (one) TO stdout; -- ok
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SELECT two FROM atest5; -- fail
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COPY atest5 (two) TO stdout; -- fail
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SELECT atest5 FROM atest5; -- fail
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COPY atest5 (one,two) TO stdout; -- fail
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SELECT 1 FROM atest5; -- ok
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SELECT 1 FROM atest5 a JOIN atest5 b USING (one); -- ok
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SELECT 1 FROM atest5 a JOIN atest5 b USING (two); -- fail
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SELECT 1 FROM atest5 a NATURAL JOIN atest5 b; -- fail
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SELECT (j.*) IS NULL FROM (atest5 a JOIN atest5 b USING (one)) j; -- fail
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SELECT 1 FROM atest5 WHERE two = 2; -- fail
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SELECT * FROM atest1, atest5; -- fail
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SELECT atest1.* FROM atest1, atest5; -- ok
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SELECT atest1.*,atest5.one FROM atest1, atest5; -- ok
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SELECT atest1.*,atest5.one FROM atest1 JOIN atest5 ON (atest1.a = atest5.two); -- fail
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SELECT atest1.*,atest5.one FROM atest1 JOIN atest5 ON (atest1.a = atest5.one); -- ok
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SELECT one, two FROM atest5; -- fail
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SET SESSION AUTHORIZATION regressuser1;
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GRANT SELECT (one,two) ON atest6 TO regressuser4;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT one, two FROM atest5 NATURAL JOIN atest6; -- fail still
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SET SESSION AUTHORIZATION regressuser1;
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GRANT SELECT (two) ON atest5 TO regressuser4;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT one, two FROM atest5 NATURAL JOIN atest6; -- ok now
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-- test column-level privileges for INSERT and UPDATE
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INSERT INTO atest5 (two) VALUES (3); -- ok
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COPY atest5 FROM stdin; -- fail
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COPY atest5 (two) FROM stdin; -- ok
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1
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\.
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INSERT INTO atest5 (three) VALUES (4); -- fail
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INSERT INTO atest5 VALUES (5,5,5); -- fail
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UPDATE atest5 SET three = 10; -- ok
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UPDATE atest5 SET one = 8; -- fail
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UPDATE atest5 SET three = 5, one = 2; -- fail
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-- Check that column level privs are enforced in RETURNING
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-- Ok.
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INSERT INTO atest5(two) VALUES (6) ON CONFLICT (two) DO UPDATE set three = 10;
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-- Error. No SELECT on column three.
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INSERT INTO atest5(two) VALUES (6) ON CONFLICT (two) DO UPDATE set three = 10 RETURNING atest5.three;
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-- Ok. May SELECT on column "one":
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INSERT INTO atest5(two) VALUES (6) ON CONFLICT (two) DO UPDATE set three = 10 RETURNING atest5.one;
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-- Check that column level privileges are enforced for EXCLUDED
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-- Ok. we may select one
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INSERT INTO atest5(two) VALUES (6) ON CONFLICT (two) DO UPDATE set three = EXCLUDED.one;
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-- Error. No select rights on three
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INSERT INTO atest5(two) VALUES (6) ON CONFLICT (two) DO UPDATE set three = EXCLUDED.three;
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INSERT INTO atest5(two) VALUES (6) ON CONFLICT (two) DO UPDATE set one = 8; -- fails (due to UPDATE)
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INSERT INTO atest5(three) VALUES (4) ON CONFLICT (two) DO UPDATE set three = 10; -- fails (due to INSERT)
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-- Check that the the columns in the inference require select privileges
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-- Error. No privs on four
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INSERT INTO atest5(three) VALUES (4) ON CONFLICT (four) DO UPDATE set three = 10;
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SET SESSION AUTHORIZATION regressuser1;
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REVOKE ALL (one) ON atest5 FROM regressuser4;
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GRANT SELECT (one,two,blue) ON atest6 TO regressuser4;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT one FROM atest5; -- fail
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UPDATE atest5 SET one = 1; -- fail
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SELECT atest6 FROM atest6; -- ok
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COPY atest6 TO stdout; -- ok
