Hello,

I send that message to the openssl-dev list because the same problem
is likely to have occurred or to occur in a near future to openssl
developpers.

I am currently developping an implementation of the certification path
validation algorithm described in section 6.1 of RFC 3280. I need
some test certificates to check the correctness of my implementation.

I have already come accross the test suite from the NIST:
http://csrc.nist.gov/pki/testing/x509paths.html

These certificates are great, and my software now handles them as
specified (rejecting what needs to be rejected, accepting what needs to
be accepted), but they do not test all the features I wish to support.
Namely, the following are of chief interest to me and I have come
accross no publicly available certificate that use them:
-- policy qualifiers (CPS URI and user notices)
-- policy mappings
-- name constraints
-- subjectAltName extension
-- DSS signing while using the DSS parameters from another certificate

So my questions are:

1. Is there any test suite available somewhere, which covers my needs ?

2. I heard the NIST is preparing an advanced test suite which might be
of some help; is there any info about when this test suite will be ready ?

3. If there is no reference test suite available, should it be assumed
that there exists no tested, and, therefore with high probability no
correct, implementation of the certification path validation algorithm
which handles the policy mappings and name constraints ?


Thanks for any information,


        --Thomas Pornin
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