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smbd: Remove a pointless NULL check
[Samba.git] / source3 / torture / cmd_vfs.c
blob9127a99f8e78d2785208df3e03323084c250bbf6
1 /*
2 Unix SMB/CIFS implementation.
3 VFS module functions
4
5 Copyright (C) Simo Sorce 2002
6 Copyright (C) Eric Lorimer 2002
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "includes.h"
23 #include "smbd/smbd.h"
24 #include "system/passwd.h"
25 #include "system/filesys.h"
26 #include "vfstest.h"
27 #include "../lib/util/util_pw.h"
28 #include "libcli/security/security.h"
29 #include "passdb/machine_sid.h"
30
31 static const char *null_string = "";
32
33 static uint32_t ssf_flags(void)
34 {
35 return lp_posix_pathnames() ? SMB_FILENAME_POSIX_PATH : 0;
36 }
37
38 static NTSTATUS cmd_load_module(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
39 {
40 int i;
41
42 if (argc < 2) {
43 printf("Usage: load <modules>\n");
44 return NT_STATUS_OK;
45 }
46
47 for (i=argc-1;i>0;i--) {
48 if (!vfs_init_custom(vfs->conn, argv[i])) {
49 DEBUG(0, ("load: (vfs_init_custom failed for %s)\n", argv[i]));
50 return NT_STATUS_UNSUCCESSFUL;
51 }
52 }
53 printf("load: ok\n");
54 return NT_STATUS_OK;
55 }
56
57 static NTSTATUS cmd_populate(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
58 {
59 char c;
60 size_t size;
61 if (argc != 3) {
62 printf("Usage: populate <char> <size>\n");
63 return NT_STATUS_OK;
64 }
65 c = argv[1][0];
66 size = atoi(argv[2]);
67 vfs->data = talloc_array(mem_ctx, char, size);
68 if (vfs->data == NULL) {
69 printf("populate: error=-1 (not enough memory)");
70 return NT_STATUS_UNSUCCESSFUL;
71 }
72 memset(vfs->data, c, size);
73 vfs->data_size = size;
74 return NT_STATUS_OK;
75 }
76
77 static NTSTATUS cmd_show_data(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
78 {
79 size_t offset;
80 size_t len;
81 if (argc != 1 && argc != 3) {
82 printf("Usage: showdata [<offset> <len>]\n");
83 return NT_STATUS_OK;
84 }
85 if (vfs->data == NULL || vfs->data_size == 0) {
86 printf("show_data: error=-1 (buffer empty)\n");
87 return NT_STATUS_UNSUCCESSFUL;
88 }
89
90 if (argc == 3) {
91 offset = atoi(argv[1]);
92 len = atoi(argv[2]);
93 } else {
94 offset = 0;
95 len = vfs->data_size;
96 }
97 if ((offset + len) > vfs->data_size) {
98 printf("show_data: error=-1 (not enough data in buffer)\n");
99 return NT_STATUS_UNSUCCESSFUL;
100 }
101 dump_data(0, (uint8_t *)(vfs->data) + offset, len);
102 return NT_STATUS_OK;
103 }
104
105 static NTSTATUS cmd_connect(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
106 {
107 const struct loadparm_substitution *lp_sub =
108 loadparm_s3_global_substitution();
109
110 SMB_VFS_CONNECT(vfs->conn, lp_servicename(talloc_tos(), lp_sub, SNUM(vfs->conn)), "vfstest");
111 return NT_STATUS_OK;
112 }
113
114 static NTSTATUS cmd_disconnect(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
115 {
116 SMB_VFS_DISCONNECT(vfs->conn);
117 return NT_STATUS_OK;
118 }
119
120 static NTSTATUS cmd_disk_free(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
121 {
122 struct smb_filename *smb_fname = NULL;
123 uint64_t diskfree, bsize, dfree, dsize;
124 if (argc != 2) {
125 printf("Usage: disk_free <path>\n");
126 return NT_STATUS_OK;
127 }
128
129 smb_fname = synthetic_smb_fname(talloc_tos(),
130 argv[1],
131 NULL,
132 NULL,
133 0,
134 ssf_flags());
135 if (smb_fname == NULL) {
136 return NT_STATUS_NO_MEMORY;
137 }
138 diskfree = SMB_VFS_DISK_FREE(vfs->conn, smb_fname,
139 &bsize, &dfree, &dsize);
140 printf("disk_free: %lu, bsize = %lu, dfree = %lu, dsize = %lu\n",
141 (unsigned long)diskfree,
142 (unsigned long)bsize,
143 (unsigned long)dfree,
144 (unsigned long)dsize);
145 return NT_STATUS_OK;
146 }
147
148
149 static NTSTATUS cmd_opendir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
150 {
151 struct smb_filename *smb_fname = NULL;
152 NTSTATUS status;
153
154 if (argc != 2) {
155 printf("Usage: opendir <fname>\n");
156 return NT_STATUS_OK;
157 }
158
159 smb_fname = synthetic_smb_fname(talloc_tos(),
160 argv[1],
161 NULL,
162 NULL,
163 0,
164 ssf_flags());
165 if (smb_fname == NULL) {
166 return NT_STATUS_NO_MEMORY;
167 }
168
169 status = OpenDir(vfs->conn,
170 vfs->conn,
171 smb_fname,
172 NULL,
173 0,
174 &vfs->currentdir);
175 if (!NT_STATUS_IS_OK(status)) {
176 int err = map_errno_from_nt_status(status);
177 printf("opendir error=%d (%s)\n", err, strerror(err));
178 TALLOC_FREE(smb_fname);
179 errno = err;
180 return NT_STATUS_UNSUCCESSFUL;
181 }
182
183 TALLOC_FREE(smb_fname);
184 printf("opendir: ok\n");
185 return NT_STATUS_OK;
186 }
187
188
189 static NTSTATUS cmd_readdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
190 {
191 struct smb_Dir *currentdir = vfs->currentdir;
192 files_struct *dirfsp = dir_hnd_fetch_fsp(currentdir);
193 connection_struct *conn = dirfsp->conn;
194 SMB_STRUCT_STAT st;
195 const char *dname = NULL;
196 struct smb_filename *fname = NULL;
197 char *talloced = NULL;
198 int ret;
199
200 if (vfs->currentdir == NULL) {
201 printf("readdir: error=-1 (no open directory)\n");
202 return NT_STATUS_UNSUCCESSFUL;
203 }
204
205 dname = ReadDirName(vfs->currentdir, &talloced);
206 if (dname == NULL) {
207 printf("readdir: NULL\n");
208 return NT_STATUS_OK;
209 }
210
211 fname = synthetic_smb_fname(
212 talloc_tos(), dname, NULL, 0, 0, ssf_flags());
213 if (fname == NULL) {
214 printf("readdir: no memory\n");
215 return NT_STATUS_OK;
216 }
217
218 printf("readdir: %s\n", dname);
219
220 ret = SMB_VFS_FSTATAT(conn, dirfsp, fname, &st, AT_SYMLINK_NOFOLLOW);
221
222 if ((ret == 0) && VALID_STAT(st)) {
223 time_t tmp_time;
224 printf(" stat available");
225 if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
226 else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
227 else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
228 else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
229 else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
230 else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
231 else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
232 printf(" Size: %10u", (unsigned int)st.st_ex_size);
233 #ifdef HAVE_STAT_ST_BLOCKS
234 printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
235 #endif
236 #ifdef HAVE_STAT_ST_BLKSIZE
237 printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
238 #endif
239 printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
240 printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
241 printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
242 printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
243 printf(" Uid: %5lu Gid: %5lu\n",
244 (unsigned long)st.st_ex_uid,
245 (unsigned long)st.st_ex_gid);
246 tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
247 printf(" Access: %s", ctime(&tmp_time));
248 tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
249 printf(" Modify: %s", ctime(&tmp_time));
250 tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
251 printf(" Change: %s", ctime(&tmp_time));
252 }
253
254 TALLOC_FREE(talloced);
255 return NT_STATUS_OK;
256 }
257
258
259 static NTSTATUS cmd_mkdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
260 {
261 struct smb_filename *smb_fname = NULL;
262 int ret;
263
264 if (argc != 2) {
265 printf("Usage: mkdir <path>\n");
266 return NT_STATUS_OK;
267 }
268
269 smb_fname = synthetic_smb_fname(talloc_tos(),
270 argv[1],
271 NULL,
272 NULL,
273 0,
274 ssf_flags());
275
276 if (smb_fname == NULL) {
277 return NT_STATUS_NO_MEMORY;
278 }
279
280 ret = SMB_VFS_MKDIRAT(vfs->conn,
281 vfs->conn->cwd_fsp,
282 smb_fname,
283 00755);
284 if (ret == -1) {
285 printf("mkdir error=%d (%s)\n", errno, strerror(errno));
286 return NT_STATUS_UNSUCCESSFUL;
287 }
288
289 printf("mkdir: ok\n");
290 return NT_STATUS_OK;
291 }
292
293
294 static NTSTATUS cmd_closedir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
295 {
296 if (vfs->currentdir == NULL) {
297 printf("closedir: failure (no directory open)\n");
298 return NT_STATUS_UNSUCCESSFUL;
299 }
300
301 TALLOC_FREE(vfs->currentdir);
302
303 printf("closedir: ok\n");
304 return NT_STATUS_OK;