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-- check error reporting with column privs
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SET SESSION AUTHORIZATION regressuser1;
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CREATE TABLE t1 (c1 int, c2 int, c3 int check (c3 < 5), primary key (c1, c2));
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GRANT SELECT (c1) ON t1 TO regressuser2;
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GRANT INSERT (c1, c2, c3) ON t1 TO regressuser2;
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GRANT UPDATE (c1, c2, c3) ON t1 TO regressuser2;
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-- seed data
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INSERT INTO t1 VALUES (1, 1, 1);
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INSERT INTO t1 VALUES (1, 2, 1);
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INSERT INTO t1 VALUES (2, 1, 2);
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INSERT INTO t1 VALUES (2, 2, 2);
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INSERT INTO t1 VALUES (3, 1, 3);
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SET SESSION AUTHORIZATION regressuser2;
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INSERT INTO t1 (c1, c2) VALUES (1, 1); -- fail, but row not shown
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UPDATE t1 SET c2 = 1; -- fail, but row not shown
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INSERT INTO t1 (c1, c2) VALUES (null, null); -- fail, but see columns being inserted
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INSERT INTO t1 (c3) VALUES (null); -- fail, but see columns being inserted or have SELECT
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INSERT INTO t1 (c1) VALUES (5); -- fail, but see columns being inserted or have SELECT
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UPDATE t1 SET c3 = 10; -- fail, but see columns with SELECT rights, or being modified
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SET SESSION AUTHORIZATION regressuser1;
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DROP TABLE t1;
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-- test column-level privileges when involved with DELETE
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SET SESSION AUTHORIZATION regressuser1;
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ALTER TABLE atest6 ADD COLUMN three integer;
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GRANT DELETE ON atest5 TO regressuser3;
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GRANT SELECT (two) ON atest5 TO regressuser3;
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REVOKE ALL (one) ON atest5 FROM regressuser3;
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GRANT SELECT (one) ON atest5 TO regressuser4;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT atest6 FROM atest6; -- fail
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SELECT one FROM atest5 NATURAL JOIN atest6; -- fail
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SET SESSION AUTHORIZATION regressuser1;
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ALTER TABLE atest6 DROP COLUMN three;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT atest6 FROM atest6; -- ok
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SELECT one FROM atest5 NATURAL JOIN atest6; -- ok
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SET SESSION AUTHORIZATION regressuser1;
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ALTER TABLE atest6 DROP COLUMN two;
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REVOKE SELECT (one,blue) ON atest6 FROM regressuser4;
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SET SESSION AUTHORIZATION regressuser4;
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SELECT * FROM atest6; -- fail
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SELECT 1 FROM atest6; -- fail
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SET SESSION AUTHORIZATION regressuser3;
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DELETE FROM atest5 WHERE one = 1; -- fail
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DELETE FROM atest5 WHERE two = 2; -- ok
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-- check inheritance cases
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SET SESSION AUTHORIZATION regressuser1;
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CREATE TABLE atestp1 (f1 int, f2 int) WITH OIDS;
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CREATE TABLE atestp2 (fx int, fy int) WITH OIDS;
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CREATE TABLE atestc (fz int) INHERITS (atestp1, atestp2);
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GRANT SELECT(fx,fy,oid) ON atestp2 TO regressuser2;
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GRANT SELECT(fx) ON atestc TO regressuser2;
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SET SESSION AUTHORIZATION regressuser2;
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SELECT fx FROM atestp2; -- ok
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SELECT fy FROM atestp2; -- ok
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SELECT atestp2 FROM atestp2; -- ok
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SELECT oid FROM atestp2; -- ok
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SELECT fy FROM atestc; -- fail
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SET SESSION AUTHORIZATION regressuser1;
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GRANT SELECT(fy,oid) ON atestc TO regressuser2;
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SET SESSION AUTHORIZATION regressuser2;
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SELECT fx FROM atestp2; -- still ok
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SELECT fy FROM atestp2; -- ok
