2 Unix SMB/Netbios implementation.
4 SMB parameters and setup
5 Copyright (C) Andrew Tridgell 1992-1998
6 Copyright (C) John H Terpstra 1996-1998
7 Copyright (C) Luke Kenneth Casson Leighton 1996-1998
8 Copyright (C) Paul Ashton 1998
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #define BUFFER_SIZE (0xFFFF)
28 #define SAFETY_MARGIN 1024
31 #define DGRAM_PORT 138
36 #define BOOLSTR(b) ((b) ? "Yes" : "No")
37 #define BITSETB(ptr,bit) ((((char *)ptr)[0] & (1<<(bit)))!=0)
38 #define BITSETW(ptr,bit) ((SVAL(ptr,0) & (1<<(bit)))!=0)
39 #define PTR_DIFF(p1,p2) ((ptrdiff_t)(((char *)(p1)) - (char *)(p2)))
43 /* limiting size of ipc replies */
44 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
47 Samba needs type definitions for int16, int32, uint16 and uint32.
49 Normally these are signed and unsigned 16 and 32 bit integers, but
50 they actually only need to be at least 16 and 32 bits
51 respectively. Thus if your word size is 8 bytes just defining them
52 as signed and unsigned int will work.
55 /* afs/stds.h defines int16 and int32 */
62 typedef unsigned char uint8;
66 typedef unsigned short uint16;
70 typedef unsigned int uint32;
74 #define uchar unsigned char
80 #define uint16 unsigned short
83 #define uint32 unsigned int
88 #ifndef DEF_CREATE_MASK
89 #define DEF_CREATE_MASK (0755)
92 /* how long to wait for secondary SMB packets (milli-seconds) */
93 #define SMB_SECONDARY_WAIT (60*1000)
97 #define DEBUG(level,body) ((DEBUGLEVEL>=(level))?(Debug1 body):0)
99 extern int syslog_level;
101 #define DEBUG(level,body) ((DEBUGLEVEL>=(level))? (syslog_level = (level), Debug1 body):0)
104 /* this defines the error codes that receive_smb can put in smb_read_error */
105 #define READ_TIMEOUT 1
110 #define DIR_STRUCT_SIZE 43
112 /* these define all the command types recognised by the server - there
113 are lots of gaps so probably there are some rare commands that are not
116 #define pSETDIR '\377'
118 /* these define the attribute byte as seen by DOS */
119 #define aRONLY (1L<<0)
120 #define aHIDDEN (1L<<1)
121 #define aSYSTEM (1L<<2)
122 #define aVOLID (1L<<3)
124 #define aARCH (1L<<5)
135 #define STYPE_DISKTREE 0 /* Disk drive */
136 #define STYPE_PRINTQ 1 /* Spooler queue */
137 #define STYPE_DEVICE 2 /* Serial device */
138 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
139 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
141 /* SMB X/Open error codes for the ERRdos error class */
142 #define ERRbadfunc 1 /* Invalid function (or system call) */
143 #define ERRbadfile 2 /* File not found (pathname error) */
144 #define ERRbadpath 3 /* Directory not found */
145 #define ERRnofids 4 /* Too many open files */
146 #define ERRnoaccess 5 /* Access denied */
147 #define ERRbadfid 6 /* Invalid fid */
148 #define ERRnomem 8 /* Out of memory */
149 #define ERRbadmem 9 /* Invalid memory block address */
150 #define ERRbadenv 10 /* Invalid environment */
151 #define ERRbadaccess 12 /* Invalid open mode */
152 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
153 #define ERRres 14 /* reserved */
154 #define ERRbaddrive 15 /* Invalid drive */
155 #define ERRremcd 16 /* Attempt to delete current directory */
156 #define ERRdiffdevice 17 /* rename/move across different filesystems */
157 #define ERRnofiles 18 /* no more files found in file search */
158 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
159 #define ERRlock 33 /* Lock request conflicts with existing lock */
160 #define ERRfilexists 80 /* File in operation already exists */
161 #define ERRcannotopen 110 /* Cannot open the file specified */
162 #define ERRunknownlevel 124
163 #define ERRbadpipe 230 /* Named pipe invalid */
164 #define ERRpipebusy 231 /* All instances of pipe are busy */
165 #define ERRpipeclosing 232 /* named pipe close in progress */
166 #define ERRnotconnected 233 /* No process on other end of named pipe */
167 #define ERRmoredata 234 /* More data to be returned */
168 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
169 #define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */
170 #define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */
171 #define ERRunknownipc 2142
174 /* here's a special one from observing NT */
175 #define ERRnoipc 66 /* don't support ipc */
177 /* Error codes for the ERRSRV class */
179 #define ERRerror 1 /* Non specific error code */
180 #define ERRbadpw 2 /* Bad password */
181 #define ERRbadtype 3 /* reserved */
182 #define ERRaccess 4 /* No permissions to do the requested operation */
183 #define ERRinvnid 5 /* tid invalid */
184 #define ERRinvnetname 6 /* Invalid servername */
185 #define ERRinvdevice 7 /* Invalid device */
186 #define ERRqfull 49 /* Print queue full */
187 #define ERRqtoobig 50 /* Queued item too big */
188 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
189 #define ERRsmbcmd 64 /* Unrecognised command */
190 #define ERRsrverror 65 /* smb server internal error */
191 #define ERRfilespecs 67 /* fid and pathname invalid combination */
192 #define ERRbadlink 68 /* reserved */
193 #define ERRbadpermits 69 /* Access specified for a file is not valid */
194 #define ERRbadpid 70 /* reserved */
195 #define ERRsetattrmode 71 /* attribute mode invalid */
196 #define ERRpaused 81 /* Message server paused */
197 #define ERRmsgoff 82 /* Not receiving messages */
198 #define ERRnoroom 83 /* No room for message */
199 #define ERRrmuns 87 /* too many remote usernames */
200 #define ERRtimeout 88 /* operation timed out */
201 #define ERRnoresource 89 /* No resources currently available for request. */
202 #define ERRtoomanyuids 90 /* too many userids */
203 #define ERRbaduid 91 /* bad userid */
204 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
205 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
206 #define ERRcontMPX 252 /* resume MPX mode */
207 #define ERRbadPW /* reserved */
208 #define ERRnosupport 0xFFFF
209 #define ERRunknownsmb 22 /* from NT 3.5 response */
212 /* Error codes for the ERRHRD class */
214 #define ERRnowrite 19 /* read only media */
215 #define ERRbadunit 20 /* Unknown device */
216 #define ERRnotready 21 /* Drive not ready */
217 #define ERRbadcmd 22 /* Unknown command */
218 #define ERRdata 23 /* Data (CRC) error */
219 #define ERRbadreq 24 /* Bad request structure length */
221 #define ERRbadmedia 26
222 #define ERRbadsector 27
223 #define ERRnopaper 28
224 #define ERRwrite 29 /* write fault */
225 #define ERRread 30 /* read fault */
226 #define ERRgeneral 31 /* General hardware failure */
227 #define ERRwrongdisk 34
228 #define ERRFCBunavail 35
229 #define ERRsharebufexc 36 /* share buffer exceeded */
230 #define ERRdiskfull 39
233 typedef char pstring[1024];
234 typedef char fstring[128];
235 typedef fstring string;
239 #define PIPE_LANMAN "\\PIPE\\LANMAN"
240 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
241 #define PIPE_SAMR "\\PIPE\\samr"
242 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
243 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
244 #define PIPE_NTLSA "\\PIPE\\ntlsa"
245 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
246 #define PIPE_LSASS "\\PIPE\\lsass"
247 #define PIPE_LSARPC "\\PIPE\\lsarpc"
249 /* NETLOGON opcodes and data structures */
259 #define NET_QUERYFORPDC 7 /* Query for PDC */
260 #define NET_QUERYFORPDC_R 12 /* Response to Query for PDC */
261 #define NET_SAMLOGON 18
262 #define NET_SAMLOGON_R 19
264 /* Allowable account control bits */
265 #define ACB_DISABLED 1 /* 1 = User account disabled */
