source3/include/smb.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB parameters and setup, plus a whole lot more.
   4
   5    Copyright (C) Andrew Tridgell              1992-2000
   6    Copyright (C) John H Terpstra              1996-2002
   7    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
   8    Copyright (C) Paul Ashton                  1998-2000
   9    Copyright (C) Simo Sorce                   2001-2002
  10    Copyright (C) Martin Pool                  2002
  11
  12    This program is free software; you can redistribute it and/or modify
  13    it under the terms of the GNU General Public License as published by
  14    the Free Software Foundation; either version 2 of the License, or
  15    (at your option) any later version.
  16
  17    This program is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software
  24    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  25 */
  26
  27 #ifndef _SMB_H
  28 #define _SMB_H
  29
  30 #if defined(LARGE_SMB_OFF_T)
  31 #define BUFFER_SIZE (128*1024)
  32 #else /* no large readwrite possible */
  33 #define BUFFER_SIZE (0xFFFF)
  34 #endif
  35
  36 #define SAFETY_MARGIN 1024
  37 #define LARGE_WRITEX_HDR_SIZE 65
  38
  39 #define NMB_PORT 137
  40 #define DGRAM_PORT 138
  41 #define SMB_PORT1 445
  42 #define SMB_PORT2 139
  43 #define SMB_PORTS "445 139"
  44
  45 #define False (0)
  46 #define True (1)
  47 #define Auto (2)
  48
  49 #ifndef _BOOL
  50 typedef int BOOL;
  51 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  52 #endif
  53
  54 /* limiting size of ipc replies */
  55 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  56
  57 #define SIZEOFWORD 2
  58
  59 #ifndef DEF_CREATE_MASK
  60 #define DEF_CREATE_MASK (0755)
  61 #endif
  62
  63 /* string manipulation flags - see clistr.c and srvstr.c */
  64 #define STR_TERMINATE 1
  65 #define STR_UPPER 2
  66 #define STR_ASCII 4
  67 #define STR_UNICODE 8
  68 #define STR_NOALIGN 16
  69
  70 /* how long to wait for secondary SMB packets (milli-seconds) */
  71 #define SMB_SECONDARY_WAIT (60*1000)
  72
  73 /* Debugging stuff */
  74 #include "debug.h"
  75
  76 /* this defines the error codes that receive_smb can put in smb_read_error */
  77 #define READ_TIMEOUT 1
  78 #define READ_EOF 2
  79 #define READ_ERROR 3
  80
  81 /* This error code can go into the client smb_rw_error. */
  82 #define WRITE_ERROR 4
  83 #define READ_BAD_SIG 5
  84
  85 #define DIR_STRUCT_SIZE 43
  86
  87 /* these define the attribute byte as seen by DOS */
  88 #define aRONLY (1L<<0)          /* 0x01 */
  89 #define aHIDDEN (1L<<1)         /* 0x02 */
  90 #define aSYSTEM (1L<<2)         /* 0x04 */
  91 #define aVOLID (1L<<3)          /* 0x08 */
  92 #define aDIR (1L<<4)            /* 0x10 */
  93 #define aARCH (1L<<5)           /* 0x20 */
  94
  95 /* deny modes */
  96 #define DENY_DOS 0
  97 #define DENY_ALL 1
  98 #define DENY_WRITE 2
  99 #define DENY_READ 3
 100 #define DENY_NONE 4
 101 #define DENY_FCB 7
 102
 103 /* open modes */
 104 #define DOS_OPEN_RDONLY 0
 105 #define DOS_OPEN_WRONLY 1
 106 #define DOS_OPEN_RDWR 2
 107 #define DOS_OPEN_FCB 0xF
 108
 109 /* define shifts and masks for share and open modes. */
 110 #define OPEN_MODE_MASK 0xF
 111 #define SHARE_MODE_SHIFT 4
 112 #define SHARE_MODE_MASK 0x7
 113 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 114 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 115 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 116 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
 117
 118 /* Sync on open file (not sure if used anymore... ?) */
 119 #define FILE_SYNC_OPENMODE (1<<14)
 120 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 121
 122 /* allow delete on open file mode (used by NT SMB's). */
 123 #define ALLOW_SHARE_DELETE (1<<15)
 124 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 125 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 126
 127 /* delete on close flag (used by NT SMB's). */
 128 #define DELETE_ON_CLOSE_FLAG (1<<16)
 129 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 130 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 131
 132 /* open disposition values */
 133 #define FILE_EXISTS_FAIL 0
 134 #define FILE_EXISTS_OPEN 1
 135 #define FILE_EXISTS_TRUNCATE 2
 136
 137 /* mask for open disposition. */
 138 #define FILE_OPEN_MASK 0x3
 139
 140 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 141 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 142
 143 /* The above can be OR'ed with... */
 144 #define FILE_CREATE_IF_NOT_EXIST 0x10
 145 #define FILE_FAIL_IF_NOT_EXIST 0
 146
 147 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 148
 149 /* share types */
 150 #define STYPE_DISKTREE  0       /* Disk drive */
 151 #define STYPE_PRINTQ    1       /* Spooler queue */
 152 #define STYPE_DEVICE    2       /* Serial device */
 153 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 154 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 155
 156 #include "doserr.h"
 157
 158 /*
 159  * SMB UCS2 (16-bit unicode) internal type.
 160  */
 161
 162 typedef uint16 smb_ucs2_t;
 163
 164 /* ucs2 string types. */
 165 typedef smb_ucs2_t wpstring[PSTRING_LEN];
 166 typedef smb_ucs2_t wfstring[FSTRING_LEN];
 167
 168 #ifdef WORDS_BIGENDIAN
 169 #define UCS2_SHIFT 8
 170 #else
 171 #define UCS2_SHIFT 0
 172 #endif
 173
 174 /* turn a 7 bit character into a ucs2 character */
 175 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
 176
 177 /* pipe string names */
 178 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 179 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 180 #define PIPE_SAMR     "\\PIPE\\samr"
 181 #define PIPE_WINREG   "\\PIPE\\winreg"
 182 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 183 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 184 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 185 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 186 #define PIPE_LSASS    "\\PIPE\\lsass"
 187 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 188 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 189 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 190 #define PIPE_ECHO     "\\PIPE\\rpcecho"
 191
 192 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
 193
 194 #define PI_LSARPC               0
 195 #define PI_LSARPC_DS            1
 196 #define PI_SAMR                 2
 197 #define PI_NETLOGON             3
 198 #define PI_SRVSVC               4
 199 #define PI_WKSSVC               5
 200 #define PI_WINREG               6
 201 #define PI_SPOOLSS              7
 202 #define PI_NETDFS               8
 203 #define PI_ECHO                 9
 204 #define PI_MAX_PIPES            10
 205
 206 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 207 typedef struct nttime_info
 208 {
 209   uint32 low;
 210   uint32 high;
 211 } NTTIME;
 212
 213
 214 /* Allowable account control bits */
 215 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 216 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 217 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 218 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 219 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 220 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 221 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 222 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 223 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 224 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 225 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 226
 227 #define MAX_HOURS_LEN 32
 228
 229 /*
 230  * window during which we must talk to the PDC to avoid
 231  * sam sync delays; expressed in seconds (15 minutes is the
 232  * default period for SAM replication under Windows NT 4.0
 233  */
 234 #define SAM_SYNC_WINDOW         900
 235
 236
 237 #ifndef MAXSUBAUTHS
 238 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 239 #endif
 240
 241 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
 242
 243 /* SID Types */
 244 enum SID_NAME_USE
 245 {
 246         SID_NAME_USER    = 1, /* user */
 247         SID_NAME_DOM_GRP,     /* domain group */
 248         SID_NAME_DOMAIN,      /* domain sid */
 249         SID_NAME_ALIAS,       /* local group */
 250         SID_NAME_WKN_GRP,     /* well-known group */
 251         SID_NAME_DELETED,     /* deleted account: needed for c2 rating */
 252         SID_NAME_INVALID,     /* invalid account */
 253         SID_NAME_UNKNOWN,     /* unknown sid type */
 254         SID_NAME_COMPUTER     /* sid for a computer */
 255 };
 256
 257 /**
 258  * @brief Security Identifier
 259  *
 260  * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
 261  **/
 262 typedef struct sid_info
 263 {
 264   uint8  sid_rev_num;             /**< SID revision number */
 265   uint8  num_auths;               /**< Number of sub-authorities */
 266   uint8  id_auth[6];              /**< Identifier Authority */
 267   /*
 268    *  Pointer to sub-authorities.
