1 |
forsberg |
350 |
/* -*- c-basic-offset: 8 -*- |
2 |
matty |
10 |
rdesktop: A Remote Desktop Protocol client. |
3 |
|
|
Entrypoint and utility functions |
4 |
n-ki |
569 |
Copyright (C) Matthew Chapman 1999-2003 |
5 |
jsorg71 |
100 |
|
6 |
matty |
10 |
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 |
8 |
|
|
the Free Software Foundation; either version 2 of the License, or |
9 |
|
|
(at your option) any later version. |
10 |
jsorg71 |
100 |
|
11 |
matty |
10 |
This program is distributed in the hope that it will be useful, |
12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
|
|
GNU General Public License for more details. |
15 |
jsorg71 |
100 |
|
16 |
matty |
10 |
You should have received a copy of the GNU General Public License |
17 |
|
|
along with this program; if not, write to the Free Software |
18 |
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
|
|
*/ |
20 |
|
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|
21 |
matty |
30 |
#include <stdarg.h> /* va_list va_start va_end */ |
22 |
matty |
24 |
#include <unistd.h> /* read close getuid getgid getpid getppid gethostname */ |
23 |
|
|
#include <fcntl.h> /* open */ |
24 |
|
|
#include <pwd.h> /* getpwuid */ |
25 |
matthewc |
211 |
#include <termios.h> /* tcgetattr tcsetattr */ |
26 |
matty |
24 |
#include <sys/stat.h> /* stat */ |
27 |
|
|
#include <sys/time.h> /* gettimeofday */ |
28 |
|
|
#include <sys/times.h> /* times */ |
29 |
stargo |
570 |
#include <ctype.h> /* toupper */ |
30 |
astrand |
325 |
#include <errno.h> |
31 |
matty |
10 |
#include "rdesktop.h" |
32 |
|
|
|
33 |
matthewc |
220 |
#ifdef EGD_SOCKET |
34 |
|
|
#include <sys/socket.h> /* socket connect */ |
35 |
|
|
#include <sys/un.h> /* sockaddr_un */ |
36 |
|
|
#endif |
37 |
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|
38 |
|
|
#ifdef WITH_OPENSSL |
39 |
|
|
#include <openssl/md5.h> |
40 |
|
|
#else |
41 |
|
|
#include "crypto/md5.h" |
42 |
|
|
#endif |
43 |
|
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|
44 |
astrand |
479 |
char g_title[64] = ""; |
45 |
|
|
char g_username[64]; |
46 |
matty |
10 |
char hostname[16]; |
47 |
matthewc |
38 |
char keymapname[16]; |
48 |
astrand |
66 |
int keylayout = 0x409; /* Defaults to US keyboard layout */ |
49 |
astrand |
500 |
|
50 |
|
|
int g_width = 800; /* width is special: If 0, the |
51 |
|
|
geometry will be fetched from |
52 |
|
|
_NET_WORKAREA. If negative, |
53 |
|
|
absolute value specifies the |
54 |
|
|
percent of the whole screen. */ |
55 |
jsorg71 |
447 |
int g_height = 600; |
56 |
jsorg71 |
58 |
int tcp_port_rdp = TCP_PORT_RDP; |
57 |
jsorg71 |
438 |
int g_server_bpp = 8; |
58 |
jsorg71 |
450 |
int g_win_button_size = 0; /* If zero, disable single app mode */ |
59 |
jsorg71 |
437 |
BOOL g_bitmap_compression = True; |
60 |
jsorg71 |
447 |
BOOL g_sendmotion = True; |
61 |
jsorg71 |
437 |
BOOL g_orders = True; |
62 |
|
|
BOOL g_encryption = True; |
63 |
forsberg |
427 |
BOOL packet_encryption = True; |
64 |
jsorg71 |
438 |
BOOL g_desktop_save = True; |
65 |
jsorg71 |
447 |
BOOL g_fullscreen = False; |
66 |
jsorg71 |
450 |
BOOL g_grab_keyboard = True; |
67 |
|
|
BOOL g_hide_decorations = False; |
68 |
astrand |
458 |
BOOL g_use_rdp5 = True; |
69 |
matthewc |
482 |
BOOL g_console_session = False; |
70 |
astrand |
552 |
BOOL g_numlock_sync = False; |
71 |
jsorg71 |
450 |
extern BOOL g_owncolmap; |
72 |
stargo |
609 |
extern BOOL g_ownbackstore; |
73 |
stargo |
636 |
extern uint32 g_embed_wnd; |
74 |
matty |
10 |
|
75 |
stargo |
501 |
#ifdef WITH_RDPSND |
76 |
matthewc |
520 |
BOOL g_rdpsnd = False; |
77 |
stargo |
501 |
#endif |
78 |
|
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|
79 |
n-ki |
569 |
extern RDPDR_DEVICE g_rdpdr_device[]; |
80 |
|
|
extern uint32 g_num_devices; |
81 |
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|
82 |
astrand |
333 |
#ifdef RDP2VNC |
83 |
|
|
extern int rfb_port; |
84 |
|
|
extern int defer_time; |
85 |
|
|
void |
86 |
|
|
rdp2vnc_connect(char *server, uint32 flags, char *domain, char *password, |
87 |
|
|
char *shell, char *directory); |
88 |
|
|
#endif |
89 |
matty |
10 |
/* Display usage information */ |
90 |
matty |
25 |
static void |
91 |
|
|
usage(char *program) |
92 |
matty |
10 |
{ |
93 |
matthewc |
122 |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
