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_passwd
 328 {
 329         time_t logon_time;            /* logon time */
 330         time_t logoff_time;           /* logoff time */
 331         time_t kickoff_time;          /* kickoff time */
 332         time_t pass_last_set_time;    /* password last set time */
 333         time_t pass_can_change_time;  /* password can change time */
 334         time_t pass_must_change_time; /* password must change time */
 335
 336         char *smb_name;     /* username string */
 337         char *full_name;    /* user's full name string */
 338         char *home_dir;     /* home directory string */
 339         char *dir_drive;    /* home directory drive string */
 340         char *logon_script; /* logon script string */
 341         char *profile_path; /* profile path string */
 342         char *acct_desc  ;  /* user description string */
 343         char *workstations; /* login from workstations string */
 344         char *unknown_str ; /* don't know what this is, yet. */
 345         char *munged_dial ; /* munged path name and dial-back tel number */
 346
 347         uid_t smb_userid;       /* this is actually the unix uid_t */
 348         gid_t smb_grpid;        /* this is actually the unix gid_t */
 349         uint32 user_rid;      /* Primary User ID */
 350         uint32 group_rid;     /* Primary Group ID */
 351
 352         unsigned char *smb_passwd; /* Null if no password */
 353         unsigned char *smb_nt_passwd; /* Null if no password */
 354
 355         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 356         uint32 unknown_3; /* 0x00ff ffff */
 357
 358         uint16 logon_divs; /* 168 - number of hours in a week */
 359         uint32 hours_len; /* normally 21 bytes */
 360         uint8 hours[MAX_HOURS_LEN];
 361
 362         uint32 unknown_5; /* 0x0002 0000 */
 363         uint32 unknown_6; /* 0x0000 04ec */
 364 };
 365
 366 struct smb_passwd
 367 {
 368         uid_t smb_userid;     /* this is actually the unix uid_t */
 369         char *smb_name;     /* username string */
 370
 371         unsigned char *smb_passwd; /* Null if no password */
 372         unsigned char *smb_nt_passwd; /* Null if no password */
 373
 374         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 375         time_t pass_last_set_time;    /* password last set time */
 376 };
 377
 378
 379 struct sam_disp_info
 380 {
 381         uint32 user_rid;      /* Primary User ID */
 382         char *smb_name;     /* username string */
 383         char *full_name;    /* user's full name string */
 384 };
 385
 386 typedef struct
 387 {
 388         uint32 pid;
 389         uint16 vuid;
 390
 391 }
 392 vuser_key;
 393
 394
 395 struct use_info
 396 {
 397         BOOL connected;
 398         char *srv_name;
 399         vuser_key key;
 400         char *user_name;
 401         char *domain;
 402 };
 403
 404 #ifndef MAXSUBAUTHS
 405 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 406 #endif
 407
 408 #ifndef _DOM_SID
 409 /* DOM_SID - security id */
 410 typedef struct sid_info
 411 {
 412   uint8  sid_rev_num;             /* SID revision number */
 413   uint8  num_auths;               /* number of sub-authorities */
 414   uint8  id_auth[6];              /* Identifier Authority */
 415   /*
 416    * Note that the values in these uint32's are in *native* byteorder,
 417    * not neccessarily little-endian...... JRA.
 418    */
 419   uint32 sub_auths[MAXSUBAUTHS];  /* pointer to sub-authorities. */
 420
 421 } DOM_SID;
 422 #define _DOM_SID
 423 #endif
 424
 425 /*
 426  * The complete list of SIDS belonging to this user.
 427  * Created when a vuid is registered.
 428  * The definition of the user_sids array is as follows :
 429  *
 430  * token->user_sids[0] = primary user SID.
 431  * token->user_sids[1] = primary group SID.
 432  * token->user_sids[2-num_sids] = supplementary group SIDS.
 433  */
 434
 435 #ifndef _NT_USER_TOKEN
 436 typedef struct _nt_user_token {
 437         size_t num_sids;
 438         DOM_SID *user_sids;
 439 } NT_USER_TOKEN;
 440 #define _NT_USER_TOKEN
 441 #endif
 442
 443 /*** query a local group, get a list of these: shows who is in that group ***/
 444
 445 /* local group member info */
 446 typedef struct local_grp_member_info
 447 {
 448         DOM_SID sid    ; /* matches with name */
 449         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 450         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 451
 452 } LOCAL_GRP_MEMBER;
 453
 454 /* enumerate these to get list of local groups */
 455
 456 /* local group info */
 457 typedef struct local_grp_info
 458 {
 459         fstring name;
 460         fstring comment;
 461
 462 } LOCAL_GRP;
 463
 464 /*** enumerate these to get list of domain groups ***/
 465
 466 /* domain group member info */
 467 typedef struct domain_grp_info
 468 {
 469         fstring name;
 470         fstring comment;
 471         uint32  rid; /* group rid */
 472         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 473
 474 } DOMAIN_GRP;
 475
 476 /*** query a domain group, get a list of these: shows who is in that group ***/
 477
 478 /* domain group info */
 479 typedef struct domain_grp_member_info
 480 {
 481         fstring name;
 482         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 483
 484 } DOMAIN_GRP_MEMBER;
 485
 486 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 487 typedef struct time_info
 488 {
 489   uint32 time;
 490 } UTIME;
 491
 492 /* Structure used when SMBwritebmpx is active */
 493 typedef struct
 494 {
 495   size_t wr_total_written; /* So we know when to discard this */
 496   int32 wr_timeout;
 497   int32 wr_errclass;
 498   int32 wr_error; /* Cached errors */
 499   BOOL  wr_mode; /* write through mode) */
 500   BOOL  wr_discard; /* discard all further data */
 501 } write_bmpx_struct;
 502
 503 typedef struct write_cache
 504 {
 505     SMB_OFF_T file_size;
 506     SMB_OFF_T offset;
 507     size_t alloc_size;
 508     size_t data_size;
 509     char *data;
 510 } write_cache;
 511
 512 typedef struct files_struct
 513 {
 514         struct files_struct *next, *prev;
 515         int fnum;
 516         struct connection_struct *conn;
 517         int fd;
 518         int print_jobid;
 519         SMB_DEV_T dev;
 520         SMB_INO_T inode;
 521         BOOL delete_on_close;
 522         SMB_OFF_T pos;
 523         SMB_OFF_T size;
 524         mode_t mode;
 525         uint16 vuid;
 526         write_bmpx_struct *wbmpx_ptr;
 527         write_cache *wcp;
 528         struct timeval open_time;
 529         int share_mode;
 530         time_t pending_modtime;
 531         int oplock_type;
 532         int sent_oplock_break;
 533         BOOL can_lock;
 534         BOOL can_read;
 535         BOOL can_write;
 536         BOOL print_file;
 537         BOOL modified;
 538         BOOL is_directory;
 539         BOOL directory_delete_on_close;
 540         BOOL stat_open;
 541         char *fsp_name;
 542 } files_struct;
 543
 544 /*
 545  * Structure used to keep directory state information around.