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SELECT atestp2 FROM atestp2; -- ok
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SELECT oid FROM atestp2; -- ok
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-- privileges on functions, languages
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-- switch to superuser
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\c -
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REVOKE ALL PRIVILEGES ON LANGUAGE sql FROM PUBLIC;
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GRANT USAGE ON LANGUAGE sql TO regressuser1; -- ok
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GRANT USAGE ON LANGUAGE c TO PUBLIC; -- fail
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SET SESSION AUTHORIZATION regressuser1;
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GRANT USAGE ON LANGUAGE sql TO regressuser2; -- fail
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CREATE FUNCTION testfunc1(int) RETURNS int AS 'select 2 * $1;' LANGUAGE sql;
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CREATE FUNCTION testfunc2(int) RETURNS int AS 'select 3 * $1;' LANGUAGE sql;
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REVOKE ALL ON FUNCTION testfunc1(int), testfunc2(int) FROM PUBLIC;
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GRANT EXECUTE ON FUNCTION testfunc1(int), testfunc2(int) TO regressuser2;
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GRANT USAGE ON FUNCTION testfunc1(int) TO regressuser3; -- semantic error
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GRANT ALL PRIVILEGES ON FUNCTION testfunc1(int) TO regressuser4;
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GRANT ALL PRIVILEGES ON FUNCTION testfunc_nosuch(int) TO regressuser4;
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CREATE FUNCTION testfunc4(boolean) RETURNS text
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AS 'select col1 from atest2 where col2 = $1;'
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LANGUAGE sql SECURITY DEFINER;
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GRANT EXECUTE ON FUNCTION testfunc4(boolean) TO regressuser3;
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SET SESSION AUTHORIZATION regressuser2;
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SELECT testfunc1(5), testfunc2(5); -- ok
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CREATE FUNCTION testfunc3(int) RETURNS int AS 'select 2 * $1;' LANGUAGE sql; -- fail
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SET SESSION AUTHORIZATION regressuser3;
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SELECT testfunc1(5); -- fail
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SELECT col1 FROM atest2 WHERE col2 = true; -- fail
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SELECT testfunc4(true); -- ok
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SET SESSION AUTHORIZATION regressuser4;
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SELECT testfunc1(5); -- ok
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DROP FUNCTION testfunc1(int); -- fail
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\c -
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DROP FUNCTION testfunc1(int); -- ok
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-- restore to sanity
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GRANT ALL PRIVILEGES ON LANGUAGE sql TO PUBLIC;
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-- privileges on types
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-- switch to superuser
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\c -
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CREATE TYPE testtype1 AS (a int, b text);
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REVOKE USAGE ON TYPE testtype1 FROM PUBLIC;
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GRANT USAGE ON TYPE testtype1 TO regressuser2;
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GRANT USAGE ON TYPE _testtype1 TO regressuser2; -- fail
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GRANT USAGE ON DOMAIN testtype1 TO regressuser2; -- fail
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CREATE DOMAIN testdomain1 AS int;
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REVOKE USAGE on DOMAIN testdomain1 FROM PUBLIC;
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GRANT USAGE ON DOMAIN testdomain1 TO regressuser2;
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GRANT USAGE ON TYPE testdomain1 TO regressuser2; -- ok
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SET SESSION AUTHORIZATION regressuser1;
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-- commands that should fail
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CREATE AGGREGATE testagg1a(testdomain1) (sfunc = int4_sum, stype = bigint);
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CREATE DOMAIN testdomain2a AS testdomain1;
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CREATE DOMAIN testdomain3a AS int;
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CREATE FUNCTION castfunc(int) RETURNS testdomain3a AS $$ SELECT $1::testdomain3a $$ LANGUAGE SQL;
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CREATE CAST (testdomain1 AS testdomain3a) WITH FUNCTION castfunc(int);
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DROP FUNCTION castfunc(int) CASCADE;
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DROP DOMAIN testdomain3a;
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CREATE FUNCTION testfunc5a(a testdomain1) RETURNS int LANGUAGE SQL AS $$ SELECT $1 $$;
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CREATE FUNCTION testfunc6a(b int) RETURNS testdomain1 LANGUAGE SQL AS $$ SELECT $1::testdomain1 $$;
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CREATE OPERATOR !+! (PROCEDURE = int4pl, LEFTARG = testdomain1, RIGHTARG = testdomain1);