 269    *
 270    * @note The values in these uint32's are in *native* byteorder, not
 271    * neccessarily little-endian...... JRA.
 272    */
 273   uint32 sub_auths[MAXSUBAUTHS];
 274
 275 } DOM_SID;
 276
 277 /*
 278  * The complete list of SIDS belonging to this user.
 279  * Created when a vuid is registered.
 280  * The definition of the user_sids array is as follows :
 281  *
 282  * token->user_sids[0] = primary user SID.
 283  * token->user_sids[1] = primary group SID.
 284  * token->user_sids[2..num_sids] = supplementary group SIDS.
 285  */
 286
 287 #define PRIMARY_USER_SID_INDEX 0
 288 #define PRIMARY_GROUP_SID_INDEX 1
 289
 290 typedef struct _nt_user_token {
 291         size_t num_sids;
 292         DOM_SID *user_sids;
 293 } NT_USER_TOKEN;
 294
 295 /*** query a local group, get a list of these: shows who is in that group ***/
 296
 297 /* local group member info */
 298 typedef struct local_grp_member_info
 299 {
 300         DOM_SID sid    ; /* matches with name */
 301         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 302         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 303
 304 } LOCAL_GRP_MEMBER;
 305
 306 /* enumerate these to get list of local groups */
 307
 308 /* local group info */
 309 typedef struct local_grp_info
 310 {
 311         fstring name;
 312         fstring comment;
 313
 314 } LOCAL_GRP;
 315
 316 /*** enumerate these to get list of domain groups ***/
 317
 318 /* domain group member info */
 319 typedef struct domain_grp_info
 320 {
 321         fstring name;
 322         fstring comment;
 323         uint32  rid; /* group rid */
 324         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 325
 326 } DOMAIN_GRP;
 327
 328 /*** query a domain group, get a list of these: shows who is in that group ***/
 329
 330 /* domain group info */
 331 typedef struct domain_grp_member_info
 332 {
 333         fstring name;
 334         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 335
 336 } DOMAIN_GRP_MEMBER;
 337
 338 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 339 typedef struct time_info
 340 {
 341   uint32 time;
 342 } UTIME;
 343
 344 /* Structure used when SMBwritebmpx is active */
 345 typedef struct
 346 {
 347   size_t wr_total_written; /* So we know when to discard this */
 348   int32 wr_timeout;
 349   int32 wr_errclass;
 350   int32 wr_error; /* Cached errors */
 351   BOOL  wr_mode; /* write through mode) */
 352   BOOL  wr_discard; /* discard all further data */
 353 } write_bmpx_struct;
 354
 355 typedef struct write_cache
 356 {
 357     SMB_OFF_T file_size;
 358     SMB_OFF_T offset;
 359     size_t alloc_size;
 360     size_t data_size;
 361     char *data;
 362 } write_cache;
 363
 364 typedef struct
 365 {
 366         smb_ucs2_t *origname;
 367         smb_ucs2_t *filename;
 368         SMB_STRUCT_STAT *statinfo;
 369 } smb_filename;
 370
 371 #include "fake_file.h"
 372
 373 typedef struct files_struct
 374 {
 375         struct files_struct *next, *prev;
 376         int fnum;
 377         struct connection_struct *conn;
 378         int fd;
 379         uint16 rap_print_jobid;
 380         SMB_DEV_T dev;
 381         SMB_INO_T inode;
 382         BOOL delete_on_close;
 383         SMB_OFF_T pos;
 384         SMB_BIG_UINT size;
 385         SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
 386         mode_t mode;
 387         uint16 vuid;
 388         write_bmpx_struct *wbmpx_ptr;
 389         write_cache *wcp;
 390         struct timeval open_time;
 391         int share_mode;
 392         uint32 desired_access;
 393         time_t pending_modtime;
 394         int oplock_type;
 395         int sent_oplock_break;
 396         unsigned long file_id;
 397         BOOL can_lock;
 398         BOOL can_read;
 399         BOOL can_write;
 400         BOOL print_file;
 401         BOOL modified;
 402         BOOL is_directory;
 403         BOOL is_stat;
 404         BOOL directory_delete_on_close;
 405         char *fsp_name;
 406 } files_struct;
 407
 408 #include "ntquotas.h"
 409
 410 /* used to hold an arbitrary blob of data */
 411 typedef struct data_blob {
 412         uint8 *data;
 413         size_t length;
 414         void (*free)(struct data_blob *data_blob);
 415 } DATA_BLOB;
 416
 417 /*
 418  * Structure used to keep directory state information around.
 419  * Used in NT change-notify code.