305 }
306
307
308 static NTSTATUS cmd_open(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
309 {
310 struct vfs_open_how how = { .mode = 0400, };
311 const char *flagstr;
312 files_struct *fsp;
313 struct files_struct *fspcwd = NULL;
314 struct smb_filename *smb_fname = NULL;
315 NTSTATUS status;
316 int fd;
317
318 if (argc < 3 || argc > 5) {
319 printf("Usage: open <filename> <flags> <mode>\n");
320 printf(" flags: O = O_RDONLY\n");
321 printf(" R = O_RDWR\n");
322 printf(" W = O_WRONLY\n");
323 printf(" C = O_CREAT\n");
324 printf(" E = O_EXCL\n");
325 printf(" T = O_TRUNC\n");
326 printf(" A = O_APPEND\n");
327 printf(" N = O_NONBLOCK/O_NDELAY\n");
328 #ifdef O_SYNC
329 printf(" S = O_SYNC\n");
330 #endif
331 #ifdef O_NOFOLLOW
332 printf(" F = O_NOFOLLOW\n");
333 #endif
334 printf(" mode: see open.2\n");
335 printf(" mode is ignored if C flag not present\n");
336 printf(" mode defaults to 00400\n");
337 return NT_STATUS_OK;
338 }
339 flagstr = argv[2];
340 while (*flagstr) {
341 switch (*flagstr) {
342 case 'O':
343 how.flags |= O_RDONLY;
344 break;
345 case 'R':
346 how.flags |= O_RDWR;
347 break;
348 case 'W':
349 how.flags |= O_WRONLY;
350 break;
351 case 'C':
352 how.flags |= O_CREAT;
353 break;
354 case 'E':
355 how.flags |= O_EXCL;
356 break;
357 case 'T':
358 how.flags |= O_TRUNC;
359 break;
360 case 'A':
361 how.flags |= O_APPEND;
362 break;
363 case 'N':
364 how.flags |= O_NONBLOCK;
365 break;
366 #ifdef O_SYNC
367 case 'S':
368 how.flags |= O_SYNC;
369 break;
370 #endif
371 #ifdef O_NOFOLLOW
372 case 'F':
373 how.flags |= O_NOFOLLOW;
374 break;
375 #endif
376 default:
377 printf("open: error=-1 (invalid flag!)\n");
378 return NT_STATUS_UNSUCCESSFUL;
379 }
380 flagstr++;
381 }
382 if ((how.flags & O_CREAT) && argc == 4) {
383 short _mode = 0;
384
385 if (sscanf(argv[3], "%ho", &_mode) == 0) {
386 printf("open: error=-1 (invalid mode!)\n");
387 return NT_STATUS_UNSUCCESSFUL;
388 }
389
390 how.mode = _mode;
391 }
392
393 fsp = talloc_zero(vfs, struct files_struct);
394 if (fsp == NULL) {
395 goto nomem;
396 }
397 fsp->fh = fd_handle_create(fsp);
398 if (fsp->fh == NULL) {
399 goto nomem;
400 }
401 fsp->conn = vfs->conn;
402
403 smb_fname = synthetic_smb_fname_split(NULL,
404 argv[1],
405 lp_posix_pathnames());
406 if (smb_fname == NULL) {
407 goto nomem;
408 }
409
410 fsp->fsp_name = smb_fname;
411
412 status = vfs_at_fspcwd(fsp, vfs->conn, &fspcwd);
413 if (!NT_STATUS_IS_OK(status)) {
414 goto fail;
415 }
416
417 if (is_named_stream(smb_fname)) {
418 struct smb_filename *base_name = NULL;
419
420 base_name = cp_smb_filename_nostream(NULL, smb_fname);
421 if (base_name == NULL) {
422 goto nomem;
423 }
424
425 status = openat_pathref_fsp(fspcwd, base_name);
426 if (!NT_STATUS_IS_OK(status)) {
427 goto fail;
428 }
429
430 TALLOC_FREE(fspcwd);
431
432 fsp->base_fsp = base_name->fsp;
433 }
434
435 fd = SMB_VFS_OPENAT(vfs->conn,
436 fspcwd,
437 smb_fname,
438 fsp,
439 &how);
440 if (fd == -1) {
441 printf("open: error=%d (%s)\n", errno, strerror(errno));
442 status = map_nt_error_from_unix(errno);
443 goto fail;
444 }
445 fsp_set_fd(fsp, fd);
446
447 status = vfs_stat_fsp(fsp);
448 if (!NT_STATUS_IS_OK(status)) {
449 /* If we have an fd, this stat should succeed. */
450 DEBUG(0,("Error doing fstat on open file %s "
451 "(%s)\n",
452 smb_fname_str_dbg(smb_fname),
453 nt_errstr(status) ));
454 } else if (S_ISDIR(smb_fname->st.st_ex_mode)) {
455 errno = EISDIR;
456 status = NT_STATUS_FILE_IS_A_DIRECTORY;
457 }
458
459 if (!NT_STATUS_IS_OK(status)) {
460 fd_close(fsp);
461 goto fail;
462 }
463
464 fsp->file_id = vfs_file_id_from_sbuf(vfs->conn, &smb_fname->st);
465 fsp->vuid = UID_FIELD_INVALID;
466 fsp->file_pid = 0;
467 fsp->fsp_flags.can_lock = true;
468 fsp->fsp_flags.can_read = true;
469 fsp->fsp_flags.can_write = CAN_WRITE(vfs->conn);
470 fsp->print_file = NULL;
471 fsp->fsp_flags.modified = false;
472 fsp->sent_oplock_break = NO_BREAK_SENT;
473 fsp->fsp_flags.is_directory = false;
474
475 vfs->files[fsp_get_pathref_fd(fsp)] = fsp;
476 printf("open: fd=%d\n", fsp_get_pathref_fd(fsp));
477 return NT_STATUS_OK;
478
479 nomem:
480 status = NT_STATUS_NO_MEMORY;
481 fail:
482 TALLOC_FREE(smb_fname);
483 TALLOC_FREE(fsp);
484 return status;
485 }
486
487
488 static NTSTATUS cmd_pathfunc(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
489 {
490 struct smb_filename *smb_fname = NULL;
491 int ret = -1;
492
493 if (argc != 2) {
494 printf("Usage: %s <path>\n", argv[0]);
495 return NT_STATUS_OK;
496 }
497
498 smb_fname = synthetic_smb_fname(talloc_tos(),
499 argv[1],
500 NULL,
501 NULL,
502 0,
503 ssf_flags());
504
505 if (smb_fname == NULL) {
506 return NT_STATUS_NO_MEMORY;
507 }
508
509 if (strcmp("rmdir", argv[0]) == 0 ) {
510 ret = SMB_VFS_UNLINKAT(vfs->conn,
511 vfs->conn->cwd_fsp,
512 smb_fname,
513 AT_REMOVEDIR);
514 TALLOC_FREE(smb_fname);
515 } else if (strcmp("unlink", argv[0]) == 0 ) {
516 TALLOC_FREE(smb_fname);
517 /* unlink can be a stream:name */
518 smb_fname = synthetic_smb_fname_split(talloc_tos(),
519 argv[1],
520 lp_posix_pathnames());
521 if (smb_fname == NULL) {
522 return NT_STATUS_NO_MEMORY;
523 }
524 ret = SMB_VFS_UNLINKAT(vfs->conn,
525 vfs->conn->cwd_fsp,
526 smb_fname,
527 0);
528 TALLOC_FREE(smb_fname);
529 } else if (strcmp("chdir", argv[0]) == 0 ) {
530 ret = SMB_VFS_CHDIR(vfs->conn, smb_fname);
531 TALLOC_FREE(smb_fname);
532 } else {
533 printf("%s: error=%d (invalid function name!)\n", argv[0], errno);
534 return NT_STATUS_UNSUCCESSFUL;
535 }
536
537 if (ret == -1) {
538 printf("%s: error=%d (%s)\n", argv[0], errno, strerror(errno));
539 return NT_STATUS_UNSUCCESSFUL;
540 }
541
542 printf("%s: ok\n", argv[0]);
543 return NT_STATUS_OK;
544 }
545
546
547 static NTSTATUS cmd_close(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
548 {
549 int fd;
550 NTSTATUS status;
551
552 if (argc != 2) {
553 printf("Usage: close <fd>\n");
554 return NT_STATUS_OK;
555 }
556
557 fd = atoi(argv[1]);
558 if (vfs->files[fd] == NULL) {
559 printf("close: error=-1 (invalid file descriptor)\n");
560 return NT_STATUS_OK;
561 }
562
563 status = fd_close(vfs->files[fd]);
564 if (!NT_STATUS_IS_OK(status))
565 printf("close: error=%s\n", nt_errstr(status));
566 else
567 printf("close: ok\n");
568
569 TALLOC_FREE(vfs->files[fd]);
570 vfs->files[fd] = NULL;
571 return status;
572 }
573
574
575 static NTSTATUS cmd_read(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
576 {
577 int fd;
578 size_t size;
579 ssize_t rsize;
580
581 if (argc != 3) {
582 printf("Usage: read <fd> <size>\n");
583 return NT_STATUS_OK;
584 }
585
586 /* do some error checking on these */
587 fd = atoi(argv[1]);
588 size = atoi(argv[2]);
589 vfs->data = talloc_array(mem_ctx, char, size);
590 if (vfs->data == NULL) {
591 printf("read: error=-1 (not enough memory)");
592 return NT_STATUS_UNSUCCESSFUL;
593 }
594 vfs->data_size = size;
595
596 rsize = read_file(vfs->files[fd], vfs->data, 0, size);
597 if (rsize == -1) {
598 printf("read: error=%d (%s)\n", errno, strerror(errno));
599 return NT_STATUS_UNSUCCESSFUL;
600 }
601
602 printf("read: ok\n");
603 return NT_STATUS_OK;
604 }
605
606
607 static NTSTATUS cmd_write(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
608 {
609 int fd, wsize;
610 size_t size;
611
612 if (argc != 3) {
613 printf("Usage: write <fd> <size>\n");
614 return NT_STATUS_OK;
615 }
616
617 /* some error checking should go here */
618 fd = atoi(argv[1]);
619 size = atoi(argv[2]);
620 if (vfs->data == NULL) {
621 printf("write: error=-1 (buffer empty, please populate it before writing)");
622 return NT_STATUS_UNSUCCESSFUL;
623 }
624
625 if (vfs->data_size < size) {
626 printf("write: error=-1 (buffer too small, please put some more data in)");
627 return NT_STATUS_UNSUCCESSFUL;
628 }
629
630 wsize = write_file(NULL, vfs->files[fd], vfs->data, 0, size);
631
632 if (wsize == -1) {
633 printf("write: error=%d (%s)\n", errno, strerror(errno));
634 return NT_STATUS_UNSUCCESSFUL;
635 }
636
637 printf("write: ok\n");
638 return NT_STATUS_OK;
639 }
640
641
642 static NTSTATUS cmd_lseek(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
