From d4fc5883a123ce28c56a963e77c700db04e26ac9 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 10 Jul 2017 05:20:16 +0200
Subject: [PATCH] page: move client authentication to php include

---
 auth.inc.php | 12 ++++++++++++
 edit.php     |  4 ++++
 foot.inc.php |  6 ------
 3 files changed, 16 insertions(+), 6 deletions(-)
 create mode 100755 auth.inc.php

diff --git a/auth.inc.php b/auth.inc.php
new file mode 100755
index 0000000..1a72379
--- /dev/null
+++ b/auth.inc.php
@@ -0,0 +1,12 @@
+<?php
+$ALLOWED = [
+	'127.0.0.1',
+	'192.168.178.0/24',
+	'94.208.83.16', # arie.ziggo
+	'83.161.198.138', # shiar.demon
+	'145.131.141.219', # shiar@1m
+];
+
+$editable = in_array($_SERVER['REMOTE_ADDR'], $ALLOWED) ?
+	$_SERVER['REMOTE_ADDR'] : FALSE;
+
diff --git a/edit.php b/edit.php
index 1285959..9532e42 100755
--- a/edit.php
+++ b/edit.php
@@ -5,6 +5,10 @@ function abort($status, $body) {
 	exit;
 }
 
+require 'auth.inc.php';
+if (!$editable)
+	abort('401 unauthorised', "geen beheersrechten");
+
 if (!$_POST)
 	abort('405 post error', "niets te doen");
 if (!isset($_SERVER['PATH_INFO']) or strlen($_SERVER['PATH_INFO']) <= 1)
diff --git a/foot.inc.php b/foot.inc.php
index 799fb13..586d6a8 100755
--- a/foot.inc.php
+++ b/foot.inc.php
@@ -3,12 +3,6 @@
 <?php
 define('N', "\n");
 
-$ALLOWED = [
-	'127.0.0.1',
-];
-$editable = in_array($_SERVER['REMOTE_ADDR'], $ALLOWED) ?
-	$_SERVER['REMOTE_ADDR'] : FALSE;
-
 $curfile = ltrim($_SERVER['SCRIPT_NAME'], '/');
 if (is_executable(__DIR__ . '/' . $curfile)) {
 	// dynamic code is +x
-- 
2.30.0