postgresql/contrib/sepgsql/sql/dml.sql
2011-02-02 23:46:51 -05:00

120 lines
4.0 KiB
SQL

--
-- Regression Test for DML Permissions
--
--
-- Setup
--
CREATE TABLE t1 (a int, b text);
SECURITY LABEL ON TABLE t1 IS 'system_u:object_r:sepgsql_table_t:s0';
INSERT INTO t1 VALUES (1, 'aaa'), (2, 'bbb'), (3, 'ccc');
CREATE TABLE t2 (x int, y text);
SECURITY LABEL ON TABLE t2 IS 'system_u:object_r:sepgsql_ro_table_t:s0';
INSERT INTO t2 VALUES (1, 'xxx'), (2, 'yyy'), (3, 'zzz');
CREATE TABLE t3 (s int, t text);
SECURITY LABEL ON TABLE t3 IS 'system_u:object_r:sepgsql_fixed_table_t:s0';
INSERT INTO t3 VALUES (1, 'sss'), (2, 'ttt'), (3, 'uuu');
CREATE TABLE t4 (m int, n text);
SECURITY LABEL ON TABLE t4 IS 'system_u:object_r:sepgsql_secret_table_t:s0';
INSERT INTO t4 VALUES (1, 'mmm'), (2, 'nnn'), (3, 'ooo');
CREATE TABLE t5 (e text, f text, g text);
SECURITY LABEL ON TABLE t5 IS 'system_u:object_r:sepgsql_table_t:s0';
SECURITY LABEL ON COLUMN t5.e IS 'system_u:object_r:sepgsql_table_t:s0';
SECURITY LABEL ON COLUMN t5.f IS 'system_u:object_r:sepgsql_ro_table_t:s0';
SECURITY LABEL ON COLUMN t5.g IS 'system_u:object_r:sepgsql_secret_table_t:s0';
CREATE TABLE customer (cid int primary key, cname text, ccredit text);
SECURITY LABEL ON COLUMN customer.ccredit IS 'system_u:object_r:sepgsql_secret_table_t:s0';
INSERT INTO customer VALUES (1, 'Taro', '1111-2222-3333-4444'),
(2, 'Hanako', '5555-6666-7777-8888');
CREATE FUNCTION customer_credit(int) RETURNS text
AS 'SELECT regexp_replace(ccredit, ''-[0-9]+$'', ''-????'') FROM customer WHERE cid = $1'
LANGUAGE sql;
SECURITY LABEL ON FUNCTION customer_credit(int)
IS 'system_u:object_r:sepgsql_trusted_proc_exec_t:s0';
SELECT objtype, objname, label FROM pg_seclabels
WHERE provider = 'selinux'
AND objtype in ('table', 'column')
AND objname in ('t1', 't2', 't3', 't4', 't5', 't5.e', 't5.f', 't5.g')
ORDER BY objname;
-- Hardwired Rules
UPDATE pg_attribute SET attisdropped = true
WHERE attrelid = 't5'::regclass AND attname = 'f'; -- failed
--
-- Simple DML statements
--
-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:sepgsql_regtest_user_t:s0
SELECT * FROM t1; -- ok
SELECT * FROM t2; -- ok
SELECT * FROM t3; -- ok
SELECT * FROM t4; -- failed
SELECT * FROM t5; -- failed
SELECT e,f FROM t5; -- ok
SELECT * FROM customer; -- failed
SELECT cid, cname, customer_credit(cid) FROM customer; -- ok
SELECT count(*) FROM t5; -- ok
SELECT count(*) FROM t5 WHERE g IS NULL; -- failed
INSERT INTO t1 VALUES (4, 'abc'); -- ok
INSERT INTO t2 VALUES (4, 'xyz'); -- failed
INSERT INTO t3 VALUES (4, 'stu'); -- ok
INSERT INTO t4 VALUES (4, 'mno'); -- failed
INSERT INTO t5 VALUES (1,2,3); -- failed
INSERT INTO t5 (e,f) VALUES ('abc', 'def'); -- failed
INSERT INTO t5 (e) VALUES ('abc'); -- ok
UPDATE t1 SET b = b || '_upd'; -- ok
UPDATE t2 SET y = y || '_upd'; -- failed
UPDATE t3 SET t = t || '_upd'; -- failed
UPDATE t4 SET n = n || '_upd'; -- failed
UPDATE t5 SET e = 'xyz'; -- ok
UPDATE t5 SET e = f || '_upd'; -- ok
UPDATE t5 SET e = g || '_upd'; -- failed
DELETE FROM t1; -- ok
DELETE FROM t2; -- failed
DELETE FROM t3; -- failed
DELETE FROM t4; -- failed
DELETE FROM t5; -- ok
DELETE FROM t5 WHERE f IS NULL; -- ok
DELETE FROM t5 WHERE g IS NULL; -- failed
--
-- COPY TO/FROM statements
--
COPY t1 TO '/dev/null'; -- ok
COPY t2 TO '/dev/null'; -- ok
COPY t3 TO '/dev/null'; -- ok
COPY t4 TO '/dev/null'; -- failed
COPY t5 TO '/dev/null'; -- failed
COPY t5(e,f) TO '/dev/null'; -- ok
COPY t1 FROM '/dev/null'; -- ok
COPY t2 FROM '/dev/null'; -- failed
COPY t3 FROM '/dev/null'; -- ok
COPY t4 FROM '/dev/null'; -- failed
COPY t5 FROM '/dev/null'; -- failed
COPY t5 (e,f) FROM '/dev/null'; -- failed
COPY t5 (e) FROM '/dev/null'; -- ok
--
-- Clean up
--
-- @SECURITY-CONTEXT=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c255
DROP TABLE IF EXISTS t1 CASCADE;
DROP TABLE IF EXISTS t2 CASCADE;
DROP TABLE IF EXISTS t3 CASCADE;
DROP TABLE IF EXISTS t4 CASCADE;
DROP TABLE IF EXISTS t5 CASCADE;
DROP TABLE IF EXISTS customer CASCADE;