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 typedef unsigned char BYTE;
  40
  41 #ifndef _BOOL
  42 typedef int BOOL;
  43 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  44 #endif
  45
  46 /* limiting size of ipc replies */
  47 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  48
  49 #define SIZEOFWORD 2
  50
  51 #ifndef DEF_CREATE_MASK
  52 #define DEF_CREATE_MASK (0755)
  53 #endif
  54
  55 /* how long to wait for secondary SMB packets (milli-seconds) */
  56 #define SMB_SECONDARY_WAIT (60*1000)
  57
  58 /* Debugging stuff */
  59 #include "debug.h"
  60
  61 /* this defines the error codes that receive_smb can put in smb_read_error */
  62 #define READ_TIMEOUT 1
  63 #define READ_EOF 2
  64 #define READ_ERROR 3
  65
  66
  67 #define DIR_STRUCT_SIZE 43
  68
  69 /* these define all the command types recognised by the server - there
  70 are lots of gaps so probably there are some rare commands that are not
  71 implemented */
  72
  73 #define pSETDIR '\377'
  74
  75 /* these define the attribute byte as seen by DOS */
  76 #define aRONLY (1L<<0)
  77 #define aHIDDEN (1L<<1)
  78 #define aSYSTEM (1L<<2)
  79 #define aVOLID (1L<<3)
  80 #define aDIR (1L<<4)
  81 #define aARCH (1L<<5)
  82
  83 /* deny modes */
  84 #define DENY_DOS 0
  85 #define DENY_ALL 1
  86 #define DENY_WRITE 2
  87 #define DENY_READ 3
  88 #define DENY_NONE 4
  89 #define DENY_FCB 7
  90
  91 /* open modes */
  92 #define DOS_OPEN_RDONLY 0
  93 #define DOS_OPEN_WRONLY 1
  94 #define DOS_OPEN_RDWR 2
  95 #define DOS_OPEN_FCB 0xF
  96
  97 /* define shifts and masks for share and open modes. */
  98 #define OPEN_MODE_MASK 0xF
  99 #define SHARE_MODE_SHIFT 4
 100 #define SHARE_MODE_MASK 0x7
 101 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 102 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 103 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 104 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
 105
 106 /* Sync on open file (not sure if used anymore... ?) */
 107 #define FILE_SYNC_OPENMODE (1<<14)
 108 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 109
 110 /* allow delete on open file mode (used by NT SMB's). */
 111 #define ALLOW_SHARE_DELETE (1<<15)
 112 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 113 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 114
 115 /* delete on close flag (used by NT SMB's). */
 116 #define DELETE_ON_CLOSE_FLAG (1<<16)
 117 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 118 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 119
 120 /* open disposition values */
 121 #define FILE_EXISTS_FAIL 0
 122 #define FILE_EXISTS_OPEN 1
 123 #define FILE_EXISTS_TRUNCATE 2
 124
 125 /* mask for open disposition. */
 126 #define FILE_OPEN_MASK 0x3
 127
 128 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 129 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 130
 131 /* The above can be OR'ed with... */
 132 #define FILE_CREATE_IF_NOT_EXIST 0x10
 133 #define FILE_FAIL_IF_NOT_EXIST 0
 134
 135 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 136
 137 /* share types */
 138 #define STYPE_DISKTREE  0       /* Disk drive */
 139 #define STYPE_PRINTQ    1       /* Spooler queue */
 140 #define STYPE_DEVICE    2       /* Serial device */
 141 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 142 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 143
 144 /* SMB X/Open error codes for the ERRDOS error class */
 145 #define ERRbadfunc 1 /* Invalid function (or system call) */
 146 #define ERRbadfile 2 /* File not found (pathname error) */
 147 #define ERRbadpath 3 /* Directory not found */
 148 #define ERRnofids 4 /* Too many open files */
 149 #define ERRnoaccess 5 /* Access denied */
 150 #define ERRbadfid 6 /* Invalid fid */
 151 #define ERRnomem 8 /* Out of memory */
 152 #define ERRbadmem 9 /* Invalid memory block address */
 153 #define ERRbadenv 10 /* Invalid environment */
 154 #define ERRbadaccess 12 /* Invalid open mode */
 155 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
 156 #define ERRres 14 /* reserved */
 157 #define ERRbaddrive 15 /* Invalid drive */
 158 #define ERRremcd 16 /* Attempt to delete current directory */
 159 #define ERRdiffdevice 17 /* rename/move across different filesystems */
 160 #define ERRnofiles 18 /* no more files found in file search */
 161 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
 162 #define ERRlock 33 /* Lock request conflicts with existing lock */
 163 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
 164 #define ERRnosuchshare 67 /* You specified an invalid share name */
 165 #define ERRfilexists 80 /* File in operation already exists */
 166 #define ERRcannotopen 110 /* Cannot open the file specified */
 167 #define ERRunknownlevel 124
 168 #define ERRrename 183
 169 #define ERRbadpipe 230 /* Named pipe invalid */
 170 #define ERRpipebusy 231 /* All instances of pipe are busy */
 171 #define ERRpipeclosing 232 /* named pipe close in progress */
 172 #define ERRnotconnected 233 /* No process on other end of named pipe */
 173 #define ERRmoredata 234 /* More data to be returned */
 174 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
 175 #define ERRunknownipc 2142
 176
 177 #define ERROR_INVALID_FUNCTION            (1)
 178 #define ERROR_ACCESS_DENIED               (5)
 179 #define ERROR_INVALID_HANDLE              (6)
 180 #define ERROR_NOT_ENOUGH_MEMORY           (8)
 181 #define ERROR_INVALID_PARAMETER          (87)
 182 #define ERROR_INSUFFICIENT_BUFFER       (122)
 183 #define ERROR_INVALID_NAME              (123)
 184 #define ERROR_INVALID_LEVEL             (124)
 185 #define ERROR_MORE_DATA         (234)
 186 #define ERROR_NO_MORE_ITEMS             (259)
 187 #define ERROR_EAS_DIDNT_FIT             (275) /* Extended attributes didn't fit */
 188 #define ERROR_EAS_NOT_SUPPORTED         (282) /* Extended attributes not supported */
 189 #define ERROR_NOTIFY_ENUM_DIR          (1022) /* Buffer too small to return change notify. */
 190 #define ERROR_UNKNOWN_PRINTER_DRIVER   (1797)
 191 #define ERROR_INVALID_PRINTER_NAME     (1801)
 192 #define ERROR_INVALID_DATATYPE         (1804)
 193 #define ERROR_INVALID_ENVIRONMENT      (1805)
 194
 195 /* here's a special one from observing NT */
 196 #define ERRnoipc 66 /* don't support ipc */
 197
 198 /* Error codes for the ERRSRV class */
 199
 200 #define ERRerror 1 /* Non specific error code */
 201 #define ERRbadpw 2 /* Bad password */
 202 #define ERRbadtype 3 /* reserved */
 203 #define ERRaccess 4 /* No permissions to do the requested operation */
 204 #define ERRinvnid 5 /* tid invalid */
 205 #define ERRinvnetname 6 /* Invalid servername */
 206 #define ERRinvdevice 7 /* Invalid device */
 207 #define ERRqfull 49 /* Print queue full */
 208 #define ERRqtoobig 50 /* Queued item too big */
 209 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
 210 #define ERRsmbcmd 64 /* Unrecognised command */
 211 #define ERRsrverror 65 /* smb server internal error */
 212 #define ERRfilespecs 67 /* fid and pathname invalid combination */
 213 #define ERRbadlink 68 /* reserved */
 214 #define ERRbadpermits 69 /* Access specified for a file is not valid */
 215 #define ERRbadpid 70 /* reserved */
 216 #define ERRsetattrmode 71 /* attribute mode invalid */
 217 #define ERRpaused 81 /* Message server paused */
 218 #define ERRmsgoff 82 /* Not receiving messages */
 219 #define ERRnoroom 83 /* No room for message */
 220 #define ERRrmuns 87 /* too many remote usernames */
 221 #define ERRtimeout 88 /* operation timed out */
 222 #define ERRnoresource  89 /* No resources currently available for request. */
 223 #define ERRtoomanyuids 90 /* too many userids */
 224 #define ERRbaduid 91 /* bad userid */
 225 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
 226 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
 227 #define ERRcontMPX 252 /* resume MPX mode */
 228 #define ERRbadPW /* reserved */
