priority: reflect system wide config when constructing sigalgs

Merged Daiki Ueno requested to merge dueno/gnutls:wip/dueno/config-sigalgs into master

Otherwise the client would advertise signature algorithms which it cannot use and cause handshake to fail.

Reported by Philip Schaten in: https://lists.gnupg.org/pipermail/gnutls-help/2021-June/004711.html

Checklist

  • Commits have Signed-off-by: with name/author being identical to the commit author
  • Code modified for feature
  • Test suite updated with functionality tests
  • Test suite updated with negative tests
  • Documentation updated / NEWS entry present (for non-trivial changes)
  • 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
Edited by Alexander Sosedkin

Merge request reports