On Wednesday, October 4, 2017 at 9:41:54 AM UTC-4, Jeffrey Walton wrote:
>
>
>
> On Wednesday, October 4, 2017 at 8:26:55 AM UTC-4, Jeffrey Walton wrote:
>>
>> On Wednesday, October 4, 2017 at 3:17:34 AM UTC-4, Prinz Valium II wrote:
>>>
>>> Hello everybody,
>>>
>>> I hope this question wasn't asked before. Haven't found anything. I must 
>>> calculate the RSASSA-PSS signature of a SHA3 hash. Is this supported by 
>>> CryptoPP? I only found MD5, SHA1 abd SHA2 / RSASSA-PSS.
>>>
>>
>> Crypto++ does support SHA3. I believe Wei added it to the library at 
>> 5.6.2. However, we are missing OIDs for the hash when used in the signature 
>> scheme. It compiles fine, but link fails.
>>
>> It looks like NIST has some OIDs for the SHA-3 family at 
>> https://csrc.nist.gov/projects/computer-security-objects-register/algorithm-registration
>>  
>> . Give us a few hours to cut them in. Then, this will work for you:
>>
>
> We are tracking this at https://github.com/weidai11/cryptopp/issues/517.
>

OK, I found a reference to the SHA3 prefixes I was looking for at 
https://www.ietf.org/mail-archive/web/openpgp/current/msg08215.html. We 
should have something checked-in shortly.

Jeff

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