 229 #define ERRnosupport 0xFFFF
 230 #define ERRunknownsmb 22 /* from NT 3.5 response */
 231
 232
 233 /* Error codes for the ERRHRD class */
 234
 235 #define ERRnowrite 19 /* read only media */
 236 #define ERRbadunit 20 /* Unknown device */
 237 #define ERRnotready 21 /* Drive not ready */
 238 #define ERRbadcmd 22 /* Unknown command */
 239 #define ERRdata 23 /* Data (CRC) error */
 240 #define ERRbadreq 24 /* Bad request structure length */
 241 #define ERRseek 25
 242 #define ERRbadmedia 26
 243 #define ERRbadsector 27
 244 #define ERRnopaper 28
 245 #define ERRwrite 29 /* write fault */
 246 #define ERRread 30 /* read fault */
 247 #define ERRgeneral 31 /* General hardware failure */
 248 #define ERRwrongdisk 34
 249 #define ERRFCBunavail 35
 250 #define ERRsharebufexc 36 /* share buffer exceeded */
 251 #define ERRdiskfull 39
 252
 253 #ifndef _PSTRING
 254
 255 #define PSTRING_LEN 1024
 256 #define FSTRING_LEN 128
 257
 258 typedef char pstring[PSTRING_LEN];
 259 typedef char fstring[FSTRING_LEN];
 260
 261 #define _PSTRING
 262
 263 #endif
 264
 265 /*
 266  * SMB UCS2 (16-bit unicode) internal type.
 267  */
 268
 269 typedef uint16 smb_ucs2_t;
 270
 271 /* ucs2 string types. */
 272 typedef smb_ucs2_t wpstring[1024];
 273 typedef smb_ucs2_t wfstring[128];
 274
 275 /* pipe string names */
 276 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 277 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 278 #define PIPE_SAMR     "\\PIPE\\samr"
 279 #define PIPE_WINREG   "\\PIPE\\winreg"
 280 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 281 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 282 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 283 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 284 #define PIPE_LSASS    "\\PIPE\\lsass"
 285 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 286 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 287 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 288
 289 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 290 typedef struct nttime_info
 291 {
 292   uint32 low;
 293   uint32 high;
 294
 295 } NTTIME;
 296
 297 /* Allowable account control bits */
 298 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 299 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 300 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 301 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 302 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 303 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 304 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 305 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 306 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 307 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 308 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 309
 310 #define MAX_HOURS_LEN 32
 311
 312 struct sam_disp_info
 313 {
 314         uint32 user_rid;      /* Primary User ID */
 315         char *smb_name;     /* username string */
 316         char *full_name;    /* user's full name string */
 317 };
 318
 319 typedef struct
 320 {
 321         uint32 pid;
 322         uint16 vuid;
 323
 324 }
 325 vuser_key;
 326
 327
 328 struct use_info
 329 {
 330         BOOL connected;
 331         char *srv_name;
 332         vuser_key key;
 333         char *user_name;
 334         char *domain;
 335 };
 336
 337 #ifndef MAXSUBAUTHS
 338 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 339 #endif
 340
 341 #ifndef _DOM_SID
 342 /* DOM_SID - security id */
 343 typedef struct sid_info
 344 {
 345   uint8  sid_rev_num;             /* SID revision number */
 346   uint8  num_auths;               /* number of sub-authorities */
 347   uint8  id_auth[6];              /* Identifier Authority */
 348   /*
 349    * Note that the values in these uint32's are in *native* byteorder,
 350    * not neccessarily little-endian...... JRA.
 351    */
 352   uint32 sub_auths[MAXSUBAUTHS];  /* pointer to sub-authorities. */
 353
 354 } DOM_SID;
 355 #define _DOM_SID
 356 #endif
 357
 358 /*
 359  * The complete list of SIDS belonging to this user.
 360  * Created when a vuid is registered.
 361  * The definition of the user_sids array is as follows :
 362  *
 363  * token->user_sids[0] = primary user SID.
 364  * token->user_sids[1] = primary group SID.
 365  * token->user_sids[2-num_sids] = supplementary group SIDS.
 366  */
 367
 368 #ifndef _NT_USER_TOKEN
 369 typedef struct _nt_user_token {
 370         size_t num_sids;
 371         DOM_SID *user_sids;
 372 } NT_USER_TOKEN;
 373 #define _NT_USER_TOKEN
 374 #endif
 375
 376 /*** query a local group, get a list of these: shows who is in that group ***/
 377
 378 /* local group member info */
 379 typedef struct local_grp_member_info
 380 {
 381         DOM_SID sid    ; /* matches with name */
 382         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 383         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 384
 385 } LOCAL_GRP_MEMBER;
 386
 387 /* enumerate these to get list of local groups */
 388
 389 /* local group info */
 390 typedef struct local_grp_info
 391 {
 392         fstring name;
 393         fstring comment;
 394
 395 } LOCAL_GRP;
 396
 397 /*** enumerate these to get list of domain groups ***/
 398
 399 /* domain group member info */
 400 typedef struct domain_grp_info
 401 {
 402         fstring name;
 403         fstring comment;
 404         uint32  rid; /* group rid */
 405         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 406
 407 } DOMAIN_GRP;
 408
 409 /*** query a domain group, get a list of these: shows who is in that group ***/
 410
 411 /* domain group info */
 412 typedef struct domain_grp_member_info
 413 {
 414         fstring name;
 415         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 416
 417 } DOMAIN_GRP_MEMBER;
 418
 419 /* DOM_CHAL - challenge info */
 420 typedef struct chal_info
 421 {
 422   uchar data[8]; /* credentials */
 423 } DOM_CHAL;
 424
 425 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 426 typedef struct time_info
 427 {
 428   uint32 time;
 429 } UTIME;
 430
 431 /* DOM_CREDs - timestamped client or server credentials */
 432 typedef struct cred_info
 433 {
 434   DOM_CHAL challenge; /* credentials */
 435   UTIME timestamp;    /* credential time-stamp */
 436 } DOM_CRED;
 437
 438 /* Structure used when SMBwritebmpx is active */
 439 typedef struct
 440 {
 441   size_t wr_total_written; /* So we know when to discard this */
 442   int32 wr_timeout;
 443   int32 wr_errclass;
 444   int32 wr_error; /* Cached errors */
 445   BOOL  wr_mode; /* write through mode) */
 446   BOOL  wr_discard; /* discard all further data */
 447 } write_bmpx_struct;
 448
 449 typedef struct write_cache
 450 {
 451     SMB_OFF_T file_size;
 452     SMB_OFF_T offset;
 453     size_t alloc_size;
 454     size_t data_size;
 455     char *data;
 456 } write_cache;
 457
 458 typedef struct files_struct
 459 {
 460         struct files_struct *next, *prev;
 461         int fnum;
 462         struct connection_struct *conn;
 463         int fd;
 464         int print_jobid;
 465         SMB_DEV_T dev;
 466         SMB_INO_T inode;
 467         BOOL delete_on_close;
 468         SMB_OFF_T pos;
 469         SMB_OFF_T size;
 470         mode_t mode;
 471         uint16 vuid;
 472         write_bmpx_struct *wbmpx_ptr;
 473         write_cache *wcp;
 474         struct timeval open_time;
 475         int share_mode;
 476         time_t pending_modtime;
 477         int oplock_type;
 478         int sent_oplock_break;
 479         BOOL can_lock;
 480         BOOL can_read;
 481         BOOL can_write;
 482         BOOL print_file;
 483         BOOL modified;
 484         BOOL is_directory;
 485         BOOL directory_delete_on_close;
 486         BOOL stat_open;
 487         char *fsp_name;
 488 } files_struct;
 489
 490 /*
 491  * Structure used to keep directory state information around.
