source: vendor/3.6.23/source3/utils/smbget.c

Last change on this file was 740, checked in by Silvan Scherrer, 13 years ago

Samba Server: update vendor to 3.6.0
File size: 20.1 KB
Line 
1/*
2 smbget: a wget-like utility with support for recursive downloading and
3 smb:// urls
4 Copyright (C) 2003-2004 Jelmer Vernooij <jelmer@samba.org>
5
6 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 3 of the License, or
9 (at your option) any later version.
10
11 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
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18
19#include "includes.h"
20#include "system/filesys.h"
21#include "popt_common.h"
22#include "libsmbclient.h"
23
24#if _FILE_OFFSET_BITS==64
25#define OFF_T_FORMAT "%lld"
26#define OFF_T_FORMAT_CAST long long
27#else
28#define OFF_T_FORMAT "%ld"
29#define OFF_T_FORMAT_CAST long
30#endif
31
32static int columns = 0;
33
34static int debuglevel, update;
35static char *outputfile;
36
37
38static time_t total_start_time = 0;
39static off_t total_bytes = 0;
40
41#define SMB_MAXPATHLEN MAXPATHLEN
42
43/* Number of bytes to read when checking whether local and remote file are really the same file */
44#define RESUME_CHECK_SIZE 512
45#define RESUME_DOWNLOAD_OFFSET 1024
46#define RESUME_CHECK_OFFSET RESUME_DOWNLOAD_OFFSET+RESUME_CHECK_SIZE
47/* Number of bytes to read at once */
48#define SMB_DEFAULT_BLOCKSIZE 64000
49
50static const char *username = NULL, *password = NULL, *workgroup = NULL;
51static int nonprompt = 0, quiet = 0, dots = 0, keep_permissions = 0, verbose = 0, send_stdout = 0;
52static int blocksize = SMB_DEFAULT_BLOCKSIZE;
53
54static int smb_download_file(const char *base, const char *name, int recursive,
55 int resume, int toplevel, char *outfile);
56
57static int get_num_cols(void)
58{
59#ifdef TIOCGWINSZ
60 struct winsize ws;
61 if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) < 0) {
62 return 0;
63 }
64 return ws.ws_col;
65#else
66#warning No support for TIOCGWINSZ
67 char *cols = getenv("COLUMNS");
68 if(!cols) return 0;
69 return atoi(cols);
70#endif
71}
72
73static void change_columns(int sig)
74{
75 columns = get_num_cols();
76}
77
78static void human_readable(off_t s, char *buffer, int l)
79{
80 if (s > 1024 * 1024 * 1024) {
81 snprintf(buffer, l, "%.2fGB", 1.0 * s / (1024 * 1024 * 1024));
82 } else if (s > 1024 * 1024) {
83 snprintf(buffer, l, "%.2fMB", 1.0 * s / (1024 * 1024));
84 } else if (s > 1024) {
85 snprintf(buffer, l, "%.2fkB", 1.0 * s / 1024);
86 } else {
87 snprintf(buffer, l, OFF_T_FORMAT"b", (OFF_T_FORMAT_CAST)s);
88 }
89}
90
91static void get_auth_data(const char *srv, const char *shr, char *wg, int wglen, char *un, int unlen, char *pw, int pwlen)
92{
93 static char hasasked = 0;
94 char *wgtmp, *usertmp;
95 char tmp[128];
96
97 if(hasasked) return;
98 hasasked = 1;
99
100 if(!nonprompt && !username) {
101 printf("Username for %s at %s [guest] ", shr, srv);
102 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
103 return;
104 }
105 if ((strlen(tmp) > 0) && (tmp[strlen(tmp)-1] == '\n')) {
106 tmp[strlen(tmp)-1] = '\0';
107 }
108 strncpy(un, tmp, unlen-1);
109 } else if(username) strncpy(un, username, unlen-1);
110
111 if(!nonprompt && !password) {
112 char *prompt, *pass;
113 if (asprintf(&prompt, "Password for %s at %s: ", shr, srv) == -1) {
114 return;
115 }
116 pass = getpass(prompt);
117 free(prompt);
118 strncpy(pw, pass, pwlen-1);
119 } else if(password) strncpy(pw, password, pwlen-1);
120
121 if(workgroup)strncpy(wg, workgroup, wglen-1);
