27 |
#include <dirent.h> /* opendir, closedir, readdir */ |
#include <dirent.h> /* opendir, closedir, readdir */ |
28 |
#include <fnmatch.h> |
#include <fnmatch.h> |
29 |
#include <errno.h> /* errno */ |
#include <errno.h> /* errno */ |
30 |
|
#include <stdio.h> |
31 |
|
|
32 |
#include <utime.h> |
#include <utime.h> |
33 |
#include <time.h> /* ctime */ |
#include <time.h> /* ctime */ |
38 |
#define DIRFD(a) ((a)->DIR_FD_MEMBER_NAME) |
#define DIRFD(a) ((a)->DIR_FD_MEMBER_NAME) |
39 |
#endif |
#endif |
40 |
|
|
41 |
/* TODO: let autoconf figure out everything below... */ |
/* TODO: Fix mntent-handling for solaris |
42 |
#if (defined(sun) && (defined(__svr4__) || defined(__SVR4))) |
* #include <sys/mntent.h> */ |
43 |
#define SOLARIS |
#if (defined(HAVE_MNTENT_H) && defined(HAVE_SETMNTENT)) |
44 |
|
#include <mntent.h> |
45 |
|
#define MNTENT_PATH "/etc/mtab" |
46 |
|
#define USE_SETMNTENT |
47 |
#endif |
#endif |
48 |
|
|
49 |
#if (defined(SOLARIS) || defined (__hpux) || defined(__BEOS__)) |
#ifdef HAVE_SYS_VFS_H |
50 |
#include <sys/statvfs.h> /* solaris statvfs */ |
#include <sys/vfs.h> |
51 |
/* TODO: Fix mntent-handling for solaris/hpux |
#endif |
52 |
* #include <sys/mntent.h> */ |
|
53 |
#undef HAVE_MNTENT_H |
#ifdef HAVE_SYS_STATVFS_H |
54 |
#define MNTENT_PATH "/etc/mnttab" |
#include <sys/statvfs.h> |
55 |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
#endif |
|
#define STATFS_T statvfs |
|
|
#define F_NAMELEN(buf) ((buf).f_namemax) |
|
56 |
|
|
57 |
#elif (defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) |
#ifdef HAVE_SYS_STATFS_H |
58 |
|
#include <sys/statfs.h> |
59 |
|
#endif |
60 |
|
|
61 |
|
#ifdef HAVE_SYS_PARAM_H |
62 |
#include <sys/param.h> |
#include <sys/param.h> |
63 |
|
#endif |
64 |
|
|
65 |
|
#ifdef HAVE_SYS_MOUNT_H |
66 |
#include <sys/mount.h> |
#include <sys/mount.h> |
67 |
#define STATFS_FN(path, buf) (statfs(path,buf)) |
#endif |
68 |
|
|
69 |
|
#include "rdesktop.h" |
70 |
|
|
71 |
|
#ifdef STAT_STATFS3_OSF1 |
72 |
|
#define STATFS_FN(path, buf) (statfs(path,buf,sizeof(buf))) |
73 |
#define STATFS_T statfs |
#define STATFS_T statfs |
74 |
#define F_NAMELEN(buf) (NAME_MAX) |
#define USE_STATFS |
75 |
|
#endif |
76 |
|
|
77 |
#elif (defined(__SGI_IRIX__)) |
#ifdef STAT_STATVFS |
|
#include <sys/types.h> |
|
|
#include <sys/statvfs.h> |
|
78 |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
79 |
#define STATFS_T statvfs |
#define STATFS_T statvfs |
80 |
#define F_NAMELEN(buf) ((buf).f_namemax) |
#define USE_STATVFS |
81 |
|
#endif |
82 |
|
|
83 |
#else |
#ifdef STAT_STATVFS64 |
84 |
#include <sys/vfs.h> /* linux statfs */ |
#define STATFS_FN(path, buf) (statvfs64(path,buf)) |
85 |
#include <mntent.h> |
#define STATFS_T statvfs64 |
86 |
#define HAVE_MNTENT_H |
#define USE_STATVFS |
87 |
#define MNTENT_PATH "/etc/mtab" |
#endif |
88 |
|
|
89 |
|
#if (defined(STAT_STATFS2_FS_DATA) || defined(STAT_STATFS2_BSIZE) || defined(STAT_STATFS2_FSIZE)) |
90 |
#define STATFS_FN(path, buf) (statfs(path,buf)) |
#define STATFS_FN(path, buf) (statfs(path,buf)) |
91 |
#define STATFS_T statfs |
#define STATFS_T statfs |
92 |
|
#define USE_STATFS |
93 |
|
#endif |
94 |
|
|
95 |
|
#ifdef STAT_STATFS4 |
96 |
|
#define STATFS_FN(path, buf) (statfs(path,buf,sizeof(buf),0)) |
97 |
|
#define STATFS_T statfs |
98 |
|
#define USE_STATFS |
99 |
|
#endif |
100 |
|
|
101 |
|
#if ((defined(USE_STATFS) && defined(HAVE_STRUCT_STATFS_F_NAMEMAX)) || (defined(USE_STATVFS) && defined(HAVE_STRUCT_STATVFS_F_NAMEMAX))) |
102 |
|
#define F_NAMELEN(buf) ((buf).f_namemax) |
103 |
|
#endif |
104 |
|
|
105 |
|
#if ((defined(USE_STATFS) && defined(HAVE_STRUCT_STATFS_F_NAMELEN)) || (defined(USE_STATVFS) && defined(HAVE_STRUCT_STATVFS_F_NAMELEN))) |
106 |
#define F_NAMELEN(buf) ((buf).f_namelen) |
#define F_NAMELEN(buf) ((buf).f_namelen) |
107 |
#endif |
#endif |
108 |
|
|
109 |
#include "rdesktop.h" |
#ifndef F_NAMELEN |
110 |
|
#define F_NAMELEN(buf) (255) |
111 |
|
#endif |
112 |
|
|
113 |
|
/* Dummy statfs fallback */ |
114 |
|
#ifndef STATFS_T |
115 |
