* Revert "[stable-2.10] Revert "Change default file permissions so they are not world readable (#70221) (#70824)" (#71236)"
This reverts commit c968020d52.
* Revert "Remove porting guide entry related to reverted change (#71242)"
This reverts commit 006a21eae2.
* [stable-2.10] Revert "Fix warning for new default permissions when mode is not specified (#70976) (#70985)"
This reverts commit 5cb96087e6.
* [stable-2.10] Revert "Change default file permissions so they are not world readable (#70221) (#70824)"
This reverts commit 7e4cffc5d2.
* Change default file permissions so they are not world readable
CVE-2020-1736
Set the default permissions for files we create with atomic_move() to 0o0660. Track
which files we create that did not exist and warn if the module supports 'mode'
and it was not specified and the module did not call set_mode_if_different(). This allows the user to take action and specify a mode rather than using the defaults.
A code audit is needed to find all instances of modules that call atomic_move()
but do not call set_mode_if_different(). The findings need to be documented in
a changelog since we are not warning. Warning in those instances would be frustrating
to the user since they have no way to change the module code.
- use a set for storing list of created files
- just check the argument spac and params rather than using another property
- improve the warning message to include the default permissions.
(cherry picked from commit 5260527c4a)
Co-authored-by: Sam Doran <sdoran@redhat.com>