OPIEINFO(1)OPIEINFO(1)NAMEopieinfo - Extract sequence number and seed for
future OPIE challenges.
SYNOPSISopieinfo [-v] [-h] [ user_name ]
DESCRIPTIONopieinfo takes an optional user name and writes the
current sequence number and seed found in the OPIE
key database for either the current user or the user
specified. opiekey is compatible with the keyinfo(1)
program from Bellcore's S/Key Version 1 except that
specification of a remote system name is not permit‐
opieinfo can be used to generate a listing of your
future OPIE responses if you are going to be without
an OPIE calculator and still need to log into the
system. To do so, you would run something like:
opiekey -n 42 `opieinfo`
OPTIONS-v Display the version number and compile-time
options, then exit.
-h Display a brief help message and exit.
The name of a user whose key information you
wish to display. The default is the user run‐
/etc/opiekeys -- database of key information for the
SEE ALSOopie(4), opiekey(1), opiepasswd(1), su(1), login(1),
Bellcore's S/Key was written by Phil Karn, Neil M.
Haller, and John S. Walden of Bellcore. OPIE was cre‐
ated at NRL by Randall Atkinson, Dan McDonald, and
S/Key is a trademark of Bell Communications Research
OPIE is discussed on the Bellcore "S/Key Users" mail‐
ing list. To join, send an email request to:
7th Edition January 10, 1995 OPIEINFO(1)