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)
68 /* Information Levels */
69 #define SMB_INFO_STANDARD 1
70 #define SMB_INFO_QUERY_EA_SIZE 2
71 #define SMB_INFO_QUERY_EAS_FROM_LIST 3
72 #define SMB_INFO_QUERY_ALL_EAS 4
73 #define SMB_INFO_IS_NAME_VALID 6
75 #define SMB_QUERY_FILE_BASIC_INFO 0x101
76 #define SMB_QUERY_FILE_STANDARD_INFO 0x102
77 #define SMB_QUERY_FILE_EA_INFO 0x103
78 #define SMB_QUERY_FILE_NAME_INFO 0x104
79 #define SMB_QUERY_FILE_ALL_INFO 0x107
80 #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
81 #define SMB_QUERY_FILE_STREAM_INFO 0x109
82 #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10B
83 #define SMB_QUERY_FILE_UNIX_BASIC 0x200
84 #define SMB_QUERY_FILE_UNIX_LINK 0x201
85 #define SMB_INFO_PASSTHROUGH 0x1000
87 #define SMB_SET_FILE_BASIC_INFO 0x101
88 #define SMB_SET_FILE_DISPOSITION_INFO 0x102
89 #define SMB_SET_FILE_ALLOCATION_INFO 0x103
90 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
91 #define SMB_SET_FILE_UNIX_BASIC 0x200
92 #define SMB_SET_FILE_UNIX_LINK 0x201
93 #define SMB_SET_FILE_UNIX_HLINK 0x203
95 #define SMB_INFO_ALLOCATION 1
96 #define SMB_INFO_VOLUME 2
97 #define SMB_QUERY_FS_LABEL_INFO 0x101
98 #define SMB_QUERY_FS_VOLUME_INFO 0x102
99 #define SMB_QUERY_FS_SIZE_INFO 0x103
100 #define SMB_QUERY_FS_DEVICE_INFO 0x104
101 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
102 #define SMB_QUERY_FS_QUOTA_INFO 0x106
103 #define SMB_QUERY_FS_CONTROL_INFO 0x107
104 #define SMB_INFO_UNIX 0x200
105 #define SMB_INFO_MACOS 0x301
107 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
108 #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
109 #define SMB_FIND_FILE_NAMES_INFO 0x103
110 #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
113 #define SMB_NOPCODES 256 /* # of opcodes in the dispatch table */
116 #define SMB_THREADSPERVC 4 /* threads per VC */
118 /* flags for functions */
119 #define SMB_FLAG_CREATE 1 /* create the structure if necessary */
120 #define SMB_FLAG_AFSLOGON 2 /* operating on behalf of afslogon.dll */
122 /* max # of bytes we'll receive in an incoming SMB message */
123 /* the maximum is 2^18-1 for NBT and 2^25-1 for Raw transport messages */
124 /* we will use something smaller but large enough to be efficient */
125 #define SMB_PACKETSIZE 32768 /* was 8400 */
126 /* raw mode is considered obsolete and cannot be used with message signing */
127 #define SMB_MAXRAWSIZE 65536
129 /* Negotiate protocol constants */
131 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
132 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
133 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
134 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
137 #define NTNEGOTIATE_CAPABILITY_RAWMODE 0x00000001L
138 #define NTNEGOTIATE_CAPABILITY_MPXMODE 0x00000002L
139 #define NTNEGOTIATE_CAPABILITY_UNICODE 0x00000004L
140 #define NTNEGOTIATE_CAPABILITY_LARGEFILES 0x00000008L
141 #define NTNEGOTIATE_CAPABILITY_NTSMB 0x00000010L
142 #define NTNEGOTIATE_CAPABILITY_RPCAPI 0x00000020L
143 #define NTNEGOTIATE_CAPABILITY_NTSTATUS 0x00000040L
144 #define NTNEGOTIATE_CAPABILITY_LEVEL_II_OPLOCKS 0x00000080L
145 #define NTNEGOTIATE_CAPABILITY_LOCK_AND_READ 0x00000100L
146 #define NTNEGOTIATE_CAPABILITY_NTFIND 0x00000200L
147 #define NTNEGOTIATE_CAPABILITY_DFS 0x00001000L
148 #define NTNEGOTIATE_CAPABILITY_NT_INFO_PASSTHRU 0x00002000L
149 #define NTNEGOTIATE_CAPABILITY_LARGE_READX 0x00004000L
150 #define NTNEGOTIATE_CAPABILITY_LARGE_WRITEX 0x00008000L
151 #define NTNEGOTIATE_CAPABILITY_UNIX 0x00800000L
152 #define NTNEGOTIATE_CAPABILITY_BULK_TRANSFER 0x20000000L
153 #define NTNEGOTIATE_CAPABILITY_COMPRESSED 0x40000000L
154 #define NTNEGOTIATE_CAPABILITY_EXTENDED_SECURITY 0x80000000L
156 /* a packet structure for receiving SMB messages; locked by smb_globalLock.
