1 /* UNIX SMBlib NetBIOS implementation
6 Copyright (C) Richard Sharpe 1996
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (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., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include "std-includes.h"
27 #include "smblib-common.h"
29 typedef unsigned short uint16;
30 typedef unsigned int uint32;
32 #include "byteorder.h" /* Hmmm ... hot good */
34 #define max(a,b) (a < b ? b : a)
36 #define SMB_DEF_IDF 0x424D53FF /* "\377SMB" */
38 /* Core protocol commands */
40 #define SMBmkdir 0x00 /* create directory */
41 #define SMBrmdir 0x01 /* delete directory */
42 #define SMBopen 0x02 /* open file */
43 #define SMBcreate 0x03 /* create file */
44 #define SMBclose 0x04 /* close file */
45 #define SMBflush 0x05 /* flush file */
46 #define SMBunlink 0x06 /* delete file */
47 #define SMBmv 0x07 /* rename file */
48 #define SMBgetatr 0x08 /* get file attributes */
49 #define SMBsetatr 0x09 /* set file attributes */
50 #define SMBread 0x0A /* read from file */
51 #define SMBwrite 0x0B /* write to file */
52 #define SMBlock 0x0C /* lock byte range */
53 #define SMBunlock 0x0D /* unlock byte range */
54 #define SMBctemp 0x0E /* create temporary file */
55 #define SMBmknew 0x0F /* make new file */
56 #define SMBchkpth 0x10 /* check directory path */
57 #define SMBexit 0x11 /* process exit */
58 #define SMBlseek 0x12 /* seek */
59 #define SMBtcon 0x70 /* tree connect */
60 #define SMBtdis 0x71 /* tree disconnect */
61 #define SMBnegprot 0x72 /* negotiate protocol */
62 #define SMBdskattr 0x80 /* get disk attributes */
63 #define SMBsearch 0x81 /* search directory */
64 #define SMBsplopen 0xC0 /* open print spool file */
65 #define SMBsplwr 0xC1 /* write to print spool file */
66 #define SMBsplclose 0xC2 /* close print spool file */
67 #define SMBsplretq 0xC3 /* return print queue */
68 #define SMBsends 0xD0 /* send single block message */
69 #define SMBsendb 0xD1 /* send broadcast message */
70 #define SMBfwdname 0xD2 /* forward user name */
71 #define SMBcancelf 0xD3 /* cancel forward */
72 #define SMBgetmac 0xD4 /* get machine name */
73 #define SMBsendstrt 0xD5 /* send start of multi-block message */
74 #define SMBsendend 0xD6 /* send end of multi-block message */
75 #define SMBsendtxt 0xD7 /* send text of multi-block message */
77 /* CorePlus protocol */
79 #define SMBlockread 0x13 /* Lock a range and read it */
80 #define SMBwriteunlock 0x14 /* Unlock a range and then write */
81 #define SMBreadbraw 0x1a /* read a block of data without smb header ohead*/
82 #define SMBwritebraw 0x1d /* write a block of data without smb header ohead*/
83 #define SMBwritec 0x20 /* secondary write request */
84 #define SMBwriteclose 0x2c /* write a file and then close it */
86 /* DOS Extended Protocol */
88 #define SMBreadBraw 0x1A /* read block raw */
89 #define SMBreadBmpx 0x1B /* read block multiplexed */
90 #define SMBreadBs 0x1C /* read block (secondary response) */
91 #define SMBwriteBraw 0x1D /* write block raw */
92 #define SMBwriteBmpx 0x1E /* write block multiplexed */
93 #define SMBwriteBs 0x1F /* write block (secondary request) */
94 #define SMBwriteC 0x20 /* write complete response */
95 #define SMBsetattrE 0x22 /* set file attributes expanded */
