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