2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
11 #define __SMB_H_ENV__ 1
13 #if _WIN32_WINNT < 0x0501
15 #define _WIN32_WINNT 0x0501
19 /* Support largefiles by default */
20 #define AFS_LARGEFILES
22 /* basic core protocol SMB structure */
30 unsigned char errHigh;
33 unsigned short res[6];
39 unsigned char vdata[1];
44 #define SMB_FLAGS_SUPPORT_LOCKREAD 0x01
45 #define SMB_FLAGS_CLIENT_BUF_AVAIL 0x02
46 #define SMB_FLAGS_CASELESS_PATHNAMES 0x08
47 #define SMB_FLAGS_CANONICAL_PATHNAMES 0x10
48 #define SMB_FLAGS_REQUEST_OPLOCK 0x20
49 #define SMB_FLAGS_REQUEST_BATCH_OPLOCK 0x40
50 #define SMB_FLAGS_SERVER_TO_CLIENT 0x80
54 #define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001
55 #define SMB_FLAGS2_KNOWS_EAS 0x0002
56 #define SMB_FLAGS2_SECURITY_SIGNATURE 0x0004
57 #define SMB_FLAGS2_RESERVED1 0x0008
58 #define SMB_FLAGS2_IS_LONG_NAME 0x0040
59 #define SMB_FLAGS2_EXT_SEC 0x0800
60 #define SMB_FLAGS2_DFS_PATHNAMES 0x1000
61 #define SMB_FLAGS2_PAGING_IO 0x2000
62 #define SMB_FLAGS2_32BIT_STATUS 0x4000
63 #define SMB_FLAGS2_UNICODE 0x8000
65 #define KNOWS_LONG_NAMES(inp) ((((smb_t *)inp)->flg2 & SMB_FLAGS2_KNOWS_LONG_NAMES)?1:0)
66 #define WANTS_DFS_PATHNAMES(inp) ((((smb_t *)inp)->flg2 & SMB_FLAGS2_DFS_PATHNAMES)?1:0)
67 #define WANTS_UNICODE(inp) ((((smb_t *)inp)->flg2 & SMB_FLAGS2_UNICODE)?1:0)
69 /* Information Levels */
70 #define SMB_INFO_STANDARD 1
71 #define SMB_INFO_QUERY_EA_SIZE 2
72 #define SMB_INFO_QUERY_EAS_FROM_LIST 3
73 #define SMB_INFO_QUERY_ALL_EAS 4
74 #define SMB_INFO_IS_NAME_VALID 6
76 #define SMB_QUERY_FILE_BASIC_INFO 0x101
77 #define SMB_QUERY_FILE_STANDARD_INFO 0x102
78 #define SMB_QUERY_FILE_EA_INFO 0x103
79 #define SMB_QUERY_FILE_NAME_INFO 0x104
80 #define SMB_QUERY_FILE_ALL_INFO 0x107
81 #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
82 #define SMB_QUERY_FILE_STREAM_INFO 0x109
83 #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10B
84 #define SMB_QUERY_FILE_UNIX_BASIC 0x200
85 #define SMB_QUERY_FILE_UNIX_LINK 0x201
86 #define SMB_INFO_PASSTHROUGH 0x1000
88 #define SMB_SET_FILE_BASIC_INFO 0x101
89 #define SMB_SET_FILE_DISPOSITION_INFO 0x102
90 #define SMB_SET_FILE_ALLOCATION_INFO 0x103
91 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
92 #define SMB_SET_FILE_UNIX_BASIC 0x200
93 #define SMB_SET_FILE_UNIX_LINK 0x201
94 #define SMB_SET_FILE_UNIX_HLINK 0x203
96 #define SMB_INFO_ALLOCATION 1
97 #define SMB_INFO_VOLUME 2
98 #define SMB_QUERY_FS_LABEL_INFO 0x101
99 #define SMB_QUERY_FS_VOLUME_INFO 0x102
100 #define SMB_QUERY_FS_SIZE_INFO 0x103
101 #define SMB_QUERY_FS_DEVICE_INFO 0x104
102 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
103 #define SMB_QUERY_FS_QUOTA_INFO 0x106
104 #define SMB_QUERY_FS_CONTROL_INFO 0x107
105 #define SMB_INFO_UNIX 0x200
106 #define SMB_INFO_MACOS 0x301
108 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
109 #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
110 #define SMB_FIND_FILE_NAMES_INFO 0x103
111 #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
114 #define SMB_NOPCODES 256 /* # of opcodes in the dispatch table */
117 #define SMB_THREADSPERVC 4 /* threads per VC */
119 /* flags for functions */
120 #define SMB_FLAG_CREATE 1 /* create the structure if necessary */
121 #define SMB_FLAG_AFSLOGON 2 /* operating on behalf of afslogon.dll */
123 /* max # of bytes we'll receive in an incoming SMB message */
124 /* the maximum is 2^18-1 for NBT and 2^25-1 for Raw transport messages */
