From a8f0d8c5982060d95b762c0808e467009d2dbe6f Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Mon, 17 Nov 2008 15:21:35 +0000
Subject: [PATCH] log truncating for unrecognized IPs only & lowered to 4kB
---
boot/upload-bmlog.php | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/boot/upload-bmlog.php b/boot/upload-bmlog.php
index 4584111..ed13534 100755
--- a/boot/upload-bmlog.php
+++ b/boot/upload-bmlog.php
@@ -1,11 +1,15 @@
<?php
- // Thierry Parmentelat -- INRIA
- // first draft for a revival of former (3.x?) alpina-logs in 5.0
+// Thierry Parmentelat -- INRIA
+// first draft for a revival of former (3.x?) alpina-logs in 5.0
- // this needs be created with proper permissions at package install time
+// this needs be created with proper permissions at package install time
$logdir="/var/log/bm";
-$limit_bytes=16*1024;
+
+// limit: applies to uploads coming from an unrecognized IP
+$limit_bytes=4*1024;
+
+$default_hostname="unknown";
function mkdir_if_needed ($dirname) {
if (is_dir ($dirname))
@@ -21,7 +25,7 @@ global $adm;
// with an ip the same as the http requestor ip
$ip = $_SERVER['REMOTE_ADDR'];
-$hostname="unknown";
+$hostname=$default_hostname;
// locate hostname from DB based on this IP
$interfaces=$adm->GetInterfaces(array("ip"=>$ip));
if (! empty($interfaces) ) {
@@ -54,8 +58,8 @@ fprintf ($log, "BootManager log created on: %s-%s\n",$month,$time);
fprintf( $log, "From IP: %s\n",$ip);
fprintf( $log, "hostname: %s\n",$hostname);
fprintf ( $log, "uploaded file: %s (%d bytes)\n",$uploaded_name,$uploaded_size);
-if ( $uploaded_size >= $limit_bytes) {
- fprintf ( $log, "contents truncated to %d bytes\n",$limit_bytes);
+if ( ( strcmp($hostname,$default_hostname)==0) && ( $uploaded_size >= $limit_bytes) ) {
+ fprintf ( $log, "contents from an unrecognized IP address was truncated to %d bytes\n",$limit_bytes);
$truncated=TRUE;
$uploaded_size=$limit_bytes;
}
--
2.47.0