96 #define SMBgetattrE 0x23 /* get file attributes expanded */
97 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
98 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
99 #define SMBtranss 0x26 /* transaction (secondary request/response) */
100 #define SMBioctl 0x27 /* IOCTL */
101 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
102 #define SMBcopy 0x29 /* copy */
103 #define SMBmove 0x2A /* move */
104 #define SMBecho 0x2B /* echo */
105 #define SMBopenX 0x2D /* open and X */
106 #define SMBreadX 0x2E /* read and X */
107 #define SMBwriteX 0x2F /* write and X */
108 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
109 #define SMBtconX 0x75 /* tree connect and X */
110 #define SMBffirst 0x82 /* find first */
111 #define SMBfunique 0x83 /* find unique */
112 #define SMBfclose 0x84 /* find close */
113 #define SMBinvalid 0xFE /* invalid command */
117 #define SMBdatablockID 0x01 /* A data block identifier */
118 #define SMBdialectID 0x02 /* A dialect id */
119 #define SMBpathnameID 0x03 /* A pathname ID */
120 #define SMBasciiID 0x04 /* An ascii string ID */
121 #define SMBvariableblockID 0x05 /* A variable block ID */
123 /* some other defines we need */
125 /* Flags defines ... */
127 #define SMB_FLG2_NON_DOS 0x01 /* We know non dos names */
128 #define SMB_FLG2_EXT_ATR 0x02 /* We know about Extended Attributes */
129 #define SMB_FLG2_LNG_NAM 0x04 /* Long names ? */
131 typedef unsigned short WORD;
132 typedef unsigned short UWORD;
133 typedef unsigned int ULONG;
134 typedef unsigned char BYTE;
135 typedef unsigned char UCHAR;
137 /* Some macros to allow access to actual packet data so that we */
138 /* can change the underlying representation of packets. */
140 /* The current formats vying for attention are a fragment */
141 /* approach where the SMB header is a fragment linked to the */
142 /* data portion with the transport protocol (rfcnb or whatever) */
143 /* being linked on the front. */
145 /* The other approach is where the whole packet is one array */
146 /* of bytes with space allowed on the front for the packet */
149 #define SMB_Hdr(p) (char *)(p -> data)
151 /* SMB Hdr def for File Sharing Protocol? From MS and Intel, */
152 /* Intel PN 138446 Doc Version 2.0, Nov 7, 1988. This def also */
153 /* applies to LANMAN1.0 as well as the Core Protocol */
154 /* The spec states that wct and bcc must be present, even if 0 */
156 /* We define these as offsets into a char SMB[] array for the */
157 /* sake of portability */
159 /* NOTE!. Some of the lenght defines, SMB_<protreq>_len do not include */
160 /* the data that follows in the SMB packet, so the code will have to */
161 /* take that into account. */
163 #define SMB_hdr_idf_offset 0 /* 0xFF,'SMB' 0-3 */
164 #define SMB_hdr_com_offset 4 /* BYTE 4 */
165 #define SMB_hdr_rcls_offset 5 /* BYTE 5 */
166 #define SMB_hdr_reh_offset 6 /* BYTE 6 */
167 #define SMB_hdr_err_offset 7 /* WORD 7 */
168 #define SMB_hdr_reb_offset 9 /* BYTE 9 */
169 #define SMB_hdr_flg_offset 9 /* same as reb ...*/
170 #define SMB_hdr_res_offset 10 /* 7 WORDs 10 */
171 #define SMB_hdr_res0_offset 10 /* WORD 10 */
172 #define SMB_hdr_flg2_offset 10 /* WORD */
173 #define SMB_hdr_res1_offset 12 /* WORD 12 */
174 #define SMB_hdr_res2_offset 14
