1 |
n-ki |
569 |
/* -*- c-basic-offset: 8 -*- |
2 |
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rdesktop: A Remote Desktop Protocol client. |
3 |
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Disk Redirection |
4 |
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Copyright (C) Jeroen Meijer 2003 |
5 |
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6 |
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This program is free software; you can redistribute it and/or modify |
7 |
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it under the terms of the GNU General Public License as published by |
8 |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
10 |
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11 |
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This program is distributed in the hope that it will be useful, |
12 |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
17 |
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along with this program; if not, write to the Free Software |
18 |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
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*/ |
20 |
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21 |
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#define FILE_ATTRIBUTE_READONLY 0x00000001 |
22 |
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#define FILE_ATTRIBUTE_HIDDEN 0x00000002 |
23 |
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#define FILE_ATTRIBUTE_SYSTEM 0x00000004 |
24 |
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#define FILE_ATTRIBUTE_DIRECTORY 0x00000010 |
25 |
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#define FILE_ATTRIBUTE_ARCHIVE 0x00000020 |
26 |
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#define FILE_ATTRIBUTE_DEVICE 0x00000040 |
27 |
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597 |
#define FILE_ATTRIBUTE_UNKNOWNXXX0 0x00000060 /* ??? ACTION i.e. 0x860 == compress this file ? */ |
28 |
n-ki |
569 |
#define FILE_ATTRIBUTE_NORMAL 0x00000080 |
29 |
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#define FILE_ATTRIBUTE_TEMPORARY 0x00000100 |
30 |
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#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200 |
31 |
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#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 |
32 |
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#define FILE_ATTRIBUTE_COMPRESSED 0x00000800 |
33 |
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#define FILE_ATTRIBUTE_OFFLINE 0x00001000 |
34 |
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#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000 |
35 |
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#define FILE_ATTRIBUTE_ENCRYPTED 0x00004000 |
36 |
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|
37 |
n-ki |
597 |
#define FILE_FLAG_OPEN_NO_RECALL 0x00100000 |
38 |
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#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000 |
39 |
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#define FILE_FLAG_POSIX_SEMANTICS 0x01000000 |
40 |
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#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000 /* sometimes used to create a directory */ |
41 |
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#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000 |
42 |
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#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000 |
43 |
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#define FILE_FLAG_RANDOM_ACCESS 0x10000000 |
44 |
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#define FILE_FLAG_NO_BUFFERING 0x20000000 |
45 |
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#define FILE_FLAG_OVERLAPPED 0x40000000 |
46 |
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#define FILE_FLAG_WRITE_THROUGH 0x80000000 |
47 |
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48 |
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#define FILE_SHARE_READ 0x01 |
49 |
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#define FILE_SHARE_WRITE 0x02 |