 492  * Used in NT change-notify code.
 493  */
 494
 495 typedef struct
 496 {
 497   time_t modify_time;
 498   time_t status_time;
 499 } dir_status_struct;
 500
 501 struct uid_cache {
 502   int entries;
 503   uid_t list[UID_CACHE_SIZE];
 504 };
 505
 506 typedef struct
 507 {
 508   char *name;
 509   BOOL is_wild;
 510 } name_compare_entry;
 511
 512 /* Include VFS stuff */
 513
 514 #include "vfs.h"
 515
 516 typedef struct connection_struct
 517 {
 518         struct connection_struct *next, *prev;
 519         unsigned cnum; /* an index passed over the wire */
 520         int service;
 521         BOOL force_user;
 522         struct uid_cache uid_cache;
 523         void *dirptr;
 524         BOOL printer;
 525         BOOL ipc;
 526         BOOL read_only;
 527         BOOL admin_user;
 528         char *dirpath;
 529         char *connectpath;
 530         char *origpath;
 531
 532         struct vfs_ops vfs_ops;                   /* Filesystem operations */
 533         /* Handle on dlopen() call */
 534         void *dl_handle;
 535
 536         char *user; /* name of user who *opened* this connection */
 537         uid_t uid; /* uid of user who *opened* this connection */
 538         gid_t gid; /* gid of user who *opened* this connection */
 539         char client_address[18]; /* String version of client IP address. */
 540
 541         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 542
 543         /* following groups stuff added by ih */
 544
 545         /* This groups info is valid for the user that *opened* the connection */
 546         int ngroups;
 547         gid_t *groups;
 548         NT_USER_TOKEN *nt_user_token;
 549
 550         time_t lastused;
 551         BOOL used;
 552         int num_files_open;
 553         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 554         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 555         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 556
 557 } connection_struct;
 558
 559 struct current_user
 560 {
 561         connection_struct *conn;
 562         uint16 vuid;
 563         uid_t uid;
 564         gid_t gid;
 565         int ngroups;
 566         gid_t *groups;
 567         NT_USER_TOKEN *nt_user_token;
 568 };
 569
 570 /* Defines for the sent_oplock_break field above. */
 571 #define NO_BREAK_SENT 0
 572 #define EXCLUSIVE_BREAK_SENT 1
 573 #define LEVEL_II_BREAK_SENT 2
 574
 575 /* Domain controller authentication protocol info */
 576 struct dcinfo
 577 {
 578   DOM_CHAL clnt_chal; /* Initial challenge received from client */
 579   DOM_CHAL srv_chal;  /* Initial server challenge */
 580   DOM_CRED clnt_cred; /* Last client credential */
 581   DOM_CRED srv_cred;  /* Last server credential */
 582
 583   uchar  sess_key[8]; /* Session key */
 584   uchar  md4pw[16];   /* md4(machine password) */
 585 };
 586
 587
 588 typedef struct {
 589         fstring smb_name; /* user name from the client */
 590         fstring unix_name; /* unix user name of a validated user */
 591         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 592         fstring domain; /* domain that the client specified */
 593 } userdom_struct;
 594
 595 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
 596
 597 typedef struct _print_queue_struct
 598 {
 599   int job;
 600   int size;
 601   int status;
 602   int priority;
 603   time_t time;
 604   fstring user;
 605   fstring file;
 606 } print_queue_struct;
 607
 608 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 609
 610 typedef struct
 611 {
 612   fstring message;
 613   int qcount;
 614   int status;
 615 }  print_status_struct;
 616
 617 /* used for server information: client, nameserv and ipc */
 618 struct server_info_struct
 619 {
 620   fstring name;
 621   uint32 type;
 622   fstring comment;
 623   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 624   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 625 };
 626
 627
 628 /* used for network interfaces */
 629 struct interface
 630 {
 631         struct interface *next, *prev;
 632         struct in_addr ip;
 633         struct in_addr bcast;
 634         struct in_addr nmask;
 635 };
 636
 637 /* struct returned by get_share_modes */
 638 typedef struct
 639 {
 640   pid_t pid;
 641   uint16 op_port;
 642   uint16 op_type;
 643   int share_mode;
 644   struct timeval time;
 645 } share_mode_entry;
 646
 647
 648 #define SHAREMODE_FN_CAST() \
 649         void (*)(share_mode_entry *, char*)
 650
 651 #define SHAREMODE_FN(fn) \
 652         void (*fn)(share_mode_entry *, char*)
 653
 654 typedef struct sam_passwd
 655 {
 656         time_t logon_time;            /* logon time */
 657         time_t logoff_time;           /* logoff time */
 658         time_t kickoff_time;          /* kickoff time */
 659         time_t pass_last_set_time;    /* password last set time */
 660         time_t pass_can_change_time;  /* password can change time */
 661         time_t pass_must_change_time; /* password must change time */
 662
 663         char *username;     /* UNIX username string */
 664         char *domain;       /* Windows Domain name */
 665         char *nt_username;  /* Windows username string */
 666         char *full_name;    /* user's full name string */
 667         char *home_dir;     /* home directory string */
 668         char *dir_drive;    /* home directory drive string */
 669         char *logon_script; /* logon script string */
 670         char *profile_path; /* profile path string */
 671         char *acct_desc  ;  /* user description string */
 672         char *workstations; /* login from workstations string */
 673         char *unknown_str ; /* don't know what this is, yet. */
 674         char *munged_dial ; /* munged path name and dial-back tel number */
 675
 676         uid_t uid;          /* this is actually the unix uid_t */
 677         gid_t gid;          /* this is actually the unix gid_t */
 678         uint32 user_rid;    /* Primary User ID */
 679         uint32 group_rid;   /* Primary Group ID */
 680
 681         unsigned char *lm_pw; /* Null if no password */
 682         unsigned char *nt_pw; /* Null if no password */
 683
 684         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 685         uint32 unknown_3; /* 0x00ff ffff */
 686
 687         uint16 logon_divs; /* 168 - number of hours in a week */
 688         uint32 hours_len; /* normally 21 bytes */
 689         uint8 hours[MAX_HOURS_LEN];
 690
 691         uint32 unknown_5; /* 0x0002 0000 */
 692         uint32 unknown_6; /* 0x0000 04ec */
 693
 694 } SAM_ACCOUNT;
 695
 696 #if 0   /* GWC */
 697 /*
 698  * Each implementation of the password database code needs
 699  * to support the following operations.