643 {
644 int fd, offset, whence;
645 off_t pos;
646
647 if (argc != 4) {
648 printf("Usage: lseek <fd> <offset> <whence>\n...where whence is 1 => SEEK_SET, 2 => SEEK_CUR, 3 => SEEK_END\n");
649 return NT_STATUS_OK;
650 }
651
652 fd = atoi(argv[1]);
653 offset = atoi(argv[2]);
654 whence = atoi(argv[3]);
655 switch (whence) {
656 case 1: whence = SEEK_SET; break;
657 case 2: whence = SEEK_CUR; break;
658 default: whence = SEEK_END;
659 }
660
661 pos = SMB_VFS_LSEEK(vfs->files[fd], offset, whence);
662 if (pos == (off_t)-1) {
663 printf("lseek: error=%d (%s)\n", errno, strerror(errno));
664 return NT_STATUS_UNSUCCESSFUL;
665 }
666
667 printf("lseek: ok\n");
668 return NT_STATUS_OK;
669 }
670
671
672 static NTSTATUS cmd_rename(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
673 {
674 int ret;
675 struct smb_filename *smb_fname_src = NULL;
676 struct smb_filename *smb_fname_dst = NULL;
677
678 if (argc != 3) {
679 printf("Usage: rename <old> <new>\n");
680 return NT_STATUS_OK;
681 }
682
683 smb_fname_src = synthetic_smb_fname_split(mem_ctx,
684 argv[1],
685 lp_posix_pathnames());
686 if (smb_fname_src == NULL) {
687 return NT_STATUS_NO_MEMORY;
688 }
689
690 smb_fname_dst = synthetic_smb_fname_split(mem_ctx,
691 argv[2],
692 lp_posix_pathnames());
693 if (smb_fname_dst == NULL) {
694 TALLOC_FREE(smb_fname_src);
695 return NT_STATUS_NO_MEMORY;
696 }
697
698 ret = SMB_VFS_RENAMEAT(vfs->conn,
699 vfs->conn->cwd_fsp,
700 smb_fname_src,
701 vfs->conn->cwd_fsp,
702 smb_fname_dst);
703
704 TALLOC_FREE(smb_fname_src);
705 TALLOC_FREE(smb_fname_dst);
706 if (ret == -1) {
707 printf("rename: error=%d (%s)\n", errno, strerror(errno));
708 return NT_STATUS_UNSUCCESSFUL;
709 }
710
711 printf("rename: ok\n");
712 return NT_STATUS_OK;
713 }
714
715 static NTSTATUS cmd_fsync(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
716 {
717 int ret, fd;
718 if (argc != 2) {
719 printf("Usage: fsync <fd>\n");
720 return NT_STATUS_OK;
721 }
722
723 fd = atoi(argv[1]);
724 ret = smb_vfs_fsync_sync(vfs->files[fd]);
725 if (ret == -1) {
726 printf("fsync: error=%d (%s)\n", errno, strerror(errno));
727 return NT_STATUS_UNSUCCESSFUL;
728 }
729
730 printf("fsync: ok\n");
731 return NT_STATUS_OK;
732 }
733
734
735 static NTSTATUS cmd_stat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
736 {
737 int ret;
738 const char *user;
739 const char *group;
740 struct passwd *pwd = NULL;
741 struct group *grp = NULL;
742 struct smb_filename *smb_fname = NULL;
743 SMB_STRUCT_STAT st;
744 time_t tmp_time;
745
746 if (argc != 2) {
747 printf("Usage: stat <fname>\n");
748 return NT_STATUS_OK;
749 }
750
751 smb_fname = synthetic_smb_fname_split(mem_ctx,
752 argv[1],
753 lp_posix_pathnames());
754 if (smb_fname == NULL) {
755 return NT_STATUS_NO_MEMORY;
756 }
757
758 ret = SMB_VFS_STAT(vfs->conn, smb_fname);
759 if (ret == -1) {
760 printf("stat: error=%d (%s)\n", errno, strerror(errno));
761 TALLOC_FREE(smb_fname);
762 return NT_STATUS_UNSUCCESSFUL;
763 }
764 st = smb_fname->st;
765 TALLOC_FREE(smb_fname);
766
767 pwd = getpwuid(st.st_ex_uid);
768 if (pwd != NULL) user = pwd->pw_name;
769 else user = null_string;
770 grp = getgrgid(st.st_ex_gid);
771 if (grp != NULL) group = grp->gr_name;
772 else group = null_string;
773
774 printf("stat: ok\n");
775 printf(" File: %s", argv[1]);
776 if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
777 else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
778 else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
779 else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
780 else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
781 else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
782 else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
783 printf(" Size: %10u", (unsigned int)st.st_ex_size);
784 #ifdef HAVE_STAT_ST_BLOCKS
785 printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
786 #endif
787 #ifdef HAVE_STAT_ST_BLKSIZE
788 printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
789 #endif
790 printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
791 printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
792 printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
793 printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
794 printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_ex_uid, user,
795 (unsigned long)st.st_ex_gid, group);
796 tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
797 printf(" Access: %s", ctime(&tmp_time));
798 tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
799 printf(" Modify: %s", ctime(&tmp_time));
800 tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
801 printf(" Change: %s", ctime(&tmp_time));
802
803 return NT_STATUS_OK;
804 }
805
806
807 static NTSTATUS cmd_fstat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
808 {
809 int fd;
810 const char *user;
811 const char *group;
812 struct passwd *pwd = NULL;
813 struct group *grp = NULL;
814 SMB_STRUCT_STAT st;
815 time_t tmp_time;
816
817 if (argc != 2) {
818 printf("Usage: fstat <fd>\n");
819 return NT_STATUS_OK;
820 }
821
822 fd = atoi(argv[1]);
823 if (fd < 0 || fd >= 1024) {
824 printf("fstat: error=%d (file descriptor out of range)\n", EBADF);
825 return NT_STATUS_OK;
826 }
827
828 if (vfs->files[fd] == NULL) {
829 printf("fstat: error=%d (invalid file descriptor)\n", EBADF);
830 return NT_STATUS_OK;
831 }
832
833 if (SMB_VFS_FSTAT(vfs->files[fd], &st) == -1) {
834 printf("fstat: error=%d (%s)\n", errno, strerror(errno));
835 return NT_STATUS_UNSUCCESSFUL;
836 }
837
838 pwd = getpwuid(st.st_ex_uid);
839 if (pwd != NULL) user = pwd->pw_name;
840 else user = null_string;
841 grp = getgrgid(st.st_ex_gid);
842 if (grp != NULL) group = grp->gr_name;
843 else group = null_string;
844
845 printf("fstat: ok\n");
846 if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
847 else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
848 else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
849 else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
850 else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
851 else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
852 else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
853 printf(" Size: %10u", (unsigned int)st.st_ex_size);
854 #ifdef HAVE_STAT_ST_BLOCKS
855 printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
856 #endif
857 #ifdef HAVE_STAT_ST_BLKSIZE
858 printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
859 #endif
860 printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
861 printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
862 printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
863 printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
864 printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_ex_uid, user,
865 (unsigned long)st.st_ex_gid, group);
866 tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
867 printf(" Access: %s", ctime(&tmp_time));
868 tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
869 printf(" Modify: %s", ctime(&tmp_time));
870 tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
871 printf(" Change: %s", ctime(&tmp_time));
872
873 return NT_STATUS_OK;
874 }
875
876
877 static NTSTATUS cmd_lstat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
878 {
879 const char *user;
880 const char *group;
881 struct passwd *pwd = NULL;
882 struct group *grp = NULL;
883 struct smb_filename *smb_fname = NULL;
884 SMB_STRUCT_STAT st;
885 time_t tmp_time;
886
887 if (argc != 2) {
888 printf("Usage: lstat <path>\n");
889 return NT_STATUS_OK;
890 }
891
892 smb_fname = synthetic_smb_fname_split(mem_ctx,
893 argv[1],
894 lp_posix_pathnames());
895 if (smb_fname == NULL) {
896 return NT_STATUS_NO_MEMORY;
897 }
898
899 if (SMB_VFS_LSTAT(vfs->conn, smb_fname) == -1) {
900 printf("lstat: error=%d (%s)\n", errno, strerror(errno));
901 TALLOC_FREE(smb_fname);
902 return NT_STATUS_UNSUCCESSFUL;
903 }
904 st = smb_fname->st;
905 TALLOC_FREE(smb_fname);
906
907 pwd = getpwuid(st.st_ex_uid);
