2 * Defines for smb packet dissection
3 * Copyright 1999, Richard Sharpe <rsharpe@ns.aus.com>
5 * $Id: smb.h,v 1.48 2003/01/22 00:40:31 sahlberg Exp $
7 * Ethereal - Network traffic analyzer
8 * By Gerald Combs <gerald@ethereal.com>
9 * Copyright 1998, 1999 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 /* SMB command codes, from the SNIA CIFS spec. */
30 extern const value_string smb_cmd_vals[];
31 extern const value_string trans2_cmd_vals[];
32 extern const value_string nt_cmd_vals[];
34 #define SMB_COM_CREATE_DIRECTORY 0x00
35 #define SMB_COM_DELETE_DIRECTORY 0x01
36 #define SMB_COM_OPEN 0x02
37 #define SMB_COM_CREATE 0x03
38 #define SMB_COM_CLOSE 0x04
39 #define SMB_COM_FLUSH 0x05
40 #define SMB_COM_DELETE 0x06
41 #define SMB_COM_RENAME 0x07
42 #define SMB_COM_QUERY_INFORMATION 0x08
43 #define SMB_COM_SET_INFORMATION 0x09
44 #define SMB_COM_READ 0x0A
45 #define SMB_COM_WRITE 0x0B
46 #define SMB_COM_LOCK_BYTE_RANGE 0x0C
47 #define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
48 #define SMB_COM_CREATE_TEMPORARY 0x0E
49 #define SMB_COM_CREATE_NEW 0x0F
50 #define SMB_COM_CHECK_DIRECTORY 0x10
51 #define SMB_COM_PROCESS_EXIT 0x11
52 #define SMB_COM_SEEK 0x12
53 #define SMB_COM_LOCK_AND_READ 0x13
54 #define SMB_COM_WRITE_AND_UNLOCK 0x14
55 #define SMB_COM_READ_RAW 0x1A
56 #define SMB_COM_READ_MPX 0x1B
57 #define SMB_COM_READ_MPX_SECONDARY 0x1C
58 #define SMB_COM_WRITE_RAW 0x1D
59 #define SMB_COM_WRITE_MPX 0x1E
60 #define SMB_COM_WRITE_MPX_SECONDARY 0x1F
61 #define SMB_COM_WRITE_COMPLETE 0x20
62 #define SMB_COM_QUERY_SERVER 0x21
63 #define SMB_COM_SET_INFORMATION2 0x22
64 #define SMB_COM_QUERY_INFORMATION2 0x23
65 #define SMB_COM_LOCKING_ANDX 0x24
66 #define SMB_COM_TRANSACTION 0x25
67 #define SMB_COM_TRANSACTION_SECONDARY 0x26
68 #define SMB_COM_IOCTL 0x27
69 #define SMB_COM_IOCTL_SECONDARY 0x28
70 #define SMB_COM_COPY 0x29
71 #define SMB_COM_MOVE 0x2A
72 #define SMB_COM_ECHO 0x2B
73 #define SMB_COM_WRITE_AND_CLOSE 0x2C
74 #define SMB_COM_OPEN_ANDX 0x2D
75 #define SMB_COM_READ_ANDX 0x2E
76 #define SMB_COM_WRITE_ANDX 0x2F
77 #define SMB_COM_NEW_FILE_SIZE 0x30
78 #define SMB_COM_CLOSE_AND_TREE_DISC 0x31
79 #define SMB_COM_TRANSACTION2 0x32
80 #define SMB_COM_TRANSACTION2_SECONDARY 0x33
81 #define SMB_COM_FIND_CLOSE2 0x34
82 #define SMB_COM_FIND_NOTIFY_CLOSE 0x35
83 /* Used by Xenix/Unix 0x60-0x6E */
84 #define SMB_COM_TREE_CONNECT 0x70
85 #define SMB_COM_TREE_DISCONNECT 0x71
86 #define SMB_COM_NEGOTIATE 0x72
87 #define SMB_COM_SESSION_SETUP_ANDX 0x73
88 #define SMB_COM_LOGOFF_ANDX 0x74
89 #define SMB_COM_TREE_CONNECT_ANDX 0x75
90 #define SMB_COM_QUERY_INFORMATION_DISK 0x80
91 #define SMB_COM_SEARCH 0x81
92 #define SMB_COM_FIND 0x82
93 #define SMB_COM_FIND_UNIQUE 0x83
94 #define SMB_COM_FIND_CLOSE 0x84
95 #define SMB_COM_NT_TRANSACT 0xA0
96 #define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
97 #define SMB_COM_NT_CREATE_ANDX 0xA2
98 #define SMB_COM_NT_CANCEL 0xA4
99 #define SMB_COM_NT_RENAME 0xA5
100 #define SMB_COM_OPEN_PRINT_FILE 0xC0
101 #define SMB_COM_WRITE_PRINT_FILE 0xC1
102 #define SMB_COM_CLOSE_PRINT_FILE 0xC2
103 #define SMB_COM_GET_PRINT_QUEUE 0xC3
104 #define SMB_COM_READ_BULK 0xD8
105 #define SMB_COM_WRITE_BULK 0xD9
106 #define SMB_COM_WRITE_BULK_DATA 0xDA
110 #define SMB_SUCCESS 0x00 /* All OK */
111 #define SMB_ERRDOS 0x01 /* DOS based error */
112 #define SMB_ERRSRV 0x02 /* server error, network file manager */