157 * Most of the work involved is in handling chained requests and responses.
159 * When handling input, inWctp points to the current request's wct field (and
160 * the other parameters and request data can be found from this field). The
161 * opcode, unfortunately, isn't available there, so is instead copied to the
162 * packet's inCom field. It is initially set to com, but each chained
163 * operation sets it, also.
164 * The function smb_AdvanceInput advances an input packet to the next request
165 * in the chain. The inCom field is set to 0xFF when there are no more
166 * requests. The inCount field is 0 if this is the first request, and
167 * otherwise counts which request it is.
169 * When handling output, we also have to chain all of the responses together.
170 * The function smb_GetResponsePacket will setup outWctp to point to the right
173 #define SMB_PACKETMAGIC 0x7436353 /* magic # for packets */
174 typedef struct smb_packet {
175 char data[SMB_PACKETSIZE];
176 struct smb_packet *nextp; /* in free list, or whatever */
178 cm_space_t *spacep; /* use this for stripping last component */
179 NCB *ncbp; /* use this for sending */
181 unsigned long resumeCode;
182 unsigned short inCount;
183 unsigned short fid; /* for calls bundled with openAndX */
186 unsigned char oddByte;
187 unsigned short ncb_length;
191 /* smb_packet flags */
192 #define SMB_PACKETFLAG_NOSEND 1
193 #define SMB_PACKETFLAG_SUSPENDED 2
195 /* a structure for making Netbios calls; locked by smb_globalLock */
196 #define SMB_NCBMAGIC 0x2334344
197 typedef struct myncb {
198 NCB ncb; /* ncb to use */
199 struct myncb *nextp; /* when on free list */
203 /* structures representing environments from kernel / SMB network.
204 * Most have their own locks, but the tree connection fields and
205 * reference counts are locked by the smb_rctLock. Those fields will
206 * be marked in comments.
