source/include/smb.h

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    SMB parameters and setup
   5    Copyright (C) Andrew Tridgell              1992-2000
   6    Copyright (C) John H Terpstra              1996-2000
   7    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
   8    Copyright (C) Paul Ashton                  1998-2000
   9
  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.
  14
  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.
  19
  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.
  23 */
  24
  25 #ifndef _SMB_H
  26 #define _SMB_H
  27
  28 #define BUFFER_SIZE (0xFFFF)
  29 #define SAFETY_MARGIN 1024
  30
  31 #define NMB_PORT 137
  32 #define DGRAM_PORT 138
  33 #define SMB_PORT 139
  34
  35 #define False (0)
  36 #define True (1)
  37 #define Auto (2)
  38
  39 #ifndef _BOOL
  40 typedef int BOOL;
  41 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  42 #endif
  43
  44 /* limiting size of ipc replies */
  45 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  46
  47 #define SIZEOFWORD 2
  48
  49 #ifndef DEF_CREATE_MASK
  50 #define DEF_CREATE_MASK (0755)
  51 #endif
  52
  53 /* string manipulation flags - see clistr.c and srvstr.c */
  54 #define STR_TERMINATE 1
  55 #define STR_CONVERT 2
  56 #define STR_UPPER 4
  57 #define STR_ASCII 8
  58 #define STR_UNICODE 16
  59
  60
  61 /* how long to wait for secondary SMB packets (milli-seconds) */
  62 #define SMB_SECONDARY_WAIT (60*1000)
  63
  64 /* Debugging stuff */
  65 #include "debug.h"
  66
  67 /* this defines the error codes that receive_smb can put in smb_read_error */
  68 #define READ_TIMEOUT 1
  69 #define READ_EOF 2
  70 #define READ_ERROR 3
  71
  72
  73 #define DIR_STRUCT_SIZE 43
  74
  75 /* these define all the command types recognised by the server - there
  76 are lots of gaps so probably there are some rare commands that are not
  77 implemented */
  78
  79 #define pSETDIR '\377'
  80
  81 /* these define the attribute byte as seen by DOS */
  82 #define aRONLY (1L<<0)
  83 #define aHIDDEN (1L<<1)
  84 #define aSYSTEM (1L<<2)
  85 #define aVOLID (1L<<3)
  86 #define aDIR (1L<<4)
  87 #define aARCH (1L<<5)
  88
  89 /* deny modes */
  90 #define DENY_DOS 0
  91 #define DENY_ALL 1
  92 #define DENY_WRITE 2
  93 #define DENY_READ 3
  94 #define DENY_NONE 4
  95 #define DENY_FCB 7
  96
  97 /* open modes */
  98 #define DOS_OPEN_RDONLY 0
  99 #define DOS_OPEN_WRONLY 1
 100 #define DOS_OPEN_RDWR 2
 101 #define DOS_OPEN_FCB 0xF
 102
 103 /* define shifts and masks for share and open modes. */
 104 #define OPEN_MODE_MASK 0xF
 105 #define SHARE_MODE_SHIFT 4
 106 #define SHARE_MODE_MASK 0x7
 107 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 108 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 109 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 110 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
 111
 112 /* Sync on open file (not sure if used anymore... ?) */
 113 #define FILE_SYNC_OPENMODE (1<<14)
 114 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 115
 116 /* allow delete on open file mode (used by NT SMB's). */
 117 #define ALLOW_SHARE_DELETE (1<<15)
 118 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 119 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 120
 121 /* delete on close flag (used by NT SMB's). */
 122 #define DELETE_ON_CLOSE_FLAG (1<<16)
 123 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 124 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 125
 126 /* was delete access requested in NT open ? */
 127 #define DELETE_ACCESS_REQUESTED (1<<17)
 128 #define GET_DELETE_ACCESS_REQUESTED(x) (((x) & DELETE_ACCESS_REQUESTED) ? True : False)
 129 #define SET_DELETE_ACCESS_REQUESTED(x) ((x) ? DELETE_ACCESS_REQUESTED : 0)
 130
 131 /* open disposition values */
 132 #define FILE_EXISTS_FAIL 0
 133 #define FILE_EXISTS_OPEN 1
 134 #define FILE_EXISTS_TRUNCATE 2
 135
 136 /* mask for open disposition. */
 137 #define FILE_OPEN_MASK 0x3
 138
 139 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 140 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 141
 142 /* The above can be OR'ed with... */
 143 #define FILE_CREATE_IF_NOT_EXIST 0x10
 144 #define FILE_FAIL_IF_NOT_EXIST 0
 145
 146 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 147
 148 /* share types */
 149 #define STYPE_DISKTREE  0       /* Disk drive */
 150 #define STYPE_PRINTQ    1       /* Spooler queue */
 151 #define STYPE_DEVICE    2       /* Serial device */
 152 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 153 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 154
 155 /* SMB X/Open error codes for the ERRDOS error class */
 156 #define ERRbadfunc 1 /* Invalid function (or system call) */
 157 #define ERRbadfile 2 /* File not found (pathname error) */
 158 #define ERRbadpath 3 /* Directory not found */
 159 #define ERRnofids 4 /* Too many open files */
 160 #define ERRnoaccess 5 /* Access denied */
 161 #define ERRbadfid 6 /* Invalid fid */
 162 #define ERRnomem 8 /* Out of memory */
 163 #define ERRbadmem 9 /* Invalid memory block address */
 164 #define ERRbadenv 10 /* Invalid environment */
 165 #define ERRbadaccess 12 /* Invalid open mode */
 166 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
 167 #define ERRres 14 /* reserved */
 168 #define ERRbaddrive 15 /* Invalid drive */
 169 #define ERRremcd 16 /* Attempt to delete current directory */
 170 #define ERRdiffdevice 17 /* rename/move across different filesystems */
 171 #define ERRnofiles 18 /* no more files found in file search */
 172 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
 173 #define ERRlock 33 /* Lock request conflicts with existing lock */
 174 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
 175 #define ERRnosuchshare 67 /* You specified an invalid share name */
 176 #define ERRfilexists 80 /* File in operation already exists */
 177 #define ERRcannotopen 110 /* Cannot open the file specified */
 178 #define ERRunknownlevel 124
 179 #define ERRrename 183
 180 #define ERRbadpipe 230 /* Named pipe invalid */
 181 #define ERRpipebusy 231 /* All instances of pipe are busy */
 182 #define ERRpipeclosing 232 /* named pipe close in progress */
 183 #define ERRnotconnected 233 /* No process on other end of named pipe */
 184 #define ERRmoredata 234 /* More data to be returned */
 185 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
 186 #define ERRunknownipc 2142
 187 #define ERRbuftoosmall 2123
 188 #define ERRnosuchprintjob 2151
 189
 190 #define ERROR_SUCCESS                     (0)
 191 #define ERROR_INVALID_FUNCTION            (1)
 192 #define ERROR_ACCESS_DENIED               (5)
 193 #define ERROR_INVALID_HANDLE              (6)
 194 #define ERROR_NOT_ENOUGH_MEMORY           (8)
 195 #define ERROR_INVALID_PARAMETER          (87)
 196 #define ERROR_INSUFFICIENT_BUFFER       (122)
