> On Apr 4, 2016, at 11:34 PM, Salz, Rich <rsalz at akamai.com> wrote: > >> I'm trying to use the CMS operations in libcrypto but with a symmetric key encryption key instead of x509. > > We don't support this. It looks like we do. See crypto/cms/cms_pwri.c and the undocumented "-pwri_password" option of the cms(1) command. Documentation would of course be great... -- Viktor.