 546  * Used in NT change-notify code.
 547  */
 548
 549 typedef struct
 550 {
 551   time_t modify_time;
 552   time_t status_time;
 553 } dir_status_struct;
 554
 555 struct uid_cache {
 556   int entries;
 557   uid_t list[UID_CACHE_SIZE];
 558 };
 559
 560 typedef struct
 561 {
 562   char *name;
 563   BOOL is_wild;
 564 } name_compare_entry;
 565
 566 /* Include VFS stuff */
 567
 568 #include "vfs.h"
 569
 570 typedef struct connection_struct
 571 {
 572         struct connection_struct *next, *prev;
 573         unsigned cnum; /* an index passed over the wire */
 574         int service;
 575         BOOL force_user;
 576         struct uid_cache uid_cache;
 577         void *dirptr;
 578         BOOL printer;
 579         BOOL ipc;
 580         BOOL read_only;
 581         BOOL admin_user;
 582         char *dirpath;
 583         char *connectpath;
 584         char *origpath;
 585
 586         struct vfs_ops vfs_ops;                   /* Filesystem operations */
 587         /* Handle on dlopen() call */
 588         void *dl_handle;
 589
 590         char *user; /* name of user who *opened* this connection */
 591         uid_t uid; /* uid of user who *opened* this connection */
 592         gid_t gid; /* gid of user who *opened* this connection */
 593         char client_address[18]; /* String version of client IP address. */
 594
 595         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 596
 597         /* following groups stuff added by ih */
 598
 599         /* This groups info is valid for the user that *opened* the connection */
 600         int ngroups;
 601         gid_t *groups;
 602         NT_USER_TOKEN *nt_user_token;
 603
 604         time_t lastused;
 605         BOOL used;
 606         int num_files_open;
 607         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 608         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 609         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 610
 611 } connection_struct;
 612
 613 struct current_user
 614 {
 615         connection_struct *conn;
 616         uint16 vuid;
 617         uid_t uid;
 618         gid_t gid;
 619         int ngroups;
 620         gid_t *groups;
 621         NT_USER_TOKEN *nt_user_token;
 622 };
 623
 624 /* Defines for the sent_oplock_break field above. */
 625 #define NO_BREAK_SENT 0
 626 #define EXCLUSIVE_BREAK_SENT 1
 627 #define LEVEL_II_BREAK_SENT 2
 628
 629 typedef struct {
 630         fstring smb_name; /* user name from the client */
 631         fstring unix_name; /* unix user name of a validated user */
 632         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 633         fstring domain; /* domain that the client specified */
 634 } userdom_struct;
 635
 636 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 637
 638 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 639       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 640
 641 typedef struct _print_queue_struct
 642 {
 643   int job;
 644   int size;
 645   int status;
 646   int priority;
 647   time_t time;
 648   fstring user;
 649   fstring file;
 650 } print_queue_struct;
 651
 652 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 653
 654 typedef struct
 655 {
 656   fstring message;
 657   int qcount;
 658   int status;
 659 }  print_status_struct;
 660
 661 /* used for server information: client, nameserv and ipc */
 662 struct server_info_struct
 663 {
 664   fstring name;
 665   uint32 type;
 666   fstring comment;
 667   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 668   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 669 };
 670
 671
 672 /* used for network interfaces */
 673 struct interface
 674 {
 675         struct interface *next, *prev;
 676         struct in_addr ip;
 677         struct in_addr bcast;
 678         struct in_addr nmask;
 679 };
 680
 681 /* struct returned by get_share_modes */
 682 typedef struct
 683 {
 684   pid_t pid;
 685   uint16 op_port;
 686   uint16 op_type;
 687   int share_mode;
 688   struct timeval time;
 689 } share_mode_entry;
 690
 691
 692 #define SHAREMODE_FN_CAST() \
 693         void (*)(share_mode_entry *, char*)
 694
 695 #define SHAREMODE_FN(fn) \
 696         void (*fn)(share_mode_entry *, char*)
 697
 698 /*
 699  * Each implementation of the password database code needs
 700  * to support the following operations.
 701  */
 702
 703 struct passdb_ops {
 704   /*
 705    * Password database ops.
 706    */
 707   void *(*startsmbpwent)(BOOL);
 708   void (*endsmbpwent)(void *);
 709   SMB_BIG_UINT (*getsmbpwpos)(void *);
 710   BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
 711
 712   /*
 713    * smb password database query functions.
 714    */
 715   struct smb_passwd *(*getsmbpwnam)(char *);
 716   struct smb_passwd *(*getsmbpwuid)(uid_t);
 717   struct smb_passwd *(*getsmbpwrid)(uint32);
 718   struct smb_passwd *(*getsmbpwent)(void *);
 719
 720   /*
 721    * smb password database modification functions.