266 #define ACB_HOMDIRREQ 2 /* 1 = Home directory required */
267 #define ACB_PWNOTREQ 4 /* 1 = User password not required */
268 #define ACB_TEMPDUP /* 1 = Temporary duplicate account */
269 #define ACB_NORMAL /* 1 = Normal user account */
270 #define ACB_MNS /* 1 = MNS logon user account */
271 #define ACB_DOMTRUST /* 1 = Interdomain trust account */
272 #define ACB_WSTRUST /* 1 = Workstation trust account */
273 #define ACB_SVRTRUST /* 1 = Server trust account */
274 #define ACB_PWNOEXP /* 1 = User password does not expire */
275 #define ACB_AUTOLOCK /* 1 = Account auto locked */
277 #define SAMR_CLOSE 0x01
278 #define SAMR_OPEN_SECRET 0x07
279 #define SAMR_LOOKUP_RIDS 0x11
280 #define SAMR_UNKNOWN_3 0x03
281 #define SAMR_UNKNOWN_22 0x22
282 #define SAMR_UNKNOWN_24 0x24
283 #define SAMR_UNKNOWN_34 0x34
284 #define SAMR_OPEN_POLICY 0x39
286 #define LSA_OPENPOLICY 0x2c
287 #define LSA_QUERYINFOPOLICY 0x07
288 #define LSA_ENUMTRUSTDOM 0x0d
289 #define LSA_REQCHAL 0x04
290 #define LSA_SRVPWSET 0x06
291 #define LSA_SAMLOGON 0x02
292 #define LSA_SAMLOGOFF 0x03
293 #define LSA_AUTH2 0x0f
294 #define LSA_CLOSE 0x00
296 /* XXXX these are here to get a compile! */
298 #define LSA_OPENSECRET 0xFF
299 #define LSA_LOOKUPSIDS 0xFE
300 #define LSA_LOOKUPRIDS 0xFD
301 #define LSA_LOOKUPNAMES 0xFC
304 #define NETSERVERGETINFO 0x15
305 #define NETSHAREENUM 0x0f
307 /* well-known RIDs - Relative IDs */
309 /* RIDs - Well-known users ... */
310 #define DOMAIN_USER_RID_ADMIN (0x000001F4L)
311 #define DOMAIN_USER_RID_GUEST (0x000001F5L)
313 /* RIDs - well-known groups ... */
314 #define DOMAIN_GROUP_RID_ADMINS (0x00000200L)
315 #define DOMAIN_GROUP_RID_USERS (0x00000201L)
316 #define DOMAIN_GROUP_RID_GUESTS (0x00000202L)
318 /* RIDs - well-known aliases ... */
319 #define DOMAIN_ALIAS_RID_ADMINS (0x00000220L)
320 #define DOMAIN_ALIAS_RID_USERS (0x00000221L)
321 #define DOMAIN_ALIAS_RID_GUESTS (0x00000222L)
322 #define DOMAIN_ALIAS_RID_POWER_USERS (0x00000223L)
324 #define DOMAIN_ALIAS_RID_ACCOUNT_OPS (0x00000224L)
325 #define DOMAIN_ALIAS_RID_SYSTEM_OPS (0x00000225L)
326 #define DOMAIN_ALIAS_RID_PRINT_OPS (0x00000226L)
327 #define DOMAIN_ALIAS_RID_BACKUP_OPS (0x00000227L)
329 #define DOMAIN_ALIAS_RID_REPLICATOR (0x00000228L)
333 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
334 typedef struct time_info
340 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
341 typedef struct nttime_info
349 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
351 /* DOM_SID - security id */
352 typedef struct sid_info
354 uint8 sid_rev_num; /* SID revision number */
355 uint8 num_auths; /* number of sub-authorities */
356 uint8 id_auth[6]; /* Identifier Authority */
357 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
361 /* UNIHDR - unicode string header */
362 typedef struct unihdr_info
366 uint32 undoc; /* usually has a value of 4 */
370 /* UNIHDR2 - unicode string header and undocumented buffer */
371 typedef struct unihdr2_info
374 uint32 undoc_buffer; /* undocumented 32 bit buffer pointer */
378 /* clueless as to what maximum length should be */
379 #define MAX_UNISTRLEN 1024
381 /* UNISTR - unicode string size and buffer */
382 typedef struct unistr_info
384 uint16 buffer[MAX_UNISTRLEN]; /* unicode characters. ***MUST*** be null-terminated */
388 /* UNISTR2 - unicode string size and buffer */
389 typedef struct unistr2_info
394 uint16 buffer[MAX_UNISTRLEN]; /* unicode characters. **NOT** necessarily null-terminated */
398 /* DOM_SID2 - domain SID structure - SIDs stored in unicode */
399 typedef struct domsid2_info
401 uint32 type; /* value is 5 */
402 uint32 undoc; /* value is 0 */
404 UNIHDR2 hdr; /* XXXX conflict between hdr and str for length */
405 UNISTR str; /* XXXX conflict between hdr and str for length */
409 /* DOM_RID2 - domain RID structure for ntlsa pipe */
410 typedef struct domrid2_info
412 uint32 type; /* value is 5 */
413 uint32 undoc; /* value is non-zero */
415 uint32 rid_idx; /* don't know what this is */
419 /* DOM_RID3 - domain RID structure for samr pipe */
420 typedef struct domrid3_info
422 uint32 rid; /* domain-relative (to a SID) id */
423 uint32 type1; /* value is 0x1 */
424 uint32 ptr_type; /* undocumented pointer */
425 uint32 type2; /* value is 0x1 */
429 /* DOM_CLNT_SRV - client / server names */
430 typedef struct clnt_srv_info
432 uint32 undoc_buffer; /* undocumented 32 bit buffer pointer */
433 UNISTR2 uni_logon_srv; /* logon server name */
434 uint32 undoc_buffer2; /* undocumented 32 bit buffer pointer */
435 UNISTR2 uni_comp_name; /* client machine name */
439 /* DOM_LOG_INFO - login info */
440 typedef struct log_info
442 uint32 undoc_buffer; /* undocumented 32 bit buffer pointer */
443 UNISTR2 uni_logon_srv; /* logon server name */
444 UNISTR2 uni_acct_name; /* account name */
445 uint16 sec_chan; /* secure channel type */
446 UNISTR2 uni_comp_name; /* client machine name */
450 /* DOM_CHAL - challenge info */
451 typedef struct chal_info
453 uchar data[8]; /* credentials */
456 /* DOM_CREDs - timestamped client or server credentials */
457 typedef struct cred_info
459 DOM_CHAL challenge; /* credentials */
460 UTIME timestamp; /* credential time-stamp */
464 /* DOM_CLNT_INFO - client info */
465 typedef struct clnt_info
472 /* DOM_CLNT_INFO2 - client info */
473 typedef struct clnt_info2
481 /* DOM_LOGON_ID - logon id */
482 typedef struct logon_info
490 typedef struct arc4_owf_info
498 typedef struct id_info_1
500 uint32 ptr_id_info1; /* pointer to id_info_1 */
501 UNIHDR hdr_domain_name; /* domain name unicode header */
502 uint32 param_ctrl; /* param control */
503 DOM_LOGON_ID logon_id; /* logon ID */
504 UNIHDR hdr_user_name; /* user name unicode header */
505 UNIHDR hdr_wksta_name; /* workgroup name unicode header */
506 ARC4_OWF arc4_lm_owf; /* arc4 LM OWF Password */
507 ARC4_OWF arc4_nt_owf; /* arc4 NT OWF Password */
508 UNISTR2 uni_domain_name; /* domain name unicode string */
509 UNISTR2 uni_user_name; /* user name unicode string */
510 UNISTR2 uni_wksta_name; /* workgroup name unicode string */
514 /* SAM_INFO - sam logon/off id structure */
515 typedef struct sam_info
517 DOM_CLNT_INFO2 client;
518 uint32 ptr_rtn_cred; /* pointer to return credentials */
519 DOM_CRED rtn_cred; /* return credentials */
525 DOM_ID_INFO_1 *id1; /* auth-level 1 */
531 /* DOM_GID - group id + user attributes */
532 typedef struct gid_info
534 uint32 g_rid; /* a group RID */
539 /* RPC_HDR - ms rpc header */
540 typedef struct rpc_hdr_info
542 uint8 major; /* 5 - RPC major version */
543 uint8 minor; /* 0 - RPC minor version */
544 uint8 pkt_type; /* 2 - RPC response packet */
545 uint8 frag; /* 3 - first frag + last frag */
546 uint32 pack_type; /* 0x1000 0000 - packed data representation */
547 uint16 frag_len; /* fragment length - data size (bytes) inc header and tail. */
548 uint16 auth_len; /* 0 - authentication length */
549 uint32 call_id; /* call identifier. matches 12th uint32 of incoming RPC data. */
553 /* RPC_HDR_RR - ms request / response rpc header */
554 typedef struct rpc_hdr_rr_info
558 uint32 alloc_hint; /* allocation hint - data size (bytes) minus header and tail. */
559 uint16 context_id; /* 0 - presentation context identifier */
560 uint8 cancel_count; /* 0 - cancel count */
561 uint8 opnum; /* request: 0 - reserved. response: opnum */
565 /* the interfaces are numbered. as yet I haven't seen more than one interface
566 * used on the same pipe name