 197 #define ERROR_INVALID_NAME              (123)
 198 #define ERROR_INVALID_LEVEL             (124)
 199 #define ERROR_MORE_DATA         (234)
 200 #define ERROR_NO_MORE_ITEMS             (259)
 201 #define ERROR_EAS_DIDNT_FIT             (275) /* Extended attributes didn't fit */
 202 #define ERROR_EAS_NOT_SUPPORTED         (282) /* Extended attributes not supported */
 203 #define ERROR_NOTIFY_ENUM_DIR          (1022) /* Buffer too small to return change notify. */
 204 #define ERROR_UNKNOWN_PRINTER_DRIVER   (1797)
 205 #define ERROR_INVALID_PRINTER_NAME     (1801)
 206 #define ERROR_INVALID_DATATYPE         (1804)
 207 #define ERROR_INVALID_ENVIRONMENT      (1805)
 208 #define ERROR_PRINTER_DRIVER_IN_USE    (3001)
 209
 210 /* here's a special one from observing NT */
 211 #define ERRnoipc 66 /* don't support ipc */
 212
 213 /* Error codes for the ERRSRV class */
 214
 215 #define ERRerror 1 /* Non specific error code */
 216 #define ERRbadpw 2 /* Bad password */
 217 #define ERRbadtype 3 /* reserved */
 218 #define ERRaccess 4 /* No permissions to do the requested operation */
 219 #define ERRinvnid 5 /* tid invalid */
 220 #define ERRinvnetname 6 /* Invalid servername */
 221 #define ERRinvdevice 7 /* Invalid device */
 222 #define ERRqfull 49 /* Print queue full */
 223 #define ERRqtoobig 50 /* Queued item too big */
 224 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
 225 #define ERRsmbcmd 64 /* Unrecognised command */
 226 #define ERRsrverror 65 /* smb server internal error */
 227 #define ERRfilespecs 67 /* fid and pathname invalid combination */
 228 #define ERRbadlink 68 /* reserved */
 229 #define ERRbadpermits 69 /* Access specified for a file is not valid */
 230 #define ERRbadpid 70 /* reserved */
 231 #define ERRsetattrmode 71 /* attribute mode invalid */
 232 #define ERRpaused 81 /* Message server paused */
 233 #define ERRmsgoff 82 /* Not receiving messages */
 234 #define ERRnoroom 83 /* No room for message */
 235 #define ERRrmuns 87 /* too many remote usernames */
 236 #define ERRtimeout 88 /* operation timed out */
 237 #define ERRnoresource  89 /* No resources currently available for request. */
 238 #define ERRtoomanyuids 90 /* too many userids */
 239 #define ERRbaduid 91 /* bad userid */
 240 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
 241 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
 242 #define ERRcontMPX 252 /* resume MPX mode */
 243 #define ERRbadPW /* reserved */
 244 #define ERRnosupport 0xFFFF
 245 #define ERRunknownsmb 22 /* from NT 3.5 response */
 246
 247
 248 /* Error codes for the ERRHRD class */
 249
 250 #define ERRnowrite 19 /* read only media */
 251 #define ERRbadunit 20 /* Unknown device */
 252 #define ERRnotready 21 /* Drive not ready */
 253 #define ERRbadcmd 22 /* Unknown command */
 254 #define ERRdata 23 /* Data (CRC) error */
 255 #define ERRbadreq 24 /* Bad request structure length */
 256 #define ERRseek 25
 257 #define ERRbadmedia 26
 258 #define ERRbadsector 27
 259 #define ERRnopaper 28
 260 #define ERRwrite 29 /* write fault */
 261 #define ERRread 30 /* read fault */
 262 #define ERRgeneral 31 /* General hardware failure */
 263 #define ERRwrongdisk 34
 264 #define ERRFCBunavail 35
 265 #define ERRsharebufexc 36 /* share buffer exceeded */
 266 #define ERRdiskfull 39
 267
 268 #ifndef _PSTRING
 269
 270 #define PSTRING_LEN 1024
 271 #define FSTRING_LEN 256
 272
 273 typedef char pstring[PSTRING_LEN];
 274 typedef char fstring[FSTRING_LEN];
 275
 276 #define _PSTRING
 277
 278 #endif
 279
 280 /*
 281  * SMB UCS2 (16-bit unicode) internal type.
 282  */
 283
 284 typedef uint16 smb_ucs2_t;
 285
 286 /* ucs2 string types. */
 287 typedef smb_ucs2_t wpstring[PSTRING_LEN];
 288 typedef smb_ucs2_t wfstring[FSTRING_LEN];
 289
 290 /* pipe string names */
 291 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 292 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 293 #define PIPE_SAMR     "\\PIPE\\samr"
 294 #define PIPE_WINREG   "\\PIPE\\winreg"
 295 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 296 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 297 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 298 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 299 #define PIPE_LSASS    "\\PIPE\\lsass"
 300 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 301 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 302 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 303
 304 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 305 typedef struct nttime_info
 306 {
 307   uint32 low;
 308   uint32 high;
 309
 310 } NTTIME;
 311
 312 /* Allowable account control bits */
 313 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 314 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 315 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 316 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 317 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 318 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 319 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 320 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 321 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 322 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 323 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 324
 325 #define MAX_HOURS_LEN 32
 326
 327 struct sam_disp_info
 328 {
 329         uint32 user_rid;      /* Primary User ID */
 330         char *smb_name;     /* username string */
 331         char *full_name;    /* user's full name string */
 332 };
 333
 334 typedef struct
 335 {
 336         uint32 pid;
 337         uint16 vuid;
 338
 339 }
 340 vuser_key;
 341
 342
 343 struct use_info
 344 {
 345         BOOL connected;
 346         char *srv_name;
 347         vuser_key key;
 348         char *user_name;
 349         char *domain;
 350 };
 351
 352 #ifndef MAXSUBAUTHS
 353 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 354 #endif
 355
 356 #ifndef _DOM_SID
 357 /* DOM_SID - security id */
 358 typedef struct sid_info
 359 {
 360   uint8  sid_rev_num;             /* SID revision number */
 361   uint8  num_auths;               /* number of sub-authorities */
 362   uint8  id_auth[6];              /* Identifier Authority */
 363   /*
 364    * Note that the values in these uint32's are in *native* byteorder,
 365    * not neccessarily little-endian...... JRA.
 366    */
 367   uint32 sub_auths[MAXSUBAUTHS];  /* pointer to sub-authorities. */
 368
 369 } DOM_SID;
 370 #define _DOM_SID
 371 #endif
 372
 373 /*
 374  * The complete list of SIDS belonging to this user.
 375  * Created when a vuid is registered.
 376  * The definition of the user_sids array is as follows :
 377  *
 378  * token->user_sids[0] = primary user SID.
 379  * token->user_sids[1] = primary group SID.
 380  * token->user_sids[2-num_sids] = supplementary group SIDS.