209 /* one per virtual circuit */
210 typedef struct smb_vc {
211 struct smb_vc *nextp; /* not used */
212 afs_uint32 magic; /* a magic value to detect bad entries */
213 unsigned long refCount; /* the reference count */
214 long flags; /* the flags, if any; locked by mx */
215 osi_mutex_t mx; /* the mutex */
216 long vcID; /* VC id */
217 unsigned short lsn; /* the NCB LSN associated with this */
218 unsigned short uidCounter; /* session ID counter */
219 unsigned short tidCounter; /* tree ID counter */
220 unsigned short fidCounter; /* file handle ID counter */
221 struct smb_tid *tidsp; /* the first child in the tid list */
222 struct smb_user *usersp; /* the first child in the user session list */
223 struct smb_fid *fidsp; /* the first child in the open file list */
224 unsigned char errorCount;
227 char encKey[MSV1_0_CHALLENGE_LENGTH]; /* MSV1_0_CHALLENGE_LENGTH is 8 */
228 void * secCtx; /* security context when negotiating SMB extended auth
229 * valid when SMB_VCFLAG_AUTH_IN_PROGRESS is set
231 unsigned short session; /* This is the Session Index associated with the NCBs */
234 #define SMB_VC_MAGIC ('S' | 'C'<<8 | 'A'<<16 | 'C'<<24)
235 /* have we negotiated ... */
236 #define SMB_VCFLAG_USEV3 1 /* ... version 3 of the protocol */
237 #define SMB_VCFLAG_USECORE 2 /* ... the core protocol */
238 #define SMB_VCFLAG_USENT 4 /* ... NT LM 0.12 or beyond */
239 #define SMB_VCFLAG_STATUS32 8 /* use 32-bit NT status codes */
240 #define SMB_VCFLAG_REMOTECONN 0x10 /* bad: remote conns not allowed */
241 #define SMB_VCFLAG_ALREADYDEAD 0x20 /* do not get tokens from this vc */
242 #define SMB_VCFLAG_SESSX_RCVD 0x40 /* we received at least one session setups on this vc */
243 #define SMB_VCFLAG_AUTH_IN_PROGRESS 0x80 /* a SMB NT extended authentication is in progress */
244 #define SMB_VCFLAG_CLEAN_IN_PROGRESS 0x100
246 /* one per user session */
247 typedef struct smb_user {
248 struct smb_user *nextp; /* next sibling */
249 unsigned long refCount; /* ref count */
250 afs_uint32 flags; /* flags; locked by mx */
252 unsigned short userID; /* the session identifier */
253 struct smb_vc *vcp; /* back ptr to virtual circuit */
254 struct smb_username *unp; /* user name struct */
255 afs_uint32 delete; /* ok to del: locked by smb_rctLock */
258 #define SMB_USERFLAG_DELETE 1 /* delete struct when ref count zero */
260 typedef struct smb_username {
261 struct smb_username *nextp; /* next sibling */
262 unsigned long refCount; /* ref count */
263 long flags; /* flags; locked by mx */
265 struct cm_user *userp; /* CM user structure */
266 char *name; /* user name */
267 char *machine; /* machine name */
268 time_t last_logoff_t; /* most recent logoff time */
271 /* The SMB_USERNAMEFLAG_AFSLOGON is used to preserve the existence of an
272 * smb_username_t even when the refCount is zero. This is used to ensure
273 * that tokens set to a username during the integrated logon process are
274 * preserved until the SMB Session that will require the tokens is created.
275 * The cm_IoctlSetTokens() function when executed from the Network Provider
276 * connects to the AFS Client Service using the credentials of the machine
277 * and not the user for whom the tokens are being configured. */
278 #define SMB_USERNAMEFLAG_AFSLOGON 1
280 /* The SMB_USERNAMEFLAG_LOGOFF is used to indicate that the user most
281 * recently logged off at 'last_logoff_t'. The smb_username_t should not
282 * be deleted even if the refCount is zero before 'last_logoff_t' +
283 * 'smb_LogoffTransferTimeout' if 'smb_LogoffTokenTransfer' is non-zero.