908 if (pwd != NULL) user = pwd->pw_name;
909 else user = null_string;
910 grp = getgrgid(st.st_ex_gid);
911 if (grp != NULL) group = grp->gr_name;
912 else group = null_string;
913
914 printf("lstat: ok\n");
915 if (S_ISREG(st.st_ex_mode)) printf(" Regular File\n");
916 else if (S_ISDIR(st.st_ex_mode)) printf(" Directory\n");
917 else if (S_ISCHR(st.st_ex_mode)) printf(" Character Device\n");
918 else if (S_ISBLK(st.st_ex_mode)) printf(" Block Device\n");
919 else if (S_ISFIFO(st.st_ex_mode)) printf(" Fifo\n");
920 else if (S_ISLNK(st.st_ex_mode)) printf(" Symbolic Link\n");
921 else if (S_ISSOCK(st.st_ex_mode)) printf(" Socket\n");
922 printf(" Size: %10u", (unsigned int)st.st_ex_size);
923 #ifdef HAVE_STAT_ST_BLOCKS
924 printf(" Blocks: %9u", (unsigned int)st.st_ex_blocks);
925 #endif
926 #ifdef HAVE_STAT_ST_BLKSIZE
927 printf(" IO Block: %u\n", (unsigned int)st.st_ex_blksize);
928 #endif
929 printf(" Device: 0x%10x", (unsigned int)st.st_ex_dev);
930 printf(" Inode: %10u", (unsigned int)st.st_ex_ino);
931 printf(" Links: %10u\n", (unsigned int)st.st_ex_nlink);
932 printf(" Access: %05o", (int)((st.st_ex_mode) & 007777));
933 printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_ex_uid, user,
934 (unsigned long)st.st_ex_gid, group);
935 tmp_time = convert_timespec_to_time_t(st.st_ex_atime);
936 printf(" Access: %s", ctime(&tmp_time));
937 tmp_time = convert_timespec_to_time_t(st.st_ex_mtime);
938 printf(" Modify: %s", ctime(&tmp_time));
939 tmp_time = convert_timespec_to_time_t(st.st_ex_ctime);
940 printf(" Change: %s", ctime(&tmp_time));
941
942 return NT_STATUS_OK;
943 }
944
945
946 static NTSTATUS cmd_chmod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
947 {
948 struct smb_filename *smb_fname = NULL;
949 mode_t mode;
950 struct smb_filename *pathref_fname = NULL;
951 NTSTATUS status;
952 if (argc != 3) {
953 printf("Usage: chmod <path> <mode>\n");
954 return NT_STATUS_OK;
955 }
956
957 mode = atoi(argv[2]);
958
959 smb_fname = synthetic_smb_fname_split(mem_ctx,
960 argv[1],
961 lp_posix_pathnames());
962 if (smb_fname == NULL) {
963 return NT_STATUS_NO_MEMORY;
964 }
965
966 status = synthetic_pathref(mem_ctx,
967 vfs->conn->cwd_fsp,
968 smb_fname->base_name,
969 NULL,
970 NULL,
971 smb_fname->twrp,
972 smb_fname->flags,
973 &pathref_fname);
974 if (!NT_STATUS_IS_OK(status)) {
975 return status;
976 }
977 if (SMB_VFS_FCHMOD(pathref_fname->fsp, mode) == -1) {
978 printf("chmod: error=%d (%s)\n", errno, strerror(errno));
979 return NT_STATUS_UNSUCCESSFUL;
980 }
981
982 printf("chmod: ok\n");
983 return NT_STATUS_OK;
984 }
985
986
987 static NTSTATUS cmd_fchmod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
988 {
989 int fd;
990 mode_t mode;
991 if (argc != 3) {
992 printf("Usage: fchmod <fd> <mode>\n");
993 return NT_STATUS_OK;
994 }
995
996 fd = atoi(argv[1]);
997 mode = atoi(argv[2]);
998 if (fd < 0 || fd >= 1024) {
999 printf("fchmod: error=%d (file descriptor out of range)\n", EBADF);
1000 return NT_STATUS_OK;
1001 }
1002 if (vfs->files[fd] == NULL) {
1003 printf("fchmod: error=%d (invalid file descriptor)\n", EBADF);
1004 return NT_STATUS_OK;
1005 }
1006
1007 if (SMB_VFS_FCHMOD(vfs->files[fd], mode) == -1) {
1008 printf("fchmod: error=%d (%s)\n", errno, strerror(errno));
1009 return NT_STATUS_UNSUCCESSFUL;
1010 }
1011
1012 printf("fchmod: ok\n");
1013 return NT_STATUS_OK;
1014 }
1015
1016 static NTSTATUS cmd_fchown(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1017 {
1018 uid_t uid;
1019 gid_t gid;
1020 int fd;
1021 if (argc != 4) {
1022 printf("Usage: fchown <fd> <uid> <gid>\n");
1023 return NT_STATUS_OK;
1024 }
1025
1026 uid = atoi(argv[2]);
1027 gid = atoi(argv[3]);
1028 fd = atoi(argv[1]);
1029 if (fd < 0 || fd >= 1024) {
1030 printf("fchown: failure=%d (file descriptor out of range)\n", EBADF);
1031 return NT_STATUS_OK;
1032 }
1033 if (vfs->files[fd] == NULL) {
1034 printf("fchown: error=%d (invalid file descriptor)\n", EBADF);
1035 return NT_STATUS_OK;
1036 }
1037 if (SMB_VFS_FCHOWN(vfs->files[fd], uid, gid) == -1) {
1038 printf("fchown error=%d (%s)\n", errno, strerror(errno));
1039 return NT_STATUS_UNSUCCESSFUL;
1040 }
1041
1042 printf("fchown: ok\n");
1043 return NT_STATUS_OK;
1044 }
1045
1046
1047 static NTSTATUS cmd_getwd(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1048 {
1049 struct smb_filename *smb_fname = SMB_VFS_GETWD(vfs->conn, talloc_tos());
1050 if (smb_fname == NULL) {
1051 printf("getwd: error=%d (%s)\n", errno, strerror(errno));
1052 return NT_STATUS_UNSUCCESSFUL;
1053 }
1054
1055 printf("getwd: %s\n", smb_fname->base_name);
1056 TALLOC_FREE(smb_fname);
1057 return NT_STATUS_OK;
1058 }
1059
1060 static NTSTATUS cmd_utime(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1061 {
1062 struct smb_file_time ft;
1063 struct files_struct *dirfsp = NULL;
1064 struct smb_filename *smb_fname = NULL;
1065 NTSTATUS status;
1066
1067 if (argc != 4) {
1068 printf("Usage: utime <path> <access> <modify>\n");
1069 return NT_STATUS_OK;
1070 }
1071
1072 init_smb_file_time(&ft);
1073
1074 ft.atime = time_t_to_full_timespec(atoi(argv[2]));
1075 ft.mtime = time_t_to_full_timespec(atoi(argv[3]));
1076
1077 status = filename_convert_dirfsp(mem_ctx,
1078 vfs->conn,
1079 argv[1],
1080 0, /* ucf_flags */
1081 0, /* twrp */
1082 &dirfsp,
1083 &smb_fname);
1084 if (!NT_STATUS_IS_OK(status)) {
1085 printf("utime: %s\n", nt_errstr(status));
1086 return status;
1087 }
1088
1089 if (SMB_VFS_FNTIMES(smb_fname->fsp, &ft) != 0) {
1090 printf("utime: error=%d (%s)\n", errno, strerror(errno));
1091 TALLOC_FREE(smb_fname);
1092 return NT_STATUS_UNSUCCESSFUL;
1093 }
1094
1095 TALLOC_FREE(smb_fname);
1096 printf("utime: ok\n");
1097 return NT_STATUS_OK;
1098 }
1099
1100 static NTSTATUS cmd_ftruncate(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1101 {
1102 int fd;
1103 off_t off;
1104 if (argc != 3) {
1105 printf("Usage: ftruncate <fd> <length>\n");
1106 return NT_STATUS_OK;
1107 }
1108
1109 fd = atoi(argv[1]);
1110 off = atoi(argv[2]);
1111 if (fd < 0 || fd >= 1024) {
1112 printf("ftruncate: error=%d (file descriptor out of range)\n", EBADF);
1113 return NT_STATUS_OK;
1114 }
1115 if (vfs->files[fd] == NULL) {
1116 printf("ftruncate: error=%d (invalid file descriptor)\n", EBADF);
1117 return NT_STATUS_OK;
1118 }
1119
1120 if (SMB_VFS_FTRUNCATE(vfs->files[fd], off) == -1) {
1121 printf("ftruncate: error=%d (%s)\n", errno, strerror(errno));
1122 return NT_STATUS_UNSUCCESSFUL;
1123 }
1124
1125 printf("ftruncate: ok\n");
1126 return NT_STATUS_OK;
1127 }
1128
1129 static NTSTATUS cmd_lock(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1130 {
1131 int fd;
1132 int op;
1133 long offset;
1134 long count;
1135 int type;
1136 const char *typestr;
1137
1138 if (argc != 6) {
1139 printf("Usage: lock <fd> <op> <offset> <count> <type>\n");
1140 printf(" ops: G = F_GETLK\n");
1141 printf(" S = F_SETLK\n");
1142 printf(" W = F_SETLKW\n");
1143 printf(" type: R = F_RDLCK\n");
1144 printf(" W = F_WRLCK\n");
1145 printf(" U = F_UNLCK\n");
1146 return NT_STATUS_OK;
1147 }
1148
1149 if (sscanf(argv[1], "%d", &fd) == 0) {
1150 printf("lock: error=-1 (error parsing fd)\n");
1151 return NT_STATUS_UNSUCCESSFUL;
1152 }
1153
1154 op = 0;
1155 switch (*argv[2]) {
1156 case 'G':
1157 op = F_GETLK;
1158 break;
1159 case 'S':
1160 op = F_SETLK;
1161 break;
1162 case 'W':
1163 op = F_SETLKW;
1164 break;
1165 default:
1166 printf("lock: error=-1 (invalid op flag!)\n");
1167 return NT_STATUS_UNSUCCESSFUL;
1168 }
1169
1170 if (sscanf(argv[3], "%ld", &offset) == 0) {
1171 printf("lock: error=-1 (error parsing fd)\n");
1172 return NT_STATUS_UNSUCCESSFUL;
1173 }
1174
1175 if (sscanf(argv[4], "%ld", &count) == 0) {
1176 printf("lock: error=-1 (error parsing fd)\n");
1177 return NT_STATUS_UNSUCCESSFUL;
1178 }
1179
1180 type = 0;
1181 typestr = argv[5];
1182 while(*typestr) {
1183 switch (*typestr) {
1184 case 'R':
1185 type |= F_RDLCK;
1186 break;
1187 case 'W':
1188 type |= F_WRLCK;
1189 break;
1190 case 'U':
1191 type |= F_UNLCK;
1192 break;
1193 default:
1194 printf("lock: error=-1 (invalid type flag!)\n");
1195 return NT_STATUS_UNSUCCESSFUL;