 722    */
 723   BOOL (*add_smbpwd_entry)(struct smb_passwd *);
 724   BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
 725   BOOL (*del_smbpwd_entry)(const char *);
 726
 727   /*
 728    * Functions that manupulate a struct sam_passwd.
 729    */
 730   struct sam_passwd *(*getsam21pwent)(void *);
 731
 732   /*
 733    * sam password database query functions.
 734    */
 735   struct sam_passwd *(*getsam21pwnam)(char *);
 736   struct sam_passwd *(*getsam21pwuid)(uid_t);
 737   struct sam_passwd *(*getsam21pwrid)(uint32);
 738
 739   /*
 740    * sam password database modification functions.
 741    */
 742   BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
 743   BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
 744
 745   /*
 746    * sam query display info functions.
 747    */
 748   struct sam_disp_info *(*getsamdispnam)(char *);
 749   struct sam_disp_info *(*getsamdisprid)(uint32);
 750   struct sam_disp_info *(*getsamdispent)(void *);
 751
 752 #if 0
 753   /*
 754    * password checking functions
 755    */
 756   struct smb_passwd *(*smb_password_chal  )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]);
 757   struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]);
 758   struct passwd     *(*unix_password_check)(char *username, char *pass, int pass_len);
 759 #endif
 760 };
 761
 762 /*
 763  * Flags for local user manipulation.
 764  */
 765
 766 #define LOCAL_ADD_USER 0x1
 767 #define LOCAL_DELETE_USER 0x2
 768 #define LOCAL_DISABLE_USER 0x4
 769 #define LOCAL_ENABLE_USER 0x8
 770 #define LOCAL_TRUST_ACCOUNT 0x10
 771 #define LOCAL_SET_NO_PASSWORD 0x20
 772
 773 /* key and data in the connections database - used in smbstatus and smbd */
 774 struct connections_key {
 775         pid_t pid;
 776         int cnum;
 777         fstring name;
 778 };
 779
 780 struct connections_data {
 781         int magic;
 782         pid_t pid;
 783         int cnum;
 784         uid_t uid;
 785         gid_t gid;
 786         char name[24];
 787         char addr[24];
 788         char machine[FSTRING_LEN];
 789         time_t start;
 790 };
 791
 792
 793 /* key and data records in the tdb locking database */
 794 struct locking_key {
 795         SMB_DEV_T dev;
 796         SMB_INO_T inode;
 797 };
 798
 799 struct locking_data {
 800         int num_share_mode_entries;
 801         /* the following two entries are implicit
 802            share_mode_entry modes[num_share_mode_entries];
 803            char file_name[];
 804         */
 805 };
 806
 807
 808 /* the following are used by loadparm for option lists */
 809 typedef enum
 810 {
 811   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
 812   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 813 } parm_type;
 814
 815 typedef enum
 816 {
 817   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 818 } parm_class;
 819
 820 /* passed to br lock code */
 821 enum brl_type {READ_LOCK, WRITE_LOCK};
 822
 823 struct enum_list {
 824         int value;
 825         char *name;
 826 };
 827
 828 #define BRLOCK_FN_CAST() \
 829         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 830                                  enum brl_type lock_type, \
 831                                  br_off start, br_off size)
 832 #define BRLOCK_FN(fn) \
 833         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 834                                  enum brl_type lock_type, \
 835                                  br_off start, br_off size)
 836 struct parm_struct
 837 {
 838         char *label;
 839         parm_type type;
 840         parm_class class;
 841         void *ptr;
 842         BOOL (*special)(char *, char **);
 843         struct enum_list *enum_list;
 844         unsigned flags;
 845         union {
 846                 BOOL bvalue;
 847                 int ivalue;
 848                 char *svalue;
 849                 char cvalue;
 850         } def;
 851 };
 852
 853 struct bitmap {
 854         uint32 *b;
 855         int n;
 856 };
 857
 858 #define FLAG_BASIC      0x01 /* fundamental options */
 859 #define FLAG_SHARE      0x02 /* file sharing options */
 860 #define FLAG_PRINT      0x04 /* printing options */
 861 #define FLAG_GLOBAL     0x08 /* local options that should be globally settable in SWAT */
 862 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
 863 #define FLAG_HIDE       0x20 /* options that should be hidden in SWAT */
 864 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
 865
 866 #ifndef LOCKING_VERSION
 867 #define LOCKING_VERSION 4
 868 #endif /* LOCKING_VERSION */
 869
 870
 871 /* the basic packet size, assuming no words or bytes */
 872 #define smb_size 39
 873
 874 /* offsets into message for common items */
 875 #define smb_com 8
 876 #define smb_rcls 9
 877 #define smb_reh 10
 878 #define smb_err 11
 879 #define smb_flg 13
 880 #define smb_flg2 14
 881 #define smb_reb 13
 882 #define smb_tid 28
 883 #define smb_pid 30
 884 #define smb_uid 32
 885 #define smb_mid 34
 886 #define smb_wct 36
 887 #define smb_vwv 37
 888 #define smb_vwv0 37
 889 #define smb_vwv1 39
 890 #define smb_vwv2 41
 891 #define smb_vwv3 43
 892 #define smb_vwv4 45
 893 #define smb_vwv5 47
 894 #define smb_vwv6 49
 895 #define smb_vwv7 51
 896 #define smb_vwv8 53
 897 #define smb_vwv9 55
 898 #define smb_vwv10 57
 899 #define smb_vwv11 59
 900 #define smb_vwv12 61
 901 #define smb_vwv13 63
 902 #define smb_vwv14 65
 903 #define smb_vwv15 67
 904 #define smb_vwv16 69
 905 #define smb_vwv17 71
 906
 907 /* flag defines. CIFS spec 3.1.1 */
 908 #define FLAG_SUPPORT_LOCKREAD       0x01
 909 #define FLAG_CLIENT_BUF_AVAIL       0x02
 910 #define FLAG_RESERVED               0x04
 911 #define FLAG_CASELESS_PATHNAMES     0x08
 912 #define FLAG_CANONICAL_PATHNAMES    0x10
 913 #define FLAG_REQUEST_OPLOCK         0x20
 914 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 915 #define FLAG_REPLY                  0x80
 916
 917 /* the complete */
 918 #define SMBmkdir      0x00   /* create directory */
 919 #define SMBrmdir      0x01   /* delete directory */
 920 #define SMBopen       0x02   /* open file */
 921 #define SMBcreate     0x03   /* create file */
 922 #define SMBclose      0x04   /* close file */
 923 #define SMBflush      0x05   /* flush file */
 924 #define SMBunlink     0x06   /* delete file */
 925 #define SMBmv         0x07   /* rename file */
 926 #define SMBgetatr     0x08   /* get file attributes */
