[SSSD] [sssd PR#525][comment] TESTS: simple CA to generate certificates for test

[jhrozek]

  URL: https://github.com/SSSD/sssd/pull/525
Title: #525: TESTS: simple CA to generate certificates for test

jhrozek commented:
"""
I'll leave the PR open until we check the code into the stable branches
"""

See the full comment at https://github.com/SSSD/sssd/pull/525#issuecomment-372056283