[Enigmail] New GnuPG 2.0.27
Robert J. Hansen
rjh at sixdemonbag.org
Sat Mar 21 18:05:35 CET 2015
> Is there any way in GPG to change the digest used with an older key?
> I have a SHA-1 digest in a key that I use, and I'd like to make that
> SHA-256 if possible.
DSA-1024 requires a 160-bit hash, so if you're using that you're
(somewhat) out of luck; even if you use SHA256, only 160 bits of it will
That said, yes, you can do this. Add "personal-digest-preferences
SHA256 RIPEMD160" to your gpg.conf file. :)
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