dkim-rotate
Tool for rotating and invalidating/leaking DKIM email signing keys.

Copyright (C)2022 Ian Jackson


This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

A copy of the GNU General Public License v3 can be found in
/usr/share/common-licenses/GPL-3.

Individual files generally contain the following tag (or similar)
in the copyright notice, instead of the full licence grant text:
  SPDX-License-Identifier: GPL-3.0-or-later
As is conventional, this should be read as a licence grant.

The following files are also covered by this licence and grant,
despite not containing an explicit notice:
  crontab (in binary package, installed in /etc/cron.d/dkim-rotate)
  example.zone
  all .gitignore
  debian/{compat, control}

Contributions are accepted upstream under the same terms; please sign
off your patches (by writing an appropriate Signed-Off-By tag in your
commit message or patch submission) to indicate your attestation that
the Developer Certificate of Origin (version 1.1) applies.


-8<-

Developer Certificate of Origin
Version 1.1

Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
1 Letterman Drive
Suite D4700
San Francisco, CA, 94129

Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.


Developer's Certificate of Origin 1.1

By making a contribution to this project, I certify that:

(a) The contribution was created in whole or in part by me and I
    have the right to submit it under the open source license
    indicated in the file; or

(b) The contribution is based upon previous work that, to the best
    of my knowledge, is covered under an appropriate open source
    license and I have the right under that license to submit that
    work with modifications, whether created in whole or in part
    by me, under the same open source license (unless I am
    permitted to submit under a different license), as indicated
    in the file; or

(c) The contribution was provided directly to me by some other
    person who certified (a), (b) or (c) and I have not modified
    it.

(d) I understand and agree that this project and the contribution
    are public and that a record of the contribution (including all
    personal information I submit with it, including my sign-off) is
    maintained indefinitely and may be redistributed consistent with
    this project or the open source license(s) involved.