From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 25 Sep 2019 10:26:48 +0000 (+0100)
Subject: [CritFix] Deal with case-sensivity in Content-Disposition parser
X-Git-Tag: 2.0~133
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6063d58faf0f905deb163bb38228d1958471595d;p=thirdparty%2Frspamd.git

[CritFix] Deal with case-sensivity in Content-Disposition parser
---

diff --git a/src/ragel/content_disposition.rl b/src/ragel/content_disposition.rl
index 614d54c68b..abcd7796f2 100644
--- a/src/ragel/content_disposition.rl
+++ b/src/ragel/content_disposition.rl
@@ -18,9 +18,9 @@
   parameter = CFWS? attribute FWS? "=" FWS? value CFWS?;
 
   ietf_token = token+;
-  custom_x_token = 'x' "-" token+;
+  custom_x_token = /x/i "-" token+;
   extension_token = ietf_token | custom_x_token;
-  disposition_type = 'inline' %Disposition_Inline | 'attachment' %Disposition_Attachment
+  disposition_type = /inline/i %Disposition_Inline | /attachment/i %Disposition_Attachment
     | extension_token >Disposition_Start %Disposition_End;
   disposition_parm = parameter;
   content_disposition = disposition_type (";" disposition_parm)*;