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 #define LARGE_WRITEX_HDR_SIZE 65
  31
  32 #define NMB_PORT 137
  33 #define DGRAM_PORT 138
  34 #define SMB_PORT 139
  35
  36 #define False (0)
  37 #define True (1)
  38 #define Auto (2)
  39
  40 #ifndef _BOOL
  41 typedef int BOOL;
  42 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  43 #endif
  44
  45 /* limiting size of ipc replies */
  46 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  47
  48 #define SIZEOFWORD 2
  49
  50 #ifndef DEF_CREATE_MASK
  51 #define DEF_CREATE_MASK (0755)
  52 #endif
  53
  54 /* string manipulation flags - see clistr.c and srvstr.c */
  55 #define STR_TERMINATE 1
  56 #define STR_CONVERT 2
  57 #define STR_UPPER 4
  58 #define STR_ASCII 8
  59 #define STR_UNICODE 16
  60 #define STR_NOALIGN 32
  61
  62 /* how long to wait for secondary SMB packets (milli-seconds) */
  63 #define SMB_SECONDARY_WAIT (60*1000)
  64
  65 /* Debugging stuff */
  66 #include "debug.h"
  67
  68 /* this defines the error codes that receive_smb can put in smb_read_error */
  69 #define READ_TIMEOUT 1
  70 #define READ_EOF 2
  71 #define READ_ERROR 3
  72
  73
  74 #define DIR_STRUCT_SIZE 43
  75
  76 /* these define all the command types recognised by the server - there
  77 are lots of gaps so probably there are some rare commands that are not
  78 implemented */
  79
  80 #define pSETDIR '\377'
  81
  82 /* these define the attribute byte as seen by DOS */
  83 #define aRONLY (1L<<0)
  84 #define aHIDDEN (1L<<1)
  85 #define aSYSTEM (1L<<2)
  86 #define aVOLID (1L<<3)
  87 #define aDIR (1L<<4)
  88 #define aARCH (1L<<5)
  89
  90 /* deny modes */
  91 #define DENY_DOS 0
  92 #define DENY_ALL 1
  93 #define DENY_WRITE 2
  94 #define DENY_READ 3
  95 #define DENY_NONE 4
  96 #define DENY_FCB 7
  97
  98 /* open modes */
  99 #define DOS_OPEN_RDONLY 0
 100 #define DOS_OPEN_WRONLY 1
 101 #define DOS_OPEN_RDWR 2
 102 #define DOS_OPEN_FCB 0xF
 103
 104 /* define shifts and masks for share and open modes. */
 105 #define OPEN_MODE_MASK 0xF
 106 #define SHARE_MODE_SHIFT 4
 107 #define SHARE_MODE_MASK 0x7
 108 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 109 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 110 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 111 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
 112
 113 /* Sync on open file (not sure if used anymore... ?) */
 114 #define FILE_SYNC_OPENMODE (1<<14)
 115 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 116
 117 /* allow delete on open file mode (used by NT SMB's). */
 118 #define ALLOW_SHARE_DELETE (1<<15)
 119 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 120 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 121
 122 /* delete on close flag (used by NT SMB's). */
 123 #define DELETE_ON_CLOSE_FLAG (1<<16)
 124 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 125 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 126
 127 /* was delete access requested in NT open ? */
 128 #define DELETE_ACCESS_REQUESTED (1<<17)
 129 #define GET_DELETE_ACCESS_REQUESTED(x) (((x) & DELETE_ACCESS_REQUESTED) ? True : False)
 130 #define SET_DELETE_ACCESS_REQUESTED(x) ((x) ? DELETE_ACCESS_REQUESTED : 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 #ifndef _PSTRING
 159
 160 #define PSTRING_LEN 1024
 161 #define FSTRING_LEN 256
 162
 163 typedef char pstring[PSTRING_LEN];
 164 typedef char fstring[FSTRING_LEN];
 165
 166 #define _PSTRING
 167
 168 #endif
 169
 170 /*
 171  * SMB UCS2 (16-bit unicode) internal type.