122
123 wgtmp = SMB_STRNDUP(wg, wglen);
124 usertmp = SMB_STRNDUP(un, unlen);
125 if(!quiet)printf("Using workgroup %s, %s%s\n", wgtmp, *usertmp?"user ":"guest user", usertmp);
126 free(wgtmp); free(usertmp);
127}
128
129/* Return 1 on error, 0 on success. */
130
131static int smb_download_dir(const char *base, const char *name, int resume)
132{
133 char path[SMB_MAXPATHLEN];
134 int dirhandle;
135 struct smbc_dirent *dirent;
136 const char *relname = name;
137 char *tmpname;
138 struct stat remotestat;
139 int ret = 0;
140
141 snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (base[0] && name[0] && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
142
143 /* List files in directory and call smb_download_file on them */
144 dirhandle = smbc_opendir(path);
145 if(dirhandle < 1) {
146 if (errno == ENOTDIR) {
147 return smb_download_file(base, name, 1, resume,
148 0, NULL);
149 }
150 fprintf(stderr, "Can't open directory %s: %s\n", path, strerror(errno));
151 return 1;
152 }
153
154 while(*relname == '/')relname++;
155 mkdir(relname, 0755);
156
157 tmpname = SMB_STRDUP(name);
158
159 while((dirent = smbc_readdir(dirhandle))) {
160 char *newname;
161 if(!strcmp(dirent->name, ".") || !strcmp(dirent->name, ".."))continue;
162 if (asprintf(&newname, "%s/%s", tmpname, dirent->name) == -1) {
163 return 1;
164 }
165 switch(dirent->smbc_type) {
166 case SMBC_DIR:
167 ret = smb_download_dir(base, newname, resume);
168 break;
169
170 case SMBC_WORKGROUP:
171 ret = smb_download_dir("smb://", dirent->name, resume);
172 break;
173
174 case SMBC_SERVER:
175 ret = smb_download_dir("smb://", dirent->name, resume);
176 break;
177
178 case SMBC_FILE:
179 ret = smb_download_file(base, newname, 1, resume, 0,
180 NULL);
181 break;
182
183 case SMBC_FILE_SHARE:
184 ret = smb_download_dir(base, newname, resume);
185 break;
186
187 case SMBC_PRINTER_SHARE:
188 if(!quiet)printf("Ignoring printer share %s\n", dirent->name);
189 break;
190
191 case SMBC_COMMS_SHARE:
192 if(!quiet)printf("Ignoring comms share %s\n", dirent->name);
193 break;
194
195 case SMBC_IPC_SHARE:
196 if(!quiet)printf("Ignoring ipc$ share %s\n", dirent->name);
197 break;
198
199 default:
200 fprintf(stderr, "Ignoring file '%s' of type '%d'\n", newname, dirent->smbc_type);
201 break;
202 }
203 free(newname);
204 }
205 free(tmpname);
206
207 if(keep_permissions) {
208 if(smbc_fstat(dirhandle, &remotestat) < 0) {
209 fprintf(stderr, "Unable to get stats on %s on remote server\n", path);
210 smbc_closedir(dirhandle);
211 return 1;
212 }
213
214 if(chmod(relname, remotestat.st_mode) < 0) {
215 fprintf(stderr, "Unable to change mode of local dir %s to %o\n", relname,
216 (unsigned int)remotestat.st_mode);
217 smbc_closedir(dirhandle);
218 return 1;
219 }
220 }
221
222 smbc_closedir(dirhandle);
223 return ret;
224}
225
226static char *print_time(long t)
227{
228 static char buffer[100];
229 int secs, mins, hours;
230 if(t < -1) {
231 strncpy(buffer, "Unknown", sizeof(buffer));
232 return buffer;
233 }
234
235 secs = (int)t % 60;
236 mins = (int)t / 60 % 60;
237 hours = (int)t / (60 * 60);
238 snprintf(buffer, sizeof(buffer)-1, "%02d:%02d:%02d", hours, mins, secs);
239 return buffer;
240}
241
242static void print_progress(const char *name, time_t start, time_t now, off_t start_pos, off_t pos, off_t total)
243{
244 double avg = 0.0;
245 long eta = -1;
246 double prcnt = 0.0;
247 char hpos[20], htotal[20], havg[20];
248 char *status, *filename;
249 int len;
