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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 |
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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 |
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#define FS_SUPPORTS_REMOTE_STORAGE 0X00000100 |
48 |
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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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62 |
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#define ERROR_FILE_NOT_FOUND 2L |
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#define ERROR_ALREADY_EXISTS 183L |
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65 |
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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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71 |
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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 |
|
85 |
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#ifdef SOLARIS |
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#include <sys/statvfs.h> /* solaris statvfs */ |
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#define HAVE_STATVFS |
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#else |
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#include <sys/vfs.h> /* linux statfs */ |
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#define HAVE_STATFS |
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#endif |
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93 |
n-ki |
569 |
#include "rdesktop.h" |
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extern RDPDR_DEVICE g_rdpdr_device[]; |
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struct fileinfo |
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{ |
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uint32 device_id, flags_and_attributes; |
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char path[256]; |
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DIR *pdir; |
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struct dirent *pdirent; |
103 |
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char pattern[64]; |
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BOOL delete_on_close; |
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} |
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g_fileinfo[MAX_OPEN_FILES]; |
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stargo |
572 |
struct fsinfo |
109 |
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{ |
110 |
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uint32 f_blocks, f_bfree, f_bsize, f_namelen; |
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}; |
112 |
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113 |
n-ki |
569 |
/* Convert seconds since 1970 to a filetime */ |
114 |
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void |
115 |
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seconds_since_1970_to_filetime(time_t seconds, uint32 * high, uint32 * low) |
116 |
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{ |
117 |
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unsigned long long ticks; |
118 |
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119 |
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ticks = (seconds + 11644473600LL) * 10000000; |
120 |
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*low = (uint32) ticks; |
121 |
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*high = (uint32) (ticks >> 32); |
122 |
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} |
123 |
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124 |
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/* Enumeration of devices from rdesktop.c */ |
125 |
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/* returns numer of units found and initialized. */ |
126 |
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/* optarg looks like ':h:=/mnt/floppy,b:=/mnt/usbdevice1' */ |
127 |
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/* when it arrives to this function. */ |
128 |
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int |
129 |
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disk_enum_devices(int *id, char *optarg) |
130 |
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{ |
131 |
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char *pos = optarg; |
