From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Mon, 11 Sep 2023 15:30:51 +0000 (+0100)
Subject: [Fix] Fix grammar definition for content-disposition attributes
X-Git-Tag: 3.7.1~41
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=09e96ca03adbdf73ab8ceb7491023b168c1364cb;p=thirdparty%2Frspamd.git

[Fix] Fix grammar definition for content-disposition attributes
---

diff --git a/src/ragel/content_disposition.rl b/src/ragel/content_disposition.rl
index 6087d3d17a..ef316f7e68 100644
--- a/src/ragel/content_disposition.rl
+++ b/src/ragel/content_disposition.rl
@@ -13,8 +13,8 @@
                     (((FWS? qcontent)* FWS?) >Quoted_Str_Start %Quoted_Str_End)
                   DQUOTE) CFWS?;
   token = 0x21..0x27 | 0x2a..0x2b | 0x2c..0x2e | 0x30..0x39 | 0x41..0x5a | 0x5e..0x7e;
-  value = (quoted_string | (token -- '"' | 0x3d | utf8_2c | utf8_3c | utf8_4c)+) >Param_Value_Start %Param_Value_End;
-  attribute = (quoted_string | (token -- '"' | 0x3d)+) >Param_Name_Start %Param_Name_End;
+  value = (quoted_string | (token -- ('"' | 0x3d | utf8_2c | utf8_3c | utf8_4c)+)) >Param_Value_Start %Param_Value_End;
+  attribute = (quoted_string | (token -- ('"' | '='))+) >Param_Name_Start %Param_Name_End;
   parameter = CFWS? attribute FWS? "=" FWS? value CFWS?;
 
   ietf_token = token+;