250 if(now - start)avg = 1.0 * (pos - start_pos) / (now - start);
251 eta = (total - pos) / avg;
252 if(total)prcnt = 100.0 * pos / total;
253
254 human_readable(pos, hpos, sizeof(hpos));
255 human_readable(total, htotal, sizeof(htotal));
256 human_readable(avg, havg, sizeof(havg));
257
258 len = asprintf(&status, "%s of %s (%.2f%%) at %s/s ETA: %s", hpos, htotal, prcnt, havg, print_time(eta));
259 if (len == -1) {
260 return;
261 }
262
263 if(columns) {
264 int required = strlen(name), available = columns - len - strlen("[] ");
265 if(required > available) {
266 if (asprintf(&filename, "...%s", name + required - available + 3) == -1) {
267 return;
268 }
269 } else {
270 filename = SMB_STRNDUP(name, available);
271 }
272 } else filename = SMB_STRDUP(name);
273
274 fprintf(stderr, "\r[%s] %s", filename, status);
275
276 free(filename); free(status);
277}
278
279/* Return 1 on error, 0 on success. */
280
281static int smb_download_file(const char *base, const char *name, int recursive,
282 int resume, int toplevel, char *outfile)
283{
284 int remotehandle, localhandle;
285 time_t start_time = time_mono(NULL);
286 const char *newpath;
287 char path[SMB_MAXPATHLEN];
288 char checkbuf[2][RESUME_CHECK_SIZE];
289 char *readbuf = NULL;
290 off_t offset_download = 0, offset_check = 0, curpos = 0, start_offset = 0;
291 struct stat localstat, remotestat;
292
293 snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (*base && *name && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
294
295 remotehandle = smbc_open(path, O_RDONLY, 0755);
296
297 if(remotehandle < 0) {
298 switch(errno) {
299 case EISDIR:
300 if(!recursive) {
301 fprintf(stderr, "%s is a directory. Specify -R to download recursively\n", path);
302 return 1;
303 }
304 return smb_download_dir(base, name, resume);
305
306 case ENOENT:
307 fprintf(stderr, "%s can't be found on the remote server\n", path);
308 return 1;
309
310 case ENOMEM:
311 fprintf(stderr, "Not enough memory\n");
312 return 1;
313
314 case ENODEV:
315 fprintf(stderr, "The share name used in %s does not exist\n", path);
316 return 1;
317
318 case EACCES:
319 fprintf(stderr, "You don't have enough permissions to access %s\n", path);
320 return 1;
321
322 default:
323 perror("smbc_open");
324 return 1;
325 }
326 }
327
328 if(smbc_fstat(remotehandle, &remotestat) < 0) {
329 fprintf(stderr, "Can't stat %s: %s\n", path, strerror(errno));
330 return 1;
331 }
332
333 if(outfile) newpath = outfile;
334 else if(!name[0]) {
335 newpath = strrchr(base, '/');
336 if(newpath)newpath++; else newpath = base;
337 } else newpath = name;
338
339 if (!toplevel && (newpath[0] == '/')) {
340 newpath++;
341 }
342
343 /* Open local file according to the mode */
344 if(update) {
345 /* if it is up-to-date, skip */
346 if(stat(newpath, &localstat) == 0 &&
347 localstat.st_mtime >= remotestat.st_mtime) {
348 if(verbose)
349 printf("%s is up-to-date, skipping\n", newpath);
350 smbc_close(remotehandle);
351 return 0;
352 }
353 /* else open it for writing and truncate if it exists */
354 localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | O_TRUNC, 0775);
355 if(localhandle < 0) {
356 fprintf(stderr, "Can't open %s : %s\n", newpath,
357 strerror(errno));
358 smbc_close(remotehandle);
359 return 1;
360 }
361 /* no offset */
362 } else if(!send_stdout) {
363 localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | (!resume?O_EXCL:0), 0755);
364 if(localhandle < 0) {
365 fprintf(stderr, "Can't open %s: %s\n", newpath, strerror(errno));
366 smbc_close(remotehandle);
