Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1435689 - Enhance OpenLDAP to support TLSv1.3 protocol with NSS
Summary: Enhance OpenLDAP to support TLSv1.3 protocol with NSS
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: openldap
Version: 25
Hardware: Unspecified
OS: Unspecified
high
medium
Target Milestone: ---
Assignee: Matus Honek
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 1415140 1435692
TreeView+ depends on / blocked
 
Reported: 2017-03-24 14:26 UTC by Matus Honek
Modified: 2017-04-05 18:51 UTC (History)
2 users (show)

Fixed In Version: openldap-2.4.44-10.fc25
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1435692 (view as bug list)
Environment:
Last Closed: 2017-04-05 18:51:10 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Matus Honek 2017-03-24 14:26:26 UTC 
Description of problem:
OpenLDAP cannot make use of the new TLSv1.3 protocol implemented in NSS.

Version-Release number of selected component (if applicable):
openldap-2.4.44-7.fc25.x86_64

How reproducible:
always

Steps to Reproduce:
1. Set TLS_PROTOCOL_MIN, or its equivalent, to 3.4.
2. Try to establish secure connection using ldap* tools and/or to a slapd server.

Actual results:
TLS protocol error, no ciphers to be negotiated, establishing TLS layer fails while dropping the connection.

Expected results:
TLSv1.3 ciphers are proposed, TLS layer is successfully established.
Comment 1 Matus Honek 2017-03-30 14:30:19 UTC 
http://pkgs.fedoraproject.org/cgit/rpms/openldap.git/commit/?h=f25&id=d0828bee6c2d2debe46f8c1a2f18a1a9c271fcce

http://pkgs.fedoraproject.org/cgit/rpms/openldap.git/commit/?h=f25&id=54f6fd1febc3fa14e4f0f7b2c6eefe68306f76d8
Comment 2 Fedora Update System 2017-03-30 14:46:57 UTC 
openldap-2.4.44-9.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-6e992252aa
Comment 3 Fedora Update System 2017-03-31 03:22:37 UTC 
openldap-2.4.44-9.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-6e992252aa
Comment 4 Matus Honek 2017-04-03 11:26:18 UTC 
For stability reasons it is necessary that implemented but not yet trusted TLS protocol implementations are not used. Thus, the following change introduces usage of "default" (expected to be commonly used) instead of "supported" (implemented only) protocol selection for maximum TLS protocol set.

http://pkgs.fedoraproject.org/cgit/rpms/openldap.git/commit/?id=32c688fc277292ef000ec087dfb892419a732daa
Comment 5 Fedora Update System 2017-04-03 11:35:20 UTC 
openldap-2.4.44-10.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-6e992252aa
Comment 6 Fedora Update System 2017-04-04 00:25:16 UTC 
openldap-2.4.44-10.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-6e992252aa
Comment 7 Fedora Update System 2017-04-05 18:51:10 UTC 
openldap-2.4.44-10.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
Note You need to log in before you can comment on or make changes to this bug.