76 duplicated lines in:
  - certs/certs.c (25:104, 48%)
  - testtools/iothub_test/src/iothubtest.c (80:159, 6%)

23 duplicated lines in:
  - certs/certs.c (48:72, 14%)
  - testtools/iothub_test/src/iothubtest.c (56:80, 1%)