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Progress commit: wg-qr-code

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billz
2021-03-02 23:15:47 +00:00
parent cd045a34b8
commit 6b484d383c
4 changed files with 37 additions and 2 deletions
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27
app/img/wg-qr-code.php Normal file
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@@ -0,0 +1,27 @@
<?php
require_once '../../includes/config.php';
require_once '../../includes/defaults.php';
require_once '../../includes/functions.php';
// prevent direct file access
if (!isset($_SERVER['HTTP_REFERER'])) {
header('HTTP/1.0 403 Forbidden');
exit;
}
exec("sudo cat " .RASPI_WIREGUARD_PATH.'client.conf', $return);
$peer_conf = qr_encode(implode($return));
$command = "qrencode -t svg -m 0 -o - " . mb_escapeshellarg($peer_conf);
$svg = shell_exec($command);
$etag = hash('sha256', $peer_conf);
$content_length = strlen($svg);
$last_modified = date("Y-m-d H:i:s");
header("Content-Type: image/svg+xml");
header("Content-Length: $content_length");
header("Last-Modified: $last_modified");
header("ETag: \"$etag\"");
header("X-QR-Code-Content: $peer_conf");
echo shell_exec($command);

8
includes/functions.php
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@@ -757,3 +757,11 @@ function getNightmode(){
}
}
// Sanitizes a string for QR encoding
// @param string $str
// @return string
function qr_encode($str)
{
return preg_replace('/(?<!\\\)([\":;,])/', '\\\\\1', $str);
}

2
installers/raspap.sudoers
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@@ -50,6 +50,6 @@ www-data ALL=(ALL) NOPASSWD:/bin/systemctl status wg-quick@wg0
www-data ALL=(ALL) NOPASSWD:/usr/bin/wg-quick up wg0
www-data ALL=(ALL) NOPASSWD:/usr/bin/wg-quick down wg0
www-data ALL=(ALL) NOPASSWD:/usr/bin/wg
www-data ALL=(ALL) NOPASSWD:/bin/cat /etc/wireguard/wg0.conf
www-data ALL=(ALL) NOPASSWD:/bin/cat /etc/wireguard/*.conf
www-data ALL=(ALL) NOPASSWD:/bin/cat /etc/wireguard/wg-server-public.key

2
templates/wg/peers.php
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@@ -49,7 +49,7 @@
<div class="col-md-6 mt-5">
<figure class="figure">
<img src="app/img/wifi-qr-code.php" class="figure-img img-fluid" alt="RaspAP Wifi QR code" style="width:100%;">
<img src="app/img/wg-qr-code.php" class="figure-img img-fluid" alt="RaspAP Wifi QR code" style="width:100%;">
<figcaption class="figure-caption"><?php echo _("Scan this QR code with your client to connect to this RaspAP."); ?></figcaption>
</figure>
</div>