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CREATE TABLE test5a (a int, b testdomain1);
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CREATE TABLE test6a OF testtype1;
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CREATE TABLE test10a (a int[], b testtype1[]);
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CREATE TABLE test9a (a int, b int);
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ALTER TABLE test9a ADD COLUMN c testdomain1;
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ALTER TABLE test9a ALTER COLUMN b TYPE testdomain1;
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CREATE TYPE test7a AS (a int, b testdomain1);
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CREATE TYPE test8a AS (a int, b int);
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ALTER TYPE test8a ADD ATTRIBUTE c testdomain1;
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ALTER TYPE test8a ALTER ATTRIBUTE b TYPE testdomain1;
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CREATE TABLE test11a AS (SELECT 1::testdomain1 AS a);
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REVOKE ALL ON TYPE testtype1 FROM PUBLIC;
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SET SESSION AUTHORIZATION regressuser2;
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-- commands that should succeed
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CREATE AGGREGATE testagg1b(testdomain1) (sfunc = int4_sum, stype = bigint);
|
|
|
|
CREATE DOMAIN testdomain2b AS testdomain1;
|
|
|
|
CREATE DOMAIN testdomain3b AS int;
|
|
CREATE FUNCTION castfunc(int) RETURNS testdomain3b AS $$ SELECT $1::testdomain3b $$ LANGUAGE SQL;
|
|
CREATE CAST (testdomain1 AS testdomain3b) WITH FUNCTION castfunc(int);
|
|
|
|
CREATE FUNCTION testfunc5b(a testdomain1) RETURNS int LANGUAGE SQL AS $$ SELECT $1 $$;
|
|
CREATE FUNCTION testfunc6b(b int) RETURNS testdomain1 LANGUAGE SQL AS $$ SELECT $1::testdomain1 $$;
|
|
|
|
CREATE OPERATOR !! (PROCEDURE = testfunc5b, RIGHTARG = testdomain1);
|
|
|
|
CREATE TABLE test5b (a int, b testdomain1);
|
|
CREATE TABLE test6b OF testtype1;
|
|
CREATE TABLE test10b (a int[], b testtype1[]);
|
|
|
|
CREATE TABLE test9b (a int, b int);
|
|
ALTER TABLE test9b ADD COLUMN c testdomain1;
|
|
ALTER TABLE test9b ALTER COLUMN b TYPE testdomain1;
|
|
|
|
CREATE TYPE test7b AS (a int, b testdomain1);
|
|
|
|
CREATE TYPE test8b AS (a int, b int);
|
|
ALTER TYPE test8b ADD ATTRIBUTE c testdomain1;
|
|
ALTER TYPE test8b ALTER ATTRIBUTE b TYPE testdomain1;
|
|
|
|
CREATE TABLE test11b AS (SELECT 1::testdomain1 AS a);
|
|
|
|
REVOKE ALL ON TYPE testtype1 FROM PUBLIC;
|
|
|
|
\c -
|
|
DROP AGGREGATE testagg1b(testdomain1);
|
|
DROP DOMAIN testdomain2b;
|
|
DROP OPERATOR !! (NONE, testdomain1);
|
|
DROP FUNCTION testfunc5b(a testdomain1);
|
|
DROP FUNCTION testfunc6b(b int);
|
|
DROP TABLE test5b;
|
|
DROP TABLE test6b;
|
|
DROP TABLE test9b;
|
|
DROP TABLE test10b;
|
|
DROP TYPE test7b;
|
|
DROP TYPE test8b;
|
|
DROP CAST (testdomain1 AS testdomain3b);
|
|
DROP FUNCTION castfunc(int) CASCADE;
|
|
DROP DOMAIN testdomain3b;
|
|
DROP TABLE test11b;
|
|
|
|
DROP TYPE testtype1; -- ok
|
|
DROP DOMAIN testdomain1; -- ok
|
|
|
|
|
|
-- truncate
|
|
SET SESSION AUTHORIZATION regressuser5;
|
|
TRUNCATE atest2; -- ok
|
|
TRUNCATE atest3; -- fail
|
|
|
|
-- has_table_privilege function
|
|
|
|
-- bad-input checks
|
|
select has_table_privilege(NULL,'pg_authid','select');
|
|
select has_table_privilege('pg_shad','select');
|
|
select has_table_privilege('nosuchuser','pg_authid','select');
|
|
select has_table_privilege('pg_authid','sel');
|
|
select has_table_privilege(-999999,'pg_authid','update');
|
|
select has_table_privilege(1,'select');
|
|
|
|
-- superuser
|
|
\c -
|
|
|
|
select has_table_privilege(current_user,'pg_authid','select');
|
|
select has_table_privilege(current_user,'pg_authid','insert');
|
|
|
|
select has_table_privilege(t2.oid,'pg_authid','update')
|
|
from (select oid from pg_roles where rolname = current_user) as t2;
|
|
select has_table_privilege(t2.oid,'pg_authid','delete')
|
|
from (select oid from pg_roles where rolname = current_user) as t2;
|
|
|
|
-- 'rule' privilege no longer exists, but for backwards compatibility
|
|
-- has_table_privilege still recognizes the keyword and says FALSE
|
|
select has_table_privilege(current_user,t1.oid,'rule')
|
|
from (select oid from pg_class where relname = 'pg_authid') as t1;
|
|
select has_table_privilege(current_user,t1.oid,'references')
|
|
from (select oid from pg_class where relname = 'pg_authid') as t1;
|
|
|
|
select has_table_privilege(t2.oid,t1.oid,'select')
|
|
from (select oid from pg_class where relname = 'pg_authid') as t1,
|
|
(select oid from pg_roles where rolname = current_user) as t2;
|
|
select has_table_privilege(t2.oid,t1.oid,'insert')
|
|
from (select oid from pg_class where relname = 'pg_authid') as t1,
|
|
(select oid from pg_roles where rolname = current_user) as t2;
|
|
|
|
select has_table_privilege('pg_authid','update');
|
|
select has_table_privilege('pg_authid','delete');
|
|
select has_table_privilege('pg_authid','truncate');
|
|
|
|
select has_table_privilege(t1.oid,'select')
|
|
from (select oid from pg_class where relname = 'pg_authid') as t1;
|
|
select has_table_privilege(t1.oid,'trigger')
|
|
from (select oid from pg_class where relname = 'pg_authid') as t1;
|
|
|
|
-- non-superuser
|
|
SET SESSION AUTHORIZATION regressuser3;
|
|
|
|
select has_table_privilege(current_user,'pg_class','select');
|
|
select has_table_privilege(current_user,'pg_class','insert');
|
|
|
|
select has_table_privilege(t2.oid,'pg_class','update')
|
|
from (select oid from pg_roles where rolname = current_user) as t2;
|
|
select has_table_privilege(t2.oid,'pg_class','delete')
|
|
from (select oid from pg_roles where rolname = current_user) as t2;
|
|
|
|
select has_table_privilege(current_user,t1.oid,'references')
