From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 17 Apr 2018 11:28:18 +0000 (+0100)
Subject: [Fix] Fix slash + dot in urls
X-Git-Tag: 1.7.4~85
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=dc38d08c27d49a3e95d65f1445457f7489b6b599;p=rspamd.git

[Fix] Fix slash + dot in urls

Issue: #2181
---

diff --git a/src/libutil/http.c b/src/libutil/http.c
index c6b77ee15..ade3160cd 100644
--- a/src/libutil/http.c
+++ b/src/libutil/http.c
@@ -3794,8 +3794,15 @@ rspamd_http_normalize_path_inplace (gchar *path, guint len, guint *nlen)
 			else {
 				/* We have something like .some or /.some */
 				if (dot && p > dot) {
-					memmove (o, dot, p - dot);
-					o += p - dot;
+					if (slash == dot - 1) {
+						/* /.blah */
+						memmove (o, slash, p - slash);
+						o += p - slash;
+					}
+					else {
+						memmove (o, dot, p - dot);
+						o += p - dot;
+					}
 				}
 
 				slash = NULL;