125 /* we will use something smaller but large enough to be efficient */
126 #define SMB_PACKETSIZE 32768 /* was 8400 */
127 /* raw mode is considered obsolete and cannot be used with message signing */
128 #define SMB_MAXRAWSIZE 65536
129 /* max STRING characters per packet per request */
130 #define SMB_STRINGBUFSIZE 4096
132 /* Negotiate protocol constants */
134 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
135 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
136 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
137 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
140 #define NTNEGOTIATE_CAPABILITY_RAWMODE 0x00000001L
141 #define NTNEGOTIATE_CAPABILITY_MPXMODE 0x00000002L
142 #define NTNEGOTIATE_CAPABILITY_UNICODE 0x00000004L
143 #define NTNEGOTIATE_CAPABILITY_LARGEFILES 0x00000008L
144 #define NTNEGOTIATE_CAPABILITY_NTSMB 0x00000010L
145 #define NTNEGOTIATE_CAPABILITY_RPCAPI 0x00000020L
146 #define NTNEGOTIATE_CAPABILITY_NTSTATUS 0x00000040L
147 #define NTNEGOTIATE_CAPABILITY_LEVEL_II_OPLOCKS 0x00000080L
148 #define NTNEGOTIATE_CAPABILITY_LOCK_AND_READ 0x00000100L
149 #define NTNEGOTIATE_CAPABILITY_NTFIND 0x00000200L
150 #define NTNEGOTIATE_CAPABILITY_DFS 0x00001000L
151 #define NTNEGOTIATE_CAPABILITY_NT_INFO_PASSTHRU 0x00002000L
152 #define NTNEGOTIATE_CAPABILITY_LARGE_READX 0x00004000L
153 #define NTNEGOTIATE_CAPABILITY_LARGE_WRITEX 0x00008000L
154 #define NTNEGOTIATE_CAPABILITY_UNIX 0x00800000L
155 #define NTNEGOTIATE_CAPABILITY_BULK_TRANSFER 0x20000000L
156 #define NTNEGOTIATE_CAPABILITY_COMPRESSED 0x40000000L
157 #define NTNEGOTIATE_CAPABILITY_EXTENDED_SECURITY 0x80000000L
159 /* a packet structure for receiving SMB messages; locked by smb_globalLock.
160 * Most of the work involved is in handling chained requests and responses.
162 * When handling input, inWctp points to the current request's wct field (and
163 * the other parameters and request data can be found from this field). The
164 * opcode, unfortunately, isn't available there, so is instead copied to the
165 * packet's inCom field. It is initially set to com, but each chained
166 * operation sets it, also.
167 * The function smb_AdvanceInput advances an input packet to the next request
168 * in the chain. The inCom field is set to 0xFF when there are no more
169 * requests. The inCount field is 0 if this is the first request, and
170 * otherwise counts which request it is.
172 * When handling output, we also have to chain all of the responses together.
173 * The function smb_GetResponsePacket will setup outWctp to point to the right
176 #define SMB_PACKETMAGIC 0x7436353 /* magic # for packets */
177 typedef struct smb_packet {
178 char data[SMB_PACKETSIZE];
179 struct smb_packet *nextp; /* in free list, or whatever */
181 cm_space_t *spacep; /* use this for stripping last component */
182 NCB *ncbp; /* use this for sending */
184 unsigned long resumeCode;
185 unsigned short inCount;
186 unsigned short fid; /* for calls bundled with openAndX */
189 unsigned char oddByte;
190 unsigned short ncb_length;
192 cm_space_t *stringsp; /* decoded strings from this packet */
195 /* smb_packet flags */
196 #define SMB_PACKETFLAG_NOSEND 1
197 #define SMB_PACKETFLAG_SUSPENDED 2
199 /* a structure for making Netbios calls; locked by smb_globalLock */
200 #define SMB_NCBMAGIC 0x2334344
201 typedef struct myncb {
202 NCB ncb; /* ncb to use */
203 struct myncb *nextp; /* when on free list */
207 /* structures representing environments from kernel / SMB network.
