31 |
extern uint16 g_server_rdp_version; |
extern uint16 g_server_rdp_version; |
32 |
extern uint32 g_rdp5_performanceflags; |
extern uint32 g_rdp5_performanceflags; |
33 |
extern int g_server_bpp; |
extern int g_server_bpp; |
34 |
|
extern int g_width; |
35 |
|
extern int g_height; |
36 |
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|
37 |
uint8 *g_next_packet; |
uint8 *g_next_packet; |
38 |
uint32 g_rdp_shareid; |
uint32 g_rdp_shareid; |
370 |
s = rdp_init_data(8); |
s = rdp_init_data(8); |
371 |
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|
372 |
out_uint16(s, 0); /* number of fonts */ |
out_uint16(s, 0); /* number of fonts */ |
373 |
out_uint16_le(s, 0x3e); /* unknown */ |
out_uint16_le(s, 0); /* pad? */ |
374 |
out_uint16_le(s, seq); /* unknown */ |
out_uint16_le(s, seq); /* unknown */ |
375 |
out_uint16_le(s, 0x32); /* entry size */ |
out_uint16_le(s, 0x32); /* entry size */ |
376 |
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|
418 |
out_uint16_le(s, 800); /* Desktop width */ |
out_uint16_le(s, 800); /* Desktop width */ |
419 |
out_uint16_le(s, 600); /* Desktop height */ |
out_uint16_le(s, 600); /* Desktop height */ |
420 |
out_uint16(s, 0); /* Pad */ |
out_uint16(s, 0); /* Pad */ |
421 |
out_uint16(s, 0); /* Allow resize */ |
out_uint16(s, 1); /* Allow resize */ |
422 |
out_uint16_le(s, g_bitmap_compression ? 1 : 0); /* Support compression */ |
out_uint16_le(s, g_bitmap_compression ? 1 : 0); /* Support compression */ |
423 |
out_uint16(s, 0); /* Unknown */ |
out_uint16(s, 0); /* Unknown */ |
424 |
out_uint16_le(s, 1); /* Unknown */ |
out_uint16_le(s, 1); /* Unknown */ |
615 |
sec_send(s, sec_flags); |
sec_send(s, sec_flags); |
616 |
} |
} |
617 |
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|
618 |
|
/* Process a general capability set */ |
619 |
|
static void |
620 |
|
rdp_process_general_caps(STREAM s) |
621 |
|
{ |
622 |
|
uint16 pad2octetsB; /* rdp5 flags? */ |
623 |
|
|
624 |
|
in_uint8s(s, 10); |
625 |
|
in_uint16_le(s, pad2octetsB); |
626 |
|
|
627 |
|
if (!pad2octetsB) |
628 |
|
g_use_rdp5 = False; |
629 |
|
} |
630 |
|
|
631 |
|
/* Process a bitmap capability set */ |
632 |
|
static void |
633 |
|
rdp_process_bitmap_caps(STREAM s) |
634 |
|
{ |
635 |
|
uint16 width, height, bpp; |
636 |
|
|
637 |
|
in_uint16_le(s, bpp); |
638 |
|
in_uint8s(s, 6); |
639 |
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|
640 |
|
in_uint16_le(s, width); |
641 |
|
in_uint16_le(s, height); |
642 |
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|
643 |
|
DEBUG(("setting desktop size and bpp to: %dx%dx%d\n", width, height, bpp)); |
644 |
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|
645 |
|
/* |
646 |
|
* The server may limit bpp and change the size of the desktop (for |
647 |
|
* example when shadowing another session). |
648 |
|
*/ |
649 |
|
g_server_bpp = bpp; |
650 |
|
g_width = width; |
651 |
|
g_height = height; |
652 |
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|
653 |
