/[rdesktop]/sourceforge.net/trunk/rdesktop/proto.h
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 6 by matty, Wed Jul 5 07:44:21 2000 UTC revision 10 by matty, Tue Aug 15 10:23:24 2000 UTC
# Line 1  Line 1 
1  /*  /* rdesktop.c */
2     rdesktop: A Remote Desktop Protocol client.  int main(int argc, char *argv[]);
3     Function prototypes  void generate_random(uint8 *random);
    Copyright (C) Matthew Chapman 1999-2000  
     
    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.  
 */  
   
 /* Parsing layer */  
 BOOL prs_io_uint8(STREAM s, uint8 *i);  
 BOOL prs_io_uint8s(STREAM s, uint8 *p, unsigned int length);  
 BOOL msb_io_uint16(STREAM s, uint16 *i);  
 BOOL lsb_io_uint16(STREAM s, uint16 *i);  
 BOOL lsb_io_uint32(STREAM s, uint32 *i);  
   
 /* TCP layer */  
 HCONN tcp_connect(char *server);  
 void tcp_disconnect(HCONN conn);  
 BOOL tcp_send(HCONN conn);  
 BOOL tcp_recv(HCONN conn, int length);  
   
 /* ISO layer */  
 HCONN iso_connect(char *server);  
 void iso_disconnect(HCONN conn);  
 BOOL iso_send_msg(HCONN conn, uint8 code);  
 BOOL iso_recv_msg(HCONN conn, uint8 *code);  
 void iso_init(struct connection *conn);  
 BOOL iso_send(HCONN conn);  
 BOOL iso_recv(HCONN conn);  
 void iso_make_tpkt(TPKT *tpkt, int length);  
 BOOL iso_io_tpkt(STREAM s, TPKT *tpkt);  
 void iso_make_tpdu(TPDU *tpdu, uint8 code);  
 BOOL iso_io_tpdu(STREAM s, TPDU *tpdu);  
   
 /* MCS layer */  
 HCONN mcs_connect(char *server);  
 BOOL mcs_join_channel(HCONN conn, uint16 chanid);  
 void mcs_disconnect(HCONN conn);  
 void mcs_send_connect_initial(HCONN conn);  
 void mcs_send_edrq(HCONN conn);  
 void mcs_send_aurq(HCONN conn);  
 void mcs_send_cjrq(HCONN conn, uint16 chanid);  
 void mcs_init_data(HCONN conn);  
 void mcs_send_data(HCONN conn, uint16 chanid, BOOL request);  
 int mcs_recv(HCONN conn, BOOL request);  
 void mcs_make_domain_params(DOMAIN_PARAMS *dp, uint16 max_channels,  
            uint16 max_users, uint16 max_tokens, uint16 max_pdusize);  
 void mcs_make_connect_initial(MCS_CONNECT_INITIAL *mci);  
 BOOL ber_io_header(STREAM s, BOOL islong, int tagval, int *length);  
 BOOL ber_io_octet_string(STREAM s, OCTET_STRING *os);  
 BOOL ber_io_integer(STREAM s, uint16 *i);  
 BOOL ber_io_uint8(STREAM s, uint8 *i, int tagval);  
 BOOL mcs_io_domain_params(STREAM s, DOMAIN_PARAMS *dp);  
 BOOL mcs_io_connect_initial(STREAM s, MCS_CONNECT_INITIAL *mci);  
 BOOL mcs_io_connect_response(STREAM s, MCS_CONNECT_RESPONSE *mcr);  
 BOOL mcs_io_edrq(STREAM s, MCS_EDRQ *edrq);  
 BOOL mcs_io_aurq(STREAM s, MCS_AURQ *aurq);  
 BOOL mcs_io_aucf(STREAM s, MCS_AUCF *aucf);  
 BOOL mcs_io_cjrq(STREAM s, MCS_CJRQ *cjrq);  
 BOOL mcs_io_cjcf(STREAM s, MCS_CJCF *cjcf);  
 BOOL mcs_io_data(STREAM s, MCS_DATA *dt, BOOL request);  
   