208 * Most have their own locks, but the tree connection fields and
209 * reference counts are locked by the smb_rctLock. Those fields will
210 * be marked in comments.
213 /* one per virtual circuit */
214 typedef struct smb_vc {
215 struct smb_vc *nextp; /* not used */
216 afs_uint32 magic; /* a magic value to detect bad entries */
217 afs_int32 refCount; /* the reference count */
218 afs_uint32 flags; /* the flags, if any; locked by mx */
219 osi_mutex_t mx; /* the mutex */
220 afs_uint32 vcID; /* VC id */
221 unsigned short lsn; /* the NCB LSN associated with this */
222 unsigned short uidCounter; /* session ID counter */
223 unsigned short tidCounter; /* tree ID counter */
224 unsigned short fidCounter; /* file handle ID counter */
225 struct smb_tid *tidsp; /* the first child in the tid list */
226 struct smb_user *usersp; /* the first child in the user session list */
227 struct smb_fid *fidsp; /* the first child in the open file list */
228 unsigned char errorCount;
231 char encKey[MSV1_0_CHALLENGE_LENGTH]; /* MSV1_0_CHALLENGE_LENGTH is 8 */
232 void * secCtx; /* security context when negotiating SMB extended auth
233 * valid when SMB_VCFLAG_AUTH_IN_PROGRESS is set
235 unsigned short session; /* This is the Session Index associated with the NCBs */
238 #define SMB_VC_MAGIC ('S' | 'C'<<8 | 'A'<<16 | 'C'<<24)
239 /* have we negotiated ... */
240 #define SMB_VCFLAG_USEV3 1 /* ... version 3 of the protocol */
241 #define SMB_VCFLAG_USECORE 2 /* ... the core protocol */
242 #define SMB_VCFLAG_USENT 4 /* ... NT LM 0.12 or beyond */
243 #define SMB_VCFLAG_STATUS32 8 /* use 32-bit NT status codes */
244 #define SMB_VCFLAG_REMOTECONN 0x10 /* bad: remote conns not allowed */
245 #define SMB_VCFLAG_ALREADYDEAD 0x20 /* do not get tokens from this vc */
246 #define SMB_VCFLAG_SESSX_RCVD 0x40 /* we received at least one session setups on this vc */
247 #define SMB_VCFLAG_AUTH_IN_PROGRESS 0x80 /* a SMB NT extended authentication is in progress */
248 #define SMB_VCFLAG_CLEAN_IN_PROGRESS 0x100
249 #define SMB_VCFLAG_USEUNICODE 0x200 /* une UNICODE for STRING fields (NTLM 0.12 or later) */
251 /* one per user session */
252 typedef struct smb_user {
253 struct smb_user *nextp; /* next sibling */
254 afs_int32 refCount; /* ref count */
255 afs_uint32 flags; /* flags; locked by mx */
257 unsigned short userID; /* the session identifier */
258 struct smb_vc *vcp; /* back ptr to virtual circuit */
259 struct smb_username *unp; /* user name struct */
260 afs_uint32 deleteOk; /* ok to del: locked by smb_rctLock */
263 #define SMB_USERFLAG_DELETE 1 /* delete struct when ref count zero */
265 typedef struct smb_username {
266 struct smb_username *nextp; /* next sibling */
267 afs_int32 refCount; /* ref count */
268 long flags; /* flags; locked by mx */
270 struct cm_user *userp; /* CM user structure */
271 char *name; /* user name */
272 char *machine; /* machine name */
273 time_t last_logoff_t; /* most recent logoff time */
276 /* The SMB_USERNAMEFLAG_AFSLOGON is used to preserve the existence of an
277 * smb_username_t even when the refCount is zero. This is used to ensure
278 * that tokens set to a username during the integrated logon process are
279 * preserved until the SMB Session that will require the tokens is created.
280 * The cm_IoctlSetTokens() function when executed from the Network Provider
281 * connects to the AFS Client Service using the credentials of the machine
282 * and not the user for whom the tokens are being configured. */
283 #define SMB_USERNAMEFLAG_AFSLOGON 1
285 /* The SMB_USERNAMEFLAG_LOGOFF is used to indicate that the user most
286 * recently logged off at 'last_logoff_t'. The smb_username_t should not
287 * be deleted even if the refCount is zero before 'last_logoff_t' +
288 * 'smb_LogoffTransferTimeout' if 'smb_LogoffTokenTransfer' is non-zero.
