** Description changed: [Impact] If a user tries to access a non-existent bucket, it should get a 'NoSuchBucket' error message (404) But if there is such a bucket which is belonged to another user, radosgw will return 'AccessDenied' error (403) This is an incorrect error message, radosgw should return 404 - [Test Case] Create a user by radosgw-admin, then create a bucket through S3 by this user Create another user and try to access the bucket created by the above user The error message must be 'NoSuchBucket', not 'AccessDenied' [Regression Potential] - Low + Low, this patch checks + 1. 'is_admin_of' and 'verify_permission' separately instead of 'and' the results of them + 2. if the bucket policy allow the user to access this bucket + to make sure it returns the correct error code, so basically it checks the same thing as before but in the correct order [Other Information] Backport Ceph issue 38638 to Luminous. If a user different from the owner (or even an anonymous user) does a GetObject/HeadObject on a non existing object, Radosgw returns status code 403, rather than the correct status 404. A version of this was merged into Ceph master: https://tracker.ceph.com/issues/38638 https://github.com/ceph/ceph/commit/5eb50b7d10da51db72f705807c87775562b79b63 And backported to luminous has been accepted: https://tracker.ceph.com/issues/39272 https://github.com/ceph/ceph/commit/a752b21f549cc83745e35324387b85b3d039dfd2
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847544 Title: backport: S3 policy evaluated incorrectly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1847544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
