X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/ffa517a87c81ddfd715157d8dd65cec69816d466..f48fbab3044e8832ad745b8672e30f19885bcb51:/clientloop.c

diff --git a/clientloop.c b/clientloop.c
index 46f52e1a..1aeb412a 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.173 2006/07/26 13:57:17 stevesk Exp $ */
+/* $OpenBSD: clientloop.c,v 1.179 2007/03/20 03:56:12 tedu Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -78,23 +78,25 @@
 #include <paths.h>
 #endif
 #include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <termios.h>
+#include <pwd.h>
 #include <unistd.h>
 
+#include "xmalloc.h"
 #include "ssh.h"
 #include "ssh1.h"
 #include "ssh2.h"
-#include "xmalloc.h"
 #include "packet.h"
 #include "buffer.h"
 #include "compat.h"
 #include "channels.h"
 #include "dispatch.h"
-#include "buffer.h"
-#include "bufaux.h"
 #include "key.h"
+#include "cipher.h"
 #include "kex.h"
 #include "log.h"
 #include "readconf.h"
@@ -462,8 +464,10 @@ client_global_request_reply(int type, u_int32_t seq, void *ctxt)
 static void
 server_alive_check(void)
 {
-	if (++server_alive_timeouts > options.server_alive_count_max)
-		packet_disconnect("Timeout, server not responding.");
+	if (++server_alive_timeouts > options.server_alive_count_max) {
+		logit("Timeout, server not responding.");
+		cleanup_exit(255);
+	}
 	packet_start(SSH2_MSG_GLOBAL_REQUEST);
 	packet_put_cstring("keepalive@openssh.com");
 	packet_put_char(1);     /* boolean: want reply */
@@ -703,7 +707,7 @@ client_process_control(fd_set *readset)
 {
 	Buffer m;
 	Channel *c;
-	int client_fd, new_fd[3], ver, allowed;
+	int client_fd, new_fd[3], ver, allowed, window, packetmax;
 	socklen_t addrlen;
 	struct sockaddr_storage addr;
 	struct confirm_ctx *cctx;
@@ -896,9 +900,15 @@ client_process_control(fd_set *readset)
 
 	set_nonblock(client_fd);
 
+	window = CHAN_SES_WINDOW_DEFAULT;
+	packetmax = CHAN_SES_PACKET_DEFAULT;
+	if (cctx->want_tty) {
+		window >>= 1;
+		packetmax >>= 1;
+	}
+	
 	c = channel_new("session", SSH_CHANNEL_OPENING,
-	    new_fd[0], new_fd[1], new_fd[2],
-	    CHAN_SES_WINDOW_DEFAULT, CHAN_SES_PACKET_DEFAULT,
+	    new_fd[0], new_fd[1], new_fd[2], window, packetmax,
 	    CHAN_EXTENDED_WRITE, "client-session", /*nonblock*/0);
 
 	/* XXX */
@@ -925,7 +935,7 @@ process_cmdline(void)
 	cmd = s = read_passphrase("\r\nssh> ", RP_ECHO);
 	if (s == NULL)
 		goto out;
-	while (*s && isspace(*s))
+	while (isspace(*s))
 		s++;
 	if (*s == '-')
 		s++;	/* Skip cmdline '-', if any */
@@ -972,9 +982,8 @@ process_cmdline(void)
 		goto out;
 	}
 
-	s++;
-	while (*s && isspace(*s))
-		s++;
+	while (isspace(*++s))
+		;
 
 	if (delete) {
 		cancel_port = 0;
@@ -1753,7 +1762,7 @@ client_request_agent(const char *request_type, int rchan)
 		error("Warning: this is probably a break-in attempt by a malicious server.");
 		return NULL;
 	}
-	sock =  ssh_get_authentication_socket();
+	sock = ssh_get_authentication_socket();
 	if (sock < 0)
 		return NULL;
 	c = channel_new("authentication agent connection",