URL: https://github.com/freeipa/freeipa/pull/5028 Author: rcritten Title: #5028: [Backport][ipa-4-8] IPA-EPN: enhance input validation Action: opened

PR body: """ This PR was opened manually because PR #4991 was pushed to master and backport to ipa-4-8 is required. It is manual because I got distracted and the ssh password input timed out. They were clean cherry-picks. """

To pull the PR as Git branch: git remote add ghfreeipa https://github.com/freeipa/freeipa git fetch ghfreeipa pull/5028/head:pr5028 git checkout pr5028