|
|
from (select oid from pg_class where relname = 'pg_class') as t1;
|
|
|
|
select has_table_privilege(t2.oid,t1.oid,'select')
|
|
from (select oid from pg_class where relname = 'pg_class') as t1,
|
|
(select oid from pg_roles where rolname = current_user) as t2;
|
|
select has_table_privilege(t2.oid,t1.oid,'insert')
|
|
from (select oid from pg_class where relname = 'pg_class') as t1,
|
|
(select oid from pg_roles where rolname = current_user) as t2;
|
|
|
|
select has_table_privilege('pg_class','update');
|
|
select has_table_privilege('pg_class','delete');
|
|
select has_table_privilege('pg_class','truncate');
|
|
|
|
select has_table_privilege(t1.oid,'select')
|
|
from (select oid from pg_class where relname = 'pg_class') as t1;
|
|
select has_table_privilege(t1.oid,'trigger')
|
|
from (select oid from pg_class where relname = 'pg_class') as t1;
|
|
|
|
select has_table_privilege(current_user,'atest1','select');
|
|
select has_table_privilege(current_user,'atest1','insert');
|
|
|
|
select has_table_privilege(t2.oid,'atest1','update')
|
|
from (select oid from pg_roles where rolname = current_user) as t2;
|
|
select has_table_privilege(t2.oid,'atest1','delete')
|
|
from (select oid from pg_roles where rolname = current_user) as t2;
|
|
|
|
select has_table_privilege(current_user,t1.oid,'references')
|
|
from (select oid from pg_class where relname = 'atest1') as t1;
|
|
|
|
select has_table_privilege(t2.oid,t1.oid,'select')
|
|
from (select oid from pg_class where relname = 'atest1') as t1,
|
|
(select oid from pg_roles where rolname = current_user) as t2;
|
|
select has_table_privilege(t2.oid,t1.oid,'insert')
|
|
from (select oid from pg_class where relname = 'atest1') as t1,
|
|
(select oid from pg_roles where rolname = current_user) as t2;
|
|
|
|
select has_table_privilege('atest1','update');
|
|
select has_table_privilege('atest1','delete');
|
|
select has_table_privilege('atest1','truncate');
|
|
|
|
select has_table_privilege(t1.oid,'select')
|
|
from (select oid from pg_class where relname = 'atest1') as t1;
|
|
select has_table_privilege(t1.oid,'trigger')
|
|
from (select oid from pg_class where relname = 'atest1') as t1;
|
|
|
|
|
|
-- Grant options
|
|
|
|
SET SESSION AUTHORIZATION regressuser1;
|
|
|
|
CREATE TABLE atest4 (a int);
|
|
|
|
GRANT SELECT ON atest4 TO regressuser2 WITH GRANT OPTION;
|
|
GRANT UPDATE ON atest4 TO regressuser2;
|
|
GRANT SELECT ON atest4 TO GROUP regressgroup1 WITH GRANT OPTION;
|
|
|
|
SET SESSION AUTHORIZATION regressuser2;
|
|
|
|
GRANT SELECT ON atest4 TO regressuser3;
|
|
GRANT UPDATE ON atest4 TO regressuser3; -- fail
|
|
|
|
SET SESSION AUTHORIZATION regressuser1;
|
|
|
|
REVOKE SELECT ON atest4 FROM regressuser3; -- does nothing
|
|
SELECT has_table_privilege('regressuser3', 'atest4', 'SELECT'); -- true
|
|
REVOKE SELECT ON atest4 FROM regressuser2; -- fail
|
|
REVOKE GRANT OPTION FOR SELECT ON atest4 FROM regressuser2 CASCADE; -- ok
|
|
SELECT has_table_privilege('regressuser2', 'atest4', 'SELECT'); -- true
|
|
SELECT has_table_privilege('regressuser3', 'atest4', 'SELECT'); -- false
|
|
|
|
SELECT has_table_privilege('regressuser1', 'atest4', 'SELECT WITH GRANT OPTION'); -- true
|
|
|
|
|
|
-- Admin options
|
|
|
|
SET SESSION AUTHORIZATION regressuser4;
|
|
CREATE FUNCTION dogrant_ok() RETURNS void LANGUAGE sql SECURITY DEFINER AS
|
|
'GRANT regressgroup2 TO regressuser5';
|
|
GRANT regressgroup2 TO regressuser5; -- ok: had ADMIN OPTION
|
|
SET ROLE regressgroup2;
|
|
GRANT regressgroup2 TO regressuser5; -- fails: SET ROLE suspended privilege
|
|
|
|
SET SESSION AUTHORIZATION regressuser1;
|
|
GRANT regressgroup2 TO regressuser5; -- fails: no ADMIN OPTION
|
|
SELECT dogrant_ok(); -- ok: SECURITY DEFINER conveys ADMIN
|
|
SET ROLE regressgroup2;
|
|
GRANT regressgroup2 TO regressuser5; -- fails: SET ROLE did not help
|
|
|
|
SET SESSION AUTHORIZATION regressgroup2;
|
|
GRANT regressgroup2 TO regressuser5; -- ok: a role can self-admin
|
|
CREATE FUNCTION dogrant_fails() RETURNS void LANGUAGE sql SECURITY DEFINER AS
|
|
'GRANT regressgroup2 TO regressuser5';
|
|
SELECT dogrant_fails(); -- fails: no self-admin in SECURITY DEFINER
|
|
DROP FUNCTION dogrant_fails();
|
|
|
|
SET SESSION AUTHORIZATION regressuser4;
|
|
DROP FUNCTION dogrant_ok();
|
|
REVOKE regressgroup2 FROM regressuser5;
|
|
|
|
|
|
-- has_sequence_privilege tests
|
|
\c -
|
|
|
|
CREATE SEQUENCE x_seq;
|
|
|
|
GRANT USAGE on x_seq to regressuser2;
|
|
|
|
SELECT has_sequence_privilege('regressuser1', 'atest1', 'SELECT');
|
|
SELECT has_sequence_privilege('regressuser1', 'x_seq', 'INSERT');
|
|
SELECT has_sequence_privilege('regressuser1', 'x_seq', 'SELECT');
|
|
|
|
SET SESSION AUTHORIZATION regressuser2;
|
|
|
|
SELECT has_sequence_privilege('x_seq', 'USAGE');
|
|
|
|
-- largeobject privilege tests
|
|
\c -
|
|
SET SESSION AUTHORIZATION regressuser1;
|
|
|
|
SELECT lo_create(1001);
|
|
SELECT lo_create(1002);
|
|
SELECT lo_create(1003);
|
|
SELECT lo_create(1004);
|
|
SELECT lo_create(1005);
|
|
|
|
GRANT ALL ON LARGE OBJECT 1001 TO PUBLIC;
|
|
GRANT SELECT ON LARGE OBJECT 1003 TO regressuser2;
|
|
GRANT SELECT,UPDATE ON LARGE OBJECT 1004 TO regressuser2;
|
|
GRANT ALL ON LARGE OBJECT 1005 TO regressuser2;
|
|
GRANT SELECT ON LARGE OBJECT 1005 TO regressuser2 WITH GRANT OPTION;
|
|
|
|
GRANT SELECT, INSERT ON LARGE OBJECT 1001 TO PUBLIC; -- to be failed
|
|
GRANT SELECT, UPDATE ON LARGE OBJECT 1001 TO nosuchuser; -- to be failed
|
|
GRANT SELECT, UPDATE ON LARGE OBJECT 999 TO PUBLIC; -- to be failed
|
|
|
|
\c -
|
|
SET SESSION AUTHORIZATION regressuser2;
|
|
|
|
SELECT lo_create(2001);
|
|
SELECT lo_create(2002);
|
|
|
|
SELECT loread(lo_open(1001, x'40000'::int), 32);
|
|
SELECT loread(lo_open(1002, x'40000'::int), 32); -- to be denied
|
|
SELECT loread(lo_open(1003, x'40000'::int), 32);
|
|
SELECT loread(lo_open(1004, x'40000'::int), 32);
|
|
|
|