 700  */
 701
 702 struct passdb_ops {
 703   /*
 704    * Password database ops.
 705    */
 706   void *(*startsmbpwent)(BOOL);
 707   void (*endsmbpwent)(void *);
 708   SMB_BIG_UINT (*getsmbpwpos)(void *);
 709   BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
 710
 711   /*
 712    * smb password database query functions.
 713    */
 714   struct smb_passwd *(*getsmbpwnam)(char *);
 715   struct smb_passwd *(*getsmbpwuid)(uid_t);
 716   struct smb_passwd *(*getsmbpwrid)(uint32);
 717   struct smb_passwd *(*getsmbpwent)(void *);
 718
 719   /*
 720    * smb password database modification functions.
 721    */
 722   BOOL (*add_smbpwd_entry)(struct smb_passwd *);
 723   BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
 724   BOOL (*del_smbpwd_entry)(const char *);
 725
 726   /*
 727    * Functions that manupulate a struct sam_passwd.
 728    */
 729   struct sam_passwd *(*getsam21pwent)(void *);
 730
 731   /*
 732    * sam password database query functions.
 733    */
 734   struct sam_passwd *(*getsam21pwnam)(char *);
 735   struct sam_passwd *(*getsam21pwuid)(uid_t);
 736   struct sam_passwd *(*getsam21pwrid)(uint32);
 737
 738   /*
 739    * sam password database modification functions.
 740    */
 741   BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
 742   BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
 743
 744   /*
 745    * sam query display info functions.
 746    */
 747   struct sam_disp_info *(*getsamdispnam)(char *);
 748   struct sam_disp_info *(*getsamdisprid)(uint32);
 749   struct sam_disp_info *(*getsamdispent)(void *);
 750
 751   /*
 752    * password checking functions
 753    */
 754   struct smb_passwd *(*smb_password_chal  )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]);
 755   struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]);
 756   struct passwd     *(*unix_password_check)(char *username, char *pass, int pass_len);
 757 };
 758
 759 #endif  /* 0 */
 760
 761 /*
 762  * Flags for local user manipulation.
 763  */
 764
 765 #define LOCAL_ADD_USER 0x1
 766 #define LOCAL_DELETE_USER 0x2
 767 #define LOCAL_DISABLE_USER 0x4
 768 #define LOCAL_ENABLE_USER 0x8
 769 #define LOCAL_TRUST_ACCOUNT 0x10
 770 #define LOCAL_SET_NO_PASSWORD 0x20
 771
 772 /* key and data in the connections database - used in smbstatus and smbd */
 773 struct connections_key {
 774         pid_t pid;
 775         int cnum;
 776         fstring name;
 777 };
 778
 779 struct connections_data {
 780         int magic;
 781         pid_t pid;
 782         int cnum;
 783         uid_t uid;
 784         gid_t gid;
 785         char name[24];
 786         char addr[24];
 787         char machine[128];
 788         time_t start;
 789 };
 790
 791
 792 /* key and data records in the tdb locking database */
 793 struct locking_key {
 794         SMB_DEV_T dev;
 795         SMB_INO_T inode;
 796 };
 797
 798 struct locking_data {
 799         int num_share_mode_entries;
 800         /* the following two entries are implicit
 801            share_mode_entry modes[num_share_mode_entries];
 802            char file_name[];
 803         */
 804 };
 805
 806
 807 /* the following are used by loadparm for option lists */
 808 typedef enum
 809 {
 810   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
 811   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 812 } parm_type;
 813
 814 typedef enum
 815 {
 816   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 817 } parm_class;
 818
 819 /* passed to br lock code */
 820 enum brl_type {READ_LOCK, WRITE_LOCK};
 821
 822 struct enum_list {
 823         int value;
 824         char *name;
 825 };
 826
 827 #define BRLOCK_FN_CAST() \
 828         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 829                                  enum brl_type lock_type, \
 830                                  br_off start, br_off size)
 831 #define BRLOCK_FN(fn) \
 832         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 833                                  enum brl_type lock_type, \
 834                                  br_off start, br_off size)
 835 struct parm_struct
 836 {
 837         char *label;
 838         parm_type type;
 839         parm_class class;
 840         void *ptr;
 841         BOOL (*special)(char *, char **);
 842         struct enum_list *enum_list;
 843         unsigned flags;
 844         union {
 845                 BOOL bvalue;
 846                 int ivalue;
 847                 char *svalue;
 848                 char cvalue;
 849         } def;
 850 };
 851
 852 struct bitmap {
 853         uint32 *b;
 854         int n;
 855 };
 856
 857 #define FLAG_BASIC      0x01 /* fundamental options */
 858 #define FLAG_SHARE      0x02 /* file sharing options */
 859 #define FLAG_PRINT      0x04 /* printing options */
 860 #define FLAG_GLOBAL     0x08 /* local options that should be globally settable in SWAT */
 861 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
 862 #define FLAG_HIDE       0x20 /* options that should be hidden in SWAT */
 863 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
 864
 865 #ifndef LOCKING_VERSION
 866 #define LOCKING_VERSION 4
 867 #endif /* LOCKING_VERSION */
 868
 869
 870 /* the basic packet size, assuming no words or bytes */
 871 #define smb_size 39
 872
 873 /* offsets into message for common items */
 874 #define smb_com 8
 875 #define smb_rcls 9
 876 #define smb_reh 10
 877 #define smb_err 11
 878 #define smb_flg 13
 879 #define smb_flg2 14
 880 #define smb_reb 13
 881 #define smb_tid 28
 882 #define smb_pid 30
 883 #define smb_uid 32
 884 #define smb_mid 34
 885 #define smb_wct 36
 886 #define smb_vwv 37
 887 #define smb_vwv0 37
 888 #define smb_vwv1 39
 889 #define smb_vwv2 41
 890 #define smb_vwv3 43
 891 #define smb_vwv4 45
 892 #define smb_vwv5 47
 893 #define smb_vwv6 49
 894 #define smb_vwv7 51
 895 #define smb_vwv8 53
 896 #define smb_vwv9 55
 897 #define smb_vwv10 57
 898 #define smb_vwv11 59
 899 #define smb_vwv12 61
 900 #define smb_vwv13 63
 901 #define smb_vwv14 65
 902 #define smb_vwv15 67
 903 #define smb_vwv16 69
 904 #define smb_vwv17 71
 905
 906 /* flag defines. CIFS spec 3.1.1 */
 907 #define FLAG_SUPPORT_LOCKREAD       0x01
 908 #define FLAG_CLIENT_BUF_AVAIL       0x02
 909 #define FLAG_RESERVED               0x04
 910 #define FLAG_CASELESS_PATHNAMES     0x08
 911 #define FLAG_CANONICAL_PATHNAMES    0x10
 912 #define FLAG_REQUEST_OPLOCK         0x20
 913 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 914 #define FLAG_REPLY                  0x80
 915
 916 /* the complete */
 917 #define SMBmkdir      0x00   /* create directory */
 918 #define SMBrmdir      0x01   /* delete directory */
 919 #define SMBopen       0x02   /* open file */
 920 #define SMBcreate     0x03   /* create file */
 921 #define SMBclose      0x04   /* close file */
 922 #define SMBflush      0x05   /* flush file */
 923 #define SMBunlink     0x06   /* delete file */
 924 #define SMBmv         0x07   /* rename file */
 925 #define SMBgetatr     0x08   /* get file attributes */
 926 #define SMBsetatr     0x09   /* set file attributes */
 927 #define SMBread       0x0A   /* read from file */
 928 #define SMBwrite      0x0B   /* write to file */
 929 #define SMBlock       0x0C   /* lock byte range */
 930 #define SMBunlock     0x0D   /* unlock byte range */
 931 #define SMBctemp      0x0E   /* create temporary file */
 932 #define SMBmknew      0x0F   /* make new file */
 933 #define SMBchkpth     0x10   /* check directory path */
 934 #define SMBexit       0x11   /* process exit */
 935 #define SMBlseek      0x12   /* seek */
 936 #define SMBtcon       0x70   /* tree connect */
