I think its possible and would be great to have in OP25 (seeing as this project is where these flaws were originally discovered and published)...
I addition the software be tweaked to produce known plaintext and ciphertext pairs for DES-OFB key recovery as well - leaving the computational problem up to the user.
One thing though - adding ADP and DES to the code will result in a massive increase of people downloading and building OP25, plus the extra attention it will get us... We should make sure our web server is bulletproof before releasing such a beast ;)
Cheers,
Matt