175 #define SMB_hdr_res3_offset 16
176 #define SMB_hdr_res4_offset 18
177 #define SMB_hdr_res5_offset 20
178 #define SMB_hdr_res6_offset 22
179 #define SMB_hdr_tid_offset 24
180 #define SMB_hdr_pid_offset 26
181 #define SMB_hdr_uid_offset 28
182 #define SMB_hdr_mid_offset 30
183 #define SMB_hdr_wct_offset 32
185 #define SMB_hdr_len 33 /* 33 byte header? */
187 #define SMB_hdr_axc_offset 33 /* AndX Command */
188 #define SMB_hdr_axr_offset 34 /* AndX Reserved */
189 #define SMB_hdr_axo_offset 35 /* Offset from start to WCT of AndX cmd */
191 /* Format of the Negotiate Protocol SMB */
193 #define SMB_negp_bcc_offset 33
194 #define SMB_negp_buf_offset 35 /* Where the buffer starts */
195 #define SMB_negp_len 35 /* plus the data */
197 /* Format of the Negotiate Response SMB, for CoreProtocol, LM1.2 and */
198 /* NT LM 0.12. wct will be 1 for CoreProtocol, 13 for LM 1.2, and 17 */
201 #define SMB_negrCP_idx_offset 33 /* Response to the neg req */
202 #define SMB_negrCP_bcc_offset 35
203 #define SMB_negrLM_idx_offset 33 /* dialect index */
204 #define SMB_negrLM_sec_offset 35 /* Security mode */
205 #define SMB_sec_user_mask 0x01 /* 0 = share, 1 = user */
206 #define SMB_sec_encrypt_mask 0x02 /* pick out encrypt */
207 #define SMB_negrLM_mbs_offset 37 /* max buffer size */
208 #define SMB_negrLM_mmc_offset 39 /* max mpx count */
209 #define SMB_negrLM_mnv_offset 41 /* max number of VCs */
210 #define SMB_negrLM_rm_offset 43 /* raw mode support bit vec*/
211 #define SMB_read_raw_mask 0x01
212 #define SMB_write_raw_mask 0x02
213 #define SMB_negrLM_sk_offset 45 /* session key, 32 bits */
214 #define SMB_negrLM_st_offset 49 /* Current server time */
215 #define SMB_negrLM_sd_offset 51 /* Current server date */
216 #define SMB_negrLM_stz_offset 53 /* Server Time Zone */
217 #define SMB_negrLM_ekl_offset 55 /* encryption key length */
218 #define SMB_negrLM_res_offset 57 /* reserved */
219 #define SMB_negrLM_bcc_offset 59 /* bcc */
220 #define SMB_negrLM_len 61 /* 61 bytes ? */
221 #define SMB_negrLM_buf_offset 61 /* Where the fun begins */
223 #define SMB_negrNTLM_idx_offset 33 /* Selected protocol */
224 #define SMB_negrNTLM_sec_offset 35 /* Security more */
225 #define SMB_negrNTLM_mmc_offset 36 /* Different format above */
226 #define SMB_negrNTLM_mnv_offset 38 /* Max VCs */
227 #define SMB_negrNTLM_mbs_offset 40 /* MBS now a long */
228 #define SMB_negrNTLM_mrs_offset 44 /* Max raw size */
229 #define SMB_negrNTLM_sk_offset 48 /* Session Key */
230 #define SMB_negrNTLM_cap_offset 52 /* Capabilities */
231 #define SMB_negrNTLM_stl_offset 56 /* Server time low */
232 #define SMB_negrNTLM_sth_offset 60 /* Server time high */
233 #define SMB_negrNTLM_stz_offset 64 /* Server time zone */
234 #define SMB_negrNTLM_ekl_offset 66 /* Encrypt key len */
235 #define SMB_negrNTLM_bcc_offset 67 /* Bcc */
236 #define SMB_negrNTLM_len 69
237 #define SMB_negrNTLM_buf_offset 69
239 /* Offsets related to Tree Connect */
241 #define SMB_tcon_bcc_offset 33
242 #define SMB_tcon_buf_offset 35 /* where the data is for tcon */
243 #define SMB_tcon_len 35 /* plus the data */
245 #define SMB_tconr_mbs_offset 33 /* max buffer size */
246 #define SMB_tconr_tid_offset 35 /* returned tree id */
247 #define SMB_tconr_bcc_offset 37