1196 }
1197 typestr++;
1198 }
1199
1200 printf("lock: debug lock(fd=%d, op=%d, offset=%ld, count=%ld, type=%d))\n", fd, op, offset, count, type);
1201
1202 if (SMB_VFS_LOCK(vfs->files[fd], op, offset, count, type) == False) {
1203 printf("lock: error=%d (%s)\n", errno, strerror(errno));
1204 return NT_STATUS_UNSUCCESSFUL;
1205 }
1206
1207 printf("lock: ok\n");
1208 return NT_STATUS_OK;
1209 }
1210
1211 static NTSTATUS cmd_symlink(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1212 {
1213 int ret;
1214 char *target = NULL;
1215 struct smb_filename target_fname;
1216 struct smb_filename *new_smb_fname = NULL;
1217 NTSTATUS status;
1218
1219 if (argc != 3) {
1220 printf("Usage: symlink <path> <link>\n");
1221 return NT_STATUS_OK;
1222 }
1223
1224 new_smb_fname = synthetic_smb_fname_split(mem_ctx,
1225 argv[2],
1226 lp_posix_pathnames());
1227 if (new_smb_fname == NULL) {
1228 return NT_STATUS_NO_MEMORY;
1229 }
1230
1231 target = talloc_strdup(mem_ctx, argv[1]);
1232 if (target == NULL) {
1233 return NT_STATUS_NO_MEMORY;
1234 }
1235
1236 target_fname = (struct smb_filename) {
1237 .base_name = target,
1238 };
1239
1240 /* Removes @GMT tokens if any */
1241 status = canonicalize_snapshot_path(&target_fname, UCF_GMT_PATHNAME, 0);
1242 if (!NT_STATUS_IS_OK(status)) {
1243 return status;
1244 }
1245
1246 ret = SMB_VFS_SYMLINKAT(vfs->conn,
1247 &target_fname,
1248 vfs->conn->cwd_fsp,
1249 new_smb_fname);
1250 if (ret == -1) {
1251 printf("symlink: error=%d (%s)\n", errno, strerror(errno));
1252 return NT_STATUS_UNSUCCESSFUL;
1253 }
1254
1255 printf("symlink: ok\n");
1256 return NT_STATUS_OK;
1257 }
1258
1259
1260 static NTSTATUS cmd_readlink(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1261 {
1262 char buffer[PATH_MAX];
1263 struct smb_filename *smb_fname = NULL;
1264 int size;
1265
1266 if (argc != 2) {
1267 printf("Usage: readlink <path>\n");
1268 return NT_STATUS_OK;
1269 }
1270
1271 smb_fname = synthetic_smb_fname_split(mem_ctx,
1272 argv[1],
1273 lp_posix_pathnames());
1274 if (smb_fname == NULL) {
1275 return NT_STATUS_NO_MEMORY;
1276 }
1277 size = SMB_VFS_READLINKAT(vfs->conn,
1278 vfs->conn->cwd_fsp,
1279 smb_fname,
1280 buffer,
1281 PATH_MAX);
1282
1283 if (size == -1) {
1284 printf("readlink: error=%d (%s)\n", errno, strerror(errno));
1285 return NT_STATUS_UNSUCCESSFUL;
1286 }
1287
1288 buffer[size] = '\0';
1289 printf("readlink: %s\n", buffer);
1290 return NT_STATUS_OK;
1291 }
1292
1293
1294 static NTSTATUS cmd_link(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1295 {
1296 struct smb_filename *old_smb_fname = NULL;
1297 struct smb_filename *new_smb_fname = NULL;
1298 int ret;
1299
1300 if (argc != 3) {
1301 printf("Usage: link <path> <link>\n");
1302 return NT_STATUS_OK;
1303 }
1304
1305 old_smb_fname = synthetic_smb_fname_split(mem_ctx,
1306 argv[1],
1307 lp_posix_pathnames());
1308 if (old_smb_fname == NULL) {
1309 return NT_STATUS_NO_MEMORY;
1310 }
1311 new_smb_fname = synthetic_smb_fname_split(mem_ctx,
1312 argv[2],
1313 lp_posix_pathnames());
1314 if (new_smb_fname == NULL) {
1315 return NT_STATUS_NO_MEMORY;
1316 }
1317
1318 ret = SMB_VFS_LINKAT(vfs->conn,
1319 vfs->conn->cwd_fsp,
1320 old_smb_fname,
1321 vfs->conn->cwd_fsp,
1322 new_smb_fname,
1323 0);
1324 if (ret == -1) {
1325 printf("link: error=%d (%s)\n", errno, strerror(errno));
1326 return NT_STATUS_UNSUCCESSFUL;
1327 }
1328
1329 printf("link: ok\n");
1330 return NT_STATUS_OK;
1331 }
1332
1333 static NTSTATUS cmd_mknod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1334 {
1335 short _mode = 0;
1336 mode_t mode;
1337 unsigned int dev_val;
1338 SMB_DEV_T dev;
1339 struct smb_filename *smb_fname = NULL;
1340 int ret;
1341
1342 if (argc != 4) {
1343 printf("Usage: mknod <path> <mode> <dev>\n");
1344 printf(" mode is octal\n");
1345 printf(" dev is hex\n");
1346 return NT_STATUS_OK;
1347 }
1348
1349 if (sscanf(argv[2], "%ho", &_mode) == 0) {
1350 printf("open: error=-1 (invalid mode!)\n");
1351 return NT_STATUS_UNSUCCESSFUL;
1352 }
1353 mode = _mode;
1354
1355 if (sscanf(argv[3], "%x", &dev_val) == 0) {
1356 printf("open: error=-1 (invalid dev!)\n");
1357 return NT_STATUS_UNSUCCESSFUL;
1358 }
1359 dev = (SMB_DEV_T)dev_val;
1360
1361 smb_fname = synthetic_smb_fname_split(mem_ctx,
1362 argv[1],
1363 lp_posix_pathnames());
1364 if (smb_fname == NULL) {
1365 return NT_STATUS_NO_MEMORY;
1366 }
1367
1368 ret = SMB_VFS_MKNODAT(vfs->conn,
1369 vfs->conn->cwd_fsp,
1370 smb_fname,
1371 mode,
1372 dev);
1373
1374 if (ret == -1) {
1375 printf("mknod: error=%d (%s)\n", errno, strerror(errno));
1376 return NT_STATUS_UNSUCCESSFUL;
1377 }
1378
1379 printf("mknod: ok\n");
1380 return NT_STATUS_OK;
1381 }
1382
1383 static NTSTATUS cmd_realpath(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1384 {
1385 struct smb_filename *smb_fname = NULL;
1386
1387 if (argc != 2) {
1388 printf("Usage: realpath <path>\n");
1389 return NT_STATUS_OK;
1390 }
1391
1392 smb_fname = synthetic_smb_fname_split(mem_ctx,
1393 argv[1],
1394 lp_posix_pathnames());
1395 if (smb_fname == NULL) {
1396 return NT_STATUS_NO_MEMORY;
1397 }
1398 if (SMB_VFS_REALPATH(vfs->conn, mem_ctx, smb_fname) == NULL) {
1399 printf("realpath: error=%d (%s)\n", errno, strerror(errno));
1400 return NT_STATUS_UNSUCCESSFUL;
1401 }
1402
1403 printf("realpath: ok\n");
1404 return NT_STATUS_OK;
1405 }
1406
1407 static NTSTATUS cmd_getxattr(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1408 int argc, const char **argv)
1409 {
1410 uint8_t *buf;
1411 ssize_t ret;
1412 struct smb_filename *smb_fname = NULL;
1413 struct smb_filename *pathref_fname = NULL;
1414 NTSTATUS status;
1415
1416 if (argc != 3) {
1417 printf("Usage: getxattr <path> <xattr>\n");
1418 return NT_STATUS_OK;
1419 }
1420
1421 buf = NULL;
1422
1423 smb_fname = synthetic_smb_fname_split(mem_ctx,
1424 argv[1],
1425 lp_posix_pathnames());
1426 if (smb_fname == NULL) {
1427 return NT_STATUS_NO_MEMORY;
1428 }
1429 status = synthetic_pathref(mem_ctx,
1430 vfs->conn->cwd_fsp,
1431 smb_fname->base_name,
1432 NULL,
1433 NULL,
1434 smb_fname->twrp,
1435 smb_fname->flags,
1436 &pathref_fname);
1437 if (!NT_STATUS_IS_OK(status)) {
1438 return status;
1439 }
1440 ret = SMB_VFS_FGETXATTR(pathref_fname->fsp,
1441 argv[2],
1442 buf,
1443 talloc_get_size(buf));
1444 if (ret == -1) {
1445 int err = errno;
1446 printf("getxattr returned (%s)\n", strerror(err));
1447 return map_nt_error_from_unix(err);
1448 }
1449 buf = talloc_array(mem_ctx, uint8_t, ret);
1450 if (buf == NULL) {
1451 return NT_STATUS_NO_MEMORY;
1452 }
1453 ret = SMB_VFS_FGETXATTR(pathref_fname->fsp,
1454 argv[2],
1455 buf,
1456 talloc_get_size(buf));
1457 if (ret == -1) {
1458 int err = errno;
1459 printf("getxattr returned (%s)\n", strerror(err));
1460 return map_nt_error_from_unix(err);
1461 }
1462 dump_data_file(buf, talloc_get_size(buf), false, stdout);
1463 return NT_STATUS_OK;
1464 }
1465
1466 static NTSTATUS cmd_listxattr(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1467 int argc, const char **argv)
1468 {
1469 char *buf, *p;
1470 ssize_t ret;
1471 struct smb_filename *smb_fname = NULL;
1472 struct smb_filename *pathref_fname = NULL;
1473 NTSTATUS status;
1474 if (argc != 2) {
1475 printf("Usage: listxattr <path>\n");
1476 return NT_STATUS_OK;
1477 }
1478
1479 buf = NULL;
1480
1481 smb_fname = synthetic_smb_fname_split(mem_ctx,
1482 argv[1],
1483 lp_posix_pathnames());
1484 if (smb_fname == NULL) {
1485 return NT_STATUS_NO_MEMORY;
1486 }
1487 status = synthetic_pathref(mem_ctx,
1488 vfs->conn->cwd_fsp,
1489 smb_fname->base_name,
1490 NULL,
1491 NULL,
1492 smb_fname->twrp,
1493 smb_fname->flags,
1494 &pathref_fname);
1495 if (!NT_STATUS_IS_OK(status)) {
1496 return status;
1497 }
1498
1499 ret = SMB_VFS_FLISTXATTR(pathref_fname->fsp,
1500 buf, talloc_get_size(buf));
1501 if (ret == -1) {
1502 int err = errno;
1503 printf("listxattr returned (%s)\n", strerror(err));
1504 return map_nt_error_from_unix(err);
1505 }
1506 buf = talloc_array(mem_ctx, char, ret);
1507 if (buf == NULL) {
1508 return NT_STATUS_NO_MEMORY;
1509 }
1510 ret = SMB_VFS_FLISTXATTR(pathref_fname->fsp,