289 * The smb_Daemon() thread is responsible for purging the expired objects */
291 #define SMB_USERNAMEFLAG_LOGOFF 2
293 #define SMB_MAX_USERNAME_LENGTH 256
295 /* one per tree-connect */
296 typedef struct smb_tid {
297 struct smb_tid *nextp; /* next sibling */
299 afs_uint32 flags; /* protected by mx */
300 osi_mutex_t mx; /* for non-tree-related stuff */
301 unsigned short tid; /* the tid */
302 struct smb_vc *vcp; /* back ptr */
303 struct cm_user *userp; /* user logged in at the
304 * tree connect level (base) */
305 char *pathname; /* pathname derived from sharename */
306 afs_uint32 deleteOk; /* ok to del: locked by smb_rctLock */
309 #define SMB_TIDFLAG_IPC 1 /* IPC$ */
311 /* one per process ID */
312 typedef struct smb_pid {
313 struct smb_pid *nextp; /* next sibling */
316 osi_mutex_t mx; /* for non-tree-related stuff */
317 unsigned short pid; /* the pid */
318 struct smb_tid *tidp; /* back ptr */
321 /* ioctl parameter, while being assembled and/or processed */
322 typedef struct smb_ioctl {
324 char *inDatap; /* ioctl func's current position
325 * in input parameter block */
326 char *inAllocp; /* allocated input parameter block */
327 afs_uint32 inCopied; /* # of input bytes copied in so far
329 cm_space_t *prefix; /* prefix for subst drives */
330 char *tidPathp; /* Pathname associated with Tree ID */
333 char *outDatap; /* output results assembled so far */
334 char *outAllocp; /* output results assembled so far */
335 afs_uint32 outCopied; /* # of output bytes copied back so far
342 struct smb_fid *fidp;
349 /* flags for smb_ioctl_t */
350 #define SMB_IOCTLFLAG_DATAIN 1 /* reading data from client to server */
351 #define SMB_IOCTLFLAG_LOGON 2 /* got tokens from integrated logon */
352 #define SMB_IOCTLFLAG_USEUTF8 4 /* this request is using UTF-8 strings */
354 /* one per file ID; these are really file descriptors */
355 typedef struct smb_fid {
358 afs_uint32 flags; /* protected by mx */
359 osi_mutex_t mx; /* for non-tree-related stuff */
360 unsigned short fid; /* the file ID */
361 struct smb_vc *vcp; /* back ptr */
362 struct cm_scache *scp; /* scache of open file */
363 struct cm_user *userp; /* user that opened the file
364 originally (used to close
365 the file if session is
367 osi_hyper_t offset; /* our file pointer */
368 smb_ioctl_t *ioctlp; /* ptr to ioctl structure */
369 /* Under NT, we may need to know the
370 * parent directory and pathname used
371 * to open the file, either to delete
372 * the file on close, or to do a
373 * change notification */
374 struct cm_scache *NTopen_dscp; /* parent directory (NT) */
375 char *NTopen_pathp; /* path used in open (NT) */
376 char *NTopen_wholepathp; /* entire path, not just last name */
377 int curr_chunk; /* chunk being read */
378 int prev_chunk; /* previous chunk read */
379 int raw_writers; /* pending async raw writes */
380 EVENT_HANDLE raw_write_event; /* signal this when raw_writers zero */
381 afs_uint32 deleteOk; /* ok to del: locked by smb_rctLock */
384 #define SMB_FID_OPENREAD_LISTDIR 1 /* open for reading / listing directory */
385 #define SMB_FID_OPENWRITE 2 /* open for writing */
386 #define SMB_FID_CREATED 4 /* a new file */
387 #define SMB_FID_IOCTL 8 /* a file descriptor for the
388 * magic ioctl file */
389 #define SMB_FID_OPENDELETE 0x10 /* open for deletion (NT) */
390 #define SMB_FID_DELONCLOSE 0x20 /* marked for deletion */
393 * Now some special flags to work around a bug in NT Client
395 #define SMB_FID_LENGTHSETDONE 0x40 /* have done 0-length write */