 937 #define SMBtconX      0x75   /* tree connect and X*/
 938 #define SMBtdis       0x71   /* tree disconnect */
 939 #define SMBnegprot    0x72   /* negotiate protocol */
 940 #define SMBdskattr    0x80   /* get disk attributes */
 941 #define SMBsearch     0x81   /* search directory */
 942 #define SMBsplopen    0xC0   /* open print spool file */
 943 #define SMBsplwr      0xC1   /* write to print spool file */
 944 #define SMBsplclose   0xC2   /* close print spool file */
 945 #define SMBsplretq    0xC3   /* return print queue */
 946 #define SMBsends      0xD0   /* send single block message */
 947 #define SMBsendb      0xD1   /* send broadcast message */
 948 #define SMBfwdname    0xD2   /* forward user name */
 949 #define SMBcancelf    0xD3   /* cancel forward */
 950 #define SMBgetmac     0xD4   /* get machine name */
 951 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 952 #define SMBsendend    0xD6   /* send end of multi-block message */
 953 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 954
 955 /* Core+ protocol */
 956 #define SMBlockread       0x13   /* Lock a range and read */
 957 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 958 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 959 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 960 #define SMBwritec     0x20  /* secondary write request */
 961 #define SMBwriteclose 0x2c  /* write a file then close it */
 962
 963 /* dos extended protocol */
 964 #define SMBreadBraw      0x1A   /* read block raw */
 965 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 966 #define SMBreadBs        0x1C   /* read block (secondary response) */
 967 #define SMBwriteBraw     0x1D   /* write block raw */
 968 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 969 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 970 #define SMBwriteC        0x20   /* write complete response */
 971 #define SMBsetattrE      0x22   /* set file attributes expanded */
 972 #define SMBgetattrE      0x23   /* get file attributes expanded */
 973 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 974 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 975 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 976 #define SMBioctl         0x27   /* IOCTL */
 977 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 978 #define SMBcopy          0x29   /* copy */
 979 #define SMBmove          0x2A   /* move */
 980 #define SMBecho          0x2B   /* echo */
 981 #define SMBopenX         0x2D   /* open and X */
 982 #define SMBreadX         0x2E   /* read and X */
 983 #define SMBwriteX        0x2F   /* write and X */
 984 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 985 #define SMBffirst        0x82   /* find first */
 986 #define SMBfunique       0x83   /* find unique */
 987 #define SMBfclose        0x84   /* find close */
 988 #define SMBinvalid       0xFE   /* invalid command */
 989
 990 /* Extended 2.0 protocol */
 991 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 992 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 993 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 994 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 995 #define SMBulogoffX      0x74   /* user logoff */
 996
 997 /* NT SMB extensions. */
 998 #define SMBnttrans       0xA0   /* NT transact */
 999 #define SMBnttranss      0xA1   /* NT transact secondary */
1000 #define SMBntcreateX     0xA2   /* NT create and X */
1001 #define SMBntcancel      0xA4   /* NT cancel */
1002
1003 /* These are the TRANS2 sub commands */
1004 #define TRANSACT2_OPEN                        0
1005 #define TRANSACT2_FINDFIRST                   1
1006 #define TRANSACT2_FINDNEXT                    2
1007 #define TRANSACT2_QFSINFO                     3
1008 #define TRANSACT2_SETFSINFO                   4
1009 #define TRANSACT2_QPATHINFO                   5
1010 #define TRANSACT2_SETPATHINFO                 6
1011 #define TRANSACT2_QFILEINFO                   7
1012 #define TRANSACT2_SETFILEINFO                 8
1013 #define TRANSACT2_FSCTL                       9
1014 #define TRANSACT2_IOCTL                     0xA
1015 #define TRANSACT2_FINDNOTIFYFIRST           0xB
1016 #define TRANSACT2_FINDNOTIFYNEXT            0xC
1017 #define TRANSACT2_MKDIR                     0xD
1018 #define TRANSACT2_SESSION_SETUP             0xE
1019 #define TRANSACT2_GET_DFS_REFERRAL         0x10
1020 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1021
1022 /* These are the NT transact sub commands. */
1023 #define NT_TRANSACT_CREATE                1
1024 #define NT_TRANSACT_IOCTL                 2
1025 #define NT_TRANSACT_SET_SECURITY_DESC     3
1026 #define NT_TRANSACT_NOTIFY_CHANGE         4
1027 #define NT_TRANSACT_RENAME                5
1028 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
1029
1030 /* Relevant IOCTL codes */
1031 #define IOCTL_QUERY_JOB_INFO      0x530060
1032
1033 /* these are the trans2 sub fields for primary requests */
1034 #define smb_tpscnt smb_vwv0
1035 #define smb_tdscnt smb_vwv1
1036 #define smb_mprcnt smb_vwv2
1037 #define smb_mdrcnt smb_vwv3
1038 #define smb_msrcnt smb_vwv4
1039 #define smb_flags smb_vwv5
1040 #define smb_timeout smb_vwv6
1041 #define smb_pscnt smb_vwv9
1042 #define smb_psoff smb_vwv10
1043 #define smb_dscnt smb_vwv11
1044 #define smb_dsoff smb_vwv12
1045 #define smb_suwcnt smb_vwv13
1046 #define smb_setup smb_vwv14
1047 #define smb_setup0 smb_setup
1048 #define smb_setup1 (smb_setup+2)
1049 #define smb_setup2 (smb_setup+4)
1050
1051 /* these are for the secondary requests */
1052 #define smb_spscnt smb_vwv2
1053 #define smb_spsoff smb_vwv3
1054 #define smb_spsdisp smb_vwv4
1055 #define smb_sdscnt smb_vwv5
1056 #define smb_sdsoff smb_vwv6
1057 #define smb_sdsdisp smb_vwv7
1058 #define smb_sfid smb_vwv8
1059
1060 /* and these for responses */
1061 #define smb_tprcnt smb_vwv0
1062 #define smb_tdrcnt smb_vwv1
1063 #define smb_prcnt smb_vwv3
1064 #define smb_proff smb_vwv4
1065 #define smb_prdisp smb_vwv5
1066 #define smb_drcnt smb_vwv6
1067 #define smb_droff smb_vwv7
1068 #define smb_drdisp smb_vwv8
1069
1070 /* these are for the NT trans primary request. */
1071 #define smb_nt_MaxSetupCount smb_vwv0
1072 #define smb_nt_Flags (smb_vwv0 + 1)
1073 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1074 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1075 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1076 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1077 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1078 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1079 #define smb_nt_DataCount (smb_vwv0 + 27)
1080 #define smb_nt_DataOffset (smb_vwv0 + 31)
1081 #define smb_nt_SetupCount (smb_vwv0 + 35)
1082 #define smb_nt_Function (smb_vwv0 + 36)
1083 #define smb_nt_SetupStart (smb_vwv0 + 38)
1084
1085 /* these are for the NT trans secondary request. */
1086 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1087 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1088 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1089 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1090 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1091 #define smb_nts_DataCount (smb_vwv0 + 23)
1092 #define smb_nts_DataOffset (smb_vwv0 + 27)
1093 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1094
1095 /* these are for the NT trans reply. */
1096 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1097 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1098 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1099 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1100 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1101 #define smb_ntr_DataCount (smb_vwv0 + 23)
