Engine with 3DES support, how to handle iv

Hi, We are implementing an Engine in openssl 0.9.8a with 3DES support. Initial tests gave good results, but testing in CBC mode failed. The question is how to handle the (EVP_CIPHER_CTX *) ctx- iv parameter. is it only for storage of the iv or can it be updated (from the calling EVP

Re: [PATCH] Remove old libdes support?

On Sun, Mar 19, 2006 at 10:34:42PM -0800, Ted Mittelstaedt wrote: I think we have 2 options: - Completly drop the old des support, including des_old.h - Drop the libdes compatibility, so that it's only compatible with older openssl versions, and people can still use the des_* versions.