|
struct dummy_statfs_t |
116 |
|
{ |
117 |
|
long f_bfree; |
118 |
|
long f_bsize; |
119 |
|
long f_blocks; |
120 |
|
int f_namelen; |
121 |
|
int f_namemax; |
122 |
|
}; |
123 |
|
|
124 |
|
int |
125 |
|
dummy_statfs(struct dummy_statfs_t *buf) |
126 |
|
{ |
127 |
|
buf->f_blocks = 262144; |
128 |
|
buf->f_bfree = 131072; |
129 |
|
buf->f_bsize = 512; |
130 |
|
buf->f_namelen = 255; |
131 |
|
buf->f_namemax = 255; |
132 |
|
|
133 |
|
return 0; |
134 |
|
} |
135 |
|
|
136 |
|
#define STATFS_T dummy_statfs_t |
137 |
|
#define STATFS_FN(path,buf) (dummy_statfs(buf)) |
138 |
|
#endif |
139 |
|
|
140 |
extern RDPDR_DEVICE g_rdpdr_device[]; |
extern RDPDR_DEVICE g_rdpdr_device[]; |
141 |
|
|
142 |
FILEINFO g_fileinfo[MAX_OPEN_FILES]; |
FILEINFO g_fileinfo[MAX_OPEN_FILES]; |
143 |
|
BOOL g_notify_stamp = False; |
144 |
|
|
145 |
typedef struct |
typedef struct |
146 |
{ |
{ |
150 |
char type[256]; |
char type[256]; |
151 |
} FsInfoType; |
} FsInfoType; |
152 |
|
|
153 |
|
static NTSTATUS NotifyInfo(NTHANDLE handle, uint32 info_class, NOTIFY * p); |
154 |
|
|
155 |
static time_t |
static time_t |
156 |
get_create_time(struct stat *st) |
get_create_time(struct stat *st) |
193 |
|
|
194 |
} |
} |
195 |
|
|
196 |
|
/* A wrapper for ftruncate which supports growing files, even if the |
197 |
|
native ftruncate doesn't. This is needed on Linux FAT filesystems, |
198 |
|
for example. */ |
199 |
|
static int |
200 |
|
ftruncate_growable(int fd, off_t length) |
201 |
|
{ |
202 |
|
int ret; |
203 |
|
off_t pos; |
204 |
|
static const char zero; |
205 |
|
|
206 |
|
/* Try the simple method first */ |
207 |
|
if ((ret = ftruncate(fd, length)) != -1) |
208 |
|
{ |
209 |
|
return ret; |
210 |
|
} |
211 |
|
|
212 |
|
/* |
213 |
|
* Some kind of error. Perhaps we were trying to grow. Retry |
214 |
|
* in a safe way. |
215 |
|
*/ |
216 |
|
|
217 |
|
/* Get current position */ |
218 |
|
if ((pos = lseek(fd, 0, SEEK_CUR)) == -1) |
219 |
|
{ |
220 |
|
perror("lseek"); |
221 |
|
return -1; |
222 |
|
} |
223 |
|
|
224 |
|
/* Seek to new size */ |
225 |
|
if (lseek(fd, length, SEEK_SET) == -1) |
226 |
|
{ |
227 |
|
perror("lseek"); |
228 |
|
return -1; |
229 |
|
} |
230 |
|
|
231 |
|
/* Write a zero */ |
232 |
|
if (write(fd, &zero, 1) == -1) |
233 |
|
{ |
234 |
|
perror("write"); |
235 |
|
return -1; |
236 |
|
} |
237 |
|
|
238 |
|
/* Truncate. This shouldn't fail. */ |
239 |
|
if (ftruncate(fd, length) == -1) |
240 |
|
{ |
241 |
|
perror("ftruncate"); |
242 |
|
return -1; |
243 |
|
} |
244 |
|
|
245 |
|
/* Restore position */ |
246 |
|
if (lseek(fd, pos, SEEK_SET) == -1) |
247 |
|
{ |
248 |
|
perror("lseek"); |
249 |
|
return -1; |
250 |
|
} |
251 |
|
|
252 |
|
return 0; |
253 |
|
} |
254 |
|
|
255 |
|
/* Just like open(2), but if a open with O_EXCL fails, retry with |
256 |
|
GUARDED semantics. This might be necessary because some filesystems |
257 |
|
(such as NFS filesystems mounted from a unfsd server) doesn't |
258 |
|
support O_EXCL. GUARDED semantics are subject to race conditions, |
259 |
|
but we can live with that. |
260 |
|
*/ |
261 |
|
static int |
262 |
|
open_weak_exclusive(const char *pathname, int flags, mode_t mode) |
263 |
|
{ |
264 |
|
int ret; |
265 |
|
struct stat statbuf; |
266 |
|
|
267 |
|
ret = open(pathname, flags, mode); |
268 |
|
if (ret != -1 || !(flags & O_EXCL)) |
269 |
|
{ |
270 |
|
/* Success, or not using O_EXCL */ |
271 |
|
return ret; |
272 |
|
} |
273 |
|
|
274 |
|
/* An error occured, and we are using O_EXCL. In case the FS |
275 |
|
doesn't support O_EXCL, some kind of error will be |
276 |
|
returned. Unfortunately, we don't know which one. Linux |
277 |
|
2.6.8 seems to return 524, but I cannot find a documented |
278 |
|
#define for this case. So, we'll return only on errors that |
279 |
|
we know aren't related to O_EXCL. */ |
280 |
|
switch (errno) |
281 |
|
{ |
282 |
|
case EACCES: |
283 |
|
case EEXIST: |
284 |
|
case EINTR: |
285 |
|
case EISDIR: |
286 |
|
case ELOOP: |
287 |
|
case ENAMETOOLONG: |
288 |
|
case ENOENT: |
289 |
|
