fix misleading findPermissionId naming #19

Merged
hsh-timotheuspokorra merged 1 commits from fix-findPermissionId into master 2024-02-22 09:27:08 +01:00
4 changed files with 24 additions and 9 deletions

View File

@ -74,7 +74,7 @@ For restricted DB-users, which are used by the backend, access to rows is filter
FOR SELECT FOR SELECT
TO restricted TO restricted
USING ( USING (
isPermissionGrantedToSubject(findPermissionId('customer', id, 'view'), currentUserUuid()) isPermissionGrantedToSubject(findEffectivePermissionId('customer', id, 'view'), currentUserUuid())
); );
SET SESSION AUTHORIZATION restricted; SET SESSION AUTHORIZATION restricted;
@ -101,7 +101,7 @@ We are bound to PostgreSQL, including integration tests and testing the RBAC sys
CREATE OR REPLACE RULE "_RETURN" AS CREATE OR REPLACE RULE "_RETURN" AS
ON SELECT TO cust_view ON SELECT TO cust_view
DO INSTEAD DO INSTEAD
SELECT * FROM customer WHERE isPermissionGrantedToSubject(findPermissionId('customer', id, 'view'), currentUserUuid()); SELECT * FROM customer WHERE isPermissionGrantedToSubject(findEffectivePermissionId('customer', id, 'view'), currentUserUuid());
SET SESSION AUTHORIZATION restricted; SET SESSION AUTHORIZATION restricted;
SET hsadminng.currentUser TO 'alex@example.com'; SET hsadminng.currentUser TO 'alex@example.com';

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@ -19,11 +19,11 @@ select *
FROM queryAllPermissionsOfSubjectId(findRbacUser('rosa@example.com')); FROM queryAllPermissionsOfSubjectId(findRbacUser('rosa@example.com'));
select * select *
FROM queryAllRbacUsersWithPermissionsFor(findPermissionId('customer', FROM queryAllRbacUsersWithPermissionsFor(findEffectivePermissionId('customer',
(SELECT uuid FROM RbacObject WHERE objectTable = 'customer' LIMIT 1), (SELECT uuid FROM RbacObject WHERE objectTable = 'customer' LIMIT 1),
'add-package')); 'add-package'));
select * select *
FROM queryAllRbacUsersWithPermissionsFor(findPermissionId('package', FROM queryAllRbacUsersWithPermissionsFor(findEffectivePermissionId('package',
(SELECT uuid FROM RbacObject WHERE objectTable = 'package' LIMIT 1), (SELECT uuid FROM RbacObject WHERE objectTable = 'package' LIMIT 1),
'delete')); 'delete'));
@ -34,12 +34,12 @@ $$
result bool; result bool;
BEGIN BEGIN
userId = findRbacUser('superuser-alex@hostsharing.net'); userId = findRbacUser('superuser-alex@hostsharing.net');
result = (SELECT * FROM isPermissionGrantedToSubject(findPermissionId('package', 94928, 'add-package'), userId)); result = (SELECT * FROM isPermissionGrantedToSubject(findEffectivePermissionId('package', 94928, 'add-package'), userId));
IF (result) THEN IF (result) THEN
RAISE EXCEPTION 'expected permission NOT to be granted, but it is'; RAISE EXCEPTION 'expected permission NOT to be granted, but it is';
end if; end if;
result = (SELECT * FROM isPermissionGrantedToSubject(findPermissionId('package', 94928, 'view'), userId)); result = (SELECT * FROM isPermissionGrantedToSubject(findEffectivePermissionId('package', 94928, 'view'), userId));
IF (NOT result) THEN IF (NOT result) THEN
RAISE EXCEPTION 'expected permission to be granted, but it is NOT'; RAISE EXCEPTION 'expected permission to be granted, but it is NOT';
end if; end if;

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@ -20,7 +20,7 @@ CREATE POLICY customer_policy ON customer
TO restricted TO restricted
USING ( USING (
-- id=1000 -- id=1000
isPermissionGrantedToSubject(findPermissionId('test_customer', id, 'view'), currentUserUuid()) isPermissionGrantedToSubject(findEffectivePermissionId('test_customer', id, 'view'), currentUserUuid())
); );
SET SESSION AUTHORIZATION restricted; SET SESSION AUTHORIZATION restricted;
@ -35,7 +35,7 @@ SELECT * FROM customer;
CREATE OR REPLACE RULE "_RETURN" AS CREATE OR REPLACE RULE "_RETURN" AS
ON SELECT TO cust_view ON SELECT TO cust_view
DO INSTEAD DO INSTEAD
SELECT * FROM customer WHERE isPermissionGrantedToSubject(findPermissionId('test_customer', id, 'view'), currentUserUuid()); SELECT * FROM customer WHERE isPermissionGrantedToSubject(findEffectivePermissionId('test_customer', id, 'view'), currentUserUuid());
SELECT * from cust_view LIMIT 10; SELECT * from cust_view LIMIT 10;
select queryAllPermissionsOfSubjectId(findRbacUser('superuser-alex@hostsharing.net')); select queryAllPermissionsOfSubjectId(findRbacUser('superuser-alex@hostsharing.net'));

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@ -438,9 +438,24 @@ create or replace function findPermissionId(forObjectUuid uuid, forOp RbacOp)
select uuid select uuid
from RbacPermission p from RbacPermission p
where p.objectUuid = forObjectUuid where p.objectUuid = forObjectUuid
and p.op in ('*', forOp) and p.op = forOp
$$; $$;
create or replace function findEffectivePermissionId(forObjectUuid uuid, forOp RbacOp)
returns uuid
returns null on null input
stable -- leakproof
language plpgsql as $$
declare
permissionId uuid;
begin
permissionId := findPermissionId(forObjectUuid, forOp);
if permissionId is null and forOp <> '*' then
permissionId := findPermissionId(forObjectUuid, '*');
end if;
return permissionId;
end $$;
--// --//
-- ============================================================================ -- ============================================================================