396 #define SMB_FID_MTIMESETDONE 0x80 /* have set modtime via Tr2 */
397 #define SMB_FID_LOOKSLIKECOPY (SMB_FID_LENGTHSETDONE | SMB_FID_MTIMESETDONE)
398 #define SMB_FID_NTOPEN 0x100 /* have dscp and pathp */
399 #define SMB_FID_SEQUENTIAL 0x200
400 #define SMB_FID_RANDOM 0x400
401 #define SMB_FID_EXECUTABLE 0x800
403 #define SMB_FID_SHARE_READ 0x1000
404 #define SMB_FID_SHARE_WRITE 0x2000
406 #define SMB_FID_QLOCK_HIGH 0x7f000000
407 #define SMB_FID_QLOCK_LOW 0x00000000
408 #define SMB_FID_QLOCK_LENGTH 1
409 #define SMB_FID_QLOCK_PID 0
412 * SMB file attributes (16-bit)
414 #define SMB_ATTR_READONLY 0x0001
415 #define SMB_ATTR_HIDDEN 0x0002 /* hidden file for the purpose of dir listings */
416 #define SMB_ATTR_SYSTEM 0x0004
417 #define SMB_ATTR_VOLUMEID 0x0008 /* obsolete */
418 #define SMB_ATTR_DIRECTORY 0x0010
419 #define SMB_ATTR_ARCHIVE 0x0020
420 #define SMB_ATTR_DEVICE 0x0040
422 /* the following are Extended File Attributes (32-bit) */
423 #define SMB_ATTR_NORMAL 0x0080 /* normal file. Only valid if used alone */
424 #define SMB_ATTR_TEMPORARY 0x0100
425 #define SMB_ATTR_SPARSE_FILE 0x0200 /* used with dfs links */
426 #define SMB_ATTR_REPARSE_POINT 0x0400
427 #define SMB_ATTR_COMPRESSED 0x0800 /* file or dir is compressed */
428 #define SMB_ATTR_OFFLINE 0x1000
429 #define SMB_ATTR_NOT_CONTENT_INDEXED 0x2000
430 #define SMB_ATTR_ENCRYPTED 0x4000
431 #define SMB_ATTR_POSIX_SEMANTICS 0x01000000
432 #define SMB_ATTR_BACKUP_SEMANTICS 0x02000000
433 #define SMB_ATTR_DELETE_ON_CLOSE 0x04000000
434 #define SMB_ATTR_SEQUENTIAL_SCAN 0x08000000
435 #define SMB_ATTR_RANDOM_ACCESS 0x10000000
436 #define SMB_ATTR_NO_BUFFERING 0x20000000
437 #define SMB_ATTR_WRITE_THROUGH 0x80000000
439 #define LOCKING_ANDX_SHARED_LOCK 0x01 /* Read-only lock */
440 #define LOCKING_ANDX_OPLOCK_RELEASE 0x02 /* Oplock break notification */
441 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04 /* Change lock type */
442 #define LOCKING_ANDX_CANCEL_LOCK 0x08 /* Cancel outstanding request */
443 #define LOCKING_ANDX_LARGE_FILES 0x10 /* Large file locking format */
445 /* for tracking in-progress directory searches */
446 typedef struct smb_dirSearch {
447 osi_queue_t q; /* queue of all outstanding cookies */
448 osi_mutex_t mx; /* just in case the caller screws up */
449 afs_int32 refCount; /* reference count */
450 long cookie; /* value returned to the caller */
451 struct cm_scache *scp; /* vnode of the dir we're searching */
452 time_t lastTime; /* last time we used this (osi_Time) */
453 long flags; /* flags (see below);
454 * locked by smb_globalLock */
455 unsigned short attribute; /* search attribute
456 * (used for extended protocol) */
457 char tidPath[256]; /* tid path */
458 char relPath[1024]; /* relative path */
459 char mask[256]; /* search mask for V3 */
462 #define SMB_DIRSEARCH_DELETE 1 /* delete struct when ref count zero */
463 #define SMB_DIRSEARCH_HITEOF 2 /* perhaps useful for advisory later */
464 #define SMB_DIRSEARCH_SMALLID 4 /* cookie can only be 8 bits, not 16 */
465 #define SMB_DIRSEARCH_BULKST 8 /* get bulk stat info */
467 /* type for patching directory listings */
468 typedef struct smb_dirListPatch {
470 char *dptr; /* ptr to attr, time, data, sizel, sizeh */
471 long flags; /* flags. See below */
473 cm_dirEntry_t *dep; /* temp */
474 } smb_dirListPatch_t;
476 /* dirListPatch Flags */
477 #define SMB_DIRLISTPATCH_DOTFILE 1
478 /* the file referenced is a dot file
479 * Note: will not be set if smb_hideDotFiles is false
