Decode mouse events, try to send RDP4 bitmap updates back (?).

[rdpsrv] / rdp5.c

diff --git a/rdp5.c b/rdp5.c
new file mode 100644 (file)
index 0000000..0ac3807
--- /dev/null
+++ b/rdp5.c
@@ -0,0 +1,86 @@
+/* -*- c-basic-offset: 8 -*-
+   rdesktop: A Remote Desktop Protocol client.
+   Protocol services - Multipoint Communications Service
+   Copyright (C) Matthew Chapman 1999-2002
+   Copyright (C) Erik Forsberg 2003
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "rdesktop.h"
+
+extern uint8 *g_next_packet;
+extern int listen_on_vnc;
+
+void
+rdp5_process(STREAM s, BOOL encryption)
+{
+       uint16 length, count, x, y;
+       uint8 type;
+       uint8 *next;
+
+       if (encryption)
+       {
+               in_uint8s(s, 8);        /* signature */
+               sec_decrypt(s->p, s->end - s->p);
+       }
+
+#if 1
+       printf("RDP5 data:\n");
+       hexdump(s->p, s->end - s->p);
+#endif
+
+       while (s->p < s->end)
+       {
+               in_uint8(s, type);
+
+               switch (type)
+               {
+                       case 32: { // mouse
+                               listen_on_vnc = 1;
+                               uint16 device_flags, x, y;
+                               static int mouse1_down = 0, mouse2_down = 0;
+
+                               in_uint16_le(s, device_flags);
+                               in_uint16_le(s, x);
+                               in_uint16_le(s, y);
+                               
+                               printf("- Type: Mouse\n");
+                               printf("- Device flags: %x\n", device_flags);
+                               printf("- Position: (%u,%u)\n", x, y);
+
+                               if (device_flags & MOUSE_FLAG_BUTTON1)
+                                       mouse1_down = (device_flags & MOUSE_FLAG_DOWN) ? 0x01 : 0;
+                               if (device_flags & MOUSE_FLAG_BUTTON2)
+                                       mouse2_down = (device_flags & MOUSE_FLAG_DOWN) ? 0x02 : 0;
+
+                               printf("button mask = %x\n", mouse1_down | mouse2_down);
+
+                       /*      buf[0] = 5; // message type
+                               buf[1] = mouse1_down | mouse2_down; // button mask
+                               buf[2] = param1 >> 8;
+                               buf[3] = param1 & 0xff;
+                               buf[4] = param2 >> 8;
+                               buf[5] = param2 & 0xff;
+                               write(vnc_sock, buf, 6); */
+
+                               break;
+                       }
+                       default:
+                               printf("Unimplemented RDP5 opcode %d (len=%u)\n", type, length);
+                               return;
+               }
+       }
+}