From 4977a84b1835cd67ed2a909fd91b52375ec2fb53 Mon Sep 17 00:00:00 2001 From: Anton Yuzhaninov Date: Mon, 24 Jun 2019 12:13:31 +0100 Subject: [PATCH] [Minor] Check that ASN extracted from DNS record is numeris --- src/plugins/lua/asn.lua | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/plugins/lua/asn.lua b/src/plugins/lua/asn.lua index 5adc2bd7f4..7f236ca99c 100644 --- a/src/plugins/lua/asn.lua +++ b/src/plugins/lua/asn.lua @@ -42,8 +42,12 @@ local function asn_check(task) local descr_t = {} local mempool = task:get_mempool() if asn then - mempool:set_variable("asn", asn) - table.insert(descr_t, "asn:" .. asn) + if tonumber(asn) ~= nil then + mempool:set_variable("asn", asn) + table.insert(descr_t, "asn:" .. asn) + else + rspamd_logger.errx(task, 'malformed ASN "%s" for ip %s', asn, task:get_from_ip()) + end end if ipnet then mempool:set_variable("ipnet", ipnet) -- 2.47.3