50 |
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#define FILE_SHARE_DELETE 0x04 |
51 |
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52 |
n-ki |
569 |
#define FILE_BASIC_INFORMATION 0x04 |
53 |
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#define FILE_STANDARD_INFORMATION 0x05 |
54 |
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55 |
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#define FS_CASE_SENSITIVE 0x00000001 |
56 |
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#define FS_CASE_IS_PRESERVED 0x00000002 |
57 |
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#define FS_UNICODE_STORED_ON_DISK 0x00000004 |
58 |
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#define FS_PERSISTENT_ACLS 0x00000008 |
59 |
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#define FS_FILE_COMPRESSION 0x00000010 |
60 |
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#define FS_VOLUME_QUOTAS 0x00000020 |
61 |
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#define FS_SUPPORTS_SPARSE_FILES 0x00000040 |
62 |
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#define FS_SUPPORTS_REPARSE_POINTS 0x00000080 |
63 |
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#define FS_SUPPORTS_REMOTE_STORAGE 0X00000100 |
64 |
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#define FS_VOL_IS_COMPRESSED 0x00008000 |
65 |
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#define FILE_READ_ONLY_VOLUME 0x00080000 |
66 |
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67 |
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#define OPEN_EXISTING 1 |
68 |
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#define CREATE_NEW 2 |
69 |
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#define OPEN_ALWAYS 3 |
70 |
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#define TRUNCATE_EXISTING 4 |
71 |
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#define CREATE_ALWAYS 5 |
72 |
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73 |
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#define GENERIC_READ 0x80000000 |
74 |
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#define GENERIC_WRITE 0x40000000 |
75 |
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#define GENERIC_EXECUTE 0x20000000 |
76 |
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#define GENERIC_ALL 0x10000000 |
77 |
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78 |
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#define ERROR_FILE_NOT_FOUND 2L |
79 |
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#define ERROR_ALREADY_EXISTS 183L |
80 |
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81 |
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#define MAX_OPEN_FILES 0x100 |
82 |
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|
83 |
stargo |
572 |
#if (defined(sun) && (defined(__svr4__) || defined(__SVR4))) |
84 |
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#define SOLARIS |
85 |
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#endif |
86 |
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87 |
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#ifdef SOLARIS |
88 |
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#define DIRFD(a) ((a)->dd_fd) |
89 |
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#else |
90 |
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#define DIRFD(a) (dirfd(a)) |
91 |
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#endif |
92 |
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93 |
n-ki |
569 |
#include <sys/types.h> |
94 |
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#include <sys/stat.h> |
95 |
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#include <unistd.h> |
96 |
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#include <fcntl.h> /* open, close */ |
97 |
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#include <dirent.h> /* opendir, closedir, readdir */ |
98 |
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#include <fnmatch.h> |
99 |
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#include <errno.h> /* errno */ |
100 |
stargo |
572 |
|
101 |
stargo |