284 * The smb_Daemon() thread is responsible for purging the expired objects */
286 #define SMB_USERNAMEFLAG_LOGOFF 2
288 #define SMB_MAX_USERNAME_LENGTH 256
290 /* one per tree-connect */
291 typedef struct smb_tid {
292 struct smb_tid *nextp; /* next sibling */
293 unsigned long refCount;
294 afs_uint32 flags; /* protected by mx */
295 osi_mutex_t mx; /* for non-tree-related stuff */
296 unsigned short tid; /* the tid */
297 struct smb_vc *vcp; /* back ptr */
298 struct cm_user *userp; /* user logged in at the
299 * tree connect level (base) */
300 char *pathname; /* pathname derived from sharename */
301 afs_uint32 delete; /* ok to del: locked by smb_rctLock */
304 #define SMB_TIDFLAG_IPC 1 /* IPC$ */
306 /* one per process ID */
307 typedef struct smb_pid {
308 struct smb_pid *nextp; /* next sibling */
309 unsigned long refCount;
311 osi_mutex_t mx; /* for non-tree-related stuff */
312 unsigned short pid; /* the pid */
313 struct smb_tid *tidp; /* back ptr */
316 /* ioctl parameter, while being assembled and/or processed */
317 typedef struct smb_ioctl {
319 char *inDatap; /* ioctl func's current position
320 * in input parameter block */
321 char *inAllocp; /* allocated input parameter block */
322 afs_uint32 inCopied; /* # of input bytes copied in so far
324 cm_space_t *prefix; /* prefix for subst drives */
325 char *tidPathp; /* Pathname associated with Tree ID */
328 char *outDatap; /* output results assembled so far */
329 char *outAllocp; /* output results assembled so far */
330 afs_uint32 outCopied; /* # of output bytes copied back so far
337 struct smb_fid *fidp;
343 /* flags for smb_ioctl_t */
344 #define SMB_IOCTLFLAG_DATAIN 1 /* reading data from client to server */
345 #define SMB_IOCTLFLAG_LOGON 2 /* got tokens from integrated logon */
347 /* one per file ID; these are really file descriptors */
348 typedef struct smb_fid {
350 unsigned long refCount;
351 afs_uint32 flags; /* protected by mx */
352 osi_mutex_t mx; /* for non-tree-related stuff */
353 unsigned short fid; /* the file ID */
354 struct smb_vc *vcp; /* back ptr */
355 struct cm_scache *scp; /* scache of open file */
356 struct cm_user *userp; /* user that opened the file
357 originally (used to close
358 the file if session is
360 osi_hyper_t offset; /* our file pointer */
361 smb_ioctl_t *ioctlp; /* ptr to ioctl structure */
362 /* Under NT, we may need to know the
363 * parent directory and pathname used
364 * to open the file, either to delete
365 * the file on close, or to do a
366 * change notification */
367 struct cm_scache *NTopen_dscp; /* parent directory (NT) */
368 char *NTopen_pathp; /* path used in open (NT) */
369 char *NTopen_wholepathp; /* entire path, not just last name */
370 int curr_chunk; /* chunk being read */
371 int prev_chunk; /* previous chunk read */
372 int raw_writers; /* pending async raw writes */
373 EVENT_HANDLE raw_write_event; /* signal this when raw_writers zero */
374 afs_uint32 delete; /* ok to del: locked by smb_rctLock */
377 #define SMB_FID_OPENREAD_LISTDIR 1 /* open for reading / listing directory */
378 #define SMB_FID_OPENWRITE 2 /* open for writing */
379 #define SMB_FID_CREATED 4 /* a new file */
380 #define SMB_FID_IOCTL 8 /* a file descriptor for the
381 * magic ioctl file */
382 #define SMB_FID_OPENDELETE 0x10 /* open for deletion (NT) */