248 #define SMB_tconr_len 39
250 #define SMB_tconx_axc_offset 33 /* And X Command */
251 #define SMB_tconx_axr_offset 34 /* reserved */
252 #define SMB_tconx_axo_offset 35 /* Next command offset */
253 #define SMB_tconx_flg_offset 37 /* Flags, bit0=1 means disc TID */
254 #define SMB_tconx_pwl_offset 39 /* Password length */
255 #define SMB_tconx_bcc_offset 41 /* bcc */
256 #define SMB_tconx_buf_offset 43 /* buffer */
257 #define SMB_tconx_len 43 /* up to data ... */
259 #define SMB_tconxr_axc_offset 33 /* Where the AndX Command is */
260 #define SMB_tconxr_axr_offset 34 /* Reserved */
261 #define SMB_tconxr_axo_offset 35 /* AndX offset location */
263 /* Offsets related to tree_disconnect */
265 #define SMB_tdis_bcc_offset 33 /* bcc */
266 #define SMB_tdis_len 35 /* total len */
268 #define SMB_tdisr_bcc_offset 33 /* bcc */
269 #define SMB_tdisr_len 35
271 /* Offsets related to Open Request */
273 #define SMB_open_mod_offset 33 /* Mode to open with */
274 #define SMB_open_atr_offset 35 /* Attributes of file */
275 #define SMB_open_bcc_offset 37 /* bcc */
276 #define SMB_open_buf_offset 39 /* File name */
277 #define SMB_open_len 39 /* Plus the file name */
279 #define SMB_openx_axc_offset 33 /* Next command */
280 #define SMB_openx_axr_offset 34 /* Reserved */
281 #define SMB_openx_axo_offset 35 /* offset of next wct */
282 #define SMB_openx_flg_offset 37 /* Flags, bit0 = need more info */
283 /* bit1 = exclusive oplock */
284 /* bit2 = batch oplock */
285 #define SMB_openx_mod_offset 39 /* mode to open with */
286 #define SMB_openx_atr_offset 41 /* search attributes */
287 #define SMB_openx_fat_offset 43 /* File attributes */
288 #define SMB_openx_tim_offset 45 /* time and date of creat */
289 #define SMB_openx_ofn_offset 49 /* Open function */
290 #define SMB_openx_als_offset 51 /* Space to allocate on */
291 #define SMB_openx_res_offset 55 /* reserved */
292 #define SMB_openx_bcc_offset 63 /* bcc */
293 #define SMB_openx_buf_offset 65 /* Where file name goes */
294 #define SMB_openx_len 65
296 #define SMB_openr_fid_offset 33 /* FID returned */
297 #define SMB_openr_atr_offset 35 /* Attributes opened with */
298 #define SMB_openr_tim_offset 37 /* Last mod time of file */
299 #define SMB_openr_fsz_offset 41 /* File size 4 bytes */
300 #define SMB_openr_acc_offset 45 /* Access allowed */
301 #define SMB_openr_bcc_offset 47
302 #define SMB_openr_len 49
304 #define SMB_openxr_axc_offset 33 /* And X command */
305 #define SMB_openxr_axr_offset 34 /* reserved */
306 #define SMB_openxr_axo_offset 35 /* offset to next command */
307 #define SMB_openxr_fid_offset 37 /* FID returned */
308 #define SMB_openxr_fat_offset 39 /* File attributes returned*/
309 #define SMB_openxr_tim_offset 41 /* File creation date etc */
310 #define SMB_openxr_fsz_offset 45 /* Size of file */
311 #define SMB_openxr_acc_offset 49 /* Access granted */
313 #define SMB_clos_fid_offset 33 /* FID to close */
314 #define SMB_clos_tim_offset 35 /* Last mod time */
315 #define SMB_clos_bcc_offset 39 /* bcc */
316 #define SMB_clos_len 41
318 /* Offsets related to Write requests */
320 #define SMB_write_fid_offset 33 /* FID to write */
321 #define SMB_write_cnt_offset 35 /* bytes to write */
322 #define SMB_write_ofs_offset 37 /* location to write to */