573 |
#if defined(SOLARIS) |
102 |
stargo |
572 |
#include <sys/statvfs.h> /* solaris statvfs */ |
103 |
stargo |
574 |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
104 |
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#define STATFS_T statvfs |
105 |
stargo |
573 |
#define F_NAMELEN(buf) ((buf).f_namemax) |
106 |
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|
107 |
stargo |
576 |
#elif (defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) |
108 |
stargo |
573 |
#include <sys/param.h> |
109 |
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#include <sys/mount.h> |
110 |
stargo |
574 |
#define STATFS_FN(path, buf) (statfs(path,buf)) |
111 |
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#define STATFS_T statfs |
112 |
stargo |
573 |
#define F_NAMELEN(buf) (NAME_MAX) |
113 |
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|
114 |
stargo |
572 |
#else |
115 |
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#include <sys/vfs.h> /* linux statfs */ |
116 |
stargo |
574 |
#define STATFS_FN(path, buf) (statfs(path,buf)) |
117 |
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#define STATFS_T statfs |
118 |
stargo |
573 |
#define F_NAMELEN(buf) ((buf).f_namelen) |
119 |
stargo |
572 |
#endif |
120 |
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121 |
n-ki |
569 |
#include "rdesktop.h" |
122 |
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123 |
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extern RDPDR_DEVICE g_rdpdr_device[]; |
124 |
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125 |
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struct fileinfo |
126 |
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{ |
127 |
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uint32 device_id, flags_and_attributes; |
128 |
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char path[256]; |
129 |
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DIR *pdir; |
130 |
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struct dirent *pdirent; |
131 |
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char pattern[64]; |
132 |
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BOOL delete_on_close; |
133 |
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} |
134 |
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g_fileinfo[MAX_OPEN_FILES]; |
135 |
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|
136 |
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/* Convert seconds since 1970 to a filetime */ |
137 |
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void |
138 |
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seconds_since_1970_to_filetime(time_t seconds, uint32 * high, uint32 * low) |
139 |
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{ |
140 |
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unsigned long long ticks; |
141 |
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142 |
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ticks = (seconds + 11644473600LL) * 10000000; |
143 |
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*low = (uint32) ticks; |
144 |
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*high = (uint32) (ticks >> 32); |
145 |
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} |
146 |
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|
147 |
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/* Enumeration of devices from rdesktop.c */ |
148 |
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/* returns numer of units found and initialized. */ |
149 |
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/* optarg looks like ':h:=/mnt/floppy,b:=/mnt/usbdevice1' */ |
150 |
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/* when it arrives to this function. */ |
151 |
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int |
152 |
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disk_enum_devices(int *id, char *optarg) |
153 |
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{ |
154 |
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char *pos = optarg; |
155 |
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char *pos2; |
156 |
