20 |
|
|
21 |
#include "disk.h" |
#include "disk.h" |
22 |
|
|
|
#if (defined(sun) && (defined(__svr4__) || defined(__SVR4))) |
|
|
#define SOLARIS |
|
|
#endif |
|
|
|
|
|
#if (defined(SOLARIS) || defined(__hpux)) |
|
|
#define DIRFD(a) ((a)->dd_fd) |
|
|
#else |
|
|
#define DIRFD(a) (dirfd(a)) |
|
|
#endif |
|
|
|
|
23 |
#include <sys/types.h> |
#include <sys/types.h> |
24 |
#include <sys/stat.h> |
#include <sys/stat.h> |
25 |
#include <unistd.h> |
#include <unistd.h> |
31 |
#include <utime.h> |
#include <utime.h> |
32 |
#include <time.h> /* ctime */ |
#include <time.h> /* ctime */ |
33 |
|
|
34 |
|
#if defined(HAVE_DIRFD) |
35 |
|
#define DIRFD(a) (dirfd(a)) |
36 |
|
#else |
37 |
|
#define DIRFD(a) ((a)->DIR_FD_MEMBER_NAME) |
38 |
|
#endif |
39 |
|
|
40 |
|
/* TODO: let autoconf figure out everything below... */ |
41 |
|
#if (defined(sun) && (defined(__svr4__) || defined(__SVR4))) |
42 |
|
#define SOLARIS |
43 |
|
#endif |
44 |
|
|
45 |
#if (defined(SOLARIS) || defined (__hpux) || defined(__BEOS__)) |
#if (defined(SOLARIS) || defined (__hpux) || defined(__BEOS__)) |
46 |
#include <sys/statvfs.h> /* solaris statvfs */ |
#include <sys/statvfs.h> /* solaris statvfs */ |
47 |
#include <sys/mntent.h> |
/* TODO: Fix mntent-handling for solaris/hpux |
48 |
/* TODO: Fix mntent-handling for solaris */ |
* #include <sys/mntent.h> */ |
49 |
#undef HAVE_MNTENT_H |
#undef HAVE_MNTENT_H |
50 |
#define MNTENT_PATH "/etc/mnttab" |
#define MNTENT_PATH "/etc/mnttab" |
51 |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
84 |
} FsInfoType; |
} FsInfoType; |
85 |
|
|
86 |
|
|
87 |
time_t |
static time_t |
88 |
get_create_time(struct stat *st) |
get_create_time(struct stat *st) |
89 |
{ |
{ |
90 |
time_t ret, ret1; |
time_t ret, ret1; |
99 |
} |
} |
100 |
|
|
101 |
/* Convert seconds since 1970 to a filetime */ |
/* Convert seconds since 1970 to a filetime */ |
102 |
void |
static void |
103 |
seconds_since_1970_to_filetime(time_t seconds, uint32 * high, uint32 * low) |
seconds_since_1970_to_filetime(time_t seconds, uint32 * high, uint32 * low) |
104 |
{ |
{ |
105 |
unsigned long long ticks; |
unsigned long long ticks; |
110 |
} |
} |
111 |
|
|
112 |
/* Convert seconds since 1970 back to filetime */ |
/* Convert seconds since 1970 back to filetime */ |
113 |
time_t |
static time_t |
114 |
convert_1970_to_filetime(uint32 high, uint32 low) |
convert_1970_to_filetime(uint32 high, uint32 low) |
115 |
{ |
{ |
116 |
unsigned long long ticks; |
unsigned long long ticks; |
162 |
} |
} |
163 |
|
|
164 |
/* Opens or creates a file or directory */ |
/* Opens or creates a file or directory */ |
165 |
NTSTATUS |
static NTSTATUS |
166 |
disk_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
disk_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
167 |
uint32 flags_and_attributes, char *filename, HANDLE * phandle) |
uint32 flags_and_attributes, char *filename, HANDLE * phandle) |
168 |
{ |
{ |
319 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
320 |
} |
} |
321 |
|
|
322 |
NTSTATUS |
static NTSTATUS |
323 |
disk_close(HANDLE handle) |
disk_close(HANDLE handle) |
324 |
{ |
{ |
325 |
struct fileinfo *pfinfo; |