323 #define SMB_write_clf_offset 41 /* advisory count left */
324 #define SMB_write_bcc_offset 43 /* bcc = data bytes + 3 */
325 #define SMB_write_buf_offset 45 /* Data=0x01, len, data */
326 #define SMB_write_len 45 /* plus the data ... */
328 #define SMB_writr_cnt_offset 33 /* Count of bytes written */
329 #define SMB_writr_bcc_offset 35 /* bcc */
330 #define SMB_writr_len 37
332 /* Offsets related to read requests */
334 #define SMB_read_fid_offset 33 /* FID of file to read */
335 #define SMB_read_cnt_offset 35 /* count of words to read */
336 #define SMB_read_ofs_offset 37 /* Where to read from */
337 #define SMB_read_clf_offset 41 /* Advisory count to go */
338 #define SMB_read_bcc_offset 43
339 #define SMB_read_len 45
341 #define SMB_readr_cnt_offset 33 /* Count of bytes returned */
342 #define SMB_readr_res_offset 35 /* 4 shorts reserved, 8 bytes */
343 #define SMB_readr_bcc_offset 43 /* bcc */
344 #define SMB_readr_bff_offset 45 /* buffer format char = 0x01 */
345 #define SMB_readr_len_offset 46 /* buffer len */
346 #define SMB_readr_len 45 /* length of the readr before data */
348 /* Offsets for Create file */
350 #define SMB_creat_atr_offset 33 /* Attributes of new file ... */
351 #define SMB_creat_tim_offset 35 /* Time of creation */
352 #define SMB_creat_dat_offset 37 /* 4004BCE :-) */
353 #define SMB_creat_bcc_offset 39 /* bcc */
354 #define SMB_creat_buf_offset 41
355 #define SMB_creat_len 41 /* Before the data */
357 #define SMB_creatr_fid_offset 33 /* FID of created file */
359 /* Offsets for Delete file */
361 #define SMB_delet_sat_offset 33 /* search attribites */
362 #define SMB_delet_bcc_offset 35 /* bcc */
363 #define SMB_delet_buf_offset 37
364 #define SMB_delet_len 37
366 /* Offsets for SESSION_SETUP_ANDX for both LM and NT LM protocols */
368 #define SMB_ssetpLM_mbs_offset 37 /* Max buffer Size, allow for AndX */
369 #define SMB_ssetpLM_mmc_offset 39 /* max multiplex count */
370 #define SMB_ssetpLM_vcn_offset 41 /* VC number if new VC */
371 #define SMB_ssetpLM_snk_offset 43 /* Session Key */
372 #define SMB_ssetpLM_pwl_offset 47 /* password length */
373 #define SMB_ssetpLM_res_offset 49 /* reserved */
374 #define SMB_ssetpLM_bcc_offset 53 /* bcc */
375 #define SMB_ssetpLM_len 55 /* before data ... */
376 #define SMB_ssetpLM_buf_offset 55
378 #define SMB_ssetpNTLM_mbs_offset 37 /* Max Buffer Size for NT LM 0.12 */
380 #define SMB_ssetpNTLM_mmc_offset 39 /* Max Multiplex count */
381 #define SMB_ssetpNTLM_vcn_offset 41 /* VC Number */
382 #define SMB_ssetpNTLM_snk_offset 43 /* Session key */
383 #define SMB_ssetpNTLM_cipl_offset 47 /* Case Insensitive PW Len */
384 #define SMB_ssetpNTLM_cspl_offset 49 /* Unicode pw len */
385 #define SMB_ssetpNTLM_res_offset 51 /* reserved */
386 #define SMB_ssetpNTLM_cap_offset 55 /* server capabilities */
387 #define SMB_ssetpNTLM_bcc_offset 59 /* bcc */
388 #define SMB_ssetpNTLM_len 61 /* before data */
389 #define SMB_ssetpNTLM_buf_offset 61
391 #define SMB_ssetpr_axo_offset 35 /* Offset of next response ... */
392 #define SMB_ssetpr_act_offset 37 /* action, bit 0 = 1 => guest */
393 #define SMB_ssetpr_bcc_offset 39 /* bcc */
394 #define SMB_ssetpr_buf_offset 41 /* Native OS etc */
396 /* Offsets for SMB create directory */