94 |
matthewc |
304 |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2003 Matt Chapman.\n"); |
95 |
matthewc |
122 |
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
96 |
|
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|
97 |
matthewc |
222 |
fprintf(stderr, "Usage: %s [options] server[:port]\n", program); |
98 |
astrand |
333 |
#ifdef RDP2VNC |
99 |
|
|
fprintf(stderr, " -V: vnc port\n"); |
100 |
forsberg |
471 |
fprintf(stderr, " -Q: defer time (ms)\n"); |
101 |
astrand |
333 |
#endif |
102 |
astrand |
111 |
fprintf(stderr, " -u: user name\n"); |
103 |
|
|
fprintf(stderr, " -d: domain\n"); |
104 |
|
|
fprintf(stderr, " -s: shell\n"); |
105 |
|
|
fprintf(stderr, " -c: working directory\n"); |
106 |
matthewc |
211 |
fprintf(stderr, " -p: password (- to prompt)\n"); |
107 |
astrand |
111 |
fprintf(stderr, " -n: client hostname\n"); |
108 |
matthewc |
520 |
fprintf(stderr, " -k: keyboard layout on server (en-us, de, sv, etc.)\n"); |
109 |
astrand |
111 |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
110 |
|
|
fprintf(stderr, " -f: full-screen mode\n"); |
111 |
|
|
fprintf(stderr, " -b: force bitmap updates\n"); |
112 |
stargo |
609 |
fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
113 |
astrand |
111 |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
114 |
forsberg |
471 |
fprintf(stderr, " -E: disable encryption from client to server\n"); |
115 |
astrand |
111 |
fprintf(stderr, " -m: do not send motion events\n"); |
116 |
n-ki |
279 |
fprintf(stderr, " -C: use private colour map\n"); |
117 |
matthewc |
520 |
fprintf(stderr, " -D: hide window manager decorations\n"); |
118 |
astrand |
111 |
fprintf(stderr, " -K: keep window manager key bindings\n"); |
119 |
matthewc |
520 |
fprintf(stderr, " -S: caption button size (single application mode)\n"); |
120 |
matthewc |
223 |
fprintf(stderr, " -T: window title\n"); |
121 |
n-ki |
569 |
fprintf(stderr, " -N: enable numlock syncronization\n"); |
122 |
stargo |
636 |
fprintf(stderr, " -X: embed into another window with a given id.\n"); |
123 |
matthewc |
520 |
fprintf(stderr, " -a: connection colour depth\n"); |
124 |
n-ki |
569 |
fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); |
125 |
astrand |
608 |
fprintf(stderr, |
126 |
|
|
" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); |
127 |
n-ki |
578 |
fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); |
128 |
astrand |
608 |
fprintf(stderr, |
129 |
|
|
" '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n"); |
130 |
n-ki |
569 |
fprintf(stderr, " or A=/mnt/floppy,D=/mnt/cdrom'\n"); |
131 |
astrand |
608 |
fprintf(stderr, |
132 |
|
|
" '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n"); |
133 |
n-ki |
578 |
fprintf(stderr, " or LPT1=/dev/lp0,LPT2=/dev/lp1\n"); |
134 |
n-ki |
569 |
fprintf(stderr, " '-r printer:mydeskjet': enable printer redirection\n"); |
135 |
astrand |
608 |
fprintf(stderr, |
136 |
n-ki |
628 |
" or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n"); |
137 |
n-ki |
630 |
fprintf(stderr, " '-r sound:[local|off|remote]': enable sound redirection\n"); |
138 |
n-ki |
628 |
fprintf(stderr, " remote would leave sound on server\n"); |
139 |
matthewc |
482 |
fprintf(stderr, " -0: attach to console\n"); |
140 |
|
|
fprintf(stderr, " -4: use RDP version 4\n"); |
141 |
|
|
fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
142 |
matty |
10 |
} |
143 |
|
|
|
144 |
matthewc |
211 |
static BOOL |
145 |
|
|
read_password(char *password, int size) |
146 |
|
|
{ |
147 |
|
|
struct termios tios; |
148 |
|
|
BOOL ret = False; |
149 |
|
|
int istty = 0; |
150 |
|
|
char *p; |
151 |
|
|
|
152 |
|
|
if (tcgetattr(STDIN_FILENO, &tios) == 0) |
153 |
|
|
{ |
154 |
|
|
fprintf(stderr, "Password: "); |
155 |
|
|
tios.c_lflag &= ~ECHO; |
156 |
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &tios); |
157 |
|
|
istty = 1; |
158 |
|
|
} |
159 |
|
|
|
160 |
|
|
if (fgets(password, size, stdin) != NULL) |
161 |
|
|
{ |
162 |
|
|
ret = True; |
163 |
|
|
|
164 |
|
|
/* strip final newline */ |
165 |
|
|
p = strchr(password, '\n'); |
166 |
|
|
if (p != NULL) |
167 |
|
|
*p = 0; |
168 |
|
|
} |
169 |
|
|
|
170 |
|
|
if (istty) |
171 |
|
|
{ |
172 |
|
|
tios.c_lflag |= ECHO; |
173 |
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &tios); |
174 |
|
|
fprintf(stderr, "\n"); |