 /* RDP layer */  
 HCONN rdp_connect(char *server);  
 void rdp_main_loop(HCONN conn);  
 void process_orders(HCONN conn, RDP_ORDER_STATE *os);  
 void rdp_establish_key(HCONN conn);  
 void rdp_send_cert(HCONN conn);  
 void rdp_send_confirm_active(HCONN conn);  
 void rdp_send_control(HCONN conn, uint16 action);  
 void rdp_send_synchronize(HCONN conn);  
 void rdp_send_fonts(HCONN conn, uint16 seqno);  
 void rdp_send_input(HCONN conn);  
 BOOL rdp_recv_pdu(HCONN conn, uint8 *type);  
 void rdp_disconnect(HCONN conn);  
 void rdp_make_header(RDP_HEADER *hdr, uint16 length, uint16 pdu_type,  
                      uint16 userid);  
 void rdp_make_data_header(RDP_DATA_HEADER *hdr, uint32 shareid,  
                           uint16 length, uint16 data_pdu_type);  
 void rdp_make_general_caps(RDP_GENERAL_CAPS *caps);  
 void rdp_make_bitmap_caps(RDP_BITMAP_CAPS *caps);  
 void rdp_make_order_caps(RDP_ORDER_CAPS *caps);  
 void rdp_make_bmpcache_caps(RDP_BMPCACHE_CAPS *caps);  
 void rdp_make_control_caps(RDP_CONTROL_CAPS *caps);  
 void rdp_make_activate_caps(RDP_ACTIVATE_CAPS *caps);  
 void rdp_make_pointer_caps(RDP_POINTER_CAPS *caps);  
 void rdp_make_share_caps(RDP_SHARE_CAPS *caps, uint16 userid);  
 void rdp_make_colcache_caps(RDP_COLCACHE_CAPS *caps);  
 void rdp_make_active_pdu(RDP_ACTIVE_PDU *pdu, uint32 shareid, uint16 userid);  
 void rdp_make_control_pdu(RDP_CONTROL_PDU *pdu, uint16 action);  
 void rdp_make_synchronize_pdu(RDP_SYNCHRONIZE_PDU *pdu, uint16 userid);  
 void rdp_make_font_pdu(RDP_FONT_PDU *pdu, uint16 seqno);  
 void rdp_make_input_pdu(RDP_INPUT_PDU *pdu);  
 BOOL rdp_io_header(STREAM s, RDP_HEADER *hdr);  
 BOOL rdp_io_data_header(STREAM s, RDP_DATA_HEADER *hdr);  
 BOOL rdp_io_general_caps(STREAM s, RDP_GENERAL_CAPS *caps);  
 BOOL rdp_io_bitmap_caps(STREAM s, RDP_BITMAP_CAPS *caps);  
 BOOL rdp_io_order_caps(STREAM s, RDP_ORDER_CAPS *caps);  
 BOOL rdp_io_bmpcache_info(STREAM s, RDP_BMPCACHE_INFO *info);  
 BOOL rdp_io_bmpcache_caps(STREAM s, RDP_BMPCACHE_CAPS *caps);  
 BOOL rdp_io_control_caps(STREAM s, RDP_CONTROL_CAPS *caps);  
 BOOL rdp_io_activate_caps(STREAM s, RDP_ACTIVATE_CAPS *caps);  
 BOOL rdp_io_pointer_caps(STREAM s, RDP_POINTER_CAPS *caps);  
 BOOL rdp_io_share_caps(STREAM s, RDP_SHARE_CAPS *caps);  
 BOOL rdp_io_colcache_caps(STREAM s, RDP_COLCACHE_CAPS *caps);  
 BOOL rdp_io_active_pdu(STREAM s, RDP_ACTIVE_PDU *pdu, int pdutype);  
 BOOL rdp_io_control_pdu(STREAM s, RDP_CONTROL_PDU *pdu);  
 BOOL rdp_io_synchronize_pdu(STREAM s, RDP_SYNCHRONIZE_PDU *pdu);  
 BOOL rdp_io_input_event(STREAM s, RDP_INPUT_EVENT *evt);  
 BOOL rdp_io_input_pdu(STREAM s, RDP_INPUT_PDU *pdu);  
 BOOL rdp_io_font_info(STREAM s, RDP_FONT_INFO *font);  
 BOOL rdp_io_font_pdu(STREAM s, RDP_FONT_PDU *pdu);  
 BOOL rdp_io_update_pdu(STREAM s, RDP_UPDATE_PDU *pdu);  
 BOOL rdp_io_secondary_order(STREAM s, RDP_SECONDARY_ORDER *rso);  
 BOOL rdp_io_bitmap_header(STREAM s, RDP_BITMAP_HEADER *rdh);  
   