 381  */
 382
 383 #ifndef _NT_USER_TOKEN
 384 typedef struct _nt_user_token {
 385         size_t num_sids;
 386         DOM_SID *user_sids;
 387 } NT_USER_TOKEN;
 388 #define _NT_USER_TOKEN
 389 #endif
 390
 391 /*** query a local group, get a list of these: shows who is in that group ***/
 392
 393 /* local group member info */
 394 typedef struct local_grp_member_info
 395 {
 396         DOM_SID sid    ; /* matches with name */
 397         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 398         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 399
 400 } LOCAL_GRP_MEMBER;
 401
 402 /* enumerate these to get list of local groups */
 403
 404 /* local group info */
 405 typedef struct local_grp_info
 406 {
 407         fstring name;
 408         fstring comment;
 409
 410 } LOCAL_GRP;
 411
 412 /*** enumerate these to get list of domain groups ***/
 413
 414 /* domain group member info */
 415 typedef struct domain_grp_info
 416 {
 417         fstring name;
 418         fstring comment;
 419         uint32  rid; /* group rid */
 420         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 421
 422 } DOMAIN_GRP;
 423
 424 /*** query a domain group, get a list of these: shows who is in that group ***/
 425
 426 /* domain group info */
 427 typedef struct domain_grp_member_info
 428 {
 429         fstring name;
 430         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 431
 432 } DOMAIN_GRP_MEMBER;
 433
 434 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 435 typedef struct time_info
 436 {
 437   uint32 time;
 438 } UTIME;
 439
 440 /* Structure used when SMBwritebmpx is active */
 441 typedef struct
 442 {
 443   size_t wr_total_written; /* So we know when to discard this */
 444   int32 wr_timeout;
 445   int32 wr_errclass;
 446   int32 wr_error; /* Cached errors */
 447   BOOL  wr_mode; /* write through mode) */
 448   BOOL  wr_discard; /* discard all further data */
 449 } write_bmpx_struct;
 450
 451 typedef struct write_cache
 452 {
 453     SMB_OFF_T file_size;
 454     SMB_OFF_T offset;
 455     size_t alloc_size;
 456     size_t data_size;
 457     char *data;
 458 } write_cache;
 459
 460 typedef struct files_struct
 461 {
 462         struct files_struct *next, *prev;
 463         int fnum;
 464         struct connection_struct *conn;
 465         int fd;
 466         int print_jobid;
 467         SMB_DEV_T dev;
 468         SMB_INO_T inode;
 469         BOOL delete_on_close;
 470         SMB_OFF_T pos;
 471         SMB_OFF_T size;
 472         mode_t mode;
 473         uint16 vuid;
 474         write_bmpx_struct *wbmpx_ptr;
 475         write_cache *wcp;
 476         struct timeval open_time;
 477         int share_mode;
 478         time_t pending_modtime;
 479         int oplock_type;
 480         int sent_oplock_break;
 481         BOOL can_lock;
 482         BOOL can_read;
 483         BOOL can_write;
 484         BOOL print_file;
 485         BOOL modified;
 486         BOOL is_directory;
 487         BOOL directory_delete_on_close;
 488         BOOL stat_open;
 489         char *fsp_name;
 490 } files_struct;
 491
 492 /*
 493  * Structure used to keep directory state information around.
 494  * Used in NT change-notify code.
 495  */
 496
 497 typedef struct
 498 {
 499   time_t modify_time;
 500   time_t status_time;
 501 } dir_status_struct;
 502
 503 struct uid_cache {
 504   int entries;
 505   uid_t list[UID_CACHE_SIZE];
 506 };
 507
 508 typedef struct
 509 {
 510   char *name;
 511   BOOL is_wild;
 512 } name_compare_entry;
 513
 514 /* Include VFS stuff */
 515
 516 #include "vfs.h"
 517
 518 typedef struct connection_struct
 519 {
 520         struct connection_struct *next, *prev;
 521         unsigned cnum; /* an index passed over the wire */
 522         int service;
 523         BOOL force_user;
 524         struct uid_cache uid_cache;
 525         void *dirptr;
 526         BOOL printer;
 527         BOOL ipc;
 528         BOOL read_only;
 529         BOOL admin_user;
 530         char *dirpath;
 531         char *connectpath;
 532         char *origpath;
 533
 534         struct vfs_ops vfs_ops;                   /* Filesystem operations */
 535         /* Handle on dlopen() call */
 536         void *dl_handle;
 537
 538         char *user; /* name of user who *opened* this connection */
 539         uid_t uid; /* uid of user who *opened* this connection */
 540         gid_t gid; /* gid of user who *opened* this connection */
 541         char client_address[18]; /* String version of client IP address. */
 542
 543         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 544
 545         /* following groups stuff added by ih */
 546
 547         /* This groups info is valid for the user that *opened* the connection */
 548         int ngroups;
 549         gid_t *groups;
 550         NT_USER_TOKEN *nt_user_token;
 551
 552         time_t lastused;
 553         BOOL used;
 554         int num_files_open;
 555         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 556         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 557         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 558
 559 } connection_struct;
 560
 561 struct current_user
 562 {
 563         connection_struct *conn;
 564         uint16 vuid;
 565         uid_t uid;
 566         gid_t gid;
 567         int ngroups;
 568         gid_t *groups;
 569         NT_USER_TOKEN *nt_user_token;
 570 };
 571
 572 /* Defines for the sent_oplock_break field above. */
 573 #define NO_BREAK_SENT 0
 574 #define EXCLUSIVE_BREAK_SENT 1
 575 #define LEVEL_II_BREAK_SENT 2
 576
 577 typedef struct {
 578         fstring smb_name; /* user name from the client */
 579         fstring unix_name; /* unix user name of a validated user */
 580         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 581         fstring domain; /* domain that the client specified */
 582 } userdom_struct;
 583
 584 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 585
 586 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 587       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 588
 589 typedef struct _print_queue_struct
 590 {
 591   int job;
 592   int size;
 593   int status;
 594   int priority;
 595   time_t time;
 596   fstring user;
 597   fstring file;
 598 } print_queue_struct;
 599
 600 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 601
 602 typedef struct
 603 {
 604   fstring message;
 605   int qcount;
 606   int status;
 607 }  print_status_struct;
 608
 609 /* used for server information: client, nameserv and ipc */
 610 struct server_info_struct
 611 {
 612   fstring name;
 613   uint32 type;
 614   fstring comment;
 615   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 616   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 617 };
 618
 619
 620 /* used for network interfaces */
 621 struct interface
 622 {
 623         struct interface *next, *prev;
 624         struct in_addr ip;
 625         struct in_addr bcast;
 626         struct in_addr nmask;
 627 };
 628
 629 /* struct returned by get_share_modes */
 630 typedef struct
 631 {
 632   pid_t pid;
 633   uint16 op_port;
 634   uint16 op_type;
 635   int share_mode;
 636   struct timeval time;
 637 } share_mode_entry;
 638
 639
 640 #define SHAREMODE_FN_CAST() \
 641         void (*)(share_mode_entry *, char*)
 642
 643 #define SHAREMODE_FN(fn) \
 644         void (*fn)(share_mode_entry *, char*)
 645
 646 typedef struct sam_passwd
 647 {
 648         time_t logon_time;            /* logon time */
 649         time_t logoff_time;           /* logoff time */
 650         time_t kickoff_time;          /* kickoff time */
 651         time_t pass_last_set_time;    /* password last set time */
 652         time_t pass_can_change_time;  /* password can change time */
 653         time_t pass_must_change_time; /* password must change time */
 654
 655         pstring username;     /* UNIX username string */
 656         pstring domain;       /* Windows Domain name */
 657         pstring nt_username;  /* Windows username string */
 658         pstring full_name;    /* user's full name string */
 659         pstring home_dir;     /* home directory string */
 660         pstring dir_drive;    /* home directory drive string */
 661         pstring logon_script; /* logon script string */
 662         pstring profile_path; /* profile path string */
 663         pstring acct_desc  ;  /* user description string */
 664         pstring workstations; /* login from workstations string */
 665         pstring unknown_str ; /* don't know what this is, yet. */
 666         pstring munged_dial ; /* munged path name and dial-back tel number */
 667
 668         uid_t uid;          /* this is actually the unix uid_t */
 669         gid_t gid;          /* this is actually the unix gid_t */
 670         uint32 user_rid;    /* Primary User ID */
 671         uint32 group_rid;   /* Primary Group ID */
 672
 673         unsigned char *lm_pw; /* Null if no password */
 674         unsigned char *nt_pw; /* Null if no password */
 675
 676         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 677         uint32 unknown_3; /* 0x00ff ffff */
 678
 679         uint16 logon_divs; /* 168 - number of hours in a week */
 680         uint32 hours_len; /* normally 21 bytes */
 681         uint8 hours[MAX_HOURS_LEN];
 682
 683         uint32 unknown_5; /* 0x0002 0000 */
 684         uint32 unknown_6; /* 0x0000 04ec */
 685
 686 } SAM_ACCOUNT;
 687
 688 /*
 689  * Flags for local user manipulation.
