[sssd PR#570][comment] p11_child: add OpenSSL support

[jhrozek]

URL: https://github.com/SSSD/sssd/pull/570
Title: #570: p11_child: add OpenSSL support

jhrozek commented:
"""
Let me review the whole lot and sorry PR #553 was taking too long, but downstream was..busy..lately..

first, I'll just add comments about the patches as I read them, testing will be next. So feel free to reply to comments, but let's respin the patches if needed only later..
"""

See the full comment at https://github.com/SSSD/sssd/pull/570#issuecomment-388336862