security(1) on macOS
The text 63780becdb18, as Mac OS X 10.5.7, Mac OS X 10.5.6, Mac OS X 10.5.5, Mac OS X 10.5.4, Mac OS X 10.5.3, Mac OS X 10.5.2, Mac OS X 10.5.1, Mac OS X 10.5 shipped it.
Command line interface to keychains and Security.framework
Flags it lists
-
-h -
-i -
-l -
-p -
-q -
-v