1102 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1103 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1104
1105 /* these are for the NT create_and_X */
1106 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1107 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1108 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1109 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1110 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1111 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1112 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1113 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1114 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1115 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1116 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1117
1118 /* this is used on a TConX. I'm not sure the name is very helpful though */
1119 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1120 #define SMB_SHARE_IN_DFS               0x0002
1121
1122 /* Named pipe write mode flags. Used in writeX calls. */
1123 #define PIPE_RAW_MODE 0x4
1124 #define PIPE_START_MESSAGE 0x8
1125
1126 /* these are the constants used in the above call. */
1127 /* DesiredAccess */
1128 /* File Specific access rights. */
1129 #define FILE_READ_DATA        0x001
1130 #define FILE_WRITE_DATA       0x002
1131 #define FILE_APPEND_DATA      0x004
1132 #define FILE_READ_EA          0x008
1133 #define FILE_WRITE_EA         0x010
1134 #define FILE_EXECUTE          0x020
1135 #define FILE_DELETE_CHILD     0x040
1136 #define FILE_READ_ATTRIBUTES  0x080
1137 #define FILE_WRITE_ATTRIBUTES 0x100
1138
1139 #define FILE_ALL_ATTRIBUTES   0x1FF
1140
1141 /* Generic access masks & rights. */
1142 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1143 #define STANDARD_RIGHTS_MASK 0xFF0000L
1144 #define DELETE_ACCESS        (1L<<16)
1145 #define READ_CONTROL_ACCESS  (1L<<17)
1146 #define WRITE_DAC_ACCESS     (1L<<18)
1147 #define WRITE_OWNER_ACCESS   (1L<<19)
1148 #define SYNCHRONIZE_ACCESS   (1L<<20)
1149
1150 /* Combinations of standard masks. */
1151 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1152 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1153 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1154 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1155 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1156
1157 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1158 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1159 #define GENERIC_ALL_ACCESS   (1<<28)
1160 #define GENERIC_EXECUTE_ACCESS  (1<<29)
1161 #define GENERIC_WRITE_ACCESS   (1<<30)
1162 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31)
1163
1164 /* Mapping of access rights to UNIX perms. */
1165 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1166 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1167                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1168 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1169                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1170                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1171 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1172                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1173
1174 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1175
1176 /* Flags field. */
1177 #define REQUEST_OPLOCK 2
1178 #define REQUEST_BATCH_OPLOCK 4
1179 #define OPEN_DIRECTORY 8
1180
1181 /* ShareAccess field. */
1182 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1183 #define FILE_SHARE_READ 1
1184 #define FILE_SHARE_WRITE 2
1185 #define FILE_SHARE_DELETE 4
1186
1187 /* FileAttributesField */
1188 #define FILE_ATTRIBUTE_READONLY aRONLY
1189 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1190 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1191 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1192 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1193 #define FILE_ATTRIBUTE_NORMAL 0x80L
1194 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1195 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1196 #define SAMBA_ATTRIBUTES_MASK 0x7F
1197
1198 /* Flags - combined with attributes. */
1199 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1200 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1201 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1202 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1203 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1204 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1205 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1206
1207 /* CreateDisposition field. */
1208 #define FILE_SUPERSEDE 0
1209 #define FILE_OPEN 1
1210 #define FILE_CREATE 2
1211 #define FILE_OPEN_IF 3
1212 #define FILE_OVERWRITE 4
1213 #define FILE_OVERWRITE_IF 5
1214
1215 /* CreateOptions field. */
1216 #define FILE_DIRECTORY_FILE       0x0001
1217 #define FILE_WRITE_THROUGH        0x0002
1218 #define FILE_SEQUENTIAL_ONLY      0x0004
1219 #define FILE_NON_DIRECTORY_FILE   0x0040
1220 #define FILE_NO_EA_KNOWLEDGE      0x0200
1221 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1222 #define FILE_RANDOM_ACCESS        0x0800
1223 #define FILE_DELETE_ON_CLOSE      0x1000
1224
1225 /* Responses when opening a file. */
1226 #define FILE_WAS_OPENED 1
1227 #define FILE_WAS_CREATED 2
1228 #define FILE_WAS_OVERWRITTEN 3
1229
1230 /* File type flags */
1231 #define FILE_TYPE_DISK  0
1232 #define FILE_TYPE_BYTE_MODE_PIPE 1
1233 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1234 #define FILE_TYPE_PRINTER 3
1235 #define FILE_TYPE_COMM_DEVICE 4
1236 #define FILE_TYPE_UNKNOWN 0xFFFF
1237
1238 /* Flag for NT transact rename call. */
1239 #define RENAME_REPLACE_IF_EXISTS 1
1240
1241 /* Filesystem Attributes. */
1242 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1243 #define FILE_CASE_PRESERVED_NAMES 0x02
1244 #define FILE_UNICODE_ON_DISK 0x04
1245 /* According to cifs9f, this is 4, not 8 */
1246 /* Acconding to testing, this actually sets the security attribute! */
1247 #define FILE_PERSISTENT_ACLS 0x08
1248 /* These entries added from cifs9f --tsb */
1249 #define FILE_FILE_COMPRESSION 0x08
1250 #define FILE_VOLUME_QUOTAS 0x10
1251 #define FILE_DEVICE_IS_MOUNTED 0x20
1252 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1253
1254 /* ChangeNotify flags. */
1255 #define FILE_NOTIFY_CHANGE_FILE        0x001
1256 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1257 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1258 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1259 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1260 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1261 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1262 #define FILE_NOTIFY_CHANGE_EA          0x080
1263 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1264 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1265
1266 /* where to find the base of the SMB packet proper */
1267 #define smb_base(buf) (((char *)(buf))+4)
1268
1269 /* we don't allow server strings to be longer than 48 characters as
1270    otherwise NT will not honour the announce packets */
1271 #define MAX_SERVER_STRING_LENGTH 48
1272
1273
1274 #define SMB_SUCCESS 0  /* The request was successful. */
1275 #define ERRDOS 0x01 /*  Error is from the core DOS operating system set. */
1276 #define ERRSRV 0x02  /* Error is generated by the server network file manager.*/
1277 #define ERRHRD 0x03  /* Error is an hardware error. */
1278 #define ERRCMD 0xFF  /* Command was not in the "SMB" format. */
1279
1280 #ifdef HAVE_STDARG_H
1281 int slprintf(char *str, int n, char *format, ...)