 420  */
 421
 422 typedef struct
 423 {
 424   time_t modify_time;
 425   time_t status_time;
 426 } dir_status_struct;
 427
 428 struct vuid_cache {
 429   unsigned int entries;
 430   uint16 list[VUID_CACHE_SIZE];
 431 };
 432
 433 typedef struct
 434 {
 435   char *name;
 436   BOOL is_wild;
 437 } name_compare_entry;
 438
 439 /* Include VFS stuff */
 440
 441 #include "smb_acls.h"
 442 #include "vfs.h"
 443
 444 typedef struct smb_vfs_handle_struct
 445 {
 446     void *data;
 447     /* Handle on dlopen() call */
 448     void *handle;
 449     struct smb_vfs_handle_struct  *next, *prev;
 450
 451 } smb_vfs_handle_struct;
 452
 453 typedef struct connection_struct
 454 {
 455         struct connection_struct *next, *prev;
 456         unsigned cnum; /* an index passed over the wire */
 457         int service;
 458         BOOL force_user;
 459         BOOL force_group;
 460         struct vuid_cache vuid_cache;
 461         void *dirptr;
 462         BOOL printer;
 463         BOOL ipc;
 464         BOOL read_only;
 465         BOOL admin_user;
 466         char *dirpath;
 467         char *connectpath;
 468         char *origpath;
 469
 470         struct vfs_ops vfs_ops;                   /* Filesystem operations */
 471         struct smb_vfs_handle_struct *vfs_private;
 472
 473         char *user; /* name of user who *opened* this connection */
 474         uid_t uid; /* uid of user who *opened* this connection */
 475         gid_t gid; /* gid of user who *opened* this connection */
 476         char client_address[18]; /* String version of client IP address. */
 477
 478         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 479
 480         /* following groups stuff added by ih */
 481
 482         /* This groups info is valid for the user that *opened* the connection */
 483         int ngroups;
 484         gid_t *groups;
 485         NT_USER_TOKEN *nt_user_token;
 486
 487         time_t lastused;
 488         BOOL used;
 489         int num_files_open;
 490         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 491         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 492         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 493
 494 } connection_struct;
 495
 496 struct current_user
 497 {
 498         connection_struct *conn;
 499         uint16 vuid;
 500         uid_t uid;
 501         gid_t gid;
 502         int ngroups;
 503         gid_t *groups;
 504         NT_USER_TOKEN *nt_user_token;
 505 };
 506
 507 /* Defines for the sent_oplock_break field above. */
 508 #define NO_BREAK_SENT 0
 509 #define EXCLUSIVE_BREAK_SENT 1
 510 #define LEVEL_II_BREAK_SENT 2
 511
 512 typedef struct {
 513         fstring smb_name; /* user name from the client */
 514         fstring unix_name; /* unix user name of a validated user */
 515         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 516         fstring domain; /* domain that the client specified */
 517 } userdom_struct;
 518
 519 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 520
 521 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 522       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 523
 524 typedef struct _print_queue_struct
 525 {
 526   int job;
 527   int size;
 528   int page_count;
 529   int status;
 530   int priority;
 531   time_t time;
 532   fstring fs_user;
 533   fstring fs_file;
 534 } print_queue_struct;
 535
 536 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 537
 538 typedef struct
 539 {
 540   fstring message;
 541   int qcount;
 542   int status;
 543 }  print_status_struct;
 544
 545 /* used for server information: client, nameserv and ipc */
 546 struct server_info_struct
 547 {
 548   fstring name;
 549   uint32 type;
 550   fstring comment;
 551   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 552   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 553 };
 554
 555
 556 /* used for network interfaces */
 557 struct interface
 558 {
 559         struct interface *next, *prev;
 560         struct in_addr ip;
 561         struct in_addr bcast;
 562         struct in_addr nmask;
 563 };
 564
 565 /* struct returned by get_share_modes */
 566 typedef struct {
 567         pid_t pid;
 568         uint16 op_port;
 569         uint16 op_type;
 570         int share_mode;
 571         uint32 desired_access;
 572         struct timeval time;
 573         SMB_DEV_T dev;
 574         SMB_INO_T inode;
 575         unsigned long share_file_id;
 576 } share_mode_entry;
 577
 578
 579 #define SHAREMODE_FN_CAST() \
 580         void (*)(share_mode_entry *, char*)
 581
 582 #define SHAREMODE_FN(fn) \
 583         void (*fn)(share_mode_entry *, char*)
 584
 585 #define NT_HASH_LEN 16
 586 #define LM_HASH_LEN 16
 587
 588 /*
 589  * bit flags representing initialized fields in SAM_ACCOUNT
 590  */
 591 enum pdb_elements {
 592         PDB_UNINIT,
 593         PDB_UID,
 594         PDB_GID,
 595         PDB_SMBHOME,
 596         PDB_PROFILE,
 597         PDB_DRIVE,
 598         PDB_LOGONSCRIPT,
 599         PDB_LOGONTIME,
 600         PDB_LOGOFFTIME,
 601         PDB_KICKOFFTIME,
 602         PDB_CANCHANGETIME,
 603         PDB_MUSTCHANGETIME,
 604         PDB_PLAINTEXT_PW,
 605         PDB_USERNAME,
 606         PDB_FULLNAME,
 607         PDB_DOMAIN,
 608         PDB_NTUSERNAME,
 609         PDB_HOURSLEN,
 610         PDB_LOGONDIVS,
 611         PDB_USERSID,
 612         PDB_GROUPSID,
 613         PDB_ACCTCTRL,
 614         PDB_PASSLASTSET,
 615         PDB_UNIXHOMEDIR,
 616         PDB_ACCTDESC,
 617         PDB_WORKSTATIONS,
 618         PDB_UNKNOWNSTR,
 619         PDB_MUNGEDDIAL,
 620         PDB_HOURS,
 621         PDB_UNKNOWN3,
 622         PDB_UNKNOWN5,
 623         PDB_UNKNOWN6,
 624         PDB_LMPASSWD,
 625         PDB_NTPASSWD,
 626
 627         /* this must be the last element */
 628         PDB_COUNT
 629 };
 630
 631 enum pdb_value_state {
 632         PDB_DEFAULT=0,
 633         PDB_SET,
 634         PDB_CHANGED
 635 };
 636
 637 #define IS_SAM_UNIX_USER(x) \
 638         (( pdb_get_init_flags(x, PDB_UID) != PDB_DEFAULT ) \
 639          && ( pdb_get_init_flags(x,PDB_GID) != PDB_DEFAULT ))
 640
 641 #define IS_SAM_SET(x, flag)     (pdb_get_init_flags(x, flag) == PDB_SET)
 642 #define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
 643 #define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
 644
 645 typedef struct sam_passwd
 646 {
 647         TALLOC_CTX *mem_ctx;
 648
 649         void (*free_fn)(struct sam_passwd **);
 650
 651         struct pdb_methods *methods;
 652
 653         struct user_data {
 654                 /* initiailization flags */
 655                 struct bitmap *change_flags;
 656                 struct bitmap *set_flags;
 657
 658                 time_t logon_time;            /* logon time */
 659                 time_t logoff_time;           /* logoff time */
 660                 time_t kickoff_time;          /* kickoff time */
 661                 time_t pass_last_set_time;    /* password last set time */
 662                 time_t pass_can_change_time;  /* password can change time */
 663                 time_t pass_must_change_time; /* password must change time */
 664
 665                 const char * username;     /* UNIX username string */
 666                 const char * domain;       /* Windows Domain name */
 667                 const char * nt_username;  /* Windows username string */
 668                 const char * full_name;    /* user's full name string */
 669                 const char * unix_home_dir;     /* UNIX home directory string */
 670                 const char * home_dir;     /* home directory string */
 671                 const char * dir_drive;    /* home directory drive string */
 672                 const char * logon_script; /* logon script string */
 673                 const char * profile_path; /* profile path string */
 674                 const char * acct_desc  ;  /* user description string */
 675                 const char * workstations; /* login from workstations string */
 676                 const char * unknown_str ; /* don't know what this is, yet. */
 677                 const char * munged_dial ; /* munged path name and dial-back tel number */
 678
 679                 uid_t uid;          /* this is a unix uid_t */
 680                 gid_t gid;          /* this is a unix gid_t */
 681                 DOM_SID user_sid;    /* Primary User SID */
 682                 DOM_SID group_sid;   /* Primary Group SID */
 683
 684                 DATA_BLOB lm_pw; /* .data is Null if no password */
 685                 DATA_BLOB nt_pw; /* .data is Null if no password */
 686                 char* plaintext_pw; /* is Null if not available */
 687
 688                 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 689                 uint32 unknown_3; /* 0x00ff ffff */
 690
 691                 uint16 logon_divs; /* 168 - number of hours in a week */
 692                 uint32 hours_len; /* normally 21 bytes */
 693                 uint8 hours[MAX_HOURS_LEN];
 694
 695                 uint32 unknown_5; /* 0x0002 0000 */
 696                 uint32 unknown_6; /* 0x0000 04ec */
 697         } private;
 698
 699         /* Lets see if the remaining code can get the hint that you
 700            are meant to use the pdb_...() functions. */
 701
 702 } SAM_ACCOUNT;
 703
 704 /*
 705  * Flags for account policy.