 690  */
 691
 692 #define LOCAL_ADD_USER 0x1
 693 #define LOCAL_DELETE_USER 0x2
 694 #define LOCAL_DISABLE_USER 0x4
 695 #define LOCAL_ENABLE_USER 0x8
 696 #define LOCAL_TRUST_ACCOUNT 0x10
 697 #define LOCAL_SET_NO_PASSWORD 0x20
 698
 699 /* key and data in the connections database - used in smbstatus and smbd */
 700 struct connections_key {
 701         pid_t pid;
 702         int cnum;
 703         fstring name;
 704 };
 705
 706 struct connections_data {
 707         int magic;
 708         pid_t pid;
 709         int cnum;
 710         uid_t uid;
 711         gid_t gid;
 712         char name[24];
 713         char addr[24];
 714         char machine[FSTRING_LEN];
 715         time_t start;
 716 };
 717
 718
 719 /* key and data records in the tdb locking database */
 720 struct locking_key {
 721         SMB_DEV_T dev;
 722         SMB_INO_T inode;
 723 };
 724
 725 struct locking_data {
 726         int num_share_mode_entries;
 727         /* the following two entries are implicit
 728            share_mode_entry modes[num_share_mode_entries];
 729            char file_name[];
 730         */
 731 };
 732
 733
 734 /* the following are used by loadparm for option lists */
 735 typedef enum
 736 {
 737   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
 738   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 739 } parm_type;
 740
 741 typedef enum
 742 {
 743   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 744 } parm_class;
 745
 746 /* passed to br lock code */
 747 enum brl_type {READ_LOCK, WRITE_LOCK};
 748
 749 struct enum_list {
 750         int value;
 751         char *name;
 752 };
 753
 754 #define BRLOCK_FN_CAST() \
 755         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 756                                  enum brl_type lock_type, \
 757                                  br_off start, br_off size)
 758 #define BRLOCK_FN(fn) \
 759         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 760                                  enum brl_type lock_type, \
 761                                  br_off start, br_off size)
 762 struct parm_struct
 763 {
 764         char *label;
 765         parm_type type;
 766         parm_class class;
 767         void *ptr;
 768         BOOL (*special)(char *, char **);
 769         struct enum_list *enum_list;
 770         unsigned flags;
 771         union {
 772                 BOOL bvalue;
 773                 int ivalue;
 774                 char *svalue;
 775                 char cvalue;
 776         } def;
 777 };
 778
 779 struct bitmap {
 780         uint32 *b;
 781         int n;
 782 };
 783
 784 #define FLAG_BASIC      0x01 /* fundamental options */
 785 #define FLAG_SHARE      0x02 /* file sharing options */
 786 #define FLAG_PRINT      0x04 /* printing options */
 787 #define FLAG_GLOBAL     0x08 /* local options that should be globally settable in SWAT */
 788 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
 789 #define FLAG_HIDE       0x20 /* options that should be hidden in SWAT */
 790 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
 791
 792 #ifndef LOCKING_VERSION
 793 #define LOCKING_VERSION 4
 794 #endif /* LOCKING_VERSION */
 795
 796
 797 /* the basic packet size, assuming no words or bytes */
 798 #define smb_size 39
 799
 800 /* offsets into message for common items */
 801 #define smb_com 8
 802 #define smb_rcls 9
 803 #define smb_reh 10
 804 #define smb_err 11
 805 #define smb_flg 13
 806 #define smb_flg2 14
 807 #define smb_reb 13
 808 #define smb_tid 28
 809 #define smb_pid 30
 810 #define smb_uid 32
 811 #define smb_mid 34
 812 #define smb_wct 36
 813 #define smb_vwv 37
 814 #define smb_vwv0 37
 815 #define smb_vwv1 39
 816 #define smb_vwv2 41
 817 #define smb_vwv3 43
 818 #define smb_vwv4 45
 819 #define smb_vwv5 47
 820 #define smb_vwv6 49
 821 #define smb_vwv7 51
 822 #define smb_vwv8 53
 823 #define smb_vwv9 55
 824 #define smb_vwv10 57
 825 #define smb_vwv11 59
 826 #define smb_vwv12 61
 827 #define smb_vwv13 63
 828 #define smb_vwv14 65
 829 #define smb_vwv15 67
 830 #define smb_vwv16 69
 831 #define smb_vwv17 71
 832
 833 /* flag defines. CIFS spec 3.1.1 */
 834 #define FLAG_SUPPORT_LOCKREAD       0x01
 835 #define FLAG_CLIENT_BUF_AVAIL       0x02
 836 #define FLAG_RESERVED               0x04
 837 #define FLAG_CASELESS_PATHNAMES     0x08
 838 #define FLAG_CANONICAL_PATHNAMES    0x10
 839 #define FLAG_REQUEST_OPLOCK         0x20
 840 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 841 #define FLAG_REPLY                  0x80
 842
 843 /* the complete */
 844 #define SMBmkdir      0x00   /* create directory */
 845 #define SMBrmdir      0x01   /* delete directory */
 846 #define SMBopen       0x02   /* open file */
 847 #define SMBcreate     0x03   /* create file */
 848 #define SMBclose      0x04   /* close file */
 849 #define SMBflush      0x05   /* flush file */
 850 #define SMBunlink     0x06   /* delete file */
 851 #define SMBmv         0x07   /* rename file */
 852 #define SMBgetatr     0x08   /* get file attributes */
 853 #define SMBsetatr     0x09   /* set file attributes */
 854 #define SMBread       0x0A   /* read from file */
 855 #define SMBwrite      0x0B   /* write to file */
 856 #define SMBlock       0x0C   /* lock byte range */
 857 #define SMBunlock     0x0D   /* unlock byte range */
 858 #define SMBctemp      0x0E   /* create temporary file */
 859 #define SMBmknew      0x0F   /* make new file */
 860 #define SMBchkpth     0x10   /* check directory path */
 861 #define SMBexit       0x11   /* process exit */
 862 #define SMBlseek      0x12   /* seek */
 863 #define SMBtcon       0x70   /* tree connect */
 864 #define SMBtconX      0x75   /* tree connect and X*/
 865 #define SMBtdis       0x71   /* tree disconnect */
 866 #define SMBnegprot    0x72   /* negotiate protocol */
 867 #define SMBdskattr    0x80   /* get disk attributes */
 868 #define SMBsearch     0x81   /* search directory */
 869 #define SMBsplopen    0xC0   /* open print spool file */
 870 #define SMBsplwr      0xC1   /* write to print spool file */
 871 #define SMBsplclose   0xC2   /* close print spool file */
 872 #define SMBsplretq    0xC3   /* return print queue */
 873 #define SMBsends      0xD0   /* send single block message */
 874 #define SMBsendb      0xD1   /* send broadcast message */
 875 #define SMBfwdname    0xD2   /* forward user name */
 876 #define SMBcancelf    0xD3   /* cancel forward */
 877 #define SMBgetmac     0xD4   /* get machine name */
 878 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 879 #define SMBsendend    0xD6   /* send end of multi-block message */
 880 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 881
 882 /* Core+ protocol */
 883 #define SMBlockread       0x13   /* Lock a range and read */
 884 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 885 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 886 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 887 #define SMBwritec     0x20  /* secondary write request */
