1 | /*
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2 | Unix SMB/CIFS implementation.
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3 | SMB transaction2 handling
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4 |
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5 | Copyright (C) James Peach 2007
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6 | Copyright (C) Jeremy Allison 1994-2002.
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7 |
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8 | Extensively modified by Andrew Tridgell, 1995
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9 |
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10 | This program is free software; you can redistribute it and/or modify
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11 | it under the terms of the GNU General Public License as published by
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12 | the Free Software Foundation; either version 3 of the License, or
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13 | (at your option) any later version.
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14 |
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15 | This program is distributed in the hope that it will be useful,
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | GNU General Public License for more details.
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19 |
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20 | You should have received a copy of the GNU General Public License
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21 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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22 | */
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23 |
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24 | #ifndef _TRANS2_H_
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25 | #define _TRANS2_H_
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26 |
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27 | /* Define the structures needed for the trans2 calls. */
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28 |
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29 | /*******************************************************
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30 | For DosFindFirst/DosFindNext - level 1
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31 |
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32 | MAXFILENAMELEN = 255;
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33 | FDATE == uint16
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34 | FTIME == uint16
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35 | ULONG == uint32
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36 | USHORT == uint16
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37 |
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38 | typedef struct _FILEFINDBUF {
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39 | Byte offset Type name description
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40 | -------------+-------+-------------------+--------------
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41 | 0 FDATE fdateCreation;
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42 | 2 FTIME ftimeCreation;
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43 | 4 FDATE fdateLastAccess;
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44 | 6 FTIME ftimeLastAccess;
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45 | 8 FDATE fdateLastWrite;
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46 | 10 FTIME ftimeLastWrite;
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47 | 12 ULONG cbFile file length in bytes
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48 | 16 ULONG cbFileAlloc size of file allocation unit
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49 | 20 USHORT attrFile
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50 | 22 UCHAR cchName length of name to follow (not including zero)
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51 | 23 UCHAR achName[MAXFILENAMELEN]; Null terminated name
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52 | } FILEFINDBUF;
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53 | *********************************************************/
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54 |
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55 | #define l1_fdateCreation 0
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56 | #define l1_fdateLastAccess 4
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57 | #define l1_fdateLastWrite 8
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58 | #define l1_cbFile 12
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59 | #define l1_cbFileAlloc 16
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60 | #define l1_attrFile 20
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61 | #define l1_cchName 22
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62 | #define l1_achName 23
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63 |
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64 | /**********************************************************
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65 | For DosFindFirst/DosFindNext - level 2
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66 |
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67 | typedef struct _FILEFINDBUF2 {
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68 | Byte offset Type name description
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69 | -------------+-------+-------------------+--------------
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70 | 0 FDATE fdateCreation;
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71 | 2 FTIME ftimeCreation;
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72 | 4 FDATE fdateLastAccess;
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73 | 6 FTIME ftimeLastAccess;
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74 | 8 FDATE fdateLastWrite;
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75 | 10 FTIME ftimeLastWrite;
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76 | 12 ULONG cbFile file length in bytes
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77 | 16 ULONG cbFileAlloc size of file allocation unit
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78 | 20 USHORT attrFile
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79 | 22 ULONG cbList Extended attribute list (always 0)
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80 | 26 UCHAR cchName length of name to follow (not including zero)
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81 | 27 UCHAR achName[MAXFILENAMELEN]; Null terminated name
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82 | } FILEFINDBUF2;
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83 | *************************************************************/
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84 |
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85 | #define l2_fdateCreation 0
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86 | #define l2_fdateLastAccess 4
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87 | #define l2_fdateLastWrite 8
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88 | #define l2_cbFile 12
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89 | #define l2_cbFileAlloc 16
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90 | #define l2_attrFile 20
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91 | #define l2_cbList 22
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92 | #define l2_cchName 26
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93 | #define l2_achName 27
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94 |
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95 |
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96 | /**********************************************************
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97 | For DosFindFirst/DosFindNext - level 260
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98 |
