Subject: CMS Questionnaire

From: Sean Turner <[email-masked]>
Date: Wed, 11 Feb 2009 15:46:04 -0500

I'd like to thank those who have responded and remind others that 
haven't about the questionnaire.

spt

-------- Original Message --------
Subject: CMS Questionnaire
Date: Mon, 26 Jan 2009 15:48:47 -0500
From: Sean Turner <[email-masked]>
To: [email-masked]

Russ and Tim have challenged me to try to advance CMS to Draft Standard
using the process in BCP 97 to deal with the dependencies that have not
yet advanced (or aren't advancing).  To that end, I've drawn up the
following questionnaire that I'd like implementers to complete and
return to me.  What we're shooting for is to find two implementations
that generate messages for each feature, and two implementations that
process each feature.  We don't think it should matter if the same two
implementations are used in both stages.

Thanks in advance,

spt

Please list the product and version number (if applicable) covered by this questionnaire.

What evidence do you have that you can interop with other implementations?
Have you worked through the examples draft?

Which of the following content types did you implement:
- ContentInfo,
- id-data,
- id-signed-data,
- id-enveloped-data?

For those that implemented SignedData:
- which version(s): v1, v3, v4, v5?
- without Certificates & CRLs?
- with Certificates?
- with CRL?
- with embedded content?
- with detached content?
- SignerInfo without signed attributes?
- SignerInfo with signed attributes: id-messageDigest, id-contentType, id-signingTime, id-counterSignature?
- SignerInfo with unsigned attributes?
- SignerInfo with SKI, issuer/serialnumber, or both?

For those that implemented EnvelopedData:
- which version(s): v0, v2, v3, v4?
- with unprotected attributes?
- which RecipientInfo: ktri, kari, kekri, pwri, ori?
- for ktri, which identifier issuer/serial, SKI, or both?
- for kari, which identifier issuer/serial, SKI, or both?
- for kari, was ukm supported?
- for kekri, is date, other or both supported in KEKIdentifier?

For those that implemented both SignedData and EnvelopedData:
- Can you support receiving a triple wrapped message: An id-signedData encapsulated in an id-envelopedData encapsulated in id-envelopedData?

Bonus questions, which are not going to be included in the CMS interop report:
- For SignedData, do you support the multisig ID?
- For AuthenticatedData, do you support DigestedData, CompressedData, EncryptedData, and/or AuthEnvelopedData?
- For SignedData what do you do when you encounter an attribute that you don't support?