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Annotation of src/usr.bin/gzsig/gzsig.1, Revision 1.10

1.10    ! sobrado     1: .\" $OpenBSD: gzsig.1,v 1.9 2007/05/31 19:20:11 jmc Exp $
        !             2: .\" $Id: gzsig.1,v 1.9 2007/05/31 19:20:11 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: .\"
1.10    ! sobrado    31: .Dd $Mdocdate: May 31 2007 $
1.1       marius     32: .Dt GZSIG 1
                     33: .Sh NAME
                     34: .Nm gzsig
                     35: .Nd gzip signing utility
                     36: .Sh SYNOPSIS
1.8       jmc        37: .Nm gzsig
                     38: .Ic sign
1.3       djm        39: .Op Fl q
1.8       jmc        40: .Op Fl f Ar secret_file
1.1       marius     41: .Ar privkey
                     42: .Op Ar
1.8       jmc        43: .Nm gzsig
                     44: .Ic verify
1.3       djm        45: .Op Fl q
1.4       djm        46: .Op Fl f Ar secret_file
1.1       marius     47: .Ar pubkey
                     48: .Op Ar
                     49: .Sh DESCRIPTION
                     50: .Nm
                     51: embeds or verifies RSA PKCS #1 v2.0 or DSA SHA1 signatures in
                     52: .Xr gzip 1
1.2       marius     53: compressed files using SSH identity keys or X509 certificates.
1.1       marius     54: .Pp
                     55: The
                     56: .Ar file
1.5       jmc        57: operands are processed in command-line order.
                     58: If
1.1       marius     59: .Ar file
                     60: is a single dash
1.8       jmc        61: .Pq Sq -
1.1       marius     62: or absent,
                     63: .Nm
                     64: reads from the standard input.
                     65: .Pp
                     66: The options are as follows:
                     67: .Bl -tag -width Ds
1.8       jmc        68: .It Fl f Ar secret_file
                     69: Indicates that the passphrase for the key should be read from
                     70: .Ar secret_file
                     71: instead of being supplied manually.
                     72: .It Fl q
                     73: Enable quiet mode.
                     74: .It Ic sign
1.1       marius     75: Sign the input using the private key in
                     76: .Ar privkey .
1.8       jmc        77: .It Ic verify
1.1       marius     78: Verify the signature using the public key in
                     79: .Ar pubkey .
                     80: .El
                     81: .Pp
1.10    ! sobrado    82: .Ex -std gzsig
1.1       marius     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
1.8       jmc        98: .Dl $ gzsig sign ~/.ssh/id_rsa \*(Ltfile1 \*(Gtfile2
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
1.8       jmc       105: .Dl $ gzsig verify /etc/ssl/server.crt \*(Ltfile1
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
1.8       jmc       112: .Aq dugsong@arbor.net .
1.1       marius    113: SSH2 support by
                    114: Marius Eriksen
1.8       jmc       115: .Aq marius@openbsd.org .