367 return 1;
368 }
369
370 if (fstat(localhandle, &localstat) != 0) {
371 fprintf(stderr, "Can't fstat %s: %s\n", newpath, strerror(errno));
372 smbc_close(remotehandle);
373 close(localhandle);
374 return 1;
375 }
376
377 start_offset = localstat.st_size;
378
379 if(localstat.st_size && localstat.st_size == remotestat.st_size) {
380 if(verbose)fprintf(stderr, "%s is already downloaded completely.\n", path);
381 else if(!quiet)fprintf(stderr, "%s\n", path);
382 smbc_close(remotehandle);
383 close(localhandle);
384 return 0;
385 }
386
387 if(localstat.st_size > RESUME_CHECK_OFFSET && remotestat.st_size > RESUME_CHECK_OFFSET) {
388 offset_download = localstat.st_size - RESUME_DOWNLOAD_OFFSET;
389 offset_check = localstat.st_size - RESUME_CHECK_OFFSET;
390 if(verbose)printf("Trying to start resume of %s at "OFF_T_FORMAT"\n"
391 "At the moment "OFF_T_FORMAT" of "OFF_T_FORMAT" bytes have been retrieved\n",
392 newpath, (OFF_T_FORMAT_CAST)offset_check,
393 (OFF_T_FORMAT_CAST)localstat.st_size,
394 (OFF_T_FORMAT_CAST)remotestat.st_size);
395 }
396
397 if(offset_check) {
398 off_t off1, off2;
399 /* First, check all bytes from offset_check to offset_download */
400 off1 = lseek(localhandle, offset_check, SEEK_SET);
401 if(off1 < 0) {
402 fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in local file %s\n",
403 (OFF_T_FORMAT_CAST)offset_check, newpath);
404 smbc_close(remotehandle); close(localhandle);
405 return 1;
406 }
407
408 off2 = smbc_lseek(remotehandle, offset_check, SEEK_SET);
409 if(off2 < 0) {
410 fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in remote file %s\n",
411 (OFF_T_FORMAT_CAST)offset_check, newpath);
412 smbc_close(remotehandle); close(localhandle);
413 return 1;
414 }
415
416 if(off1 != off2) {
417 fprintf(stderr, "Offset in local and remote files is different (local: "OFF_T_FORMAT", remote: "OFF_T_FORMAT")\n",
418 (OFF_T_FORMAT_CAST)off1,
419 (OFF_T_FORMAT_CAST)off2);
420 smbc_close(remotehandle); close(localhandle);
421 return 1;
422 }
423
424 if(smbc_read(remotehandle, checkbuf[0], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
425 fprintf(stderr, "Can't read %d bytes from remote file %s\n", RESUME_CHECK_SIZE, path);
426 smbc_close(remotehandle); close(localhandle);
427 return 1;
428 }
429
430 if(read(localhandle, checkbuf[1], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
431 fprintf(stderr, "Can't read %d bytes from local file %s\n", RESUME_CHECK_SIZE, name);
432 smbc_close(remotehandle); close(localhandle);
433 return 1;
434 }
435
436 if(memcmp(checkbuf[0], checkbuf[1], RESUME_CHECK_SIZE) == 0) {
437 if(verbose)printf("Current local and remote file appear to be the same. Starting download from offset "OFF_T_FORMAT"\n", (OFF_T_FORMAT_CAST)offset_download);
438 } else {
439 fprintf(stderr, "Local and remote file appear to be different, not doing resume for %s\n", path);
440 smbc_close(remotehandle); close(localhandle);
441 return 1;
442 }
443 }
444 } else {
445 localhandle = STDOUT_FILENO;
446 start_offset = 0;
447 offset_download = 0;
448 offset_check = 0;
449 }
450
451 readbuf = (char *)SMB_MALLOC(blocksize);
452 if (!readbuf) {
453 return 1;
454 }
455
456 /* Now, download all bytes from offset_download to the end */
457 for(curpos = offset_download; curpos < remotestat.st_size; curpos+=blocksize) {
458 ssize_t bytesread = smbc_read(remotehandle, readbuf, blocksize);
459 if(bytesread < 0) {
460 fprintf(stderr, "Can't read %u bytes at offset "OFF_T_FORMAT", file %s\n", (unsigned int)blocksize, (OFF_T_FORMAT_CAST)curpos, path);