struct fileinfo *pfinfo; |
339 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
340 |
} |
} |
341 |
|
|
342 |
NTSTATUS |
static NTSTATUS |
343 |
disk_read(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
disk_read(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
344 |
{ |
{ |
345 |
int n; |
int n; |
376 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
377 |
} |
} |
378 |
|
|
379 |
NTSTATUS |
static NTSTATUS |
380 |
disk_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
disk_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
381 |
{ |
{ |
382 |
int n; |
int n; |
438 |
// Return requested data |
// Return requested data |
439 |
switch (info_class) |
switch (info_class) |
440 |
{ |
{ |
441 |
case 4: /* FileBasicInformation */ |
case FileBasicInformation: |
442 |
seconds_since_1970_to_filetime(get_create_time(&filestat), &ft_high, |
seconds_since_1970_to_filetime(get_create_time(&filestat), &ft_high, |
443 |
&ft_low); |
&ft_low); |
444 |
out_uint32_le(out, ft_low); //create_access_time |
out_uint32_le(out, ft_low); //create_access_time |
459 |
out_uint32_le(out, file_attributes); |
out_uint32_le(out, file_attributes); |
460 |
break; |
break; |
461 |
|
|
462 |
case 5: /* FileStandardInformation */ |
case FileStandardInformation: |
463 |
|
|
464 |
out_uint32_le(out, filestat.st_size); //Allocation size |
out_uint32_le(out, filestat.st_size); //Allocation size |
465 |
out_uint32_le(out, 0); |
out_uint32_le(out, 0); |
470 |
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
471 |
break; |
break; |
472 |
|
|
473 |
case 35: /* FileObjectIdInformation */ |
case FileObjectIdInformation: |
474 |
|
|
475 |
out_uint32_le(out, file_attributes); /* File Attributes */ |
out_uint32_le(out, file_attributes); /* File Attributes */ |
476 |
out_uint32_le(out, 0); /* Reparse Tag */ |
out_uint32_le(out, 0); /* Reparse Tag */ |
501 |
|
|
502 |
switch (info_class) |
switch (info_class) |
503 |
{ |
{ |
504 |
case 4: /* FileBasicInformation */ |
case FileBasicInformation: |
505 |
write_time = change_time = access_time = 0; |
write_time = change_time = access_time = 0; |
506 |
|
|
507 |
in_uint8s(in, 4); /* Handle of root dir? */ |
in_uint8s(in, 4); /* Handle of root dir? */ |
581 |
|
|
582 |
break; |
break; |
583 |
|
|
584 |
case 10: /* FileRenameInformation */ |
case FileRenameInformation: |
585 |
|
|
586 |
in_uint8s(in, 4); /* Handle of root dir? */ |
in_uint8s(in, 4); /* Handle of root dir? */ |
587 |
in_uint8s(in, 0x1a); /* unknown */ |
in_uint8s(in, 0x1a); /* unknown */ |
607 |
} |
} |
608 |
break; |
break; |
609 |
|
|
610 |
case 13: /* FileDispositionInformation */ |
case FileDispositionInformation: |
611 |
|
/* As far as I understand it, the correct |
612 |
//unimpl("IRP Set File Information class: FileDispositionInformation\n"); |
thing to do here is to *schedule* a delete, |
613 |
|
so it will be deleted when the file is |
614 |
|
closed. Subsequent |
615 |
|
FileDispositionInformation requests with |
616 |
|
DeleteFile set to FALSE should unschedule |
617 |
|
the delete. See |
618 |
|
http://www.osronline.com/article.cfm?article=245. Currently, |
619 |
|
we are deleting the file immediately. I |
