From: Jan Svitok <jan.svitok@...>
Date: 2006-09-05T20:31:52+09:00
Subject: Re: RSA Java/Ruby

On 9/5/06, Jean Verger <jean.verger@gmail.com> wrote:
> 2. If I use this: PKey::RSA.generate(512) I believe that I still have
> a random key generated (instead of one with n, d and e desired). From
> not much difference than using this:
>            #openssl genrsa  -out key.pem 256
>            PKey::RSA.new(File.open("/key.pem").read, nil)

Sorry, I misunderstood. This is how it *could* be done. I've just read
the sources, haven't tried.

key = PKey.RSA.new
key.n, key.e, key.d = n,e,d

If you know a bit of C, read the sources of ruby, everything is there ;-)
namely: src/ext/openssl/ossl_pkey_rsa.c