132 |
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char *pos2; |
133 |
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int count = 0; |
134 |
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135 |
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// skip the first colon |
136 |
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optarg++; |
137 |
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while ((pos = next_arg(optarg, ',')) && *id < RDPDR_MAX_DEVICES) |
138 |
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{ |
139 |
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pos2 = next_arg(optarg, '='); |
140 |
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strcpy(g_rdpdr_device[*id].name, optarg); |
141 |
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142 |
stargo |
570 |
toupper_str(g_rdpdr_device[*id].name); |
143 |
n-ki |
569 |
|
144 |
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/* add trailing colon to name. */ |
145 |
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strcat(g_rdpdr_device[*id].name, ":"); |
146 |
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147 |
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g_rdpdr_device[*id].local_path = xmalloc(strlen(pos2) + 1); |
148 |
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strcpy(g_rdpdr_device[*id].local_path, pos2); |
149 |
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printf("DISK %s to %s\n", g_rdpdr_device[*id].name, g_rdpdr_device[*id].local_path); |
150 |
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g_rdpdr_device[*id].device_type = DEVICE_TYPE_DISK; |
151 |
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count++; |
152 |
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(*id)++; |
153 |
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154 |
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optarg = pos; |
155 |
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} |
156 |
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return count; |
157 |
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} |
158 |
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159 |
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/* Opens of creates a file or directory */ |
160 |
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NTSTATUS |
161 |
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disk_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
162 |
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uint32 flags_and_attributes, char *filename, HANDLE * phandle) |
163 |
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{ |
164 |
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HANDLE handle; |
165 |
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DIR *dirp; |
166 |
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int flags, mode; |
167 |
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char path[256]; |
168 |
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169 |
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handle = 0; |
170 |
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dirp = NULL; |
171 |
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flags = 0; |
172 |
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mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH; |
173 |
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174 |
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if (filename[strlen(filename) - 1] == '/') |
175 |
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filename[strlen(filename) - 1] = 0; |
176 |
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sprintf(path, "%s%s", g_rdpdr_device[device_id].local_path, filename); |
177 |
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//printf("Open: %s\n", path); |
178 |
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179 |
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switch (create_disposition) |
180 |
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{ |
181 |
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case CREATE_ALWAYS: |
182 |
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183 |
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// Delete existing file/link. |
184 |
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unlink(path); |
185 |
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flags |= O_CREAT; |
186 |