620 |
|
guess this is a FIXME. */ |
621 |
|
|
622 |
//in_uint32_le(in, delete_on_close); |
//in_uint32_le(in, delete_on_close); |
623 |
// disk_close(handle); |
|
624 |
|
/* Make sure we close the file before |
625 |
|
unlinking it. Not doing so would trigger |
626 |
|
silly-delete if using NFS, which might fail |
627 |
|
on FAT floppies, for example. */ |
628 |
|
disk_close(handle); |
629 |
|
|
630 |
if ((pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE)) // remove a directory |
if ((pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE)) // remove a directory |
631 |
{ |
{ |
632 |
if (rmdir(pfinfo->path) < 0) |
if (rmdir(pfinfo->path) < 0) |
637 |
|
|
638 |
break; |
break; |
639 |
|
|
640 |
case 19: /* FileAllocationInformation */ |
case FileAllocationInformation: |
641 |
|
/* Fall through to FileEndOfFileInformation, |
642 |
unimpl("IRP Set File Information class: FileAllocationInformation\n"); |
which uses ftrunc. This is like Samba with |
643 |
break; |
"strict allocation = false", and means that |
644 |
|
we won't detect out-of-quota errors, for |
645 |
|
example. */ |
646 |
|
|
647 |
case 20: /* FileEndOfFileInformation */ |
case FileEndOfFileInformation: |
648 |
in_uint8s(in, 28); /* unknown */ |
in_uint8s(in, 28); /* unknown */ |
649 |
in_uint32_le(in, length); /* file size */ |
in_uint32_le(in, length); /* file size */ |
650 |
|
|
653 |
if (stat_fs.f_bsize * stat_fs.f_bfree < length) |
if (stat_fs.f_bsize * stat_fs.f_bfree < length) |
654 |
return STATUS_DISK_FULL; |
return STATUS_DISK_FULL; |
655 |
|
|
656 |
//printf("FileEndOfFileInformation length = %d\n", length); |
/* FIXME: Growing file with ftruncate doesn't |
657 |
// ???????????? |
work with Linux FAT fs */ |
658 |
//unimpl("IRP Set File Information class: FileEndOfFileInformation\n"); |
if (ftruncate(handle, length) != 0) |
659 |
|
{ |
660 |
|
perror("ftruncate"); |
661 |
|
return STATUS_DISK_FULL; |
662 |
|
} |
663 |
|
|
664 |
break; |
break; |
665 |
default: |
default: |
666 |
|
|
670 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
671 |
} |
} |
672 |
|
|
673 |
FsInfoType * |
static FsInfoType * |
674 |
FsVolumeInfo(char *fpath) |
FsVolumeInfo(char *fpath) |
675 |
{ |
{ |
676 |
|
|
757 |
|
|
758 |
switch (info_class) |
switch (info_class) |
759 |
{ |
{ |
760 |
case 1: /* FileFsVolumeInformation */ |
case FileFsVolumeInformation: |
761 |
|
|
762 |
out_uint32_le(out, 0); /* volume creation time low */ |
out_uint32_le(out, 0); /* volume creation time low */ |
763 |
out_uint32_le(out, 0); /* volume creation time high */ |
out_uint32_le(out, 0); /* volume creation time high */ |
769 |
rdp_out_unistr(out, fsinfo->label, 2 * strlen(fsinfo->label) - 2); |
rdp_out_unistr(out, fsinfo->label, 2 * strlen(fsinfo->label) - 2); |
770 |
break; |
break; |
771 |
|
|
772 |
case 3: /* FileFsSizeInformation */ |
case FileFsSizeInformation: |
773 |
|
|
774 |
out_uint32_le(out, stat_fs.f_blocks); /* Total allocation units low */ |
out_uint32_le(out, stat_fs.f_blocks); /* Total allocation units low */ |
775 |
out_uint32_le(out, 0); /* Total allocation high units */ |
out_uint32_le(out, 0); /* Total allocation high units */ |
