Re: Recover message from RSA signature

From: greatx (x_at_greatx.net)
Date: 10/06/05


Date: 6 Oct 2005 06:34:13 -0700

Tom,

do you know how if openssl can verify signatures of the following
schemas:
RSASS<PKCS1v15, SHA>
RSASS<PKCS1v15, SHA256>
RSASS<PSS, SHA256>
In addition I also need to use the Elliptic Curve DSA.

Those are the ones I use in crypto++ calling the VerifyMessage()
function. This is used in my app in a different location than the
location of this news thread.

Any help on the syntax or a little code sample on how to do the same in
openssl would be nice...