86 lines
2.0 KiB
Groff
86 lines
2.0 KiB
Groff
.\" $NetBSD: skeyinit.1,v 1.14 2005/09/19 15:12:09 elad Exp $
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.\" @(#)skeyinit.1 1.1 10/28/93
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.\"
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.Dd September 19, 2005
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.Dt SKEYINIT 1
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.Os
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.Sh NAME
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.Nm skeyinit
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.Nd change password or add user to S/Key authentication system
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.Sh SYNOPSIS
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.Nm
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.Op Fl sxz
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.Op Fl k Ar passphrase
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.Op Fl n Ar count
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.Op Fl p Ar password
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.Op Fl t Ar hash
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.Op Ar user
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.Sh DESCRIPTION
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.Nm
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initializes the system so you can use S/Key one-time passwords to login.
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The program will ask you to enter a secret pass phrase;
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enter a phrase of several words in response.
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After the S/Key database
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has been updated you can login using either your regular password
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or using S/Key one-time passwords.
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.Pp
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.Nm
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requires you to type a secret password, so it should be used
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only on a secure terminal.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl k Ar passphrase
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Use pass phrase
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.Ar passphrase
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instead of asking for one to be entered.
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.It Fl n Ar count
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Start the
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.Xr skey 1
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sequence at
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.Ar count
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(default is 100).
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.It Fl p Ar password
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Use password
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.Ar password
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instead of asking for one to be entered.
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.It Fl s
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allows the user to set the seed and count for complete control
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of the parameters.
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To do this run
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.Nm
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in one window and put in your count and seed; then run
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.Xr skey 1
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in another window to generate the correct 6 english words
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for that count and seed.
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You can then
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.Dq cut-and-paste
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or type the words into the
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.Nm
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window.
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.It Fl t Ar hash
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Selects the hash algorithm to use.
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Available choices are md4 (the default), md5, or sha1.
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.It Fl x
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Displays one-time password in hexadecimal instead of ASCII.
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.It Fl z
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Allows the user to zero their S/Key entry.
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.It Ar user
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The username to be changed/added.
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By default the current user is operated on, only root may
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change other user's entries.
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.El
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.Sh FILES
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.Bl -tag -width /etc/skeykeys
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.It Pa /etc/skeykeys
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database of information for the S/Key system.
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.El
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.Sh SEE ALSO
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.Xr skey 1 ,
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.Xr skeyaudit 1 ,
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.Xr skeyinfo 1
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.Sh AUTHORS
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.An Phil Karn
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.An Neil M. Haller
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.An John S. Walden
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.An Scott Chasin
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