slappasswd(8) on macOS
The text ec830defbc27, as Mac OS X 10.6.8, Mac OS X 10.6.7, Mac OS X 10.6.6, Mac OS X 10.6.5, Mac OS X 10.6.4, Mac OS X 10.6.3, Mac OS X 10.6.2, Mac OS X 10.6.1, Mac OS X 10.6 shipped it.
OpenLDAP password utility
Flags it lists
-
-T -
-c -
-g -
-h -
-n -
-s -
-u -
-v