case ENOTDIR: |
290 |
|
return ret; |
291 |
|
} |
292 |
|
|
293 |
|
/* Retry with GUARDED semantics */ |
294 |
|
if (stat(pathname, &statbuf) != -1) |
295 |
|
{ |
296 |
|
/* File exists */ |
297 |
|
errno = EEXIST; |
298 |
|
return -1; |
299 |
|
} |
300 |
|
else |
301 |
|
{ |
302 |
|
return open(pathname, flags & ~O_EXCL, mode); |
303 |
|
} |
304 |
|
} |
305 |
|
|
306 |
/* Enumeration of devices from rdesktop.c */ |
/* Enumeration of devices from rdesktop.c */ |
307 |
/* returns numer of units found and initialized. */ |
/* returns numer of units found and initialized. */ |
314 |
char *pos2; |
char *pos2; |
315 |
int count = 0; |
int count = 0; |
316 |
|
|
317 |
// skip the first colon |
/* skip the first colon */ |
318 |
optarg++; |
optarg++; |
319 |
while ((pos = next_arg(optarg, ',')) && *id < RDPDR_MAX_DEVICES) |
while ((pos = next_arg(optarg, ',')) && *id < RDPDR_MAX_DEVICES) |
320 |
{ |
{ |
321 |
pos2 = next_arg(optarg, '='); |
pos2 = next_arg(optarg, '='); |
322 |
|
|
323 |
strncpy(g_rdpdr_device[*id].name, optarg, sizeof(g_rdpdr_device[*id].name)); |
strncpy(g_rdpdr_device[*id].name, optarg, sizeof(g_rdpdr_device[*id].name) - 1); |
324 |
if (strlen(optarg) > 8) |
if (strlen(optarg) > (sizeof(g_rdpdr_device[*id].name) - 1)) |
325 |
fprintf(stderr, "share name %s truncated to %s\n", optarg, |
fprintf(stderr, "share name %s truncated to %s\n", optarg, |
326 |
g_rdpdr_device[*id].name); |
g_rdpdr_device[*id].name); |
327 |
|
|
352 |
flags = 0; |
flags = 0; |
353 |
mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH; |
mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH; |
354 |
|
|
355 |
|
if (*filename && filename[strlen(filename) - 1] == '/') |
|
if (filename[strlen(filename) - 1] == '/') |
|
356 |
filename[strlen(filename) - 1] = 0; |
filename[strlen(filename) - 1] = 0; |
357 |
sprintf(path, "%s%s", g_rdpdr_device[device_id].local_path, filename); |
sprintf(path, "%s%s", g_rdpdr_device[device_id].local_path, filename); |
358 |
|
|
360 |
{ |
{ |
361 |
case CREATE_ALWAYS: |
case CREATE_ALWAYS: |
362 |
|
|
363 |
// Delete existing file/link. |
/* Delete existing file/link. */ |
364 |
unlink(path); |
unlink(path); |
365 |
flags |= O_CREAT; |
flags |= O_CREAT; |
366 |
break; |
break; |
367 |
|
|
368 |
case CREATE_NEW: |
case CREATE_NEW: |
369 |
|
|
370 |
// If the file already exists, then fail. |
/* If the file already exists, then fail. */ |
371 |
flags |= O_CREAT | O_EXCL; |
flags |= O_CREAT | O_EXCL; |
372 |
break; |
break; |
373 |
|
|
374 |
case OPEN_ALWAYS: |
case OPEN_ALWAYS: |
375 |
|
|
376 |
// Create if not already exists. |
/* Create if not already exists. */ |
377 |
flags |= O_CREAT; |
flags |= O_CREAT; |
378 |
break; |
break; |
379 |
|
|
380 |
case OPEN_EXISTING: |
case OPEN_EXISTING: |
381 |
|
|
382 |
// Default behaviour |
/* Default behaviour */ |
383 |
break; |
break; |
384 |
|
|
385 |
case TRUNCATE_EXISTING: |
case TRUNCATE_EXISTING: |
386 |
|
|
387 |
// If the file does not exist, then fail. |
/* If the file does not exist, then fail. */ |
388 |
flags |= O_TRUNC; |
flags |= O_TRUNC; |
389 |
break; |
break; |
390 |
} |
} |
391 |
|
|
392 |
//printf("Open: \"%s\" flags: %u, accessmask: %u sharemode: %u create disp: %u\n", path, flags_and_attributes, accessmask, sharemode, create_disposition); |
/*printf("Open: \"%s\" flags: %X, accessmask: %X sharemode: %X create disp: %X\n", path, flags_and_attributes, accessmask, sharemode, create_disposition); */ |
393 |
|
|
394 |
// Get information about file and set that flag ourselfs |
/* Get information about file and set that flag ourselfs */ |
395 |
if ((stat(path, &filestat) == 0) && (S_ISDIR(filestat.st_mode))) |
if ((stat(path, &filestat) == 0) && (S_ISDIR(filestat.st_mode))) |
396 |
{ |
{ |
397 |
if (flags_and_attributes & FILE_NON_DIRECTORY_FILE) |
if (flags_and_attributes & FILE_NON_DIRECTORY_FILE) |
445 |
flags |= O_RDONLY; |
flags |= O_RDONLY; |
446 |
} |
} |
447 |
|
|
448 |
handle = open(path, flags, mode); |
handle = open_weak_exclusive(path, flags, mode); |
449 |
if (handle == -1) |