 927 #define SMBsetatr     0x09   /* set file attributes */
 928 #define SMBread       0x0A   /* read from file */
 929 #define SMBwrite      0x0B   /* write to file */
 930 #define SMBlock       0x0C   /* lock byte range */
 931 #define SMBunlock     0x0D   /* unlock byte range */
 932 #define SMBctemp      0x0E   /* create temporary file */
 933 #define SMBmknew      0x0F   /* make new file */
 934 #define SMBchkpth     0x10   /* check directory path */
 935 #define SMBexit       0x11   /* process exit */
 936 #define SMBlseek      0x12   /* seek */
 937 #define SMBtcon       0x70   /* tree connect */
 938 #define SMBtconX      0x75   /* tree connect and X*/
 939 #define SMBtdis       0x71   /* tree disconnect */
 940 #define SMBnegprot    0x72   /* negotiate protocol */
 941 #define SMBdskattr    0x80   /* get disk attributes */
 942 #define SMBsearch     0x81   /* search directory */
 943 #define SMBsplopen    0xC0   /* open print spool file */
 944 #define SMBsplwr      0xC1   /* write to print spool file */
 945 #define SMBsplclose   0xC2   /* close print spool file */
 946 #define SMBsplretq    0xC3   /* return print queue */
 947 #define SMBsends      0xD0   /* send single block message */
 948 #define SMBsendb      0xD1   /* send broadcast message */
 949 #define SMBfwdname    0xD2   /* forward user name */
 950 #define SMBcancelf    0xD3   /* cancel forward */
 951 #define SMBgetmac     0xD4   /* get machine name */
 952 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 953 #define SMBsendend    0xD6   /* send end of multi-block message */
 954 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 955
 956 /* Core+ protocol */
 957 #define SMBlockread       0x13   /* Lock a range and read */
 958 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 959 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 960 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 961 #define SMBwritec     0x20  /* secondary write request */
 962 #define SMBwriteclose 0x2c  /* write a file then close it */
 963
 964 /* dos extended protocol */
 965 #define SMBreadBraw      0x1A   /* read block raw */
 966 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 967 #define SMBreadBs        0x1C   /* read block (secondary response) */
 968 #define SMBwriteBraw     0x1D   /* write block raw */
 969 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 970 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 971 #define SMBwriteC        0x20   /* write complete response */
 972 #define SMBsetattrE      0x22   /* set file attributes expanded */
 973 #define SMBgetattrE      0x23   /* get file attributes expanded */
 974 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 975 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 976 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 977 #define SMBioctl         0x27   /* IOCTL */
 978 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 979 #define SMBcopy          0x29   /* copy */
 980 #define SMBmove          0x2A   /* move */
 981 #define SMBecho          0x2B   /* echo */
 982 #define SMBopenX         0x2D   /* open and X */
 983 #define SMBreadX         0x2E   /* read and X */
 984 #define SMBwriteX        0x2F   /* write and X */
 985 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 986 #define SMBffirst        0x82   /* find first */
 987 #define SMBfunique       0x83   /* find unique */
 988 #define SMBfclose        0x84   /* find close */
 989 #define SMBinvalid       0xFE   /* invalid command */
 990
 991 /* Extended 2.0 protocol */
 992 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 993 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 994 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 995 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 996 #define SMBulogoffX      0x74   /* user logoff */
 997
 998 /* NT SMB extensions. */
 999 #define SMBnttrans       0xA0   /* NT transact */
1000 #define SMBnttranss      0xA1   /* NT transact secondary */
1001 #define SMBntcreateX     0xA2   /* NT create and X */
1002 #define SMBntcancel      0xA4   /* NT cancel */
1003
1004 /* These are the TRANS2 sub commands */
1005 #define TRANSACT2_OPEN                        0
1006 #define TRANSACT2_FINDFIRST                   1
1007 #define TRANSACT2_FINDNEXT                    2
1008 #define TRANSACT2_QFSINFO                     3
1009 #define TRANSACT2_SETFSINFO                   4
1010 #define TRANSACT2_QPATHINFO                   5
1011 #define TRANSACT2_SETPATHINFO                 6
1012 #define TRANSACT2_QFILEINFO                   7
1013 #define TRANSACT2_SETFILEINFO                 8
1014 #define TRANSACT2_FSCTL                       9
1015 #define TRANSACT2_IOCTL                     0xA
1016 #define TRANSACT2_FINDNOTIFYFIRST           0xB
1017 #define TRANSACT2_FINDNOTIFYNEXT            0xC
1018 #define TRANSACT2_MKDIR                     0xD
1019 #define TRANSACT2_SESSION_SETUP             0xE
1020 #define TRANSACT2_GET_DFS_REFERRAL         0x10
1021 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1022
1023 /* These are the NT transact sub commands. */
1024 #define NT_TRANSACT_CREATE                1
1025 #define NT_TRANSACT_IOCTL                 2
1026 #define NT_TRANSACT_SET_SECURITY_DESC     3
1027 #define NT_TRANSACT_NOTIFY_CHANGE         4
1028 #define NT_TRANSACT_RENAME                5
1029 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
1030
1031 /* Relevant IOCTL codes */
1032 #define IOCTL_QUERY_JOB_INFO      0x530060
1033
1034 /* these are the trans2 sub fields for primary requests */
1035 #define smb_tpscnt smb_vwv0
1036 #define smb_tdscnt smb_vwv1
1037 #define smb_mprcnt smb_vwv2
1038 #define smb_mdrcnt smb_vwv3
1039 #define smb_msrcnt smb_vwv4
1040 #define smb_flags smb_vwv5
1041 #define smb_timeout smb_vwv6
1042 #define smb_pscnt smb_vwv9
1043 #define smb_psoff smb_vwv10
1044 #define smb_dscnt smb_vwv11
1045 #define smb_dsoff smb_vwv12
1046 #define smb_suwcnt smb_vwv13
1047 #define smb_setup smb_vwv14
1048 #define smb_setup0 smb_setup
1049 #define smb_setup1 (smb_setup+2)
1050 #define smb_setup2 (smb_setup+4)
1051
1052 /* these are for the secondary requests */
1053 #define smb_spscnt smb_vwv2
1054 #define smb_spsoff smb_vwv3
1055 #define smb_spsdisp smb_vwv4
1056 #define smb_sdscnt smb_vwv5
1057 #define smb_sdsoff smb_vwv6
1058 #define smb_sdsdisp smb_vwv7
1059 #define smb_sfid smb_vwv8
1060
1061 /* and these for responses */
1062 #define smb_tprcnt smb_vwv0
1063 #define smb_tdrcnt smb_vwv1
