From 23b7a6de6415488d3712c367eb9c198ed4e728fd Mon Sep 17 00:00:00 2001
From: alex <alex@garbash.com>
Date: Fri, 1 Oct 2021 00:17:58 -0400
Subject: [PATCH] wggen: Add man page!

I'm a huge fan of mdoc(7), so it was a lot of fun to whip this
up--it's really my first ever true man page for a tool I wrote!
---
 Makefile                   |  3 ++-
 usr/local/man/man8/wggen.8 | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 usr/local/man/man8/wggen.8

diff --git a/Makefile b/Makefile
index b7659fd..a72bd24 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,8 @@ FILES = /etc/httpd.conf \
 	/etc/mail/smtpd.conf \
 	/var/git/stagit-post-receive \
 	/usr/local/bin/newrepo \
-	/usr/local/bin/wggen
+	/usr/local/bin/wggen \
+	/usr/local/man/man8/wggen.8
 
 .PHONY: pull
 pull:
diff --git a/usr/local/man/man8/wggen.8 b/usr/local/man/man8/wggen.8
new file mode 100644
index 0000000..3427f78
--- /dev/null
+++ b/usr/local/man/man8/wggen.8
@@ -0,0 +1,62 @@
+.Dd $Mdocdate$
+.Dt WGGEN 8
+.Os
+.Sh NAME
+.Nm wggen
+.Nd generate new wireguard peers
+.Sh SYNOPSIS
+.Nm
+.Ar hostname
+.Sh DESCRIPTION
+.Nm
+is a simple wireguard config management tool.
+Currently, it has one function: adding new wireguard peers.
+Given a
+.Ar hostname ,
+it will find the next available IP
+and create a private key, public key, and
+.Xr wg-quick 8
+config that can be given to the end user (see
+.Sx FILES ) .
+.Pp
+.Nm
+will then update the
+.Xr hostname.if 5
+file for the wireguard interface and restart the endpoint with
+.Xr netstart 8 .
+.Sh ENVIRONMENT
+.Bl -tag -width "HOSTFILE"
+.It Ev DATADIR
+Alternate location to store the list of hosts and keys instead of
+.Pa /etc/wg
+.It Ev HOSTFILE
+Alternate file to store the host allocation instead of
+.Pa /DATADIR/hosts
+.El
+.Sh FILES
+.Bl -tag -width Ds
+.It Pa /etc/wg/hosts
+master list of host to IP allocation
+.It Pa /etc/wg/<hostname>/private.key
+client's private key
+.It Pa /etc/wg/<hostname>/public.key
+client's public key
+.It Pa /etc/wg/<hostname>/client.conf
+.Xr wg-quick 8
+config (contains public and private keys, as well as IP address)
+.El
+.Sh EXAMPLES
+Generate a new key for a laptop:
+.Bd -literal -offset indent
+# wggen alex-laptop
+# mail -s "Your wg-quick config" alex < /etc/wg/alex-laptop/client.conf
+.Ed
+.Sh SEE ALSO
+.Xr wg 4 ,
+.Xr ifconfig 8 ,
+.Xr wg-quick 8
+.Sh HISTORY
+Added via ~alex and ~anthony on 9/29/21 to garbash to make it easy to give users
+(read: themselves) new wireguard configs.
+For the full story behind the hack, see:
+.Lk https://garbash.com/~alex/notes/009-wireguard.txt
--
libgit2 1.1.1