From 6faa009faad39be196c28d290ba89ff58d20172a Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Thu, 23 Oct 2014 04:30:40 -0400
Subject: [PATCH] dkim: fixed issue with php 5.3
---
interface/lib/classes/validate_dkim.inc.php | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/interface/lib/classes/validate_dkim.inc.php b/interface/lib/classes/validate_dkim.inc.php
index 5a9b8c0..71fd8c5 100644
--- a/interface/lib/classes/validate_dkim.inc.php
+++ b/interface/lib/classes/validate_dkim.inc.php
@@ -72,13 +72,17 @@
*
* @return boolean - true if $POST contains a real key-file
*/
- function validate_post($key, $value) {
+ function validate_post($key, $value, $dkim_strength) {
+ $value=str_replace(array("\n", "-----BEGIN RSA PRIVATE KEY-----", "-----END RSA PRIVATE KEY-----", " "), "", $value);
switch ($key) {
case 'public':
if (preg_match("/(^-----BEGIN PUBLIC KEY-----)[a-zA-Z0-9\r\n\/\+=]{1,221}(-----END PUBLIC KEY-----(\n|\r)?$)/", $value) === 1) { return true; } else { return false; }
break;
case 'private':
- if (preg_match("/(^-----BEGIN RSA PRIVATE KEY-----)[a-zA-Z0-9\r\n\/\+=]{1,850}(-----END RSA PRIVATE KEY-----(\n|\r)?$)/", $value) === 1) { return true; } else { return false; }
+ if ( $dkim_strength == 1024 ) $range = "{812,816}";
+ if ( $dkim_strength == 2048 ) $range = "{1588,1592}";
+ if ( $dkim_strength == 4096 ) $range = "{3132,3136}";
+ if ( preg_match("/^[a-zA-Z0-9\/\+=]".$range."$/", $value ) === 1) return true; else return false;
break;
}
}
--
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