From 8353a292a8842c56911cd7414f59bc2d9403e251 Mon Sep 17 00:00:00 2001
From: "D. Domig" <x-jokay@users.noreply.github.com>
Date: Wed, 1 Jul 2020 14:58:01 +0200
Subject: [PATCH] Add WireGuard widget (#1865)

---
 net/wireguard/Makefile                        |  2 +-
 net/wireguard/pkg-descr                       |  6 +-
 .../conf/actions.d/actions_wireguard.conf     |  6 ++
 .../src/www/widgets/include/wireguard.inc     |  3 +
 .../www/widgets/widgets/wireguard.widget.php  | 78 +++++++++++++++++++
 5 files changed, 93 insertions(+), 2 deletions(-)
 create mode 100644 net/wireguard/src/www/widgets/include/wireguard.inc
 create mode 100644 net/wireguard/src/www/widgets/widgets/wireguard.widget.php

diff --git a/net/wireguard/Makefile b/net/wireguard/Makefile
index 6af950a80..a0b7242e5 100644
--- a/net/wireguard/Makefile
+++ b/net/wireguard/Makefile
@@ -1,5 +1,5 @@
 PLUGIN_NAME=		wireguard
-PLUGIN_VERSION=		1.1
+PLUGIN_VERSION=		1.2
 PLUGIN_COMMENT=		WireGuard VPN service
 PLUGIN_DEPENDS=		wireguard
 PLUGIN_MAINTAINER=	m.muenz@gmail.com
diff --git a/net/wireguard/pkg-descr b/net/wireguard/pkg-descr
index fb5515de4..848f48597 100644
--- a/net/wireguard/pkg-descr
+++ b/net/wireguard/pkg-descr
@@ -16,12 +16,16 @@ WWW: https://www.wireguard.com/
 Changelog
 ---------
 
+1.2
+
+* Dashboard widget (contributed by D. Domig)
+
 1.1
 
 * Allow adding interface route for PBR
 
 1.0
 
-* Support for most features like S2S, Roadwarror
+* Support for most features like S2S, Roadwarrior
 * DNS, MTU, PSK
 * Allow to disable setting routes for PBR
diff --git a/net/wireguard/src/opnsense/service/conf/actions.d/actions_wireguard.conf b/net/wireguard/src/opnsense/service/conf/actions.d/actions_wireguard.conf
index 22c8a042e..eda045e38 100644
--- a/net/wireguard/src/opnsense/service/conf/actions.d/actions_wireguard.conf
+++ b/net/wireguard/src/opnsense/service/conf/actions.d/actions_wireguard.conf
@@ -39,3 +39,9 @@ command:/usr/local/bin/wg show all latest-handshakes
 parameters:
 type:script_output
 message:show Wireguard handshakes
+
+[widget]
+command:/usr/local/bin/wg show all latest-handshakes
+parameters:
+type:script_output
+message:show Wireguard handshakes for widget
diff --git a/net/wireguard/src/www/widgets/include/wireguard.inc b/net/wireguard/src/www/widgets/include/wireguard.inc
new file mode 100644
index 000000000..78b33cc16
--- /dev/null
+++ b/net/wireguard/src/www/widgets/include/wireguard.inc
@@ -0,0 +1,3 @@
+<?php
+
+$wireguard_title = gettext("WireGuard");
\ No newline at end of file
diff --git a/net/wireguard/src/www/widgets/widgets/wireguard.widget.php b/net/wireguard/src/www/widgets/widgets/wireguard.widget.php
new file mode 100644
index 000000000..7da094ebc
--- /dev/null
+++ b/net/wireguard/src/www/widgets/widgets/wireguard.widget.php
@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * Copyright (C) 2020 Deciso B.V.
+ * Copyright (C) 2020 D. Domig
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+require_once("guiconfig.inc");
+require_once("widgets/include/wireguard.inc");
+
+$data = trim(configd_run("wireguard widget"));
+
+$empty = strlen($data) == 0;
+?>
+
+<table class="table table-striped table-condensed">
+    <thead>
+        <tr>
+            <th><?= gettext("Interface") ?></th>
+            <th><?= gettext("Endpoint") ?></th>
+            <th><?= gettext("Latest Handshake") ?></th>
+        </tr>
+    </thead>
+    <tbody>
+
+<?php if (!$empty):
+    $handshakes = explode("\n", $data);
+
+    foreach ($handshakes as $handshake):
+        $item = explode("\t", $handshake);
+
+        $epoch = $item[2];
+        $latest = "-";
+        if ($epoch > 0):
+            $dt = new DateTime("@$epoch");
+            $latest = $dt->format(gettext("Y-m-d H:i:sP"));
+        endif; ?>
+
+    <tr>
+        <td><?= $item[0] ?></td>
+        <td><?= gettext(substr($item[1], 0, 10)) ?>...</td>
+        <td><?= $latest ?></td>
+    </tr>
+
+    <?php endforeach; ?>
+
+<?php else: ?>
+
+    <tr>
+        <td colspan="3"><?= gettext("No WireGuard instance defined or enabled.") ?></td>
+    </tr>
+
+<?php endif; ?>
+
+    </tbody>
+</table>