1064 #define smb_prcnt smb_vwv3
1065 #define smb_proff smb_vwv4
1066 #define smb_prdisp smb_vwv5
1067 #define smb_drcnt smb_vwv6
1068 #define smb_droff smb_vwv7
1069 #define smb_drdisp smb_vwv8
1070
1071 /* these are for the NT trans primary request. */
1072 #define smb_nt_MaxSetupCount smb_vwv0
1073 #define smb_nt_Flags (smb_vwv0 + 1)
1074 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1075 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1076 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1077 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1078 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1079 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1080 #define smb_nt_DataCount (smb_vwv0 + 27)
1081 #define smb_nt_DataOffset (smb_vwv0 + 31)
1082 #define smb_nt_SetupCount (smb_vwv0 + 35)
1083 #define smb_nt_Function (smb_vwv0 + 36)
1084 #define smb_nt_SetupStart (smb_vwv0 + 38)
1085
1086 /* these are for the NT trans secondary request. */
1087 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1088 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1089 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1090 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1091 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1092 #define smb_nts_DataCount (smb_vwv0 + 23)
1093 #define smb_nts_DataOffset (smb_vwv0 + 27)
1094 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1095
1096 /* these are for the NT trans reply. */
1097 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1098 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1099 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1100 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1101 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1102 #define smb_ntr_DataCount (smb_vwv0 + 23)
1103 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1104 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1105
1106 /* these are for the NT create_and_X */
1107 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1108 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1109 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1110 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1111 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1112 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1113 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1114 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1115 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1116 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1117 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1118
1119 /* this is used on a TConX. I'm not sure the name is very helpful though */
1120 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1121 #define SMB_SHARE_IN_DFS               0x0002
1122
1123 /* Named pipe write mode flags. Used in writeX calls. */
1124 #define PIPE_RAW_MODE 0x4
1125 #define PIPE_START_MESSAGE 0x8
1126
1127 /* these are the constants used in the above call. */
1128 /* DesiredAccess */
1129 /* File Specific access rights. */
1130 #define FILE_READ_DATA        0x001
1131 #define FILE_WRITE_DATA       0x002
1132 #define FILE_APPEND_DATA      0x004
1133 #define FILE_READ_EA          0x008
1134 #define FILE_WRITE_EA         0x010
1135 #define FILE_EXECUTE          0x020
1136 #define FILE_DELETE_CHILD     0x040
1137 #define FILE_READ_ATTRIBUTES  0x080
1138 #define FILE_WRITE_ATTRIBUTES 0x100
1139
1140 #define FILE_ALL_ACCESS       0x1FF
1141
1142 /* the desired access to use when opening a pipe */
1143 #define DESIRED_ACCESS_PIPE 0x2019f
1144
1145 /* Generic access masks & rights. */
1146 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1147 #define STANDARD_RIGHTS_MASK 0xFF0000L
1148 #define DELETE_ACCESS        (1L<<16)
1149 #define READ_CONTROL_ACCESS  (1L<<17)
1150 #define WRITE_DAC_ACCESS     (1L<<18)
1151 #define WRITE_OWNER_ACCESS   (1L<<19)
1152 #define SYNCHRONIZE_ACCESS   (1L<<20)
1153
1154 /* Combinations of standard masks. */
1155 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1156 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1157 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1158 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1159 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1160
1161 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1162 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1163 #define GENERIC_ALL_ACCESS   (1<<28)
1164 #define GENERIC_EXECUTE_ACCESS  (1<<29)
1165 #define GENERIC_WRITE_ACCESS   (1<<30)
1166 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31)
1167
1168 /* Mapping of generic access rights for files to specific rights. */
1169
1170 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1171
1172 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1173                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1174
1175 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1176                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1177
1178 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1179                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1180
1181 /* Mapping of access rights to UNIX perms. */
1182 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1183 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1184                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1185 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1186                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1187                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1188 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1189                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1190
1191 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1192
1193 /* Flags field. */
1194 #define REQUEST_OPLOCK 2
1195 #define REQUEST_BATCH_OPLOCK 4
1196 #define OPEN_DIRECTORY 8
1197
1198 /* ShareAccess field. */
1199 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1200 #define FILE_SHARE_READ 1
1201 #define FILE_SHARE_WRITE 2
1202 #define FILE_SHARE_DELETE 4
1203
1204 /* FileAttributesField */
1205 #define FILE_ATTRIBUTE_READONLY aRONLY
1206 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1207 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1208 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1209 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1210 #define FILE_ATTRIBUTE_NORMAL 0x80L