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99 | typedef struct _FILEFINDBUF260 {
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100 | Byte offset Type name description
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101 | -------------+-------+-------------------+--------------
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102 | 0 ULONG NextEntryOffset;
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103 | 4 ULONG FileIndex;
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104 | 8 LARGE_INTEGER CreationTime;
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105 | 16 LARGE_INTEGER LastAccessTime;
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106 | 24 LARGE_INTEGER LastWriteTime;
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107 | 32 LARGE_INTEGER ChangeTime;
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108 | 40 LARGE_INTEGER EndOfFile;
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109 | 48 LARGE_INTEGER AllocationSize;
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110 | 56 ULONG FileAttributes;
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111 | 60 ULONG FileNameLength;
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112 | 64 ULONG EaSize;
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113 | 68 CHAR ShortNameLength;
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114 | 70 UNICODE ShortName[12];
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115 | 94 UNICODE FileName[];
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116 | *************************************************************/
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117 |
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118 | #define l260_achName 94
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119 |
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120 |
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121 | /**********************************************************
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122 | For DosQueryPathInfo/DosQueryFileInfo/DosSetPathInfo/
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123 | DosSetFileInfo - level 1
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124 |
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125 | typedef struct _FILESTATUS {
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126 | Byte offset Type name description
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127 | -------------+-------+-------------------+--------------
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128 | 0 FDATE fdateCreation;
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129 | 2 FTIME ftimeCreation;
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130 | 4 FDATE fdateLastAccess;
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131 | 6 FTIME ftimeLastAccess;
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132 | 8 FDATE fdateLastWrite;
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133 | 10 FTIME ftimeLastWrite;
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134 | 12 ULONG cbFile file length in bytes
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135 | 16 ULONG cbFileAlloc size of file allocation unit
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136 | 20 USHORT attrFile
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137 | } FILESTATUS;
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138 | *************************************************************/
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139 |
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140 | /* Use the l1_ defines from DosFindFirst */
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141 |
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142 | /**********************************************************
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143 | For DosQueryPathInfo/DosQueryFileInfo/DosSetPathInfo/
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144 | DosSetFileInfo - level 2
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145 |
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146 | typedef struct _FILESTATUS2 {
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147 | Byte offset Type name description
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148 | -------------+-------+-------------------+--------------
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149 | 0 FDATE fdateCreation;
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150 | 2 FTIME ftimeCreation;
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151 | 4 FDATE fdateLastAccess;
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152 | 6 FTIME ftimeLastAccess;
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153 | 8 FDATE fdateLastWrite;
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154 | 10 FTIME ftimeLastWrite;
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155 | 12 ULONG cbFile file length in bytes
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156 | 16 ULONG cbFileAlloc size of file allocation unit
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157 | 20 USHORT attrFile
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158 | 22 ULONG cbList Length of EA's (0)
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159 | } FILESTATUS2;
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160 | *************************************************************/
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161 |
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162 | /* Use the l2_ #defines from DosFindFirst */
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163 |
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164 | /**********************************************************
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165 | For DosQFSInfo/DosSetFSInfo - level 1
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166 |
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167 | typedef struct _FSALLOCATE {
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168 | Byte offset Type name description
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169 | -------------+-------+-------------------+--------------
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170 | 0 ULONG idFileSystem id of file system
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171 | 4 ULONG cSectorUnit number of sectors per allocation unit
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172 | 8 ULONG cUnit number of allocation units
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173 | 12 ULONG cUnitAvail Available allocation units
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174 | 16 USHORT cbSector bytes per sector
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175 | } FSALLOCATE;
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176 | *************************************************************/
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177 |
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178 | #define l1_idFileSystem 0
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179 | #define l1_cSectorUnit 4
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180 | #define l1_cUnit 8
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181 | #define l1_cUnitAvail 12
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182 | #define l1_cbSector 16
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183 |
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184 | /**********************************************************
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185 | For DosQFSInfo/DosSetFSInfo - level 2
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186 |
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187 | typedef struct _FSINFO {
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188 | Byte offset Type name description
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189 | -------------+-------+-------------------+--------------
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190 | 0 FDATE vol_fdateCreation
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191 | 2 FTIME vol_ftimeCreation
