skeyinit(1) on OpenBSD
The text 1b54d784d98d, as OpenBSD 3.5, OpenBSD 3.4 shipped it.
change password or add user to S/Key authentication system
Flags it lists
-
-C -
-D -
-E -
-a -
-md4 -
-md5 -
-n -
-r -
-rmd160 -
-s -
-sha1 -
-x