if (handle == -1) |
450 |
{ |
{ |
451 |
switch (errno) |
switch (errno) |
485 |
|
|
486 |
if (dirp) |
if (dirp) |
487 |
g_fileinfo[handle].pdir = dirp; |
g_fileinfo[handle].pdir = dirp; |
488 |
|
else |
489 |
|
g_fileinfo[handle].pdir = NULL; |
490 |
|
|
491 |
g_fileinfo[handle].device_id = device_id; |
g_fileinfo[handle].device_id = device_id; |
492 |
g_fileinfo[handle].flags_and_attributes = flags_and_attributes; |
g_fileinfo[handle].flags_and_attributes = flags_and_attributes; |
493 |
|
g_fileinfo[handle].accessmask = accessmask; |
494 |
strncpy(g_fileinfo[handle].path, path, 255); |
strncpy(g_fileinfo[handle].path, path, 255); |
495 |
|
g_fileinfo[handle].delete_on_close = False; |
496 |
|
g_notify_stamp = True; |
497 |
|
|
498 |
*phandle = handle; |
*phandle = handle; |
499 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
506 |
|
|
507 |
pfinfo = &(g_fileinfo[handle]); |
pfinfo = &(g_fileinfo[handle]); |
508 |
|
|
509 |
if (pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE) |
g_notify_stamp = True; |
510 |
|
|
511 |
|
rdpdr_abort_io(handle, 0, STATUS_CANCELLED); |
512 |
|
|
513 |
|
if (pfinfo->pdir) |
514 |
{ |
{ |
515 |
closedir(pfinfo->pdir); |
if (closedir(pfinfo->pdir) < 0) |
516 |
//FIXME: Should check exit code |
{ |
517 |
|
perror("closedir"); |
518 |
|
return STATUS_INVALID_HANDLE; |
519 |
|
} |
520 |
|
|
521 |
|
if (pfinfo->delete_on_close) |
522 |
|
if (rmdir(pfinfo->path) < 0) |
523 |
|
{ |
524 |
|
perror(pfinfo->path); |
525 |
|
return STATUS_ACCESS_DENIED; |
526 |
|
} |
527 |
|
pfinfo->delete_on_close = False; |
528 |
} |
} |
529 |
else |
else |
530 |
{ |
{ |
531 |
close(handle); |
if (close(handle) < 0) |
532 |
|
{ |
533 |
|
perror("close"); |
534 |
|
return STATUS_INVALID_HANDLE; |
535 |
|
} |
536 |
|
if (pfinfo->delete_on_close) |
537 |
|
if (unlink(pfinfo->path) < 0) |
538 |
|
{ |
539 |
|
perror(pfinfo->path); |
540 |
|
return STATUS_ACCESS_DENIED; |
541 |
|
} |
542 |
|
|
543 |
|
pfinfo->delete_on_close = False; |
544 |
} |
} |
545 |
|
|
546 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
571 |
switch (errno) |
switch (errno) |
572 |
{ |
{ |
573 |
case EISDIR: |
case EISDIR: |
574 |
return STATUS_FILE_IS_A_DIRECTORY; |
/* Implement 24 Byte directory read ?? |
575 |
|
with STATUS_NOT_IMPLEMENTED server doesn't read again */ |
576 |
|
/* return STATUS_FILE_IS_A_DIRECTORY; */ |
577 |
|
return STATUS_NOT_IMPLEMENTED; |
578 |
default: |
default: |
579 |
perror("read"); |
perror("read"); |
580 |
return STATUS_INVALID_PARAMETER; |
return STATUS_INVALID_PARAMETER; |
622 |
|
|
623 |
path = g_fileinfo[handle].path; |
path = g_fileinfo[handle].path; |
624 |
|
|
625 |
// Get information about file |
/* Get information about file */ |
626 |
if (fstat(handle, &filestat) != 0) |
if (fstat(handle, &filestat) != 0) |
627 |
{ |
{ |
628 |
perror("stat"); |
perror("stat"); |
630 |
return STATUS_ACCESS_DENIED; |
return STATUS_ACCESS_DENIED; |
631 |
} |
} |
632 |
|
|
633 |
// Set file attributes |
/* Set file attributes */ |
634 |
file_attributes = 0; |
file_attributes = 0; |
635 |
if (S_ISDIR(filestat.st_mode)) |
if (S_ISDIR(filestat.st_mode)) |
636 |
file_attributes |= FILE_ATTRIBUTE_DIRECTORY; |
file_attributes |= FILE_ATTRIBUTE_DIRECTORY; |
645 |
if (!(filestat.st_mode & S_IWUSR)) |
if (!(filestat.st_mode & S_IWUSR)) |
646 |
file_attributes |= FILE_ATTRIBUTE_READONLY; |
file_attributes |= FILE_ATTRIBUTE_READONLY; |
647 |
|
|
648 |
// Return requested data |
/* Return requested data */ |
649 |
switch (info_class) |
switch (info_class) |
650 |
{ |
{ |
651 |
case FileBasicInformation: |
case FileBasicInformation: |
652 |
seconds_since_1970_to_filetime(get_create_time(&filestat), &ft_high, |
seconds_since_1970_to_filetime(get_create_time(&filestat), &ft_high, |
653 |
&ft_low); |
&ft_low); |
654 |
out_uint32_le(out, ft_low); //create_access_time |
out_uint32_le(out, ft_low); /* create_access_time */ |
655 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
656 |
|
|
657 |
seconds_since_1970_to_filetime(filestat.st_atime, &ft_high, &ft_low); |