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int count = 0; |
157 |
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|
158 |
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// skip the first colon |
159 |
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optarg++; |
160 |
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while ((pos = next_arg(optarg, ',')) && *id < RDPDR_MAX_DEVICES) |
161 |
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{ |
162 |
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pos2 = next_arg(optarg, '='); |
163 |
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strcpy(g_rdpdr_device[*id].name, optarg); |
164 |
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|
165 |
stargo |
570 |
toupper_str(g_rdpdr_device[*id].name); |
166 |
n-ki |
569 |
|
167 |
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/* add trailing colon to name. */ |
168 |
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strcat(g_rdpdr_device[*id].name, ":"); |
169 |
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|
170 |
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g_rdpdr_device[*id].local_path = xmalloc(strlen(pos2) + 1); |
171 |
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strcpy(g_rdpdr_device[*id].local_path, pos2); |
172 |
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printf("DISK %s to %s\n", g_rdpdr_device[*id].name, g_rdpdr_device[*id].local_path); |
173 |
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g_rdpdr_device[*id].device_type = DEVICE_TYPE_DISK; |
174 |
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count++; |
175 |
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(*id)++; |
176 |
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|
177 |
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optarg = pos; |
178 |
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} |
179 |
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return count; |
180 |
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} |
181 |
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|
182 |
n-ki |
596 |
/* Opens or creates a file or directory */ |
183 |
n-ki |
569 |
NTSTATUS |
184 |
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disk_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
185 |
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uint32 flags_and_attributes, char *filename, HANDLE * phandle) |
186 |
|
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{ |
187 |
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HANDLE handle; |
188 |
|
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DIR *dirp; |
189 |
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int flags, mode; |
190 |
|
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char path[256]; |
191 |
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|
192 |
|
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handle = 0; |
193 |
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dirp = NULL; |
194 |
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flags = 0; |
195 |
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mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH; |
196 |
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|
197 |
|
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if (filename[strlen(filename) - 1] == '/') |
198 |
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filename[strlen(filename) - 1] = 0; |
199 |
|
|
sprintf(path, "%s%s", g_rdpdr_device[device_id].local_path, filename); |
200 |
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|
201 |
|
|
switch (create_disposition) |
202 |
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{ |
203 |
|
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case CREATE_ALWAYS: |
204 |
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|
205 |
|
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// Delete existing file/link. |
206 |
|
|
unlink(path); |
207 |
|
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flags |= O_CREAT; |
208 |
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break; |
209 |
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|
210 |
|
|
case CREATE_NEW: |