SELECT lowrite(lo_open(1001, x'20000'::int), 'abcd');
|
|
SELECT lowrite(lo_open(1002, x'20000'::int), 'abcd'); -- to be denied
|
|
SELECT lowrite(lo_open(1003, x'20000'::int), 'abcd'); -- to be denied
|
|
SELECT lowrite(lo_open(1004, x'20000'::int), 'abcd');
|
|
|
|
GRANT SELECT ON LARGE OBJECT 1005 TO regressuser3;
|
|
GRANT UPDATE ON LARGE OBJECT 1006 TO regressuser3; -- to be denied
|
|
REVOKE ALL ON LARGE OBJECT 2001, 2002 FROM PUBLIC;
|
|
GRANT ALL ON LARGE OBJECT 2001 TO regressuser3;
|
|
|
|
SELECT lo_unlink(1001); -- to be denied
|
|
SELECT lo_unlink(2002);
|
|
|
|
\c -
|
|
-- confirm ACL setting
|
|
SELECT oid, pg_get_userbyid(lomowner) ownername, lomacl FROM pg_largeobject_metadata;
|
|
|
|
SET SESSION AUTHORIZATION regressuser3;
|
|
|
|
SELECT loread(lo_open(1001, x'40000'::int), 32);
|
|
SELECT loread(lo_open(1003, x'40000'::int), 32); -- to be denied
|
|
SELECT loread(lo_open(1005, x'40000'::int), 32);
|
|
|
|
SELECT lo_truncate(lo_open(1005, x'20000'::int), 10); -- to be denied
|
|
SELECT lo_truncate(lo_open(2001, x'20000'::int), 10);
|
|
|
|
-- compatibility mode in largeobject permission
|
|
\c -
|
|
SET lo_compat_privileges = false; -- default setting
|
|
SET SESSION AUTHORIZATION regressuser4;
|
|
|
|
SELECT loread(lo_open(1002, x'40000'::int), 32); -- to be denied
|
|
SELECT lowrite(lo_open(1002, x'20000'::int), 'abcd'); -- to be denied
|
|
SELECT lo_truncate(lo_open(1002, x'20000'::int), 10); -- to be denied
|
|
SELECT lo_unlink(1002); -- to be denied
|
|
SELECT lo_export(1001, '/dev/null'); -- to be denied
|
|
|
|
\c -
|
|
SET lo_compat_privileges = true; -- compatibility mode
|
|
SET SESSION AUTHORIZATION regressuser4;
|
|
|
|
SELECT loread(lo_open(1002, x'40000'::int), 32);
|
|
SELECT lowrite(lo_open(1002, x'20000'::int), 'abcd');
|
|
SELECT lo_truncate(lo_open(1002, x'20000'::int), 10);
|
|
SELECT lo_unlink(1002);
|
|
SELECT lo_export(1001, '/dev/null'); -- to be denied
|
|
|
|
-- don't allow unpriv users to access pg_largeobject contents
|
|
\c -
|
|
SELECT * FROM pg_largeobject LIMIT 0;
|
|
|
|
SET SESSION AUTHORIZATION regressuser1;
|
|
SELECT * FROM pg_largeobject LIMIT 0; -- to be denied
|
|
|
|
-- test default ACLs
|
|
\c -
|
|
|
|
CREATE SCHEMA testns;
|
|
GRANT ALL ON SCHEMA testns TO regressuser1;
|
|
|
|
CREATE TABLE testns.acltest1 (x int);
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'SELECT'); -- no
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'INSERT'); -- no
|
|
|
|
ALTER DEFAULT PRIVILEGES IN SCHEMA testns GRANT SELECT ON TABLES TO public;
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'SELECT'); -- no
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'INSERT'); -- no
|
|
|
|
DROP TABLE testns.acltest1;
|
|
CREATE TABLE testns.acltest1 (x int);
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'SELECT'); -- yes
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'INSERT'); -- no
|
|
|
|
ALTER DEFAULT PRIVILEGES IN SCHEMA testns GRANT INSERT ON TABLES TO regressuser1;
|
|
|
|
DROP TABLE testns.acltest1;
|
|
CREATE TABLE testns.acltest1 (x int);
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'SELECT'); -- yes
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'INSERT'); -- yes
|
|
|
|
ALTER DEFAULT PRIVILEGES IN SCHEMA testns REVOKE INSERT ON TABLES FROM regressuser1;
|
|
|
|
DROP TABLE testns.acltest1;
|
|
CREATE TABLE testns.acltest1 (x int);
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'SELECT'); -- yes
|
|
SELECT has_table_privilege('regressuser1', 'testns.acltest1', 'INSERT'); -- no
|
|
|
|
ALTER DEFAULT PRIVILEGES FOR ROLE regressuser1 REVOKE EXECUTE ON FUNCTIONS FROM public;
|
|
|
|
SET ROLE regressuser1;
|
|
|
|
CREATE FUNCTION testns.foo() RETURNS int AS 'select 1' LANGUAGE sql;
|
|
|
|
SELECT has_function_privilege('regressuser2', 'testns.foo()', 'EXECUTE'); -- no
|
|
|
|
ALTER DEFAULT PRIVILEGES IN SCHEMA testns GRANT EXECUTE ON FUNCTIONS to public;
|
|
|
|
DROP FUNCTION testns.foo();
|
|
CREATE FUNCTION testns.foo() RETURNS int AS 'select 1' LANGUAGE sql;
|
|
|
|
SELECT has_function_privilege('regressuser2', 'testns.foo()', 'EXECUTE'); -- yes
|
|
|
|
DROP FUNCTION testns.foo();
|
|
|
|
ALTER DEFAULT PRIVILEGES FOR ROLE regressuser1 REVOKE USAGE ON TYPES FROM public;
|
|
|
|
CREATE DOMAIN testns.testdomain1 AS int;
|
|
|
|
SELECT has_type_privilege('regressuser2', 'testns.testdomain1', 'USAGE'); -- no
|
|
|
|
ALTER DEFAULT PRIVILEGES IN SCHEMA testns GRANT USAGE ON TYPES to public;
|
|
|
|
DROP DOMAIN testns.testdomain1;
|
|
CREATE DOMAIN testns.testdomain1 AS int;
|
|
|
|
SELECT has_type_privilege('regressuser2', 'testns.testdomain1', 'USAGE'); -- yes
|
|
|
|
DROP DOMAIN testns.testdomain1;
|
|
|
|
RESET ROLE;
|
|
|
|
SELECT count(*)
|
|
FROM pg_default_acl d LEFT JOIN pg_namespace n ON defaclnamespace = n.oid
|
|
WHERE nspname = 'testns';
|
|
|
|
DROP SCHEMA testns CASCADE;
|
|
|
|
SELECT d.* -- check that entries went away
|
|
FROM pg_default_acl d LEFT JOIN pg_namespace n ON defaclnamespace = n.oid
|
|
WHERE nspname IS NULL AND defaclnamespace != 0;
|
|
|
|
|
|
-- Grant on all objects of given type in a schema
|
|
\c -
|
|
|
|
CREATE SCHEMA testns;
|
|
CREATE TABLE testns.t1 (f1 int);
|
|
CREATE TABLE testns.t2 (f1 int);
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.t1', 'SELECT'); -- false
|
|
|
|
GRANT ALL ON ALL TABLES IN SCHEMA testns TO regressuser1;
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.t1', 'SELECT'); -- true
|
|
SELECT has_table_privilege('regressuser1', 'testns.t2', 'SELECT'); -- true
|
|
|
|
REVOKE ALL ON ALL TABLES IN SCHEMA testns FROM regressuser1;
|
|
|
|
SELECT has_table_privilege('regressuser1', 'testns.t1', 'SELECT'); -- false
|
|
SELECT has_table_privilege('regressuser1', 'testns.t2', 'SELECT'); -- false
|
|
|
|
CREATE FUNCTION testns.testfunc(int) RETURNS int AS 'select 3 * $1;' LANGUAGE sql;
|
|
|
|
SELECT has_function_privilege('regressuser1', 'testns.testfunc(int)', 'EXECUTE'); -- true by default