 888 #define SMBwriteclose 0x2c  /* write a file then close it */
 889
 890 /* dos extended protocol */
 891 #define SMBreadBraw      0x1A   /* read block raw */
 892 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 893 #define SMBreadBs        0x1C   /* read block (secondary response) */
 894 #define SMBwriteBraw     0x1D   /* write block raw */
 895 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 896 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 897 #define SMBwriteC        0x20   /* write complete response */
 898 #define SMBsetattrE      0x22   /* set file attributes expanded */
 899 #define SMBgetattrE      0x23   /* get file attributes expanded */
 900 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 901 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 902 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 903 #define SMBioctl         0x27   /* IOCTL */
 904 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 905 #define SMBcopy          0x29   /* copy */
 906 #define SMBmove          0x2A   /* move */
 907 #define SMBecho          0x2B   /* echo */
 908 #define SMBopenX         0x2D   /* open and X */
 909 #define SMBreadX         0x2E   /* read and X */
 910 #define SMBwriteX        0x2F   /* write and X */
 911 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 912 #define SMBffirst        0x82   /* find first */
 913 #define SMBfunique       0x83   /* find unique */
 914 #define SMBfclose        0x84   /* find close */
 915 #define SMBinvalid       0xFE   /* invalid command */
 916
 917 /* Extended 2.0 protocol */
 918 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 919 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 920 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 921 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 922 #define SMBulogoffX      0x74   /* user logoff */
 923
 924 /* NT SMB extensions. */
 925 #define SMBnttrans       0xA0   /* NT transact */
 926 #define SMBnttranss      0xA1   /* NT transact secondary */
 927 #define SMBntcreateX     0xA2   /* NT create and X */
 928 #define SMBntcancel      0xA4   /* NT cancel */
 929
 930 /* These are the TRANS2 sub commands */
 931 #define TRANSACT2_OPEN                        0
 932 #define TRANSACT2_FINDFIRST                   1
 933 #define TRANSACT2_FINDNEXT                    2
 934 #define TRANSACT2_QFSINFO                     3
 935 #define TRANSACT2_SETFSINFO                   4
 936 #define TRANSACT2_QPATHINFO                   5
 937 #define TRANSACT2_SETPATHINFO                 6
 938 #define TRANSACT2_QFILEINFO                   7
 939 #define TRANSACT2_SETFILEINFO                 8
 940 #define TRANSACT2_FSCTL                       9
 941 #define TRANSACT2_IOCTL                     0xA
 942 #define TRANSACT2_FINDNOTIFYFIRST           0xB
 943 #define TRANSACT2_FINDNOTIFYNEXT            0xC
 944 #define TRANSACT2_MKDIR                     0xD
 945 #define TRANSACT2_SESSION_SETUP             0xE
 946 #define TRANSACT2_GET_DFS_REFERRAL         0x10
 947 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
 948
 949 /* These are the NT transact sub commands. */
 950 #define NT_TRANSACT_CREATE                1
 951 #define NT_TRANSACT_IOCTL                 2
 952 #define NT_TRANSACT_SET_SECURITY_DESC     3
 953 #define NT_TRANSACT_NOTIFY_CHANGE         4
 954 #define NT_TRANSACT_RENAME                5
 955 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
 956
 957 /* Relevant IOCTL codes */
 958 #define IOCTL_QUERY_JOB_INFO      0x530060
 959
 960 /* these are the trans2 sub fields for primary requests */
 961 #define smb_tpscnt smb_vwv0
 962 #define smb_tdscnt smb_vwv1
 963 #define smb_mprcnt smb_vwv2
 964 #define smb_mdrcnt smb_vwv3
 965 #define smb_msrcnt smb_vwv4
 966 #define smb_flags smb_vwv5
 967 #define smb_timeout smb_vwv6
 968 #define smb_pscnt smb_vwv9
 969 #define smb_psoff smb_vwv10
 970 #define smb_dscnt smb_vwv11
 971 #define smb_dsoff smb_vwv12
 972 #define smb_suwcnt smb_vwv13
 973 #define smb_setup smb_vwv14
 974 #define smb_setup0 smb_setup
 975 #define smb_setup1 (smb_setup+2)
 976 #define smb_setup2 (smb_setup+4)
 977
 978 /* these are for the secondary requests */
 979 #define smb_spscnt smb_vwv2
 980 #define smb_spsoff smb_vwv3
 981 #define smb_spsdisp smb_vwv4
 982 #define smb_sdscnt smb_vwv5
 983 #define smb_sdsoff smb_vwv6
 984 #define smb_sdsdisp smb_vwv7
 985 #define smb_sfid smb_vwv8
 986
 987 /* and these for responses */
 988 #define smb_tprcnt smb_vwv0
 989 #define smb_tdrcnt smb_vwv1
 990 #define smb_prcnt smb_vwv3
 991 #define smb_proff smb_vwv4
 992 #define smb_prdisp smb_vwv5
 993 #define smb_drcnt smb_vwv6
 994 #define smb_droff smb_vwv7
 995 #define smb_drdisp smb_vwv8
 996
 997 /* these are for the NT trans primary request. */
 998 #define smb_nt_MaxSetupCount smb_vwv0
 999 #define smb_nt_Flags (smb_vwv0 + 1)
1000 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1001 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1002 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1003 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1004 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1005 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1006 #define smb_nt_DataCount (smb_vwv0 + 27)
1007 #define smb_nt_DataOffset (smb_vwv0 + 31)
1008 #define smb_nt_SetupCount (smb_vwv0 + 35)
1009 #define smb_nt_Function (smb_vwv0 + 36)
1010 #define smb_nt_SetupStart (smb_vwv0 + 38)
1011
1012 /* these are for the NT trans secondary request. */
1013 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1014 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1015 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1016 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1017 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1018 #define smb_nts_DataCount (smb_vwv0 + 23)
1019 #define smb_nts_DataOffset (smb_vwv0 + 27)
1020 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1021
1022 /* these are for the NT trans reply. */
1023 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1024 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1025 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1026 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1027 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1028 #define smb_ntr_DataCount (smb_vwv0 + 23)
1029 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1030 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1031
1032 /* these are for the NT create_and_X */
1033 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1034 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1035 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1036 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1037 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1038 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1039 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1040 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1041 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1042 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1043 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1044