211 |
|
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|
212 |
|
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// If the file already exists, then fail. |
213 |
|
|
flags |= O_CREAT | O_EXCL; |
214 |
|
|
break; |
215 |
|
|
|
216 |
|
|
case OPEN_ALWAYS: |
217 |
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|
|
218 |
|
|
// Create if not already exists. |
219 |
|
|
flags |= O_CREAT; |
220 |
|
|
break; |
221 |
|
|
|
222 |
|
|
case OPEN_EXISTING: |
223 |
|
|
|
224 |
|
|
// Default behaviour |
225 |
|
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break; |
226 |
|
|
|
227 |
|
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case TRUNCATE_EXISTING: |
228 |
|
|
|
229 |
|
|
// If the file does not exist, then fail. |
230 |
|
|
flags |= O_TRUNC; |
231 |
|
|
break; |
232 |
|
|
} |
233 |
|
|
|
234 |
n-ki |
597 |
//printf("Open: \"%s\" flags: %u, accessmask: %u sharemode: %u create disp: %u\n", path, flags_and_attributes, accessmask, sharemode, create_disposition); |
235 |
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|
236 |
|
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/* since we can't trust the FILE_DIRECTORY_FILE flag */ |
237 |
|
|
/* we need to double check that the file isn't a dir */ |
238 |
|
|
struct stat filestat; |
239 |
|
|
|
240 |
|
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// Get information about file and set that flag ourselfs |
241 |
|
|
if ((stat(path, &filestat) == 0) && (S_ISDIR(filestat.st_mode))) |
242 |
|
|
flags_and_attributes |= FILE_DIRECTORY_FILE; |
243 |
|
|
|
244 |
|
|
if (flags_and_attributes & FILE_DIRECTORY_FILE) |
245 |
n-ki |
569 |
{ |
246 |
n-ki |
597 |
if (flags & O_CREAT) |
247 |
n-ki |
569 |
{ |
248 |
n-ki |
597 |
mkdir(path, mode); |
249 |
n-ki |
569 |
} |
250 |
|
|
|
251 |
n-ki |
597 |
dirp = opendir(path); |
252 |
|
|
if (!dirp) |
253 |
n-ki |
569 |
{ |
254 |
|
|
switch (errno) |
255 |
|
|
{ |
256 |
|
|
case EACCES: |
257 |
|
|
|
258 |
|
|
return STATUS_ACCESS_DENIED; |
259 |
|
|
|
260 |
|
|
case ENOENT: |
261 |
|
|
|
262 |
|
|
return STATUS_NO_SUCH_FILE; |
263 |
|
|
|
264 |
|
|
default: |
265 |
|
|
|
266 |
n-ki |
597 |
perror("opendir"); |
267 |
n-ki |
569 |
return STATUS_NO_SUCH_FILE; |
268 |
|
|
} |
269 |
|
|
} |
270 |
n-ki |
597 |
handle = DIRFD(dirp); |
271 |
n-ki |
569 |
} |
272 |
n-ki |
597 |
else |
273 |
n-ki |
569 |
{ |
274 |
n-ki |
596 |
|
275 |
n-ki |
597 |
if (accessmask & GENERIC_ALL |
276 |
|
|
|| (accessmask & GENERIC_READ && accessmask & GENERIC_WRITE)) |
277 |
n-ki |
569 |
{ |
278 |
n-ki |
597 |
flags |= O_RDWR; |
279 |
n-ki |
569 |
} |
280 |
n-ki |
597 |
else if ((accessmask & GENERIC_WRITE) && !(accessmask & GENERIC_READ)) |
281 |
n-ki |
569 |
{ |
282 |
n-ki |
597 |
flags |= O_WRONLY; |
283 |
n-ki |
569 |
} |
284 |
n-ki |
597 |
else |
285 |
|
|
{ |
286 |
|
|
flags |= O_RDONLY; |
287 |
|
|
} |
288 |
n-ki |
569 |
|
289 |
n-ki |
597 |
handle = open(path, flags, mode); |
290 |
|
|
if (handle == -1) |
291 |
n-ki |
569 |
{ |
292 |
|
|
switch (errno) |
293 |
|
|
{ |
294 |
|
|
case EACCES: |
295 |
|
|
|
296 |
|
|
return STATUS_ACCESS_DENIED; |
297 |
|
|
|
298 |
|
|
case ENOENT: |
299 |
|
|
|
300 |
|
|
return STATUS_NO_SUCH_FILE; |
301 |
|
|
default: |
302 |
|
|
|
303 |
n-ki |
597 |
perror("open"); |
304 |
n-ki |
569 |
return STATUS_NO_SUCH_FILE; |
305 |
|
|
} |
306 |
|
|
} |
307 |
n-ki |
597 |
|
308 |
|
|
/* all read and writes of files should be non blocking */ |
309 |
|
|
if (fcntl(handle, F_SETFL, O_NONBLOCK) == -1) |
310 |
|
|
perror("fcntl"); |
311 |
n-ki |
569 |
} |
312 |
|
|
|
313 |
|
|
if (handle >= MAX_OPEN_FILES) |
314 |
|
|
{ |
315 |
|
|
error("Maximum number of open files (%s) reached. Increase MAX_OPEN_FILES!\n", |
316 |
|
|
handle); |
317 |
|
|
exit(1); |
318 |
|
|
} |
319 |
|
|
|
320 |
|
|
if (dirp) |
321 |
|
|
g_fileinfo[handle].pdir = dirp; |
322 |
|
|
g_fileinfo[handle].device_id = device_id; |
323 |
|
|
g_fileinfo[handle].flags_and_attributes = flags_and_attributes; |
324 |
|
|
strncpy(g_fileinfo[handle].path, path, 255); |
325 |
|
|
|
326 |
|
|
*phandle = handle; |
327 |
|
|
return STATUS_SUCCESS; |
328 |
|
|
} |
329 |
|
|
|
330 |
|
|
NTSTATUS |
331 |
|
|
disk_close(HANDLE handle) |
332 |
|
|
{ |
333 |
|
|