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break; |
187 |
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188 |
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case CREATE_NEW: |
189 |
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190 |
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// If the file already exists, then fail. |
191 |
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flags |= O_CREAT | O_EXCL; |
192 |
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break; |
193 |
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194 |
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case OPEN_ALWAYS: |
195 |
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196 |
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// Create if not already exists. |
197 |
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flags |= O_CREAT; |
198 |
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break; |
199 |
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200 |
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case OPEN_EXISTING: |
201 |
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202 |
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// Default behaviour |
203 |
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break; |
204 |
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205 |
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case TRUNCATE_EXISTING: |
206 |
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207 |
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// If the file does not exist, then fail. |
208 |
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flags |= O_TRUNC; |
209 |
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break; |
210 |
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} |
211 |
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212 |
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if (flags_and_attributes & FILE_DIRECTORY_FILE) |
213 |
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{ |
214 |
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if (flags & O_CREAT) |
215 |
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{ |
216 |
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mkdir(path, mode); |
217 |
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} |
218 |
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219 |
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dirp = opendir(path); |
220 |
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if (!dirp) |
221 |
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{ |
222 |
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switch (errno) |
223 |
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{ |
224 |
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case EACCES: |
225 |
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226 |
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return STATUS_ACCESS_DENIED; |
227 |
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228 |
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case ENOENT: |
229 |
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230 |
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return STATUS_NO_SUCH_FILE; |
231 |
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232 |
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default: |
233 |
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234 |
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perror("opendir"); |
235 |
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return STATUS_NO_SUCH_FILE; |
236 |
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} |
237 |
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} |
238 |
stargo |
572 |
handle = DIRFD(dirp); |
239 |
n-ki |
569 |
} |
240 |
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else |
241 |
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{ |
242 |
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if (accessmask & GENERIC_ALL |
243 |
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|| (accessmask & GENERIC_READ && accessmask & GENERIC_WRITE)) |
244 |
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{ |
245 |
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flags |= O_RDWR; |
246 |
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} |
247 |
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else if ((accessmask & GENERIC_WRITE) && !(accessmask & GENERIC_READ)) |