175 |
|
|
} |
176 |
|
|
|
177 |
|
|
return ret; |
178 |
|
|
} |
179 |
|
|
|
180 |
astrand |
444 |
static void |
181 |
|
|
parse_server_and_port(char *server) |
182 |
|
|
{ |
183 |
|
|
char *p; |
184 |
|
|
#ifdef IPv6 |
185 |
|
|
int addr_colons; |
186 |
|
|
#endif |
187 |
|
|
|
188 |
|
|
#ifdef IPv6 |
189 |
|
|
p = server; |
190 |
|
|
addr_colons = 0; |
191 |
|
|
while (*p) |
192 |
|
|
if (*p++ == ':') |
193 |
|
|
addr_colons++; |
194 |
|
|
if (addr_colons >= 2) |
195 |
|
|
{ |
196 |
|
|
/* numeric IPv6 style address format - [1:2:3::4]:port */ |
197 |
|
|
p = strchr(server, ']'); |
198 |
|
|
if (*server == '[' && p != NULL) |
199 |
|
|
{ |
200 |
|
|
if (*(p + 1) == ':' && *(p + 2) != '\0') |
201 |
|
|
tcp_port_rdp = strtol(p + 2, NULL, 10); |
202 |
|
|
/* remove the port number and brackets from the address */ |
203 |
|
|
*p = '\0'; |
204 |
|
|
strncpy(server, server + 1, strlen(server)); |
205 |
|
|
} |
206 |
|
|
} |
207 |
|
|
else |
208 |
|
|
{ |
209 |
|
|
/* dns name or IPv4 style address format - server.example.com:port or 1.2.3.4:port */ |
210 |
|
|
p = strchr(server, ':'); |
211 |
|
|
if (p != NULL) |
212 |
|
|
{ |
213 |
|
|
tcp_port_rdp = strtol(p + 1, NULL, 10); |
214 |
|
|
*p = 0; |
215 |
|
|
} |
216 |
|
|
} |
217 |
|
|
#else /* no IPv6 support */ |
218 |
|
|
p = strchr(server, ':'); |
219 |
|
|
if (p != NULL) |
220 |
|
|
{ |
221 |
|
|
tcp_port_rdp = strtol(p + 1, NULL, 10); |
222 |
|
|
*p = 0; |
223 |
|
|
} |
224 |
|
|
#endif /* IPv6 */ |
225 |
|
|
|
226 |
|
|
} |
227 |
|
|
|
228 |
matty |
10 |
/* Client program */ |
229 |
matty |
25 |
int |
230 |
|
|
main(int argc, char *argv[]) |
231 |
matty |
10 |
{ |
232 |
matthewc |
222 |
char server[64]; |
233 |
matty |
30 |
char fullhostname[64]; |
234 |
matty |
21 |
char domain[16]; |
235 |
astrand |
479 |
char password[64]; |
236 |
astrand |
238 |
char shell[128]; |
237 |
matty |
21 |
char directory[32]; |
238 |
forsberg |
424 |
BOOL prompt_password, rdp_retval = False; |
239 |
matty |
30 |
struct passwd *pw; |
240 |
|
|
uint32 flags; |
241 |
matthewc |
222 |
char *p; |
242 |
matty |
10 |
int c; |
243 |
n-ki |
569 |
|
244 |
astrand |
289 |
int username_option = 0; |
245 |
matty |
10 |
|
246 |
matty |
21 |
flags = RDP_LOGON_NORMAL; |
247 |
matthewc |
211 |
prompt_password = False; |
248 |
matty |
21 |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
249 |
matthewc |
240 |
strcpy(keymapname, "en-us"); |
250 |
stargo |
636 |
g_embed_wnd = 0; |
251 |
matty |
21 |
|
252 |
n-ki |
569 |
g_num_devices = 0; |
253 |
|
|
|
254 |
astrand |
333 |
#ifdef RDP2VNC |
255 |
forsberg |
471 |
#define VNCOPT "V:Q:" |
256 |
astrand |
333 |
#else |
257 |
|
|
#define VNCOPT |
258 |
|
|
#endif |
259 |
|
|
|
260 |
stargo |
636 |
while ((c = getopt(argc, argv, VNCOPT "u:d:s:c:p:n:k:g:fbBeEmCDKS:T:NX:a:r:045h?")) != -1) |
261 |
matty |
10 |
{ |
262 |
|
|
switch (c) |
263 |
|
|
{ |
264 |
astrand |
333 |
#ifdef RDP2VNC |
265 |
|
|
case 'V': |
266 |
|
|
rfb_port = strtol(optarg, NULL, 10); |
267 |
|
|
if (rfb_port < 100) |
268 |
|
|
rfb_port += 5900; |
269 |
|
|
break; |
270 |
|
|
|
271 |
forsberg |
471 |
case 'Q': |
272 |
astrand |
333 |
defer_time = strtol(optarg, NULL, 10); |
273 |
|
|
if (defer_time < 0) |
274 |
|
|
defer_time = 0; |
275 |
|
|
break; |
276 |
|
|
#endif |
277 |
|
|
|
278 |
matty |
10 |
case 'u': |
279 |
jsorg71 |
437 |
STRNCPY(g_username, optarg, sizeof(g_username)); |
280 |
astrand |
289 |
username_option = 1; |
281 |
matty |
10 |
break; |
282 |
|
|
|
283 |
matty |
21 |
case 'd': |
284 |
matty |
30 |
STRNCPY(domain, optarg, sizeof(domain)); |
285 |
matty |
21 |
break; |
286 |
|
|
|
287 |
|
|
case 's': |
288 |
matty |
30 |
STRNCPY(shell, optarg, sizeof(shell)); |
289 |
matty |
21 |
break; |
290 |
|
|
|
291 |
|
|
case 'c': |
292 |
matty |
30 |
STRNCPY(directory, optarg, sizeof(directory)); |
293 |
matty |
21 |
break; |
294 |
|
|
|
295 |
matty |
30 |
case 'p': |
296 |
matthewc |
211 |
if ((optarg[0] == '-') && (optarg[1] == 0)) |
297 |
|
|
{ |
298 |
|
|
prompt_password = True; |
299 |
|
|
break; |
300 |
|
|
} |
301 |
|
|
|
302 |
matty |
30 |
STRNCPY(password, optarg, sizeof(password)); |
303 |
|
|
flags |= RDP_LOGON_AUTO; |
304 |
matthewc |
211 |
|
305 |
|
|
/* try to overwrite argument so it won't appear in ps */ |
306 |
n-ki |
171 |
p = optarg; |
307 |
|
|
while (*p) |
308 |
|
