/[rdesktop]/sourceforge.net/trunk/rdesktop/rdesktop.c
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 58 by jsorg71, Sun Jul 14 00:34:21 2002 UTC revision 160 by matthewc, Sun Sep 15 12:42:26 2002 UTC
# Line 1  Line 1 
1  /*  /*
2     rdesktop: A Remote Desktop Protocol client.     rdesktop: A Remote Desktop Protocol client.
3     Entrypoint and utility functions     Entrypoint and utility functions
4     Copyright (C) Matthew Chapman 1999-2001     Copyright (C) Matthew Chapman 1999-2002
5      
6     This program is free software; you can redistribute it and/or modify     This program is free software; you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation; either version 2 of the License, or     the Free Software Foundation; either version 2 of the License, or
9     (at your option) any later version.     (at your option) any later version.
10      
11     This program is distributed in the hope that it will be useful,     This program is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.     GNU General Public License for more details.
15      
16     You should have received a copy of the GNU General Public License     You should have received a copy of the GNU General Public License
17     along with this program; if not, write to the Free Software     along with this program; if not, write to the Free Software
18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# Line 29  Line 29 
29  #include <sys/times.h>          /* times */  #include <sys/times.h>          /* times */
30  #include "rdesktop.h"  #include "rdesktop.h"
31    
32    char title[32] = "";
33  char username[16];  char username[16];
34  char hostname[16];  char hostname[16];
35  char keymapname[16];  char keymapname[16];
36  int keylayout;  int keylayout = 0x409;          /* Defaults to US keyboard layout */
37  int width;  int width = 800;
38  int height;  int height = 600;
39  int tcp_port_rdp = TCP_PORT_RDP;  int tcp_port_rdp = TCP_PORT_RDP;
40  BOOL bitmap_compression = True;  BOOL bitmap_compression = True;
41  BOOL sendmotion = True;  BOOL sendmotion = True;
# Line 43  BOOL licence = True; Line 44  BOOL licence = True;
44  BOOL encryption = True;  BOOL encryption = True;
45  BOOL desktop_save = True;  BOOL desktop_save = True;
46  BOOL fullscreen = False;  BOOL fullscreen = False;
47    BOOL grab_keyboard = True;
48    
49  /* Display usage information */  /* Display usage information */
50  static void  static void
51  usage(char *program)  usage(char *program)
52  {  {
53          printf("Usage: %s [options] server\n", program);          fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n");
54          printf("   -u: user name\n");          fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2002 Matt Chapman.\n");
55          printf("   -d: domain\n");          fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n");
56          printf("   -s: shell\n");  
57          printf("   -c: working directory\n");          fprintf(stderr, "Usage: %s [options] server\n", program);
58          printf("   -p: password (autologon)\n");          fprintf(stderr, "   -u: user name\n");
59          printf("   -n: client hostname\n");          fprintf(stderr, "   -d: domain\n");
60          printf("   -k: keyboard layout\n");          fprintf(stderr, "   -s: shell\n");
61          printf("   -g: desktop geometry (WxH)\n");          fprintf(stderr, "   -c: working directory\n");
62          printf("   -f: full-screen mode\n");          fprintf(stderr, "   -p: password (autologon)\n");
63          printf("   -b: force bitmap updates\n");          fprintf(stderr, "   -P: askpass-program (autologon)\n");
64          printf("   -e: disable encryption (French TS)\n");          fprintf(stderr, "   -n: client hostname\n");
65          printf("   -m: do not send motion events\n");          fprintf(stderr, "   -k: keyboard layout on terminal server (us,sv,gr etc.)\n");
66          printf("   -l: do not request licence\n");          fprintf(stderr, "   -g: desktop geometry (WxH)\n");
67          printf("   -t: rdp tcp port\n\n");          fprintf(stderr, "   -f: full-screen mode\n");
68            fprintf(stderr, "   -b: force bitmap updates\n");
69            fprintf(stderr, "   -e: disable encryption (French TS)\n");
70            fprintf(stderr, "   -m: do not send motion events\n");
71            fprintf(stderr, "   -l: do not request licence\n");
72            fprintf(stderr, "   -t: rdp tcp port\n");
73            fprintf(stderr, "   -K: keep window manager key bindings\n");
74            fprintf(stderr, "   -w: window title\n");
75  }  }
76    
77  /* Client program */  /* Client program */
# Line 72  main(int argc, char *argv[]) Line 81  main(int argc, char *argv[])
81          char fullhostname[64];          char fullhostname[64];