 172  */
 173
 174 typedef uint16 smb_ucs2_t;
 175
 176 /* ucs2 string types. */
 177 typedef smb_ucs2_t wpstring[PSTRING_LEN];
 178 typedef smb_ucs2_t wfstring[FSTRING_LEN];
 179
 180 /* pipe string names */
 181 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 182 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 183 #define PIPE_SAMR     "\\PIPE\\samr"
 184 #define PIPE_WINREG   "\\PIPE\\winreg"
 185 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 186 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 187 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 188 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 189 #define PIPE_LSASS    "\\PIPE\\lsass"
 190 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 191 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 192 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 193
 194 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 195 typedef struct nttime_info
 196 {
 197   uint32 low;
 198   uint32 high;
 199
 200 } NTTIME;
 201
 202 /* the following rather strange looking definitions of NTSTATUS and WERROR
 203    and there in order to catch common coding errors where different error types
 204    are mixed up. This is especially important as we slowly convert Samba
 205    from using BOOL for internal functions
 206 */
 207 #if defined(HAVE_IMMEDIATE_STRUCTURES)
 208 typedef struct {uint32 v;} NTSTATUS;
 209 #define NT_STATUS(x) ((NTSTATUS) { x })
 210 #define NT_STATUS_V(x) ((x).v)
 211 #else
 212 typedef uint32 NTSTATUS;
 213 #define NT_STATUS(x) (x)
 214 #define NT_STATUS_V(x) (x)
 215 #endif
 216
 217 #if defined(HAVE_IMMEDIATE_STRUCTURES)
 218 typedef struct {uint32 v;} WERROR;
 219 #define W_ERROR(x) ((WERROR) { x })
 220 #define W_ERROR_V(x) ((x).v)
 221 #else
 222 typedef uint32 WERROR;
 223 #define W_ERROR(x) (x)
 224 #define W_ERROR_V(x) (x)
 225 #endif
 226
 227 #define NT_STATUS_IS_OK(x) (NT_STATUS_V(x) == 0)
 228 #define NT_STATUS_IS_ERR(x) ((NT_STATUS_V(x) & 0xc0000000) == 0xc0000000)
 229 #define NT_STATUS_EQUAL(x,y) (NT_STATUS_V(x) == NT_STATUS_V(y))
 230 #define W_ERROR_IS_OK(x) (W_ERROR_V(x) == 0)
 231
 232 /* Allowable account control bits */
 233 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 234 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 235 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 236 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 237 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 238 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 239 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 240 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 241 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 242 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 243 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 244
 245 #define MAX_HOURS_LEN 32
 246
 247
 248 struct sam_disp_info
 249 {
 250         uint32 user_rid;      /* Primary User ID */
 251         char *smb_name;     /* username string */
 252         char *full_name;    /* user's full name string */
 253 };
 254
 255 typedef struct
 256 {
 257         uint32 pid;
 258         uint16 vuid;
 259
 260 }
 261 vuser_key;
 262
 263
 264 struct use_info
 265 {
 266         BOOL connected;
 267         char *srv_name;
 268         vuser_key key;
 269         char *user_name;
 270         char *domain;
 271 };
 272
 273 #ifndef MAXSUBAUTHS
 274 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 275 #endif
 276
 277 #ifndef _DOM_SID
 278 /* DOM_SID - security id */
 279 typedef struct sid_info
 280 {
 281   uint8  sid_rev_num;             /* SID revision number */
 282   uint8  num_auths;               /* number of sub-authorities */
 283   uint8  id_auth[6];              /* Identifier Authority */
 284   /*
 285    * Note that the values in these uint32's are in *native* byteorder,
 286    * not neccessarily little-endian...... JRA.
 287    */
 288   uint32 sub_auths[MAXSUBAUTHS];  /* pointer to sub-authorities. */
 289
 290 } DOM_SID;
 291 #define _DOM_SID
 292 #endif
 293
 294 /*
 295  * The complete list of SIDS belonging to this user.
