Note: This bug is displayed in read-only format because
the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Description of problem:
Because different TLS servers and clients may support different curves for ECDHE cipher suites, we need to be able to test situations in which the client and server support different curves. Or if the default server curve is unsupported by the client.
Version-Release number of selected component (if applicable):
openssl-1.0.1e-15.el6.x86_64
How reproducible:
Always
Steps to Reproduce:
1. Start openssl s_server
2. Grab all packets comming to s_server
3. Try to connect using s_client -named_curve secp256r1
4. Decode packet capture, check curves advertised in ClientHello
Actual results:
All curves supported are listed
Expected results:
Only secp256r1 listed
Additional info:
Needed for automatic verification of bug 1022468
(In reply to Tomas Mraz from comment #1)
> This would have to be consulted with upstream - we in general do not want to
> add new functionality to openssl that is not accepted upstream.
AFAIK that's the case for all functionality we provide in RHEL packages.
We still need a tracking bug to backport it.
Backporting the functionality from upstream master branch is not possible as it would require backporting also completely new SSL_CONF API calls. Writing a patch from scratch would be possible but not trivial and the priority is not high enough to warrant spending time on it.
Comment 4RHEL Program Management
2014-06-06 12:05:47 UTC
Development Management has reviewed and declined this request.
You may appeal this decision by reopening this request.