From: Andrew Lewis <nerf@judo.za.org>
Date: Wed, 29 Nov 2023 12:32:06 +0000 (+0200)
Subject: [Fix] dkim_signing: siging_table: lowercase before lookup
X-Git-Tag: 3.7.5~1^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fpull%2F4737%2Fhead;p=rspamd.git

[Fix] dkim_signing: siging_table: lowercase before lookup
---

diff --git a/lualib/lua_dkim_tools.lua b/lualib/lua_dkim_tools.lua
index 1f396fbc4..165ea8f56 100644
--- a/lualib/lua_dkim_tools.lua
+++ b/lualib/lua_dkim_tools.lua
@@ -268,7 +268,7 @@ local function prepare_dkim_signing(N, task, settings)
           'signing_table: cannot get data when no header from is presented')
       return false, {}
     end
-    local sign_entry = settings.signing_table:get_key(hfrom[1].addr)
+    local sign_entry = settings.signing_table:get_key(hfrom[1].addr:lower())
 
     if sign_entry then
       -- Check opendkim style entries
diff --git a/test/functional/messages/dmarc/fail_none.eml b/test/functional/messages/dmarc/fail_none.eml
index 7fbff7738..159f1f5bb 100644
--- a/test/functional/messages/dmarc/fail_none.eml
+++ b/test/functional/messages/dmarc/fail_none.eml
@@ -1,3 +1,3 @@
-From: Rspamd <foo@cacophony.za.org>
-
-hello
+From: Rspamd <foo@caCophony.za.org>
+
+hello