|
*(p++) = 'X'; |
309 |
matty |
30 |
break; |
310 |
|
|
|
311 |
matty |
10 |
case 'n': |
312 |
matty |
30 |
STRNCPY(hostname, optarg, sizeof(hostname)); |
313 |
matty |
10 |
break; |
314 |
|
|
|
315 |
|
|
case 'k': |
316 |
astrand |
82 |
STRNCPY(keymapname, optarg, sizeof(keymapname)); |
317 |
matty |
10 |
break; |
318 |
|
|
|
319 |
matty |
30 |
case 'g': |
320 |
astrand |
547 |
g_fullscreen = False; |
321 |
astrand |
263 |
if (!strcmp(optarg, "workarea")) |
322 |
|
|
{ |
323 |
jsorg71 |
447 |
g_width = g_height = 0; |
324 |
astrand |
263 |
break; |
325 |
|
|
} |
326 |
|
|
|
327 |
jsorg71 |
447 |
g_width = strtol(optarg, &p, 10); |
328 |
astrand |
500 |
if (g_width <= 0) |
329 |
|
|
{ |
330 |
|
|
error("invalid geometry\n"); |
331 |
|
|
return 1; |
332 |
|
|
} |
333 |
|
|
|
334 |
matty |
30 |
if (*p == 'x') |
335 |
jsorg71 |
447 |
g_height = strtol(p + 1, NULL, 10); |
336 |
matty |
30 |
|
337 |
astrand |
500 |
if (g_height <= 0) |
338 |
matty |
30 |
{ |
339 |
|
|
error("invalid geometry\n"); |
340 |
|
|
return 1; |
341 |
|
|
} |
342 |
astrand |
500 |
|
343 |
|
|
if (*p == '%') |
344 |
|
|
g_width = -g_width; |
345 |
|
|
|
346 |
matty |
10 |
break; |
347 |
|
|
|
348 |
matty |
30 |
case 'f': |
349 |
jsorg71 |
447 |
g_fullscreen = True; |
350 |
matty |
30 |
break; |
351 |
|
|
|
352 |
matty |
10 |
case 'b': |
353 |
jsorg71 |
437 |
g_orders = False; |
354 |
matty |
10 |
break; |
355 |
|
|
|
356 |
stargo |
609 |
case 'B': |
357 |
|
|
g_ownbackstore = False; |
358 |
|
|
break; |
359 |
|
|
|
360 |
matty |
30 |
case 'e': |
361 |
jsorg71 |
437 |
g_encryption = False; |
362 |
matty |
10 |
break; |
363 |
astrand |
435 |
case 'E': |
364 |
forsberg |
427 |
packet_encryption = False; |
365 |
|
|
break; |
366 |
matty |
30 |
case 'm': |
367 |
jsorg71 |
447 |
g_sendmotion = False; |
368 |
matty |
28 |
break; |
369 |
matty |
29 |
|
370 |
n-ki |
279 |
case 'C': |
371 |
jsorg71 |
450 |
g_owncolmap = True; |
372 |
n-ki |
279 |
break; |
373 |
|
|
|
374 |
matthewc |
520 |
case 'D': |
375 |
|
|
g_hide_decorations = True; |
376 |
|
|
break; |
377 |
|
|
|
378 |
astrand |
76 |
case 'K': |
379 |
jsorg71 |
450 |
g_grab_keyboard = False; |
380 |
astrand |
76 |
break; |
381 |
|
|
|
382 |
matthewc |
520 |
case 'S': |
383 |
|
|
if (!strcmp(optarg, "standard")) |
384 |
|
|
{ |
385 |
|
|
g_win_button_size = 18; |
386 |
|
|
break; |
387 |
|
|
} |
388 |
|
|
|
389 |
|
|
g_win_button_size = strtol(optarg, &p, 10); |
390 |
|
|
|
391 |
|
|
if (*p) |
392 |
|
|
{ |
393 |
|
|
error("invalid button size\n"); |
394 |
|
|
return 1; |
395 |
|
|
} |
396 |
|
|
|
397 |
|
|
break; |
398 |
|
|
|
399 |
matthewc |
223 |
case 'T': |
400 |
jsorg71 |
450 |
STRNCPY(g_title, optarg, sizeof(g_title)); |
401 |
astrand |
107 |
break; |
402 |
|
|
|
403 |
astrand |
552 |
case 'N': |
404 |
|
|
g_numlock_sync = True; |
405 |
|
|
break; |
406 |
|
|
|
407 |
stargo |
636 |
case 'X': |
408 |
|
|
g_embed_wnd = strtol(optarg, NULL, 10); |
409 |
|
|
break; |
410 |
|
|
|
411 |
jsorg71 |
309 |
case 'a': |
412 |
jsorg71 |
438 |
g_server_bpp = strtol(optarg, NULL, 10); |
413 |
|
|
if (g_server_bpp != 8 && g_server_bpp != 16 && g_server_bpp != 15 |
414 |
|
|
&& g_server_bpp != 24) |
415 |
jsorg71 |
309 |
{ |
416 |
|
|
error("invalid server bpp\n"); |
417 |
|
|
return 1; |
418 |
|
|
} |
419 |
|
|
break; |
420 |
|
|
|
421 |
matthewc |
520 |
case 'r': |
422 |
n-ki |
569 |
|
423 |
|
|
if (strncmp("sound", optarg, 5) == 0) |
424 |
|
|
{ |
425 |
n-ki |
629 |
optarg += 5; |
426 |
|
|
|
427 |
|
|
if (*optarg == ':') |
428 |
n-ki |
628 |
{ |
429 |
n-ki |
629 |
*optarg++; |
430 |
|
|
while ((p = next_arg(optarg, ','))) |
431 |
|
|
{ |
432 |
|
|
if (strncmp("remote", optarg, 6) == 0) |
433 |
|
|
flags |= RDP_LOGON_LEAVE_AUDIO; |
434 |
n-ki |
628 |
|
435 |
n-ki |
630 |
if (strncmp("local", optarg, 5) == 0) |
436 |
stargo |
501 |
#ifdef WITH_RDPSND |
437 |
n-ki |
629 |
g_rdpsnd = True; |
438 |
matthewc |
520 |
#else |
439 |
n-ki |
629 |
warning("Not compiled with sound support"); |
440 |
matthewc |
520 |
#endif |
441 |
n-ki |
629 |
|
442 |
|
|
if (strncmp("off", optarg, 3) == 0) |
443 |
|
|
g_rdpsnd = False; |
444 |
|
|
|
445 |
|
|
optarg = p; |
446 |
n-ki |
628 |
} |
447 |
|
|
} |
448 |
|
|
else |
449 |
|
|
{ |
450 |
|
|
#ifdef WITH_RDPSND |
451 |
|
|
g_rdpsnd = True; |
452 |
|
|
#else |
453 |
|
|
