[freeipa PR#5837][opened] [Backport][ipa-4-9] When loading certificates verify that it is X.509 v3

[rcritten]

   URL: https://github.com/freeipa/freeipa/pull/5837
Author: rcritten
 Title: #5837: [Backport][ipa-4-9] When loading certificates verify that it is X.509 v3
Action: opened

PR body:
"""
This PR was opened automatically because PR #5833 was pushed to master and backport to
ipa-4-9 is required.
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/5837/head:pr5837
git checkout pr5837

[freeipa PR#5837][closed] [Backport][ipa-4-9] When loading certificates verify that it is X.509 v3

[rcritten]

   URL: https://github.com/freeipa/freeipa/pull/5837
Author: rcritten
 Title: #5837: [Backport][ipa-4-9] When loading certificates verify that it is X.509 v3
Action: closed

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/5837/head:pr5837
git checkout pr5837