113 #define SMB_ERRHRD 0x03 /* Hardware style error */
114 #define SMB_ERRCMD 0x04 /* Not an SMB format command */
116 /* SMB X/Open error codes for the ERRDOS error class */
117 #define SMBE_badfunc 1 /* Invalid function (or system call) */
118 #define SMBE_badfile 2 /* File not found (pathname error) */
119 #define SMBE_badpath 3 /* Directory not found */
120 #define SMBE_nofids 4 /* Too many open files */
121 #define SMBE_noaccess 5 /* Access denied */
122 #define SMBE_badfid 6 /* Invalid fid */
123 #define SMBE_badmcb 7 /* Memory control blocks destroyed */
124 #define SMBE_nomem 8 /* Out of memory */
125 #define SMBE_badmem 9 /* Invalid memory block address */
126 #define SMBE_badenv 10 /* Invalid environment */
127 #define SMBE_badformat 11 /* Invalid format */
128 #define SMBE_badaccess 12 /* Invalid open mode */
129 #define SMBE_baddata 13 /* Invalid data (only from ioctl call) */
131 #define SMBE_baddrive 15 /* Invalid drive */
132 #define SMBE_remcd 16 /* Attempt to delete current directory */
133 #define SMBE_diffdevice 17 /* rename/move across different filesystems */
134 #define SMBE_nofiles 18 /* no more files found in file search */
135 #define SMBE_badshare 32 /* Share mode on file conflict with open mode */
136 #define SMBE_lock 33 /* Lock request conflicts with existing lock */
137 #define SMBE_unsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
138 #define SMBE_nosuchshare 67 /* Share does not exits */
139 #define SMBE_filexists 80 /* File in operation already exists */
140 #define SMBE_invalidparam 87 /* Invalid parameter */
141 #define SMBE_cannotopen 110 /* Cannot open the file specified */
142 #define SMBE_insufficientbuffer 122/* Insufficient buffer size */
143 #define SMBE_invalidname 123 /* Invalid name */
144 #define SMBE_unknownlevel 124 /* Unknown info level */
145 #define SMBE_alreadyexists 183 /* File already exists */
146 #define SMBE_badpipe 230 /* Named pipe invalid */
147 #define SMBE_pipebusy 231 /* All instances of pipe are busy */
148 #define SMBE_pipeclosing 232 /* named pipe close in progress */
149 #define SMBE_notconnected 233 /* No process on other end of named pipe */
150 #define SMBE_moredata 234 /* More data to be returned */
151 #define SMBE_nomoreitems 259 /* No more items */
152 #define SMBE_baddirectory 267 /* Invalid directory name in a path. */
153 #define SMBE_eas_didnt_fit 275 /* Extended attributes didn't fit */
154 #define SMBE_eas_nsup 282 /* Extended attributes not supported */
155 #define SMBE_notify_buf_small 1022 /* Buffer too small to return change notify. */
156 #define SMBE_unknownipc 2142
157 #define SMBE_noipc 66 /* don't support ipc */
159 /* These errors seem to be only returned by the NT printer driver system */
161 #define SMBE_invalidowner 1307 /* Invalid security descriptor owner */
162 #define SMBE_invalidsecuritydescriptor 1338 /* Invalid security descriptor */
163 #define SMBE_unknownprinterdriver 1797 /* Unknown printer driver */
164 #define SMBE_invalidprintername 1801 /* Invalid printer name */
165 #define SMBE_printeralreadyexists 1802 /* Printer already exists */
166 #define SMBE_invaliddatatype 1804 /* Invalid datatype */
167 #define SMBE_invalidenvironment 1805 /* Invalid environment */
168 #define SMBE_invalidformsize 1903 /* Invalid form size */
169 #define SMBE_printerdriverinuse 3001 /* Printer driver in use */
