1 files changed, 31 insertions, 1 deletions

diff --git a/clientloop.c b/clientloop.c
index 1e05cba2e..e6e1a5657 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.276 2015/10/20 03:36:35 mmcc Exp $ */
+/* $OpenBSD: clientloop.c,v 1.277 2015/12/03 17:00:18 semarie Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1485,6 +1485,36 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
 
         debug("Entering interactive session.");
 
+        if (options.forward_x11 || options.permit_local_command) {
+                debug("pledge: exec");
+                if (pledge("stdio rpath wpath cpath unix inet dns proc exec tty",
+                    NULL) == -1)
+                        fatal("%s pledge(): %s", __func__, strerror(errno));
+
+        } else if (options.update_hostkeys) {
+                debug("pledge: filesystem full");
+                if (pledge("stdio rpath wpath cpath unix inet dns proc tty",
+                    NULL) == -1)
+                        fatal("%s pledge(): %s", __func__, strerror(errno));
+
+        } else if (! option_clear_or_none(options.proxy_command)) {
+                debug("pledge: proc");
+                if (pledge("stdio cpath unix inet dns proc tty", NULL) == -1)
+                        fatal("%s pledge(): %s", __func__, strerror(errno));
+
+        } else if (options.control_master &&
+            ! option_clear_or_none(options.control_path)) {
+                debug("pledge: filesystem create");
+                if (pledge("stdio cpath unix inet dns tty",
+                    NULL) == -1)
+                        fatal("%s pledge(): %s", __func__, strerror(errno));
+
+        } else {
+                debug("pledge: network");
+                if (pledge("stdio unix inet dns tty", NULL) == -1)
+                        fatal("%s pledge(): %s", __func__, strerror(errno));
+        }
+
         start_time = get_current_time();
 
         /* Initialize variables. */