summaryrefslogtreecommitdiff
path: root/clientloop.c
diff options
context:
space:
mode:
Diffstat (limited to 'clientloop.c')
-rw-r--r--clientloop.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/clientloop.c b/clientloop.c
index 74610c6b1..ad20b2f0e 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -59,7 +59,7 @@
59 */ 59 */
60 60
61#include "includes.h" 61#include "includes.h"
62RCSID("$OpenBSD: clientloop.c,v 1.59 2001/04/05 20:01:10 markus Exp $"); 62RCSID("$OpenBSD: clientloop.c,v 1.60 2001/04/05 21:05:23 markus Exp $");
63 63
64#include "ssh.h" 64#include "ssh.h"
65#include "ssh1.h" 65#include "ssh1.h"
@@ -128,6 +128,7 @@ static u_int buffer_high;/* Soft max buffer size. */
128static int connection_in; /* Connection to server (input). */ 128static int connection_in; /* Connection to server (input). */
129static int connection_out; /* Connection to server (output). */ 129static int connection_out; /* Connection to server (output). */
130static int need_rekeying; /* Set to non-zero if rekeying is requested. */ 130static int need_rekeying; /* Set to non-zero if rekeying is requested. */
131static int session_closed = 0; /* In SSH2: login session closed. */
131 132
132void client_init_dispatch(void); 133void client_init_dispatch(void);
133int session_ident = -1; 134int session_ident = -1;
@@ -788,6 +789,15 @@ simple_escape_filter(Channel *c, char *buf, int len)
788 return process_escapes(&c->input, &c->output, &c->extended, buf, len); 789 return process_escapes(&c->input, &c->output, &c->extended, buf, len);
789} 790}
790 791
792void
793client_channel_closed(int id, void *arg)
794{
795 if (id != session_ident)
796 error("client_channel_closed: id %d != session_ident %d",
797 id, session_ident);
798 session_closed = 1;
799}
800
791/* 801/*
792 * Implements the interactive session with the server. This is called after 802 * Implements the interactive session with the server. This is called after
793 * the user has been authenticated, and a command has been started on the 803 * the user has been authenticated, and a command has been started on the
@@ -851,6 +861,9 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
851 if (escape_char != -1) 861 if (escape_char != -1)
852 channel_register_filter(session_ident, 862 channel_register_filter(session_ident,
853 simple_escape_filter); 863 simple_escape_filter);
864 if (session_ident != -1)
865 channel_register_cleanup(session_ident,
866 client_channel_closed);
854 } else { 867 } else {
855 /* Check if we should immediately send eof on stdin. */ 868 /* Check if we should immediately send eof on stdin. */
856 client_check_initial_eof_on_stdin(); 869 client_check_initial_eof_on_stdin();
@@ -862,12 +875,10 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
862 /* Process buffered packets sent by the server. */ 875 /* Process buffered packets sent by the server. */
863 client_process_buffered_input_packets(); 876 client_process_buffered_input_packets();
864 877
865 rekeying = (xxx_kex != NULL && !xxx_kex->done); 878 if (compat20 && session_closed && !channel_still_open())
866
867 if (compat20 && !channel_still_open()) {
868 debug2("!channel_still_open.");
869 break; 879 break;
870 } 880
881 rekeying = (xxx_kex != NULL && !xxx_kex->done);
871 882
872 if (rekeying) { 883 if (rekeying) {
873 debug("rekeying in progress"); 884 debug("rekeying in progress");