From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 3 May 2019 17:36:19 +0000 (+0100)
Subject: [Minor] Clickhouse: Add clock skew protection
X-Git-Tag: 1.9.3~24
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=4925e97c7de2560141703460fa62c5036bba680f;p=rspamd.git

[Minor] Clickhouse: Add clock skew protection
---

diff --git a/src/plugins/lua/clickhouse.lua b/src/plugins/lua/clickhouse.lua
index 8351989e7..da8c736cc 100644
--- a/src/plugins/lua/clickhouse.lua
+++ b/src/plugins/lua/clickhouse.lua
@@ -576,6 +576,11 @@ local function clickhouse_collect(task)
 
   local scan_real,scan_virtual = task:get_scan_time()
   scan_real,scan_virtual = math.floor(scan_real * 1000), math.floor(scan_virtual * 1000)
+  if scan_real < 0 then
+    rspamd_logger.messagex(task, 'clock skew detected for message: %s ms real scan time (reset to 0), %s virtual scan time',
+        scan_real, scan_virtual)
+    scan_real = 0
+  end
 
   local row = {
     today(timestamp),