algorythm 11 mistake mac

[David Shaw]

On Jul 7, 2009, at 10:37 AM, Charly Avital wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
>
> On Jul 7, 2009, at 9:08 AM, David Shaw wrote:
>
>> 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.
>>
>> David
>>
>
> I am using GPGMail to sign this message.
> I have had no problems using GPGMail till now.

You are using SHA-256.  Try SHA-224.

David