warning("Not compiled with sound support"); |
454 |
|
|
#endif |
455 |
|
|
} |
456 |
n-ki |
569 |
} |
457 |
|
|
else if (strncmp("disk", optarg, 4) == 0) |
458 |
|
|
{ |
459 |
|
|
/* -r disk:h:=/mnt/floppy */ |
460 |
|
|
disk_enum_devices(&g_num_devices, optarg + 4); |
461 |
|
|
} |
462 |
|
|
else if (strncmp("comport", optarg, 7) == 0) |
463 |
|
|
{ |
464 |
|
|
serial_enum_devices(&g_num_devices, optarg + 7); |
465 |
|
|
} |
466 |
|
|
else if (strncmp("lptport", optarg, 7) == 0) |
467 |
|
|
{ |
468 |
|
|
parallel_enum_devices(&g_num_devices, optarg + 7); |
469 |
|
|
} |
470 |
|
|
else if (strncmp("printer", optarg, 7) == 0) |
471 |
|
|
{ |
472 |
|
|
printer_enum_devices(&g_num_devices, optarg + 7); |
473 |
|
|
} |
474 |
|
|
else |
475 |
|
|
{ |
476 |
|
|
warning("Unknown -r argument\n\n\tPossible arguments are: comport, disk, lptport, printer, sound\n"); |
477 |
|
|
} |
478 |
stargo |
501 |
break; |
479 |
matthewc |
520 |
|
480 |
matthewc |
482 |
case '0': |
481 |
|
|
g_console_session = True; |
482 |
|
|
break; |
483 |
|
|
|
484 |
astrand |
458 |
case '4': |
485 |
|
|
g_use_rdp5 = False; |
486 |
|
|
break; |
487 |
|
|
|
488 |
forsberg |
350 |
case '5': |
489 |
jsorg71 |
438 |
g_use_rdp5 = True; |
490 |
forsberg |
350 |
break; |
491 |
astrand |
458 |
|
492 |
matty |
28 |
case 'h': |
493 |
matty |
10 |
case '?': |
494 |
|
|
default: |
495 |
|
|
usage(argv[0]); |
496 |
|
|
return 1; |
497 |
|
|
} |
498 |
|
|
} |
499 |
|
|
|
500 |
stargo |
610 |
if (argc - optind != 1) |
501 |
matty |
10 |
{ |
502 |
|
|
usage(argv[0]); |
503 |
|
|
return 1; |
504 |
|
|
} |
505 |
|
|
|
506 |
matthewc |
222 |
STRNCPY(server, argv[optind], sizeof(server)); |
507 |
astrand |
444 |
parse_server_and_port(server); |
508 |
matty |
10 |
|
509 |
astrand |
289 |
if (!username_option) |
510 |
matty |
10 |
{ |
511 |
|
|
pw = getpwuid(getuid()); |
512 |
|
|
if ((pw == NULL) || (pw->pw_name == NULL)) |
513 |
|
|
{ |
514 |
matty |
30 |
error("could not determine username, use -u\n"); |
515 |
matty |
10 |
return 1; |
516 |
|
|
} |
517 |
|
|
|
518 |
jsorg71 |
437 |
STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
519 |
matty |
10 |
} |
520 |
|
|
|
521 |
|
|
if (hostname[0] == 0) |
522 |
|
|
{ |
523 |
matty |
30 |
if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
524 |
matty |
10 |
{ |
525 |
matty |
30 |
error("could not determine local hostname, use -n\n"); |
526 |
matty |
10 |
return 1; |
527 |
|
|
} |
528 |
matty |
30 |
|
529 |
|
|
p = strchr(fullhostname, '.'); |
530 |
|
|
if (p != NULL) |
531 |
|
|
*p = 0; |
532 |
|
|
|
533 |
|
|
STRNCPY(hostname, fullhostname, sizeof(hostname)); |
534 |
matty |
10 |
} |
535 |
|
|
|
536 |
matthewc |
211 |
if (prompt_password && read_password(password, sizeof(password))) |
537 |
|
|
flags |= RDP_LOGON_AUTO; |
538 |
matty |
30 |
|
539 |
jsorg71 |
450 |
if (g_title[0] == 0) |
540 |
astrand |
107 |
{ |
541 |
jsorg71 |
450 |
strcpy(g_title, "rdesktop - "); |
542 |
|
|
strncat(g_title, server, sizeof(g_title) - sizeof("rdesktop - ")); |
543 |
astrand |
107 |
} |
544 |
matty |
12 |
|
545 |
astrand |
333 |
#ifdef RDP2VNC |
546 |
|
|
rdp2vnc_connect(server, flags, domain, password, shell, directory); |
547 |
forsberg |
424 |
return 0; |
548 |
astrand |
333 |
#else |
549 |
|
|
|
550 |
astrand |
82 |
if (!ui_init()) |
551 |
|
|
return 1; |
552 |
astrand |
66 |
|
553 |
matthewc |
474 |
#ifdef WITH_RDPSND |
554 |
stargo |
501 |
if (g_rdpsnd) |
555 |
|
|
rdpsnd_init(); |
556 |
matthewc |
474 |
#endif |
557 |
n-ki |
569 |
rdpdr_init(); |
558 |
forsberg |
416 |
|
559 |
matthewc |
53 |
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
560 |
|
|
return 1; |
561 |
|
|
|
562 |
forsberg |
427 |
/* By setting encryption to False here, we have an encrypted login |
563 |
|
|
packet but unencrypted transfer of other packets */ |
564 |
astrand |
435 |
if (!packet_encryption) |
565 |
jsorg71 |
437 |
g_encryption = False; |
566 |
forsberg |
427 |
|
567 |
|
|
|
568 |
matthewc |
122 |
DEBUG(("Connection successful.\n")); |
569 |
matthewc |
211 |
memset(password, 0, sizeof(password)); |
570 |
matthewc |
53 |
|
571 |
jsorg71 |
100 |
if (ui_create_window()) |
572 |
matty |
10 |
{ |
573 |
forsberg |
424 |
rdp_retval = rdp_main_loop(); |
574 |
matty |
10 |
ui_destroy_window(); |
575 |
|
|
} |
576 |
|
|
|
577 |
matthewc |
122 |
DEBUG(("Disconnecting...\n")); |