568 * abstract (0x4B324FC8, 0x01D31670, 0x475A7812, 0x88E16EBF, 0x00000003)
569 * transfer (0x8A885D04, 0x11C91CEB, 0x0008E89F, 0x6048102B, 0x00000002)
572 typedef struct rpc_iface_info
574 uint8 data[16]; /* 16 bytes of number */
575 uint32 version; /* the interface number */
580 /* this seems to be the same string name depending on the name of the pipe,
581 * but is more likely to be linked to the interface name
582 * "srvsvc", "\\PIPE\\ntsvcs"
583 * "samr", "\\PIPE\\lsass"
584 * "wkssvc", "\\PIPE\\wksvcs"
585 * "NETLOGON", "\\PIPE\\NETLOGON"
588 typedef struct rpc_addr_info
590 uint16 len; /* length of the string including null terminator */
591 fstring str; /* the string above in single byte, null terminated form */
596 typedef struct rpc_hdr_bba_info
598 uint16 max_tsize; /* maximum transmission fragment size (0x1630) */
599 uint16 max_rsize; /* max receive fragment size (0x1630) */
600 uint32 assoc_gid; /* associated group id (0x0) */
604 /* RPC_BIND_REQ - ms req bind */
605 typedef struct rpc_bind_req_info
609 uint32 num_elements; /* the number of elements (0x1) */
610 uint16 context_id; /* presentation context identifier (0x0) */
611 uint8 num_syntaxes; /* the number of syntaxes (has always been 1?)(0x1) */
613 RPC_IFACE abstract; /* num and vers. of interface client is using */
614 RPC_IFACE transfer; /* num and vers. of interface to use for replies */
618 /* RPC_RESULTS - can only cope with one reason, right now... */
619 typedef struct rpc_results_info
621 /* uint8[] # 4-byte alignment padding, against SMB header */
623 uint8 num_results; /* the number of results (0x01) */
625 /* uint8[] # 4-byte alignment padding, against SMB header */
627 uint16 result; /* result (0x00 = accept) */
628 uint16 reason; /* reason (0x00 = no reason specified) */
633 typedef struct rpc_hdr_ba_info
637 RPC_ADDR_STR addr ; /* the secondary address string, as described earlier */
638 RPC_RESULTS res ; /* results and reasons */
639 RPC_IFACE transfer; /* the transfer syntax from the request */
644 /* DOM_QUERY - info class 3 and 5 LSA Query response */
645 typedef struct dom_query_info
647 uint16 uni_dom_max_len; /* domain name string length * 2 */
648 uint16 uni_dom_str_len; /* domain name string length * 2 */
649 uint32 buffer_dom_name; /* undocumented domain name string buffer pointer */
650 uint32 buffer_dom_sid; /* undocumented domain SID string buffer pointer */
651 UNISTR2 uni_domain_name; /* domain name (unicode string) */
652 DOM_SID dom_sid; /* domain SID */
656 /* level 5 is same as level 3. we hope. */
657 typedef DOM_QUERY DOM_QUERY_3;
658 typedef DOM_QUERY DOM_QUERY_5;
660 #define POL_HND_SIZE 20
663 typedef struct lsa_policy_info
665 uint8 data[POL_HND_SIZE]; /* policy handle */
669 /* OBJ_ATTR (object attributes) */
670 typedef struct object_attributes_info
672 uint32 len; /* 0x18 - length (in bytes) inc. the length field. */
673 uint32 ptr_root_dir; /* 0 - root directory (pointer) */
674 uint32 ptr_obj_name; /* 0 - object name (pointer) */
675 uint32 attributes; /* 0 - attributes (undocumented) */
676 uint32 ptr_sec_desc; /* 0 - security descriptior (pointer) */
677 uint32 sec_qos; /* 0 - security quality of service */
681 /* LSA_Q_OPEN_POL - LSA Query Open Policy */
682 typedef struct lsa_q_open_pol_info
684 uint32 ptr; /* undocumented buffer pointer */
685 UNISTR2 uni_server_name; /* server name, starting with two '\'s */
686 LSA_OBJ_ATTR attr ; /* object attributes */
688 uint32 des_access; /* desired access attributes */
692 /* LSA_R_OPEN_POL - response to LSA Open Policy */
693 typedef struct lsa_r_open_pol_info
695 LSA_POL_HND pol; /* policy handle */
697 uint32 status; /* return code */
701 /* LSA_Q_QUERY_INFO - LSA query info policy */
702 typedef struct lsa_query_info
704 LSA_POL_HND pol; /* policy handle */
705 uint16 info_class; /* info class */
709 /* LSA_R_QUERY_INFO - response to LSA query info policy */
710 typedef struct lsa_r_query_info
712 uint32 undoc_buffer; /* undocumented buffer pointer */
713 uint16 info_class; /* info class (same as info class in request) */
722 uint32 status; /* return code */
726 /* LSA_Q_ENUM_TRUST_DOM - LSA enumerate trusted domains */
727 typedef struct lsa_enum_trust_dom_info
729 LSA_POL_HND pol; /* policy handle */
730 uint32 enum_context; /* enumeration context handle */
731 uint32 preferred_len; /* preferred maximum length */
733 } LSA_Q_ENUM_TRUST_DOM;
735 /* LSA_R_ENUM_TRUST_DOM - response to LSA enumerate trusted domains */
736 typedef struct lsa_r_enum_trust_dom_info
738 LSA_POL_HND pol; /* policy handle */
740 uint32 status; /* return code */
742 } LSA_R_ENUM_TRUST_DOM;
745 typedef struct lsa_q_close_info
747 LSA_POL_HND pol; /* policy handle */
752 typedef struct lsa_r_close_info
754 LSA_POL_HND pol; /* policy handle. should be all zeros. */
756 uint32 status; /* return code */
761 #define MAX_REF_DOMAINS 10
764 typedef struct dom_ref_info
766 uint32 undoc_buffer; /* undocumented buffer pointer. */
767 uint32 num_ref_doms_1; /* num referenced domains? */
768 uint32 buffer_dom_name; /* undocumented domain name buffer pointer. */
769 uint32 max_entries; /* 32 - max number of entries */
770 uint32 num_ref_doms_2; /* 4 - num referenced domains? */
772 UNIHDR2 hdr_dom_name; /* domain name unicode string header */
773 UNIHDR2 hdr_ref_dom[MAX_REF_DOMAINS]; /* referenced domain unicode string headers */
775 UNISTR uni_dom_name; /* domain name unicode string */
776 DOM_SID ref_dom[MAX_REF_DOMAINS]; /* referenced domain SIDs */
780 #define MAX_LOOKUP_SIDS 10
782 /* LSA_Q_LOOKUP_SIDS - LSA Lookup SIDs */
783 typedef struct lsa_q_lookup_sids
785 LSA_POL_HND pol_hnd; /* policy handle */
787 uint32 buffer_dom_sid; /* undocumented domain SID buffer pointer */
788 uint32 buffer_dom_name; /* undocumented domain name buffer pointer */
789 uint32 buffer_lookup_sids[MAX_LOOKUP_SIDS]; /* undocumented domain SID pointers to be looked up. */
790 DOM_SID dom_sids[MAX_LOOKUP_SIDS]; /* domain SIDs to be looked up. */
791 uint8 undoc[16]; /* completely undocumented 16 bytes */
795 /* LSA_R_LOOKUP_SIDS - response to LSA Lookup SIDs */
796 typedef struct lsa_r_lookup_sids
798 DOM_R_REF dom_ref; /* domain reference info */
801 uint32 undoc_buffer; /* undocumented buffer pointer */
804 DOM_SID2 dom_sid[MAX_LOOKUP_SIDS]; /* domain SIDs being looked up */
808 uint32 status; /* return code */
812 /* DOM_NAME - XXXX not sure about this structure */
813 typedef struct dom_name_info
821 #define UNKNOWN_LEN 1
823 /* LSA_Q_LOOKUP_RIDS - LSA Lookup RIDs */
824 typedef struct lsa_q_lookup_rids
827 LSA_POL_HND pol_hnd; /* policy handle */
830 uint32 buffer_dom_sid; /* undocumented domain SID buffer pointer */
831 uint32 buffer_dom_name; /* undocumented domain name buffer pointer */
832 DOM_NAME lookup_name[MAX_LOOKUP_SIDS]; /* names to be looked up */
833 uint8 undoc[UNKNOWN_LEN]; /* completely undocumented bytes of unknown length */
837 /* LSA_R_LOOKUP_RIDS - response to LSA Lookup RIDs by name */
838 typedef struct lsa_r_lookup_rids
840 DOM_R_REF dom_ref; /* domain reference info */
843 uint32 undoc_buffer; /* undocumented buffer pointer */
846 DOM_RID2 dom_rid[MAX_LOOKUP_SIDS]; /* domain RIDs being looked up */
850 uint32 status; /* return code */
857 typedef struct lsa_neg_flags_info
859 uint32 neg_flags; /* negotiated flags */
865 typedef struct lsa_q_req_chal_info
867 uint32 undoc_buffer; /* undocumented buffer pointer */
868 UNISTR2 uni_logon_srv; /* logon server unicode string */
