ssh.exe client sends current window size and TERM value when pty-req is made

This was not coded before for Win32 port. Remote sshd server is now
aware of our client's screen size and VT/ANSI TERM emulation.

channels.c

@@ -3913,10 +3913,11 @@ channel_connect_to_path(const char *path, char *ctype, char *rname)
 	return connect_to(path, PORT_STREAMLOCAL, ctype, rname);
 }
 
+#ifndef WIN32_FIXME
 void
 channel_send_window_changes(void)
 {
-#ifndef WIN32_FIXME
+
 	u_int i;
 	struct winsize ws;
 
@@ -3933,9 +3934,30 @@ channel_send_window_changes(void)
 		packet_put_int((u_int)ws.ws_ypixel);
 		packet_send();
 	}
-#endif
 }
 
+#else // WIN32_FIXME
+void
+channel_send_window_changes(int col, int row, int xpixel, int ypixel)
+{
+	u_int i;
+	struct winsize ws;
+
+	for (i = 0; i < channels_alloc; i++) {
+		if (channels[i] == NULL || !channels[i]->client_tty ||
+		    channels[i]->type != SSH_CHANNEL_OPEN)
+			continue;
+		channel_request_start(i, "window-change", 0);
+		packet_put_int((u_int)col);
+		packet_put_int((u_int)row);
+		packet_put_int((u_int)xpixel);
+		packet_put_int((u_int)ypixel);
+		packet_send();
+	}
+}
+#endif
+
+
 /* -- X11 forwarding */
 
 /*

channels.h

@@ -226,7 +226,12 @@ void	 channel_register_status_confirm(int, channel_confirm_cb *,
     channel_confirm_abandon_cb *, void *);
 void	 channel_cancel_cleanup(int);
 int	 channel_close_fd(int *);
+#ifndef WIN32_FIXME
 void	 channel_send_window_changes(void);
+#else
+void channel_send_window_changes(int, int, int, int);
+#endif
+
 
 /* protocol handler */
 

clientloop.c

@@ -119,6 +119,12 @@
 #include <sys/stat.h>
 
 #define isatty(a) WSHELPisatty(a)
+
+// Windows Console screen size change related
+extern int ScreenX;
+extern int ScrollBottom;
+int win_received_window_change_signal = 1;
+
 #endif
 
 /* import options */
@@ -563,6 +569,25 @@ client_check_window_change(void)
 		packet_put_int((u_int)ws.ws_ypixel);
 		packet_send();
 	}
+#else
+
+	if (! win_received_window_change_signal)
+		return;
+	/** XXX race */
+	win_received_window_change_signal = 0;
+
+	debug2("client_check_window_change: changed");
+
+	if (compat20) {
+		channel_send_window_changes(ScreenX, ScrollBottom, 640, 480);
+	} else {
+		packet_start(SSH_CMSG_WINDOW_SIZE);
+		packet_put_int((u_int)ScreenX);
+		packet_put_int((u_int)ScrollBottom);
+		packet_put_int((u_int)640);
+		packet_put_int((u_int)480);
+		packet_send();
+	}
 #endif /* !WIN32_FIXME */
 }
 
@@ -2571,11 +2596,11 @@ client_session2_setup(int id, int want_tty, int want_subsystem,
 		tty_make_modes(-1, tiop);
 		
 #else
-		packet_put_cstring(term != NULL ? term : "");
-		packet_put_int((u_int) 80 /*ws.ws_col*/);
-		packet_put_int((u_int) 25 /*ws.ws_row*/);
-		packet_put_int((u_int) 640 /*ws.ws_xpixel*/);
-		packet_put_int((u_int) 480 /*ws.ws_ypixel*/);
+		packet_put_cstring(term != NULL ? term : "vt220");
+		packet_put_int((u_int) ScreenX);
+		packet_put_int((u_int) ScrollBottom);
+		packet_put_int((u_int) 640);
+		packet_put_int((u_int) 480);
 		tty_make_modes(-1, NULL);
 #endif /* else !WIN32_FIXME */
 		packet_send();

ssh.c

@@ -580,6 +580,7 @@ set_addrinfo_port(struct addrinfo *addrs, int port)
 /*
  * Main program for the ssh client.
  */
+
 int
 main(int ac, char **av)
 {
@@ -606,9 +607,6 @@ main(int ac, char **av)
      * parent server is stopped.
      */
 
-    AllocConsole();
-    ConInit( STD_OUTPUT_HANDLE, TRUE );
-
     SetConsoleCtrlHandler(CtrlHandlerRoutine, TRUE);
 
     /*
@@ -1502,6 +1500,13 @@ main(int ac, char **av)
 		}
 	}
 
+	#ifdef WIN32_FIXME
+	if (tty_flag) {
+		//AllocConsole();
+	    ConInit( STD_OUTPUT_HANDLE, TRUE );
+	}
+	#endif
+
 	exit_status = compat20 ? ssh_session2() : ssh_session();
 	packet_close();