578 |
matthewc |
53 |
rdp_disconnect(); |
579 |
matthewc |
188 |
ui_deinit(); |
580 |
astrand |
333 |
|
581 |
astrand |
435 |
if (True == rdp_retval) |
582 |
forsberg |
424 |
return 0; |
583 |
|
|
else |
584 |
|
|
return 2; |
585 |
|
|
|
586 |
astrand |
333 |
#endif |
587 |
|
|
|
588 |
matty |
10 |
} |
589 |
|
|
|
590 |
matthewc |
220 |
#ifdef EGD_SOCKET |
591 |
|
|
/* Read 32 random bytes from PRNGD or EGD socket (based on OpenSSL RAND_egd) */ |
592 |
|
|
static BOOL |
593 |
|
|
generate_random_egd(uint8 * buf) |
594 |
|
|
{ |
595 |
|
|
struct sockaddr_un addr; |
596 |
|
|
BOOL ret = False; |
597 |
|
|
int fd; |
598 |
|
|
|
599 |
|
|
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
600 |
|
|
if (fd == -1) |
601 |
|
|
return False; |
602 |
|
|
|
603 |
|
|
addr.sun_family = AF_UNIX; |
604 |
|
|
memcpy(addr.sun_path, EGD_SOCKET, sizeof(EGD_SOCKET)); |
605 |
astrand |
259 |
if (connect(fd, (struct sockaddr *) &addr, sizeof(addr)) == -1) |
606 |
matthewc |
220 |
goto err; |
607 |
|
|
|
608 |
|
|
/* PRNGD and EGD use a simple communications protocol */ |
609 |
astrand |
259 |
buf[0] = 1; /* Non-blocking (similar to /dev/urandom) */ |
610 |
|
|
buf[1] = 32; /* Number of requested random bytes */ |
611 |
matthewc |
220 |
if (write(fd, buf, 2) != 2) |
612 |
|
|
goto err; |
613 |
|
|
|
614 |
astrand |
259 |
if ((read(fd, buf, 1) != 1) || (buf[0] == 0)) /* Available? */ |
615 |
matthewc |
220 |
goto err; |
616 |
|
|
|
617 |
|
|
if (read(fd, buf, 32) != 32) |
618 |
|
|
goto err; |
619 |
|
|
|
620 |
|
|
ret = True; |
621 |
|
|
|
622 |
astrand |
259 |
err: |
623 |
matthewc |
220 |
close(fd); |
624 |
|
|
return ret; |
625 |
|
|
} |
626 |
|
|
#endif |
627 |
|
|
|
628 |
matty |
10 |
/* Generate a 32-byte random for the secure transport code. */ |
629 |
matty |
25 |
void |
630 |
astrand |
64 |
generate_random(uint8 * random) |
631 |
matty |
10 |
{ |
632 |
|
|
struct stat st; |
633 |
matty |
22 |
struct tms tmsbuf; |
634 |
matthewc |
220 |
MD5_CTX md5; |
635 |
|
|
uint32 *r; |
636 |
|
|
int fd, n; |
637 |
matty |
10 |
|
638 |
matthewc |
220 |
/* If we have a kernel random device, try that first */ |
639 |
matty |
30 |
if (((fd = open("/dev/urandom", O_RDONLY)) != -1) |
640 |
|
|
|| ((fd = open("/dev/random", O_RDONLY)) != -1)) |
641 |
matty |
10 |
{ |
642 |
matthewc |
220 |
n = read(fd, random, 32); |
643 |
matty |
10 |
close(fd); |
644 |
matthewc |
220 |
if (n == 32) |
645 |
|
|
return; |
646 |
matty |
10 |
} |
647 |
|
|
|
648 |
matthewc |
220 |
#ifdef EGD_SOCKET |
649 |
|
|
/* As a second preference use an EGD */ |
650 |
|
|
if (generate_random_egd(random)) |
651 |
|
|
return; |
652 |
|
|
#endif |
653 |
|
|
|
654 |
matty |
10 |
/* Otherwise use whatever entropy we can gather - ideas welcome. */ |
655 |
astrand |
259 |
r = (uint32 *) random; |
656 |
matty |
10 |
r[0] = (getpid()) | (getppid() << 16); |
657 |
|
|
r[1] = (getuid()) | (getgid() << 16); |
658 |
matty |
24 |
r[2] = times(&tmsbuf); /* system uptime (clocks) */ |
659 |
|
|
gettimeofday((struct timeval *) &r[3], NULL); /* sec and usec */ |
660 |
matty |
10 |
stat("/tmp", &st); |
661 |
|
|
r[5] = st.st_atime; |
662 |
|
|
r[6] = st.st_mtime; |
663 |
|
|
r[7] = st.st_ctime; |
664 |
matthewc |
220 |
|
665 |
|
|
/* Hash both halves with MD5 to obscure possible patterns */ |
666 |
|
|
MD5_Init(&md5); |
667 |
astrand |
259 |
MD5_Update(&md5, random, 16); |
668 |
matthewc |
220 |
MD5_Final(random, &md5); |
669 |
astrand |
259 |
MD5_Update(&md5, random + 16, 16); |
670 |
|
|
MD5_Final(random + 16, &md5); |
671 |
matty |
10 |
} |
672 |
|
|
|
673 |
|
|
/* malloc; exit if out of memory */ |
674 |
matty |
25 |
void * |
675 |
|
|
xmalloc(int size) |
676 |
matty |
10 |
{ |
677 |
|
|
void *mem = malloc(size); |
678 |
|
|
if (mem == NULL) |
679 |
|
|
{ |
680 |
matty |
30 |
error("xmalloc %d\n", size); |
681 |
matty |
10 |
exit(1); |
682 |
|
|
} |
683 |
|
|
return mem; |
684 |
|
|
} |
685 |
|
|
|
686 |
|
|
/* realloc; exit if out of memory */ |
687 |
matty |
25 |
void * |
688 |
|
|
xrealloc(void *oldmem, int size) |
689 |
matty |
10 |
{ |
690 |
|
|
void *mem = realloc(oldmem, size); |
691 |
|
|
if (mem == NULL) |
692 |
|
|
{ |
693 |
matty |
30 |
error("xrealloc %d\n", size); |
694 |
matty |
10 |
exit(1); |
695 |
|
|
} |
696 |
|
|
return mem; |
697 |
|
|
} |
698 |
|
|
|
699 |
|
|
/* free */ |
700 |