869 UNISTR2 uni_logon_clnt; /* logon client unicode string */
870 DOM_CHAL clnt_chal; /* client challenge */
876 typedef struct lsa_r_req_chal_info
878 DOM_CHAL srv_chal; /* server challenge */
880 uint32 status; /* return code */
887 typedef struct lsa_q_auth2_info
889 DOM_LOG_INFO clnt_id; /* client identification info */
890 DOM_CHAL clnt_chal; /* client-calculated credentials */
892 NEG_FLAGS clnt_flgs; /* usually 0x0000 01ff */
898 typedef struct lsa_r_auth2_info
900 DOM_CHAL srv_chal; /* server-calculated credentials */
901 NEG_FLAGS srv_flgs; /* usually 0x0000 01ff */
903 uint32 status; /* return code */
908 /* LSA_Q_SRV_PWSET */
909 typedef struct lsa_q_srv_pwset_info
911 DOM_CLNT_INFO clnt_id; /* client identification/authentication info */
912 char pwd[16]; /* new password - undocumented. */
916 /* LSA_R_SRV_PWSET */
917 typedef struct lsa_r_srv_pwset_info
919 DOM_CRED srv_cred; /* server-calculated credentials */
921 uint32 status; /* return code */
925 #define LSA_MAX_GROUPS 32
926 #define LSA_MAX_SIDS 32
929 typedef struct lsa_q_user_info
931 uint32 ptr_user_info;
933 NTTIME logon_time; /* logon time */
934 NTTIME logoff_time; /* logoff time */
935 NTTIME kickoff_time; /* kickoff time */
936 NTTIME pass_last_set_time; /* password last set time */
937 NTTIME pass_can_change_time; /* password can change time */
938 NTTIME pass_must_change_time; /* password must change time */
940 UNIHDR hdr_user_name; /* username unicode string header */
941 UNIHDR hdr_full_name; /* user's full name unicode string header */
942 UNIHDR hdr_logon_script; /* logon script unicode string header */
943 UNIHDR hdr_profile_path; /* profile path unicode string header */
944 UNIHDR hdr_home_dir; /* home directory unicode string header */
945 UNIHDR hdr_dir_drive; /* home directory drive unicode string header */
947 uint16 logon_count; /* logon count */
948 uint16 bad_pw_count; /* bad password count */
950 uint32 user_id; /* User ID */
951 uint32 group_id; /* Group ID */
952 uint32 num_groups; /* num groups */
953 uint32 buffer_groups; /* undocumented buffer pointer to groups. */
954 uint32 user_flgs; /* user flags */
956 char user_sess_key[16]; /* unused user session key */
958 UNIHDR hdr_logon_srv; /* logon server unicode string header */
959 UNIHDR hdr_logon_dom; /* logon domain unicode string header */
961 uint32 buffer_dom_id; /* undocumented logon domain id pointer */
962 char padding[40]; /* unused padding bytes. expansion room */
964 uint32 num_other_sids; /* 0 - num_sids */
965 uint32 buffer_other_sids; /* NULL - undocumented pointer to SIDs. */
967 UNISTR2 uni_user_name; /* username unicode string */
968 UNISTR2 uni_full_name; /* user's full name unicode string */
969 UNISTR2 uni_logon_script; /* logon script unicode string */
970 UNISTR2 uni_profile_path; /* profile path unicode string */
971 UNISTR2 uni_home_dir; /* home directory unicode string */
972 UNISTR2 uni_dir_drive; /* home directory drive unicode string */
974 uint32 num_groups2; /* num groups */
975 DOM_GID gids[LSA_MAX_GROUPS]; /* group info */
977 UNISTR2 uni_logon_srv; /* logon server unicode string */
978 UNISTR2 uni_logon_dom; /* logon domain unicode string */
980 DOM_SID dom_sid; /* domain SID */
981 DOM_SID other_sids[LSA_MAX_SIDS]; /* undocumented - domain SIDs */
986 /* LSA_Q_SAM_LOGON */
987 typedef struct lsa_q_sam_logon_info
993 /* LSA_R_SAM_LOGON */
994 typedef struct lsa_r_sam_logon_info
996 uint32 buffer_creds; /* undocumented buffer pointer */
997 DOM_CRED srv_creds; /* server credentials. server time stamp appears to be ignored. */
999 uint16 switch_value; /* 3 - indicates type of USER INFO */
1000 LSA_USER_INFO *user;
1002 uint32 auth_resp; /* 1 - Authoritative response; 0 - Non-Auth? */
1004 uint32 status; /* return code */
1009 /* LSA_Q_SAM_LOGOFF */
1010 typedef struct lsa_q_sam_logoff_info
1012 DOM_SAM_INFO sam_id;
1016 /* LSA_R_SAM_LOGOFF */
1017 typedef struct lsa_r_sam_logoff_info
1019 uint32 buffer_creds; /* undocumented buffer pointer */
1020 DOM_CRED srv_creds; /* server credentials. server time stamp appears to be ignored. */
1022 uint32 status; /* return code */
1027 /* SH_INFO_1 (pointers to level 1 share info strings) */
1028 typedef struct ptr_share_info1
1030 uint32 ptr_netname; /* pointer to net name. */
1031 uint32 type; /* type of share. 0 - undocumented. */
1032 uint32 ptr_remark; /* pointer to comment. */
1036 /* SH_INFO_1_STR (level 1 share info strings) */
1037 typedef struct str_share_info1
1039 UNISTR2 uni_netname; /* unicode string of net name */
1040 UNISTR2 uni_remark; /* unicode string of comment. */
1044 /* oops - this is going to take up a *massive* amount of stack. */
1045 /* the UNISTR2s already have 1024 uint16 chars in them... */
1046 #define MAX_SHARE_ENTRIES 32
1048 /* SHARE_INFO_1_CONTAINER */
1049 typedef struct share_info_ctr
1051 uint32 num_entries_read; /* EntriesRead */
1052 uint32 ptr_share_info; /* Buffer */
1053 uint32 num_entries_read2; /* EntriesRead */
1054 SH_INFO_1 info_1 [MAX_SHARE_ENTRIES]; /* share entry pointers */
1055 SH_INFO_1_STR info_1_str[MAX_SHARE_ENTRIES]; /* share entry strings */
1056 uint32 num_entries_read3; /* EntriesRead2 */
1057 uint32 padding; /* padding */
1062 /* SRV_Q_NET_SHARE_ENUM */
1063 typedef struct q_net_share_enum_info
1065 uint32 ptr_srv_name; /* pointer (to server name?) */
1066 UNISTR2 uni_srv_name; /* server name */
1068 uint32 share_level; /* share level */
1069 uint32 switch_value; /* switch value */
1071 uint32 ptr_share_info; /* pointer to SHARE_INFO_1_CTR */
1075 SHARE_INFO_1_CTR info1; /* share info with 0 entries */
1079 uint32 preferred_len; /* preferred maximum length (0xffff ffff) */
1081 } SRV_Q_NET_SHARE_ENUM;
1084 /* SRV_R_NET_SHARE_ENUM */
1085 typedef struct r_net_share_enum_info
1087 uint32 share_level; /* share level */
1088 uint32 switch_value; /* switch value */
1090 uint32 ptr_share_info; /* pointer to SHARE_INFO_1_CTR */
1093 SHARE_INFO_1_CTR info1; /* share info container */
1097 uint32 status; /* return status */
1099 } SRV_R_NET_SHARE_ENUM;
1102 /* SAMR_Q_CLOSE - probably a policy handle close */
1103 typedef struct q_samr_close_info
1105 LSA_POL_HND pol; /* policy handle */
1110 /* SAMR_R_CLOSE - probably a policy handle close */
1111 typedef struct r_samr_close_info
1113 LSA_POL_HND pol; /* policy handle */
1114 uint32 status; /* return status */
1119 /****************************************************************************
1120 SAMR_Q_OPEN_SECRET - unknown_0 values seen associated with SIDs:
1122 0x0000 0200 and a specific domain sid - S-1-5-21-44c01ca6-797e5c3d-33f83fd0
1123 0x0000 0280 and a well-known domain sid - S-1-5-20
1124 0x2000 0000 and a well-known domain sid - S-1-5-20
1125 0x2000 0000 and a specific domain sid - S-1-5-21-44c01ca6-797e5c3d-33f83fd0
1126 *****************************************************************************/
1128 /* SAMR_Q_OPEN_SECRET - probably an open secret */
1129 typedef struct q_samr_open_secret_info
1131 LSA_POL_HND pol; /* policy handle */
1132 uint32 unknown_0; /* 0x2000 0000; 0x0000 0211; 0x0000 0280; 0x0000 0200 - unknown */
1133 DOM_SID dom_sid; /* domain SID */
1135 } SAMR_Q_OPEN_SECRET;
1138 /* SAMR_R_OPEN_SECRET - probably an open */
1139 typedef struct r_samr_open_secret_info
1141 LSA_POL_HND pol; /* policy handle associated with the SID */
1142 uint32 status; /* return status */
1144 } SAMR_R_OPEN_SECRET;
1147 /****************************************************************************
