URL:
https://github.com/SSSD/sssd/pull/221
Title: #221: sss_cert_pem_to_der: Accept certificate with data before header
sumit-bose commented:
"""
I would have coded it more or less the same way, thank you for added a unit test. ACK
"""
See the full comment at
https://github.com/SSSD/sssd/pull/221#issuecomment-291069946