What I've seen so far with openssl is that there seems to be 10,000 ways
to do the same thing so I want to make sure I understand how to do a DSA
signature.  My questions are as follows:

1. Do you need a separte cert for signing RSA DSA? I created certs with
the following shell (create parms and ca cert in different steps):

#! /bin/sh
openssl req -newkey dsa:dsa_param.pem -nodes -keyout $1_priv.pem -out
$1_req.pem
openssl ca -in $1_req.pem -out $1_cert.pem -policy policy_anything
-infiles < ca_in

Now will a cert created this way be suitable for signing data with DSA
w/SHA1 hash?

2.  If it will, then how do I sogn the data using the dsa(3) functions
or will the EVP funtions I used for signing RSA work too (i.e see
nothign that was RSA specific). i.e.
EVP_SignInit();
EVP_SignUpdate();
EVP_SignFinal();


Thanks,

Frank



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