matty |
25 |
void |
701 |
|
|
xfree(void *mem) |
702 |
matty |
10 |
{ |
703 |
|
|
free(mem); |
704 |
|
|
} |
705 |
|
|
|
706 |
matty |
30 |
/* report an error */ |
707 |
matty |
25 |
void |
708 |
matty |
30 |
error(char *format, ...) |
709 |
|
|
{ |
710 |
|
|
va_list ap; |
711 |
|
|
|
712 |
|
|
fprintf(stderr, "ERROR: "); |
713 |
|
|
|
714 |
|
|
va_start(ap, format); |
715 |
|
|
vfprintf(stderr, format, ap); |
716 |
|
|
va_end(ap); |
717 |
|
|
} |
718 |
|
|
|
719 |
matthewc |
297 |
/* report a warning */ |
720 |
|
|
void |
721 |
|
|
warning(char *format, ...) |
722 |
|
|
{ |
723 |
|
|
va_list ap; |
724 |
|
|
|
725 |
|
|
fprintf(stderr, "WARNING: "); |
726 |
|
|
|
727 |
|
|
va_start(ap, format); |
728 |
|
|
vfprintf(stderr, format, ap); |
729 |
|
|
va_end(ap); |
730 |
|
|
} |
731 |
|
|
|
732 |
matty |
30 |
/* report an unimplemented protocol feature */ |
733 |
|
|
void |
734 |
|
|
unimpl(char *format, ...) |
735 |
|
|
{ |
736 |
|
|
va_list ap; |
737 |
|
|
|
738 |
|
|
fprintf(stderr, "NOT IMPLEMENTED: "); |
739 |
|
|
|
740 |
|
|
va_start(ap, format); |
741 |
|
|
vfprintf(stderr, format, ap); |
742 |
|
|
va_end(ap); |
743 |
|
|
} |
744 |
|
|
|
745 |
|
|
/* produce a hex dump */ |
746 |
|
|
void |
747 |
n-ki |
569 |
hexdump(unsigned char *p, unsigned int len) |
748 |
matty |
10 |
{ |
749 |
|
|
unsigned char *line = p; |
750 |
jsorg71 |
376 |
int i, thisline, offset = 0; |
751 |
matty |
10 |
|
752 |
|
|
while (offset < len) |
753 |
|
|
{ |
754 |
matthewc |
169 |
printf("%04x ", offset); |
755 |
matty |
10 |
thisline = len - offset; |
756 |
|
|
if (thisline > 16) |
757 |
|
|
thisline = 16; |
758 |
|
|
|
759 |
|
|
for (i = 0; i < thisline; i++) |
760 |
matthewc |
169 |
printf("%02x ", line[i]); |
761 |
matty |
10 |
|
762 |
matty |
30 |
for (; i < 16; i++) |
763 |
matthewc |
169 |
printf(" "); |
764 |
matty |
30 |
|
765 |
matty |
10 |
for (i = 0; i < thisline; i++) |
766 |
matthewc |
169 |
printf("%c", (line[i] >= 0x20 && line[i] < 0x7f) ? line[i] : '.'); |
767 |
matty |
10 |
|
768 |
matthewc |
169 |
printf("\n"); |
769 |
matty |
10 |
offset += thisline; |
770 |
|
|
line += thisline; |
771 |
|
|
} |
772 |
|
|
} |
773 |
astrand |
325 |
|
774 |
n-ki |
569 |
/* |
775 |
n-ki |
583 |
input: src is the string we look in for needle. |
776 |
|
|
Needle may be escaped by a backslash, in |
777 |
|
|
that case we ignore that particular needle. |
778 |
n-ki |
569 |
return value: returns next src pointer, for |
779 |
|
|
succesive executions, like in a while loop |
780 |
|
|
if retval is 0, then there are no more args. |
781 |
|
|
pitfalls: |
782 |
|
|
src is modified. 0x00 chars are inserted to |
783 |
|
|
terminate strings. |
784 |
|
|
return val, points on the next val chr after ins |
785 |
|
|
0x00 |
786 |
astrand |
325 |
|
787 |
n-ki |
569 |
example usage: |
788 |
|
|
while( (pos = next_arg( optarg, ',')) ){ |
789 |
|
|
printf("%s\n",optarg); |
790 |
|
|
optarg=pos; |
791 |
|
|
} |
792 |
|
|
|
793 |
|
|
*/ |
794 |
|
|
char * |
795 |
|
|
next_arg(char *src, char needle) |
796 |
|
|
{ |
797 |
|
|
char *nextval; |
798 |
n-ki |
571 |
char *p; |
799 |
n-ki |
575 |
char *mvp = 0; |
800 |
n-ki |
569 |
|
801 |
n-ki |
575 |
/* EOS */ |
802 |
n-ki |
569 |
if (*src == (char) 0x00) |
803 |
|
|
return 0; |
804 |
|
|
|
805 |
n-ki |
571 |
p = src; |
806 |
n-ki |
575 |
/* skip escaped needles */ |
807 |
astrand |
580 |
while ((nextval = strchr(p, needle))) |
808 |
n-ki |
571 |
{ |
809 |
n-ki |
575 |
mvp = nextval - 1; |
810 |
|
|
/* found backslashed needle */ |
811 |
astrand |
580 |
if (*mvp == '\\' && (mvp > src)) |
812 |
n-ki |
575 |
{ |
813 |
|
|
/* move string one to the left */ |
814 |
astrand |
580 |
while (*(mvp + 1) != (char) 0x00) |
815 |
n-ki |
575 |
{ |
816 |
astrand |
580 |
*mvp = *(mvp + 1); |
817 |
n-ki |
575 |
*mvp++; |
818 |
|
|
} |
819 |
astrand |
580 |
*mvp = (char) 0x00; |
820 |
n-ki |
575 |
p = nextval; |
821 |
|
|
} |
822 |
|
|
else |
823 |
|
|
{ |
824 |
astrand |
580 |
p = nextval + 1; |
825 |
n-ki |
571 |
break; |
826 |
n-ki |
575 |
} |
827 |
|
|
|
828 |
n-ki |
571 |
} |
829 |
|
|
|
830 |
n-ki |
575 |
/* more args available */ |
831 |
n-ki |
569 |
if (nextval) |
832 |
|
|
{ |
833 |
|
|
*nextval = (char) 0x00; |
834 |
|
|
return ++nextval; |
835 |
|
|
} |
836 |
|
|
|
837 |
n-ki |
575 |
/* no more args after this, jump to EOS */ |
838 |