779 |
out_uint32_le(out, 0x200); /* Bytes per sector */ |
out_uint32_le(out, 0x200); /* Bytes per sector */ |
780 |
break; |
break; |
781 |
|
|
782 |
case 5: /* FileFsAttributeInformation */ |
case FileFsAttributeInformation: |
783 |
|
|
784 |
out_uint32_le(out, FS_CASE_SENSITIVE | FS_CASE_IS_PRESERVED); /* fs attributes */ |
out_uint32_le(out, FS_CASE_SENSITIVE | FS_CASE_IS_PRESERVED); /* fs attributes */ |
785 |
out_uint32_le(out, F_NAMELEN(stat_fs)); /* max length of filename */ |
out_uint32_le(out, F_NAMELEN(stat_fs)); /* max length of filename */ |
788 |
rdp_out_unistr(out, fsinfo->type, 2 * strlen(fsinfo->type) - 2); |
rdp_out_unistr(out, fsinfo->type, 2 * strlen(fsinfo->type) - 2); |
789 |
break; |
break; |
790 |
|
|
791 |
case 2: /* FileFsLabelInformation */ |
case FileFsLabelInformation: |
792 |
case 4: /* FileFsDeviceInformation */ |
case FileFsDeviceInformation: |
793 |
case 6: /* FileFsControlInformation */ |
case FileFsControlInformation: |
794 |
case 7: /* FileFsFullSizeInformation */ |
case FileFsFullSizeInformation: |
795 |
case 8: /* FileFsObjectIdInformation */ |
case FileFsObjectIdInformation: |
796 |
case 9: /* FileFsMaximumInformation */ |
case FileFsMaximumInformation: |
797 |
|
|
798 |
default: |
default: |
799 |
|
|
800 |
unimpl("IRP Query Volume Information class: 0x%x\n", info_class); |
unimpl("IRP Query Volume Information class: 0x%x\n", info_class); |
820 |
|
|
821 |
switch (info_class) |
switch (info_class) |
822 |
{ |
{ |
823 |
case 3: //FIXME: Why 3? |
case FileBothDirectoryInformation: |
824 |
|
|
825 |
// If a search pattern is received, remember this pattern, and restart search |
// If a search pattern is received, remember this pattern, and restart search |
826 |
if (pattern[0] != 0) |
if (pattern[0] != 0) |
840 |
// Get information for directory entry |
// Get information for directory entry |
841 |
sprintf(fullpath, "%s/%s", dirname, pdirent->d_name); |
sprintf(fullpath, "%s/%s", dirname, pdirent->d_name); |
842 |
|
|
|
/* JIF |
|
|
printf("Stat: %s\n", fullpath); */ |
|
843 |
if (stat(fullpath, &fstat)) |
if (stat(fullpath, &fstat)) |
844 |
{ |
{ |
845 |
perror("stat"); |
switch (errno) |
846 |
out_uint8(out, 0); |
{ |
847 |
return STATUS_ACCESS_DENIED; |
case ENOENT: |
848 |
|
case ELOOP: |
849 |
|
case EACCES: |
850 |
|
/* These are non-fatal errors. */ |
851 |
|
memset(&fstat, 0, sizeof(fstat)); |
852 |
|
break; |
853 |
|
default: |
854 |
|
/* Fatal error. By returning STATUS_NO_SUCH_FILE, |
855 |
|
the directory list operation will be aborted */ |
856 |
|
perror(fullpath); |
857 |
|
out_uint8(out, 0); |
858 |
|
return STATUS_NO_SUCH_FILE; |
859 |
|
} |
860 |
} |
} |
861 |
|
|
862 |
if (S_ISDIR(fstat.st_mode)) |
if (S_ISDIR(fstat.st_mode)) |
900 |
break; |
break; |
901 |
|
|
902 |
default: |
default: |
903 |
|
/* FIXME: Support FileDirectoryInformation, |
904 |
|
FileFullDirectoryInformation, and |
905 |
|
FileNamesInformation */ |
906 |
|
|
907 |
unimpl("IRP Query Directory sub: 0x%x\n", info_class); |
unimpl("IRP Query Directory sub: 0x%x\n", info_class); |
908 |
return STATUS_INVALID_PARAMETER; |
return STATUS_INVALID_PARAMETER; |