1148 SAMR_Q_LOOKUP_RIDS - do a conversion (only one!) from name to RID.
1150 the policy handle allocated by an "samr open secret" call is associated
1151 with a SID. this policy handle is what is queried here, *not* the SID
1152 itself. the response to the lookup rids is relative to this SID.
1153 *****************************************************************************/
1154 /* SAMR_Q_LOOKUP_RIDS - probably a "read SAM entry" */
1155 typedef struct q_samr_lookup_names_info
1157 LSA_POL_HND pol; /* policy handle */
1159 uint32 num_rids1; /* 1 - number of rids being looked up */
1160 uint32 rid; /* 0000 03e8 - RID of the server being queried? */
1161 uint32 ptr; /* 0 - 32 bit unknown */
1162 uint32 num_rids2; /* 1 - number of rids being looked up */
1164 UNIHDR hdr_mach_acct; /* unicode machine account name header */
1165 UNISTR2 uni_mach_acct; /* unicode machine account name */
1167 } SAMR_Q_LOOKUP_RIDS;
1170 /* SAMR_R_LOOKUP_RIDS - probably an open */
1171 typedef struct r_samr_lookup_names_info
1174 uint32 undoc_buffer; /* undocumented buffer pointer */
1176 uint32 num_entries2;
1177 DOM_RID3 dom_rid[MAX_LOOKUP_SIDS]; /* domain RIDs being looked up */
1179 uint32 num_entries3;
1181 uint32 status; /* return code */
1183 } SAMR_R_LOOKUP_RIDS;
1186 /* SAMR_Q_UNKNOWN_22 - probably an open */
1187 typedef struct q_samr_unknown_22_info
1189 LSA_POL_HND pol; /* policy handle */
1190 uint32 unknown_id_0; /* 0x0000 03E8 - 32 bit unknown id */
1192 } SAMR_Q_UNKNOWN_22;
1195 /* SAMR_R_UNKNOWN_22 - probably an open */
1196 typedef struct r_samr_unknown_22_info
1198 LSA_POL_HND pol; /* policy handle associated with unknown id */
1199 uint32 status; /* return status */
1201 } SAMR_R_UNKNOWN_22;
1204 /* SAMR_Q_UNKNOWN_24 - probably a get sam info */
1205 typedef struct q_samr_unknown_24_info
1207 LSA_POL_HND pol; /* policy handle associated with unknown id */
1208 uint16 unknown_0; /* 0x0015 or 0x0011 - 16 bit unknown */
1210 } SAMR_Q_UNKNOWN_24;
1213 /* SAMR_R_UNKNOWN_24 - probably a get sam info */
1214 typedef struct r_samr_unknown_24_info
1216 uint32 ptr; /* pointer */
1217 uint16 unknown_0; /* 0x0015 or 0x0011 - 16 bit unknown (same as above) */
1218 uint16 unknown_1; /* 0x8b73 - 16 bit unknown */
1219 uint8 padding_0[16]; /* 0 - padding 16 bytes */
1220 NTTIME expiry; /* expiry time or something? */
1221 uint8 padding_1[24]; /* 0 - padding 24 bytes */
1223 UNIHDR hdr_mach_acct; /* unicode header for machine account */
1224 uint32 padding_2; /* 0 - padding 4 bytes */
1226 uint32 ptr_1; /* pointer */
1227 uint8 padding_3[32]; /* 0 - padding 32 bytes */
1228 uint32 padding_4; /* 0 - padding 4 bytes */
1230 uint32 ptr_2; /* pointer */
1231 uint32 padding_5; /* 0 - padding 4 bytes */
1233 uint32 ptr_3; /* pointer */
1234 uint8 padding_6[32]; /* 0 - padding 32 bytes */
1236 uint32 unknown_id_0; /* unknown id associated with policy handle */
1237 uint16 unknown_2; /* 0x0201 - 16 bit unknown */
1238 uint32 unknown_3; /* 0x0000 0080 - 32 bit unknown */
1239 uint16 unknown_4; /* 0x003f - 16 bit unknown */
1240 uint16 unknown_5; /* 0x003c - 16 bit unknown */
1242 uint8 padding_7[16]; /* 0 - padding 16 bytes */
1243 uint32 padding_8; /* 0 - padding 4 bytes */
1245 UNISTR2 uni_mach_acct; /* unicode string for machine account */
1247 uint8 padding_9[48]; /* 0 - padding 48 bytes */
1249 uint32 status; /* return status */
1251 } SAMR_R_UNKNOWN_24;
1254 /* SAMR_Q_UNKNOWN_32 - probably a "create SAM entry" */
1255 typedef struct q_samr_unknown_32_info
1257 LSA_POL_HND pol; /* policy handle */
1259 UNIHDR hdr_mach_acct; /* unicode machine account name header */
1260 UNISTR2 uni_mach_acct; /* unicode machine account name */
1262 uint32 unknown_0; /* 32 bit unknown */
1263 uint16 unknown_1; /* 16 bit unknown */
1264 uint16 unknown_2; /* 16 bit unknown */
1266 } SAMR_Q_UNKNOWN_32;
1269 /* SAMR_R_UNKNOWN_32 - probably a "create SAM entry" */
1270 typedef struct r_samr_unknown_32_info
1272 LSA_POL_HND pol; /* policy handle */
1273 uint32 unknown_0; /* 0x0000 0030 - 32 bit unknown */
1274 uint32 padding; /* 0 - 4 byte padding */
1276 uint32 status; /* return status - 0xC000 0099: user exists */
1278 } SAMR_R_UNKNOWN_32;
1281 /* SAMR_Q_OPEN_POLICY - probably an open */
1282 typedef struct q_samr_open_policy_info
1284 uint32 ptr_srv_name; /* pointer (to server name?) */
1285 UNISTR2 uni_srv_name; /* unicode server name starting with '\\' */
1287 uint32 unknown_0; /* 32 bit unknown */
1289 } SAMR_Q_OPEN_POLICY;
1292 /* SAMR_R_OPEN_POLICY - probably an open */
1293 typedef struct r_samr_open_policy_info
1295 LSA_POL_HND pol; /* policy handle */
1296 uint32 status; /* return status */
1298 } SAMR_R_OPEN_POLICY;
1301 /* WKS_Q_UNKNOWN_0 - probably a capabilities request */
1302 typedef struct q_wks_unknown_0_info
1304 uint32 ptr_srv_name; /* pointer (to server name?) */
1305 UNISTR2 uni_srv_name; /* unicode server name starting with '\\' */
1307 uint32 unknown_0; /* 0x64 - 32 bit unknown */
1308 uint16 unknown_1; /* 16 bit unknown */
1313 /* WKS_R_UNKNOWN_0 - probably a capabilities request */
1314 typedef struct r_wks_unknown_0_info
1316 uint32 unknown_0; /* 64 - unknown */
1317 uint32 ptr_1; /* pointer 1 */
1318 uint32 unknown_1; /* 0x0000 01f4 - unknown */
1319 uint32 ptr_srv_name; /* pointer to server name */
1320 uint32 ptr_dom_name; /* pointer to domain name */
1321 uint32 unknown_2; /* 4 - unknown */
1322 uint32 unknown_3; /* 0 - unknown */
1324 UNISTR2 uni_srv_name; /* unicode server name */
1325 UNISTR2 uni_dom_name; /* unicode domainn name */
1326 uint32 status; /* return status */
1335 unsigned char *smb_passwd; /* Null if no password */
1336 unsigned char *smb_nt_passwd; /* Null if no password */
1337 /* Other fields / flags may be added later */
1356 int readbraw_supported;
1357 int writebraw_supported;
1383 /* these times are normally kept in GMT */
1392 /* Structure used when SMBwritebmpx is active */
1395 int wr_total_written; /* So we know when to discard this */
1398 int32 wr_error; /* Cached errors */
1399 BOOL wr_mode; /* write through mode) */
1400 BOOL wr_discard; /* discard all further data */
1401 } write_bmpx_struct;
1404 * Structure used to indirect fd's from the files_struct.
