URL:
https://github.com/SSSD/sssd/pull/159
Title: #159: pam: use authtok from PAM stack if available
sumit-bose commented:
"""
Yes, if the control of the pam_unix auth is changed in authconfig as described above
(die->ignore).
"""
See the full comment at
https://github.com/SSSD/sssd/pull/159#issuecomment-281663151