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Annotation of src/usr.bin/lock/lock.1, Revision 1.11

1.11    ! millert     1: .\"    $OpenBSD: lock.1,v 1.10 2000/11/09 17:52:19 aaron Exp $
1.1       deraadt     2: .\"
                      3: .\" Copyright (c) 1987, 1990, 1993
                      4: .\"    The Regents of the University of California.  All rights reserved.
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                     16: .\"    This product includes software developed by the University of
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                     22: .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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                     34: .\"    @(#)lock.1      8.1 (Berkeley) 6/6/93
                     35: .\"
                     36: .Dd June 6, 1993
                     37: .Dt LOCK 1
                     38: .Os
                     39: .Sh NAME
                     40: .Nm lock
                     41: .Nd reserve a terminal
                     42: .Sh SYNOPSIS
                     43: .Nm lock
1.3       downsj     44: .Op Fl n
1.1       deraadt    45: .Op Fl p
1.11    ! millert    46: .Op Fl a Ar style
1.1       deraadt    47: .Op Fl t Ar timeout
                     48: .Sh DESCRIPTION
1.6       aaron      49: .Nm
1.1       deraadt    50: requests a password from the user, reads it again for verification
                     51: and then will normally not relinquish the terminal until the password is
                     52: repeated.
                     53: There are two other conditions under which it will terminate: it
                     54: will timeout after some interval of time and it may be killed by someone
1.4       aaron      55: with the appropriate privileges.
1.1       deraadt    56: .Pp
1.8       aaron      57: The options are as follows:
1.10      aaron      58: .Bl -tag -width Ds
1.3       downsj     59: .It Fl n
1.9       aaron      60: Don't use a timeout value.
                     61: Terminal will be locked forever.
1.1       deraadt    62: .It Fl p
                     63: A password is not requested, instead the user's current login password
                     64: is used.
1.11    ! millert    65: If the user has an S/Key key, they may also use it to unlock the terminal.
1.9       aaron      66: To do this the user should enter
                     67: .Qq s/key
                     68: at the unlock
                     69: .Dq Key:
                     70: prompt.
                     71: The user will then be issued an S/Key
1.7       alex       72: challenge to which they may respond with a six-word S/Key one-time
1.1       deraadt    73: password.
1.11    ! millert    74: .It Fl a Ar style
        !            75: The specified BSD Authentication login
        !            76: .Ar style
        !            77: (as specified in
        !            78: .Pa /etc/login.conf )
        !            79: will be used to authenticate the user.  If the particular
        !            80: .Ar style
        !            81: requires a challenge/response handshake or a special prompt, the
        !            82: user may enter the name of the
        !            83: .Ar style
        !            84: to get the standard prompt for that
        !            85: .Ar style .
1.6       aaron      86: .It Fl t Ar timeout
1.1       deraadt    87: The time limit (default 15 minutes) is changed to
                     88: .Ar timeout
                     89: minutes.
                     90: .El
                     91: .Sh SEE ALSO
1.11    ! millert    92: .Xr skey 1 ,
        !            93: .Xr login.conf 5
1.1       deraadt    94: .Sh HISTORY
                     95: The
1.6       aaron      96: .Nm
1.1       deraadt    97: command appeared in
                     98: .Bx 3.0 .