struct fileinfo *pfinfo; |
334 |
|
|
|
335 |
|
|
pfinfo = &(g_fileinfo[handle]); |
336 |
|
|
|
337 |
|
|
if (pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE) |
338 |
|
|
{ |
339 |
|
|
closedir(pfinfo->pdir); |
340 |
|
|
//FIXME: Should check exit code |
341 |
|
|
} |
342 |
|
|
else |
343 |
|
|
{ |
344 |
|
|
close(handle); |
345 |
|
|
} |
346 |
|
|
|
347 |
|
|
return STATUS_SUCCESS; |
348 |
|
|
} |
349 |
|
|
|
350 |
|
|
NTSTATUS |
351 |
|
|
disk_read(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
352 |
|
|
{ |
353 |
|
|
int n; |
354 |
|
|
|
355 |
n-ki |
596 |
/* browsing dir ???? */ |
356 |
|
|
/* each request is 24 bytes */ |
357 |
|
|
if (g_fileinfo[handle].flags_and_attributes & FILE_DIRECTORY_FILE) |
358 |
|
|
{ |
359 |
|
|
*result = 0; |
360 |
|
|
return STATUS_SUCCESS; |
361 |
|
|
} |
362 |
|
|
|
363 |
n-ki |
569 |
if (offset) |
364 |
|
|
lseek(handle, offset, SEEK_SET); |
365 |
|
|
n = read(handle, data, length); |
366 |
|
|
|
367 |
|
|
if (n < 0) |
368 |
|
|
{ |
369 |
|
|
perror("read"); |
370 |
|
|
*result = 0; |
371 |
|
|
return STATUS_INVALID_PARAMETER; |
372 |
|
|
} |
373 |
|
|
|
374 |
|
|
*result = n; |
375 |
|
|
|
376 |
|
|
return STATUS_SUCCESS; |
377 |
|
|
} |
378 |
|
|
|
379 |
|
|
NTSTATUS |
380 |
|
|
disk_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
381 |
|
|
{ |
382 |
|
|
int n; |
383 |
|
|
|
384 |
|
|
if (offset) |
385 |
|
|
lseek(handle, offset, SEEK_SET); |
386 |
|
|
|
387 |
|
|
n = write(handle, data, length); |
388 |
|
|
|
389 |
|
|
if (n < 0) |
390 |
|
|
{ |
391 |
|
|
perror("write"); |
392 |
|
|
*result = 0; |
393 |
|
|
return STATUS_ACCESS_DENIED; |
394 |
|
|
} |
395 |
|
|
|
396 |
|
|
*result = n; |
397 |
|
|
|
398 |
|
|
return STATUS_SUCCESS; |
399 |
|
|
} |
400 |
|
|
|
401 |
|
|
NTSTATUS |
402 |
|
|
disk_query_information(HANDLE handle, uint32 info_class, STREAM out) |
403 |
|
|
{ |
404 |
|
|
uint32 file_attributes, ft_high, ft_low; |
405 |
|
|
struct stat filestat; |
406 |
|
|
char *path, *filename; |
407 |
|
|
|
408 |
|
|
path = g_fileinfo[handle].path; |
409 |
|
|
|
410 |
|
|
// Get information about file |
411 |
|
|
if (fstat(handle, &filestat) != 0) |
412 |
|
|
{ |
413 |
|
|
perror("stat"); |
414 |
|
|
out_uint8(out, 0); |
415 |
|
|
return STATUS_ACCESS_DENIED; |
416 |
|
|
} |
417 |
|
|
|
418 |
|
|
// Set file attributes |
419 |
|
|
file_attributes = 0; |
420 |
|
|
if (S_ISDIR(filestat.st_mode)) |
421 |
|
|
{ |
422 |
|
|
file_attributes |= FILE_ATTRIBUTE_DIRECTORY; |
423 |
|
|
} |
424 |
|
|
filename = 1 + strrchr(path, '/'); |
425 |
|
|
if (filename && filename[0] == '.') |
426 |
|
|
{ |
427 |
|
|
file_attributes |= FILE_ATTRIBUTE_HIDDEN; |
428 |
|
|
} |
429 |
|
|
|
430 |
|
|
// Return requested data |
431 |
|
|
switch (info_class) |
432 |
|
|
{ |
433 |
|
|
case 4: /* FileBasicInformation */ |
434 |
|
|
|
435 |
|
|
out_uint8s(out, 8); //create_time not available; |
436 |
|
|
|
437 |
|
|
seconds_since_1970_to_filetime(filestat.st_atime, &ft_high, &ft_low); |
438 |
|
|
out_uint32_le(out, ft_low); //last_access_time |
439 |
|
|
out_uint32_le(out, ft_high); |
440 |
|
|
|
441 |
|
|
seconds_since_1970_to_filetime(filestat.st_mtime, &ft_high, &ft_low); |
442 |
|
|
out_uint32_le(out, ft_low); //last_write_time |
443 |
|
|
out_uint32_le(out, ft_high); |
444 |
|
|
|
445 |
|
|
out_uint8s(out, 8); //unknown zero |
446 |
|
|
out_uint32_le(out, file_attributes); |
447 |
|
|
break; |
448 |
|
|
|
449 |
|
|
case 5: /* FileStandardInformation */ |
450 |
|
|
|
451 |
|
|
out_uint32_le(out, filestat.st_size); //Allocation size |
452 |
|
|
out_uint32_le(out, 0); |
453 |
|
|
out_uint32_le(out, filestat.st_size); //End of file |
454 |
|
|
out_uint32_le(out, 0); |
455 |
|
|
out_uint32_le(out, filestat.st_nlink); //Number of links |
456 |
|
|
out_uint8(out, 0); //Delete pending |
457 |
|
|
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
458 |
|
|
break; |
459 |
|
|
|
460 |
|
|
case 35: /* FileObjectIdInformation */ |
461 |
|
|
|
462 |
|
|
out_uint32_le(out, file_attributes); /* File Attributes */ |
463 |
|
|
out_uint32_le(out, 0); /* Reparse Tag */ |
464 |
|
|
break; |
465 |
|
|
|
466 |
|
|
default: |
467 |
|
|
|
468 |
|
|
unimpl("IRP Query (File) Information class: 0x%x\n", info_class); |