398 #define SMB_creatdir_bcc_offset 33 /* only a bcc here */
399 #define SMB_creatdir_buf_offset 35 /* Where things start */
400 #define SMB_creatdir_len 35
402 /* Offsets for SMB delete directory */
404 #define SMB_deletdir_bcc_offset 33 /* only a bcc here */
405 #define SMB_deletdir_buf_offset 35 /* where things start */
406 #define SMB_deletdir_len 35
408 /* Offsets for SMB check directory */
410 #define SMB_checkdir_bcc_offset 33 /* Only a bcc here */
411 #define SMB_checkdir_buf_offset 35 /* where things start */
412 #define SMB_checkdir_len 35
414 /* Offsets for SMB search */
416 #define SMB_search_mdc_offset 33 /* Max Dir ents to return */
417 #define SMB_search_atr_offset 35 /* Search attributes */
418 #define SMB_search_bcc_offset 37 /* bcc */
419 #define SMB_search_buf_offset 39 /* where the action is */
420 #define SMB_search_len 39
422 #define SMB_searchr_dec_offset 33 /* Dir ents returned */
423 #define SMB_searchr_bcc_offset 35 /* bcc */
424 #define SMB_searchr_buf_offset 37 /* Where the action starts */
425 #define SMB_searchr_len 37 /* before the dir ents */
427 #define SMB_searchr_dirent_len 43 /* 53 bytes */
429 /* Defines for SMB transact and transact2 calls */
431 #define SMB_trans_tpc_offset 33 /* Total param count */
432 #define SMB_trans_tdc_offset 35 /* total Data count */
433 #define SMB_trans_mpc_offset 37 /* Max params bytes to return */
434 #define SMB_trans_mdc_offset 39 /* Max data bytes to return */
435 #define SMB_trans_msc_offset 41 /* Max setup words to return */
436 #define SMB_trans_rs1_offset 42 /* Reserved byte */
437 #define SMB_trans_flg_offset 43 /* flags */
438 #define SMB_trans_tmo_offset 45 /* Timeout, long */
439 #define SMB_trans_rs2_offset 49 /* Next reserved */
440 #define SMB_trans_pbc_offset 51 /* Param Byte count in buf */
441 #define SMB_trans_pbo_offset 53 /* Offset to param bytes */
442 #define SMB_trans_dbc_offset 55 /* Data byte count in buf */
443 #define SMB_trans_dbo_offset 57 /* Data byte offset */
444 #define SMB_trans_suc_offset 59 /* Setup count - byte */
445 #define SMB_trans_rs3_offset 60 /* Reserved to pad ... */
446 #define SMB_trans_len 61 /* Up to setup, still need bcc */
448 #define SMB_transr_tpc_offset 33 /* Total param bytes returned */
449 #define SMB_transr_tdc_offset 35
450 #define SMB_transr_rs1_offset 37
451 #define SMB_transr_pbc_offset 39
452 #define SMB_transr_pbo_offset 41
453 #define SMB_transr_pdi_offset 43 /* parameter displacement */
454 #define SMB_transr_dbc_offset 45
455 #define SMB_transr_dbo_offset 47
456 #define SMB_transr_ddi_offset 49
457 #define SMB_transr_suc_offset 51
458 #define SMB_transr_rs2_offset 52
459 #define SMB_transr_len 53
461 /* Bit masks for SMB Capabilities ... */
463 #define SMB_cap_raw_mode 0x0001
464 #define SMB_cap_mpx_mode 0x0002
465 #define SMB_cap_unicode 0x0004
466 #define SMB_cap_large_files 0x0008
467 #define SMB_cap_nt_smbs 0x0010
468 #define SMB_rpc_remote_apis 0x0020
469 #define SMB_cap_nt_status 0x0040
470 #define SMB_cap_level_II_oplocks 0x0080
471 #define SMB_cap_lock_and_read 0x0100
472 #define SMB_cap_nt_find 0x0200
474 /* SMB LANMAN api call defines */
476 #define SMB_LMapi_SetUserInfo 0x0072
477 #define SMB_LMapi_UserPasswordSet 0x0073