1511 buf, talloc_get_size(buf));
1512 if (ret == -1) {
1513 int err = errno;
1514 printf("listxattr returned (%s)\n", strerror(err));
1515 return map_nt_error_from_unix(err);
1516 }
1517 if (ret == 0) {
1518 return NT_STATUS_OK;
1519 }
1520 if (buf[ret-1] != '\0') {
1521 printf("listxattr returned non 0-terminated strings\n");
1522 return NT_STATUS_INTERNAL_ERROR;
1523 }
1524
1525 p = buf;
1526 while (p < buf+ret) {
1527 printf("%s\n", p);
1528 p = strchr(p, 0);
1529 p += 1;
1530 }
1531 return NT_STATUS_OK;
1532 }
1533
1534 static NTSTATUS cmd_fsetxattr(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1535 int argc, const char **argv)
1536 {
1537 ssize_t ret;
1538 int flags = 0;
1539 struct smb_filename *smb_fname = NULL;
1540 struct smb_filename *pathref_fname = NULL;
1541 NTSTATUS status;
1542
1543 if ((argc < 4) || (argc > 5)) {
1544 printf("Usage: setxattr <path> <xattr> <value> [flags]\n");
1545 return NT_STATUS_OK;
1546 }
1547
1548 if (argc == 5) {
1549 flags = atoi(argv[4]);
1550 }
1551
1552 smb_fname = synthetic_smb_fname_split(mem_ctx,
1553 argv[1],
1554 lp_posix_pathnames());
1555 if (smb_fname == NULL) {
1556 return NT_STATUS_NO_MEMORY;
1557 }
1558
1559 status = synthetic_pathref(mem_ctx,
1560 vfs->conn->cwd_fsp,
1561 smb_fname->base_name,
1562 NULL,
1563 NULL,
1564 smb_fname->twrp,
1565 smb_fname->flags,
1566 &pathref_fname);
1567 if (!NT_STATUS_IS_OK(status)) {
1568 return status;
1569 }
1570
1571 ret = SMB_VFS_FSETXATTR(pathref_fname->fsp, argv[2],
1572 argv[3], strlen(argv[3]), flags);
1573 if (ret == -1) {
1574 int err = errno;
1575 printf("fsetxattr returned (%s)\n", strerror(err));
1576 return map_nt_error_from_unix(err);
1577 }
1578 return NT_STATUS_OK;
1579 }
1580
1581 static NTSTATUS cmd_removexattr(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1582 int argc, const char **argv)
1583 {
1584 ssize_t ret;
1585 struct smb_filename *smb_fname = NULL;
1586 struct smb_filename *pathref_fname = NULL;
1587 NTSTATUS status;
1588
1589 if (argc != 3) {
1590 printf("Usage: removexattr <path> <xattr>\n");
1591 return NT_STATUS_OK;
1592 }
1593
1594 smb_fname = synthetic_smb_fname_split(mem_ctx,
1595 argv[1],
1596 lp_posix_pathnames());
1597 if (smb_fname == NULL) {
1598 return NT_STATUS_NO_MEMORY;
1599 }
1600 status = synthetic_pathref(mem_ctx,
1601 vfs->conn->cwd_fsp,
1602 smb_fname->base_name,
1603 NULL,
1604 NULL,
1605 smb_fname->twrp,
1606 smb_fname->flags,
1607 &pathref_fname);
1608 if (!NT_STATUS_IS_OK(status)) {
1609 return status;
1610 }
1611 ret = SMB_VFS_FREMOVEXATTR(pathref_fname->fsp, argv[2]);
1612 if (ret == -1) {
1613 int err = errno;
1614 printf("removexattr returned (%s)\n", strerror(err));
1615 return map_nt_error_from_unix(err);
1616 }
1617 return NT_STATUS_OK;
1618 }
1619
1620 static NTSTATUS cmd_fget_nt_acl(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1621 int argc, const char **argv)
1622 {
1623 int fd;
1624 NTSTATUS status;
1625 struct security_descriptor *sd;
1626
1627 if (argc != 2) {
1628 printf("Usage: fget_nt_acl <fd>\n");
1629 return NT_STATUS_OK;
1630 }
1631
1632 fd = atoi(argv[1]);
1633 if (fd < 0 || fd >= 1024) {
1634 printf("fget_nt_acl: error=%d (file descriptor out of range)\n", EBADF);
1635 return NT_STATUS_OK;
1636 }
1637 if (vfs->files[fd] == NULL) {
1638 printf("fget_nt_acl: error=%d (invalid file descriptor)\n", EBADF);
1639 return NT_STATUS_OK;
1640 }
1641
1642 status = SMB_VFS_FGET_NT_ACL(metadata_fsp(vfs->files[fd]),
1643 SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL,
1644 talloc_tos(), &sd);
1645 if (!NT_STATUS_IS_OK(status)) {
1646 printf("fget_nt_acl returned (%s)\n", nt_errstr(status));
1647 return status;
1648 }
1649 printf("%s\n", sddl_encode(talloc_tos(), sd, get_global_sam_sid()));
1650 TALLOC_FREE(sd);
1651 return NT_STATUS_OK;
1652 }
1653
1654 static NTSTATUS cmd_get_nt_acl(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1655 int argc, const char **argv)
1656 {
1657 NTSTATUS status;
1658 struct security_descriptor *sd;
1659 struct smb_filename *smb_fname = NULL;
1660 struct smb_filename *pathref_fname = NULL;
1661
1662 if (argc != 2) {
1663 printf("Usage: get_nt_acl <path>\n");
1664 return NT_STATUS_OK;
1665 }
1666
1667 smb_fname = synthetic_smb_fname(talloc_tos(),
1668 argv[1],
1669 NULL,
1670 NULL,
1671 0,
1672 ssf_flags());
1673
1674 if (smb_fname == NULL) {
1675 return NT_STATUS_NO_MEMORY;
1676 }
1677
1678 status = synthetic_pathref(mem_ctx,
1679 vfs->conn->cwd_fsp,
1680 smb_fname->base_name,
1681 NULL,
1682 NULL,
1683 smb_fname->twrp,
1684 smb_fname->flags,
1685 &pathref_fname);
1686 if (!NT_STATUS_IS_OK(status)) {
1687 TALLOC_FREE(smb_fname);
1688 return status;
1689 }
1690 status = SMB_VFS_FGET_NT_ACL(pathref_fname->fsp,
1691 SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL,
1692 talloc_tos(),
1693 &sd);
1694 if (!NT_STATUS_IS_OK(status)) {
1695 printf("get_nt_acl returned (%s)\n", nt_errstr(status));
1696 TALLOC_FREE(smb_fname);
1697 TALLOC_FREE(pathref_fname);
1698 return status;
1699 }
1700 printf("%s\n", sddl_encode(talloc_tos(), sd, get_global_sam_sid()));
1701 TALLOC_FREE(sd);
1702 TALLOC_FREE(smb_fname);
1703 TALLOC_FREE(pathref_fname);
1704 return NT_STATUS_OK;
1705 }
1706
1707 static NTSTATUS cmd_fset_nt_acl(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1708 int argc, const char **argv)
1709 {
1710 int fd;
1711 NTSTATUS status;
1712 struct security_descriptor *sd;
1713
1714 if (argc != 3) {
1715 printf("Usage: fset_nt_acl <fd> <sddl>\n");
1716 return NT_STATUS_OK;
1717 }
1718
1719 fd = atoi(argv[1]);
1720 if (fd < 0 || fd >= 1024) {
1721 printf("fset_nt_acl: error=%d (file descriptor out of range)\n", EBADF);
1722 return NT_STATUS_OK;
1723 }
1724 if (vfs->files[fd] == NULL) {
1725 printf("fset_nt_acl: error=%d (invalid file descriptor)\n", EBADF);
1726 return NT_STATUS_OK;
1727 }
1728
1729 sd = sddl_decode(talloc_tos(), argv[2], get_global_sam_sid());
1730 if (!sd) {
1731 printf("sddl_decode failed to parse %s as SDDL\n", argv[2]);
1732 return NT_STATUS_INVALID_PARAMETER;
1733 }
1734
1735 status = SMB_VFS_FSET_NT_ACL(
1736 metadata_fsp(vfs->files[fd]),
1737 SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL,
1738 sd);
1739 if (!NT_STATUS_IS_OK(status)) {
1740 printf("fset_nt_acl returned (%s)\n", nt_errstr(status));
1741 return status;
1742 }
1743 TALLOC_FREE(sd);
1744 return NT_STATUS_OK;
1745 }
1746
1747 static NTSTATUS cmd_set_nt_acl(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1748 {
1749 struct vfs_open_how how = { .mode = 0400, };
1750 files_struct *fsp;
1751 struct files_struct *fspcwd = NULL;
1752 struct smb_filename *smb_fname = NULL;
1753 NTSTATUS status;
1754 struct security_descriptor *sd = NULL;
1755 int fd;
1756
1757 if (argc != 3) {
1758 printf("Usage: set_nt_acl <file> <sddl>\n");
1759 return NT_STATUS_OK;
1760 }
1761
1762
1763 fsp = talloc_zero(vfs, struct files_struct);
1764 if (fsp == NULL) {
1765 return NT_STATUS_NO_MEMORY;
1766 }
1767 fsp->fh = fd_handle_create(fsp);
1768 if (fsp->fh == NULL) {
1769 TALLOC_FREE(fsp);
1770 return NT_STATUS_NO_MEMORY;
1771 }
1772 fsp->conn = vfs->conn;
1773
1774 smb_fname = synthetic_smb_fname_split(NULL,
1775 argv[1],
1776 lp_posix_pathnames());
1777 if (smb_fname == NULL) {
1778 TALLOC_FREE(fsp);
1779 return NT_STATUS_NO_MEMORY;
1780 }
1781
1782 fsp->fsp_name = smb_fname;
1783
1784 status = vfs_at_fspcwd(fsp, vfs->conn, &fspcwd);
1785 if (!NT_STATUS_IS_OK(status)) {
1786 return status;
1787 }
1788
1789 how.flags = O_RDWR;
1790 fd = SMB_VFS_OPENAT(vfs->conn,
1791 fspcwd,
1792 smb_fname,
1793 fsp,
1794 &how);
1795 if (fd == -1 && errno == EISDIR) {
1796 #ifdef O_DIRECTORY
1797 how.flags = O_RDONLY|O_DIRECTORY;
1798 #else
1799 /* POSIX allows us to open a directory with O_RDONLY. */
1800 how.flags = O_RDONLY;
1801 #endif
1802 fd = SMB_VFS_OPENAT(vfs->conn,
1803 fspcwd,
1804 smb_fname,
1805 fsp,
1806 &how);
1807 }
1808 if (fd == -1) {
1809 printf("open: error=%d (%s)\n", errno, strerror(errno));
1810 TALLOC_FREE(fsp);
1811 TALLOC_FREE(smb_fname);
1812 return NT_STATUS_UNSUCCESSFUL;
1813 }
1814 fsp_set_fd(fsp, fd);