461 smbc_close(remotehandle);
462 if (localhandle != STDOUT_FILENO) close(localhandle);
463 free(readbuf);
464 return 1;
465 }
466
467 total_bytes += bytesread;
468
469 if(write(localhandle, readbuf, bytesread) < 0) {
470 fprintf(stderr, "Can't write %u bytes to local file %s at offset "OFF_T_FORMAT"\n", (unsigned int)bytesread, path, (OFF_T_FORMAT_CAST)curpos);
471 free(readbuf);
472 smbc_close(remotehandle);
473 if (localhandle != STDOUT_FILENO) close(localhandle);
474 return 1;
475 }
476
477 if(dots)fputc('.', stderr);
478 else if(!quiet) {
479 print_progress(newpath, start_time, time_mono(NULL),
480 start_offset, curpos, remotestat.st_size);
481 }
482 }
483
484 free(readbuf);
485
486 if(dots){
487 fputc('\n', stderr);
488 printf("%s downloaded\n", path);
489 } else if(!quiet) {
490 int i;
491 fprintf(stderr, "\r%s", path);
492 if(columns) {
493 for(i = strlen(path); i < columns; i++) {
494 fputc(' ', stderr);
495 }
496 }
497 fputc('\n', stderr);
498 }
499
500 if(keep_permissions && !send_stdout) {
501 if(fchmod(localhandle, remotestat.st_mode) < 0) {
502 fprintf(stderr, "Unable to change mode of local file %s to %o\n", path,
503 (unsigned int)remotestat.st_mode);
504 smbc_close(remotehandle);
505 close(localhandle);
506 return 1;
507 }
508 }
509
510 smbc_close(remotehandle);
511 if (localhandle != STDOUT_FILENO) close(localhandle);
512 return 0;
513}
514
515static void clean_exit(void)
516{
517 char bs[100];
518 human_readable(total_bytes, bs, sizeof(bs));
519 if(!quiet)fprintf(stderr, "Downloaded %s in %lu seconds\n", bs,
520 (unsigned long)(time_mono(NULL) - total_start_time));
521 exit(0);
522}
523
524static void signal_quit(int v)
525{
526 clean_exit();
527}
528
529static int readrcfile(const char *name, const struct poptOption long_options[])
530{
531 FILE *fd = fopen(name, "r");
532 int lineno = 0, i;
533 char var[101], val[101];
534 char found;
535 int *intdata; char **stringdata;
536 if(!fd) {
537 fprintf(stderr, "Can't open RC file %s\n", name);
538 return 1;
539 }
540
541 while(!feof(fd)) {
542 lineno++;
543 if(fscanf(fd, "%100s %100s\n", var, val) < 2) {
544 fprintf(stderr, "Can't parse line %d of %s, ignoring.\n", lineno, name);
545 continue;
546 }
547
548 found = 0;
549
550 for(i = 0; long_options[i].shortName; i++) {
551 if(!long_options[i].longName)continue;
552 if(strcmp(long_options[i].longName, var)) continue;
553 if(!long_options[i].arg)continue;
554
555 switch(long_options[i].argInfo) {
556 case POPT_ARG_NONE:
557 intdata = (int *)long_options[i].arg;
558 if(!strcmp(val, "on")) *intdata = 1;
559 else if(!strcmp(val, "off")) *intdata = 0;
560 else fprintf(stderr, "Illegal value %s for %s at line %d in %s\n", val, var, lineno, name);
561 break;
562 case POPT_ARG_INT:
563 intdata = (int *)long_options[i].arg;
564 *intdata = atoi(val);
565 break;
566 case POPT_ARG_STRING:
567 stringdata = (char **)long_options[i].arg;
568 *stringdata = SMB_STRDUP(val);
569 break;
570 default:
571 fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
572 break;
573 }
574
575 found = 1;
576 }
577 if(!found) {
578 fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
579 }
580 }
581
582 fclose(fd);
583 return 0;
584}
585
586int main(int argc, const char **argv)
587{
588 int c = 0;
589 const char *file = NULL;
590 char *rcfile = NULL;
591 bool smb_encrypt = false;
592 int resume = 0, recursive = 0;
593 TALLOC_CTX *frame = talloc_stackframe();
594 int ret = 0;
595 struct poptOption long_options[] = {