|
|
|
|
REVOKE ALL ON ALL FUNCTIONS IN SCHEMA testns FROM PUBLIC;
|
|
|
|
SELECT has_function_privilege('regressuser1', 'testns.testfunc(int)', 'EXECUTE'); -- false
|
|
|
|
SET client_min_messages TO 'warning';
|
|
DROP SCHEMA testns CASCADE;
|
|
RESET client_min_messages;
|
|
|
|
|
|
-- Change owner of the schema & and rename of new schema owner
|
|
\c -
|
|
|
|
CREATE ROLE schemauser1 superuser login;
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CREATE ROLE schemauser2 superuser login;
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SET SESSION ROLE schemauser1;
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CREATE SCHEMA testns;
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SELECT nspname, rolname FROM pg_namespace, pg_roles WHERE pg_namespace.nspname = 'testns' AND pg_namespace.nspowner = pg_roles.oid;
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ALTER SCHEMA testns OWNER TO schemauser2;
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ALTER ROLE schemauser2 RENAME TO schemauser_renamed;
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SELECT nspname, rolname FROM pg_namespace, pg_roles WHERE pg_namespace.nspname = 'testns' AND pg_namespace.nspowner = pg_roles.oid;
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set session role schemauser_renamed;
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SET client_min_messages TO 'warning';
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DROP SCHEMA testns CASCADE;
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RESET client_min_messages;
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-- clean up
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\c -
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DROP ROLE schemauser1;
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DROP ROLE schemauser_renamed;
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-- test that dependent privileges are revoked (or not) properly
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\c -
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set session role regressuser1;
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create table dep_priv_test (a int);
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grant select on dep_priv_test to regressuser2 with grant option;
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grant select on dep_priv_test to regressuser3 with grant option;
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set session role regressuser2;
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grant select on dep_priv_test to regressuser4 with grant option;
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set session role regressuser3;
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grant select on dep_priv_test to regressuser4 with grant option;
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set session role regressuser4;
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grant select on dep_priv_test to regressuser5;
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\dp dep_priv_test
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set session role regressuser2;
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revoke select on dep_priv_test from regressuser4 cascade;
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\dp dep_priv_test
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set session role regressuser3;
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revoke select on dep_priv_test from regressuser4 cascade;
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\dp dep_priv_test
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set session role regressuser1;
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drop table dep_priv_test;
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-- clean up
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\c
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drop sequence x_seq;
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DROP FUNCTION testfunc2(int);
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DROP FUNCTION testfunc4(boolean);
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DROP VIEW atestv0;
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DROP VIEW atestv1;
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DROP VIEW atestv2;
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-- this should cascade to drop atestv4
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DROP VIEW atestv3 CASCADE;
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-- this should complain "does not exist"
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DROP VIEW atestv4;
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DROP TABLE atest1;
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DROP TABLE atest2;
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DROP TABLE atest3;
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DROP TABLE atest4;
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DROP TABLE atest5;
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DROP TABLE atest6;
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DROP TABLE atestc;
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DROP TABLE atestp1;
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DROP TABLE atestp2;
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SELECT lo_unlink(oid) FROM pg_largeobject_metadata;
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DROP GROUP regressgroup1;
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DROP GROUP regressgroup2;
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-- these are needed to clean up permissions
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REVOKE USAGE ON LANGUAGE sql FROM regressuser1;
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DROP OWNED BY regressuser1;