1211 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1212 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1213 #define SAMBA_ATTRIBUTES_MASK 0x7F
1214
1215 /* Flags - combined with attributes. */
1216 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1217 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1218 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1219 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1220 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1221 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1222 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1223
1224 /* CreateDisposition field. */
1225 #define FILE_SUPERSEDE 0
1226 #define FILE_OPEN 1
1227 #define FILE_CREATE 2
1228 #define FILE_OPEN_IF 3
1229 #define FILE_OVERWRITE 4
1230 #define FILE_OVERWRITE_IF 5
1231
1232 /* CreateOptions field. */
1233 #define FILE_DIRECTORY_FILE       0x0001
1234 #define FILE_WRITE_THROUGH        0x0002
1235 #define FILE_SEQUENTIAL_ONLY      0x0004
1236 #define FILE_NON_DIRECTORY_FILE   0x0040
1237 #define FILE_NO_EA_KNOWLEDGE      0x0200
1238 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1239 #define FILE_RANDOM_ACCESS        0x0800
1240 #define FILE_DELETE_ON_CLOSE      0x1000
1241
1242 /* Responses when opening a file. */
1243 #define FILE_WAS_OPENED 1
1244 #define FILE_WAS_CREATED 2
1245 #define FILE_WAS_OVERWRITTEN 3
1246
1247 /* File type flags */
1248 #define FILE_TYPE_DISK  0
1249 #define FILE_TYPE_BYTE_MODE_PIPE 1
1250 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1251 #define FILE_TYPE_PRINTER 3
1252 #define FILE_TYPE_COMM_DEVICE 4
1253 #define FILE_TYPE_UNKNOWN 0xFFFF
1254
1255 /* Flag for NT transact rename call. */
1256 #define RENAME_REPLACE_IF_EXISTS 1
1257
1258 /* Filesystem Attributes. */
1259 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1260 #define FILE_CASE_PRESERVED_NAMES 0x02
1261 #define FILE_UNICODE_ON_DISK 0x04
1262 /* According to cifs9f, this is 4, not 8 */
1263 /* Acconding to testing, this actually sets the security attribute! */
1264 #define FILE_PERSISTENT_ACLS 0x08
1265 /* These entries added from cifs9f --tsb */
1266 #define FILE_FILE_COMPRESSION 0x08
1267 #define FILE_VOLUME_QUOTAS 0x10
1268 #define FILE_DEVICE_IS_MOUNTED 0x20
1269 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1270
1271 /* ChangeNotify flags. */
1272 #define FILE_NOTIFY_CHANGE_FILE        0x001
1273 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1274 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1275 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1276 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1277 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1278 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1279 #define FILE_NOTIFY_CHANGE_EA          0x080
1280 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1281 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1282
1283 /* where to find the base of the SMB packet proper */
1284 #define smb_base(buf) (((char *)(buf))+4)
1285
1286 /* we don't allow server strings to be longer than 48 characters as
1287    otherwise NT will not honour the announce packets */
1288 #define MAX_SERVER_STRING_LENGTH 48
1289
1290
1291 #define SMB_SUCCESS 0  /* The request was successful. */
1292 #define ERRDOS 0x01 /*  Error is from the core DOS operating system set. */
1293 #define ERRSRV 0x02  /* Error is generated by the server network file manager.*/
1294 #define ERRHRD 0x03  /* Error is an hardware error. */
1295 #define ERRCMD 0xFF  /* Command was not in the "SMB" format. */
1296
1297 #ifdef HAVE_STDARG_H
1298 int slprintf(char *str, int n, char *format, ...)
1299 #ifdef __GNUC__
1300      __attribute__ ((format (__printf__, 3, 4)))
1301 #endif
1302 ;
1303 #else
1304 int slprintf();
1305 #endif
1306
1307 #ifdef HAVE_STDARG_H
1308 int fdprintf(int fd, char *format, ...)
1309 #ifdef __GNUC__
1310      __attribute__ ((format (__printf__, 2, 3)))
1311 #endif
1312 ;
1313 #else
1314 int fdprintf();
1315 #endif
1316
1317 #ifdef WITH_DFS
1318 void dfs_unlogin(void);
1319 extern int dcelogin_atmost_once;
1320 #endif
1321
1322 #ifdef NOSTRDUP
1323 char *strdup(char *s);
1324 #endif
1325
1326 #ifndef SIGNAL_CAST
1327 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1328 #endif
1329
1330 #ifndef SELECT_CAST
1331 #define SELECT_CAST
1332 #endif
1333
1334 /* these are used in NetServerEnum to choose what to receive */
1335 #define SV_TYPE_WORKSTATION         0x00000001
1336 #define SV_TYPE_SERVER              0x00000002
1337 #define SV_TYPE_SQLSERVER           0x00000004
1338 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1339 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1340 #define SV_TYPE_TIME_SOURCE         0x00000020
1341 #define SV_TYPE_AFP                 0x00000040
1342 #define SV_TYPE_NOVELL              0x00000080
1343 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1344 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1345 #define SV_TYPE_DIALIN_SERVER       0x00000400
1346 #define SV_TYPE_SERVER_UNIX         0x00000800
1347 #define SV_TYPE_NT                  0x00001000
1348 #define SV_TYPE_WFW                 0x00002000
1349 #define SV_TYPE_SERVER_MFPN         0x00004000
1350 #define SV_TYPE_SERVER_NT           0x00008000
1351 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1352 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1353 #define SV_TYPE_MASTER_BROWSER      0x00040000
1354 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1355 #define SV_TYPE_SERVER_OSF          0x00100000
1356 #define SV_TYPE_SERVER_VMS          0x00200000
1357 #define SV_TYPE_WIN95_PLUS          0x00400000
1358 #define SV_TYPE_DFS_SERVER          0x00800000
1359 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1360 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1361 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1362 #define SV_TYPE_ALL                 0xFFFFFFFF
1363
1364 /* This was set by JHT in liaison with Jeremy Allison early 1997
1365  * History:
1366  * Version 4.0 - never made public
1367  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1368  *              - Reappeared in 1.9.16p11 with fixed smbd services
1369  * Version 4.20 - To indicate that nmbd and browsing now works better
1370  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1371  *
1372  *  Note: In the presence of NT4.X do not set above 4.9
1373  *        Setting this above 4.9 can have undesired side-effects.
