Re: signing commits with openssl/PKCS#11

Mat Arge venit, vidit, dixit 22.10.2012 15:38:

Hy!

I would like to sign each commit with a X.509 certificate and a private key 
stored on a PKCS#11 token. I assume that that should be possible somehow using 
a hook which calls openssl. Does somebody know a working implementation of 
this?

cheers
Mat

In principle, we have an almost pluggable architecture. See for example
the latter part of the 2nd post in

http://article.gmane.org/gmane.comp.version-control.git/175127

Unless you want to change git itself, you're probably better off storing
your non-gpg signatures in a note (or a self-created signed tag). To
sign the commit rev, you could sign the output of "git cat-file commit
rev" (or of "git rev-parse rev") and store that signature in a note that
commit. To verify, you verify the note against the commit.

Michael