- (tim) [contrib/cygwin/Makefile] Install ssh-copy-id and ssh-copy-id.1

[openssh.git] / clientloop.c

diff --git a/clientloop.c b/clientloop.c
index 0d228421c980b5288af5dd341d521b7f63adab6c..9a7dc0ab0b01ba9b58848bb6dce0cbbbfcfb085e 100644 (file)
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.206 2008/12/09 02:38:18 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.213 2009/07/05 19:28:33 stevesk Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -109,6 +109,7 @@
 #include "misc.h"
 #include "match.h"
 #include "msg.h"
+#include "roaming.h"
 
 /* import options */
 extern Options options;
@@ -491,13 +492,13 @@ client_global_request_reply(int type, u_int32_t seq, void *ctxt)
                xfree(gc);
        }
 
-       keep_alive_timeouts = 0;
+       packet_set_alive_timeouts(0);
 }
 
 static void
 server_alive_check(void)
 {
-       if (++keep_alive_timeouts > options.server_alive_count_max) {
+       if (packet_inc_alive_timeouts() > options.server_alive_count_max) {
                logit("Timeout, server not responding.");
                cleanup_exit(255);
        }
@@ -634,8 +635,8 @@ client_suspend_self(Buffer *bin, Buffer *bout, Buffer *berr)
 static void
 client_process_net_input(fd_set *readset)
 {
-       int len;
-       char buf[8192];
+       int len, cont = 0;
+       char buf[SSH_IOBUFSZ];
 
        /*
         * Read input from the server, and add any such data to the buffer of
@@ -643,8 +644,8 @@ client_process_net_input(fd_set *readset)
         */
        if (FD_ISSET(connection_in, readset)) {
                /* Read as much as possible. */
-               len = read(connection_in, buf, sizeof(buf));
-               if (len == 0) {
+               len = roaming_read(connection_in, buf, sizeof(buf), &cont);
+               if (len == 0 && cont == 0) {
                        /*
                         * Received EOF.  The remote host has closed the
                         * connection.
@@ -765,7 +766,7 @@ process_cmdline(void)
        char *s, *cmd, *cancel_host;
        int delete = 0;
        int local = 0, remote = 0, dynamic = 0;
-       u_short cancel_port;
+       int cancel_port;
        Forward fwd;
 
        bzero(&fwd, sizeof(fwd));
@@ -843,13 +844,13 @@ process_cmdline(void)
                        cancel_port = a2port(cancel_host);
                        cancel_host = NULL;
                }
-               if (cancel_port == 0) {
+               if (cancel_port <= 0) {
                        logit("Bad forwarding close port");
                        goto out;
                }
                channel_request_rforward_cancel(cancel_host, cancel_port);
        } else {
-               if (!parse_forward(&fwd, s, dynamic ? 1 : 0)) {
+               if (!parse_forward(&fwd, s, dynamic, remote)) {
                        logit("Bad forwarding specification.");
                        goto out;
                }
@@ -1128,7 +1129,7 @@ static void
 client_process_input(fd_set *readset)
 {
        int len;
-       char buf[8192];
+       char buf[SSH_IOBUFSZ];
 
        /* Read input from stdin. */
        if (FD_ISSET(fileno(stdin), readset)) {
@@ -1476,6 +1477,14 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
        /* Stop watching for window change. */
        signal(SIGWINCH, SIG_DFL);
 
+       if (compat20) {
+               packet_start(SSH2_MSG_DISCONNECT);
+               packet_put_int(SSH2_DISCONNECT_BY_APPLICATION);
+               packet_put_cstring("disconnected by user");
+               packet_send();
+               packet_write_wait();
+       }
+
        channel_free_all();
 
        if (have_pty)
@@ -1638,7 +1647,7 @@ client_request_forwarded_tcpip(const char *request_type, int rchan)
 {
        Channel *c = NULL;
        char *listen_address, *originator_address;
-       int listen_port, originator_port;
+       u_short listen_port, originator_port;
 
        /* Get rest of the packet */
        listen_address = packet_get_string(NULL);
@@ -1664,7 +1673,7 @@ client_request_x11(const char *request_type, int rchan)
 {
        Channel *c = NULL;
        char *originator;
-       int originator_port;
+       u_short originator_port;
        int sock;
 
        if (!options.forward_x11) {
@@ -1728,7 +1737,7 @@ client_request_tun_fwd(int tun_mode, int local_tun, int remote_tun)
                return 0;
 
        if (!compat20) {
-               error("Tunnel forwarding is not support for protocol 1");
+               error("Tunnel forwarding is not supported for protocol 1");
                return -1;
        }