383 #define SMB_FID_DELONCLOSE 0x20 /* marked for deletion */
386 * Now some special flags to work around a bug in NT Client
388 #define SMB_FID_LENGTHSETDONE 0x40 /* have done 0-length write */
389 #define SMB_FID_MTIMESETDONE 0x80 /* have set modtime via Tr2 */
390 #define SMB_FID_LOOKSLIKECOPY (SMB_FID_LENGTHSETDONE | SMB_FID_MTIMESETDONE)
391 #define SMB_FID_NTOPEN 0x100 /* have dscp and pathp */
392 #define SMB_FID_SEQUENTIAL 0x200
393 #define SMB_FID_RANDOM 0x400
394 #define SMB_FID_EXECUTABLE 0x800
396 #define SMB_FID_SHARE_READ 0x1000
397 #define SMB_FID_SHARE_WRITE 0x2000
399 #define SMB_FID_QLOCK_HIGH 0x7f000000
400 #define SMB_FID_QLOCK_LOW 0x00000000
401 #define SMB_FID_QLOCK_LENGTH 1
402 #define SMB_FID_QLOCK_PID 0
405 * SMB file attributes (16-bit)
407 #define SMB_ATTR_READONLY 0x0001
408 #define SMB_ATTR_HIDDEN 0x0002 /* hidden file for the purpose of dir listings */
409 #define SMB_ATTR_SYSTEM 0x0004
410 #define SMB_ATTR_VOLUMEID 0x0008 /* obsolete */
411 #define SMB_ATTR_DIRECTORY 0x0010
412 #define SMB_ATTR_ARCHIVE 0x0020
413 #define SMB_ATTR_DEVICE 0x0040
415 /* the following are Extended File Attributes (32-bit) */
416 #define SMB_ATTR_NORMAL 0x0080 /* normal file. Only valid if used alone */
417 #define SMB_ATTR_TEMPORARY 0x0100
418 #define SMB_ATTR_SPARSE_FILE 0x0200 /* used with dfs links */
419 #define SMB_ATTR_REPARSE_POINT 0x0400
420 #define SMB_ATTR_COMPRESSED 0x0800 /* file or dir is compressed */
421 #define SMB_ATTR_OFFLINE 0x1000
422 #define SMB_ATTR_NOT_CONTENT_INDEXED 0x2000
423 #define SMB_ATTR_ENCRYPTED 0x4000
424 #define SMB_ATTR_POSIX_SEMANTICS 0x01000000
425 #define SMB_ATTR_BACKUP_SEMANTICS 0x02000000
426 #define SMB_ATTR_DELETE_ON_CLOSE 0x04000000
427 #define SMB_ATTR_SEQUENTIAL_SCAN 0x08000000
428 #define SMB_ATTR_RANDOM_ACCESS 0x10000000
429 #define SMB_ATTR_NO_BUFFERING 0x20000000
430 #define SMB_ATTR_WRITE_THROUGH 0x80000000
432 #define LOCKING_ANDX_SHARED_LOCK 0x01 /* Read-only lock */
433 #define LOCKING_ANDX_OPLOCK_RELEASE 0x02 /* Oplock break notification */
434 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04 /* Change lock type */
435 #define LOCKING_ANDX_CANCEL_LOCK 0x08 /* Cancel outstanding request */
436 #define LOCKING_ANDX_LARGE_FILES 0x10 /* Large file locking format */
438 /* for tracking in-progress directory searches */
439 typedef struct smb_dirSearch {
440 osi_queue_t q; /* queue of all outstanding cookies */
441 osi_mutex_t mx; /* just in case the caller screws up */
442 unsigned long refCount; /* reference count */
443 long cookie; /* value returned to the caller */
444 struct cm_scache *scp; /* vnode of the dir we're searching */
445 time_t lastTime; /* last time we used this (osi_Time) */
446 long flags; /* flags (see below);
447 * locked by smb_globalLock */
448 unsigned short attribute; /* search attribute
449 * (used for extended protocol) */
450 char tidPath[256]; /* tid path */
451 char relPath[1024]; /* relative path */
452 char mask[256]; /* search mask for V3 */
455 #define SMB_DIRSEARCH_DELETE 1 /* delete struct when ref count zero */
456 #define SMB_DIRSEARCH_HITEOF 2 /* perhaps useful for advisory later */
457 #define SMB_DIRSEARCH_SMALLID 4 /* cookie can only be 8 bits, not 16 */
458 #define SMB_DIRSEARCH_BULKST 8 /* get bulk stat info */
