Re: [PATCH] tag,verify-tag: do not trip over rfc1991 signatures

[Michael J Gruber <git@drmicha.warpmail.net>]

Todd Zullinger venit, vidit, dixit 05.10.2010 22:42:
> Michael J Gruber wrote:
>> Currently, git expects "-----BEGIN PGP SIGNATURE-----" at the beginning of a
>> signature. But gpg uses "MESSAGE" instead of "SIGNATURE" when used with
>> the "rfc1991" option. This leads to git's faling to verify it's own
>> signed tags.
>>
>> Be more lenient and take "-----BEGIN PGP " as the indicator.
> 
> Another way to go might be to add --gnupg (or --openpgp) to the gpg
> options used for tagging.  That overrides an option like rfc1991 in
> the gnupg config file.
> 
> Whether that's preferable to accepting these older-style messages is
> debatable.  Using rfc1991 implies pgp-2.x compatibility, which means
> using md5 as the algorithm.  It could be seen as a weakness to accept
> such signatures.

The problem is that we never did this, i.e. we always allowed people to
create such signatures. They never verified, though, even though they
were valid. If that's reason enough to discount the usual compatibility
argument then adding --gnupg would be best.

> (Oh, and you probably saw this already, but s/faling/failing. ;)

:|

Michael