248 |
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{ |
249 |
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flags |= O_WRONLY; |
250 |
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} |
251 |
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else |
252 |
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{ |
253 |
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flags |= O_RDONLY; |
254 |
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} |
255 |
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256 |
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handle = open(path, flags, mode); |
257 |
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if (handle == -1) |
258 |
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{ |
259 |
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switch (errno) |
260 |
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{ |
261 |
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case EACCES: |
262 |
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|
263 |
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return STATUS_ACCESS_DENIED; |
264 |
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|
265 |
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case ENOENT: |
266 |
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|
267 |
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return STATUS_NO_SUCH_FILE; |
268 |
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|
269 |
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default: |
270 |
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271 |
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perror("open"); |
272 |
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return STATUS_NO_SUCH_FILE; |
273 |
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} |
274 |
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} |
275 |
|
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} |
276 |
|
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|
277 |
|
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if (handle >= MAX_OPEN_FILES) |
278 |
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{ |
279 |
|
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error("Maximum number of open files (%s) reached. Increase MAX_OPEN_FILES!\n", |
280 |
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handle); |
281 |
|
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exit(1); |
282 |
|
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} |
283 |
|
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|
284 |
|
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if (dirp) |
285 |
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g_fileinfo[handle].pdir = dirp; |
286 |
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g_fileinfo[handle].device_id = device_id; |
287 |
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g_fileinfo[handle].flags_and_attributes = flags_and_attributes; |
288 |
|
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strncpy(g_fileinfo[handle].path, path, 255); |
289 |
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|
290 |
|
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*phandle = handle; |
291 |
|
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return STATUS_SUCCESS; |
292 |
|
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} |
293 |
|
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|
294 |
|
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NTSTATUS |
295 |
|
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disk_close(HANDLE handle) |
296 |
|
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{ |
297 |
|
|
struct fileinfo *pfinfo; |
298 |
|
|
|
299 |
|
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pfinfo = &(g_fileinfo[handle]); |
300 |
|
|
|
301 |
|
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if (pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE) |
302 |
|
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{ |
303 |
|
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closedir(pfinfo->pdir); |
304 |
|
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//FIXME: Should check exit code |
305 |
|
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} |
306 |
|
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else |
307 |
|
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{ |
308 |
|