596 {"guest", 'a', POPT_ARG_NONE, NULL, 'a', "Work as user guest" },
597 {"encrypt", 'e', POPT_ARG_NONE, NULL, 'e', "Encrypt SMB transport (UNIX extended servers only)" },
598 {"resume", 'r', POPT_ARG_NONE, &resume, 0, "Automatically resume aborted files" },
599 {"update", 'U', POPT_ARG_NONE, &update, 0, "Download only when remote file is newer than local file or local file is missing"},
600 {"recursive", 'R', POPT_ARG_NONE, &recursive, 0, "Recursively download files" },
601 {"username", 'u', POPT_ARG_STRING, &username, 'u', "Username to use" },
602 {"password", 'p', POPT_ARG_STRING, &password, 'p', "Password to use" },
603 {"workgroup", 'w', POPT_ARG_STRING, &workgroup, 'w', "Workgroup to use (optional)" },
604 {"nonprompt", 'n', POPT_ARG_NONE, &nonprompt, 'n', "Don't ask anything (non-interactive)" },
605 {"debuglevel", 'd', POPT_ARG_INT, &debuglevel, 'd', "Debuglevel to use" },
606 {"outputfile", 'o', POPT_ARG_STRING, &outputfile, 'o', "Write downloaded data to specified file" },
607 {"stdout", 'O', POPT_ARG_NONE, &send_stdout, 'O', "Write data to stdout" },
608 {"dots", 'D', POPT_ARG_NONE, &dots, 'D', "Show dots as progress indication" },
609 {"quiet", 'q', POPT_ARG_NONE, &quiet, 'q', "Be quiet" },
610 {"verbose", 'v', POPT_ARG_NONE, &verbose, 'v', "Be verbose" },
611 {"keep-permissions", 'P', POPT_ARG_NONE, &keep_permissions, 'P', "Keep permissions" },
612 {"blocksize", 'b', POPT_ARG_INT, &blocksize, 'b', "Change number of bytes in a block"},
613 {"rcfile", 'f', POPT_ARG_STRING, NULL, 'f', "Use specified rc file"},
614 POPT_AUTOHELP
615 POPT_TABLEEND
616 };
617 poptContext pc;
618
619 load_case_tables();
620
621 /* only read rcfile if it exists */
622 if (asprintf(&rcfile, "%s/.smbgetrc", getenv("HOME")) == -1) {
623 return 1;
624 }
625 if(access(rcfile, F_OK) == 0)
626 readrcfile(rcfile, long_options);
627 free(rcfile);
628
629#ifdef SIGWINCH
630 signal(SIGWINCH, change_columns);
631#endif
632 signal(SIGINT, signal_quit);
633 signal(SIGTERM, signal_quit);
634
635 pc = poptGetContext(argv[0], argc, argv, long_options, 0);
636
637 while((c = poptGetNextOpt(pc)) >= 0) {
638 switch(c) {
639 case 'f':
640 readrcfile(poptGetOptArg(pc), long_options);
641 break;
642 case 'a':
643 username = ""; password = "";
644 break;
645 case 'e':
646 smb_encrypt = true;
647 break;
648 }
649 }
650
651 if((send_stdout || resume || outputfile) && update) {
652 fprintf(stderr, "The -o, -R or -O and -U options can not be used together.\n");
653 return 1;
654 }
655 if((send_stdout || outputfile) && recursive) {
656 fprintf(stderr, "The -o or -O and -R options can not be used together.\n");
657 return 1;
658 }
659
660 if(outputfile && send_stdout) {
661 fprintf(stderr, "The -o and -O options cannot be used together.\n");
662 return 1;
663 }
664
665 if(smbc_init(get_auth_data, debuglevel) < 0) {
666 fprintf(stderr, "Unable to initialize libsmbclient\n");
667 return 1;
668 }
669
670 if (smb_encrypt) {
671 SMBCCTX *smb_ctx = smbc_set_context(NULL);
672 smbc_option_set(smb_ctx,
673 CONST_DISCARD(char *, "smb_encrypt_level"),
674 "require");
675 }
676
677 columns = get_num_cols();
678
679 total_start_time = time_mono(NULL);
680
681 while ( (file = poptGetArg(pc)) ) {
682 if (!recursive)
683 ret = smb_download_file(file, "", recursive, resume,
684 1, outputfile);
685 else
686 ret = smb_download_dir(file, "", resume);
687 }
688
689 TALLOC_FREE(frame);
690 if ( ret == 0){
691 clean_exit();
692 }
693 return ret;
694}
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