On Mon, Mar 01, 2010, Paul Suhler wrote:

> Does anyone else have any speculation on why I'm failing the padding
> check?  I'm definitely using the public exponent and public modulus from
> the CAVP sample request file.  After conversion to BIGNUMs, the bytes in
> the d, top, and dmax fields of each BIGNUM seem to be correct.
>  
> I don't see anything else in the EVP_Verify*() APIs that are needed to
> specify the algorithm to be used -- just set specify the hash algorithm
> and provide the RSA key (inside an EVP_PKEY).
>  

CAVP as in one of the FIPS 140-2 validation algorithm tests? If so there is
some code already that parses the tests and passed validation in OpenSSL
0.9.8.

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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