You need to register an object factory for HMAC(SHA-512) in regtest.cpp, by
adding this line:
RegisterDefaultFactoryFor<MessageAuthenticationCode, HMAC<SHA512> >();
--------------------------------------------------
From: "Jonathan" <[EMAIL PROTECTED]>
Sent: Wednesday, December 10, 2008 10:02 AM
To: "Crypto++ Users" <[EMAIL PROTECTED]>
Subject: adding new hmac benchmarks to bench.cpp
>
> I want to get benchmarks for sha512 hmac through cryptopp
>
> There is a line for sha1 hmac benchmarks already in the suite and this
> runs fine.
> BenchMarkByName<MessageAuthenticationCode>("HMAC(SHA-1");
>
> but when i copy it and modify it for sha-512 as follows:
> BenchMarkByName<MessageAuthenticationCode>("HMAC(SHA-512");
>
> I get the following error:
> CryptoPP::Exception caught: ObjectFactoryRegistry: could not find
> factory for algorithm HMAC(SHA-512)
>
> Any idea what the problem is here and how i can make it run for sha512
> hmac?
>
> Note also the benchmarks for sha 512 works fine for me
> BenchMarkByNameKeyLess<HashTransformation>("SHA-512");
>
> Regadrs
> Jonathan
> >
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