 /* Utility routines */  
4  void *xmalloc(int size);  void *xmalloc(int size);
5  void *xrealloc(void *oldmem, int size);  void *xrealloc(void *oldmem, int size);
6  BOOL bitmap_decompress(unsigned char *input, int size,  void xfree(void *mem);
7                         unsigned char *output, int width);  void hexdump(unsigned char *p, unsigned int len);
8    
9  /* User interface routines */  /* tcp.c */
10  HWINDOW ui_create_window(int width, int height);  STREAM tcp_init(int maxlen);
11  void ui_destroy_window(HWINDOW wnd);  void tcp_send(STREAM s);
12  HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data);  STREAM tcp_recv(int length);
13    BOOL tcp_connect(char *server);
14    void tcp_disconnect(void);
15    
16    /* iso.c */
17    STREAM iso_init(int length);
18    void iso_send(STREAM s);
19    STREAM iso_recv(void);
20    BOOL iso_connect(char *server);
21    void iso_disconnect(void);
22    
23    /* mcs.c */
24    STREAM mcs_init(int length);
25    void mcs_send(STREAM s);
26    STREAM mcs_recv(void);
27    BOOL mcs_connect(char *server, STREAM mcs_data);
28    void mcs_disconnect(void);
29    
30    /* secure.c */
31    void sec_hash_48(uint8 *out, uint8 *in, uint8 *salt1, uint8 *salt2, uint8 salt);
32    void sec_hash_16(uint8 *out, uint8 *in, uint8 *salt1, uint8 *salt2);
33    void buf_out_uint32(uint8 *buffer, uint32 value);
34    void sec_sign(uint8 *signature, uint8 *session_key, int length, uint8 *data, int datalen);
35    STREAM sec_init(uint32 flags, int maxlen);
36    void sec_send(STREAM s, uint32 flags);
37    STREAM sec_recv(void);
38    BOOL sec_connect(char *server);
39    void sec_disconnect(void);
40    
41    /* licence.c */
42    void licence_generate_keys(uint8 *client_key, uint8 *server_key, uint8 *client_rsa);
43    void licence_process(STREAM s);
44    
45    /* rdp.c */
46    void rdp_out_unistr(STREAM s, char *string, int len);
47    void rdp_send_input(uint32 time, uint16 message_type, uint16 device_flags, uint16 param1, uint16 param2);
48    void rdp_main_loop(void);
49    BOOL rdp_connect(char *server);
50    void rdp_disconnect(void);
51    
52    /* orders.c */
53    void process_orders(STREAM s);
54    void reset_order_state(void);
55    
56    /* bitmap.c */
57    BOOL bitmap_decompress(unsigned char *output, int width, int height, unsigned char *input, int size);
58    
59    /* cache.c */
60    HBITMAP cache_get_bitmap(uint8 cache_id, uint16 cache_idx);
61    void cache_put_bitmap(uint8 cache_id, uint16 cache_idx, HBITMAP bitmap);
62    FONTGLYPH *cache_get_font(uint8 font, uint16 character);
63    void cache_put_font(uint8 font, uint32 character, uint16 baseline, uint16 width, uint16 height, HGLYPH pixmap);
64    DATABLOB *cache_get_text(uint8 cache_id);
65    void cache_put_text(uint8 cache_id, void *data, int length);
66    uint8 *cache_get_desktop(uint32 offset, uint32 length);
67    void cache_put_desktop(uint32 offset, uint32 length, uint8 *data);
68    
69    /* xwin.c */
70    BOOL ui_create_window(char *title);
71    void ui_destroy_window(void);
72    void ui_process_events(void);
73    void ui_move_pointer(int x, int y);
74    HBITMAP ui_create_bitmap(int width, int height, uint8 *data);
75    void ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 *data);
76  void ui_destroy_bitmap(HBITMAP bmp);  void ui_destroy_bitmap(HBITMAP bmp);
77  void ui_paint_bitmap(HWINDOW wnd, HBITMAP bmp, int x, int y);  HGLYPH ui_create_glyph(int width, int height, uint8 *data);
78    void ui_destroy_glyph(HGLYPH glyph);
79    HCOLOURMAP ui_create_colourmap(COLOURMAP *colours);
80    void ui_destroy_colourmap(HCOLOURMAP map);
81    void ui_set_colourmap(HCOLOURMAP map);
82    void ui_set_clip(int x, int y, int cx, int cy);
83    void ui_reset_clip(void);
84    void ui_bell(void);
85    void ui_destblt(uint8 opcode, int x, int y, int cx, int cy);
86    void ui_patblt(uint8 opcode, int x, int y, int cx, int cy, BRUSH *brush, int bgcolour, int fgcolour);
87    void ui_screenblt(uint8 opcode, int x, int y, int cx, int cy, int srcx, int srcy);
88    void ui_memblt(uint8 opcode, int x, int y, int cx, int cy, HBITMAP src, int srcx, int srcy);
89    void ui_triblt(uint8 opcode, int x, int y, int cx, int cy, HBITMAP src, int srcx, int srcy, BRUSH *brush, int bgcolour, int fgcolour);
90    void ui_line(uint8 opcode, int startx, int starty, int endx, int endy, PEN *pen);
91    void ui_rect(int x, int y, int cx, int cy, int colour);
92    void ui_draw_glyph(int mixmode, int x, int y, int cx, int cy, HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour);
93    void ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, int boxx, int boxy, int boxcx, int boxcy, int bgcolour, int fgcolour, uint8 *text, uint8 length);
94    void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy);
95    void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy);
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