479 /* Structures and defines we use in the client interface */
481 /* The protocols we might support. Perhaps a bit ambitious, as only RFCNB */
482 /* has any support so far 0(sometimes called NBT) */
484 typedef enum {SMB_RFCNB, SMB_IPXNB, SMB_NETBEUI, SMB_X25} SMB_Transport_Types;
486 typedef enum {SMB_Con_FShare, SMB_Con_PShare, SMB_Con_IPC} SMB_Con_Types;
488 typedef enum {SMB_State_NoState, SMB_State_Stopped, SMB_State_Started} SMB_State_Types;
490 /* The following two arrays need to be in step! */
491 /* We must make it possible for callers to specify these ... */
494 static const char *SMB_Prots[] = {"PC NETWORK PROGRAM 1.0",
495 "MICROSOFT NETWORKS 1.03",
496 "MICROSOFT NETWORKS 3.0",
508 static const int SMB_Types[] = {SMB_P_Core,
522 typedef struct SMB_Status {
526 unsigned char ErrorClass;
527 unsigned char Reserved;
528 unsigned short Error;
530 unsigned int NtStatus;
534 typedef struct SMB_Tree_Structure * SMB_Tree_Handle;
536 typedef struct SMB_Connect_Def * SMB_Handle_Type;
538 struct SMB_Connect_Def {
540 SMB_Handle_Type Next_Con, Prev_Con; /* Next and previous conn */
541 int protocol; /* What is the protocol */
542 int prot_IDX; /* And what is the index */
543 void *Trans_Connect; /* The connection */
545 /* All these strings should be malloc'd */
547 char service[80], username[80], password[80], desthost[80], sock_options[80];
548 char address[80], myname[80];
550 SMB_Tree_Handle first_tree, last_tree; /* List of trees on this server */
552 int gid; /* Group ID, do we need it? */
553 int mid; /* Multiplex ID? We might need one per con */
554 int pid; /* Process ID */
556 int uid; /* Authenticated user id. */
558 /* It is pretty clear that we need to bust some of */
559 /* these out into a per TCon record, as there may */
560 /* be multiple TCon's per server, etc ... later */
562 int port; /* port to use in case not default, this is a TCPism! */
564 int max_xmit; /* Max xmit permitted by server */
565 int Security; /* 0 = share, 1 = user */
566 int Raw_Support; /* bit 0 = 1 = Read Raw supported, 1 = 1 Write raw */
567 BOOL encrypt_passwords; /* FALSE = don't */
568 int MaxMPX, MaxVC, MaxRaw;
569 unsigned int SessionKey, Capabilities;
570 int SvrTZ; /* Server Time Zone */
572 char Encrypt_Key[80], Domain[80], PDomain[80], OSName[80], LMType[40];
573 char Svr_OS[80], Svr_LMType[80], Svr_PDom[80];
577 #define SMBLIB_DEFAULT_DOMAIN "STAFF"
578 #define SMBLIB_DEFAULT_OSNAME "UNIX of some type"
579 #define SMBLIB_DEFAULT_LMTYPE "SMBlib LM2.1 minus a bit"
580 #define SMBLIB_MAX_XMIT 65535
582 #define SMB_Sec_Mode_Share 0
583 #define SMB_Sec_Mode_User 1
585 /* A Tree_Structure */
587 struct SMB_Tree_Structure {
589 SMB_Tree_Handle next, prev;
592 char device_type[20];
593 int mbs; /* Local MBS */
598 typedef struct SMB_File_Def SMB_File;
600 struct SMB_File_Def {
602 SMB_Tree_Handle tree;
603 char filename[256]; /* We should malloc this ... */
605 unsigned int lastmod;
606 unsigned int size; /* Could blow up if 64bit files supported */
612 /* global Variables for the library */
614 extern SMB_State_Types SMBlib_State;
617 extern int SMBlib_errno;
618 extern int SMBlib_SMB_Error; /* last Error */
621 SMB_Tree_Handle SMB_TreeConnect(SMB_Handle_Type con, SMB_Tree_Handle tree,
622 char *path, char *password, char *dev);