commit e8d715b: [Minor] Dmarc: Relax grammar to allow elements with no semicolons

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2021-07-30 15:26:16 +0100
URL: https://github.com/rspamd/rspamd/commit/e8d715b09863453836906c19f8b82b43f08591dd

[Minor] Dmarc: Relax grammar to allow elements with no semicolons

---
 src/plugins/lua/dmarc.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/plugins/lua/dmarc.lua b/src/plugins/lua/dmarc.lua
index 2460fbe91..a46c6d7ab 100644
--- a/src/plugins/lua/dmarc.lua
+++ b/src/plugins/lua/dmarc.lua
@@ -102,12 +102,12 @@ local function gen_dmarc_grammar()
   lpeg.locale(lpeg)
   local space = lpeg.space^0
   local name = lpeg.C(lpeg.alpha^1) * space
-  local sep = lpeg.S("\\;") * space
+  local sep = (lpeg.S("\\;") * space) + (lpeg.space^1)
   local value = lpeg.C(lpeg.P(lpeg.graph - sep)^1)
   local pair = lpeg.Cg(name * "=" * space * value) * sep^-1
   local list = lpeg.Cf(lpeg.Ct("") * pair^0, rawset)
   local version = lpeg.P("v") * space * lpeg.P("=") * space * lpeg.P("DMARC1")
-  local record = version * space * sep * list
+  local record = version * sep * list
 
   return record
 end