File rsync-3.1.0-CVE-2017-17434_1_of_2.patch of Package rsync.21284

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File rsync-3.1.0-CVE-2017-17434_1_of_2.patch of Package rsync.21284

From 70aeb5fddd1b2f8e143276f8d5a085db16c593b9 Mon Sep 17 00:00:00 2001
From: Jeriko One <jeriko.one@gmx.us>
Date: Thu, 16 Nov 2017 17:05:42 -0800
Subject: [PATCH] Sanitize xname in read_ndx_and_attrs.

---
 rsync.c | 6 ++++++
 1 file changed, 6 insertions(+)

Index: rsync-3.1.0/rsync.c
===================================================================
--- rsync-3.1.0.orig/rsync.c
+++ rsync-3.1.0/rsync.c
@@ -49,6 +49,7 @@ extern int flist_eof;
 extern int file_old_total;
 extern int keep_dirlinks;
 extern int make_backups;
+extern int sanitize_paths;
 extern struct file_list *cur_flist, *first_flist, *dir_flist;
 extern struct chmod_mode_struct *daemon_chmod_modes;
 #ifdef ICONV_OPTION
@@ -396,6 +397,10 @@ int read_ndx_and_attrs(int f_in, int f_o
 	if (iflags & ITEM_XNAME_FOLLOWS) {
 		if ((len = read_vstring(f_in, buf, MAXPATHLEN)) < 0)
 			exit_cleanup(RERR_PROTOCOL);
+		if (sanitize_paths) {
+			sanitize_path(buf, buf, "", 0, SP_DEFAULT);
+			len = strlen(buf);
+		}
 	} else {
 		*buf = '\0';
 		len = -1;

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File rsync-3.1.0-CVE-2017-17434_1_of_2.patch of Package rsync.21284

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