seconds_since_1970_to_filetime(filestat.st_atime, &ft_high, &ft_low); |
658 |
out_uint32_le(out, ft_low); //last_access_time |
out_uint32_le(out, ft_low); /* last_access_time */ |
659 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
660 |
|
|
661 |
seconds_since_1970_to_filetime(filestat.st_mtime, &ft_high, &ft_low); |
seconds_since_1970_to_filetime(filestat.st_mtime, &ft_high, &ft_low); |
662 |
out_uint32_le(out, ft_low); //last_write_time |
out_uint32_le(out, ft_low); /* last_write_time */ |
663 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
664 |
|
|
665 |
seconds_since_1970_to_filetime(filestat.st_ctime, &ft_high, &ft_low); |
seconds_since_1970_to_filetime(filestat.st_ctime, &ft_high, &ft_low); |
666 |
out_uint32_le(out, ft_low); //last_change_time |
out_uint32_le(out, ft_low); /* last_change_time */ |
667 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
668 |
|
|
669 |
out_uint32_le(out, file_attributes); |
out_uint32_le(out, file_attributes); |
671 |
|
|
672 |
case FileStandardInformation: |
case FileStandardInformation: |
673 |
|
|
674 |
out_uint32_le(out, filestat.st_size); //Allocation size |
out_uint32_le(out, filestat.st_size); /* Allocation size */ |
675 |
out_uint32_le(out, 0); |
out_uint32_le(out, 0); |
676 |
out_uint32_le(out, filestat.st_size); //End of file |
out_uint32_le(out, filestat.st_size); /* End of file */ |
677 |
out_uint32_le(out, 0); |
out_uint32_le(out, 0); |
678 |
out_uint32_le(out, filestat.st_nlink); //Number of links |
out_uint32_le(out, filestat.st_nlink); /* Number of links */ |
679 |
out_uint8(out, 0); //Delete pending |
out_uint8(out, 0); /* Delete pending */ |
680 |
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); /* Directory */ |
681 |
break; |
break; |
682 |
|
|
683 |
case FileObjectIdInformation: |
case FileObjectIdInformation: |
697 |
NTSTATUS |
NTSTATUS |
698 |
disk_set_information(NTHANDLE handle, uint32 info_class, STREAM in, STREAM out) |
disk_set_information(NTHANDLE handle, uint32 info_class, STREAM in, STREAM out) |
699 |
{ |
{ |
700 |
uint32 device_id, length, file_attributes, ft_high, ft_low; |
uint32 length, file_attributes, ft_high, ft_low, delete_on_close; |
701 |
char newname[256], fullpath[256]; |
char newname[256], fullpath[256]; |
702 |
struct fileinfo *pfinfo; |
struct fileinfo *pfinfo; |
|
|
|
703 |
int mode; |
int mode; |
704 |
struct stat filestat; |
struct stat filestat; |
705 |
time_t write_time, change_time, access_time, mod_time; |
time_t write_time, change_time, access_time, mod_time; |
707 |
struct STATFS_T stat_fs; |
struct STATFS_T stat_fs; |
708 |
|
|
709 |
pfinfo = &(g_fileinfo[handle]); |
pfinfo = &(g_fileinfo[handle]); |
710 |
|
g_notify_stamp = True; |
711 |
|
|
712 |
switch (info_class) |
switch (info_class) |
713 |
{ |
{ |
717 |
in_uint8s(in, 4); /* Handle of root dir? */ |
in_uint8s(in, 4); /* Handle of root dir? */ |
718 |
in_uint8s(in, 24); /* unknown */ |
in_uint8s(in, 24); /* unknown */ |
719 |
|
|
720 |
// CreationTime |
/* CreationTime */ |
721 |
in_uint32_le(in, ft_low); |
in_uint32_le(in, ft_low); |
722 |
in_uint32_le(in, ft_high); |
in_uint32_le(in, ft_high); |
723 |
|
|
724 |
// AccessTime |
/* AccessTime */ |
725 |
in_uint32_le(in, ft_low); |
in_uint32_le(in, ft_low); |
726 |
in_uint32_le(in, ft_high); |
in_uint32_le(in, ft_high); |
727 |
if (ft_low || ft_high) |
if (ft_low || ft_high) |
728 |
access_time = convert_1970_to_filetime(ft_high, ft_low); |
access_time = convert_1970_to_filetime(ft_high, ft_low); |
729 |
|
|
730 |
// WriteTime |
/* WriteTime */ |
731 |
in_uint32_le(in, ft_low); |
in_uint32_le(in, ft_low); |
732 |
in_uint32_le(in, ft_high); |
in_uint32_le(in, ft_high); |
733 |
if (ft_low || ft_high) |
if (ft_low || ft_high) |
734 |
write_time = convert_1970_to_filetime(ft_high, ft_low); |
write_time = convert_1970_to_filetime(ft_high, ft_low); |
735 |
|
|
736 |
// ChangeTime |
/* ChangeTime */ |
737 |
in_uint32_le(in, ft_low); |
in_uint32_le(in, ft_low); |
738 |
in_uint32_le(in, ft_high); |
in_uint32_le(in, ft_high); |