 296  * Created when a vuid is registered.
 297  * The definition of the user_sids array is as follows :
 298  *
 299  * token->user_sids[0] = primary user SID.
 300  * token->user_sids[1] = primary group SID.
 301  * token->user_sids[2-num_sids] = supplementary group SIDS.
 302  */
 303
 304 #define PRIMARY_USER_SID_INDEX 0
 305 #define PRIMARY_GROUP_SID_INDEX 1
 306
 307 #ifndef _NT_USER_TOKEN
 308 typedef struct _nt_user_token {
 309         size_t num_sids;
 310         DOM_SID *user_sids;
 311 } NT_USER_TOKEN;
 312 #define _NT_USER_TOKEN
 313 #endif
 314
 315 /*** query a local group, get a list of these: shows who is in that group ***/
 316
 317 /* local group member info */
 318 typedef struct local_grp_member_info
 319 {
 320         DOM_SID sid    ; /* matches with name */
 321         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 322         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 323
 324 } LOCAL_GRP_MEMBER;
 325
 326 /* enumerate these to get list of local groups */
 327
 328 /* local group info */
 329 typedef struct local_grp_info
 330 {
 331         fstring name;
 332         fstring comment;
 333
 334 } LOCAL_GRP;
 335
 336 /*** enumerate these to get list of domain groups ***/
 337
 338 /* domain group member info */
 339 typedef struct domain_grp_info
 340 {
 341         fstring name;
 342         fstring comment;
 343         uint32  rid; /* group rid */
 344         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 345
 346 } DOMAIN_GRP;
 347
 348 /*** query a domain group, get a list of these: shows who is in that group ***/
 349
 350 /* domain group info */
 351 typedef struct domain_grp_member_info
 352 {
 353         fstring name;
 354         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 355
 356 } DOMAIN_GRP_MEMBER;
 357
 358 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 359 typedef struct time_info
 360 {
 361   uint32 time;
 362 } UTIME;
 363
 364 /* Structure used when SMBwritebmpx is active */
 365 typedef struct
 366 {
 367   size_t wr_total_written; /* So we know when to discard this */
 368   int32 wr_timeout;
 369   int32 wr_errclass;
 370   int32 wr_error; /* Cached errors */
 371   BOOL  wr_mode; /* write through mode) */
 372   BOOL  wr_discard; /* discard all further data */
 373 } write_bmpx_struct;
 374
 375 typedef struct write_cache
 376 {
 377     SMB_OFF_T file_size;
 378     SMB_OFF_T offset;
 379     size_t alloc_size;
 380     size_t data_size;
 381     char *data;
 382 } write_cache;
 383
 384 typedef struct files_struct
 385 {
 386         struct files_struct *next, *prev;
 387         int fnum;
 388         struct connection_struct *conn;
 389         int fd;
 390         int print_jobid;
 391         SMB_DEV_T dev;
 392         SMB_INO_T inode;
 393         BOOL delete_on_close;
 394         SMB_OFF_T pos;
 395         SMB_OFF_T size;
 396         mode_t mode;
 397         uint16 vuid;
 398         write_bmpx_struct *wbmpx_ptr;
 399         write_cache *wcp;
 400         struct timeval open_time;
 401         int share_mode;
 402         time_t pending_modtime;
 403         int oplock_type;
 404         int sent_oplock_break;
 405         unsigned long file_id;
 406         BOOL can_lock;
 407         BOOL can_read;
 408         BOOL can_write;
 409         BOOL print_file;
 410         BOOL modified;
 411         BOOL is_directory;
 412         BOOL directory_delete_on_close;
 413         BOOL stat_open;
 414         char *fsp_name;
 415 } files_struct;
 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 uid_cache {
 429   int entries;
 430   uid_t list[UID_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 "vfs.h"
 442
 443 typedef struct connection_struct
 444 {
 445         struct connection_struct *next, *prev;
 446         unsigned cnum; /* an index passed over the wire */
 447         int service;
 448         BOOL force_user;
 449         struct uid_cache uid_cache;
 450         void *dirptr;
 451         BOOL printer;