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DROP USER regressuser1;
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DROP USER regressuser2;
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DROP USER regressuser3;
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DROP USER regressuser4;
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DROP USER regressuser5;
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DROP USER regressuser6;
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-- permissions with LOCK TABLE
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CREATE USER locktable_user;
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CREATE TABLE lock_table (a int);
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-- LOCK TABLE and SELECT permission
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GRANT SELECT ON lock_table TO locktable_user;
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SET SESSION AUTHORIZATION locktable_user;
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BEGIN;
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LOCK TABLE lock_table IN ROW EXCLUSIVE MODE; -- should fail
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ROLLBACK;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS SHARE MODE; -- should pass
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COMMIT;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS EXCLUSIVE MODE; -- should fail
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ROLLBACK;
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\c
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REVOKE SELECT ON lock_table FROM locktable_user;
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-- LOCK TABLE and INSERT permission
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GRANT INSERT ON lock_table TO locktable_user;
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SET SESSION AUTHORIZATION locktable_user;
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BEGIN;
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LOCK TABLE lock_table IN ROW EXCLUSIVE MODE; -- should pass
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COMMIT;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS SHARE MODE; -- should fail
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ROLLBACK;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS EXCLUSIVE MODE; -- should fail
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ROLLBACK;
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\c
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REVOKE INSERT ON lock_table FROM locktable_user;
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-- LOCK TABLE and UPDATE permission
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GRANT UPDATE ON lock_table TO locktable_user;
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SET SESSION AUTHORIZATION locktable_user;
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BEGIN;
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LOCK TABLE lock_table IN ROW EXCLUSIVE MODE; -- should pass
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COMMIT;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS SHARE MODE; -- should fail
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ROLLBACK;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS EXCLUSIVE MODE; -- should pass
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COMMIT;
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\c
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REVOKE UPDATE ON lock_table FROM locktable_user;
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-- LOCK TABLE and DELETE permission
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GRANT DELETE ON lock_table TO locktable_user;
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SET SESSION AUTHORIZATION locktable_user;
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BEGIN;
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LOCK TABLE lock_table IN ROW EXCLUSIVE MODE; -- should pass
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COMMIT;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS SHARE MODE; -- should fail
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ROLLBACK;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS EXCLUSIVE MODE; -- should pass
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COMMIT;
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\c
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REVOKE DELETE ON lock_table FROM locktable_user;
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-- LOCK TABLE and TRUNCATE permission
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GRANT TRUNCATE ON lock_table TO locktable_user;
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SET SESSION AUTHORIZATION locktable_user;
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BEGIN;
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LOCK TABLE lock_table IN ROW EXCLUSIVE MODE; -- should pass
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COMMIT;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS SHARE MODE; -- should fail
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ROLLBACK;
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BEGIN;
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LOCK TABLE lock_table IN ACCESS EXCLUSIVE MODE; -- should pass
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COMMIT;
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|
\c
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|
REVOKE TRUNCATE ON lock_table FROM locktable_user;
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-- clean up
|
|
DROP TABLE lock_table;
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|
DROP USER locktable_user;
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