1282 #ifdef __GNUC__
1283      __attribute__ ((format (__printf__, 3, 4)))
1284 #endif
1285 ;
1286 #else
1287 int slprintf();
1288 #endif
1289
1290 #ifdef HAVE_STDARG_H
1291 int fdprintf(int fd, char *format, ...)
1292 #ifdef __GNUC__
1293      __attribute__ ((format (__printf__, 2, 3)))
1294 #endif
1295 ;
1296 #else
1297 int fdprintf();
1298 #endif
1299
1300 #ifdef WITH_DFS
1301 void dfs_unlogin(void);
1302 extern int dcelogin_atmost_once;
1303 #endif
1304
1305 #ifdef NOSTRDUP
1306 char *strdup(char *s);
1307 #endif
1308
1309 #ifndef SIGNAL_CAST
1310 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1311 #endif
1312
1313 #ifndef SELECT_CAST
1314 #define SELECT_CAST
1315 #endif
1316
1317 /* these are used in NetServerEnum to choose what to receive */
1318 #define SV_TYPE_WORKSTATION         0x00000001
1319 #define SV_TYPE_SERVER              0x00000002
1320 #define SV_TYPE_SQLSERVER           0x00000004
1321 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1322 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1323 #define SV_TYPE_TIME_SOURCE         0x00000020
1324 #define SV_TYPE_AFP                 0x00000040
1325 #define SV_TYPE_NOVELL              0x00000080
1326 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1327 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1328 #define SV_TYPE_DIALIN_SERVER       0x00000400
1329 #define SV_TYPE_SERVER_UNIX         0x00000800
1330 #define SV_TYPE_NT                  0x00001000
1331 #define SV_TYPE_WFW                 0x00002000
1332 #define SV_TYPE_SERVER_MFPN         0x00004000
1333 #define SV_TYPE_SERVER_NT           0x00008000
1334 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1335 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1336 #define SV_TYPE_MASTER_BROWSER      0x00040000
1337 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1338 #define SV_TYPE_SERVER_OSF          0x00100000
1339 #define SV_TYPE_SERVER_VMS          0x00200000
1340 #define SV_TYPE_WIN95_PLUS          0x00400000
1341 #define SV_TYPE_DFS_SERVER          0x00800000
1342 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1343 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1344 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1345 #define SV_TYPE_ALL                 0xFFFFFFFF
1346
1347 /* what server type are we currently  - JHT Says we ARE 4.20 */
1348 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1349 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1350 /* History: */
1351 /* Version 4.0 - never made public */
1352 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1353 /*              - Reappeared in 1.9.16p11 with fixed smbd services */
1354 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1355
1356 #define DEFAULT_MAJOR_VERSION 0x04
1357 #define DEFAULT_MINOR_VERSION 0x02
1358
1359 /* Browser Election Values */
1360 #define BROWSER_ELECTION_VERSION        0x010f
1361 #define BROWSER_CONSTANT        0xaa55
1362
1363 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1364
1365 #define FLAGS2_LONG_PATH_COMPONENTS   0x0001
1366 #define FLAGS2_EXTENDED_ATTRIBUTES    0x0002
1367 #define FLAGS2_DFS_PATHNAMES          0x1000
1368 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1369 #define FLAGS2_32_BIT_ERROR_CODES     0x4000
1370 #define FLAGS2_UNICODE_STRINGS        0x8000
1371
1372 #define FLAGS2_WIN2K_SIGNATURE        0xC852 /* Hack alert ! For now... JRA. */
1373
1374 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1375
1376 #define CAP_RAW_MODE         0x0001
1377 #define CAP_MPX_MODE         0x0002
1378 #define CAP_UNICODE          0x0004
1379 #define CAP_LARGE_FILES      0x0008
1380 #define CAP_NT_SMBS          0x0010
1381 #define CAP_RPC_REMOTE_APIS  0x0020
1382 #define CAP_STATUS32         0x0040
1383 #define CAP_LEVEL_II_OPLOCKS 0x0080
1384 #define CAP_LOCK_AND_READ    0x0100
1385 #define CAP_NT_FIND          0x0200
1386 #define CAP_DFS              0x1000
1387 #define CAP_LARGE_READX      0x4000
1388 #define CAP_EXTENDED_SECURITY 0x80000000
1389
1390 /* protocol types. It assumes that higher protocols include lower protocols
1391    as subsets */
1392 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1393
1394 /* security levels */
1395 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1396
1397 /* server roles */
1398 enum server_types
1399 {
1400         ROLE_STANDALONE,
1401         ROLE_DOMAIN_MEMBER,
1402         ROLE_DOMAIN_BDC,
1403         ROLE_DOMAIN_PDC
1404 };
1405
1406 /* printing types */
1407 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1408                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2};
1409
1410 /* Remote architectures we know about. */
1411 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1412
1413 /* case handling */
1414 enum case_handling {CASE_LOWER,CASE_UPPER};
1415
1416 #ifdef WITH_SSL
1417 /* SSL version options */
1418 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1419 #endif /* WITH_SSL */
1420
1421 /*
1422  * Global value meaing that the smb_uid field should be
1423  * ingored (in share level security and protocol level == CORE)
1424  */
1425
1426 #define UID_FIELD_INVALID 0
1427 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1428
1429 /* Defines needed for multi-codepage support. */
1430 #define MSDOS_LATIN_1_CODEPAGE 850
1431 #define KANJI_CODEPAGE 932
1432 #define HANGUL_CODEPAGE 949
1433 #define BIG5_CODEPAGE 950
1434 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1435
1436 #ifdef KANJI
1437 /*
1438  * Default client code page - Japanese
1439  */
1440 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1441 #else /* KANJI */
1442 /*
1443  * Default client code page - 850 - Western European
1444  */
1445 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1446 #endif /* KANJI */
1447
1448 /* Global val set if multibyte codepage. */
1449 extern int global_is_multibyte_codepage;
1450
1451 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1452
1453 /*
1454  * Size of buffer to use when moving files across filesystems.
1455  */
1456 #define COPYBUF_SIZE (8*1024)
1457
1458 /*
1459  * Integers used to override error codes.
1460  */
1461 extern int unix_ERR_class;
1462 extern int unix_ERR_code;
1463
1464 /*
1465  * Used in chaining code.
1466  */
1467 extern int chain_size;
1468
1469 /*
1470  * Map the Core and Extended Oplock requesst bits down
1471  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1472  */
1473
1474 /*
1475  * Core protocol.