482 /* individual lock on a waiting lock request */
483 typedef struct smb_waitingLock {
486 LARGE_INTEGER LOffset;
487 LARGE_INTEGER LLength;
488 cm_file_lock_t * lockp;
492 #define SMB_WAITINGLOCKSTATE_WAITING 0
493 #define SMB_WAITINGLOCKSTATE_DONE 1
494 #define SMB_WAITINGLOCKSTATE_ERROR 2
495 #define SMB_WAITINGLOCKSTATE_CANCELLED 3
497 /* waiting lock request */
498 typedef struct smb_waitingLockRequest {
505 time_t start_t; /* osi_Time */
506 afs_uint32 msTimeout; /* msecs, 0xFFFFFFFF = wait forever */
507 smb_waitingLock_t * locks;
508 } smb_waitingLockRequest_t;
510 extern smb_waitingLockRequest_t *smb_allWaitingLocks;
512 typedef long (smb_proc_t)(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
514 typedef struct smb_dispatch {
515 smb_proc_t *procp; /* proc to call */
516 int flags; /* flags describing function */
519 #define SMB_DISPATCHFLAG_CHAINED 1 /* this is an _AND_X function */
520 #define SMB_DISPATCHFLAG_NORESPONSE 2 /* don't send the response
521 * packet, typically because
522 * the response was already
525 #define SMB_MAX_PATH 260 /* max path length */
529 extern void smb_Init(osi_log_t *logp, int useV3,
534 extern void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, time_t unixTime);
536 extern void smb_UnixTimeFromLargeSearchTime(time_t *unixTimep, FILETIME *largeTimep);
538 extern void smb_SearchTimeFromUnixTime(afs_uint32 *searchTimep, time_t unixTime);
540 extern void smb_UnixTimeFromSearchTime(time_t *unixTimep, afs_uint32 searchTime);
542 extern void smb_DosUTimeFromUnixTime(afs_uint32 *dosUTimep, time_t unixTime);
544 extern void smb_UnixTimeFromDosUTime(time_t *unixTimep, afs_uint32 dosUTime);
546 extern void CompensateForSmbClientLastWriteTimeBugs(afs_uint32 *dosTimep);
548 extern smb_vc_t *smb_FindVC(unsigned short lsn, int flags, int lana);
550 extern void smb_CleanupDeadVC(smb_vc_t *vcp);
552 extern void smb_ReleaseVC(smb_vc_t *vcp);
554 extern void smb_ReleaseVCNoLock(smb_vc_t *vcp);
556 extern smb_tid_t *smb_FindTID(smb_vc_t *vcp, unsigned short tid, int flags);
558 extern void smb_HoldTIDNoLock(smb_tid_t *tidp);
560 extern void smb_ReleaseTID(smb_tid_t *tidp, afs_uint32 locked);
562 extern smb_user_t *smb_FindUID(smb_vc_t *vcp, unsigned short uid, int flags);
564 extern smb_username_t *smb_FindUserByName(char *usern, char *machine, afs_uint32 flags);
566 extern smb_user_t *smb_FindUserByNameThisSession(smb_vc_t *vcp, char *usern);
568 extern void smb_ReleaseUsername(smb_username_t *unp);
570 extern void smb_HoldUIDNoLock(smb_user_t *uidp);
572 extern void smb_ReleaseUID(smb_user_t *uidp);
574 extern cm_user_t *smb_GetUserFromVCP(smb_vc_t *vcp, smb_packet_t *inp);
576 extern cm_user_t *smb_GetUserFromUID(smb_user_t *uidp);
578 extern long smb_LookupTIDPath(smb_vc_t *vcp, unsigned short tid, char ** tidPathp);
580 extern smb_fid_t *smb_FindFID(smb_vc_t *vcp, unsigned short fid, int flags);
582 extern smb_fid_t *smb_FindFIDByScache(smb_vc_t *vcp, cm_scache_t * scp);
584 extern void smb_HoldFIDNoLock(smb_fid_t *fidp);
586 extern void smb_ReleaseFID(smb_fid_t *fidp);
588 extern long smb_CloseFID(smb_vc_t *vcp, smb_fid_t *fidp, cm_user_t *userp,
591 extern int smb_FindShare(smb_vc_t *vcp, smb_user_t *uidp, char *shareName, char **pathNamep);
593 extern int smb_FindShareCSCPolicy(char *shareName);
595 extern smb_dirSearch_t *smb_FindDirSearchNL(long cookie);
597 extern void smb_DeleteDirSearch(smb_dirSearch_t *dsp);
599 extern void smb_ReleaseDirSearch(smb_dirSearch_t *dsp);
601 extern smb_dirSearch_t *smb_FindDirSearch(long cookie);