1405 * Needed as POSIX locking is based on file and process, not
1406 * file descriptor and process.
1417 int real_open_flags;
1423 file_fd_struct *fd_ptr;
1430 write_bmpx_struct *wbmpx_ptr;
1431 struct timeval open_time;
1439 BOOL granted_oplock;
1440 BOOL sent_oplock_break;
1448 int list[UID_CACHE_SIZE];
1455 } name_compare_entry;
1461 struct uid_cache uid_cache;
1471 char *user; /* name of user who *opened* this connection */
1472 int uid; /* uid of user who *opened* this connection */
1473 int gid; /* gid of user who *opened* this connection */
1475 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
1477 /* following groups stuff added by ih */
1479 /* This groups info is valid for the user that *opened* the connection */
1482 int *igroups; /* an integer version - some OSes are broken :-( */
1488 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
1489 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
1490 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
1492 } connection_struct;
1494 /* Domain controller authentication protocol info */
1497 DOM_CHAL clnt_chal; /* Initial challenge received from client */
1498 DOM_CHAL srv_chal; /* Initial server challenge */
1499 DOM_CRED clnt_cred; /* Last client credential */
1500 DOM_CRED srv_cred; /* Last server credential */
1502 uchar sess_key[8]; /* Session key */
1503 uchar md4pw[16]; /* md4(machine password) */
1508 int uid; /* uid of a validated user */
1509 int gid; /* gid of a validated user */
1511 fstring name; /* name of a validated user */
1512 fstring real_name; /* to store real name from password file - simeon */
1515 /* following groups stuff added by ih */
1516 /* This groups info is needed for when we become_user() for this uid */
1519 int *igroups; /* an integer version - some OSes are broken :-( */
1520 int *attrs; /* attributes associated with each gid */
1525 /* per-user authentication information on NT RPCs */
1531 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
1542 } print_queue_struct;
1544 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
1550 } print_status_struct;
1552 /* used for server information: client, nameserv and ipc */
1553 struct server_info_struct
1558 fstring domain; /* used ONLY in ipc.c NOT namework.c */
1559 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
1563 /* used for network interfaces */
1566 struct interface *next;
1568 struct in_addr bcast;
1569 struct in_addr nmask;
1572 /* struct returned by get_share_modes */
1579 struct timeval time;
1583 /* each implementation of the share mode code needs
1584 to support the following operations */
1586 BOOL (*stop_mgmt)(void);
1587 BOOL (*lock_entry)(int , uint32 , uint32 , int *);
1588 BOOL (*unlock_entry)(int , uint32 , uint32 , int );
1589 int (*get_entries)(int , int , uint32 , uint32 , share_mode_entry **);
1590 void (*del_entry)(int , int );
1591 BOOL (*set_entry)(int , int , uint16 , uint16 );
1592 BOOL (*remove_oplock)(int , int);
1593 int (*forall)(void (*)(share_mode_entry *, char *));
1594 void (*status)(FILE *);
1597 /* each implementation of the shared memory code needs
1598 to support the following operations */
1600 BOOL (*shm_close)( void );
1601 int (*shm_alloc)(int );
1602 BOOL (*shm_free)(int );
1603 int (*get_userdef_off)(void);
1604 void *(*offset2addr)(int );
1605 int (*addr2offset)(void *addr);
1606 BOOL (*lock_hash_entry)(unsigned int);
1607 BOOL (*unlock_hash_entry)( unsigned int );
1608 BOOL (*get_usage)(int *,int *,int *);
1609 unsigned (*hash_size)(void);
1613 /* this is used for smbstatus */
1614 struct connect_record
1627 /* This is used by smbclient to send it to a smbfs mount point */
1628 struct connection_options {
1630 /* Connection-Options */
1634 /* The following are LANMAN 1.0 options */
1640 /* The following are NT LM 0.12 options */
1642 uint32 capabilities;
1646 /* the following are used by loadparm for option lists */
1649 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
1650 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM
1655 P_LOCAL,P_GLOBAL,P_NONE
1670 struct enum_list *enum_list;
1675 #define FLAG_BASIC 1
1677 #define FLAG_PRINT 4
1679 #ifndef LOCKING_VERSION
1680 #define LOCKING_VERSION 4
1681 #endif /* LOCKING_VERSION */
1683 /* these are useful macros for checking validity of handles */
1684 #define VALID_FNUM(fnum) (((fnum) >= 0) && ((fnum) < MAX_OPEN_FILES))
1685 #define OPEN_FNUM(fnum) (VALID_FNUM(fnum) && Files[fnum].open)
1686 #define VALID_CNUM(cnum) (((cnum) >= 0) && ((cnum) < MAX_CONNECTIONS))
1687 #define OPEN_CNUM(cnum) (VALID_CNUM(cnum) && Connections[cnum].open)
1688 #define IS_IPC(cnum) (VALID_CNUM(cnum) && Connections[cnum].ipc)
1689 #define IS_PRINT(cnum) (VALID_CNUM(cnum) && Connections[cnum].printer)
1690 #define FNUM_OK(fnum,c) (OPEN_FNUM(fnum) && (c)==Files[fnum].cnum)
1692 #define CHECK_FNUM(fnum,c) if (!FNUM_OK(fnum,c)) \
1693 return(ERROR(ERRDOS,ERRbadfid))
1694 #define CHECK_READ(fnum) if (!Files[fnum].can_read) \
1695 return(ERROR(ERRDOS,ERRbadaccess))
1696 #define CHECK_WRITE(fnum) if (!Files[fnum].can_write) \
1697 return(ERROR(ERRDOS,ERRbadaccess))
1698 #define CHECK_ERROR(fnum) if (HAS_CACHED_ERROR(fnum)) \
1699 return(CACHED_ERROR(fnum))
1701 /* translates a connection number into a service number */
1702 #define SNUM(cnum) (Connections[cnum].service)
1704 /* access various service details */
1705 #define SERVICE(snum) (lp_servicename(snum))
1706 #define PRINTCAP (lp_printcapname())
1707 #define PRINTCOMMAND(snum) (lp_printcommand(snum))
1708 #define PRINTERNAME(snum) (lp_printername(snum))
1709 #define CAN_WRITE(cnum) (OPEN_CNUM(cnum) && !Connections[cnum].read_only)
1710 #define VALID_SNUM(snum) (lp_snum_ok(snum))
1711 #define GUEST_OK(snum) (VALID_SNUM(snum) && lp_guest_ok(snum))
1712 #define GUEST_ONLY(snum) (VALID_SNUM(snum) && lp_guest_only(snum))
1713 #define CAN_SETDIR(snum) (!lp_no_set_dir(snum))
1714 #define CAN_PRINT(cnum) (OPEN_CNUM(cnum) && lp_print_ok(SNUM(cnum)))
1715 #define POSTSCRIPT(cnum) (OPEN_CNUM(cnum) && lp_postscript(SNUM(cnum)))
1716 #define MAP_HIDDEN(cnum) (OPEN_CNUM(cnum) && lp_map_hidden(SNUM(cnum)))
1717 #define MAP_SYSTEM(cnum) (OPEN_CNUM(cnum) && lp_map_system(SNUM(cnum)))
1718 #define MAP_ARCHIVE(cnum) (OPEN_CNUM(cnum) && lp_map_archive(SNUM(cnum)))
1719 #define IS_HIDDEN_PATH(cnum,path) (is_in_path((path),Connections[(cnum)].hide_list))
1720 #define IS_VETO_PATH(cnum,path) (is_in_path((path),Connections[(cnum)].veto_list))
1721 #define IS_VETO_OPLOCK_PATH(cnum,path) (is_in_path((path),Connections[(cnum)].veto_oplock_list))
1723 #define SMBENCRYPT() (lp_encrypted_passwords())
1725 /* the basic packet size, assuming no words or bytes */
1728 /* offsets into message for common items */
1752 #define smb_vwv10 57
1753 #define smb_vwv11 59
1754 #define smb_vwv12 61
1755 #define smb_vwv13 63
1756 #define smb_vwv14 65
1757 #define smb_vwv15 67
1758 #define smb_vwv16 69
1759 #define smb_vwv17 71
1763 #define SMBmkdir 0x00 /* create directory */
1764 #define SMBrmdir 0x01 /* delete directory */
1765 #define SMBopen 0x02 /* open file */
1766 #define SMBcreate 0x03 /* create file */
1767 #define SMBclose 0x04 /* close file */