460 /* type for patching directory listings */
461 typedef struct smb_dirListPatch {
463 char *dptr; /* ptr to attr, time, data, sizel, sizeh */
464 long flags; /* flags. See below */
466 cm_dirEntry_t *dep; /* temp */
467 } smb_dirListPatch_t;
469 /* dirListPatch Flags */
470 #define SMB_DIRLISTPATCH_DOTFILE 1
471 /* the file referenced is a dot file
472 * Note: will not be set if smb_hideDotFiles is false
475 /* individual lock on a waiting lock request */
476 typedef struct smb_waitingLock {
479 LARGE_INTEGER LOffset;
480 LARGE_INTEGER LLength;
481 cm_file_lock_t * lockp;
485 #define SMB_WAITINGLOCKSTATE_WAITING 0
486 #define SMB_WAITINGLOCKSTATE_DONE 1
487 #define SMB_WAITINGLOCKSTATE_ERROR 2
489 /* waiting lock request */
490 typedef struct smb_waitingLockRequest {
497 time_t timeRemaining;
498 smb_waitingLock_t * locks;
499 } smb_waitingLockRequest_t;
501 extern smb_waitingLockRequest_t *smb_allWaitingLocks;
503 typedef long (smb_proc_t)(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp);
505 typedef struct smb_dispatch {
506 smb_proc_t *procp; /* proc to call */
507 int flags; /* flags describing function */
510 #define SMB_DISPATCHFLAG_CHAINED 1 /* this is an _AND_X function */
511 #define SMB_DISPATCHFLAG_NORESPONSE 2 /* don't send the response
512 * packet, typically because
513 * the response was already
516 #define SMB_MAX_PATH 260 /* max path length */
520 extern void smb_Init(osi_log_t *logp, int useV3,
525 extern void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, time_t unixTime);
527 extern void smb_UnixTimeFromLargeSearchTime(time_t *unixTimep, FILETIME *largeTimep);
529 extern void smb_SearchTimeFromUnixTime(afs_uint32 *searchTimep, time_t unixTime);
531 extern void smb_UnixTimeFromSearchTime(time_t *unixTimep, afs_uint32 searchTime);
533 extern void smb_DosUTimeFromUnixTime(afs_uint32 *dosUTimep, time_t unixTime);
535 extern void smb_UnixTimeFromDosUTime(time_t *unixTimep, afs_uint32 dosUTime);
537 extern void CompensateForSmbClientLastWriteTimeBugs(afs_uint32 *dosTimep);
539 extern smb_vc_t *smb_FindVC(unsigned short lsn, int flags, int lana);
541 extern void smb_CleanupDeadVC(smb_vc_t *vcp);
543 extern void smb_ReleaseVC(smb_vc_t *vcp);
545 extern void smb_ReleaseVCNoLock(smb_vc_t *vcp);
547 extern smb_tid_t *smb_FindTID(smb_vc_t *vcp, unsigned short tid, int flags);
549 extern void smb_HoldTIDNoLock(smb_tid_t *tidp);
551 extern void smb_ReleaseTID(smb_tid_t *tidp);
553 extern smb_user_t *smb_FindUID(smb_vc_t *vcp, unsigned short uid, int flags);
555 extern smb_username_t *smb_FindUserByName(char *usern, char *machine, afs_uint32 flags);
557 extern smb_user_t *smb_FindUserByNameThisSession(smb_vc_t *vcp, char *usern);
559 extern void smb_ReleaseUsername(smb_username_t *unp);
561 extern void smb_HoldUIDNoLock(smb_user_t *uidp);
563 extern void smb_ReleaseUID(smb_user_t *uidp);
565 extern cm_user_t *smb_GetUserFromVCP(smb_vc_t *vcp, smb_packet_t *inp);
567 extern cm_user_t *smb_GetUserFromUID(smb_user_t *uidp);
569 extern long smb_LookupTIDPath(smb_vc_t *vcp, unsigned short tid, char ** tidPathp);
571 extern smb_fid_t *smb_FindFID(smb_vc_t *vcp, unsigned short fid, int flags);
573 extern smb_fid_t *smb_FindFIDByScache(smb_vc_t *vcp, cm_scache_t * scp);
575 extern void smb_HoldFIDNoLock(smb_fid_t *fidp);
577 extern void smb_ReleaseFID(smb_fid_t *fidp);