 452         BOOL ipc;
 453         BOOL read_only;
 454         BOOL admin_user;
 455         char *dirpath;
 456         char *connectpath;
 457         char *origpath;
 458
 459         struct vfs_ops vfs_ops;                   /* Filesystem operations */
 460         /* Handle on dlopen() call */
 461         void *dl_handle;
 462
 463         char *user; /* name of user who *opened* this connection */
 464         uid_t uid; /* uid of user who *opened* this connection */
 465         gid_t gid; /* gid of user who *opened* this connection */
 466         char client_address[18]; /* String version of client IP address. */
 467
 468         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 469
 470         /* following groups stuff added by ih */
 471
 472         /* This groups info is valid for the user that *opened* the connection */
 473         int ngroups;
 474         gid_t *groups;
 475         NT_USER_TOKEN *nt_user_token;
 476
 477         time_t lastused;
 478         BOOL used;
 479         int num_files_open;
 480         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 481         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 482         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 483
 484 } connection_struct;
 485
 486 struct current_user
 487 {
 488         connection_struct *conn;
 489         uint16 vuid;
 490         uid_t uid;
 491         gid_t gid;
 492         int ngroups;
 493         gid_t *groups;
 494         NT_USER_TOKEN *nt_user_token;
 495 };
 496
 497 /* Defines for the sent_oplock_break field above. */
 498 #define NO_BREAK_SENT 0
 499 #define EXCLUSIVE_BREAK_SENT 1
 500 #define LEVEL_II_BREAK_SENT 2
 501
 502 typedef struct {
 503         fstring smb_name; /* user name from the client */
 504         fstring unix_name; /* unix user name of a validated user */
 505         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 506         fstring domain; /* domain that the client specified */
 507 } userdom_struct;
 508
 509 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 510
 511 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 512       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 513
 514 typedef struct _print_queue_struct
 515 {
 516   int job;
 517   int size;
 518   int status;
 519   int priority;
 520   time_t time;
 521   fstring user;
 522   fstring file;
 523 } print_queue_struct;
 524
 525 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 526
 527 typedef struct
 528 {
 529   fstring message;
 530   int qcount;
 531   int status;
 532 }  print_status_struct;
 533
 534 /* used for server information: client, nameserv and ipc */
 535 struct server_info_struct
 536 {
 537   fstring name;
 538   uint32 type;
 539   fstring comment;
 540   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 541   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 542 };
 543
 544
 545 /* used for network interfaces */
 546 struct interface
 547 {
 548         struct interface *next, *prev;
 549         struct in_addr ip;
 550         struct in_addr bcast;
 551         struct in_addr nmask;
 552 };
 553
 554 /* struct returned by get_share_modes */
 555 typedef struct {
 556         pid_t pid;
 557         uint16 op_port;
 558         uint16 op_type;
 559         int share_mode;
 560         struct timeval time;
 561         SMB_DEV_T dev;
 562         SMB_INO_T inode;
 563         unsigned long share_file_id;
 564 } share_mode_entry;
 565
 566
 567 #define SHAREMODE_FN_CAST() \
 568         void (*)(share_mode_entry *, char*)
 569
 570 #define SHAREMODE_FN(fn) \
 571         void (*fn)(share_mode_entry *, char*)
 572
 573 /*
 574  * bit flags representing initialized fields in SAM_ACCOUNT
 575  */
 576 #define FLAG_SAM_UNINIT         0x00000000
 577 #define FLAG_SAM_UID            0x00000001
 578 #define FLAG_SAM_GID            0x00000002
 579 #define FLAG_SAM_SMBHOME        0x00000004
 580 #define FLAG_SAM_PROFILE        0x00000008
 581 #define FLAG_SAM_LOGONSCRIPT    0x00000010
