From: cheloha <cheloha@openbsd.org>
Date: Tue, 14 Aug 2018 18:13:11 +0000 (+0000)
Subject: unveil(2) /etc/nologin.txt for reading
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=fff115d68f02fb3612d4e9cb6bca2a70f5f33601;p=openbsd

unveil(2) /etc/nologin.txt for reading

ok deraadt
---

diff --git a/sbin/nologin/nologin.c b/sbin/nologin/nologin.c
index a01f4211c4c..15875cc1b0e 100644
--- a/sbin/nologin/nologin.c
+++ b/sbin/nologin/nologin.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nologin.c,v 1.6 2015/10/13 07:10:38 doug Exp $	*/
+/*	$OpenBSD: nologin.c,v 1.7 2018/08/14 18:13:11 cheloha Exp $	*/
 
 /*
  * Copyright (c) 1997, Jason Downs.  All rights reserved.
@@ -46,6 +46,8 @@ main(int argc, char *argv[])
 	ssize_t nrd;
 	char nbuf[BUFSIZ];
 
+	if (unveil(_PATH_NOLOGIN_TXT, "r") == -1)
+		err(1, "unveil");
 	if (pledge("stdio rpath", NULL) == -1)
 		err(1, "pledge");