1768 #define SMBflush 0x05 /* flush file */
1769 #define SMBunlink 0x06 /* delete file */
1770 #define SMBmv 0x07 /* rename file */
1771 #define SMBgetatr 0x08 /* get file attributes */
1772 #define SMBsetatr 0x09 /* set file attributes */
1773 #define SMBread 0x0A /* read from file */
1774 #define SMBwrite 0x0B /* write to file */
1775 #define SMBlock 0x0C /* lock byte range */
1776 #define SMBunlock 0x0D /* unlock byte range */
1777 #define SMBctemp 0x0E /* create temporary file */
1778 #define SMBmknew 0x0F /* make new file */
1779 #define SMBchkpth 0x10 /* check directory path */
1780 #define SMBexit 0x11 /* process exit */
1781 #define SMBlseek 0x12 /* seek */
1782 #define SMBtcon 0x70 /* tree connect */
1783 #define SMBtconX 0x75 /* tree connect and X*/
1784 #define SMBtdis 0x71 /* tree disconnect */
1785 #define SMBnegprot 0x72 /* negotiate protocol */
1786 #define SMBdskattr 0x80 /* get disk attributes */
1787 #define SMBsearch 0x81 /* search directory */
1788 #define SMBsplopen 0xC0 /* open print spool file */
1789 #define SMBsplwr 0xC1 /* write to print spool file */
1790 #define SMBsplclose 0xC2 /* close print spool file */
1791 #define SMBsplretq 0xC3 /* return print queue */
1792 #define SMBsends 0xD0 /* send single block message */
1793 #define SMBsendb 0xD1 /* send broadcast message */
1794 #define SMBfwdname 0xD2 /* forward user name */
1795 #define SMBcancelf 0xD3 /* cancel forward */
1796 #define SMBgetmac 0xD4 /* get machine name */
1797 #define SMBsendstrt 0xD5 /* send start of multi-block message */
1798 #define SMBsendend 0xD6 /* send end of multi-block message */
1799 #define SMBsendtxt 0xD7 /* send text of multi-block message */
1801 /* Core+ protocol */
1802 #define SMBlockread 0x13 /* Lock a range and read */
1803 #define SMBwriteunlock 0x14 /* Unlock a range then write */
1804 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
1805 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
1806 #define SMBwritec 0x20 /* secondary write request */
1807 #define SMBwriteclose 0x2c /* write a file then close it */
1809 /* dos extended protocol */
1810 #define SMBreadBraw 0x1A /* read block raw */
1811 #define SMBreadBmpx 0x1B /* read block multiplexed */
1812 #define SMBreadBs 0x1C /* read block (secondary response) */
1813 #define SMBwriteBraw 0x1D /* write block raw */
1814 #define SMBwriteBmpx 0x1E /* write block multiplexed */
1815 #define SMBwriteBs 0x1F /* write block (secondary request) */
1816 #define SMBwriteC 0x20 /* write complete response */
1817 #define SMBsetattrE 0x22 /* set file attributes expanded */
1818 #define SMBgetattrE 0x23 /* get file attributes expanded */
1819 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
1820 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
1821 #define SMBtranss 0x26 /* transaction (secondary request/response) */
1822 #define SMBioctl 0x27 /* IOCTL */
1823 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
1824 #define SMBcopy 0x29 /* copy */
1825 #define SMBmove 0x2A /* move */
1826 #define SMBecho 0x2B /* echo */
1827 #define SMBopenX 0x2D /* open and X */
1828 #define SMBreadX 0x2E /* read and X */
1829 #define SMBwriteX 0x2F /* write and X */
1830 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1831 #define SMBffirst 0x82 /* find first */
1832 #define SMBfunique 0x83 /* find unique */
1833 #define SMBfclose 0x84 /* find close */
1834 #define SMBinvalid 0xFE /* invalid command */
1836 /* Extended 2.0 protocol */
1837 #define SMBtrans2 0x32 /* TRANS2 protocol set */
1838 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1839 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1840 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1841 #define SMBulogoffX 0x74 /* user logoff */
1843 /* NT SMB extensions. */
1844 #define SMBnttrans 0xA0 /* NT transact */
1845 #define SMBnttranss 0xA1 /* NT transact secondary */
1846 #define SMBntcreateX 0xA2 /* NT create and X */
1847 #define SMBntcancel 0xA4 /* NT cancel */
1849 /* These are the TRANS2 sub commands */
1850 #define TRANSACT2_OPEN 0
1851 #define TRANSACT2_FINDFIRST 1
1852 #define TRANSACT2_FINDNEXT 2
1853 #define TRANSACT2_QFSINFO 3
1854 #define TRANSACT2_SETFSINFO 4
1855 #define TRANSACT2_QPATHINFO 5
1856 #define TRANSACT2_SETPATHINFO 6
1857 #define TRANSACT2_QFILEINFO 7
1858 #define TRANSACT2_SETFILEINFO 8
1859 #define TRANSACT2_FSCTL 9
1860 #define TRANSACT2_IOCTL 0xA
1861 #define TRANSACT2_FINDNOTIFYFIRST 0xB
1862 #define TRANSACT2_FINDNOTIFYNEXT 0xC
1863 #define TRANSACT2_MKDIR 0xD
1864 #define TRANSACT2_SESSION_SETUP 0xE
1865 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1866 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1868 /* These are the NT transact sub commands. */
1869 #define NT_TRANSACT_CREATE 1
1870 #define NT_TRANSACT_IOCTL 2
1871 #define NT_TRANSACT_SET_SECURITY_DESC 3
1872 #define NT_TRANSACT_NOTIFY_CHANGE 4
1873 #define NT_TRANSACT_RENAME 5
1874 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1876 /* these are the trans2 sub fields for primary requests */
1877 #define smb_tpscnt smb_vwv0
1878 #define smb_tdscnt smb_vwv1
1879 #define smb_mprcnt smb_vwv2
1880 #define smb_mdrcnt smb_vwv3
1881 #define smb_msrcnt smb_vwv4
1882 #define smb_flags smb_vwv5
1883 #define smb_timeout smb_vwv6
1884 #define smb_pscnt smb_vwv9
1885 #define smb_psoff smb_vwv10
1886 #define smb_dscnt smb_vwv11
1887 #define smb_dsoff smb_vwv12
1888 #define smb_suwcnt smb_vwv13
1889 #define smb_setup smb_vwv14
1890 #define smb_setup0 smb_setup
1891 #define smb_setup1 (smb_setup+2)
1892 #define smb_setup2 (smb_setup+4)
1894 /* these are for the secondary requests */
1895 #define smb_spscnt smb_vwv2
1896 #define smb_spsoff smb_vwv3
1897 #define smb_spsdisp smb_vwv4
1898 #define smb_sdscnt smb_vwv5
1899 #define smb_sdsoff smb_vwv6
1900 #define smb_sdsdisp smb_vwv7
1901 #define smb_sfid smb_vwv8
1903 /* and these for responses */
1904 #define smb_tprcnt smb_vwv0
1905 #define smb_tdrcnt smb_vwv1
1906 #define smb_prcnt smb_vwv3
1907 #define smb_proff smb_vwv4
1908 #define smb_prdisp smb_vwv5
1909 #define smb_drcnt smb_vwv6
1910 #define smb_droff smb_vwv7
1911 #define smb_drdisp smb_vwv8
1913 /* where to find the base of the SMB packet proper */
1914 #define smb_base(buf) (((char *)(buf))+4)
1917 #define SUCCESS 0 /* The request was successful. */
1918 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1919 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1920 #define ERRHRD 0x03 /* Error is an hardware error. */
1921 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1924 int Debug1(char *, ...);
1930 void dfs_unlogin(void);
1931 extern int dcelogin_atmost_once;
1935 void ajt_panic(void);
1939 char *strdup(char *s);
1942 #ifdef REPLACE_STRLEN
1946 #ifdef REPLACE_STRSTR
1947 char *Strstr(char *s, char *p);
1951 #define MIN(a,b) ((a)<(b)?(a):(b))
1954 #define MAX(a,b) ((a)>(b)?(a):(b))
1958 #define ABS(a) ((a)>0?(a):(-(a)))
1970 /* Some POSIX definitions for those without */
1973 #define S_IFDIR 0x4000
1976 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
1979 #define S_IRWXU 00700 /* read, write, execute: owner */