82          char domain[16];          char domain[16];
83          char password[16];          char password[16];
84            char *askpass_result;
85          char shell[32];          char shell[32];
86          char directory[32];          char directory[32];
         char title[32];  
87          struct passwd *pw;          struct passwd *pw;
88          char *server, *p;          char *server, *p;
89          uint32 flags;          uint32 flags;
90          int c;          int c;
91    
         printf("rdesktop: A Remote Desktop Protocol client.\n");  
         printf("Version " VERSION ". Copyright (C) 1999-2001 Matt Chapman.\n");  
         printf("See http://www.rdesktop.org/ for more information.\n\n");  
   
92          flags = RDP_LOGON_NORMAL;          flags = RDP_LOGON_NORMAL;
93          domain[0] = password[0] = shell[0] = directory[0] = 0;          domain[0] = password[0] = shell[0] = directory[0] = 0;
94          strcpy(keymapname, "us");          strcpy(keymapname, "us");
95    
96          while ((c = getopt(argc, argv, "u:d:s:c:p:n:k:g:t:fbemlh?")) != -1)          while ((c = getopt(argc, argv, "u:d:s:c:p:P:n:k:g:t:fbemlKw:h?")) != -1)
97          {          {
98                  switch (c)                  switch (c)
99                  {                  {
# Line 113  main(int argc, char *argv[]) Line 118  main(int argc, char *argv[])
118                                  flags |= RDP_LOGON_AUTO;                                  flags |= RDP_LOGON_AUTO;
119                                  break;                                  break;
120    
121                            case 'P':
122                                    askpass_result = askpass(optarg, "Enter password");
123                                    if (askpass_result == NULL)
124                                            exit(1);
125    
126                                    STRNCPY(password, askpass_result, sizeof(password));
127                                    free(askpass_result);
128                                    flags |= RDP_LOGON_AUTO;
129                                    break;
130    
131                          case 'n':                          case 'n':
132                                  STRNCPY(hostname, optarg, sizeof(hostname));                                  STRNCPY(hostname, optarg, sizeof(hostname));
133                                  break;                                  break;
# Line 124  main(int argc, char *argv[]) Line 139  main(int argc, char *argv[])
139                          case 'g':                          case 'g':
140                                  width = strtol(optarg, &p, 10);                                  width = strtol(optarg, &p, 10);
141                                  if (*p == 'x')                                  if (*p == 'x')
142                                          height = strtol(p+1, NULL, 10);                                          height = strtol(p + 1, NULL, 10);
143    
144                                  if ((width == 0) || (height == 0))                                  if ((width == 0) || (height == 0))
145                                  {                                  {
# Line 157  main(int argc, char *argv[]) Line 172  main(int argc, char *argv[])
172                                  tcp_port_rdp = strtol(optarg, NULL, 10);                                  tcp_port_rdp = strtol(optarg, NULL, 10);
173                                  break;                                  break;
174    
175                            case 'K':
176                                    grab_keyboard = False;
177                                    break;
178    
179                            case 'w':
180                                    strncpy(title, optarg, sizeof(title));
181                                    break;
182    
183                          case 'h':                          case 'h':
184                          case '?':                          case '?':
185                          default:                          default:
# Line 211  main(int argc, char *argv[]) Line 234  main(int argc, char *argv[])
234                  STRNCPY(password, p, sizeof(password));                  STRNCPY(password, p, sizeof(password));
235          }          }
236    
237          if ((width == 0) || (height == 0))          if (!strlen(title))
238          {          {
239                  width = 800;                  strcpy(title, "rdesktop - ");
240                  height = 600;                  strncat(title, server, sizeof(title) - sizeof("rdesktop - "));
241          }          }
242    
243          strcpy(title, "rdesktop - ");          if (!ui_init())