171 /* Error codes for the ERRSRV class */
173 #define SMBE_error 1 /* Non specific error code */
174 #define SMBE_badpw 2 /* Bad password */
175 #define SMBE_badtype 3 /* reserved */
176 #define SMBE_access 4 /* No permissions to do the requested operation */
177 #define SMBE_invnid 5 /* tid invalid */
178 #define SMBE_invnetname 6 /* Invalid servername */
179 #define SMBE_invdevice 7 /* Invalid device */
180 #define SMBE_qfull 49 /* Print queue full */
181 #define SMBE_qtoobig 50 /* Queued item too big */
182 #define SMBE_qeof 51 /* EOF in print queue dump */
183 #define SMBE_invpfid 52 /* Invalid print file in smb_fid */
184 #define SMBE_smbcmd 64 /* Unrecognised command */
185 #define SMBE_srverror 65 /* smb server internal error */
186 #define SMBE_filespecs 67 /* fid and pathname invalid combination */
187 #define SMBE_badlink 68
188 #define SMBE_badpermits 69 /* Access specified for a file is not valid */
189 #define SMBE_badpid 70
190 #define SMBE_setattrmode 71 /* attribute mode invalid */
191 #define SMBE_paused 81 /* Message server paused */
192 #define SMBE_msgoff 82 /* Not receiving messages */
193 #define SMBE_noroom 83 /* No room for message */
194 #define SMBE_rmuns 87 /* too many remote usernames */
195 #define SMBE_timeout 88 /* operation timed out */
196 #define SMBE_noresource 89 /* No resources currently available for request. */
197 #define SMBE_toomanyuids 90 /* too many userids */
198 #define SMBE_baduid 91 /* bad userid */
199 #define SMBE_useMPX 250 /* temporarily unable to use raw mode, use MPX mode */
200 #define SMBE_useSTD 251 /* temporarily unable to use raw mode, use standard mode */
201 #define SMBE_contMPX 252 /* resume MPX mode */
202 #define SMBE_badPW 253 /* Check this out ... */
203 #define SMBE_nosupport 0xFFFF
204 #define SMBE_unknownsmb 22 /* from NT 3.5 response */
206 /* Error codes for the ERRHRD class */
208 #define SMBE_nowrite 19 /* read only media */
209 #define SMBE_badunit 20 /* Unknown device */
210 #define SMBE_notready 21 /* Drive not ready */
211 #define SMBE_badcmd 22 /* Unknown command */
212 #define SMBE_data 23 /* Data (CRC) error */
213 #define SMBE_badreq 24 /* Bad request structure length */
214 #define SMBE_seek 25 /* Seek error */
215 #define SMBE_badmedia 26 /* Unknown media type */
216 #define SMBE_badsector 27 /* Sector not found */
217 #define SMBE_nopaper 28 /* Printer out of paper */
218 #define SMBE_write 29 /* Write fault */
219 #define SMBE_read 30 /* Read fault */
220 #define SMBE_general 31 /* General failure */
221 #define SMBE_badshare 32 /* An open conflicts with an existing open */
222 #define SMBE_lock 33 /* Lock conflict or invalid mode, or unlock of
223 lock held by another process */
224 #define SMBE_wrongdisk 34 /* The wrong disk was found in a drive */
225 #define SMBE_FCBunavail 35 /* No FCBs are available to process request */
226 #define SMBE_sharebufexc 36 /* A sharing buffer has been exceeded */
227 #define SMBE_diskfull 39
229 /* the information we need to keep around for NT transatcion commands */
232 } smb_nt_transact_info_t;
234 /* the information we need to keep around for transaction2 commands */
238 gboolean resume_keys; /* if "return resume" keys set in T2 FIND_FIRST request */
239 } smb_transact2_info_t;
242 * The information we need to save about a request in order to show the
243 * frame number of the request in the dissection of the reply.
