[PATCH v5.1 0/8] redo ssh-signing-key-lifetime topic

So, here is a quick attempt to move the fixes to the existing tests
to the front as a preliminary clean-up as [1/8], and stop step [7/8]
(used to be [6/8]) from copying the mistake we already cleaned in
[1/8] from the beginning.

No other changes intended, although I think I fixed a typo in the
proposed log message in [1/8] (the early half of the old [8/8]).

Fabian Stelzer (8):
  t/fmt-merge-msg: make gpg/ssh tests more specific
  ssh signing: use sigc struct to pass payload
  ssh signing: add key lifetime test prereqs
  ssh signing: make verify-commit consider key lifetime
  ssh signing: make git log verify key lifetime
  ssh signing: make verify-tag consider key lifetime
  ssh signing: make fmt-merge-msg consider key lifetime
  ssh signing: verify ssh-keygen in test prereq

 Documentation/config/gpg.txt     |  5 ++
 builtin/receive-pack.c           |  6 ++-
 commit.c                         |  6 ++-
 fmt-merge-msg.c                  |  5 +-
 gpg-interface.c                  | 90 +++++++++++++++++++++++++-------
 gpg-interface.h                  | 15 ++++--
 log-tree.c                       | 10 ++--
 t/lib-gpg.sh                     | 62 ++++++++++++++++++----
 t/t4202-log.sh                   | 43 +++++++++++++++
 t/t6200-fmt-merge-msg.sh         | 67 ++++++++++++++++++++++--
 t/t7031-verify-tag-signed-ssh.sh | 42 +++++++++++++++
 t/t7528-signed-commit-ssh.sh     | 42 +++++++++++++++
 tag.c                            |  5 +-
 13 files changed, 350 insertions(+), 48 deletions(-)

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2.34.1-365-gae484d3562