469 |
|
|
return STATUS_INVALID_PARAMETER; |
470 |
|
|
} |
471 |
|
|
return STATUS_SUCCESS; |
472 |
|
|
} |
473 |
|
|
|
474 |
|
|
NTSTATUS |
475 |
|
|
disk_set_information(HANDLE handle, uint32 info_class, STREAM in, STREAM out) |
476 |
|
|
{ |
477 |
|
|
uint32 device_id, length, file_attributes, ft_high, ft_low; |
478 |
|
|
char newname[256], fullpath[256]; |
479 |
|
|
struct fileinfo *pfinfo; |
480 |
|
|
|
481 |
|
|
pfinfo = &(g_fileinfo[handle]); |
482 |
|
|
|
483 |
|
|
switch (info_class) |
484 |
|
|
{ |
485 |
|
|
case 4: /* FileBasicInformation */ |
486 |
|
|
|
487 |
|
|
// Probably safe to ignore |
488 |
|
|
break; |
489 |
|
|
|
490 |
|
|
case 10: /* FileRenameInformation */ |
491 |
|
|
|
492 |
|
|
in_uint8s(in, 4); /* Handle of root dir? */ |
493 |
|
|
in_uint8s(in, 0x1a); /* unknown */ |
494 |
|
|
in_uint32_le(in, length); |
495 |
|
|
|
496 |
|
|
if (length && (length / 2) < 256) |
497 |
|
|
{ |
498 |
|
|
rdp_in_unistr(in, newname, length); |
499 |
|
|
convert_to_unix_filename(newname); |
500 |
|
|
} |
501 |
|
|
else |
502 |
|
|
{ |
503 |
|
|
return STATUS_INVALID_PARAMETER; |
504 |
|
|
} |
505 |
|
|
|
506 |
|
|
sprintf(fullpath, "%s%s", g_rdpdr_device[pfinfo->device_id].local_path, |
507 |
|
|
newname); |
508 |
|
|
|
509 |
|
|
if (rename(pfinfo->path, fullpath) != 0) |
510 |
|
|
{ |
511 |
|
|
perror("rename"); |
512 |
|
|
return STATUS_ACCESS_DENIED; |
513 |
|
|
} |
514 |
|
|
break; |
515 |
|
|
|
516 |
|
|
case 13: /* FileDispositionInformation */ |
517 |
|
|
|
518 |
|
|
//unimpl("IRP Set File Information class: FileDispositionInformation\n"); |
519 |
|
|
// in_uint32_le(in, delete_on_close); |
520 |
|
|
// disk_close(handle); |
521 |
|
|
unlink(pfinfo->path); |
522 |
|
|
break; |
523 |
|
|
|
524 |
|
|
case 19: /* FileAllocationInformation */ |
525 |
|
|
|
526 |
|
|
unimpl("IRP Set File Information class: FileAllocationInformation\n"); |
527 |
|
|
break; |
528 |
|
|
|
529 |
|
|
case 20: /* FileEndOfFileInformation */ |
530 |
|
|
|
531 |
|
|
unimpl("IRP Set File Information class: FileEndOfFileInformation\n"); |
532 |
|
|
break; |
533 |
|
|
|
534 |
|
|
default: |
535 |
|
|
|
536 |
|
|
unimpl("IRP Set File Information class: 0x%x\n", info_class); |
537 |
|
|
return STATUS_INVALID_PARAMETER; |
538 |
|
|
} |
539 |
|
|
return STATUS_SUCCESS; |
540 |
|
|
} |
541 |
|
|
|
542 |
|
|
NTSTATUS |
543 |
|
|
disk_query_volume_information(HANDLE handle, uint32 info_class, STREAM out) |
544 |
|
|
{ |
545 |
|
|
char *volume, *fs_type; |
546 |
stargo |
574 |
struct STATFS_T stat_fs; |
547 |
n-ki |
569 |
struct fileinfo *pfinfo; |
548 |
|
|
|
549 |
|
|
pfinfo = &(g_fileinfo[handle]); |
550 |
|
|
volume = "RDESKTOP"; |
551 |
|
|
fs_type = "RDPFS"; |
552 |
|
|
|
553 |
stargo |
574 |
if (STATFS_FN(pfinfo->path, &stat_fs) != 0) /* FIXME: statfs is not portable */ |
554 |
n-ki |
569 |
{ |
555 |
|
|
perror("statfs"); |
556 |
|
|
return STATUS_ACCESS_DENIED; |
557 |
|
|
} |
558 |
|
|
|
559 |
|
|
switch (info_class) |
560 |
|
|
{ |
561 |
|
|
case 1: /* FileFsVolumeInformation */ |
562 |
|
|
|
563 |
|
|
out_uint32_le(out, 0); /* volume creation time low */ |
564 |
|
|
out_uint32_le(out, 0); /* volume creation time high */ |
565 |
|
|
out_uint32_le(out, 0); /* serial */ |
566 |
|
|
out_uint32_le(out, 2 * strlen(volume)); /* length of string */ |
567 |
|
|
out_uint8(out, 0); /* support objects? */ |
568 |
|
|
rdp_out_unistr(out, volume, 2 * strlen(volume) - 2); |
569 |
|
|
break; |
570 |
|
|
|
571 |
|
|
case 3: /* FileFsSizeInformation */ |
572 |
|
|
|
573 |
|
|
out_uint32_le(out, stat_fs.f_blocks); /* Total allocation units low */ |
574 |
|
|
out_uint32_le(out, 0); /* Total allocation high units */ |
575 |
|
|
out_uint32_le(out, stat_fs.f_bfree); /* Available allocation units */ |
576 |
|
|
out_uint32_le(out, 0); /* Available allowcation units */ |
577 |
|
|
out_uint32_le(out, stat_fs.f_bsize / 0x200); /* Sectors per allocation unit */ |
578 |
|
|
out_uint32_le(out, 0x200); /* Bytes per sector */ |
579 |
|
|
break; |
580 |
|
|
|
581 |
|
|
case 5: /* FileFsAttributeInformation */ |
582 |
|
|
|
583 |
|
|
out_uint32_le(out, FS_CASE_SENSITIVE | FS_CASE_IS_PRESERVED); /* fs attributes */ |
584 |
stargo |
574 |
out_uint32_le(out, F_NAMELEN(stat_fs)); /* max length of filename */ |