n-ki |
569 |
nextval = src + strlen(src); |
839 |
|
|
return nextval; |
840 |
|
|
} |
841 |
|
|
|
842 |
|
|
|
843 |
stargo |
570 |
void |
844 |
astrand |
580 |
toupper_str(char *p) |
845 |
n-ki |
569 |
{ |
846 |
astrand |
580 |
while (*p) |
847 |
|
|
{ |
848 |
|
|
if ((*p >= 'a') && (*p <= 'z')) |
849 |
stargo |
570 |
*p = toupper((int) *p); |
850 |
n-ki |
569 |
p++; |
851 |
|
|
} |
852 |
|
|
} |
853 |
|
|
|
854 |
|
|
|
855 |
|
|
/* not all clibs got ltoa */ |
856 |
|
|
#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) |
857 |
|
|
|
858 |
|
|
char * |
859 |
stargo |
603 |
l_to_a(long N, int base) |
860 |
n-ki |
569 |
{ |
861 |
|
|
static char ret[LTOA_BUFSIZE]; |
862 |
|
|
|
863 |
n-ki |
583 |
char *head = ret, buf[LTOA_BUFSIZE], *tail = buf + sizeof(buf); |
864 |
n-ki |
569 |
|
865 |
n-ki |
583 |
register int divrem; |
866 |
|
|
|
867 |
|
|
if (base < 36 || 2 > base) |
868 |
n-ki |
569 |
base = 10; |
869 |
|
|
|
870 |
n-ki |
583 |
if (N < 0) |
871 |
n-ki |
569 |
{ |
872 |
|
|
*head++ = '-'; |
873 |
n-ki |
583 |
N = -N; |
874 |
n-ki |
569 |
} |
875 |
|
|
|
876 |
n-ki |
583 |
tail = buf + sizeof(buf); |
877 |
|
|
*--tail = 0; |
878 |
|
|
|
879 |
|
|
do |
880 |
n-ki |
569 |
{ |
881 |
n-ki |
583 |
divrem = N % base; |
882 |
|
|
*--tail = (divrem <= 9) ? divrem + '0' : divrem + 'a' - 10; |
883 |
|
|
N /= base; |
884 |
n-ki |
569 |
} |
885 |
n-ki |
583 |
while (N); |
886 |
n-ki |
569 |
|
887 |
n-ki |
583 |
strcpy(head, tail); |
888 |
n-ki |
569 |
return ret; |
889 |
|
|
} |
890 |
|
|
|
891 |
|
|
|
892 |
astrand |
325 |
int |
893 |
|
|
load_licence(unsigned char **data) |
894 |
|
|
{ |
895 |
matthewc |
367 |
char *home, *path; |
896 |
astrand |
325 |
struct stat st; |
897 |
matthewc |
367 |
int fd, length; |
898 |
astrand |
325 |
|
899 |
|
|
home = getenv("HOME"); |
900 |
|
|
if (home == NULL) |
901 |
|
|
return -1; |
902 |
|
|
|
903 |
forsberg |
416 |
path = (char *) xmalloc(strlen(home) + strlen(hostname) + sizeof("/.rdesktop/licence.")); |
904 |
astrand |
325 |
sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); |
905 |
|
|
|
906 |
|
|
fd = open(path, O_RDONLY); |
907 |
|
|
if (fd == -1) |
908 |
|
|
return -1; |
909 |
|
|
|
910 |
|
|
if (fstat(fd, &st)) |
911 |
|
|
return -1; |
912 |
|
|
|
913 |
forsberg |
416 |
*data = (uint8 *) xmalloc(st.st_size); |
914 |
matthewc |
367 |
length = read(fd, *data, st.st_size); |
915 |
|
|
close(fd); |
916 |
|
|
xfree(path); |
917 |
|
|
return length; |
918 |
astrand |
325 |
} |
919 |
|
|
|
920 |
|
|
void |
921 |
|
|
save_licence(unsigned char *data, int length) |
922 |
|
|
{ |
923 |
matthewc |
367 |
char *home, *path, *tmppath; |
924 |
|
|
int fd; |
925 |
astrand |
325 |
|
926 |
|
|
home = getenv("HOME"); |
927 |
|
|
if (home == NULL) |
928 |
|
|
return; |
929 |
|
|
|
930 |
forsberg |
416 |
path = (char *) xmalloc(strlen(home) + strlen(hostname) + sizeof("/.rdesktop/licence.")); |
931 |
astrand |
325 |
|
932 |
matthewc |
367 |
sprintf(path, "%s/.rdesktop", home); |
933 |
|
|
if ((mkdir(path, 0700) == -1) && errno != EEXIST) |
934 |
astrand |
325 |
{ |
935 |
matthewc |
367 |
perror(path); |
936 |
|
|
return; |
937 |
astrand |
325 |
} |
938 |
|
|
|
939 |
matthewc |
367 |
/* write licence to licence.hostname.new, then atomically rename to licence.hostname */ |
940 |
astrand |
325 |
|
941 |
matthewc |
367 |
sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); |
942 |
forsberg |
416 |
tmppath = (char *) xmalloc(strlen(path) + sizeof(".new")); |
943 |
matthewc |
367 |
strcpy(tmppath, path); |
944 |
|
|
strcat(tmppath, ".new"); |
945 |
|
|
|
946 |
forsberg |
416 |
fd = open(tmppath, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
947 |
matthewc |
367 |
if (fd == -1) |
948 |
astrand |
325 |
{ |
949 |
matthewc |
367 |
perror(tmppath); |
950 |
|
|
return; |
951 |
astrand |
325 |
} |
952 |
|
|
|
953 |
matthewc |
367 |
if (write(fd, data, length) != length) |
954 |
astrand |
325 |
{ |
955 |
matthewc |
367 |
perror(tmppath); |
956 |
|
|
unlink(tmppath); |
957 |
astrand |
325 |
} |
958 |
matthewc |
367 |
else if (rename(tmppath, path) == -1) |
959 |
astrand |
325 |
{ |
960 |
matthewc |
367 |
perror(path); |
961 |
|
|
unlink(tmppath); |
962 |
astrand |
325 |
} |
963 |
|
|
|
964 |
matthewc |
367 |
close(fd); |
965 |
|
|
xfree(tmppath); |
966 |
|
|
xfree(path); |
967 |
astrand |
325 |
} |