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Annotation of src/usr.bin/gzsig/gzsig.1, Revision 1.6

1.6     ! jmc         1: .\" $OpenBSD: gzsig.1,v 1.5 2005/05/31 23:02:29 jmc Exp $
        !             2: .\" $Id: gzsig.1,v 1.5 2005/05/31 23:02:29 jmc Exp $
1.1       marius      3: .\"
                      4: .\"  Copyright (c) 2001 Dug Song <dugsong@arbor.net>
                      5: .\"  Copyright (c) 2001 Arbor Networks, Inc.
1.5       jmc         6: .\"
1.1       marius      7: .\"    Redistribution and use in source and binary forms, with or without
                      8: .\"    modification, are permitted provided that the following conditions
                      9: .\"    are met:
1.5       jmc        10: .\"
1.1       marius     11: .\"    1. Redistributions of source code must retain the above copyright
                     12: .\"       notice, this list of conditions and the following disclaimer.
                     13: .\"    2. Redistributions in binary form must reproduce the above copyright
                     14: .\"       notice, this list of conditions and the following disclaimer in the
                     15: .\"       documentation and/or other materials provided with the distribution.
                     16: .\"    3. The names of the copyright holders may not be used to endorse or
                     17: .\"       promote products derived from this software without specific
                     18: .\"       prior written permission.
1.5       jmc        19: .\"
1.1       marius     20: .\"    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
                     21: .\"    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
                     22: .\"    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
                     23: .\"    THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
                     24: .\"    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
                     25: .\"    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
                     26: .\"    OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
                     27: .\"    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
                     28: .\"    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
                     29: .\"    ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.5       jmc        30: .\"
1.1       marius     31: .Dd July 6, 2001
                     32: .Dt GZSIG 1
                     33: .Sh NAME
                     34: .Nm gzsig
                     35: .Nd gzip signing utility
                     36: .Sh SYNOPSIS
                     37: .Nm gzsig sign
1.3       djm        38: .Op Fl q
1.1       marius     39: .Ar privkey
                     40: .Op Ar
                     41: .Pp
                     42: .Nm gzsig verify
1.3       djm        43: .Op Fl q
1.4       djm        44: .Op Fl f Ar secret_file
1.1       marius     45: .Ar pubkey
                     46: .Op Ar
                     47: .Sh DESCRIPTION
                     48: .Nm
                     49: embeds or verifies RSA PKCS #1 v2.0 or DSA SHA1 signatures in
                     50: .Xr gzip 1
1.2       marius     51: compressed files using SSH identity keys or X509 certificates.
1.1       marius     52: .Pp
                     53: The
                     54: .Ar file
1.5       jmc        55: operands are processed in command-line order.
                     56: If
1.1       marius     57: .Ar file
                     58: is a single dash
                     59: .Pq Sq \&-
                     60: or absent,
                     61: .Nm
                     62: reads from the standard input.
                     63: .Pp
                     64: The options are as follows:
                     65: .Bl -tag -width Ds
                     66: .It Nm sign
                     67: Sign the input using the private key in
                     68: .Ar privkey .
                     69: .It Nm verify
                     70: Verify the signature using the public key in
                     71: .Ar pubkey .
1.3       djm        72: .It Fl q
                     73: Enable quiet mode.
1.4       djm        74: .It Fl f Ar secret_file
                     75: Indicates that the passphrase for the key should be read from
                     76: .Ar secret_file
                     77: instead of being supplied manually.
1.1       marius     78: .El
                     79: .Pp
                     80: The
                     81: .Nm
                     82: utility exits 0 on success or >0 if an error occured.
                     83: .Sh EXAMPLES
1.5       jmc        84: Sign
1.1       marius     85: .Ar file1
                     86: and
                     87: .Ar file2
                     88: with the SSH2 identity key in
1.5       jmc        89: .Ar ~/.ssh/id_rsa :
1.1       marius     90: .Pp
1.6     ! jmc        91: .Dl $ gzsig sign ~/.ssh/id_rsa file1 file2
1.1       marius     92: .Pp
                     93: Sign
                     94: .Ar file1
                     95: with the SSH2 identity key, saving the signed file in
1.5       jmc        96: .Ar file2 :
1.1       marius     97: .Pp
1.6     ! jmc        98: .Dl $ gzsig sign ~/.ssh/id_rsa < file1 > file2
1.1       marius     99: .Pp
                    100: Verify the signature on
                    101: .Ar file1
                    102: using the SSL certificate in
1.5       jmc       103: .Ar /etc/ssl/server.crt :
1.1       marius    104: .Pp
1.6     ! jmc       105: .Dl $ gzsig verify /etc/ssl/server.crt < file1
1.1       marius    106: .Sh SEE ALSO
                    107: .Xr gzip 1 ,
                    108: .Xr ssh-keygen 1 ,
                    109: .Xr ssl 8
                    110: .Sh AUTHORS
                    111: Dug Song
                    112: .Aq dugsong@arbor.net
                    113: .Pp
                    114: SSH2 support by
                    115: Marius Eriksen
                    116: .Aq marius@openbsd.org