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- tidy up SYNOPSIS

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- sort options
- sync usage()
- other small tweaks
This commit is contained in:
jmc 2005-07-06 21:39:30 +00:00
parent 99fbe72266
commit a79f83fd82
2 changed files with 15 additions and 15 deletions
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24
usr.bin/skey/skey.1
View File

@ -1,28 +1,28 @@
.\" $OpenBSD: skey.1,v 1.26 2004/06/06 21:23:20 jmc Exp $
.\" $OpenBSD: skey.1,v 1.27 2005/07/06 21:39:30 jmc Exp $
.\" @(#)skey.1 1.1 10/28/93
.\"
.Dd October 28, 1993
.Dt SKEY 1
.Os
.Sh NAME
.Nm skey, otp-md4, otp-md5, otp-sha1, otp-rmd160
.Nm skey , otp-md4 , otp-md5 , otp-rmd160 , otp-sha1
.Nd respond to an OTP challenge
.Sh SYNOPSIS
.Nm skey
.Op Fl x
.Oo
.Fl md4 | Fl md5 | Fl sha1 |
.Fl rmd160
.Fl md4 | md5 | rmd160 | sha1
.Oc
.Op Fl n Ar count
.Op Fl p Ar passphrase
<sequence#>[/] key
.Ao Ar sequence# Ac Op /
.Ar key
.Sh DESCRIPTION
.Nm S/Key
is a procedure for using one-time passwords to authenticate access to
computer systems.
It uses 64 bits of information transformed by the
MD4, MD5, SHA1, or RIPEMD-160 algorithms.
MD4, MD5, RIPEMD-160, or SHA1 algorithms.
The user supplies the 64 bits
in the form of 6 English words that are generated by a secure computer.
This implementation of
@ -48,7 +48,7 @@ will use
.Ar method
as the hash function where
.Ar method
is currently one of md4, md5, sha1, or rmd160.
is currently one of md4, md5, rmd160, or sha1.
.Pp
If you misspell your secret passphrase while running
.Nm skey ,
@ -73,22 +73,22 @@ Uses
as the secret passphrase.
Use of this option is discouraged as
your secret passphrase could be visible in a process listing.
.It Fl x
Causes output to be in hexadecimal instead of ASCII.
.It Fl md4
Selects MD4 as the hash algorithm.
.It Fl md5
Selects MD5 as the hash algorithm.
.It Fl sha1
Selects SHA-1 (NIST Secure Hash Algorithm Revision 1) as the hash algorithm.
.It Fl rmd160
Selects RMD-160 (160 bit Ripe Message Digest) as the hash algorithm.
.It Fl sha1
Selects SHA-1 (NIST Secure Hash Algorithm Revision 1) as the hash algorithm.
.It Fl x
Causes output to be in hexadecimal instead of ASCII.
.El
.Sh EXAMPLES
.Bd -literal -offset indent
$ skey 99 th91334
Reminder - Do not use this program while logged in via telnet.
Enter secret passphrase: <your secret passphrase is entered here>
Enter secret passphrase: \*(Ltyour secret passphrase is entered here\*(Gt
OMEN US HORN OMIT BACK AHOY
$
.Ed

6
usr.bin/skey/skey.c
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@ -1,4 +1,4 @@
/* $OpenBSD: skey.c,v 1.21 2004/12/27 23:37:48 deraadt Exp $ */
/* $OpenBSD: skey.c,v 1.22 2005/07/06 21:39:31 jmc Exp $ */
/*
* OpenBSD S/Key (skey.c)
*
@ -150,7 +150,7 @@ void
usage(char *s)
{
fprintf(stderr,
"Usage: %s [-x] [-md4|-md5|-sha1|-rmd160] [-n count] "
"[-p passphrase] <sequence#>[/] key\n", s);
"Usage: %s [-x] [-md4 | -md5 | -rmd160 | -sha1] [-n count] "
"[-p passphrase]\n\t<sequence#>[/] key\n", s);
exit(1);
}