1045 /* this is used on a TConX. I'm not sure the name is very helpful though */
1046 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1047 #define SMB_SHARE_IN_DFS               0x0002
1048
1049 /* Named pipe write mode flags. Used in writeX calls. */
1050 #define PIPE_RAW_MODE 0x4
1051 #define PIPE_START_MESSAGE 0x8
1052
1053 /* these are the constants used in the above call. */
1054 /* DesiredAccess */
1055 /* File Specific access rights. */
1056 #define FILE_READ_DATA        0x001
1057 #define FILE_WRITE_DATA       0x002
1058 #define FILE_APPEND_DATA      0x004
1059 #define FILE_READ_EA          0x008
1060 #define FILE_WRITE_EA         0x010
1061 #define FILE_EXECUTE          0x020
1062 #define FILE_DELETE_CHILD     0x040
1063 #define FILE_READ_ATTRIBUTES  0x080
1064 #define FILE_WRITE_ATTRIBUTES 0x100
1065
1066 #define FILE_ALL_ACCESS       0x1FF
1067
1068 /* the desired access to use when opening a pipe */
1069 #define DESIRED_ACCESS_PIPE 0x2019f
1070
1071 /* Generic access masks & rights. */
1072 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1073 #define STANDARD_RIGHTS_MASK 0xFF0000L
1074 #define DELETE_ACCESS        (1L<<16)
1075 #define READ_CONTROL_ACCESS  (1L<<17)
1076 #define WRITE_DAC_ACCESS     (1L<<18)
1077 #define WRITE_OWNER_ACCESS   (1L<<19)
1078 #define SYNCHRONIZE_ACCESS   (1L<<20)
1079
1080 /* Combinations of standard masks. */
1081 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1082 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1083 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1084 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1085 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1086
1087 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1088 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1089 #define GENERIC_ALL_ACCESS   (1<<28)
1090 #define GENERIC_EXECUTE_ACCESS  (1<<29)
1091 #define GENERIC_WRITE_ACCESS   (1<<30)
1092 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31)
1093
1094 /* Mapping of generic access rights for files to specific rights. */
1095
1096 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1097
1098 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1099                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1100
1101 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1102                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1103
1104 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1105                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1106
1107 /* Mapping of access rights to UNIX perms. */
1108 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1109 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1110                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1111 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1112                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1113                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1114 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1115                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1116
1117 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1118
1119 /* Flags field. */
1120 #define REQUEST_OPLOCK 2
1121 #define REQUEST_BATCH_OPLOCK 4
1122 #define OPEN_DIRECTORY 8
1123
1124 /* ShareAccess field. */
1125 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1126 #define FILE_SHARE_READ 1
1127 #define FILE_SHARE_WRITE 2
1128 #define FILE_SHARE_DELETE 4
1129
1130 /* FileAttributesField */
1131 #define FILE_ATTRIBUTE_READONLY aRONLY
1132 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1133 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1134 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1135 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1136 #define FILE_ATTRIBUTE_NORMAL 0x80L
1137 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1138 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1139 #define SAMBA_ATTRIBUTES_MASK 0x7F
1140
1141 /* Flags - combined with attributes. */
1142 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1143 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1144 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1145 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1146 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1147 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1148 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1149
1150 /* CreateDisposition field. */
1151 #define FILE_SUPERSEDE 0
1152 #define FILE_OPEN 1
1153 #define FILE_CREATE 2
1154 #define FILE_OPEN_IF 3
1155 #define FILE_OVERWRITE 4
1156 #define FILE_OVERWRITE_IF 5
1157
1158 /* CreateOptions field. */
1159 #define FILE_DIRECTORY_FILE       0x0001
1160 #define FILE_WRITE_THROUGH        0x0002
1161 #define FILE_SEQUENTIAL_ONLY      0x0004
1162 #define FILE_NON_DIRECTORY_FILE   0x0040
1163 #define FILE_NO_EA_KNOWLEDGE      0x0200
1164 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1165 #define FILE_RANDOM_ACCESS        0x0800
1166 #define FILE_DELETE_ON_CLOSE      0x1000
1167
1168 /* Responses when opening a file. */
1169 #define FILE_WAS_OPENED 1
1170 #define FILE_WAS_CREATED 2
1171 #define FILE_WAS_OVERWRITTEN 3
1172
1173 /* File type flags */
1174 #define FILE_TYPE_DISK  0
1175 #define FILE_TYPE_BYTE_MODE_PIPE 1
1176 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1177 #define FILE_TYPE_PRINTER 3
1178 #define FILE_TYPE_COMM_DEVICE 4
1179 #define FILE_TYPE_UNKNOWN 0xFFFF
1180
1181 /* Flag for NT transact rename call. */
1182 #define RENAME_REPLACE_IF_EXISTS 1
1183
1184 /* Filesystem Attributes. */
1185 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1186 #define FILE_CASE_PRESERVED_NAMES 0x02
1187 #define FILE_UNICODE_ON_DISK 0x04
1188 /* According to cifs9f, this is 4, not 8 */
1189 /* Acconding to testing, this actually sets the security attribute! */
1190 #define FILE_PERSISTENT_ACLS 0x08
1191 /* These entries added from cifs9f --tsb */
1192 #define FILE_FILE_COMPRESSION 0x08
1193 #define FILE_VOLUME_QUOTAS 0x10
1194 #define FILE_DEVICE_IS_MOUNTED 0x20
1195 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1196
1197 /* ChangeNotify flags. */
1198 #define FILE_NOTIFY_CHANGE_FILE        0x001
1199 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1200 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1201 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1202 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1203 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1204 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1205 #define FILE_NOTIFY_CHANGE_EA          0x080
1206 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1207 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1208
1209 /* where to find the base of the SMB packet proper */
1210 #define smb_base(buf) (((char *)(buf))+4)