 706  */
 707 #define AP_MIN_PASSWORD_LEN             1
 708 #define AP_PASSWORD_HISTORY             2
 709 #define AP_USER_MUST_LOGON_TO_CHG_PASS  3
 710 #define AP_MAX_PASSWORD_AGE             4
 711 #define AP_MIN_PASSWORD_AGE             5
 712 #define AP_LOCK_ACCOUNT_DURATION        6
 713 #define AP_RESET_COUNT_TIME             7
 714 #define AP_BAD_ATTEMPT_LOCKOUT          8
 715 #define AP_TIME_TO_LOGOUT               9
 716
 717
 718 /*
 719  * Flags for local user manipulation.
 720  */
 721
 722 #define LOCAL_ADD_USER 0x1
 723 #define LOCAL_DELETE_USER 0x2
 724 #define LOCAL_DISABLE_USER 0x4
 725 #define LOCAL_ENABLE_USER 0x8
 726 #define LOCAL_TRUST_ACCOUNT 0x10
 727 #define LOCAL_SET_NO_PASSWORD 0x20
 728 #define LOCAL_SET_PASSWORD 0x40
 729 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
 730 #define LOCAL_INTERDOM_ACCOUNT 0x100
 731 #define LOCAL_AM_ROOT 0x200  /* Act as root */
 732
 733 /* key and data in the connections database - used in smbstatus and smbd */
 734 struct connections_key {
 735         pid_t pid;
 736         int cnum;
 737         fstring name;
 738 };
 739
 740 struct connections_data {
 741         int magic;
 742         pid_t pid;
 743         int cnum;
 744         uid_t uid;
 745         gid_t gid;
 746         char name[24];
 747         char addr[24];
 748         char machine[FSTRING_LEN];
 749         time_t start;
 750         uint32 bcast_msg_flags;
 751 };
 752
 753
 754 /* key and data records in the tdb locking database */
 755 struct locking_key {
 756         SMB_DEV_T dev;
 757         SMB_INO_T inode;
 758 };
 759
 760 struct locking_data {
 761         union {
 762                 int num_share_mode_entries;
 763                 share_mode_entry dummy; /* Needed for alignment. */
 764         } u;
 765         /* the following two entries are implicit
 766            share_mode_entry modes[num_share_mode_entries];
 767            char file_name[];
 768         */
 769 };
 770
 771
 772 /* the following are used by loadparm for option lists */
 773 typedef enum
 774 {
 775   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
 776   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 777 } parm_type;
 778
 779 typedef enum
 780 {
 781   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 782 } parm_class;
 783
 784 /* passed to br lock code */
 785 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
 786
 787 struct enum_list {
 788         int value;
 789         const char *name;
 790 };
 791
 792 #define BRLOCK_FN_CAST() \
 793         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 794                                  enum brl_type lock_type, \
 795                                  br_off start, br_off size)
 796 #define BRLOCK_FN(fn) \
 797         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 798                                  enum brl_type lock_type, \
 799                                  br_off start, br_off size)
 800 struct parm_struct
 801 {
 802         const char *label;
 803         parm_type type;
 804         parm_class class;
 805         void *ptr;
 806         BOOL (*special)(const char *, char **);
 807         const struct enum_list *enum_list;
 808         unsigned flags;
 809         union {
 810                 BOOL bvalue;
 811                 int ivalue;
 812                 char *svalue;
 813                 char cvalue;
 814                 char **lvalue;
 815         } def;
 816 };
 817
 818 struct bitmap {
 819         uint32 *b;
 820         unsigned int n;
 821 };
 822
 823 #define FLAG_BASIC      0x0001 /* fundamental options */
 824 #define FLAG_SHARE      0x0002 /* file sharing options */
 825 #define FLAG_PRINT      0x0004 /* printing options */
 826 #define FLAG_GLOBAL     0x0008 /* local options that should be globally settable in SWAT */
 827 #define FLAG_WIZARD     0x0010 /* Parameters that the wizard will operate on */
 828 #define FLAG_ADVANCED   0x0020 /* Parameters that the wizard will operate on */
 829 #define FLAG_DEVELOPER  0x0040 /* Parameters that the wizard will operate on */
 830 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
 831 #define FLAG_HIDE       0x2000 /* options that should be hidden in SWAT */
 832 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
 833
 834 #ifndef LOCKING_VERSION
 835 #define LOCKING_VERSION 4
 836 #endif /* LOCKING_VERSION */
 837
 838
 839 /* the basic packet size, assuming no words or bytes */
 840 #define smb_size 39
 841
 842 /* offsets into message for common items */
 843 #define smb_com 8
 844 #define smb_rcls 9
 845 #define smb_reh 10
 846 #define smb_err 11
 847 #define smb_flg 13
 848 #define smb_flg2 14
 849 #define smb_pidhigh 16
 850 #define smb_ss_field 18
 851 #define smb_tid 28
 852 #define smb_pid 30
 853 #define smb_uid 32
 854 #define smb_mid 34
 855 #define smb_wct 36
 856 #define smb_vwv 37
 857 #define smb_vwv0 37
 858 #define smb_vwv1 39
 859 #define smb_vwv2 41
 860 #define smb_vwv3 43
 861 #define smb_vwv4 45
 862 #define smb_vwv5 47
 863 #define smb_vwv6 49
 864 #define smb_vwv7 51
 865 #define smb_vwv8 53
 866 #define smb_vwv9 55
 867 #define smb_vwv10 57
 868 #define smb_vwv11 59
 869 #define smb_vwv12 61
 870 #define smb_vwv13 63
 871 #define smb_vwv14 65
 872 #define smb_vwv15 67
 873 #define smb_vwv16 69
 874 #define smb_vwv17 71
 875
 876 /* flag defines. CIFS spec 3.1.1 */
 877 #define FLAG_SUPPORT_LOCKREAD       0x01
 878 #define FLAG_CLIENT_BUF_AVAIL       0x02
 879 #define FLAG_RESERVED               0x04
 880 #define FLAG_CASELESS_PATHNAMES     0x08
 881 #define FLAG_CANONICAL_PATHNAMES    0x10
 882 #define FLAG_REQUEST_OPLOCK         0x20
 883 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 884 #define FLAG_REPLY                  0x80
 885
 886 /* the complete */
 887 #define SMBmkdir      0x00   /* create directory */
 888 #define SMBrmdir      0x01   /* delete directory */
 889 #define SMBopen       0x02   /* open file */
 890 #define SMBcreate     0x03   /* create file */
 891 #define SMBclose      0x04   /* close file */
 892 #define SMBflush      0x05   /* flush file */
 893 #define SMBunlink     0x06   /* delete file */
 894 #define SMBmv         0x07   /* rename file */
 895 #define SMBgetatr     0x08   /* get file attributes */
 896 #define SMBsetatr     0x09   /* set file attributes */
 897 #define SMBread       0x0A   /* read from file */
 898 #define SMBwrite      0x0B   /* write to file */
 899 #define SMBlock       0x0C   /* lock byte range */
 900 #define SMBunlock     0x0D   /* unlock byte range */
 901 #define SMBctemp      0x0E   /* create temporary file */
 902 #define SMBmknew      0x0F   /* make new file */
 903 #define SMBchkpth     0x10   /* check directory path */
 904 #define SMBexit       0x11   /* process exit */
 905 #define SMBlseek      0x12   /* seek */
 906 #define SMBtcon       0x70   /* tree connect */
 907 #define SMBtconX      0x75   /* tree connect and X*/
 908 #define SMBtdis       0x71   /* tree disconnect */
 909 #define SMBnegprot    0x72   /* negotiate protocol */
 910 #define SMBdskattr    0x80   /* get disk attributes */
 911 #define SMBsearch     0x81   /* search directory */
 912 #define SMBsplopen    0xC0   /* open print spool file */
 913 #define SMBsplwr      0xC1   /* write to print spool file */
 914 #define SMBsplclose   0xC2   /* close print spool file */
 915 #define SMBsplretq    0xC3   /* return print queue */
 916 #define SMBsends      0xD0   /* send single block message */
 917 #define SMBsendb      0xD1   /* send broadcast message */
 918 #define SMBfwdname    0xD2   /* forward user name */