1982 #define S_IRUSR 00400 /* read permission: owner */
1985 #define S_IWUSR 00200 /* write permission: owner */
1988 #define S_IXUSR 00100 /* execute permission: owner */
1991 #define S_IRWXG 00070 /* read, write, execute: group */
1994 #define S_IRGRP 00040 /* read permission: group */
1997 #define S_IWGRP 00020 /* write permission: group */
2000 #define S_IXGRP 00010 /* execute permission: group */
2003 #define S_IRWXO 00007 /* read, write, execute: other */
2006 #define S_IROTH 00004 /* read permission: other */
2009 #define S_IWOTH 00002 /* write permission: other */
2012 #define S_IXOTH 00001 /* execute permission: other */
2016 /* these are used in NetServerEnum to choose what to receive */
2017 #define SV_TYPE_WORKSTATION 0x00000001
2018 #define SV_TYPE_SERVER 0x00000002
2019 #define SV_TYPE_SQLSERVER 0x00000004
2020 #define SV_TYPE_DOMAIN_CTRL 0x00000008
2021 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
2022 #define SV_TYPE_TIME_SOURCE 0x00000020
2023 #define SV_TYPE_AFP 0x00000040
2024 #define SV_TYPE_NOVELL 0x00000080
2025 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
2026 #define SV_TYPE_PRINTQ_SERVER 0x00000200
2027 #define SV_TYPE_DIALIN_SERVER 0x00000400
2028 #define SV_TYPE_SERVER_UNIX 0x00000800
2029 #define SV_TYPE_NT 0x00001000
2030 #define SV_TYPE_WFW 0x00002000
2031 #define SV_TYPE_SERVER_MFPN 0x00004000
2032 #define SV_TYPE_SERVER_NT 0x00008000
2033 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
2034 #define SV_TYPE_BACKUP_BROWSER 0x00020000
2035 #define SV_TYPE_MASTER_BROWSER 0x00040000
2036 #define SV_TYPE_DOMAIN_MASTER 0x00080000
2037 #define SV_TYPE_SERVER_OSF 0x00100000
2038 #define SV_TYPE_SERVER_VMS 0x00200000
2039 #define SV_TYPE_WIN95_PLUS 0x00400000
2040 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
2041 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
2042 #define SV_TYPE_DOMAIN_ENUM 0x80000000
2043 #define SV_TYPE_ALL 0xFFFFFFFF
2045 /* what server type are we currently - JHT Says we ARE 4.20 */
2046 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
2047 /* setting to 4.20 at same time as announcing ourselves as NT Server */
2049 /* Version 4.0 - never made public */
2050 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
2051 /* - Reappeared in 1.9.16p11 with fixed smbd services */
2052 /* Version 4.20 - To indicate that nmbd and browsing now works better */
2054 #define DEFAULT_MAJOR_VERSION 0x04
2055 #define DEFAULT_MINOR_VERSION 0x02
2057 /* Browser Election Values */
2058 #define BROWSER_ELECTION_VERSION 0x010f
2059 #define BROWSER_CONSTANT 0xaa55
2062 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
2064 #define CAP_RAW_MODE 0x0001
2065 #define CAP_MPX_MODE 0x0002
2066 #define CAP_UNICODE 0x0004
2067 #define CAP_LARGE_FILES 0x0008
2068 #define CAP_NT_SMBS 0x0010
2069 #define CAP_RPC_REMOTE_APIS 0x0020
2070 #define CAP_STATUS32 0x0040
2071 #define CAP_LEVEL_II_OPLOCKS 0x0080
2072 #define CAP_LOCK_AND_READ 0x0100
2073 #define CAP_NT_FIND 0x0200
2074 #define CAP_DFS 0x1000
2075 #define CAP_LARGE_READX 0x4000
2077 /* protocol types. It assumes that higher protocols include lower protocols
2079 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
2081 /* security levels */
2082 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER};
2084 /* printing types */
2085 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
2086 PRINT_QNX,PRINT_PLP,PRINT_LPRNG};
2088 /* Remote architectures we know about. */
2089 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_SAMBA};
2092 enum case_handling {CASE_LOWER,CASE_UPPER};
2095 /* Macros to get at offsets within smb_lkrng and smb_unlkrng
2096 structures. We cannot define these as actual structures
2097 due to possible differences in structure packing
2098 on different machines/compilers. */
2100 #define SMB_LPID_OFFSET(indx) (10 * (indx))
2101 #define SMB_LKOFF_OFFSET(indx) ( 2 + (10 * (indx)))
2102 #define SMB_LKLEN_OFFSET(indx) ( 6 + (10 * (indx)))
2104 /* Macro to cache an error in a write_bmpx_struct */
2105 #define CACHE_ERROR(w,c,e) ((w)->wr_errclass = (c), (w)->wr_error = (e), \
2106 w->wr_discard = True, -1)
2107 /* Macro to test if an error has been cached for this fnum */
2108 #define HAS_CACHED_ERROR(fnum) (Files[(fnum)].open && \
2109 Files[(fnum)].wbmpx_ptr && \
2110 Files[(fnum)].wbmpx_ptr->wr_discard)
2111 /* Macro to turn the cached error into an error packet */
2112 #define CACHED_ERROR(fnum) cached_error_packet(inbuf,outbuf,fnum,__LINE__)
2114 /* these are the datagram types */
2115 #define DGRAM_DIRECT_UNIQUE 0x10
2117 #define ERROR(class,x) error_packet(inbuf,outbuf,class,x,__LINE__)
2119 /* this is how errors are generated */
2120 #define UNIXERROR(defclass,deferror) unix_error_packet(inbuf,outbuf,defclass,deferror,__LINE__)
2122 #define ROUNDUP(x,g) (((x)+((g)-1))&~((g)-1))
2125 * Global value meaing that the smb_uid field should be
2126 * ingored (in share level security and protocol level == CORE)
2129 #define UID_FIELD_INVALID 0
2130 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
2134 /* Defines needed for multi-codepage support. */
2135 #define MSDOS_LATIN_1_CODEPAGE 850
2136 #define KANJI_CODEPAGE 932
2137 #define HANGUL_CODEPAGE 949
2138 #define BIG5_CODEPAGE 950
2142 * Default client code page - Japanese
2144 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
2147 * Default client code page - 850 - Western European
2149 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
2153 * Size of buffer to use when moving files across filesystems.
2155 #define COPYBUF_SIZE (8*1024)
2158 * Integers used to override error codes.
2160 extern int unix_ERR_class;
2161 extern int unix_ERR_code;
2164 * Map the Core and Extended Oplock requesst bits down
2165 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
2171 #define CORE_OPLOCK_REQUEST(inbuf) ((CVAL(inbuf,smb_flg)&((1<<5)|(1<<6)))>>5)
2174 * Extended protocol.
2176 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
2179 #define LOCKING_ANDX_SHARED_LOCK 0x1
2180 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
2181 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
2182 #define LOCKING_ANDX_CANCEL_LOCK 0x8
2183 #define LOCKING_ANDX_LARGE_FILES 0x10
2186 #define OPLOCKLEVEL_NONE 0
2187 #define OPLOCKLEVEL_II 1
2190 * Bits we test with.
2192 #define EXCLUSIVE_OPLOCK 1
2193 #define BATCH_OPLOCK 2
2195 #define CORE_OPLOCK_GRANTED (1<<5)
2196 #define EXTENDED_OPLOCK_GRANTED (1<<15)
2199 * Loopback command offsets.
2202 #define UDP_CMD_LEN_OFFSET 0
2203 #define UDP_CMD_PORT_OFFSET 4
2204 #define UDP_CMD_HEADER_LEN 6
2206 #define UDP_MESSAGE_CMD_OFFSET 0
2209 * Oplock break command code to send over the udp socket.
2214 * +----+--------+--------+--------+-------+--------+
2215 * | cmd| pid | dev | inode | sec | usec |
2216 * +----+--------+--------+--------+-------+--------+
2219 #define OPLOCK_BREAK_CMD 0x1
2220 #define OPLOCK_BREAK_PID_OFFSET 2
2221 #define OPLOCK_BREAK_DEV_OFFSET 6
2222 #define OPLOCK_BREAK_INODE_OFFSET 10
2223 #define OPLOCK_BREAK_SEC_OFFSET 14
2224 #define OPLOCK_BREAK_USEC_OFFSET 18
2225 #define OPLOCK_BREAK_MSG_LEN 22
2228 #define CMD_REPLY 0x8000