 582 #define FLAG_SAM_DRIVE          0x00000020
 583
 584 #define IS_SAM_ACCT_UNIX_USER(x) \
 585         (((x)->init_flag & SAM_ACCT_UNIX_UID) \
 586          && ((x)->init_flag & SAM_ACCT_UNIX_GID))
 587
 588
 589 typedef struct sam_passwd
 590 {
 591         /* initiailization flags */
 592         uint32 init_flag;
 593
 594         time_t logon_time;            /* logon time */
 595         time_t logoff_time;           /* logoff time */
 596         time_t kickoff_time;          /* kickoff time */
 597         time_t pass_last_set_time;    /* password last set time */
 598         time_t pass_can_change_time;  /* password can change time */
 599         time_t pass_must_change_time; /* password must change time */
 600
 601         pstring username;     /* UNIX username string */
 602         pstring domain;       /* Windows Domain name */
 603         pstring nt_username;  /* Windows username string */
 604         pstring full_name;    /* user's full name string */
 605         pstring home_dir;     /* home directory string */
 606         pstring dir_drive;    /* home directory drive string */
 607         pstring logon_script; /* logon script string */
 608         pstring profile_path; /* profile path string */
 609         pstring acct_desc  ;  /* user description string */
 610         pstring workstations; /* login from workstations string */
 611         pstring unknown_str ; /* don't know what this is, yet. */
 612         pstring munged_dial ; /* munged path name and dial-back tel number */
 613
 614         uid_t uid;          /* this is actually the unix uid_t */
 615         gid_t gid;          /* this is actually the unix gid_t */
 616         uint32 user_rid;    /* Primary User ID */
 617         uint32 group_rid;   /* Primary Group ID */
 618
 619         unsigned char *lm_pw; /* Null if no password */
 620         unsigned char *nt_pw; /* Null if no password */
 621
 622         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 623         uint32 unknown_3; /* 0x00ff ffff */
 624
 625         uint16 logon_divs; /* 168 - number of hours in a week */
 626         uint32 hours_len; /* normally 21 bytes */
 627         uint8 hours[MAX_HOURS_LEN];
 628
 629         uint32 unknown_5; /* 0x0002 0000 */
 630         uint32 unknown_6; /* 0x0000 04ec */
 631
 632 } SAM_ACCOUNT;
 633
 634
 635 /*
 636  * Flags for local user manipulation.
 637  */
 638
 639 #define LOCAL_ADD_USER 0x1
 640 #define LOCAL_DELETE_USER 0x2
 641 #define LOCAL_DISABLE_USER 0x4
 642 #define LOCAL_ENABLE_USER 0x8
 643 #define LOCAL_TRUST_ACCOUNT 0x10
 644 #define LOCAL_SET_NO_PASSWORD 0x20
 645 #define LOCAL_SET_LDAP_ADMIN_PW 0x40
 646
 647 /* key and data in the connections database - used in smbstatus and smbd */
 648 struct connections_key {
 649         pid_t pid;
 650         int cnum;
 651         fstring name;
 652 };
 653
 654 struct connections_data {
 655         int magic;
 656         pid_t pid;
 657         int cnum;
 658         uid_t uid;
 659         gid_t gid;
 660         char name[24];
 661         char addr[24];
 662         char machine[FSTRING_LEN];
 663         time_t start;
 664 };
 665
 666
 667 /* key and data records in the tdb locking database */
 668 struct locking_key {
 669         SMB_DEV_T dev;
 670         SMB_INO_T inode;
 671 };
 672
 673 struct locking_data {
 674         union {
 675                 int num_share_mode_entries;
 676                 share_mode_entry dummy; /* Needed for alignment. */
 677         } u;
 678         /* the following two entries are implicit
 679            share_mode_entry modes[num_share_mode_entries];
 680            char file_name[];
 681         */
 682 };
 683
 684
 685 /* the following are used by loadparm for option lists */
 686 typedef enum
 687 {
 688   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
 689   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 690 } parm_type;
 691
 692 typedef enum
 693 {
 694   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 695 } parm_class;