739 |
if (ft_low || ft_high) |
if (ft_low || ft_high) |
767 |
printf("FileBasicInformation modification time %s", |
printf("FileBasicInformation modification time %s", |
768 |
ctime(&tvs.modtime)); |
ctime(&tvs.modtime)); |
769 |
#endif |
#endif |
770 |
if (utime(pfinfo->path, &tvs)) |
if (utime(pfinfo->path, &tvs) && errno != EPERM) |
771 |
return STATUS_ACCESS_DENIED; |
return STATUS_ACCESS_DENIED; |
772 |
} |
} |
773 |
|
|
774 |
if (!file_attributes) |
if (!file_attributes) |
775 |
break; // not valid |
break; /* not valid */ |
776 |
|
|
777 |
mode = filestat.st_mode; |
mode = filestat.st_mode; |
778 |
|
|
825 |
FileDispositionInformation requests with |
FileDispositionInformation requests with |
826 |
DeleteFile set to FALSE should unschedule |
DeleteFile set to FALSE should unschedule |
827 |
the delete. See |
the delete. See |
828 |
http://www.osronline.com/article.cfm?article=245. Currently, |
http://www.osronline.com/article.cfm?article=245. */ |
|
we are deleting the file immediately. I |
|
|
guess this is a FIXME. */ |
|
|
|
|
|
//in_uint32_le(in, delete_on_close); |
|
829 |
|
|
830 |
/* Make sure we close the file before |
in_uint32_le(in, delete_on_close); |
|
unlinking it. Not doing so would trigger |
|
|
silly-delete if using NFS, which might fail |
|
|
on FAT floppies, for example. */ |
|
|
disk_close(handle); |
|
831 |
|
|
832 |
if ((pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE)) // remove a directory |
if (delete_on_close || |
833 |
|
(pfinfo-> |
834 |
|
accessmask & (FILE_DELETE_ON_CLOSE | FILE_COMPLETE_IF_OPLOCKED))) |
835 |
{ |
{ |
836 |
if (rmdir(pfinfo->path) < 0) |
pfinfo->delete_on_close = True; |
|
return STATUS_ACCESS_DENIED; |
|
837 |
} |
} |
|
else if (unlink(pfinfo->path) < 0) // unlink a file |
|
|
return STATUS_ACCESS_DENIED; |
|
838 |
|
|
839 |
break; |
break; |
840 |
|
|
851 |
|
|
852 |
/* prevents start of writing if not enough space left on device */ |
/* prevents start of writing if not enough space left on device */ |
853 |
if (STATFS_FN(g_rdpdr_device[pfinfo->device_id].local_path, &stat_fs) == 0) |
if (STATFS_FN(g_rdpdr_device[pfinfo->device_id].local_path, &stat_fs) == 0) |
854 |
if (stat_fs.f_bsize * stat_fs.f_bfree < length) |
if (stat_fs.f_bfree * stat_fs.f_bsize < length) |
855 |
return STATUS_DISK_FULL; |
return STATUS_DISK_FULL; |
856 |
|
|
857 |
/* FIXME: Growing file with ftruncate doesn't |
if (ftruncate_growable(handle, length) != 0) |
|
work with Linux FAT fs */ |
|
|
if (ftruncate(handle, length) != 0) |
|
858 |
{ |
{ |
|
perror("ftruncate"); |
|
859 |
return STATUS_DISK_FULL; |
return STATUS_DISK_FULL; |
860 |
} |
} |
861 |
|
|
868 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
869 |
} |
} |
870 |
|
|
871 |
|
NTSTATUS |
872 |
|
disk_check_notify(NTHANDLE handle) |
873 |
|
{ |
874 |
|
struct fileinfo *pfinfo; |
875 |
|
NTSTATUS status = STATUS_PENDING; |
876 |
|
|
877 |
|
NOTIFY notify; |
878 |
|
|
879 |
|
pfinfo = &(g_fileinfo[handle]); |
880 |
|
if (!pfinfo->pdir) |
881 |
|
return STATUS_INVALID_DEVICE_REQUEST; |
882 |
|
|
883 |
|
|
884 |
|
|
885 |
|
status = NotifyInfo(handle, pfinfo->info_class, ¬ify); |
886 |
|
|
887 |
|
if (status != STATUS_PENDING) |
888 |
|
return status; |
889 |
|
|
890 |
|
if (memcmp(&pfinfo->notify, ¬ify, sizeof(NOTIFY))) |
891 |
|
{ |
892 |
|
/*printf("disk_check_notify found changed event\n"); */ |
893 |
|
memcpy(&pfinfo->notify, ¬ify, sizeof(NOTIFY)); |
894 |
|
status = STATUS_NOTIFY_ENUM_DIR; |
895 |
|
} |
896 |
|
|
897 |
|
return status; |
898 |
|
|
899 |
|
|
900 |
|
} |
901 |
|
|
902 |
|
NTSTATUS |
903 |
|
disk_create_notify(NTHANDLE handle, uint32 info_class) |
904 |
|
{ |
905 |
|
|
906 |
|
struct fileinfo *pfinfo; |
907 |
|
NTSTATUS ret = STATUS_PENDING; |
908 |
|
|
909 |
|
/* printf("start disk_create_notify info_class %X\n", info_class); */ |
910 |
|
|
911 |
|
pfinfo = &(g_fileinfo[handle]); |
912 |
|
pfinfo->info_class = info_class; |
913 |
|
|
914 |
|
ret = NotifyInfo(handle, info_class, &pfinfo->notify); |
915 |
|
|
916 |
|
if (info_class & 0x1000) |