 919 #define SMBcancelf    0xD3   /* cancel forward */
 920 #define SMBgetmac     0xD4   /* get machine name */
 921 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 922 #define SMBsendend    0xD6   /* send end of multi-block message */
 923 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 924
 925 /* Core+ protocol */
 926 #define SMBlockread       0x13   /* Lock a range and read */
 927 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 928 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 929 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 930 #define SMBwritec     0x20  /* secondary write request */
 931 #define SMBwriteclose 0x2c  /* write a file then close it */
 932
 933 /* dos extended protocol */
 934 #define SMBreadBraw      0x1A   /* read block raw */
 935 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 936 #define SMBreadBs        0x1C   /* read block (secondary response) */
 937 #define SMBwriteBraw     0x1D   /* write block raw */
 938 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 939 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 940 #define SMBwriteC        0x20   /* write complete response */
 941 #define SMBsetattrE      0x22   /* set file attributes expanded */
 942 #define SMBgetattrE      0x23   /* get file attributes expanded */
 943 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 944 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 945 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 946 #define SMBioctl         0x27   /* IOCTL */
 947 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 948 #define SMBcopy          0x29   /* copy */
 949 #define SMBmove          0x2A   /* move */
 950 #define SMBecho          0x2B   /* echo */
 951 #define SMBopenX         0x2D   /* open and X */
 952 #define SMBreadX         0x2E   /* read and X */
 953 #define SMBwriteX        0x2F   /* write and X */
 954 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 955 #define SMBffirst        0x82   /* find first */
 956 #define SMBfunique       0x83   /* find unique */
 957 #define SMBfclose        0x84   /* find close */
 958 #define SMBkeepalive     0x85   /* keepalive */
 959 #define SMBinvalid       0xFE   /* invalid command */
 960
 961 /* Extended 2.0 protocol */
 962 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 963 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 964 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 965 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 966 #define SMBulogoffX      0x74   /* user logoff */
 967
 968 /* NT SMB extensions. */
 969 #define SMBnttrans       0xA0   /* NT transact */
 970 #define SMBnttranss      0xA1   /* NT transact secondary */
 971 #define SMBntcreateX     0xA2   /* NT create and X */
 972 #define SMBntcancel      0xA4   /* NT cancel */
 973
 974 /* These are the trans subcommands */
 975 #define TRANSACT_SETNAMEDPIPEHANDLESTATE  0x01
 976 #define TRANSACT_DCERPCCMD                0x26
 977 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
 978
 979 /* These are the TRANS2 sub commands */
 980 #define TRANSACT2_OPEN                          0x00
 981 #define TRANSACT2_FINDFIRST                     0x01
 982 #define TRANSACT2_FINDNEXT                      0x02
 983 #define TRANSACT2_QFSINFO                       0x03
 984 #define TRANSACT2_SETFSINFO                     0x04
 985 #define TRANSACT2_QPATHINFO                     0x05
 986 #define TRANSACT2_SETPATHINFO                   0x06
 987 #define TRANSACT2_QFILEINFO                     0x07
 988 #define TRANSACT2_SETFILEINFO                   0x08
 989 #define TRANSACT2_FSCTL                         0x09
 990 #define TRANSACT2_IOCTL                         0x0A
 991 #define TRANSACT2_FINDNOTIFYFIRST               0x0B
 992 #define TRANSACT2_FINDNOTIFYNEXT                0x0C
 993 #define TRANSACT2_MKDIR                         0x0D
 994 #define TRANSACT2_SESSION_SETUP                 0x0E
 995 #define TRANSACT2_GET_DFS_REFERRAL              0x10
 996 #define TRANSACT2_REPORT_DFS_INCONSISTANCY      0x11
 997
 998 /* These are the NT transact sub commands. */
 999 #define NT_TRANSACT_CREATE                1
1000 #define NT_TRANSACT_IOCTL                 2
1001 #define NT_TRANSACT_SET_SECURITY_DESC     3
1002 #define NT_TRANSACT_NOTIFY_CHANGE         4
1003 #define NT_TRANSACT_RENAME                5
1004 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
1005 #define NT_TRANSACT_GET_USER_QUOTA        7
1006 #define NT_TRANSACT_SET_USER_QUOTA        8
1007
1008 /* These are the NT transact_get_user_quota sub commands */
1009 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE   0x0000
1010 #define TRANSACT_GET_USER_QUOTA_LIST_START      0x0100
1011 #define TRANSACT_GET_USER_QUOTA_FOR_SID         0x0101
1012
1013 /* Relevant IOCTL codes */
1014 #define IOCTL_QUERY_JOB_INFO      0x530060
1015
1016 /* these are the trans2 sub fields for primary requests */
1017 #define smb_tpscnt smb_vwv0
1018 #define smb_tdscnt smb_vwv1
1019 #define smb_mprcnt smb_vwv2
1020 #define smb_mdrcnt smb_vwv3
1021 #define smb_msrcnt smb_vwv4
1022 #define smb_flags smb_vwv5
1023 #define smb_timeout smb_vwv6
1024 #define smb_pscnt smb_vwv9
1025 #define smb_psoff smb_vwv10
1026 #define smb_dscnt smb_vwv11
1027 #define smb_dsoff smb_vwv12
1028 #define smb_suwcnt smb_vwv13
1029 #define smb_setup smb_vwv14
1030 #define smb_setup0 smb_setup
1031 #define smb_setup1 (smb_setup+2)
1032 #define smb_setup2 (smb_setup+4)
1033
1034 /* these are for the secondary requests */
1035 #define smb_spscnt smb_vwv2
1036 #define smb_spsoff smb_vwv3
1037 #define smb_spsdisp smb_vwv4
1038 #define smb_sdscnt smb_vwv5
1039 #define smb_sdsoff smb_vwv6
1040 #define smb_sdsdisp smb_vwv7
1041 #define smb_sfid smb_vwv8
1042
1043 /* and these for responses */
1044 #define smb_tprcnt smb_vwv0
1045 #define smb_tdrcnt smb_vwv1
1046 #define smb_prcnt smb_vwv3
1047 #define smb_proff smb_vwv4
1048 #define smb_prdisp smb_vwv5
1049 #define smb_drcnt smb_vwv6
1050 #define smb_droff smb_vwv7
1051 #define smb_drdisp smb_vwv8
1052
1053 /* these are for the NT trans primary request. */
1054 #define smb_nt_MaxSetupCount smb_vwv0
1055 #define smb_nt_Flags (smb_vwv0 + 1)
1056 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1057 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1058 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1059 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1060 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1061 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1062 #define smb_nt_DataCount (smb_vwv0 + 27)
1063 #define smb_nt_DataOffset (smb_vwv0 + 31)
1064 #define smb_nt_SetupCount (smb_vwv0 + 35)
1065 #define smb_nt_Function (smb_vwv0 + 36)
1066 #define smb_nt_SetupStart (smb_vwv0 + 38)
1067
1068 /* these are for the NT trans secondary request. */
1069 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1070 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1071 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1072 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1073 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1074 #define smb_nts_DataCount (smb_vwv0 + 23)
1075 #define smb_nts_DataOffset (smb_vwv0 + 27)
1076 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1077
1078 /* these are for the NT trans reply. */
1079 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1080 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1081 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1082 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1083 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1084 #define smb_ntr_DataCount (smb_vwv0 + 23)