1374  *        This may change again in Samba-3.0 after further testing. JHT
1375  */
1376
1377 #define DEFAULT_MAJOR_VERSION 0x04
1378 #define DEFAULT_MINOR_VERSION 0x05
1379
1380 /* Browser Election Values */
1381 #define BROWSER_ELECTION_VERSION        0x010f
1382 #define BROWSER_CONSTANT        0xaa55
1383
1384 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1385
1386 #define FLAGS2_LONG_PATH_COMPONENTS   0x0001
1387 #define FLAGS2_EXTENDED_ATTRIBUTES    0x0002
1388 #define FLAGS2_DFS_PATHNAMES          0x1000
1389 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1390 #define FLAGS2_32_BIT_ERROR_CODES     0x4000
1391 #define FLAGS2_UNICODE_STRINGS        0x8000
1392
1393 #define FLAGS2_WIN2K_SIGNATURE        0xC852 /* Hack alert ! For now... JRA. */
1394
1395 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1396
1397 #define CAP_RAW_MODE         0x0001
1398 #define CAP_MPX_MODE         0x0002
1399 #define CAP_UNICODE          0x0004
1400 #define CAP_LARGE_FILES      0x0008
1401 #define CAP_NT_SMBS          0x0010
1402 #define CAP_RPC_REMOTE_APIS  0x0020
1403 #define CAP_STATUS32         0x0040
1404 #define CAP_LEVEL_II_OPLOCKS 0x0080
1405 #define CAP_LOCK_AND_READ    0x0100
1406 #define CAP_NT_FIND          0x0200
1407 #define CAP_DFS              0x1000
1408 #define CAP_LARGE_READX      0x4000
1409 #define CAP_EXTENDED_SECURITY 0x80000000
1410
1411 /* protocol types. It assumes that higher protocols include lower protocols
1412    as subsets */
1413 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1414
1415 /* security levels */
1416 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1417
1418 /* server roles */
1419 enum server_types
1420 {
1421         ROLE_STANDALONE,
1422         ROLE_DOMAIN_MEMBER,
1423         ROLE_DOMAIN_BDC,
1424         ROLE_DOMAIN_PDC
1425 };
1426
1427 /* printing types */
1428 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1429                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1430                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1431 #ifdef DEVELOPER
1432 ,PRINT_TEST,PRINT_VLP
1433 #endif /* DEVELOPER */
1434 };
1435
1436 /* Remote architectures we know about. */
1437 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1438
1439 /* case handling */
1440 enum case_handling {CASE_LOWER,CASE_UPPER};
1441
1442 #ifdef WITH_SSL
1443 /* SSL version options */
1444 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1445 #endif /* WITH_SSL */
1446
1447 /*
1448  * Global value meaing that the smb_uid field should be
1449  * ingored (in share level security and protocol level == CORE)
1450  */
1451
1452 #define UID_FIELD_INVALID 0
1453 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1454
1455 /* Defines needed for multi-codepage support. */
1456 #define MSDOS_LATIN_1_CODEPAGE 850
1457 #define KANJI_CODEPAGE 932
1458 #define HANGUL_CODEPAGE 949
1459 #define BIG5_CODEPAGE 950
1460 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1461
1462 #ifdef KANJI
1463 /*
1464  * Default client code page - Japanese
1465  */
1466 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1467 #else /* KANJI */
1468 /*
1469  * Default client code page - 850 - Western European
1470  */
1471 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1472 #endif /* KANJI */
1473
1474 /* Global val set if multibyte codepage. */
1475 extern int global_is_multibyte_codepage;
1476
1477 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1478
1479 /*
1480  * Size of buffer to use when moving files across filesystems.
1481  */
1482 #define COPYBUF_SIZE (8*1024)
1483
1484 /*
1485  * Integers used to override error codes.
1486  */
1487 extern int unix_ERR_class;
1488 extern int unix_ERR_code;
1489
1490 /*
1491  * Used in chaining code.
1492  */
1493 extern int chain_size;
1494
1495 /*
1496  * Map the Core and Extended Oplock requesst bits down
1497  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1498  */
1499
1500 /*
1501  * Core protocol.
1502  */
1503 #define CORE_OPLOCK_REQUEST(inbuf) \
1504     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1505
1506 /*
1507  * Extended protocol.
1508  */
1509 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1510
1511 /* Lock types. */
1512 #define LOCKING_ANDX_SHARED_LOCK 0x1
1513 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1514 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1515 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1516 #define LOCKING_ANDX_LARGE_FILES 0x10
1517
1518 /* Oplock levels */
1519 #define OPLOCKLEVEL_NONE 0
1520 #define OPLOCKLEVEL_II 1
1521
1522 /*
1523  * Bits we test with.
1524  */
1525
1526 #define NO_OPLOCK 0
1527 #define EXCLUSIVE_OPLOCK 1
1528 #define BATCH_OPLOCK 2
1529 #define LEVEL_II_OPLOCK 4
1530
1531 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1532 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1533 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1534
1535 #define CORE_OPLOCK_GRANTED (1<<5)
1536 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1537
1538 /*
1539  * Return values for oplock types.