917 |
|
{ /* ???? */ |
918 |
|
if (ret == STATUS_PENDING) |
919 |
|
return STATUS_SUCCESS; |
920 |
|
} |
921 |
|
|
922 |
|
/* printf("disk_create_notify: num_entries %d\n", pfinfo->notify.num_entries); */ |
923 |
|
|
924 |
|
|
925 |
|
return ret; |
926 |
|
|
927 |
|
} |
928 |
|
|
929 |
|
static NTSTATUS |
930 |
|
NotifyInfo(NTHANDLE handle, uint32 info_class, NOTIFY * p) |
931 |
|
{ |
932 |
|
struct fileinfo *pfinfo; |
933 |
|
struct stat buf; |
934 |
|
struct dirent *dp; |
935 |
|
char *fullname; |
936 |
|
DIR *dpr; |
937 |
|
|
938 |
|
pfinfo = &(g_fileinfo[handle]); |
939 |
|
if (fstat(handle, &buf) < 0) |
940 |
|
{ |
941 |
|
perror("NotifyInfo"); |
942 |
|
return STATUS_ACCESS_DENIED; |
943 |
|
} |
944 |
|
p->modify_time = buf.st_mtime; |
945 |
|
p->status_time = buf.st_ctime; |
946 |
|
p->num_entries = 0; |
947 |
|
p->total_time = 0; |
948 |
|
|
949 |
|
|
950 |
|
dpr = opendir(pfinfo->path); |
951 |
|
if (!dpr) |
952 |
|
{ |
953 |
|
perror("NotifyInfo"); |
954 |
|
return STATUS_ACCESS_DENIED; |
955 |
|
} |
956 |
|
|
957 |
|
|
958 |
|
while ((dp = readdir(dpr))) |
959 |
|
{ |
960 |
|
if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) |
961 |
|
continue; |
962 |
|
p->num_entries++; |
963 |
|
fullname = xmalloc(strlen(pfinfo->path) + strlen(dp->d_name) + 2); |
964 |
|
sprintf(fullname, "%s/%s", pfinfo->path, dp->d_name); |
965 |
|
|
966 |
|
if (!stat(fullname, &buf)) |
967 |
|
{ |
968 |
|
p->total_time += (buf.st_mtime + buf.st_ctime); |
969 |
|
} |
970 |
|
|
971 |
|
xfree(fullname); |
972 |
|
} |
973 |
|
closedir(dpr); |
974 |
|
|
975 |
|
return STATUS_PENDING; |
976 |
|
} |
977 |
|
|
978 |
static FsInfoType * |
static FsInfoType * |
979 |
FsVolumeInfo(char *fpath) |
FsVolumeInfo(char *fpath) |
980 |
{ |
{ |
981 |
|
|
982 |
#ifdef HAVE_MNTENT_H |
static FsInfoType info; |
983 |
|
#ifdef USE_SETMNTENT |
984 |
FILE *fdfs; |
FILE *fdfs; |
985 |
struct mntent *e; |
struct mntent *e; |
986 |
static FsInfoType info; |
#endif |
987 |
|
|
988 |
/* initialize */ |
/* initialize */ |
989 |
memset(&info, 0, sizeof(info)); |
memset(&info, 0, sizeof(info)); |
990 |
strcpy(info.label, "RDESKTOP"); |
strcpy(info.label, "RDESKTOP"); |
991 |
strcpy(info.type, "RDPFS"); |
strcpy(info.type, "RDPFS"); |
992 |
|
|
993 |
|
#ifdef USE_SETMNTENT |
994 |
fdfs = setmntent(MNTENT_PATH, "r"); |
fdfs = setmntent(MNTENT_PATH, "r"); |
995 |
if (!fdfs) |
if (!fdfs) |
996 |
return &info; |
return &info; |
1024 |
read(fd, buf, sizeof(buf)); |
read(fd, buf, sizeof(buf)); |
1025 |
strncpy(info.label, buf + 41, 32); |
strncpy(info.label, buf + 41, 32); |
1026 |
info.label[32] = '\0'; |
info.label[32] = '\0'; |
1027 |
//info.Serial = (buf[128]<<24)+(buf[127]<<16)+(buf[126]<<8)+buf[125]; |
/* info.Serial = (buf[128]<<24)+(buf[127]<<16)+(buf[126]<<8)+buf[125]; */ |
1028 |
} |
} |
1029 |
close(fd); |
close(fd); |
1030 |
} |
} |
1033 |
} |
} |
1034 |
endmntent(fdfs); |
endmntent(fdfs); |
1035 |
#else |
#else |
|
static FsInfoType info; |
|
|
|
|
1036 |
/* initialize */ |
/* initialize */ |
1037 |
memset(&info, 0, sizeof(info)); |
memset(&info, 0, sizeof(info)); |
1038 |
strcpy(info.label, "RDESKTOP"); |
strcpy(info.label, "RDESKTOP"); |
1127 |
{ |
{ |
1128 |
case FileBothDirectoryInformation: |
case FileBothDirectoryInformation: |
1129 |
|
|
1130 |
// If a search pattern is received, remember this pattern, and restart search |
/* If a search pattern is received, remember this pattern, and restart search */ |
1131 |
if (pattern[0] != 0) |
if (pattern[0] != 0) |
1132 |
{ |
{ |
1133 |
strncpy(pfinfo->pattern, 1 + strrchr(pattern, '/'), 64); |
strncpy(pfinfo->pattern, 1 + strrchr(pattern, '/'), 64); |
1134 |
rewinddir(pdir); |
rewinddir(pdir); |
1135 |
} |
} |
1136 |
|
|
1137 |
// find next dirent matching pattern |
/* find next dirent matching pattern */ |
1138 |
pdirent = readdir(pdir); |
pdirent = readdir(pdir); |
1139 |
while (pdirent && fnmatch(pfinfo->pattern, pdirent->d_name, 0) != 0) |
while (pdirent && fnmatch(pfinfo->pattern, pdirent->d_name, 0) != 0) |
1140 |
pdirent = readdir(pdir); |
