[MlMt] S/MIME and OpenPGP issues

Thomas Kahle thomas.kahle at jpberlin.de
Tue Jan 5 11:39:30 EST 2021


Hi,

On 5 Jan 2021, at 17:35, Sebastian Hagedorn wrote:

> The hash function used for the message digest has been obsoleted due to security concerns. You should change your OpenPGP settings to use a stronger hash algorithm for the digest (such as SHA256).
>
> Do you know off-hand how I can do that?

I use this in gpg.conf:

```
cert-digest-algo SHA512
default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 ZLIB BZIP2 ZIP Uncompressed
personal-digest-preferences SHA512 SHA384 SHA256 SHA224
```

Cheers,
Thomas

--
Thomas Kahle
https://www.thomas-kahle.de
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