1540  */
1541
1542 #define NO_OPLOCK_RETURN 0
1543 #define EXCLUSIVE_OPLOCK_RETURN 1
1544 #define BATCH_OPLOCK_RETURN 2
1545 #define LEVEL_II_OPLOCK_RETURN 3
1546
1547 /*
1548  * Loopback command offsets.
1549  */
1550
1551 #define OPBRK_CMD_LEN_OFFSET 0
1552 #define OPBRK_CMD_PORT_OFFSET 4
1553 #define OPBRK_CMD_HEADER_LEN 6
1554
1555 #define OPBRK_MESSAGE_CMD_OFFSET 0
1556
1557 /*
1558  * Oplock break command code to send over the udp socket.
1559  * The same message is sent for both exlusive and level II breaks.
1560  *
1561  * The form of this is :
1562  *
1563  *  0     2       6        10       14    14+devsize 14+devsize+inodesize
1564  *  +----+--------+--------+--------+-------+--------+
1565  *  | cmd| pid    | sec    | usec   | dev   |  inode |
1566  *  +----+--------+--------+--------+-------+--------+
1567  */
1568
1569 #define OPLOCK_BREAK_CMD 0x1
1570 #define OPLOCK_BREAK_PID_OFFSET 2
1571 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1572 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1573 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1574 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1575 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1576
1577 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1578 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1579
1580 /*
1581  * Capabilities abstracted for different systems.
1582  */
1583
1584 #define KERNEL_OPLOCK_CAPABILITY 0x1
1585
1586 /*
1587  * Oplock break command code sent via the kernel interface (if it exists).
1588  *
1589  * Form of this is :
1590  *
1591  *  0     2       2+devsize 2+devsize+inodesize
1592  *  +----+--------+--------+
1593  *  | cmd| dev    |  inode |
1594  *  +----+--------+--------+
1595  */
1596 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1597 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1598 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1599
1600
1601 /* if a kernel does support oplocks then a structure of the following
1602    typee is used to describe how to interact with the kernel */
1603 struct kernel_oplocks {
1604         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1605         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1606         void (*release_oplock)(files_struct *fsp);
1607         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1608         BOOL (*msg_waiting)(fd_set *fds);
1609         int notification_fd;
1610 };
1611
1612
1613 #define CMD_REPLY 0x8000
1614
1615 /* this structure defines the functions for doing change notify in
1616    various implementations */
1617 struct cnotify_fns {
1618         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1619         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1620         void (*remove_notify)(void *data);
1621         int select_time;
1622 };
1623
1624
1625
1626 #include "smb_macros.h"
1627
1628 /* A netbios name structure. */
1629 struct nmb_name {
1630   char         name[17];
1631   char         scope[64];
1632   unsigned int name_type;
1633 };
1634
1635
1636 /* A netbios node status array element. */
1637 struct node_status {
1638         char name[16];
1639         unsigned char type;
1640         unsigned char flags;
1641 };
1642
1643
1644
1645 #define AGENT_CMD_CON       0
1646 #define AGENT_CMD_CON_ANON  2
1647 #define AGENT_CMD_CON_REUSE 1
1648
1649 struct pwd_info
1650 {
1651         BOOL null_pwd;
1652         BOOL cleartext;
1653         BOOL crypted;
1654
1655         fstring password;
1656
1657         uchar smb_lm_pwd[16];
1658         uchar smb_nt_pwd[16];
1659
1660         uchar smb_lm_owf[24];
1661         uchar smb_nt_owf[128];
1662         uint32 nt_owf_len;
1663
1664         uchar lm_cli_chal[8];
1665         uchar nt_cli_chal[128];
1666         uint32 nt_cli_chal_len;
1667
1668         uchar sess_key[16];
1669 };
1670
1671 /*
1672  * Network Computing Architechture Context Name Named Pipe
1673  * See MSDN docs for more information
1674  */
1675 struct ncacn_np
1676 {
1677         fstring pipe_name;
1678         struct cli_state *smb;
1679         uint16 fnum;
1680         BOOL initialised;
1681 };
1682
1683 #include "rpc_creds.h"
1684 #include "rpc_misc.h"
1685 #include "rpc_secdes.h"
1686 #include "nt_printing.h"
1687
1688 typedef struct user_struct
1689 {
1690         struct user_struct *next, *prev;
1691         uint16 vuid; /* Tag for this entry. */
1692         uid_t uid; /* uid of a validated user */
1693         gid_t gid; /* gid of a validated user */
1694
1695         userdom_struct user;
1696         BOOL guest;
1697
1698         /* following groups stuff added by ih */
1699         /* This groups info is needed for when we become_user() for this uid */
1700         int n_groups;
1701         gid_t *groups;
1702
1703         NT_USER_TOKEN *nt_user_token;
1704
1705         int session_id; /* used by utmp and pam session code */
1706 } user_struct;
1707
1708 #include "ntdomain.h"
1709
1710 #include "client.h"
1711 #include "rpcclient.h"
1712
1713 /*
1714  * Size of new password account encoding string. DO NOT CHANGE.
1715  */
1716
1717 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1718
1719 /*
1720    Do you want session setups at user level security with a invalid
1721    password to be rejected or allowed in as guest? WinNT rejects them
1722    but it can be a pain as it means "net view" needs to use a password
1723
1724    You have 3 choices in the setting of map_to_guest:
1725
1726    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1727    are rejected. This is the default.
1728
1729    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1730    are rejected, unless the username does not exist, in which case it
1731    is treated as a guest login
1732
1733    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1734    are treated as a guest login
1735
1736    Note that map_to_guest only has an effect in user or server
1737    level security.
1738 */
1739
1740 #define NEVER_MAP_TO_GUEST 0
1741 #define MAP_TO_GUEST_ON_BAD_USER 1
1742 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1743
1744 #include "nsswitch/winbindd_nss.h"
1745 #include "smb_acls.h"
1746
1747 #endif /* _SMB_H */