algorythm 11 mistake mac

David Shaw dshaw at
Tue Jul 7 15:08:31 CEST 2009

On Jul 7, 2009, at 2:55 AM, Friedrich Fuhr wrote:

> Hello to all.
> I have a Problem:
> When i try to send a signed mail message i get a window with the  
> following text:
> internal failure: the hash algorithmus 11 is not allowed with rfc3156
> the message couldn´t signed with gpg

You need to contact the author of gpgmail.  Algorithm 11 (SHA-224) is  
a later addition to the list of hashes in OpenPGP, but is perfectly  
allowable in RFC-3156 (PGP/MIME) messages.


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