And again, where do you believe such a conversion is specified? The IETF internet-draft I reference is a way to do so, but it is (to repeat) very much a work in progress. -Ben On Thu, Jan 21, 2021 at 12:35:24AM +0000, Blumenthal, Uri - 0553 - MITLL wrote: > I meant not "CBOR protocol" (which, in all likelihood, doesn't and shouldn't exist) but CBOR encoding of X.509 certificates (which, hopefully, does exists). > > At least, I'm looking for a tool that would convert between these two encodings (DER and CBOR) for specific objects (X.509-conformant certificates). > > Thanks > > Regards, > Uri > > > On Jan 20, 2021, at 19:26, Kaduk, Ben <bkaduk@xxxxxxxxxx> wrote: > > > > No. OpenSSL does not include any CBOR protocol support. > > I'm also not sure what you mean by "CBOR-encoded certificate"; I don't > > know of any such thing other than > > https://datatracker.ietf.org/doc/draft-mattsson-cose-cbor-cert-compress/ > > which is very much still a work in progress. > > > > -Ben > > > > ________________________________________ > > From: Blumenthal, Uri - 0553 - MITLL <uri@xxxxxxxxxx> > > Sent: Wednesday, January 20, 2021 4:22 PM > > To: openssl-users > > Subject: Parsing and generating CBOR certificates? > > > > I need to work with CBOR-encoded certificates. Is there any way to use OpenSSL to parse and/or generate certs in CBOR encoding? > > > > Thanks > > > > Regards, > > Uri