579 extern long smb_CloseFID(smb_vc_t *vcp, smb_fid_t *fidp, cm_user_t *userp,
582 extern int smb_FindShare(smb_vc_t *vcp, smb_user_t *uidp, char *shareName, char **pathNamep);
584 extern int smb_FindShareCSCPolicy(char *shareName);
586 extern smb_dirSearch_t *smb_FindDirSearchNL(long cookie);
588 extern void smb_DeleteDirSearch(smb_dirSearch_t *dsp);
590 extern void smb_ReleaseDirSearch(smb_dirSearch_t *dsp);
592 extern smb_dirSearch_t *smb_FindDirSearch(long cookie);
594 extern smb_dirSearch_t *smb_NewDirSearch(int isV3);
596 extern smb_packet_t *smb_CopyPacket(smb_packet_t *packetp);
598 extern void smb_FreePacket(smb_packet_t *packetp);
600 extern unsigned char *smb_GetSMBData(smb_packet_t *smbp, int *nbytesp);
602 extern void smb_SetSMBDataLength(smb_packet_t *smbp, unsigned int dsize);
604 extern unsigned short smb_GetSMBParm(smb_packet_t *smbp, int parm);
606 extern unsigned char smb_GetSMBParmByte(smb_packet_t *smbp, int parm);
608 extern unsigned int smb_GetSMBParmLong(smb_packet_t *smbp, int parm);
610 extern unsigned int smb_GetSMBOffsetParm(smb_packet_t *smbp, int parm, int offset);
612 extern void smb_SetSMBParm(smb_packet_t *smbp, int slot, unsigned int parmValue);
614 extern void smb_SetSMBParmLong(smb_packet_t *smbp, int slot, unsigned int parmValue);
616 extern void smb_SetSMBParmDouble(smb_packet_t *smbp, int slot, char *parmValuep);
618 extern void smb_SetSMBParmByte(smb_packet_t *smbp, int slot, unsigned int parmValue);
620 extern void smb_StripLastComponent(char *outPathp, char **lastComponentp,
623 extern unsigned char *smb_ParseASCIIBlock(unsigned char *inp, char **chainpp);
625 extern unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp,
628 extern smb_packet_t *smb_GetResponsePacket(smb_vc_t *vcp, smb_packet_t *inp);
630 extern void smb_SendPacket(smb_vc_t *vcp, smb_packet_t *inp);
632 extern void smb_MapCoreError(long code, smb_vc_t *vcp, unsigned short *scodep,
633 unsigned char *classp);
635 extern void smb_MapNTError(long code, unsigned long *NTStatusp);
637 extern void smb_HoldVC(smb_vc_t *vcp);
639 extern void smb_HoldVCNoLock(smb_vc_t *vcp);
641 /* some globals, too */
642 extern char *smb_localNamep;
644 extern osi_log_t *smb_logp;
646 extern osi_rwlock_t smb_globalLock;
648 extern osi_rwlock_t smb_rctLock;
650 extern int smb_LogoffTokenTransfer;
651 extern time_t smb_LogoffTransferTimeout;
653 extern int smb_maxVCPerServer; /* max # of VCs per server */
654 extern int smb_maxMpxRequests; /* max # of mpx requests */
656 extern int smb_StoreAnsiFilenames;
657 extern int smb_hideDotFiles;
658 extern unsigned int smb_IsDotFile(char *lastComp);
660 /* the following are used for smb auth */
661 extern int smb_authType; /* Type of SMB authentication to be used. One from below. */
663 #define SMB_AUTH_NONE 0
664 #define SMB_AUTH_NTLM 1
665 #define SMB_AUTH_EXTENDED 2
667 extern HANDLE smb_lsaHandle; /* LSA handle obtained during smb_init if using SMB auth */
668 extern ULONG smb_lsaSecPackage; /* LSA security package id. Set during smb_init */
669 extern char smb_ServerDomainName[];
670 extern int smb_ServerDomainNameLength;
671 extern char smb_ServerOS[];
672 extern int smb_ServerOSLength;
673 extern char smb_ServerLanManager[];
674 extern int smb_ServerLanManagerLength;
675 extern GUID smb_ServerGUID;
