RFC6211 support with S/MIME

[Viktor Dukhovni]

On Wed, Oct 28, 2020 at 09:46:49AM +0100, Harald Koch wrote:
> Hello,
> 
> I’ve been asked to support an optional feature when using S/MIME
> signed message transmission for (as they call it) „Algorithm
> identifier protection“, which is defined in RFC6211. As I’ve found no
> evidence in the headers of openSSL, I’m asking you if this feature is
> available or planned. Actually, I’m using the latest openSSL version
> 1.1.1 with funtions for PKCS7 signing (PKCS7_sign,
> PKCS7_sign_add_signer, SMIME_write_PKCS7).

That of course looks like a CMS feature, but I don't see evidence of
suppport for it in OpenSSL at this time.

-- 
    Viktor.