From: Chris Burgess <chris@fuzion.co.nz>
Date: Mon, 6 Jun 2016 15:32:50 +0000 (+0000)
Subject: CRM-13640: Improve hash generator for logfile. WIP only.
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=262e9b082a6016803c27c9def8604779480dc48f;p=civicrm-core.git

CRM-13640: Improve hash generator for logfile. WIP only.
---

diff --git a/CRM/Core/Error.php b/CRM/Core/Error.php
index cc938288bc..d92687e7f7 100644
--- a/CRM/Core/Error.php
+++ b/CRM/Core/Error.php
@@ -651,11 +651,16 @@ class CRM_Core_Error extends PEAR_ErrorStack {
    * CRM-13640.
    */
   protected static function generateLogFileHash($config) {
+    // Use multiple (but stable) inputs for hash information. TMI?
     $md5inputs = array(
+      defined('CIVICRM_SITE_KEY') ? CIVICRM_SITE_KEY : 'NO_SITE_KEY',
+      $config->userFrameworkBaseURL,
       md5($config->dsn),
       $config->dsn,
     );
-    return md5(var_export($md5inputs,1));
+    // Trim 8 chars off the string, make it slightly easier to find
+    // but reveals less information from the hash.
+    return substr(md5(var_export($md5inputs,1)), 8);
   }
 
   /**