603 extern smb_dirSearch_t *smb_NewDirSearch(int isV3);
605 extern smb_packet_t *smb_CopyPacket(smb_packet_t *packetp);
607 extern void smb_FreePacket(smb_packet_t *packetp);
609 extern unsigned char *smb_GetSMBData(smb_packet_t *smbp, int *nbytesp);
611 extern void smb_SetSMBDataLength(smb_packet_t *smbp, unsigned int dsize);
613 extern unsigned short smb_GetSMBParm(smb_packet_t *smbp, int parm);
615 extern unsigned char smb_GetSMBParmByte(smb_packet_t *smbp, int parm);
617 extern unsigned int smb_GetSMBParmLong(smb_packet_t *smbp, int parm);
619 extern unsigned int smb_GetSMBOffsetParm(smb_packet_t *smbp, int parm, int offset);
621 extern void smb_SetSMBParm(smb_packet_t *smbp, int slot, unsigned int parmValue);
623 extern void smb_SetSMBParmLong(smb_packet_t *smbp, int slot, unsigned int parmValue);
625 extern void smb_SetSMBParmDouble(smb_packet_t *smbp, int slot, char *parmValuep);
627 extern void smb_SetSMBParmByte(smb_packet_t *smbp, int slot, unsigned int parmValue);
629 extern void smb_StripLastComponent(char *outPathp, char **lastComponentp,
632 #define SMB_STRF_FORCEASCII (1<<0)
633 #define SMB_STRF_ANSIPATH (1<<1)
634 #define SMB_STRF_IGNORENULL (1<<2)
636 extern unsigned char *smb_ParseASCIIBlock(smb_packet_t * pktp, unsigned char *inp,
637 char **chainpp, int flags);
639 extern unsigned char *smb_ParseString(smb_packet_t * pktp, unsigned char * inp,
640 char ** chainpp, int flags);
642 extern unsigned char *smb_ParseStringBuf(const unsigned char * bufbase,
643 cm_space_t ** stringspp,
644 unsigned char *inp, size_t *pcb_max,
645 char **chainpp, int flags);
647 extern unsigned char *smb_ParseStringCb(smb_packet_t * pktp, unsigned char * inp,
648 size_t cb, char ** chainpp, int flags);
650 extern unsigned char *smb_ParseStringCch(smb_packet_t * pktp, unsigned char * inp,
651 size_t cch, char ** chainpp, int flags);
653 extern unsigned char * smb_UnparseString(smb_packet_t * pktp, unsigned char * outp,
655 size_t * plen, int flags);
657 extern unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp,
660 extern smb_packet_t *smb_GetResponsePacket(smb_vc_t *vcp, smb_packet_t *inp);
662 extern void smb_SendPacket(smb_vc_t *vcp, smb_packet_t *inp);
664 extern void smb_MapCoreError(long code, smb_vc_t *vcp, unsigned short *scodep,
665 unsigned char *classp);
667 extern void smb_MapNTError(long code, unsigned long *NTStatusp);
669 extern void smb_HoldVC(smb_vc_t *vcp);
671 extern void smb_HoldVCNoLock(smb_vc_t *vcp);
673 /* some globals, too */
674 extern char *smb_localNamep;
676 extern osi_log_t *smb_logp;
678 extern osi_rwlock_t smb_globalLock;
680 extern osi_rwlock_t smb_rctLock;
682 extern int smb_LogoffTokenTransfer;
683 extern time_t smb_LogoffTransferTimeout;
685 extern int smb_maxVCPerServer; /* max # of VCs per server */
686 extern int smb_maxMpxRequests; /* max # of mpx requests */
688 extern int smb_StoreAnsiFilenames;
689 extern int smb_hideDotFiles;
690 extern unsigned int smb_IsDotFile(char *lastComp);
691 extern afs_uint32 smb_AsyncStore;
692 extern afs_uint32 smb_AsyncStoreSize;
694 /* the following are used for smb auth */
695 extern int smb_authType; /* Type of SMB authentication to be used. One from below. */
697 #define SMB_AUTH_NONE 0
698 #define SMB_AUTH_NTLM 1
699 #define SMB_AUTH_EXTENDED 2
701 extern HANDLE smb_lsaHandle; /* LSA handle obtained during smb_init if using SMB auth */
702 extern ULONG smb_lsaSecPackage; /* LSA security package id. Set during smb_init */
703 extern char smb_ServerDomainName[];
