From 77cc4a99b15f4639b56c29a1207dc04b459c5d54 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Fri, 19 Dec 2014 12:18:11 -0500
Subject: [PATCH] - re-added jquery ui

---
 interface/lib/classes/validate_dkim.inc.php |   22 +++++++---------------
 1 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/interface/lib/classes/validate_dkim.inc.php b/interface/lib/classes/validate_dkim.inc.php
index 523c7c7..71fd8c5 100644
--- a/interface/lib/classes/validate_dkim.inc.php
+++ b/interface/lib/classes/validate_dkim.inc.php
@@ -57,18 +57,6 @@
 		}
 	}
 
-
-	/**
-	 * Validator function for DKIM Path
-	 * @return boolean - true when the dkim-path exists and is writeable
-	 */
-	function check_dkim_path($field_name, $field_value, $validator) {
-		if(empty($field_value)) return $this->get_error($validator['errmsg']);
-		if (substr(sprintf('%o', fileperms($field_value)), -3) <= 600)
-			return $this->get_error($validator['errmsg']);
-	}
-
-
 	/**
 	 * Check function for DNS-Template
 	 */
@@ -84,13 +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)$)/", $value) === 1) { return true; } else { return false; }
+			if (preg_match("/(^-----BEGIN PUBLIC KEY-----)[a-zA-Z0-9\r\n\/\+=]{1,221}(-----END PUBLIC KEY-----(\n|\r)?$)/", $value) === 1) { return true; } else { return false; }
 			break;
 		case 'private':
-			if (preg_match("/(^-----BEGIN RSA PRIVATE KEY-----)[a-zA-Z0-9\r\n\/\+=]{1,850}(-----END RSA PRIVATE KEY-----(\n|\r)$)/", $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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