 696
 697 /* passed to br lock code */
 698 enum brl_type {READ_LOCK, WRITE_LOCK};
 699
 700 struct enum_list {
 701         int value;
 702         char *name;
 703 };
 704
 705 #define BRLOCK_FN_CAST() \
 706         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 707                                  enum brl_type lock_type, \
 708                                  br_off start, br_off size)
 709 #define BRLOCK_FN(fn) \
 710         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 711                                  enum brl_type lock_type, \
 712                                  br_off start, br_off size)
 713 struct parm_struct
 714 {
 715         char *label;
 716         parm_type type;
 717         parm_class class;
 718         void *ptr;
 719         BOOL (*special)(char *, char **);
 720         struct enum_list *enum_list;
 721         unsigned flags;
 722         union {
 723                 BOOL bvalue;
 724                 int ivalue;
 725                 char *svalue;
 726                 char cvalue;
 727         } def;
 728 };
 729
 730 struct bitmap {
 731         uint32 *b;
 732         int n;
 733 };
 734
 735 #define FLAG_BASIC      0x01 /* fundamental options */
 736 #define FLAG_SHARE      0x02 /* file sharing options */
 737 #define FLAG_PRINT      0x04 /* printing options */
 738 #define FLAG_GLOBAL     0x08 /* local options that should be globally settable in SWAT */
 739 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
 740 #define FLAG_HIDE       0x20 /* options that should be hidden in SWAT */
 741 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
 742
 743 #ifndef LOCKING_VERSION
 744 #define LOCKING_VERSION 4
 745 #endif /* LOCKING_VERSION */
 746
 747
 748 /* the basic packet size, assuming no words or bytes */
 749 #define smb_size 39
 750
 751 /* offsets into message for common items */
 752 #define smb_com 8
 753 #define smb_rcls 9
 754 #define smb_reh 10
 755 #define smb_err 11
 756 #define smb_flg 13
 757 #define smb_flg2 14
 758 #define smb_reb 13
 759 #define smb_tid 28
 760 #define smb_pid 30
 761 #define smb_uid 32
 762 #define smb_mid 34
 763 #define smb_wct 36
 764 #define smb_vwv 37
 765 #define smb_vwv0 37
 766 #define smb_vwv1 39
 767 #define smb_vwv2 41
 768 #define smb_vwv3 43
 769 #define smb_vwv4 45
 770 #define smb_vwv5 47
 771 #define smb_vwv6 49
 772 #define smb_vwv7 51
 773 #define smb_vwv8 53
 774 #define smb_vwv9 55
 775 #define smb_vwv10 57
 776 #define smb_vwv11 59
 777 #define smb_vwv12 61
 778 #define smb_vwv13 63
 779 #define smb_vwv14 65
 780 #define smb_vwv15 67
 781 #define smb_vwv16 69
 782 #define smb_vwv17 71
 783
 784 /* flag defines. CIFS spec 3.1.1 */
 785 #define FLAG_SUPPORT_LOCKREAD       0x01
 786 #define FLAG_CLIENT_BUF_AVAIL       0x02
 787 #define FLAG_RESERVED               0x04
 788 #define FLAG_CASELESS_PATHNAMES     0x08
 789 #define FLAG_CANONICAL_PATHNAMES    0x10
 790 #define FLAG_REQUEST_OPLOCK         0x20
 791 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 792 #define FLAG_REPLY                  0x80
 793
 794 /* the complete */
 795 #define SMBmkdir      0x00   /* create directory */
 796 #define SMBrmdir      0x01   /* delete directory */
 797 #define SMBopen       0x02   /* open file */
 798 #define SMBcreate     0x03   /* create file */
 799 #define SMBclose      0x04   /* close file */
 800 #define SMBflush      0x05   /* flush file */
 801 #define SMBunlink     0x06   /* delete file */
 802 #define SMBmv         0x07   /* rename file */
 803 #define SMBgetatr     0x08   /* get file attributes */
 804 #define SMBsetatr     0x09   /* set file attributes */
 805 #define SMBread       0x0A   /* read from file */
 806 #define SMBwrite      0x0B   /* write to file */
 807 #define SMBlock       0x0C   /* lock byte range */
 808 #define SMBunlock     0x0D   /* unlock byte range */
 809 #define SMBctemp      0x0E   /* create temporary file */
 810 #define SMBmknew      0x0F   /* make new file */
