add gg, a barebones Gemini client

1 files changed, 57 insertions, 0 deletions

diff --git a/gg.1 b/gg.1
new file mode 100644
index 0000000..4c2344b
--- /dev/null
+++ b/gg.1
@@ -0,0 +1,57 @@
+.\" Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.Dd $Mdocdate: January 23 2021$
+.Dt GG 1
+.Os
+.Sh NAME
+.Nm gg
+.Nd simple Gemini client
+.Sh SYNOPSIS
+.Nm
+.Bk -words
+.Op Fl 23bchNV
+.Ar IRI
+.Ek
+.Sh DESCRIPTION
+.Nm
+is a simple Gemini client.
+It fetches the Gemini page given and prints the server response to
+standard output.
+The option are as follows:
+.Bl -tag -width 6m
+.It Fl 2
+Use only TLSv1.2.
+.It Fl 3
+Use only TLSv1.3.
+.It Fl b
+Print only the body of the response.
+.It Fl c
+Print only the response code.
+.It Fl h
+Print only the response header.
+.It Fl N
+Don't check whether the peer certificate name matches the requested
+hostname.
+.It Fl V
+Only validate the IRI, don't do the Gemini transaction.
+.El
+.Pp
+Note that
+.Nm
+won't try to do TOFU (Trust On First Use) or any X.509 certificate
+validation: it will happily accept any certificate it is given.
+.Pp
+By default
+.Nm
+will accept both TLSv1.2 and TLSv1.3 and will always do SNI.