[gnutls-devel] GnuTLS | gnutls_session_get_desc: avoid printing a NULL value (!1038)

[Development of GNU's TLS library]

Nikos Mavrogiannopoulos created a merge request: https://gitlab.com/gnutls/gnutls/merge_requests/1038

Branches: tmp-fix-desc to master
Author:    Nikos Mavrogiannopoulos
Assignees: 


When gnutls_session_set_premaster() is used (under openconnect), it is possible that gnutls_session_get_desc will print a string like this: "(DTLS1.2)-(ECDHE-(null))-(AES-256-GCM)"
    
With this change we ensure that we do not print non-null values.


## Checklist
 * [x] Commits have `Signed-off-by:` with name/author being identical to the commit author
 * [x] Code modified for feature
 * [x] Test suite updated with functionality tests
 * [ ] Test suite updated with negative tests
 * [ ] Documentation updated / NEWS entry present (for non-trivial changes)
 * [x] CI timeout is 2h or higher (see Settings/CICD/General pipelines/Timeout)

## Reviewer's checklist:
 * [ ] Any issues marked for closing are addressed
 * [ ] There is a test suite reasonably covering new functionality or modifications
 * [ ] Function naming, parameters, return values, types, etc., are consistent and according to `CONTRIBUTION.md`
 * [ ] This feature/change has adequate documentation added
 * [ ] No obvious mistakes in the code

-- 
Reply to this email directly or view it on GitLab: https://gitlab.com/gnutls/gnutls/merge_requests/1038
You're receiving this email because of your account on gitlab.com.


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.gnupg.org/pipermail/gnutls-devel/attachments/20190628/f65858d9/attachment-0001.html>