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close(handle); |
309 |
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} |
310 |
|
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|
311 |
|
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return STATUS_SUCCESS; |
312 |
|
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} |
313 |
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|
314 |
|
|
NTSTATUS |
315 |
|
|
disk_read(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
316 |
|
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{ |
317 |
|
|
int n; |
318 |
|
|
|
319 |
|
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if (offset) |
320 |
|
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lseek(handle, offset, SEEK_SET); |
321 |
|
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n = read(handle, data, length); |
322 |
|
|
|
323 |
|
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if (n < 0) |
324 |
|
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{ |
325 |
|
|
perror("read"); |
326 |
|
|
*result = 0; |
327 |
|
|
return STATUS_INVALID_PARAMETER; |
328 |
|
|
} |
329 |
|
|
|
330 |
|
|
*result = n; |
331 |
|
|
|
332 |
|
|
return STATUS_SUCCESS; |
333 |
|
|
} |
334 |
|
|
|
335 |
|
|
NTSTATUS |
336 |
|
|
disk_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
337 |
|
|
{ |
338 |
|
|
int n; |
339 |
|
|
|
340 |
|
|
if (offset) |
341 |
|
|
lseek(handle, offset, SEEK_SET); |
342 |
|
|
|
343 |
|
|
n = write(handle, data, length); |
344 |
|
|
|
345 |
|
|
if (n < 0) |
346 |
|
|
{ |
347 |
|
|
perror("write"); |
348 |
|
|
*result = 0; |
349 |
|
|
return STATUS_ACCESS_DENIED; |
350 |
|
|
} |
351 |
|
|
|
352 |
|
|
*result = n; |
353 |
|
|
|
354 |
|
|
return STATUS_SUCCESS; |
355 |
|
|
} |
356 |
|
|
|
357 |
|
|
NTSTATUS |
358 |
|
|
disk_query_information(HANDLE handle, uint32 info_class, STREAM out) |
359 |
|
|
{ |
360 |
|
|
uint32 file_attributes, ft_high, ft_low; |
361 |
|
|
struct stat filestat; |
362 |
|
|
char *path, *filename; |
363 |
|
|
|
364 |
|
|
path = g_fileinfo[handle].path; |
365 |
|
|
|
366 |
|
|
// Get information about file |
367 |
|
|
if (fstat(handle, &filestat) != 0) |
368 |
|
|
{ |
369 |
|
|
perror("stat"); |
370 |
|
|
out_uint8(out, 0); |
371 |
|
|
return STATUS_ACCESS_DENIED; |
372 |
|
|
} |
373 |
|
|
|
374 |
|
|
// Set file attributes |
375 |
|
|
file_attributes = 0; |
376 |
|
|
if (S_ISDIR(filestat.st_mode)) |
377 |
|
|
{ |
378 |
|
|
file_attributes |= FILE_ATTRIBUTE_DIRECTORY; |
379 |
|
|
} |
380 |
|
|
filename = 1 + strrchr(path, '/'); |
381 |
|
|
if (filename && filename[0] == '.') |
382 |
|
|
{ |
383 |
|
|
file_attributes |= FILE_ATTRIBUTE_HIDDEN; |
384 |
|
|
} |
385 |
|
|
|
386 |
|
|
// Return requested data |
387 |
|
|
switch (info_class) |
388 |
|
|
{ |
389 |
|
|
case 4: /* FileBasicInformation */ |
390 |
|
|
|
391 |
|
|
out_uint8s(out, 8); //create_time not available; |
392 |
|
|
|
393 |
|
|
seconds_since_1970_to_filetime(filestat.st_atime, &ft_high, &ft_low); |
394 |
|
|
out_uint32_le(out, ft_low); //last_access_time |
395 |
|
|
out_uint32_le(out, ft_high); |
396 |
|
|
|
397 |
|
|
seconds_since_1970_to_filetime(filestat.st_mtime, &ft_high, &ft_low); |
398 |
|
|
out_uint32_le(out, ft_low); //last_write_time |
399 |
|
|
out_uint32_le(out, ft_high); |
400 |
|
|
|
401 |
|
|
out_uint8s(out, 8); //unknown zero |
402 |
|
|
out_uint32_le(out, file_attributes); |
403 |
|
|
break; |
404 |
|
|
|
405 |
|
|
case 5: /* FileStandardInformation */ |
406 |
|
|
|
407 |
|
|
out_uint32_le(out, filestat.st_size); //Allocation size |
408 |
|
|
out_uint32_le(out, 0); |
409 |
|
|
out_uint32_le(out, filestat.st_size); //End of file |
410 |
|
|
out_uint32_le(out, 0); |
411 |
|
|
out_uint32_le(out, filestat.st_nlink); //Number of links |
412 |
|
|
out_uint8(out, 0); //Delete pending |
413 |
|
|
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
414 |
|
|
break; |
415 |
|
|
|
416 |
|
|
case 35: /* FileObjectIdInformation */ |
417 |
|
|
|
418 |
|
|
out_uint32_le(out, file_attributes); /* File Attributes */ |
419 |
|
|
out_uint32_le(out, 0); /* Reparse Tag */ |
420 |
|
|
break; |
421 |
|
|
|
422 |
|
|
default: |
423 |
|
|
|
424 |
|
|
unimpl("IRP Query (File) Information class: 0x%x\n", info_class); |
425 |
|
|
return STATUS_INVALID_PARAMETER; |
426 |
|
|
} |
427 |
|
|
return STATUS_SUCCESS; |
428 |
|
|
} |
429 |
|
|
|
430 |
|
|
NTSTATUS |
431 |
|
|
disk_set_information(HANDLE handle, uint32 info_class, STREAM in, STREAM out) |
432 |
|
|
{ |
433 |
|
|
