Manual page for the keyinit command
KEYINIT(1) User Commands KEYINIT(1)
NAME
keyinit - Change password or add user to S/Key authentica-
tion system.
SYNOPSIS
keyinit [-s] [<user ID>]
DESCRIPTION
keyinit initializes the system so you can use S/Key one-time
passwords to login. The program will ask you to enter a
secret pass phrase; enter a phrase of several words in
response. After the S/Key database has been updated you can
login using either your regular UNIX password or using S/Key
one-time passwords.
keyinit requires you to type a secret password, so it should
be used only on a secure terminal. For example, on the con-
sole of a workstation. If you are using keyinit while logged
in over an untrusted network, follow the instructions given
below with the -s option.
REMOTE LOGIN PROCEDURE
When logging in from another machine you can avoid typing a
real password over the network, by typing your S/Key pass
phrase to the key command on the local machine: the program
will respond with the one-time password that you should use
to log into the remote machine. This is most conveniently
done with cut-and-paste operations using a mouse. Alterna-
tively, you can pre-compute one-time passwords using the key
command and carry them with you on a piece of paper.
KEYINIT OPTIONS
-s Set secure mode where the user is expected to have
used a secure machine to generate the first one time
password. Without the -s the system will assume you
are direct connected over secure communications and
prompt you for your secret password. The - s option
also allows one to set the seed and count for complete
control of the parameters. You can use keyinit -s in
compination with the key command to set the seed and
count if you do not like the defaults. To do this run
keyinit in one window and put in your count and seed
then run key in another window to generate the correct
6 english words for that count and seed. You can then
"cut" and "paste" them or copy them into the keyinit
window.
the ID for the user to be changed/added
DIAGNOSTICS
FILES
/etc/skeykeys, data base of information for S/Key system.
BUGS
SEE ALSO
skey(1), key(1), keysu(1), keyinfo(1)
AUTHOR
Command by Phil Karn, Neil M. Haller, John S. Walden