1815
1816 status = vfs_stat_fsp(fsp);
1817 if (!NT_STATUS_IS_OK(status)) {
1818 /* If we have an fd, this stat should succeed. */
1819 DEBUG(0,("Error doing fstat on open file %s "
1820 "(%s)\n",
1821 smb_fname_str_dbg(smb_fname),
1822 nt_errstr(status) ));
1823 goto out;
1824 }
1825
1826 fsp->file_id = vfs_file_id_from_sbuf(vfs->conn, &smb_fname->st);
1827 fsp->vuid = UID_FIELD_INVALID;
1828 fsp->file_pid = 0;
1829 fsp->fsp_flags.can_lock = true;
1830 fsp->fsp_flags.can_read = true;
1831 fsp->fsp_flags.can_write = true;
1832 fsp->print_file = NULL;
1833 fsp->fsp_flags.modified = false;
1834 fsp->sent_oplock_break = NO_BREAK_SENT;
1835 fsp->fsp_flags.is_directory = S_ISDIR(smb_fname->st.st_ex_mode);
1836
1837 sd = sddl_decode(talloc_tos(), argv[2], get_global_sam_sid());
1838 if (!sd) {
1839 printf("sddl_decode failed to parse %s as SDDL\n", argv[2]);
1840 status = NT_STATUS_INVALID_PARAMETER;
1841 goto out;
1842 }
1843
1844 status = SMB_VFS_FSET_NT_ACL(
1845 metadata_fsp(fsp),
1846 SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL,
1847 sd);
1848 if (!NT_STATUS_IS_OK(status)) {
1849 printf("fset_nt_acl returned (%s)\n", nt_errstr(status));
1850 goto out;
1851 }
1852 out:
1853 TALLOC_FREE(sd);
1854
1855 status = fd_close(fsp);
1856 if (!NT_STATUS_IS_OK(status))
1857 printf("close: error= (%s)\n", nt_errstr(status));
1858
1859 TALLOC_FREE(fsp);
1860
1861 return status;
1862 }
1863
1864
1865
1866 static NTSTATUS cmd_sys_acl_get_fd(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1867 int argc, const char **argv)
1868 {
1869 int fd;
1870 SMB_ACL_T acl;
1871 char *acl_text;
1872
1873 if (argc != 2) {
1874 printf("Usage: sys_acl_get_fd <fd>\n");
1875 return NT_STATUS_OK;
1876 }
1877
1878 fd = atoi(argv[1]);
1879 if (fd < 0 || fd >= 1024) {
1880 printf("sys_acl_get_fd: error=%d (file descriptor out of range)\n", EBADF);
1881 return NT_STATUS_OK;
1882 }
1883 if (vfs->files[fd] == NULL) {
1884 printf("sys_acl_get_fd: error=%d (invalid file descriptor)\n", EBADF);
1885 return NT_STATUS_OK;
1886 }
1887
1888 acl = SMB_VFS_SYS_ACL_GET_FD(vfs->files[fd],
1889 SMB_ACL_TYPE_ACCESS,
1890 talloc_tos());
1891 if (!acl) {
1892 printf("sys_acl_get_fd failed (%s)\n", strerror(errno));
1893 return NT_STATUS_UNSUCCESSFUL;
1894 }
1895 acl_text = sys_acl_to_text(acl, NULL);
1896 printf("%s", acl_text);
1897 TALLOC_FREE(acl);
1898 SAFE_FREE(acl_text);
1899 return NT_STATUS_OK;
1900 }
1901
1902 static NTSTATUS cmd_sys_acl_get_file(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
1903 int argc, const char **argv)
1904 {
1905 SMB_ACL_T acl;
1906 char *acl_text;
1907 int type;
1908 struct smb_filename *smb_fname = NULL;
1909 struct smb_filename *pathref_fname = NULL;
1910 NTSTATUS status;
1911
1912 if (argc != 3) {
1913 printf("Usage: sys_acl_get_file <path> <type>\n");
1914 return NT_STATUS_OK;
1915 }
1916
1917 smb_fname = synthetic_smb_fname_split(talloc_tos(),
1918 argv[1],
1919 lp_posix_pathnames());
1920 if (smb_fname == NULL) {
1921 return NT_STATUS_NO_MEMORY;
1922 }
1923 type = atoi(argv[2]);
1924
1925 status = synthetic_pathref(mem_ctx,
1926 vfs->conn->cwd_fsp,
1927 smb_fname->base_name,
1928 NULL,
1929 NULL,
1930 smb_fname->twrp,
1931 smb_fname->flags,
1932 &pathref_fname);
1933 if (!NT_STATUS_IS_OK(status)) {
1934 TALLOC_FREE(smb_fname);
1935 return status;
1936 }
1937
1938 acl = SMB_VFS_SYS_ACL_GET_FD(pathref_fname->fsp,
1939 type, talloc_tos());
1940 if (!acl) {
1941 printf("sys_acl_get_fd failed (%s)\n", strerror(errno));
1942 TALLOC_FREE(smb_fname);
1943 TALLOC_FREE(pathref_fname);
1944 return NT_STATUS_UNSUCCESSFUL;
1945 }
1946 acl_text = sys_acl_to_text(acl, NULL);
1947 printf("%s", acl_text);
1948 TALLOC_FREE(acl);
1949 TALLOC_FREE(smb_fname);
1950 TALLOC_FREE(pathref_fname);
1951 SAFE_FREE(acl_text);
1952 return NT_STATUS_OK;
1953 }
1954
1955 static NTSTATUS cmd_sys_acl_blob_get_file(struct vfs_state *vfs,
1956 TALLOC_CTX *mem_ctx,
1957 int argc, const char **argv)
1958 {
1959 char *description;
1960 DATA_BLOB blob;
1961 int ret;
1962 size_t i;
1963 struct smb_filename *smb_fname = NULL;
1964 struct smb_filename *pathref_fname = NULL;
1965 NTSTATUS status;
1966
1967 if (argc != 2) {
1968 printf("Usage: sys_acl_blob_get_file <path>\n");
1969 return NT_STATUS_OK;
1970 }
1971
1972 smb_fname = synthetic_smb_fname_split(mem_ctx,
1973 argv[1],
1974 lp_posix_pathnames());
1975 if (smb_fname == NULL) {
1976 return NT_STATUS_NO_MEMORY;
1977 }
1978 status = synthetic_pathref(mem_ctx,
1979 vfs->conn->cwd_fsp,
1980 smb_fname->base_name,
1981 NULL,
1982 NULL,
1983 smb_fname->twrp,
1984 smb_fname->flags,
1985 &pathref_fname);
1986 if (!NT_STATUS_IS_OK(status)) {
1987 TALLOC_FREE(smb_fname);
1988 return status;
1989 }
1990
1991 ret = SMB_VFS_SYS_ACL_BLOB_GET_FD(pathref_fname->fsp,
1992 talloc_tos(),
1993 &description,
1994 &blob);
1995 if (ret != 0) {
1996 status = map_nt_error_from_unix(errno);
1997 printf("sys_acl_blob_get_file failed (%s)\n", strerror(errno));
1998 TALLOC_FREE(smb_fname);
1999 TALLOC_FREE(pathref_fname);
2000 return status;
2001 }
2002 printf("Description: %s\n", description);
2003 for (i = 0; i < blob.length; i++) {
2004 printf("%.2x ", blob.data[i]);
2005 }
2006 printf("\n");
2007
2008 TALLOC_FREE(smb_fname);
2009 TALLOC_FREE(pathref_fname);
2010 return NT_STATUS_OK;
2011 }
2012
2013 static NTSTATUS cmd_sys_acl_blob_get_fd(struct vfs_state *vfs,
2014 TALLOC_CTX *mem_ctx,
2015 int argc, const char **argv)
2016 {
2017 int fd;
2018 char *description;
2019 DATA_BLOB blob;
2020 int ret;
2021 size_t i;
2022
2023 if (argc != 2) {
2024 printf("Usage: sys_acl_blob_get_fd <fd>\n");
2025 return NT_STATUS_OK;
2026 }
2027
2028 fd = atoi(argv[1]);
2029 if (fd < 0 || fd >= 1024) {
2030 printf("sys_acl_blob_get_fd: error=%d "
2031 "(file descriptor out of range)\n", EBADF);
2032 return NT_STATUS_OK;
2033 }
2034 if (vfs->files[fd] == NULL) {
2035 printf("sys_acl_blob_get_fd: error=%d "
2036 "(invalid file descriptor)\n", EBADF);
2037 return NT_STATUS_OK;
2038 }
2039
2040 ret = SMB_VFS_SYS_ACL_BLOB_GET_FD(vfs->files[fd], talloc_tos(),
2041 &description, &blob);
2042 if (ret != 0) {
2043 printf("sys_acl_blob_get_fd failed (%s)\n", strerror(errno));
2044 return map_nt_error_from_unix(errno);
2045 }
2046 printf("Description: %s\n", description);
2047 for (i = 0; i < blob.length; i++) {
2048 printf("%.2x ", blob.data[i]);
2049 }
2050 printf("\n");
2051
2052 return NT_STATUS_OK;
2053 }
2054
2055
2056
2057 static NTSTATUS cmd_sys_acl_delete_def_file(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
2058 int argc, const char **argv)
2059 {
2060 int ret;
2061 struct smb_filename *smb_fname = NULL;
2062 struct smb_filename *pathref_fname = NULL;
2063 NTSTATUS status;
2064
2065 if (argc != 2) {
2066 printf("Usage: sys_acl_delete_def_file <path>\n");
2067 return NT_STATUS_OK;
2068 }
2069
2070 smb_fname = synthetic_smb_fname_split(mem_ctx,
2071 argv[1],
2072 lp_posix_pathnames());
2073 if (smb_fname == NULL) {
2074 return NT_STATUS_NO_MEMORY;
2075 }
2076 status = synthetic_pathref(mem_ctx,
2077 vfs->conn->cwd_fsp,
2078 smb_fname->base_name,
2079 NULL,
2080 NULL,
2081 smb_fname->twrp,
2082 smb_fname->flags,
2083 &pathref_fname);
2084 if (!NT_STATUS_IS_OK(status)) {
2085 TALLOC_FREE(smb_fname);
2086 return status;
2087 }
2088 if (!pathref_fname->fsp->fsp_flags.is_directory) {
2089 printf("sys_acl_delete_def_file - %s is not a directory\n",
2090 smb_fname->base_name);
2091 TALLOC_FREE(smb_fname);
2092 TALLOC_FREE(pathref_fname);
2093 return NT_STATUS_INVALID_PARAMETER;
2094 }
2095 ret = SMB_VFS_SYS_ACL_DELETE_DEF_FD(pathref_fname->fsp);
2096 if (ret == -1) {
2097 int err = errno;
2098 printf("sys_acl_delete_def_file failed (%s)\n", strerror(err));
2099 TALLOC_FREE(smb_fname);
2100 TALLOC_FREE(pathref_fname);
2101 return map_nt_error_from_unix(err);
2102 }
2103 TALLOC_FREE(smb_fname);
2104 TALLOC_FREE(pathref_fname);
2105 return NT_STATUS_OK;
2106 }
2107
2108 /* Afaik translate name was first introduced with vfs_catia, to be able
2109 to translate unix file/dir-names, containing invalid windows characters,
2110 to valid windows names.