|
ui_resize_window(); |
654 |
|
} |
655 |
|
|
656 |
/* Respond to a demand active PDU */ |
/* Respond to a demand active PDU */ |
657 |
static void |
static void |
658 |
process_demand_active(STREAM s) |
process_demand_active(STREAM s) |
659 |
{ |
{ |
660 |
uint8 type; |
int n; |
661 |
uint16 i; |
uint8 type, *next; |
662 |
uint16 p_bpp; |
uint16 len_src_descriptor, len_combined_caps, num_capsets, capset_type, capset_length; |
663 |
|
|
664 |
in_uint32_le(s, g_rdp_shareid); |
in_uint32_le(s, g_rdp_shareid); |
665 |
|
in_uint16_le(s, len_src_descriptor); |
666 |
|
in_uint16_le(s, len_combined_caps); |
667 |
|
in_uint8s(s, len_src_descriptor); |
668 |
|
|
669 |
|
in_uint16_le(s, num_capsets); |
670 |
|
in_uint8s(s, 2); /* pad */ |
671 |
|
|
672 |
|
DEBUG(("DEMAND_ACTIVE(id=0x%x,num_caps=%d)\n", g_rdp_shareid, num_capsets)); |
673 |
|
|
674 |
/* scan for prefered bpp */ |
for (n = 0; n < num_capsets; n++) |
|
while (s_check_rem(s, 6)) |
|
675 |
{ |
{ |
676 |
in_uint16_le(s, i); |
in_uint16_le(s, capset_type); |
677 |
if (i == RDP_CAPSET_BITMAP) |
in_uint16_le(s, capset_length); |
678 |
|
|
679 |
|
next = s->p + capset_length - 4; |
680 |
|
|
681 |
|
switch (capset_type) |
682 |
{ |
{ |
683 |
in_uint16_le(s, i); |
case RDP_CAPSET_GENERAL: |
684 |
if (i == RDP_CAPLEN_BITMAP) |
rdp_process_general_caps(s); |
685 |
{ |
break; |
|
in_uint16_le(s, p_bpp); |
|
|
if (p_bpp == 8 || p_bpp == 15 || p_bpp == 16 || p_bpp == 24) |
|
|
{ |
|
|
if (p_bpp < g_server_bpp) |
|
|
{ |
|
|
warning("Server limited colour depth to %d bits\n", |
|
|
p_bpp); |
|
|
g_server_bpp = p_bpp; |
|
|
} |
|
|
break; |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
686 |
|
|
687 |
|
case RDP_CAPSET_BITMAP: |
688 |
|
rdp_process_bitmap_caps(s); |
689 |
|
break; |
690 |
|
} |
691 |
|
|
692 |
DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", g_rdp_shareid)); |
s->p = next; |
693 |
|
} |
694 |
|
|
695 |
rdp_send_confirm_active(); |
rdp_send_confirm_active(); |
696 |
rdp_send_synchronise(); |
rdp_send_synchronise(); |
700 |
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
701 |
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
702 |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(read_keyboard_state()), 0); |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(read_keyboard_state()), 0); |
703 |
rdp_send_fonts(1); |
|
704 |
rdp_send_fonts(2); |
if (g_use_rdp5) |
705 |
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 */ |
{ |
706 |
|
rdp_send_fonts(3); |
707 |
|
} |
708 |
|
else |
709 |
|
{ |
710 |
|
rdp_send_fonts(1); |
711 |
|
rdp_send_fonts(2); |
712 |
|
} |
713 |
|
|
714 |
|
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 (Fonts?) */ |
715 |
reset_order_state(); |
reset_order_state(); |
716 |
} |
} |
717 |
|
|
1048 |
break; |
break; |
1049 |
|
|
1050 |
case RDP_PDU_DEACTIVATE: |
case RDP_PDU_DEACTIVATE: |
1051 |
|
DEBUG(("RDP_PDU_DEACTIVATE\n")); |
1052 |
*deactivated = True; |
*deactivated = True; |
1053 |
break; |
break; |
1054 |
|
|