89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
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/* -*- c-basic-offset: 8 -*-
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rdesktop: A Remote Desktop Protocol client.
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Protocol services - Multipoint Communications Service
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Copyright (C) Matthew Chapman 1999-2002
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Copyright (C) Erik Forsberg 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "rdesktop.h"
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extern uint8 *next_packet;
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void
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rdp5_process(STREAM s, BOOL encryption, BOOL shortform)
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{
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uint16 length, count;
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uint8 type;
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uint8 *next;
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if (encryption)
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{
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in_uint8s(s, shortform ? 6 : 7 /* XXX HACK */ ); /* signature */
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sec_decrypt(s->p, s->end - s->p);
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}
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#if 0
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printf("RDP5 data:\n");
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hexdump(s->p, s->end - s->p);
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#endif
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while (s->p < s->end)
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{
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in_uint8(s, type);
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in_uint16_le(s, length);
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next_packet = next = s->p + length;
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switch (type)
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{
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case 0: /* orders */
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in_uint16_le(s, count);
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process_orders(s, count);
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break;
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case 1: /* bitmap update (???) */
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in_uint8s(s, 2); /* part length */
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process_bitmap_updates(s);
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break;
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case 2: /* palette */
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in_uint8s(s, 2); /* uint16 = 2 */
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process_palette(s);
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break;
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case 3: /* probably an palette with offset 3. Weird */
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break;
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case 5:
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process_null_system_pointer_pdu(s);
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break;
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case 9:
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process_colour_pointer_pdu(s);
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break;
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case 10:
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process_cached_pointer_pdu(s);
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break;
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default:
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unimpl("RDP5 opcode %d\n", type);
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}
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s->p = next;
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}
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}
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void
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rdp5_process_channel(STREAM s, uint16 channel)
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{
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printf("Data on channel %02x:\n", channel);
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hexdump(s->p, s->end - s->p);
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}
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