pdirent = readdir(pdir); |
1142 |
if (pdirent == NULL) |
if (pdirent == NULL) |
1143 |
return STATUS_NO_MORE_FILES; |
return STATUS_NO_MORE_FILES; |
1144 |
|
|
1145 |
// Get information for directory entry |
/* Get information for directory entry */ |
1146 |
sprintf(fullpath, "%s/%s", dirname, pdirent->d_name); |
sprintf(fullpath, "%s/%s", dirname, pdirent->d_name); |
1147 |
|
|
1148 |
if (stat(fullpath, &fstat)) |
if (stat(fullpath, &fstat)) |
1173 |
if (!(fstat.st_mode & S_IWUSR)) |
if (!(fstat.st_mode & S_IWUSR)) |
1174 |
file_attributes |= FILE_ATTRIBUTE_READONLY; |
file_attributes |= FILE_ATTRIBUTE_READONLY; |
1175 |
|
|
1176 |
// Return requested information |
/* Return requested information */ |
1177 |
out_uint8s(out, 8); //unknown zero |
out_uint8s(out, 8); /* unknown zero */ |
1178 |
|
|
1179 |
seconds_since_1970_to_filetime(get_create_time(&fstat), &ft_high, &ft_low); |
seconds_since_1970_to_filetime(get_create_time(&fstat), &ft_high, &ft_low); |
1180 |
out_uint32_le(out, ft_low); // create time |
out_uint32_le(out, ft_low); /* create time */ |
1181 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
1182 |
|
|
1183 |
seconds_since_1970_to_filetime(fstat.st_atime, &ft_high, &ft_low); |
seconds_since_1970_to_filetime(fstat.st_atime, &ft_high, &ft_low); |
1184 |
out_uint32_le(out, ft_low); //last_access_time |
out_uint32_le(out, ft_low); /* last_access_time */ |
1185 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
1186 |
|
|
1187 |
seconds_since_1970_to_filetime(fstat.st_mtime, &ft_high, &ft_low); |
seconds_since_1970_to_filetime(fstat.st_mtime, &ft_high, &ft_low); |
1188 |
out_uint32_le(out, ft_low); //last_write_time |
out_uint32_le(out, ft_low); /* last_write_time */ |
1189 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
1190 |
|
|
1191 |
seconds_since_1970_to_filetime(fstat.st_ctime, &ft_high, &ft_low); |
seconds_since_1970_to_filetime(fstat.st_ctime, &ft_high, &ft_low); |
1192 |
out_uint32_le(out, ft_low); //change_write_time |
out_uint32_le(out, ft_low); /* change_write_time */ |
1193 |
out_uint32_le(out, ft_high); |
out_uint32_le(out, ft_high); |
1194 |
|
|
1195 |
out_uint32_le(out, fstat.st_size); //filesize low |
out_uint32_le(out, fstat.st_size); /* filesize low */ |
1196 |
out_uint32_le(out, 0); //filesize high |
out_uint32_le(out, 0); /* filesize high */ |
1197 |
out_uint32_le(out, fstat.st_size); //filesize low |
out_uint32_le(out, fstat.st_size); /* filesize low */ |
1198 |
out_uint32_le(out, 0); //filesize high |
out_uint32_le(out, 0); /* filesize high */ |
1199 |
out_uint32_le(out, file_attributes); |
out_uint32_le(out, file_attributes); |
1200 |
out_uint8(out, 2 * strlen(pdirent->d_name) + 2); //unicode length |
out_uint8(out, 2 * strlen(pdirent->d_name) + 2); /* unicode length */ |
1201 |
out_uint8s(out, 7); //pad? |
out_uint8s(out, 7); /* pad? */ |
1202 |
out_uint8(out, 0); //8.3 file length |
out_uint8(out, 0); /* 8.3 file length */ |
1203 |
out_uint8s(out, 2 * 12); //8.3 unicode length |
out_uint8s(out, 2 * 12); /* 8.3 unicode length */ |
1204 |
rdp_out_unistr(out, pdirent->d_name, 2 * strlen(pdirent->d_name)); |
rdp_out_unistr(out, pdirent->d_name, 2 * strlen(pdirent->d_name)); |
1205 |
break; |
break; |
1206 |
|
|
1221 |
static NTSTATUS |
static NTSTATUS |
1222 |
disk_device_control(NTHANDLE handle, uint32 request, STREAM in, STREAM out) |
disk_device_control(NTHANDLE handle, uint32 request, STREAM in, STREAM out) |
1223 |
{ |
{ |
|
uint32 result; |
|
|
|
|
1224 |
if (((request >> 16) != 20) || ((request >> 16) != 9)) |
if (((request >> 16) != 20) || ((request >> 16) != 9)) |
1225 |
return STATUS_INVALID_PARAMETER; |
return STATUS_INVALID_PARAMETER; |
1226 |
|
|
1232 |
|
|
1233 |
switch (request) |
switch (request) |
1234 |
{ |
{ |
1235 |
case 25: // ? |
case 25: /* ? */ |
1236 |
case 42: // ? |
case 42: /* ? */ |
1237 |
default: |
default: |
1238 |
unimpl("DISK IOCTL %d\n", request); |
unimpl("DISK IOCTL %d\n", request); |
1239 |
return STATUS_INVALID_PARAMETER; |
return STATUS_INVALID_PARAMETER; |