In the random-fortuna.c file I have some "#if !defined CONFIG_CRYPTO_SHA256" As Jan-Benedict Glaw pointed out, I could just manually select the algorithms, which is what I did. Updated patch, only changes are to crypto/Kconfig. Cheers, JLC On Thu, Sep 30, 2004 at 11:03:52AM +0200, Felipe Alfaro Solana wrote: > On Sep 30, 2004, at 06:23, Jean-Luc Cooke wrote: > > > > > You said AES and SHA-256 _must_ be built-in, but I can't see any code > on your patch that enforces selection of those config options. Thus, > it's possible to compile the kernel when CONFIG_CRYPTO_SHA256=n and > CONFIG_CRYPTO_AES=n although, of course, it will fail.