[InterNetNews/inn] f25c97: Add Cancel-Lock support in nnrpd and a secrets file

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: f25c972e5761b9e878f2dfbf15cac16f1c821e8c
      https://github.com/InterNetNews/inn/commit/f25c972e5761b9e878f2dfbf15cac16f1c821e8c
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-01-04 (Tue, 04 Jan 2022)

  Changed paths:
    M .gitignore
    M MANIFEST
    M Makefile.global.in
    M TODO
    M ci/apt-packages
    M ci/test
    M configure.ac
    M doc/FAQ
    M doc/man/Makefile
    M doc/pod/Makefile
    A doc/pod/inn-secrets.conf.pod
    M doc/pod/innupgrade.pod
    M doc/pod/install.pod
    M doc/pod/news.pod
    M include/inn/confparse.h
    M include/inn/libinn.h
    M include/inn/paths.h.in
    A include/inn/secrets.h
    M lib/Makefile
    A lib/canlock.c
    M lib/innconf.c
    A lib/secrets.c
    A m4/canlock.m4
    M nnrpd/Makefile
    M nnrpd/nnrpd.c
    M nnrpd/post.c
    M nnrpd/post.h
    M readme.pod
    A samples/inn-secrets.conf
    M scripts/inncheck.in
    M scripts/innupgrade.in
    M site/Makefile
    M support/mkmanifest
    M support/mksnapshot
    M tests/Makefile
    M tests/TESTS
    A tests/lib/canlock-t.c
    M tests/util/innupgrade.t

  Log Message:
  -----------
  Add Cancel-Lock support in nnrpd and a secrets file

Implement Cancel-Lock support in nnrpd, based on RFC 8315 and libcanlock.

Secrets are configured in a new inn-secrets.conf file.

see #47