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  • Committer: Teddy Hogeborn
  • Date: 2023-02-07 23:03:33 UTC
  • mto: This revision was merged to the branch mainline in revision 408.
  • Revision ID: teddy@recompile.se-20230207230333-5halrp7943pgb3w1
Server: Bug fix: Stagger checker runs when creating clients

* mandos (Client.enable()): Do not set self.expires here; move it to
  "init_checker".
  (Client.init_checker()): Take new "randomize_start" argument.  If
  True, randomize delay before starting checker.  Also, do not start
  checker right now, but instead extend expire time so that the
  scheduled checker always has time to run.
  (Checker.start_checker): Take new "start_was_randomized" argument.
  If True, reset scheduled checker runs to be 'interval' apart,
  instead of using the initial delay.  (Bug fix)
  (main): On startup, pass argument randomize_start=True to
  client.init_checker() when initizlizing checkers for all enabled
  clients.

Reported-by: Louis Charreau <Louis.Charreau@vadesecure.com>
Suggested-by: Louis Charreau <Louis.Charreau@vadesecure.com>
Fixes: 1200 ("Server: Stagger checker runs when creating clients")

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debian/mandos-client.postinst
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            # Dracut preserves old permissions of initramfs image
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            # files, so we adjust permissions before creating new
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            # initramfs image containing secret keys.
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            if [ -e /boot/initrd.img-"$kversion" ]; then
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                chmod go-r /boot/initrd.img-"$kversion"
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            else
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                # An initrd image has not yet been created for this
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                # kernel, possibly because this new kernel is about to
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                # be, but has not yet been, installed.  In this case,
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                # we create an empty file with the right permissions
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                # so that Dracut will preserve those permissions when
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                # it creates the real, new initrd image for this
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                # kernel.
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                install --mode=u=rw /dev/null \
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                        /boot/initrd.img-"$kversion"
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            fi
 
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            chmod go-r /boot/initrd.img-"$kversion"
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            if [ "$kversion" != "*" ]; then
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                /etc/kernel/postinst.d/dracut "$kversion"
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            fi