1211
1212 /* we don't allow server strings to be longer than 48 characters as
1213    otherwise NT will not honour the announce packets */
1214 #define MAX_SERVER_STRING_LENGTH 48
1215
1216
1217 #define SMB_SUCCESS 0  /* The request was successful. */
1218 #define ERRDOS 0x01 /*  Error is from the core DOS operating system set. */
1219 #define ERRSRV 0x02  /* Error is generated by the server network file manager.*/
1220 #define ERRHRD 0x03  /* Error is an hardware error. */
1221 #define ERRCMD 0xFF  /* Command was not in the "SMB" format. */
1222
1223 #ifdef WITH_DFS
1224 void dfs_unlogin(void);
1225 extern int dcelogin_atmost_once;
1226 #endif
1227
1228 #ifdef NOSTRDUP
1229 char *strdup(char *s);
1230 #endif
1231
1232 #ifndef SIGNAL_CAST
1233 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1234 #endif
1235
1236 #ifndef SELECT_CAST
1237 #define SELECT_CAST
1238 #endif
1239
1240 /* these are used in NetServerEnum to choose what to receive */
1241 #define SV_TYPE_WORKSTATION         0x00000001
1242 #define SV_TYPE_SERVER              0x00000002
1243 #define SV_TYPE_SQLSERVER           0x00000004
1244 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1245 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1246 #define SV_TYPE_TIME_SOURCE         0x00000020
1247 #define SV_TYPE_AFP                 0x00000040
1248 #define SV_TYPE_NOVELL              0x00000080
1249 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1250 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1251 #define SV_TYPE_DIALIN_SERVER       0x00000400
1252 #define SV_TYPE_SERVER_UNIX         0x00000800
1253 #define SV_TYPE_NT                  0x00001000
1254 #define SV_TYPE_WFW                 0x00002000
1255 #define SV_TYPE_SERVER_MFPN         0x00004000
1256 #define SV_TYPE_SERVER_NT           0x00008000
1257 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1258 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1259 #define SV_TYPE_MASTER_BROWSER      0x00040000
1260 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1261 #define SV_TYPE_SERVER_OSF          0x00100000
1262 #define SV_TYPE_SERVER_VMS          0x00200000
1263 #define SV_TYPE_WIN95_PLUS          0x00400000
1264 #define SV_TYPE_DFS_SERVER          0x00800000
1265 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1266 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1267 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1268 #define SV_TYPE_ALL                 0xFFFFFFFF
1269
1270 /* This was set by JHT in liaison with Jeremy Allison early 1997
1271  * History:
1272  * Version 4.0 - never made public
1273  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1274  *              - Reappeared in 1.9.16p11 with fixed smbd services
1275  * Version 4.20 - To indicate that nmbd and browsing now works better
1276  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1277  *
1278  *  Note: In the presence of NT4.X do not set above 4.9
1279  *        Setting this above 4.9 can have undesired side-effects.
1280  *        This may change again in Samba-3.0 after further testing. JHT
1281  */
1282
1283 #define DEFAULT_MAJOR_VERSION 0x04
1284 #define DEFAULT_MINOR_VERSION 0x05
1285
1286 /* Browser Election Values */
1287 #define BROWSER_ELECTION_VERSION        0x010f
1288 #define BROWSER_CONSTANT        0xaa55
1289
1290 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1291
1292 #define FLAGS2_LONG_PATH_COMPONENTS   0x0001
1293 #define FLAGS2_EXTENDED_ATTRIBUTES    0x0002
1294 #define FLAGS2_DFS_PATHNAMES          0x1000
1295 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1296 #define FLAGS2_32_BIT_ERROR_CODES     0x4000
1297 #define FLAGS2_UNICODE_STRINGS        0x8000
1298
1299 #define FLAGS2_WIN2K_SIGNATURE        0xC852 /* Hack alert ! For now... JRA. */
1300
1301 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1302
1303 #define CAP_RAW_MODE         0x0001
1304 #define CAP_MPX_MODE         0x0002
1305 #define CAP_UNICODE          0x0004
1306 #define CAP_LARGE_FILES      0x0008
1307 #define CAP_NT_SMBS          0x0010
1308 #define CAP_RPC_REMOTE_APIS  0x0020
1309 #define CAP_STATUS32         0x0040
1310 #define CAP_LEVEL_II_OPLOCKS 0x0080
1311 #define CAP_LOCK_AND_READ    0x0100
1312 #define CAP_NT_FIND          0x0200
1313 #define CAP_DFS              0x1000
1314 #define CAP_LARGE_READX      0x4000
1315 #define CAP_EXTENDED_SECURITY 0x80000000
1316
1317 /* protocol types. It assumes that higher protocols include lower protocols
1318    as subsets */
1319 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1320
1321 /* security levels */
1322 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1323
1324 /* server roles */
1325 enum server_types
1326 {
1327         ROLE_STANDALONE,
1328         ROLE_DOMAIN_MEMBER,
1329         ROLE_DOMAIN_BDC,
1330         ROLE_DOMAIN_PDC
1331 };
1332
1333 /* printing types */
1334 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1335                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1336                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1337 #ifdef DEVELOPER
1338 ,PRINT_TEST,PRINT_VLP
1339 #endif /* DEVELOPER */
1340 };
1341
1342 /* Remote architectures we know about. */
1343 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1344
1345 /* case handling */
1346 enum case_handling {CASE_LOWER,CASE_UPPER};
1347
1348 #ifdef WITH_SSL
1349 /* SSL version options */
1350 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1351 #endif /* WITH_SSL */
1352
1353 /*
1354  * Global value meaing that the smb_uid field should be
1355  * ingored (in share level security and protocol level == CORE)
1356  */
1357
1358 #define UID_FIELD_INVALID 0
1359 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1360
1361 /* Defines needed for multi-codepage support. */
1362 #define MSDOS_LATIN_1_CODEPAGE 850
1363 #define KANJI_CODEPAGE 932
1364 #define HANGUL_CODEPAGE 949
1365 #define BIG5_CODEPAGE 950
1366 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1367
1368 #ifdef KANJI
1369 /*
1370  * Default client code page - Japanese
1371  */
1372 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1373 #else /* KANJI */
1374 /*
1375  * Default client code page - 850 - Western European
1376  */
1377 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1378 #endif /* KANJI */
1379
1380 /* Global val set if multibyte codepage. */
1381 extern int global_is_multibyte_codepage;
1382
1383 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1384
1385 /*
1386  * Size of buffer to use when moving files across filesystems.
1387  */
1388 #define COPYBUF_SIZE (8*1024)
1389
1390 /*
1391  * Integers used to override error codes.
1392  */
1393 extern int unix_ERR_class;
1394 extern int unix_ERR_code;
1395
1396 /*
1397  * Used in chaining code.
1398  */
1399 extern int chain_size;
1400
1401 /*
1402  * Map the Core and Extended Oplock requesst bits down
1403  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1404  */
1405
1406 /*
1407  * Core protocol.