uint32 device_id, length, file_attributes, ft_high, ft_low; |
434 |
|
|
char newname[256], fullpath[256]; |
435 |
|
|
struct fileinfo *pfinfo; |
436 |
|
|
|
437 |
|
|
pfinfo = &(g_fileinfo[handle]); |
438 |
|
|
|
439 |
|
|
switch (info_class) |
440 |
|
|
{ |
441 |
|
|
case 4: /* FileBasicInformation */ |
442 |
|
|
|
443 |
|
|
// Probably safe to ignore |
444 |
|
|
break; |
445 |
|
|
|
446 |
|
|
case 10: /* FileRenameInformation */ |
447 |
|
|
|
448 |
|
|
in_uint8s(in, 4); /* Handle of root dir? */ |
449 |
|
|
in_uint8s(in, 0x1a); /* unknown */ |
450 |
|
|
in_uint32_le(in, length); |
451 |
|
|
|
452 |
|
|
if (length && (length / 2) < 256) |
453 |
|
|
{ |
454 |
|
|
rdp_in_unistr(in, newname, length); |
455 |
|
|
convert_to_unix_filename(newname); |
456 |
|
|
} |
457 |
|
|
else |
458 |
|
|
{ |
459 |
|
|
return STATUS_INVALID_PARAMETER; |
460 |
|
|
} |
461 |
|
|
|
462 |
|
|
sprintf(fullpath, "%s%s", g_rdpdr_device[pfinfo->device_id].local_path, |
463 |
|
|
newname); |
464 |
|
|
|
465 |
|
|
if (rename(pfinfo->path, fullpath) != 0) |
466 |
|
|
{ |
467 |
|
|
perror("rename"); |
468 |
|
|
return STATUS_ACCESS_DENIED; |
469 |
|
|
} |
470 |
|
|
break; |
471 |
|
|
|
472 |
|
|
case 13: /* FileDispositionInformation */ |
473 |
|
|
|
474 |
|
|
//unimpl("IRP Set File Information class: FileDispositionInformation\n"); |
475 |
|
|
// in_uint32_le(in, delete_on_close); |
476 |
|
|
// disk_close(handle); |
477 |
|
|
unlink(pfinfo->path); |
478 |
|
|
break; |
479 |
|
|
|
480 |
|
|
case 19: /* FileAllocationInformation */ |
481 |
|
|
|
482 |
|
|
unimpl("IRP Set File Information class: FileAllocationInformation\n"); |
483 |
|
|
break; |
484 |
|
|
|
485 |
|
|
case 20: /* FileEndOfFileInformation */ |
486 |
|
|
|
487 |
|
|
unimpl("IRP Set File Information class: FileEndOfFileInformation\n"); |
488 |
|
|
break; |
489 |
|
|
|
490 |
|
|
default: |
491 |
|
|
|
492 |
|
|
unimpl("IRP Set File Information class: 0x%x\n", info_class); |
493 |
|
|
return STATUS_INVALID_PARAMETER; |
494 |
|
|
} |
495 |
|
|
return STATUS_SUCCESS; |
496 |
|
|
} |
497 |
|
|
|
498 |
stargo |
572 |
int fsstat(const char *path, struct fsinfo *buf) |
499 |
|
|
{ |
500 |
|
|
int ret; |
501 |
|
|
#if defined(HAVE_STATFS) |
502 |
|
|
struct statfs statbuf; |
503 |
|
|
#elif defined(HAVE_STATVFS) |
504 |
|
|
struct statvfs statbuf; |
505 |
|
|
#endif |
506 |
|
|
|
507 |
|
|
#if defined(HAVE_STATFS) |
508 |
|
|
ret = statfs(path, &statbuf); |
509 |
|
|
buf->f_namelen = statbuf.f_namelen; |
510 |
|
|
#elif defined(HAVE_STATVFS) |
511 |
|
|
ret = statvfs(path, &statbuf); |
512 |
|
|
buf->f_namelen = statbuf.f_namemax; |
513 |
|
|
#else |
514 |
|
|
ret=-1; |
515 |
|
|
#endif |
516 |
|
|
|
517 |
|
|
buf->f_blocks = statbuf.f_blocks; |
518 |
|
|
buf->f_bfree = statbuf.f_bfree; |
519 |
|
|
buf->f_bsize = statbuf.f_bsize; |
520 |
|
|
|
521 |
|
|
return ret; |
522 |
|
|
} |
523 |
|
|
|
524 |
n-ki |
569 |
NTSTATUS |
525 |
|
|
disk_query_volume_information(HANDLE handle, uint32 info_class, STREAM out) |
526 |
|
|
{ |
527 |
|
|
char *volume, *fs_type; |
528 |
stargo |
572 |
struct fsinfo stat_fs; |
529 |
n-ki |
569 |
struct fileinfo *pfinfo; |
530 |
|
|
|
531 |
|
|
pfinfo = &(g_fileinfo[handle]); |
532 |
|
|
volume = "RDESKTOP"; |
533 |
|
|
fs_type = "RDPFS"; |
534 |
|
|
|
535 |
stargo |
572 |
if (fsstat(pfinfo->path, &stat_fs) != 0) /* FIXME: statfs is not portable */ |
536 |
n-ki |
569 |
{ |
537 |
|
|
perror("statfs"); |
538 |
|
|
return STATUS_ACCESS_DENIED; |
539 |
|
|
} |
540 |
|
|
|
541 |
|
|
switch (info_class) |
542 |
|
|
{ |
543 |
|
|
case 1: /* FileFsVolumeInformation */ |
544 |
|
|
|
545 |
|
|
out_uint32_le(out, 0); /* volume creation time low */ |
546 |
|
|
out_uint32_le(out, 0); /* volume creation time high */ |
547 |
|
|
out_uint32_le(out, 0); /* serial */ |
548 |
|
|
out_uint32_le(out, 2 * strlen(volume)); /* length of string */ |
549 |
|
|
out_uint8(out, 0); /* support objects? */ |
550 |
|
|
rdp_out_unistr(out, volume, 2 * strlen(volume) - 2); |
551 |
|
|
break; |
552 |
|
|
|
553 |
|
|
case 3: /* FileFsSizeInformation */ |
554 |
|
|
|
555 |
|
|
out_uint32_le(out, stat_fs.f_blocks); /* Total allocation units low */ |
556 |
|
|
out_uint32_le(out, 0); /* Total allocation high units */ |
557 |
|
|
out_uint32_le(out, stat_fs.f_bfree); /* Available allocation units */ |
558 |
|
|
out_uint32_le(out, 0); /* Available allowcation units */ |
559 |
|
|
out_uint32_le(out, stat_fs.f_bsize / 0x200); /* Sectors per allocation unit */ |
560 |
|
|