1085 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1086 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1087
1088 /* these are for the NT create_and_X */
1089 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1090 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1091 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1092 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1093 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1094 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1095 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1096 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1097 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1098 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1099 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1100
1101 /* this is used on a TConX. I'm not sure the name is very helpful though */
1102 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1103 #define SMB_SHARE_IN_DFS               0x0002
1104
1105 /* Named pipe write mode flags. Used in writeX calls. */
1106 #define PIPE_RAW_MODE 0x4
1107 #define PIPE_START_MESSAGE 0x8
1108
1109 /* File Specific access rights */
1110 #define FILE_READ_DATA        0x00000001
1111 #define FILE_WRITE_DATA       0x00000002
1112 #define FILE_APPEND_DATA      0x00000004
1113 #define FILE_READ_EA          0x00000008 /* File and directory */
1114 #define FILE_WRITE_EA         0x00000010 /* File and directory */
1115 #define FILE_EXECUTE          0x00000020
1116 #define FILE_DELETE_CHILD     0x00000040
1117 #define FILE_READ_ATTRIBUTES  0x00000080
1118 #define FILE_WRITE_ATTRIBUTES 0x00000100
1119
1120 #define FILE_ALL_ACCESS       0x000001FF
1121
1122 /* Directory specific access rights */
1123 #define FILE_LIST_DIRECTORY   0x00000001
1124 #define FILE_ADD_FILE         0x00000002
1125 #define FILE_ADD_SUBDIRECTORY 0x00000004
1126 #define FILE_TRAVERSE         0x00000020
1127 #define FILE_DELETE_CHILD     0x00000040
1128
1129 /* the desired access to use when opening a pipe */
1130 #define DESIRED_ACCESS_PIPE 0x2019f
1131
1132 /* Generic access masks & rights. */
1133 #define DELETE_ACCESS        (1L<<16) /* 0x00010000 */
1134 #define READ_CONTROL_ACCESS  (1L<<17) /* 0x00020000 */
1135 #define WRITE_DAC_ACCESS     (1L<<18) /* 0x00040000 */
1136 #define WRITE_OWNER_ACCESS   (1L<<19) /* 0x00080000 */
1137 #define SYNCHRONIZE_ACCESS   (1L<<20) /* 0x00100000 */
1138
1139 #define SYSTEM_SECURITY_ACCESS (1L<<24)           /* 0x01000000 */
1140 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)           /* 0x02000000 */
1141 #define GENERIC_ALL_ACCESS     (1<<28)            /* 0x10000000 */
1142 #define GENERIC_EXECUTE_ACCESS (1<<29)            /* 0x20000000 */
1143 #define GENERIC_WRITE_ACCESS   (1<<30)            /* 0x40000000 */
1144 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31) /* 0x80000000 */
1145
1146 /* Mapping of generic access rights for files to specific rights. */
1147
1148 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1149
1150 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1151                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1152
1153 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1154                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1155
1156 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1157                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1158
1159 /* Mapping of access rights to UNIX perms. */
1160 #define UNIX_ACCESS_RWX         FILE_GENERIC_ALL
1161 #define UNIX_ACCESS_R           FILE_GENERIC_READ
1162 #define UNIX_ACCESS_W           FILE_GENERIC_WRITE
1163 #define UNIX_ACCESS_X           FILE_GENERIC_EXECUTE
1164
1165 #if 0
1166 /*
1167  * This is the old mapping we used to use. To get W2KSP2 profiles
1168  * working we need to map to the canonical file perms.
1169  */
1170 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1171 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1172                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1173 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1174                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1175                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1176 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1177                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1178 #endif
1179
1180 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1181
1182 /* Flags field. */
1183 #define REQUEST_OPLOCK 2
1184 #define REQUEST_BATCH_OPLOCK 4
1185 #define OPEN_DIRECTORY 8
1186
1187 /* ShareAccess field. */
1188 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1189 #define FILE_SHARE_READ 1
1190 #define FILE_SHARE_WRITE 2
1191 #define FILE_SHARE_DELETE 4
1192
1193 /* FileAttributesField */
1194 #define FILE_ATTRIBUTE_READONLY         0x001L
1195 #define FILE_ATTRIBUTE_HIDDEN           0x002L
1196 #define FILE_ATTRIBUTE_SYSTEM           0x004L
1197 #define FILE_ATTRIBUTE_DIRECTORY        0x010L
1198 #define FILE_ATTRIBUTE_ARCHIVE          0x020L
1199 #define FILE_ATTRIBUTE_NORMAL           0x080L
1200 #define FILE_ATTRIBUTE_TEMPORARY        0x100L
1201 #define FILE_ATTRIBUTE_SPARSE           0x200L
1202 #define FILE_ATTRIBUTE_COMPRESSED       0x800L
1203 #define FILE_ATTRIBUTE_NONINDEXED       0x2000L
1204 #define SAMBA_ATTRIBUTES_MASK           0x7F
1205
1206 /* Flags - combined with attributes. */
1207 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1208 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1209 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1210 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1211 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1212 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1213 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1214
1215 /* CreateDisposition field. */
1216 #define FILE_SUPERSEDE 0
1217 #define FILE_OPEN 1
1218 #define FILE_CREATE 2
1219 #define FILE_OPEN_IF 3
1220 #define FILE_OVERWRITE 4
1221 #define FILE_OVERWRITE_IF 5
1222
1223 /* CreateOptions field. */
1224 #define FILE_DIRECTORY_FILE       0x0001
1225 #define FILE_WRITE_THROUGH        0x0002
1226 #define FILE_SEQUENTIAL_ONLY      0x0004
1227 #define FILE_NON_DIRECTORY_FILE   0x0040
1228 #define FILE_NO_EA_KNOWLEDGE      0x0200
1229 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1230 #define FILE_RANDOM_ACCESS        0x0800
1231 #define FILE_DELETE_ON_CLOSE      0x1000
1232 #define FILE_OPEN_BY_FILE_ID      0x2000
1233
1234 /* Responses when opening a file. */
1235 #define FILE_WAS_SUPERSEDED 0
1236 #define FILE_WAS_OPENED 1
1237 #define FILE_WAS_CREATED 2
1238 #define FILE_WAS_OVERWRITTEN 3
1239
1240 /* File type flags */
1241 #define FILE_TYPE_DISK  0
1242 #define FILE_TYPE_BYTE_MODE_PIPE 1
1243 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1244 #define FILE_TYPE_PRINTER 3
1245 #define FILE_TYPE_COMM_DEVICE 4
1246 #define FILE_TYPE_UNKNOWN 0xFFFF
1247
1248 /* Flag for NT transact rename call. */
1249 #define RENAME_REPLACE_IF_EXISTS 1
1250
1251 /* Filesystem Attributes. */
1252 #define FILE_CASE_SENSITIVE_SEARCH      0x00000001
1253 #define FILE_CASE_PRESERVED_NAMES       0x00000002
1254 #define FILE_UNICODE_ON_DISK            0x00000004
1255 /* According to cifs9f, this is 4, not 8 */
1256 /* Acconding to testing, this actually sets the security attribute! */
1257 #define FILE_PERSISTENT_ACLS            0x00000008