1476  */
1477 #define CORE_OPLOCK_REQUEST(inbuf) \
1478     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1479
1480 /*
1481  * Extended protocol.
1482  */
1483 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1484
1485 /* Lock types. */
1486 #define LOCKING_ANDX_SHARED_LOCK 0x1
1487 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1488 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1489 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1490 #define LOCKING_ANDX_LARGE_FILES 0x10
1491
1492 /* Oplock levels */
1493 #define OPLOCKLEVEL_NONE 0
1494 #define OPLOCKLEVEL_II 1
1495
1496 /*
1497  * Bits we test with.
1498  */
1499
1500 #define NO_OPLOCK 0
1501 #define EXCLUSIVE_OPLOCK 1
1502 #define BATCH_OPLOCK 2
1503 #define LEVEL_II_OPLOCK 4
1504
1505 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1506 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1507 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1508
1509 #define CORE_OPLOCK_GRANTED (1<<5)
1510 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1511
1512 /*
1513  * Return values for oplock types.
1514  */
1515
1516 #define NO_OPLOCK_RETURN 0
1517 #define EXCLUSIVE_OPLOCK_RETURN 1
1518 #define BATCH_OPLOCK_RETURN 2
1519 #define LEVEL_II_OPLOCK_RETURN 3
1520
1521 /*
1522  * Loopback command offsets.
1523  */
1524
1525 #define OPBRK_CMD_LEN_OFFSET 0
1526 #define OPBRK_CMD_PORT_OFFSET 4
1527 #define OPBRK_CMD_HEADER_LEN 6
1528
1529 #define OPBRK_MESSAGE_CMD_OFFSET 0
1530
1531 /*
1532  * Oplock break command code to send over the udp socket.
1533  * The same message is sent for both exlusive and level II breaks.
1534  *
1535  * The form of this is :
1536  *
1537  *  0     2       6        10       14    14+devsize 14+devsize+inodesize
1538  *  +----+--------+--------+--------+-------+--------+
1539  *  | cmd| pid    | sec    | usec   | dev   |  inode |
1540  *  +----+--------+--------+--------+-------+--------+
1541  */
1542
1543 #define OPLOCK_BREAK_CMD 0x1
1544 #define OPLOCK_BREAK_PID_OFFSET 2
1545 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1546 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1547 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1548 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1549 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1550
1551 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1552 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1553
1554 /*
1555  * Capabilities abstracted for different systems.
1556  */
1557
1558 #define KERNEL_OPLOCK_CAPABILITY 0x1
1559
1560 /*
1561  * Oplock break command code sent via the kernel interface (if it exists).
1562  *
1563  * Form of this is :
1564  *
1565  *  0     2       2+devsize 2+devsize+inodesize
1566  *  +----+--------+--------+
1567  *  | cmd| dev    |  inode |
1568  *  +----+--------+--------+
1569  */
1570 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1571 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1572 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1573
1574
1575 /* if a kernel does support oplocks then a structure of the following
1576    typee is used to describe how to interact with the kernel */
1577 struct kernel_oplocks {
1578         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1579         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1580         void (*release_oplock)(files_struct *fsp);
1581         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1582         BOOL (*msg_waiting)(fd_set *fds);
1583         int notification_fd;
1584 };
1585
1586
1587 #define CMD_REPLY 0x8000
1588
1589 /* this structure defines the functions for doing change notify in
1590    various implementations */
1591 struct cnotify_fns {
1592         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1593         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1594         void (*remove_notify)(void *data);
1595         int select_time;
1596 };
1597
1598
1599
1600 #include "smb_macros.h"
1601
1602 /* A netbios name structure. */
1603 struct nmb_name {
1604   char         name[17];
1605   char         scope[64];
1606   unsigned int name_type;
1607 };
1608
1609 #define AGENT_CMD_CON       0
1610 #define AGENT_CMD_CON_ANON  2
1611 #define AGENT_CMD_CON_REUSE 1
1612
1613 struct pwd_info
1614 {
1615         BOOL null_pwd;
1616         BOOL cleartext;
1617         BOOL crypted;
1618
1619         fstring password;
1620
1621         uchar smb_lm_pwd[16];
1622         uchar smb_nt_pwd[16];
1623
1624         uchar smb_lm_owf[24];
1625         uchar smb_nt_owf[128];
1626         size_t nt_owf_len;
1627
1628         uchar lm_cli_chal[8];
1629         uchar nt_cli_chal[128];
1630         size_t nt_cli_chal_len;
1631
1632         uchar sess_key[16];
1633 };
1634
1635 struct ntdom_info
1636 {
1637         unsigned char sess_key[16];        /* Current session key. */
1638         unsigned char ntlmssp_hash[258];   /* ntlmssp data. */
1639         uint32 ntlmssp_cli_flgs;           /* ntlmssp client flags */
1640         uint32 ntlmssp_srv_flgs;           /* ntlmssp server flags */
1641         uint32 ntlmssp_seq_num;            /* ntlmssp sequence number */
1642         DOM_CRED clnt_cred;                /* Client credential. */
1643
1644         int max_recv_frag;
1645         int max_xmit_frag;
1646
1647         vuser_key key;
1648 };
1649
1650 /*
1651  * Network Computing Architechture Context Name Named Pipe
1652  * See MSDN docs for more information
1653  */
1654 struct ncacn_np
1655 {
1656         fstring pipe_name;
1657         struct cli_state *smb;
1658         uint16 fnum;
1659         BOOL initialised;
1660 };
1661
1662 #include "rpc_creds.h"
1663 #include "rpc_misc.h"
1664 #include "rpc_secdes.h"
1665 #include "nt_printing.h"
1666
1667 typedef struct
1668 {
1669         uid_t uid; /* uid of a validated user */
1670         gid_t gid; /* gid of a validated user */
1671
1672         userdom_struct user;
1673         BOOL guest;
1674
1675         /* following groups stuff added by ih */
1676         /* This groups info is needed for when we become_user() for this uid */
1677         int n_groups;
1678         gid_t *groups;
1679
1680         NT_USER_TOKEN *nt_user_token;
1681
1682         /* per-user authentication information on NT RPCs */
1683         /* lkclXXXX - THIS SHOULD NOT BE HERE! */
1684         struct dcinfo dc;
1685 } user_struct;
1686
1687 #include "ntdomain.h"
1688
1689 #include "client.h"
1690 #include "rpcclient.h"
1691
1692 /*
1693  * Size of new password account encoding string. DO NOT CHANGE.
1694  */
1695
1696 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1697
1698 /*
1699    Do you want session setups at user level security with a invalid
1700    password to be rejected or allowed in as guest? WinNT rejects them
1701    but it can be a pain as it means "net view" needs to use a password
1702
1703    You have 3 choices in the setting of map_to_guest:
1704
1705    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1706    are rejected. This is the default.
1707
1708    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1709    are rejected, unless the username does not exist, in which case it
1710    is treated as a guest login
1711
1712    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1713    are treated as a guest login
1714
1715    Note that map_to_guest only has an effect in user or server
1716    level security.
1717 */
1718
1719 #define NEVER_MAP_TO_GUEST 0
1720 #define MAP_TO_GUEST_ON_BAD_USER 1
1721 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1722
1723 #include "nsswitch/winbindd_nss.h"
1724
1725 #endif /* _SMB_H */