245 #define SMB_SIF_TID_IS_IPC 0x0001
247 guint32 frame_req, frame_res;
255 * The information we need to save about a Transaction request in order
256 * to dissect the reply; this includes information for use by the
257 * Remote API and Mailslot dissectors.
258 * XXX - have an additional data structure hung off of this by the
267 guchar *param_descrip; /* Keep these descriptors around */
268 guchar *data_descrip;
269 guchar *aux_data_descrip;
271 } smb_transact_info_t;
276 #define TRANSACTION_PIPE 0
277 #define TRANSACTION_MAILSLOT 1
279 /* these are defines used to represent different types of TIDs.
280 dont use the value 0 for any of these */
284 /* this is the structure which is associated with each conversation */
285 typedef struct conv_tables {
286 /* these two tables are used to match requests with responses */
287 GHashTable *unmatched;
289 /* this tables is used by DCERPC over SMB reassembly*/
290 GHashTable *dcerpc_fid_to_frame;
291 /* This table is used to track TID->services for a conversation */
292 GHashTable *tid_service;
293 gboolean raw_ntlmssp; /* Do extended security exc use raw ntlmssp */
296 typedef struct smb_info {
298 int tid, pid, uid, mid;
299 gboolean unicode; /* Are strings in this SMB Unicode? */
300 gboolean request; /* Is this a request? */
304 smb_saved_info_t *sip; /* smb_saved_info_t, if any, for this */
309 * Show file data for a read or write.
311 extern int dissect_file_data(tvbuff_t *tvb, proto_tree *tree, int offset,
312 guint16 bc, guint16 datalen);
315 * Add a FID to the protocol tree and the Info column.
317 extern void add_fid(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
318 int offset, int len, guint16 fid);
321 * Dissect named pipe state information.
323 extern int dissect_ipc_state(tvbuff_t *tvb, proto_tree *parent_tree,
324 int offset, gboolean setstate);
326 extern gboolean smb_dcerpc_reassembly;
327 extern GHashTable *dcerpc_fragment_table;
330 * NT and DOS error codes used by other dissectors.
332 extern const value_string NT_errors[];
333 extern const value_string DOS_errors[];
334 extern const value_string ms_country_codes[];
342 #define GENERIC_RIGHTS_MASK 0xF0000000
344 #define GENERIC_ALL_ACCESS 0x10000000
345 #define GENERIC_EXECUTE_ACCESS 0x20000000
346 #define GENERIC_WRITE_ACCESS 0x40000000
347 #define GENERIC_READ_ACCESS 0x80000000
351 #define ACCESS_SACL_ACCESS 0x00800000
352 #define SYSTEM_SECURITY_ACCESS 0x01000000
353 #define MAXIMUM_ALLOWED_ACCESS 0x02000000
355 /* Standard rights */
357 #define STANDARD_RIGHTS_MASK 0x00FF0000
359 #define DELETE_ACCESS 0x00010000
360 #define READ_CONTROL_ACCESS 0x00020000
361 #define WRITE_DAC_ACCESS 0x00040000
362 #define WRITE_OWNER_ACCESS 0x00080000
363 #define SYNCHRONIZE_ACCESS 0x00100000
365 /* Specific rights */
367 #define SPECIFIC_RIGHTS_MASK 0x0000FFFF /* Specific rights defined per-object */