585 |
n-ki |
569 |
out_uint32_le(out, 2 * strlen(fs_type)); /* length of fs_type */ |
586 |
|
|
rdp_out_unistr(out, fs_type, 2 * strlen(fs_type) - 2); |
587 |
|
|
break; |
588 |
|
|
|
589 |
|
|
case 2: /* FileFsLabelInformation */ |
590 |
|
|
case 4: /* FileFsDeviceInformation */ |
591 |
|
|
case 6: /* FileFsControlInformation */ |
592 |
|
|
case 7: /* FileFsFullSizeInformation */ |
593 |
|
|
case 8: /* FileFsObjectIdInformation */ |
594 |
|
|
case 9: /* FileFsMaximumInformation */ |
595 |
|
|
default: |
596 |
|
|
|
597 |
|
|
unimpl("IRP Query Volume Information class: 0x%x\n", info_class); |
598 |
|
|
return STATUS_INVALID_PARAMETER; |
599 |
|
|
} |
600 |
|
|
return STATUS_SUCCESS; |
601 |
|
|
} |
602 |
|
|
|
603 |
|
|
NTSTATUS |
604 |
|
|
disk_query_directory(HANDLE handle, uint32 info_class, char *pattern, STREAM out) |
605 |
|
|
{ |
606 |
|
|
uint32 file_attributes, ft_low, ft_high; |
607 |
|
|
char *dirname, fullpath[256]; |
608 |
|
|
DIR *pdir; |
609 |
|
|
struct dirent *pdirent; |
610 |
|
|
struct stat fstat; |
611 |
|
|
struct fileinfo *pfinfo; |
612 |
|
|
|
613 |
|
|
pfinfo = &(g_fileinfo[handle]); |
614 |
|
|
pdir = pfinfo->pdir; |
615 |
|
|
dirname = pfinfo->path; |
616 |
|
|
file_attributes = 0; |
617 |
|
|
|
618 |
|
|
switch (info_class) |
619 |
|
|
{ |
620 |
|
|
case 3: //FIXME: Why 3? |
621 |
|
|
|
622 |
|
|
// If a search pattern is received, remember this pattern, and restart search |
623 |
|
|
if (pattern[0] != 0) |
624 |
|
|
{ |
625 |
|
|
strncpy(pfinfo->pattern, 1 + strrchr(pattern, '/'), 64); |
626 |
|
|
rewinddir(pdir); |
627 |
|
|
} |
628 |
|
|
|
629 |
|
|
// find next dirent matching pattern |
630 |
|
|
pdirent = readdir(pdir); |
631 |
|
|
while (pdirent && fnmatch(pfinfo->pattern, pdirent->d_name, 0) != 0) |
632 |
|
|
{ |
633 |
|
|
pdirent = readdir(pdir); |
634 |
|
|
} |
635 |
|
|
|
636 |
|
|
if (pdirent == NULL) |
637 |
|
|
{ |
638 |
|
|
return STATUS_NO_MORE_FILES; |
639 |
|
|
} |
640 |
|
|
|
641 |
|
|
// Get information for directory entry |
642 |
|
|
sprintf(fullpath, "%s/%s", dirname, pdirent->d_name); |
643 |
n-ki |
596 |
/* JIF |
644 |
n-ki |
569 |
printf("Stat: %s\n", fullpath); */ |
645 |
|
|
if (stat(fullpath, &fstat)) |
646 |
|
|
{ |
647 |
|
|
perror("stat"); |
648 |
|
|
out_uint8(out, 0); |
649 |
|
|
return STATUS_ACCESS_DENIED; |
650 |
|
|
} |
651 |
|
|
|
652 |
|
|
if (S_ISDIR(fstat.st_mode)) |
653 |
|
|
file_attributes |= FILE_ATTRIBUTE_DIRECTORY; |
654 |
|
|
if (pdirent->d_name[0] == '.') |
655 |
|
|
file_attributes |= FILE_ATTRIBUTE_HIDDEN; |
656 |
|
|
|
657 |
|
|
// Return requested information |
658 |
|
|
out_uint8s(out, 8); //unknown zero |
659 |
|
|
out_uint8s(out, 8); //create_time not available in posix; |
660 |
|
|
|
661 |
|
|
seconds_since_1970_to_filetime(fstat.st_atime, &ft_high, &ft_low); |
662 |
|
|
out_uint32_le(out, ft_low); //last_access_time |
663 |
|
|
out_uint32_le(out, ft_high); |
664 |
|
|
|
665 |
|
|
seconds_since_1970_to_filetime(fstat.st_mtime, &ft_high, &ft_low); |
666 |
|
|
out_uint32_le(out, ft_low); //last_write_time |
667 |
|
|
out_uint32_le(out, ft_high); |
668 |
|
|
|
669 |
|
|
out_uint8s(out, 8); //unknown zero |
670 |
|
|
out_uint32_le(out, fstat.st_size); //filesize low |
671 |
|
|
out_uint32_le(out, 0); //filesize high |
672 |
|
|
out_uint32_le(out, fstat.st_size); //filesize low |
673 |
|
|
out_uint32_le(out, 0); //filesize high |
674 |
|
|
out_uint32_le(out, file_attributes); |
675 |
|
|
out_uint8(out, 2 * strlen(pdirent->d_name) + 2); //unicode length |
676 |
|
|
out_uint8s(out, 7); //pad? |
677 |
|
|
out_uint8(out, 0); //8.3 file length |
678 |
|
|
out_uint8s(out, 2 * 12); //8.3 unicode length |
679 |
|
|
rdp_out_unistr(out, pdirent->d_name, 2 * strlen(pdirent->d_name)); |
680 |
|
|
break; |
681 |
|
|
|
682 |
|
|
default: |
683 |
|
|
|
684 |
|
|
unimpl("IRP Query Directory sub: 0x%x\n", info_class); |
685 |
|
|
return STATUS_INVALID_PARAMETER; |
686 |
|
|
} |
687 |
|
|
|
688 |
|
|
return STATUS_SUCCESS; |
689 |
|
|
} |
690 |
|
|
|
691 |
|
|
DEVICE_FNS disk_fns = { |
692 |
|
|
disk_create, |
693 |
|
|
disk_close, |
694 |
|
|
disk_read, |
695 |
|
|
disk_write, |
696 |
|
|
NULL /* device_control */ |
697 |
|
|
}; |