244          strncat(title, server, sizeof(title) - sizeof("rdesktop - "));                  return 1;
245    
246          if (!rdp_connect(server, flags, domain, password, shell, directory))          if (!rdp_connect(server, flags, domain, password, shell, directory))
247                  return 1;                  return 1;
248    
249          printf("Connection successful.\n");          DEBUG(("Connection successful.\n"));
250    
251          if (ui_create_window(title))          if (ui_create_window())
252          {          {
253                  rdp_main_loop();                  rdp_main_loop();
254                  ui_destroy_window();                  ui_destroy_window();
255          }          }
256    
257          printf("Disconnecting...\n");          DEBUG(("Disconnecting...\n"));
258          rdp_disconnect();          rdp_disconnect();
259          return 0;          return 0;
260  }  }
261    
262  /* Generate a 32-byte random for the secure transport code. */  /* Generate a 32-byte random for the secure transport code. */
263  void  void
264  generate_random(uint8 *random)  generate_random(uint8 * random)
265  {  {
266          struct stat st;          struct stat st;
267          struct tms tmsbuf;          struct tms tmsbuf;
# Line 334  hexdump(unsigned char *p, unsigned int l Line 357  hexdump(unsigned char *p, unsigned int l
357    
358          while (offset < len)          while (offset < len)
359          {          {
360                  printf("%04x ", offset);                  fprintf(stderr, "%04x ", offset);
361                  thisline = len - offset;                  thisline = len - offset;
362                  if (thisline > 16)                  if (thisline > 16)
363                          thisline = 16;                          thisline = 16;
364    
365                  for (i = 0; i < thisline; i++)                  for (i = 0; i < thisline; i++)
366                          printf("%02x ", line[i]);                          fprintf(stderr, "%02x ", line[i]);
367    
368                  for (; i < 16; i++)                  for (; i < 16; i++)
369                                  printf("   ");                          fprintf(stderr, "   ");
370    
371                  for (i = 0; i < thisline; i++)                  for (i = 0; i < thisline; i++)
372                          printf("%c",                          fprintf(stderr, "%c", (line[i] >= 0x20 && line[i] < 0x7f) ? line[i] : '.');
                                (line[i] >= 0x20  
                                 && line[i] < 0x7f) ? line[i] : '.');  
373    
374                  printf("\n");                  fprintf(stderr, "\n");
375                  offset += thisline;                  offset += thisline;
376                  line += thisline;                  line += thisline;
377          }          }
378  }  }
379    
380    #ifdef SAVE_LICENCE
381  int  int
382  load_licence(unsigned char **data)  load_licence(unsigned char **data)
383  {  {
# Line 369  load_licence(unsigned char **data) Line 391  load_licence(unsigned char **data)
391                  return -1;                  return -1;
392    
393          STRNCPY(path, home, sizeof(path));          STRNCPY(path, home, sizeof(path));
394          strncat(path, "/.rdesktop/licence", sizeof(path)-strlen(path)-1);          strncat(path, "/.rdesktop/licence", sizeof(path) - strlen(path) - 1);
395    
396          fd = open(path, O_RDONLY);          fd = open(path, O_RDONLY);
397          if (fd == -1)          if (fd == -1)
# Line 394  save_licence(unsigned char *data, int le Line 416  save_licence(unsigned char *data, int le
416                  return;                  return;
417    
418          STRNCPY(path, home, sizeof(path));          STRNCPY(path, home, sizeof(path));
419          strncat(path, "/.rdesktop", sizeof(path)-strlen(path)-1);          strncat(path, "/.rdesktop", sizeof(path) - strlen(path) - 1);
420          mkdir(path, 0700);          mkdir(path, 0700);
421    
422          strncat(path, "/licence", sizeof(path)-strlen(path)-1);          strncat(path, "/licence", sizeof(path) - strlen(path) - 1);
423    
424          fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0600);          fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0600);
425          if (fd == -1)          if (fd == -1)
426          {          {
427                  perror("open");                  perror("open");
# Line 409  save_licence(unsigned char *data, int le Line 431  save_licence(unsigned char *data, int le
431          write(fd, data, length);          write(fd, data, length);
432          close(fd);          close(fd);
433  }  }
434    #endif
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