676 extern LSA_STRING smb_lsaLogonOrigin;
678 /* used for getting a challenge for SMB auth */
679 typedef struct _MSV1_0_LM20_CHALLENGE_REQUEST {
680 MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType;
681 } MSV1_0_LM20_CHALLENGE_REQUEST, *PMSV1_0_LM20_CHALLENGE_REQUEST;
683 typedef struct _MSV1_0_LM20_CHALLENGE_RESPONSE {
684 MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType;
685 UCHAR ChallengeToClient[MSV1_0_CHALLENGE_LENGTH];
686 } MSV1_0_LM20_CHALLENGE_RESPONSE, *PMSV1_0_LM20_CHALLENGE_RESPONSE;
689 extern long smb_AuthenticateUserLM(smb_vc_t *vcp, char * accountName, char * primaryDomain, char * ciPwd, unsigned ciPwdLength, char * csPwd, unsigned csPwdLength);
691 extern long smb_GetNormalizedUsername(char * usern, const char * accountName, const char * domainName);
693 extern void smb_FormatResponsePacket(smb_vc_t *vcp, smb_packet_t *inp,
696 extern char *myCrt_Dispatch(int i);
698 extern char *myCrt_2Dispatch(int i);
700 extern char *myCrt_RapDispatch(int i);
702 extern unsigned int smb_Attributes(cm_scache_t *scp);
704 extern int smb_ChainFID(int fid, smb_packet_t *inp);
706 extern unsigned char *smb_ParseDataBlock(unsigned char *inp, char **chainpp, int *lengthp);
708 extern unsigned char *smb_ParseASCIIBlock(unsigned char *inp, char **chainpp);
710 extern unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp, int *lengthp);
712 extern int smb_SUser(cm_user_t *userp);
714 long smb_WriteData(smb_fid_t *fidp, osi_hyper_t *offsetp, long count, char *op,
715 cm_user_t *userp, long *writtenp);
717 extern long smb_ReadData(smb_fid_t *fidp, osi_hyper_t *offsetp, long count,
718 char *op, cm_user_t *userp, long *readp);
720 extern long smb_Rename(smb_vc_t *vcp, smb_packet_t *inp, char *oldPathp, char *newPathp, int attrs);
722 extern long smb_Link(smb_vc_t *vcp, smb_packet_t *inp, char *oldPathp, char *newPathp);
724 extern BOOL smb_IsLegalFilename(char *filename);
726 extern char *smb_GetSharename(void);
728 extern DWORD smb_ServerExceptionFilter(void);
730 extern void smb_UpdateServerPriority(void);
731 extern void smb_SetRequestStartTime(void);
732 extern void smb_ResetServerPriority(void);
733 extern void smb_RestartListeners(int);
734 extern void smb_StopListeners(int);
735 extern void smb_StopListener(NCB *ncbp, int lana);
736 extern long smb_IsNetworkStarted(void);
737 extern void smb_LanAdapterChange(int);
738 extern void smb_SetLanAdapterChangeDetected(void);
741 #define SMB_LISTENER_UNINITIALIZED -1
742 #define SMB_LISTENER_STOPPED 0
743 #define SMB_LISTENER_STARTED 1
745 /* include other include files */
747 #include "smb_ioctl.h"
748 #include "smb_iocons.h"
750 cm_user_t *smb_FindOrCreateUser(smb_vc_t *vcp, char *usern);
753 extern void smb_LogPacket(smb_packet_t *packet);
754 #endif /* NOTSERVICE */
756 #ifndef MSV1_0_OPTION_ALLOW_BLANK_PASSWORD
757 #define MSV1_0_OPTION_ALLOW_BLANK_PASSWORD 0x1
758 #define MSV1_0_OPTION_DISABLE_ADMIN_LOCKOUT 0x2
759 #define MSV1_0_OPTION_DISABLE_FORCE_GUEST 0x4
760 #define MSV1_0_OPTION_TRY_CACHE_FIRST 0x10
762 typedef struct _MSV1_0_SETPROCESSOPTION_REQUEST {
763 MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType;
764 ULONG ProcessOptions;
765 BOOLEAN DisableOptions;
766 } MSV1_0_SETPROCESSOPTION_REQUEST, *PMSV1_0_SETPROCESSOPTION_REQUEST;
769 #endif /* whole file */