From 3dedceddfe2d308d37ab06170cdfb05111d122bb Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Mon, 05 Dec 2005 13:03:58 -0500
Subject: [PATCH]
---
interface/lib/classes/validate_dns.inc.php | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/interface/lib/classes/validate_dns.inc.php b/interface/lib/classes/validate_dns.inc.php
index 2c6255f..cc3e9ff 100644
--- a/interface/lib/classes/validate_dns.inc.php
+++ b/interface/lib/classes/validate_dns.inc.php
@@ -76,8 +76,11 @@
$parts = explode(".", $field);
$i = 0;
+ $empty = 0;
foreach ($parts as $part){
$i++;
+
+ if(trim($part) == '') $empty += 1;
if(strlen($part) > 63) $error .= $desc." ".$app->tform->wordbook['error_63_characters']."<br>\r\n";
@@ -95,6 +98,12 @@
$error .= $desc." ".$app->tform->wordbook['error_no_wildcard_allowed']."<br>\r\n";
}
}
+ }
+
+ if(substr($field, -1) == '.'){
+ if($i > 2 && $empty > 1) $error .= $desc." ".$app->tform->wordbook['error_invalid_characters']."<br>\r\n";
+ } else {
+ if($empty > 0) $error .= $desc." ".$app->tform->wordbook['error_invalid_characters']."<br>\r\n";
}
if(substr($field, -1) == '.' && $area == 'Name'){
@@ -176,7 +185,7 @@
} else {
for($n = 0; $n < 4; $n++){
$q = $ip_parts[$n];
- if(!is_numeric($q) || (int)$q < 0 || (int)$q > 255) $error .= $app->tform->wordbook['data_txt']." ".$app->tform->wordbook['error_a']."<br>\r\n";
+ if(!is_numeric($q) || (int)$q < 0 || (int)$q > 255 || trim($q) !== $q) $error .= $app->tform->wordbook['data_txt']." ".$app->tform->wordbook['error_a']."<br>\r\n";
}
}
$rr['data'] = (int)$ip_parts[0].".".(int)$ip_parts[1].".".(int)$ip_parts[2].".".(int)$ip_parts[3];
--
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