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192 | 4 UCHAR vol_cch length of volume name (excluding NULL)
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193 | 5 UCHAR vol_szVolLabel[12] volume name
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194 | } FSINFO;
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195 | *************************************************************/
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196 |
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197 | #define SMB_INFO_STANDARD 1 /* FILESTATUS3 struct */
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198 | #define SMB_INFO_SET_EA 2 /* EAOP2 struct, only valid on set not query */
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199 | #define SMB_INFO_QUERY_EA_SIZE 2 /* FILESTATUS4 struct, only valid on query not set */
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200 | #define SMB_INFO_QUERY_EAS_FROM_LIST 3 /* only valid on query not set */
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201 | #define SMB_INFO_QUERY_ALL_EAS 4 /* only valid on query not set */
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202 | #define SMB_INFO_IS_NAME_VALID 6
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203 | #define SMB_INFO_STANDARD_LONG 11 /* similar to level 1, ie struct FileStatus3 */
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204 | #define SMB_QUERY_EA_SIZE_LONG 12 /* similar to level 2, ie struct FileStatus4 */
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205 | #define SMB_QUERY_FS_LABEL_INFO 0x101
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206 | #define SMB_QUERY_FS_VOLUME_INFO 0x102
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207 | #define SMB_QUERY_FS_SIZE_INFO 0x103
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208 | #define SMB_QUERY_FS_DEVICE_INFO 0x104
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209 | #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
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210 | #if 0
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211 | #define SMB_QUERY_FS_QUOTA_INFO
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212 | #endif
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213 |
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214 | #define l2_vol_fdateCreation 0
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215 | #define l2_vol_cch 4
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216 | #define l2_vol_szVolLabel 5
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217 |
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218 |
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219 | #define SMB_QUERY_FILE_BASIC_INFO 0x101
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220 | #define SMB_QUERY_FILE_STANDARD_INFO 0x102
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221 | #define SMB_QUERY_FILE_EA_INFO 0x103
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222 | #define SMB_QUERY_FILE_NAME_INFO 0x104
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223 | #define SMB_QUERY_FILE_ALLOCATION_INFO 0x105
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224 | #define SMB_QUERY_FILE_END_OF_FILEINFO 0x106
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225 | #define SMB_QUERY_FILE_ALL_INFO 0x107
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226 | #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
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227 | #define SMB_QUERY_FILE_STREAM_INFO 0x109
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228 | #define SMB_QUERY_COMPRESSION_INFO 0x10b
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229 |
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230 | #define SMB_FIND_INFO_STANDARD 1
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231 | #define SMB_FIND_EA_SIZE 2
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232 | #define SMB_FIND_EA_LIST 3
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233 | #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
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234 | #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
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235 | #define SMB_FIND_FILE_NAMES_INFO 0x103
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236 | #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
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237 | #define SMB_FIND_ID_FULL_DIRECTORY_INFO 0x105
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238 | #define SMB_FIND_ID_BOTH_DIRECTORY_INFO 0x106
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239 |
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240 | #define SMB_SET_FILE_BASIC_INFO 0x101
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241 | #define SMB_SET_FILE_DISPOSITION_INFO 0x102
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242 | #define SMB_SET_FILE_ALLOCATION_INFO 0x103
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243 | #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
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244 |
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245 | /* Query FS info. */
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246 | #define SMB_INFO_ALLOCATION 1
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247 | #define SMB_INFO_VOLUME 2
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248 |
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249 | /*
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250 | * Thursby MAC extensions....
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251 | */
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252 |
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253 | /*
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254 | * MAC CIFS Extensions have the range 0x300 - 0x2FF reserved.
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255 | * Supposedly Microsoft have agreed to this.
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256 | */
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257 |
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258 | #define MIN_MAC_INFO_LEVEL 0x300
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259 | #define MAX_MAC_INFO_LEVEL 0x3FF
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260 |
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261 | #define SMB_MAC_QUERY_FS_INFO 0x301
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262 |
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263 | #define DIRLEN_GUESS (45+MAX(l1_achName,l2_achName))
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264 |
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265 | /*
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266 | * DeviceType and Characteristics returned in a
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267 | * SMB_QUERY_FS_DEVICE_INFO call.
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268 | */
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269 |
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270 | #define DEVICETYPE_CD_ROM 0x2
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271 | #define DEVICETYPE_CD_ROM_FILE_SYSTEM 0x3
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272 | #define DEVICETYPE_DISK 0x7
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273 | #define DEVICETYPE_DISK_FILE_SYSTEM 0x8
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274 | #define DEVICETYPE_FILE_SYSTEM 0x9
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275 |
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276 | /* Characteristics. */
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277 | #define TYPE_REMOVABLE_MEDIA 0x1
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278 | #define TYPE_READ_ONLY_DEVICE 0x2
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279 | #define TYPE_FLOPPY 0x4
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280 | #define TYPE_WORM 0x8
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281 | #define TYPE_REMOTE 0x10
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282 | #define TYPE_MOUNTED 0x20