1258 #define FILE_FILE_COMPRESSION           0x00000010
1259 #define FILE_VOLUME_QUOTAS              0x00000020
1260 #define FILE_SUPPORTS_SPARSE_FILES      0x00000040
1261 #define FILE_SUPPORTS_REPARSE_POINTS    0x00000080
1262 #define FILE_SUPPORTS_REMOTE_STORAGE    0x00000100
1263 #define FS_LFN_APIS                     0x00004000
1264 #define FILE_VOLUME_IS_COMPRESSED       0x00008000
1265 #define FILE_SUPPORTS_OBJECT_IDS        0x00010000
1266 #define FILE_SUPPORTS_ENCRYPTION        0x00020000
1267 #define FILE_NAMED_STREAMS              0x00040000
1268 #define FILE_READ_ONLY_VOLUME           0x00080000
1269
1270 /* ChangeNotify flags. */
1271 #define FILE_NOTIFY_CHANGE_FILE        0x001
1272 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1273 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1274 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1275 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1276 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1277 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1278 #define FILE_NOTIFY_CHANGE_EA          0x080
1279 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1280 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1281
1282 /* where to find the base of the SMB packet proper */
1283 #define smb_base(buf) (((char *)(buf))+4)
1284
1285 /* we don't allow server strings to be longer than 48 characters as
1286    otherwise NT will not honour the announce packets */
1287 #define MAX_SERVER_STRING_LENGTH 48
1288
1289
1290 #define SMB_SUCCESS 0  /* The request was successful. */
1291
1292 #ifdef WITH_DFS
1293 void dfs_unlogin(void);
1294 extern int dcelogin_atmost_once;
1295 #endif
1296
1297 #ifdef NOSTRDUP
1298 char *strdup(char *s);
1299 #endif
1300
1301 #ifndef SIGNAL_CAST
1302 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1303 #endif
1304
1305 #ifndef SELECT_CAST
1306 #define SELECT_CAST
1307 #endif
1308
1309 /* these are used in NetServerEnum to choose what to receive */
1310 #define SV_TYPE_WORKSTATION         0x00000001
1311 #define SV_TYPE_SERVER              0x00000002
1312 #define SV_TYPE_SQLSERVER           0x00000004
1313 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1314 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1315 #define SV_TYPE_TIME_SOURCE         0x00000020
1316 #define SV_TYPE_AFP                 0x00000040
1317 #define SV_TYPE_NOVELL              0x00000080
1318 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1319 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1320 #define SV_TYPE_DIALIN_SERVER       0x00000400
1321 #define SV_TYPE_SERVER_UNIX         0x00000800
1322 #define SV_TYPE_NT                  0x00001000
1323 #define SV_TYPE_WFW                 0x00002000
1324 #define SV_TYPE_SERVER_MFPN         0x00004000
1325 #define SV_TYPE_SERVER_NT           0x00008000
1326 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1327 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1328 #define SV_TYPE_MASTER_BROWSER      0x00040000
1329 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1330 #define SV_TYPE_SERVER_OSF          0x00100000
1331 #define SV_TYPE_SERVER_VMS          0x00200000
1332 #define SV_TYPE_WIN95_PLUS          0x00400000
1333 #define SV_TYPE_DFS_SERVER          0x00800000
1334 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1335 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1336 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1337 #define SV_TYPE_ALL                 0xFFFFFFFF
1338
1339 /* This was set by JHT in liaison with Jeremy Allison early 1997
1340  * History:
1341  * Version 4.0 - never made public
1342  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1343  *              - Reappeared in 1.9.16p11 with fixed smbd services
1344  * Version 4.20 - To indicate that nmbd and browsing now works better
1345  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1346  *
1347  *  Note: In the presence of NT4.X do not set above 4.9
1348  *        Setting this above 4.9 can have undesired side-effects.
1349  *        This may change again in Samba-3.0 after further testing. JHT
1350  */
1351
1352 #define DEFAULT_MAJOR_VERSION 0x04
1353 #define DEFAULT_MINOR_VERSION 0x09
1354
1355 /* Browser Election Values */
1356 #define BROWSER_ELECTION_VERSION        0x010f
1357 #define BROWSER_CONSTANT        0xaa55
1358
1359 /* Sercurity mode bits. */
1360 #define NEGOTIATE_SECURITY_USER_LEVEL           0x01
1361 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE   0x02
1362 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED   0x04
1363 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED  0x08
1364
1365 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1366
1367 #define FLAGS2_LONG_PATH_COMPONENTS    0x0001
1368 #define FLAGS2_EXTENDED_ATTRIBUTES     0x0002
1369 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1370 #define FLAGS2_IS_LONG_NAME            0x0040
1371 #define FLAGS2_EXTENDED_SECURITY       0x0800
1372 #define FLAGS2_DFS_PATHNAMES           0x1000
1373 #define FLAGS2_READ_PERMIT_NO_EXECUTE  0x2000
1374 #define FLAGS2_32_BIT_ERROR_CODES      0x4000
1375 #define FLAGS2_UNICODE_STRINGS         0x8000
1376
1377 #define FLAGS2_WIN2K_SIGNATURE         0xC852 /* Hack alert ! For now... JRA. */
1378
1379 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1380
1381 #define CAP_RAW_MODE         0x0001
1382 #define CAP_MPX_MODE         0x0002
1383 #define CAP_UNICODE          0x0004
1384 #define CAP_LARGE_FILES      0x0008
1385 #define CAP_NT_SMBS          0x0010
1386 #define CAP_RPC_REMOTE_APIS  0x0020
1387 #define CAP_STATUS32         0x0040
1388 #define CAP_LEVEL_II_OPLOCKS 0x0080
1389 #define CAP_LOCK_AND_READ    0x0100
1390 #define CAP_NT_FIND          0x0200
1391 #define CAP_DFS              0x1000
1392 #define CAP_W2K_SMBS         0x2000
1393 #define CAP_LARGE_READX      0x4000
1394 #define CAP_LARGE_WRITEX     0x8000
1395 #define CAP_UNIX             0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1396 #define CAP_EXTENDED_SECURITY 0x80000000
1397
1398 /* protocol types. It assumes that higher protocols include lower protocols
1399    as subsets */
1400 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1401
1402 /* security levels */
1403 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1404
1405 /* server roles */
1406 enum server_types
1407 {
1408         ROLE_STANDALONE,
1409         ROLE_DOMAIN_MEMBER,
1410         ROLE_DOMAIN_BDC,
1411         ROLE_DOMAIN_PDC
1412 };
1413
1414 /* printing types */
1415 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1416                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1417                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1418 #ifdef DEVELOPER
1419 ,PRINT_TEST,PRINT_VLP
1420 #endif /* DEVELOPER */
1421 };
1422
1423 /* LDAP schema types */
1424 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1425
1426 /* LDAP SSL options */
1427 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1428
1429 /* LDAP PASSWD SYNC methods */
1430 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1431
1432 /* Remote architectures we know about. */
1433 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA};
1434
1435 /* case handling */
1436 enum case_handling {CASE_LOWER,CASE_UPPER};
1437
1438 /*
1439  * Global value meaing that the smb_uid field should be
1440  * ingored (in share level security and protocol level == CORE)
1441  */
1442
1443 #define UID_FIELD_INVALID 0
1444 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1445
1446 /*
1447  * Size of buffer to use when moving files across filesystems.
