opieinfo(1) [debian man page]
OPIEINFO(1) General Commands Manual OPIEINFO(1) NAME
opieinfo - Extract sequence number and seed for future OPIE challenges. SYNOPSIS
opieinfo [-v] [-h] [ user_name ] DESCRIPTION
opieinfo 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 permitted. 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. <user_name> The name of a user whose key information you wish to display. The default is the user running opieinfo. EXAMPLE
wintermute$ opieinfo 495 wi01309 wintermute$ FILES
/etc/opiekeys -- database of key information for the OPIE system. SEE ALSO
opie(4), opiekey(1), opiepasswd(1), opiesu(1), opielogin(1), opieftpd(8), opiekeys(5) opieaccess(5) AUTHOR
Bellcore's S/Key was written by Phil Karn, Neil M. Haller, and John S. Walden of Bellcore. OPIE was created at NRL by Randall Atkinson, Dan McDonald, and Craig Metz. S/Key is a trademark of Bell Communications Research (Bellcore). CONTACT
OPIE is discussed on the Bellcore "S/Key Users" mailing list. To join, send an email request to: skey-users-request@thumper.bellcore.com 7th Edition January 10, 1995 OPIEINFO(1)
Check Out this Related Man Page
OPIELOGIN(1) General Commands Manual OPIELOGIN(1) NAME
opielogin - Replacement for login(1) that issues OPIE challenges. SYNOPSIS
opielogin [ -p ] [ -r hostname | -h hostname | -f username | username ] DESCRIPTION
opielogin provides a replacement for the login(1) program that provides OPIE challenges to users and accepts OPIE responses. It is downward compatible with the keylogin(1) program from the Bellcore S/Key Version 1 distribution, which, in turn, is downward compatible with the login(1) program from the 4.3BSD Net/2 distribution. OPTIONS
-p By default, login discards any previous environment. The -p option disables this behavior. -r Process remote login from hostname. -h The -h option specifies the host from which the connection was received. It is used by various daemons such as telnetd(8). This option may only be used by the super-user. -f The -f option is used when a user name is specified to indicate that proper authentication has already been done and that no pass- word need be requested. This option may only be used by the super-user or when an already logged in user is logging in as them- selves. username The user name to log in as. EXAMPLE
wintermute$ opielogin login: kebe otp-md5 499 wi43143 Password: (echo on) Password:SLY BLOB TOUR POP BRED EDDY Welcome to wintermute. wintermute$ FILES
/etc/opiekeys -- database of information for the OPIE system. /etc/opieaccess -- list of safe and unsafe networks and masks to go with them. $HOME/.opiealways -- presence makes OPIE for logins mandatory for the user. SEE ALSO
login(1), opie(4), opiekey(1), opiepasswd(1), opieinfo(1), opiesu(1), opieftpd(8), opiekeys(5), opieaccess(5) AUTHOR
Bellcore's S/Key was written by Phil Karn, Neil M. Haller, and John S. Walden of Bellcore. OPIE was created at NRL by Randall Atkinson, Dan McDonald, and Craig Metz. S/Key is a trademark of Bell Communications Research (Bellcore). CONTACT
OPIE is discussed on the Bellcore "S/Key Users" mailing list. To join, send an email request to: skey-users-request@thumper.bellcore.com 7th Edition January 10, 1995 OPIELOGIN(1)