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283 | #define TYPE_VIRTUAL 0x40
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284 |
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285 | /* SMB_FS_SECTOR_SIZE_INFORMATION values */
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286 | #define SSINFO_FLAGS_ALIGNED_DEVICE 0x00000001
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287 | #define SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE 0x00000002
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288 | #define SSINFO_FLAGS_NO_SEEK_PENALTY 0x00000004
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289 | #define SSINFO_FLAGS_TRIM_ENABLED 0x00000008
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290 |
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291 | #define SSINFO_OFFSET_UNKNOWN 0xffffffff
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292 |
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293 | /* NT passthrough levels... */
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294 |
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295 | #define SMB_FILE_DIRECTORY_INFORMATION 1001
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296 | #define SMB_FILE_FULL_DIRECTORY_INFORMATION 1002
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297 | #define SMB_FILE_BOTH_DIRECTORY_INFORMATION 1003
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298 | #define SMB_FILE_BASIC_INFORMATION 1004
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299 | #define SMB_FILE_STANDARD_INFORMATION 1005
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300 | #define SMB_FILE_INTERNAL_INFORMATION 1006
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301 | #define SMB_FILE_EA_INFORMATION 1007
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302 | #define SMB_FILE_ACCESS_INFORMATION 1008
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303 | #define SMB_FILE_NAME_INFORMATION 1009
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304 | #define SMB_FILE_RENAME_INFORMATION 1010
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305 | #define SMB2_FILE_RENAME_INFORMATION_INTERNAL 0xFF0A /* Internal mapped version. */
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306 | #define SMB_FILE_LINK_INFORMATION 1011
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307 | #define SMB_FILE_NAMES_INFORMATION 1012
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308 | #define SMB_FILE_DISPOSITION_INFORMATION 1013
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309 | #define SMB_FILE_POSITION_INFORMATION 1014
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310 | #define SMB_FILE_FULL_EA_INFORMATION 1015
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311 | #define SMB_FILE_MODE_INFORMATION 1016
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312 | #define SMB_FILE_ALIGNMENT_INFORMATION 1017
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313 | #define SMB_FILE_ALL_INFORMATION 1018
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314 | #define SMB_FILE_ALLOCATION_INFORMATION 1019
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315 | #define SMB_FILE_END_OF_FILE_INFORMATION 1020
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316 | #define SMB_FILE_ALTERNATE_NAME_INFORMATION 1021
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317 | #define SMB_FILE_STREAM_INFORMATION 1022
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318 | #define SMB_FILE_PIPE_INFORMATION 1023
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319 | #define SMB_FILE_PIPE_LOCAL_INFORMATION 1024
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320 | #define SMB_FILE_PIPE_REMOTE_INFORMATION 1025
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321 | #define SMB_FILE_MAILSLOT_QUERY_INFORMATION 1026
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322 | #define SMB_FILE_MAILSLOT_SET_INFORMATION 1027
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323 | #define SMB_FILE_COMPRESSION_INFORMATION 1028
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324 | #define SMB_FILE_OBJECTID_INFORMATION 1029
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325 | #define SMB_FILE_COMPLETION_INFORMATION 1030
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326 | #define SMB_FILE_MOVE_CLUSTER_INFORMATION 1031
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327 | #define SMB_FILE_QUOTA_INFORMATION 1032
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328 | #define SMB_FILE_REPARSEPOINT_INFORMATION 1033
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329 | #define SMB_FILE_NETWORK_OPEN_INFORMATION 1034
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330 | #define SMB_FILE_ATTRIBUTE_TAG_INFORMATION 1035
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331 | #define SMB_FILE_TRACKING_INFORMATION 1036
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332 | #define SMB_FILE_MAXIMUM_INFORMATION 1037
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333 |
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334 | /* NT passthough levels for qfsinfo. */
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335 |
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336 | #define SMB_FS_VOLUME_INFORMATION 1001
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337 | #define SMB_FS_LABEL_INFORMATION 1002
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338 | #define SMB_FS_SIZE_INFORMATION 1003
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339 | #define SMB_FS_DEVICE_INFORMATION 1004
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340 | #define SMB_FS_ATTRIBUTE_INFORMATION 1005
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341 | #define SMB_FS_QUOTA_INFORMATION 1006
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342 | #define SMB_FS_FULL_SIZE_INFORMATION 1007
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343 | #define SMB_FS_OBJECTID_INFORMATION 1008
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344 | #define SMB_FS_SECTOR_SIZE_INFORMATION 1011
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345 |
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346 | /* SMB_FS_DEVICE_INFORMATION device types. */
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347 | #define FILE_DEVICE_CD_ROM 0x2
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348 | #define FILE_DEVICE_DISK 0x7
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349 |
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350 | /* SMB_FS_DEVICE_INFORMATION characteristics. */
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351 | #define FILE_REMOVABLE_MEDIA 0x001
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352 | #define FILE_READ_ONLY_DEVICE 0x002
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353 | #define FILE_FLOPPY_DISKETTE 0x004
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354 | #define FILE_WRITE_ONCE_MEDIA 0x008
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355 | #define FILE_REMOTE_DEVICE 0x010
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356 | #define FILE_DEVICE_IS_MOUNTED 0x020
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357 | #define FILE_VIRTUAL_VOLUME 0x040
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358 | #define FILE_DEVICE_SECURE_OPEN 0x100
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359 |
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360 | /* flags on trans2 findfirst/findnext that control search */
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361 | #define FLAG_TRANS2_FIND_CLOSE 0x1
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362 | #define FLAG_TRANS2_FIND_CLOSE_IF_END 0x2
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363 | #define FLAG_TRANS2_FIND_REQUIRE_RESUME 0x4
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364 | #define FLAG_TRANS2_FIND_CONTINUE 0x8
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365 | #define FLAG_TRANS2_FIND_BACKUP_INTENT 0x10
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366 |
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367 | #endif
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