1 497977d5 2021-01-23 op .\" Copyright (c) 2021 Omar Polo <op@omarpolo.com>
 2 497977d5 2021-01-23 op .\"
 3 497977d5 2021-01-23 op .\" Permission to use, copy, modify, and distribute this software for any
 4 497977d5 2021-01-23 op .\" purpose with or without fee is hereby granted, provided that the above
 5 497977d5 2021-01-23 op .\" copyright notice and this permission notice appear in all copies.
 6 497977d5 2021-01-23 op .\"
 7 497977d5 2021-01-23 op .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 8 497977d5 2021-01-23 op .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 9 497977d5 2021-01-23 op .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
10 497977d5 2021-01-23 op .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11 497977d5 2021-01-23 op .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
12 497977d5 2021-01-23 op .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
13 497977d5 2021-01-23 op .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14 497977d5 2021-01-23 op .Dd $Mdocdate: January 23 2021$
15 497977d5 2021-01-23 op .Dt GG 1
16 497977d5 2021-01-23 op .Os
17 497977d5 2021-01-23 op .Sh NAME
18 497977d5 2021-01-23 op .Nm gg
19 497977d5 2021-01-23 op .Nd simple Gemini client
20 497977d5 2021-01-23 op .Sh SYNOPSIS
21 497977d5 2021-01-23 op .Nm
22 497977d5 2021-01-23 op .Bk -words
23 58173ca2 2021-01-27 op .Op Fl 23bchNVv
24 31b3662c 2021-02-09 op .Op Fl C Pa cert.pem Fl K Pa key.pem
25 58173ca2 2021-01-27 op .Op Fl H Ar hostname
26 497977d5 2021-01-23 op .Ar IRI
27 497977d5 2021-01-23 op .Ek
28 497977d5 2021-01-23 op .Sh DESCRIPTION
29 497977d5 2021-01-23 op .Nm
30 497977d5 2021-01-23 op is a simple Gemini client.
31 497977d5 2021-01-23 op It fetches the Gemini page given and prints the server response to
32 497977d5 2021-01-23 op standard output.
33 497977d5 2021-01-23 op The option are as follows:
34 497977d5 2021-01-23 op .Bl -tag -width 6m
35 497977d5 2021-01-23 op .It Fl 2
36 497977d5 2021-01-23 op Use only TLSv1.2.
37 497977d5 2021-01-23 op .It Fl 3
38 497977d5 2021-01-23 op Use only TLSv1.3.
39 497977d5 2021-01-23 op .It Fl b
40 497977d5 2021-01-23 op Print only the body of the response.
41 31b3662c 2021-02-09 op .It Fl C Pa cert.pem
42 31b3662c 2021-02-09 op Load the client certificate, must be in PEM format.
43 497977d5 2021-01-23 op .It Fl c
44 497977d5 2021-01-23 op Print only the response code.
45 58173ca2 2021-01-27 op .It Fl H Ar hostname
46 58173ca2 2021-01-27 op Use the given
47 58173ca2 2021-01-27 op .Ar hostname
48 58173ca2 2021-01-27 op for SNI, instead of the one extracted from the IRI.
49 58173ca2 2021-01-27 op The IRI hostname will still be used for the DNS resolution.
50 497977d5 2021-01-23 op .It Fl h
51 497977d5 2021-01-23 op Print only the response header.
52 31b3662c 2021-02-09 op .It Fl K Pa key.pem
53 31b3662c 2021-02-09 op Load the client certificate key, must be in PEM format.
54 497977d5 2021-01-23 op .It Fl N
55 497977d5 2021-01-23 op Don't check whether the peer certificate name matches the requested
56 497977d5 2021-01-23 op hostname.
57 497977d5 2021-01-23 op .It Fl V
58 497977d5 2021-01-23 op Only validate the IRI, don't do the Gemini transaction.
59 58173ca2 2021-01-27 op .It Fl v
60 58173ca2 2021-01-27 op Print also the request.
61 497977d5 2021-01-23 op .El
62 497977d5 2021-01-23 op .Pp
63 497977d5 2021-01-23 op Note that
64 497977d5 2021-01-23 op .Nm
65 497977d5 2021-01-23 op won't try to do TOFU (Trust On First Use) or any X.509 certificate
66 497977d5 2021-01-23 op validation: it will happily accept any certificate it is given.
67 497977d5 2021-01-23 op .Pp
68 497977d5 2021-01-23 op By default
69 497977d5 2021-01-23 op .Nm
70 497977d5 2021-01-23 op will accept both TLSv1.2 and TLSv1.3 and will always do SNI.