diff options
| author | Aleksander Machniak <alec@alec.pl> | 2013-04-26 14:25:17 +0200 |
|---|---|---|
| committer | Aleksander Machniak <alec@alec.pl> | 2013-04-26 14:25:17 +0200 |
| commit | d7fcd8ce422a24f794d18e2212163690bf3ca753 (patch) | |
| tree | 9e794ca68ef5c35cc937a52bb5c28aac81a6a969 /program/steps | |
| parent | fbd213a5f376118d82effb816ea98f2b8538e67b (diff) | |
Fix possible collision in generated thumbnail cache key (#1489069)
Diffstat (limited to 'program/steps')
| -rw-r--r-- | program/steps/mail/get.inc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/program/steps/mail/get.inc b/program/steps/mail/get.inc index 8218aec73..bcc6f11bc 100644 --- a/program/steps/mail/get.inc +++ b/program/steps/mail/get.inc @@ -62,9 +62,10 @@ else if ($_GET['_thumb']) { $thumbnail_size = $RCMAIL->config->get('image_thumbnail_size', 240); $temp_dir = $RCMAIL->config->get('temp_dir'); list(,$ext) = explode('/', $part->mimetype); - $cache_basename = $temp_dir . '/' . md5($MESSAGE->headers->messageID . $part->mime_id . ':' . $RCMAIL->user->ID . ':' . $thumbnail_size); - $cache_file = $cache_basename . '.' . $ext; $mimetype = $part->mimetype; + $file_ident = $MESSAGE->headers->messageID . ':' . $part->mime_id . ':' . $part->size . ':' . $part->mimetype; + $cache_basename = $temp_dir . '/' . md5($file_ident . ':' . $RCMAIL->user->ID . ':' . $thumbnail_size); + $cache_file = $cache_basename . '.' . $ext; // render thumbnail image if not done yet if (!is_file($cache_file)) { |