2111 The used translation direction is always unix --> windows
2112 */
2113 static NTSTATUS cmd_translate_name(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
2114 int argc, const char **argv)
2115 {
2116 const char *dname = NULL;
2117 char *dname_talloced = NULL;
2118 bool found = false;
2119 char *translated = NULL;
2120 struct smb_filename *smb_fname = NULL;
2121 NTSTATUS status;
2122
2123 if (argc != 2) {
2124 DEBUG(0, ("Usage: translate_name unix_filename\n"));
2125 return NT_STATUS_UNSUCCESSFUL;
2126 }
2127
2128 smb_fname = synthetic_smb_fname(talloc_tos(),
2129 ".",
2130 NULL,
2131 NULL,
2132 0,
2133 ssf_flags());
2134 if (smb_fname == NULL) {
2135 return NT_STATUS_NO_MEMORY;
2136 }
2137
2138 status = OpenDir(vfs->conn,
2139 vfs->conn,
2140 smb_fname,
2141 NULL,
2142 0,
2143 &vfs->currentdir);
2144 if (!NT_STATUS_IS_OK(status)) {
2145 int err = map_errno_from_nt_status(status);
2146 DEBUG(0, ("cmd_translate_name: opendir error=%d (%s)\n",
2147 err, strerror(err)));
2148 TALLOC_FREE(smb_fname);
2149 errno = err;
2150 return NT_STATUS_UNSUCCESSFUL;
2151 }
2152
2153 while (true) {
2154 /* ReadDirName() returns Windows "encoding" */
2155 dname = ReadDirName(vfs->currentdir, &dname_talloced);
2156 if (dname == NULL) {
2157 break;
2158 }
2159
2160 /* Convert Windows "encoding" from ReadDirName() to UNIX */
2161 status = SMB_VFS_TRANSLATE_NAME(vfs->conn,
2162 dname,
2163 vfs_translate_to_unix,
2164 talloc_tos(),
2165 &translated);
2166 if (!NT_STATUS_IS_OK(status)) {
2167 DBG_ERR("file '%s' cannot be translated\n", argv[1]);
2168 goto cleanup;
2169 }
2170
2171 /*
2172 * argv[1] uses UNIX "encoding", so compare with translation
2173 * result.
2174 */
2175 if (strcmp(translated, argv[1]) == 0) {
2176 found = true;
2177 break;
2178 }
2179 TALLOC_FREE(dname_talloced);
2180 TALLOC_FREE(translated);
2181 };
2182
2183 if (!found) {
2184 DEBUG(0, ("cmd_translate_name: file '%s' not found.\n",
2185 argv[1]));
2186 status = NT_STATUS_UNSUCCESSFUL;
2187 goto cleanup;
2188 }
2189
2190 /* translation success. But that could also mean
2191 that translating "aaa" to "aaa" was successful :-(
2192 */
2193 DBG_ERR("file '%s' --> '%s'\n", argv[1], dname);
2194 status = NT_STATUS_OK;
2195
2196 cleanup:
2197 TALLOC_FREE(dname_talloced);
2198 TALLOC_FREE(translated);
2199 TALLOC_FREE(smb_fname);
2200 TALLOC_FREE(vfs->currentdir);
2201 return status;
2202 }
2203
2204 /*
2205 * This is a quick hack to demonstrate a crash in the full_audit
2206 * module when passing fsp->smb_fname into SMB_VFS_CREATE_FILE leading
2207 * to an error.
2208 *
2209 * Feel free to expand with more options as needed
2210 */
2211 static NTSTATUS cmd_create_file(
2212 struct vfs_state *vfs,
2213 TALLOC_CTX *mem_ctx,
2214 int argc,
2215 const char **argv)
2216 {
2217 struct smb_filename *fname = NULL;
2218 struct files_struct *fsp = NULL;
2219 int info, ret;
2220 NTSTATUS status;
2221
2222 if (argc != 2) {
2223 DBG_ERR("Usage: create_file filename\n");
2224 return NT_STATUS_UNSUCCESSFUL;
2225 }
2226
2227 fname = synthetic_smb_fname(
2228 talloc_tos(), argv[1], NULL, NULL, 0, 0);
2229 if (fname == NULL) {
2230 return NT_STATUS_NO_MEMORY;
2231 }
2232
2233 ret = vfs_stat(vfs->conn, fname);
2234 if (ret != 0) {
2235 status = map_nt_error_from_unix(errno);
2236 DBG_DEBUG("vfs_stat() failed: %s\n", strerror(errno));
2237 TALLOC_FREE(fname);
2238 return status;
2239 }
2240
2241 status = openat_pathref_fsp(vfs->conn->cwd_fsp, fname);
2242 if (!NT_STATUS_IS_OK(status)) {
2243 DBG_DEBUG("Could not open %s: %s\n",
2244 fname->base_name,
2245 nt_errstr(status));
2246 TALLOC_FREE(fname);
2247 return status;
2248 }
2249
2250 status = SMB_VFS_CREATE_FILE(
2251 vfs->conn,
2252 NULL,
2253 NULL,
2254
2255 /*
2256 * Using fname->fsp->fsp_name seems to be legal,
2257 * there's code to handle this in
2258 * create_file_unixpath(). And it is actually very
2259 * worthwhile re-using the fsp_name, we can save quite
2260 * a few copies of smb_filename with that.
2261 */
2262 fname->fsp->fsp_name,
2263 SEC_FILE_ALL,
2264 FILE_SHARE_NONE,
2265 FILE_OPEN,
2266 FILE_NON_DIRECTORY_FILE,
2267 0,
2268 0,
2269 NULL,
2270 0,
2271 0,
2272 NULL,
2273 NULL,
2274 &fsp,
2275 &info,
2276 NULL,
2277 NULL
2278 );
2279 DBG_DEBUG("create_file returned %s\n", nt_errstr(status));
2280
2281 TALLOC_FREE(fname);
2282
2283 return NT_STATUS_OK;
2284 }
2285
2286 struct cmd_set vfs_commands[] = {
2287
2288 { .name = "VFS Commands" },
2289
2290 { "load", cmd_load_module, "Load a module", "load <module.so>" },
2291 { "populate", cmd_populate, "Populate a data buffer", "populate <char> <size>" },
2292 { "showdata", cmd_show_data, "Show data currently in data buffer", "show_data [<offset> <len>]"},
2293 { "connect", cmd_connect, "VFS connect()", "connect" },
2294 { "disconnect", cmd_disconnect, "VFS disconnect()", "disconnect" },
2295 { "disk_free", cmd_disk_free, "VFS disk_free()", "disk_free <path>" },
2296 { "opendir", cmd_opendir, "VFS opendir()", "opendir <fname>" },
2297 { "readdir", cmd_readdir, "VFS readdir()", "readdir" },
2298 { "mkdir", cmd_mkdir, "VFS mkdir()", "mkdir <path>" },
2299 { "rmdir", cmd_pathfunc, "VFS rmdir()", "rmdir <path>" },
2300 { "closedir", cmd_closedir, "VFS closedir()", "closedir" },
2301 { "open", cmd_open, "VFS open()", "open <fname> <flags> <mode>" },
2302 { "close", cmd_close, "VFS close()", "close <fd>" },
2303 { "read", cmd_read, "VFS read()", "read <fd> <size>" },
2304 { "write", cmd_write, "VFS write()", "write <fd> <size>" },
2305 { "lseek", cmd_lseek, "VFS lseek()", "lseek <fd> <offset> <whence>" },
2306 { "rename", cmd_rename, "VFS rename()", "rename <old> <new>" },
2307 { "fsync", cmd_fsync, "VFS fsync()", "fsync <fd>" },
2308 { "stat", cmd_stat, "VFS stat()", "stat <fname>" },
2309 { "fstat", cmd_fstat, "VFS fstat()", "fstat <fd>" },
2310 { "lstat", cmd_lstat, "VFS lstat()", "lstat <fname>" },
2311 { "unlink", cmd_pathfunc, "VFS unlink()", "unlink <fname>" },
2312 { "chmod", cmd_chmod, "VFS chmod()", "chmod <path> <mode>" },
2313 { "fchmod", cmd_fchmod, "VFS fchmod()", "fchmod <fd> <mode>" },
2314 { "fchown", cmd_fchown, "VFS fchown()", "fchown <fd> <uid> <gid>" },
2315 { "chdir", cmd_pathfunc, "VFS chdir()", "chdir <path>" },
2316 { "getwd", cmd_getwd, "VFS getwd()", "getwd" },
2317 { "utime", cmd_utime, "VFS utime()", "utime <path> <access> <modify>" },
2318 { "ftruncate", cmd_ftruncate, "VFS ftruncate()", "ftruncate <fd> <length>" },
2319 { "lock", cmd_lock, "VFS lock()", "lock <f> <op> <offset> <count> <type>" },
2320 { "symlink", cmd_symlink, "VFS symlink()", "symlink <old> <new>" },
2321 { "readlink", cmd_readlink, "VFS readlink()", "readlink <path>" },
2322 { "link", cmd_link, "VFS link()", "link <oldpath> <newpath>" },
2323 { "mknod", cmd_mknod, "VFS mknod()", "mknod <path> <mode> <dev>" },
2324 { "realpath", cmd_realpath, "VFS realpath()", "realpath <path>" },
2325 { "getxattr", cmd_getxattr, "VFS getxattr()",
2326 "getxattr <path> <name>" },
2327 { "listxattr", cmd_listxattr, "VFS listxattr()",
2328 "listxattr <path>" },
2329 { "fsetxattr", cmd_fsetxattr, "VFS fsetxattr()",
2330 "fsetxattr <path> <name> <value> [<flags>]" },
2331 { "removexattr", cmd_removexattr, "VFS removexattr()",
2332 "removexattr <path> <name>\n" },
2333 { "fget_nt_acl", cmd_fget_nt_acl, "VFS fget_nt_acl()",
2334 "fget_nt_acl <fd>\n" },
2335 { "get_nt_acl", cmd_get_nt_acl, "VFS get_nt_acl()",
2336 "get_nt_acl <path>\n" },
2337 { "fset_nt_acl", cmd_fset_nt_acl, "VFS fset_nt_acl()",
2338 "fset_nt_acl <fd>\n" },
2339 { "set_nt_acl", cmd_set_nt_acl, "VFS open() and fset_nt_acl()",
2340 "set_nt_acl <file>\n" },
2341 { "sys_acl_get_file", cmd_sys_acl_get_file, "VFS sys_acl_get_file()", "sys_acl_get_file <path>" },
2342 { "sys_acl_get_fd", cmd_sys_acl_get_fd, "VFS sys_acl_get_fd()", "sys_acl_get_fd <fd>" },
2343 { "sys_acl_blob_get_file", cmd_sys_acl_blob_get_file,
2344 "VFS sys_acl_blob_get_file()", "sys_acl_blob_get_file <path>" },
2345 { "sys_acl_blob_get_fd", cmd_sys_acl_blob_get_fd,
2346 "VFS sys_acl_blob_get_fd()", "sys_acl_blob_get_fd <path>" },
2347 { "sys_acl_delete_def_file", cmd_sys_acl_delete_def_file, "VFS sys_acl_delete_def_file()", "sys_acl_delete_def_file <path>" },
2348
2349
2350 #if defined(WITH_SMB1SERVER)
2351 { "test_chain", cmd_test_chain, "test chain code",
2352 "test_chain" },
2353 #endif
2354 { "translate_name", cmd_translate_name, "VFS translate_name()", "translate_name unix_filename" },
2355 { "create_file",
2356 cmd_create_file,
2357 "VFS create_file()",
2358 "create_file <filename>"
2359 },
2360 {0}
2361 };
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