out_uint32_le(out, 0x200); /* Bytes per sector */ |
561 |
|
|
break; |
562 |
|
|
|
563 |
|
|
case 5: /* FileFsAttributeInformation */ |
564 |
|
|
|
565 |
|
|
out_uint32_le(out, FS_CASE_SENSITIVE | FS_CASE_IS_PRESERVED); /* fs attributes */ |
566 |
|
|
out_uint32_le(out, stat_fs.f_namelen); /* max length of filename */ |
567 |
|
|
out_uint32_le(out, 2 * strlen(fs_type)); /* length of fs_type */ |
568 |
|
|
rdp_out_unistr(out, fs_type, 2 * strlen(fs_type) - 2); |
569 |
|
|
break; |
570 |
|
|
|
571 |
|
|
case 2: /* FileFsLabelInformation */ |
572 |
|
|
case 4: /* FileFsDeviceInformation */ |
573 |
|
|
case 6: /* FileFsControlInformation */ |
574 |
|
|
case 7: /* FileFsFullSizeInformation */ |
575 |
|
|
case 8: /* FileFsObjectIdInformation */ |
576 |
|
|
case 9: /* FileFsMaximumInformation */ |
577 |
|
|
default: |
578 |
|
|
|
579 |
|
|
unimpl("IRP Query Volume Information class: 0x%x\n", info_class); |
580 |
|
|
return STATUS_INVALID_PARAMETER; |
581 |
|
|
} |
582 |
|
|
return STATUS_SUCCESS; |
583 |
|
|
} |
584 |
|
|
|
585 |
|
|
NTSTATUS |
586 |
|
|
disk_query_directory(HANDLE handle, uint32 info_class, char *pattern, STREAM out) |
587 |
|
|
{ |
588 |
|
|
uint32 file_attributes, ft_low, ft_high; |
589 |
|
|
char *dirname, fullpath[256]; |
590 |
|
|
DIR *pdir; |
591 |
|
|
struct dirent *pdirent; |
592 |
|
|
struct stat fstat; |
593 |
|
|
struct fileinfo *pfinfo; |
594 |
|
|
|
595 |
|
|
pfinfo = &(g_fileinfo[handle]); |
596 |
|
|
pdir = pfinfo->pdir; |
597 |
|
|
dirname = pfinfo->path; |
598 |
|
|
file_attributes = 0; |
599 |
|
|
|
600 |
|
|
switch (info_class) |
601 |
|
|
{ |
602 |
|
|
case 3: //FIXME: Why 3? |
603 |
|
|
|
604 |
|
|
// If a search pattern is received, remember this pattern, and restart search |
605 |
|
|
if (pattern[0] != 0) |
606 |
|
|
{ |
607 |
|
|
strncpy(pfinfo->pattern, 1 + strrchr(pattern, '/'), 64); |
608 |
|
|
rewinddir(pdir); |
609 |
|
|
} |
610 |
|
|
|
611 |
|
|
// find next dirent matching pattern |
612 |
|
|
pdirent = readdir(pdir); |
613 |
|
|
while (pdirent && fnmatch(pfinfo->pattern, pdirent->d_name, 0) != 0) |
614 |
|
|
{ |
615 |
|
|
pdirent = readdir(pdir); |
616 |
|
|
} |
617 |
|
|
|
618 |
|
|
if (pdirent == NULL) |
619 |
|
|
{ |
620 |
|
|
return STATUS_NO_MORE_FILES; |
621 |
|
|
} |
622 |
|
|
|
623 |
|
|
// Get information for directory entry |
624 |
|
|
sprintf(fullpath, "%s/%s", dirname, pdirent->d_name); |
625 |
|
|
/* JIF |
626 |
|
|
printf("Stat: %s\n", fullpath); */ |
627 |
|
|
if (stat(fullpath, &fstat)) |
628 |
|
|
{ |
629 |
|
|
perror("stat"); |
630 |
|
|
out_uint8(out, 0); |
631 |
|
|
return STATUS_ACCESS_DENIED; |
632 |
|
|
} |
633 |
|
|
|
634 |
|
|
if (S_ISDIR(fstat.st_mode)) |
635 |
|
|
file_attributes |= FILE_ATTRIBUTE_DIRECTORY; |
636 |
|
|
if (pdirent->d_name[0] == '.') |
637 |
|
|
file_attributes |= FILE_ATTRIBUTE_HIDDEN; |
638 |
|
|
|
639 |
|
|
// Return requested information |
640 |
|
|
out_uint8s(out, 8); //unknown zero |
641 |
|
|
out_uint8s(out, 8); //create_time not available in posix; |
642 |
|
|
|
643 |
|
|
seconds_since_1970_to_filetime(fstat.st_atime, &ft_high, &ft_low); |
644 |
|
|
out_uint32_le(out, ft_low); //last_access_time |
645 |
|
|
out_uint32_le(out, ft_high); |
646 |
|
|
|
647 |
|
|
seconds_since_1970_to_filetime(fstat.st_mtime, &ft_high, &ft_low); |
648 |
|
|
out_uint32_le(out, ft_low); //last_write_time |
649 |
|
|
out_uint32_le(out, ft_high); |
650 |
|
|
|
651 |
|
|
out_uint8s(out, 8); //unknown zero |
652 |
|
|
out_uint32_le(out, fstat.st_size); //filesize low |
653 |
|
|
out_uint32_le(out, 0); //filesize high |
654 |
|
|
out_uint32_le(out, fstat.st_size); //filesize low |
655 |
|
|
out_uint32_le(out, 0); //filesize high |
656 |
|
|
out_uint32_le(out, file_attributes); |
657 |
|
|
out_uint8(out, 2 * strlen(pdirent->d_name) + 2); //unicode length |
658 |
|
|
out_uint8s(out, 7); //pad? |
659 |
|
|
out_uint8(out, 0); //8.3 file length |
660 |
|
|
out_uint8s(out, 2 * 12); //8.3 unicode length |
661 |
|
|
rdp_out_unistr(out, pdirent->d_name, 2 * strlen(pdirent->d_name)); |
662 |
|
|
break; |
663 |
|
|
|
664 |
|
|
default: |
665 |
|
|
|
666 |
|
|
unimpl("IRP Query Directory sub: 0x%x\n", info_class); |
667 |
|
|
return STATUS_INVALID_PARAMETER; |
668 |
|
|
} |
669 |
|
|
|
670 |
|
|
return STATUS_SUCCESS; |
671 |
|
|
} |
672 |
|
|
|
673 |
|
|
DEVICE_FNS disk_fns = { |
674 |
|
|
disk_create, |
675 |
|
|
disk_close, |
676 |
|
|
disk_read, |
677 |
|
|
disk_write, |
678 |
|
|
NULL /* device_control */ |
679 |
|
|
}; |