704 extern int smb_ServerDomainNameLength;
705 extern char smb_ServerOS[];
706 extern int smb_ServerOSLength;
707 extern char smb_ServerLanManager[];
708 extern int smb_ServerLanManagerLength;
709 extern GUID smb_ServerGUID;
710 extern LSA_STRING smb_lsaLogonOrigin;
711 extern LONG smb_UseUnicode;
713 /* used for getting a challenge for SMB auth */
714 typedef struct _MSV1_0_LM20_CHALLENGE_REQUEST {
715 MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType;
716 } MSV1_0_LM20_CHALLENGE_REQUEST, *PMSV1_0_LM20_CHALLENGE_REQUEST;
718 typedef struct _MSV1_0_LM20_CHALLENGE_RESPONSE {
719 MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType;
720 UCHAR ChallengeToClient[MSV1_0_CHALLENGE_LENGTH];
721 } MSV1_0_LM20_CHALLENGE_RESPONSE, *PMSV1_0_LM20_CHALLENGE_RESPONSE;
724 extern long smb_AuthenticateUserLM(smb_vc_t *vcp, char * accountName, char * primaryDomain, char * ciPwd, unsigned ciPwdLength, char * csPwd, unsigned csPwdLength);
726 extern long smb_GetNormalizedUsername(char * usern, const char * accountName, const char * domainName);
728 extern void smb_FormatResponsePacket(smb_vc_t *vcp, smb_packet_t *inp,
731 extern char *myCrt_Dispatch(int i);
733 extern char *myCrt_2Dispatch(int i);
735 extern char *myCrt_RapDispatch(int i);
737 extern unsigned int smb_Attributes(cm_scache_t *scp);
739 extern int smb_ChainFID(int fid, smb_packet_t *inp);
741 extern unsigned char *smb_ParseDataBlock(unsigned char *inp, char **chainpp, int *lengthp);
743 extern unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp, int *lengthp);
745 extern int smb_SUser(cm_user_t *userp);
747 long smb_WriteData(smb_fid_t *fidp, osi_hyper_t *offsetp, afs_uint32 count, char *op,
748 cm_user_t *userp, long *writtenp);
750 extern long smb_ReadData(smb_fid_t *fidp, osi_hyper_t *offsetp, afs_uint32 count,
751 char *op, cm_user_t *userp, long *readp);
753 extern long smb_Rename(smb_vc_t *vcp, smb_packet_t *inp, char *oldPathp, char *newPathp, int attrs);
755 extern long smb_Link(smb_vc_t *vcp, smb_packet_t *inp, char *oldPathp, char *newPathp);
757 extern BOOL smb_IsLegalFilename(char *filename);
759 extern char *smb_GetSharename(void);
761 extern DWORD smb_ServerExceptionFilter(void);
763 extern void smb_UpdateServerPriority(void);
764 extern void smb_SetRequestStartTime(void);
765 extern void smb_ResetServerPriority(void);
766 extern void smb_RestartListeners(int);
767 extern void smb_StopListeners(int);
768 extern void smb_StopListener(NCB *ncbp, int lana, int wait);
769 extern long smb_IsNetworkStarted(void);
770 extern void smb_LanAdapterChange(int);
771 extern void smb_SetLanAdapterChangeDetected(void);
774 #define SMB_LISTENER_UNINITIALIZED -1
775 #define SMB_LISTENER_STOPPED 0
776 #define SMB_LISTENER_STARTED 1
778 /* include other include files */
780 #include "smb_ioctl.h"
781 #include "smb_iocons.h"
783 cm_user_t *smb_FindOrCreateUser(smb_vc_t *vcp, char *usern);
786 extern void smb_LogPacket(smb_packet_t *packet);
787 #endif /* NOTSERVICE */
789 #ifndef MSV1_0_OPTION_ALLOW_BLANK_PASSWORD
790 #define MSV1_0_OPTION_ALLOW_BLANK_PASSWORD 0x1
791 #define MSV1_0_OPTION_DISABLE_ADMIN_LOCKOUT 0x2
792 #define MSV1_0_OPTION_DISABLE_FORCE_GUEST 0x4
793 #define MSV1_0_OPTION_TRY_CACHE_FIRST 0x10
795 typedef struct _MSV1_0_SETPROCESSOPTION_REQUEST {
796 MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType;
797 ULONG ProcessOptions;
798 BOOLEAN DisableOptions;
799 } MSV1_0_SETPROCESSOPTION_REQUEST, *PMSV1_0_SETPROCESSOPTION_REQUEST;
802 #endif /* whole file */