1448  */
1449 #define COPYBUF_SIZE (8*1024)
1450
1451 /*
1452  * Values used to override error codes.
1453  */
1454 extern int unix_ERR_class;
1455 extern int unix_ERR_code;
1456 extern NTSTATUS unix_ERR_ntstatus;
1457
1458 /*
1459  * Used in chaining code.
1460  */
1461 extern int chain_size;
1462
1463 /*
1464  * Map the Core and Extended Oplock requesst bits down
1465  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1466  */
1467
1468 /*
1469  * Core protocol.
1470  */
1471 #define CORE_OPLOCK_REQUEST(inbuf) \
1472     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1473
1474 /*
1475  * Extended protocol.
1476  */
1477 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1478
1479 /* Lock types. */
1480 #define LOCKING_ANDX_SHARED_LOCK 0x1
1481 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1482 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1483 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1484 #define LOCKING_ANDX_LARGE_FILES 0x10
1485
1486 /* Oplock levels */
1487 #define OPLOCKLEVEL_NONE 0
1488 #define OPLOCKLEVEL_II 1
1489
1490 /*
1491  * Bits we test with.
1492  */
1493
1494 #define NO_OPLOCK 0
1495 #define EXCLUSIVE_OPLOCK 1
1496 #define BATCH_OPLOCK 2
1497 #define LEVEL_II_OPLOCK 4
1498
1499 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1500 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1501 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1502
1503 #define CORE_OPLOCK_GRANTED (1<<5)
1504 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1505
1506 /*
1507  * Return values for oplock types.
1508  */
1509
1510 #define NO_OPLOCK_RETURN 0
1511 #define EXCLUSIVE_OPLOCK_RETURN 1
1512 #define BATCH_OPLOCK_RETURN 2
1513 #define LEVEL_II_OPLOCK_RETURN 3
1514
1515 /*
1516  * Loopback command offsets.
1517  */
1518
1519 #define OPBRK_CMD_LEN_OFFSET 0
1520 #define OPBRK_CMD_PORT_OFFSET 4
1521 #define OPBRK_CMD_HEADER_LEN 6
1522
1523 #define OPBRK_MESSAGE_CMD_OFFSET 0
1524
1525 /*
1526  * Oplock break command code to send over the udp socket.
1527  * The same message is sent for both exlusive and level II breaks.
1528  *
1529  * The form of this is :
1530  *
1531  *  0     2       2+pid   2+pid+dev 2+pid+dev+ino
1532  *  +----+--------+-------+--------+---------+
1533  *  | cmd| pid    | dev   |  inode | fileid  |
1534  *  +----+--------+-------+--------+---------+
1535  */
1536
1537 #define OPLOCK_BREAK_PID_OFFSET 2
1538 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1539 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1540 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1541 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1542
1543 /* Message types */
1544 #define OPLOCK_BREAK_CMD 0x1
1545 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1546 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1547 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1548
1549 /*
1550  * Capabilities abstracted for different systems.
1551  */
1552
1553 #define KERNEL_OPLOCK_CAPABILITY 0x1
1554
1555 /*
1556  * Oplock break command code sent via the kernel interface (if it exists).
1557  *
1558  * Form of this is :
1559  *
1560  *  0     2       2+devsize 2+devsize+inodesize
1561  *  +----+--------+--------+----------+
1562  *  | cmd| dev    |  inode |  fileid  |
1563  *  +----+--------+--------+----------+
1564  */
1565 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1566 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1567 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1568 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1569
1570
1571 /* if a kernel does support oplocks then a structure of the following
1572    typee is used to describe how to interact with the kernel */
1573 struct kernel_oplocks {
1574         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1575         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1576         void (*release_oplock)(files_struct *fsp);
1577         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1578         BOOL (*msg_waiting)(fd_set *fds);
1579         int notification_fd;
1580 };
1581
1582
1583 #define CMD_REPLY 0x8000
1584
1585 /* this structure defines the functions for doing change notify in
1586    various implementations */
1587 struct cnotify_fns {
1588         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1589         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1590         void (*remove_notify)(void *data);
1591         int select_time;
1592 };
1593
1594
1595
1596 #include "smb_macros.h"
1597
1598 /* A netbios name structure. */
1599 struct nmb_name {
1600   char         name[17];
1601   char         scope[64];
1602   unsigned int name_type;
1603 };
1604
1605
1606 /* A netbios node status array element. */
1607 struct node_status {
1608         char name[16];
1609         unsigned char type;
1610         unsigned char flags;
1611 };
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 #include "rpc_creds.h"
1636 #include "rpc_misc.h"
1637 #include "rpc_secdes.h"
1638 #include "nt_printing.h"
1639
1640 typedef struct user_struct
1641 {
1642         struct user_struct *next, *prev;
1643         uint16 vuid; /* Tag for this entry. */
1644         uid_t uid; /* uid of a validated user */
1645         gid_t gid; /* gid of a validated user */
1646
1647         userdom_struct user;
1648         char *homedir;
1649         char *unix_homedir;
1650         char *logon_script;
1651
1652         BOOL guest;
1653
1654         /* following groups stuff added by ih */
1655         /* This groups info is needed for when we become_user() for this uid */
1656         int n_groups;
1657         gid_t *groups;
1658
1659         NT_USER_TOKEN *nt_user_token;
1660
1661         uint8 session_key[16];
1662
1663         char *session_keystr; /* used by utmp and pam session code.
1664                                  TDB key string */
1665         int homes_snum;
1666
1667         struct auth_serversupplied_info *server_info;
1668
1669 } user_struct;
1670
1671
1672 struct unix_error_map {
1673         int unix_error;
1674         int dos_class;
1675         int dos_code;
1676         NTSTATUS nt_error;
1677 };
1678
1679 #include "ntdomain.h"
1680
1681 #include "client.h"
1682
1683 /*
1684  * Size of new password account encoding string.  This is enough space to
1685  * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1686  * Do not change unless you are adding new ACB bits!
1687  */
1688
1689 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1690
1691 /*
1692    Do you want session setups at user level security with a invalid
1693    password to be rejected or allowed in as guest? WinNT rejects them
1694    but it can be a pain as it means "net view" needs to use a password
1695
1696    You have 3 choices in the setting of map_to_guest:
1697
1698    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1699    are rejected. This is the default.
1700
1701    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1702    are rejected, unless the username does not exist, in which case it
1703    is treated as a guest login
1704
1705    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1706    are treated as a guest login
1707
1708    Note that map_to_guest only has an effect in user or server
1709    level security.
1710 */
1711
1712 #define NEVER_MAP_TO_GUEST 0
1713 #define MAP_TO_GUEST_ON_BAD_USER 1
1714 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1715
1716 #define SAFE_NETBIOS_CHARS ". -_"
1717
1718 /* generic iconv conversion structure */
1719 typedef struct {
1720         size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1721                          char **outbuf, size_t *outbytesleft);
1722         size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1723                        char **outbuf, size_t *outbytesleft);
1724         size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1725                        char **outbuf, size_t *outbytesleft);
1726         void *cd_direct, *cd_pull, *cd_push;
1727         char *from_name, *to_name;
1728 } *smb_iconv_t;
1729
1730 /* The maximum length of a trust account password.
1731    Used when we randomly create it, 15 char passwords
1732    exceed NT4's max password length */
1733
1734 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1735
1736 #include "popt_common.h"
1737
1738 /* Module support */
1739 typedef NTSTATUS (init_module_function) (void);
1740
1741 #endif /* _SMB_H */