1408  */
1409 #define CORE_OPLOCK_REQUEST(inbuf) \
1410     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1411
1412 /*
1413  * Extended protocol.
1414  */
1415 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1416
1417 /* Lock types. */
1418 #define LOCKING_ANDX_SHARED_LOCK 0x1
1419 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1420 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1421 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1422 #define LOCKING_ANDX_LARGE_FILES 0x10
1423
1424 /* Oplock levels */
1425 #define OPLOCKLEVEL_NONE 0
1426 #define OPLOCKLEVEL_II 1
1427
1428 /*
1429  * Bits we test with.
1430  */
1431
1432 #define NO_OPLOCK 0
1433 #define EXCLUSIVE_OPLOCK 1
1434 #define BATCH_OPLOCK 2
1435 #define LEVEL_II_OPLOCK 4
1436
1437 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1438 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1439 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1440
1441 #define CORE_OPLOCK_GRANTED (1<<5)
1442 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1443
1444 /*
1445  * Return values for oplock types.
1446  */
1447
1448 #define NO_OPLOCK_RETURN 0
1449 #define EXCLUSIVE_OPLOCK_RETURN 1
1450 #define BATCH_OPLOCK_RETURN 2
1451 #define LEVEL_II_OPLOCK_RETURN 3
1452
1453 /*
1454  * Loopback command offsets.
1455  */
1456
1457 #define OPBRK_CMD_LEN_OFFSET 0
1458 #define OPBRK_CMD_PORT_OFFSET 4
1459 #define OPBRK_CMD_HEADER_LEN 6
1460
1461 #define OPBRK_MESSAGE_CMD_OFFSET 0
1462
1463 /*
1464  * Oplock break command code to send over the udp socket.
1465  * The same message is sent for both exlusive and level II breaks.
1466  *
1467  * The form of this is :
1468  *
1469  *  0     2       6        10       14    14+devsize 14+devsize+inodesize
1470  *  +----+--------+--------+--------+-------+--------+
1471  *  | cmd| pid    | sec    | usec   | dev   |  inode |
1472  *  +----+--------+--------+--------+-------+--------+
1473  */
1474
1475 #define OPLOCK_BREAK_CMD 0x1
1476 #define OPLOCK_BREAK_PID_OFFSET 2
1477 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1478 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1479 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1480 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1481 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1482
1483 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1484 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1485
1486 /*
1487  * Capabilities abstracted for different systems.
1488  */
1489
1490 #define KERNEL_OPLOCK_CAPABILITY 0x1
1491
1492 /*
1493  * Oplock break command code sent via the kernel interface (if it exists).
1494  *
1495  * Form of this is :
1496  *
1497  *  0     2       2+devsize 2+devsize+inodesize
1498  *  +----+--------+--------+
1499  *  | cmd| dev    |  inode |
1500  *  +----+--------+--------+
1501  */
1502 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1503 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1504 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1505
1506
1507 /* if a kernel does support oplocks then a structure of the following
1508    typee is used to describe how to interact with the kernel */
1509 struct kernel_oplocks {
1510         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1511         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1512         void (*release_oplock)(files_struct *fsp);
1513         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1514         BOOL (*msg_waiting)(fd_set *fds);
1515         int notification_fd;
1516 };
1517
1518
1519 #define CMD_REPLY 0x8000
1520
1521 /* this structure defines the functions for doing change notify in
1522    various implementations */
1523 struct cnotify_fns {
1524         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1525         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1526         void (*remove_notify)(void *data);
1527         int select_time;
1528 };
1529
1530
1531
1532 #include "smb_macros.h"
1533
1534 /* A netbios name structure. */
1535 struct nmb_name {
1536   char         name[17];
1537   char         scope[64];
1538   unsigned int name_type;
1539 };
1540
1541
1542 /* A netbios node status array element. */
1543 struct node_status {
1544         char name[16];
1545         unsigned char type;
1546         unsigned char flags;
1547 };
1548
1549
1550
1551 #define AGENT_CMD_CON       0
1552 #define AGENT_CMD_CON_ANON  2
1553 #define AGENT_CMD_CON_REUSE 1
1554
1555 struct pwd_info
1556 {
1557         BOOL null_pwd;
1558         BOOL cleartext;
1559         BOOL crypted;
1560
1561         fstring password;
1562
1563         uchar smb_lm_pwd[16];
1564         uchar smb_nt_pwd[16];
1565
1566         uchar smb_lm_owf[24];
1567         uchar smb_nt_owf[128];
1568         size_t nt_owf_len;
1569
1570         uchar lm_cli_chal[8];
1571         uchar nt_cli_chal[128];
1572         size_t nt_cli_chal_len;
1573
1574         uchar sess_key[16];
1575 };
1576
1577 /*
1578  * Network Computing Architechture Context Name Named Pipe
1579  * See MSDN docs for more information
1580  */
1581 struct ncacn_np
1582 {
1583         fstring pipe_name;
1584         struct cli_state *smb;
1585         uint16 fnum;
1586         BOOL initialised;
1587 };
1588
1589 #include "rpc_creds.h"
1590 #include "rpc_misc.h"
1591 #include "rpc_secdes.h"
1592 #include "nt_printing.h"
1593
1594 typedef struct user_struct
1595 {
1596         struct user_struct *next, *prev;
1597         uint16 vuid; /* Tag for this entry. */
1598         uid_t uid; /* uid of a validated user */
1599         gid_t gid; /* gid of a validated user */
1600
1601         userdom_struct user;
1602         BOOL guest;
1603
1604         /* following groups stuff added by ih */
1605         /* This groups info is needed for when we become_user() for this uid */
1606         int n_groups;
1607         gid_t *groups;
1608
1609         NT_USER_TOKEN *nt_user_token;
1610
1611         int session_id; /* used by utmp and pam session code */
1612 } user_struct;
1613
1614 #include "ntdomain.h"
1615
1616 #include "client.h"
1617 #include "rpcclient.h"
1618
1619 /*
1620  * Size of new password account encoding string. DO NOT CHANGE.
1621  */
1622
1623 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1624
1625 /*
1626    Do you want session setups at user level security with a invalid
1627    password to be rejected or allowed in as guest? WinNT rejects them
1628    but it can be a pain as it means "net view" needs to use a password
1629
1630    You have 3 choices in the setting of map_to_guest:
1631
1632    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1633    are rejected. This is the default.
1634
1635    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1636    are rejected, unless the username does not exist, in which case it
1637    is treated as a guest login
1638
1639    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1640    are treated as a guest login
1641
1642    Note that map_to_guest only has an effect in user or server
1643    level security.
1644 */
1645
1646 #define NEVER_MAP_TO_GUEST 0
1647 #define MAP_TO_GUEST_ON_BAD_USER 1
1648 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1649
1650 #include "nsswitch/winbindd_nss.h"
1651 #include "smb_acls.h"
1652
1653 /* Used by winbindd_glue functions */
1654
1655 typedef struct {
1656         struct cli_state *cli;
1657         POLICY_HND handle;
1658         TALLOC_CTX *mem_ctx;
1659 } CLI_POLICY_HND;
1660
1661 #endif /* _SMB_H */