 811 #define SMBchkpth     0x10   /* check directory path */
 812 #define SMBexit       0x11   /* process exit */
 813 #define SMBlseek      0x12   /* seek */
 814 #define SMBtcon       0x70   /* tree connect */
 815 #define SMBtconX      0x75   /* tree connect and X*/
 816 #define SMBtdis       0x71   /* tree disconnect */
 817 #define SMBnegprot    0x72   /* negotiate protocol */
 818 #define SMBdskattr    0x80   /* get disk attributes */
 819 #define SMBsearch     0x81   /* search directory */
 820 #define SMBsplopen    0xC0   /* open print spool file */
 821 #define SMBsplwr      0xC1   /* write to print spool file */
 822 #define SMBsplclose   0xC2   /* close print spool file */
 823 #define SMBsplretq    0xC3   /* return print queue */
 824 #define SMBsends      0xD0   /* send single block message */
 825 #define SMBsendb      0xD1   /* send broadcast message */
 826 #define SMBfwdname    0xD2   /* forward user name */
 827 #define SMBcancelf    0xD3   /* cancel forward */
 828 #define SMBgetmac     0xD4   /* get machine name */
 829 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 830 #define SMBsendend    0xD6   /* send end of multi-block message */
 831 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 832
 833 /* Core+ protocol */
 834 #define SMBlockread       0x13   /* Lock a range and read */
 835 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 836 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 837 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 838 #define SMBwritec     0x20  /* secondary write request */
 839 #define SMBwriteclose 0x2c  /* write a file then close it */
 840
 841 /* dos extended protocol */
 842 #define SMBreadBraw      0x1A   /* read block raw */
 843 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 844 #define SMBreadBs        0x1C   /* read block (secondary response) */
 845 #define SMBwriteBraw     0x1D   /* write block raw */
 846 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 847 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 848 #define SMBwriteC        0x20   /* write complete response */
 849 #define SMBsetattrE      0x22   /* set file attributes expanded */
 850 #define SMBgetattrE      0x23   /* get file attributes expanded */
 851 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 852 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 853 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 854 #define SMBioctl         0x27   /* IOCTL */
 855 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 856 #define SMBcopy          0x29   /* copy */
 857 #define SMBmove          0x2A   /* move */
 858 #define SMBecho          0x2B   /* echo */
 859 #define SMBopenX         0x2D   /* open and X */
 860 #define SMBreadX         0x2E   /* read and X */
 861 #define SMBwriteX        0x2F   /* write and X */
 862 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 863 #define SMBffirst        0x82   /* find first */
 864 #define SMBfunique       0x83   /* find unique */
 865 #define SMBfclose        0x84   /* find close */
 866 #define SMBinvalid       0xFE   /* invalid command */
 867
 868 /* Extended 2.0 protocol */
 869 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 870 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 871 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 872 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 873 #define SMBulogoffX      0x74   /* user logoff */
 874
 875 /* NT SMB extensions. */
 876 #define SMBnttrans       0xA0   /* NT transact */
 877 #define SMBnttranss      0xA1   /* NT transact secondary */
 878 #define SMBntcreateX     0xA2   /* NT create and X */
 879 #define SMBntcancel      0xA4   /* NT cancel */
 880
 881 /* These are the TRANS2 sub commands */
 882 #define TRANSACT2_OPEN                        0
 883 #define TRANSACT2_FINDFIRST                   1
 884 #define TRANSACT2_FINDNEXT                    2
 885 #define TRANSACT2_QFSINFO                     3
 886 #define TRANSACT2_SETFSINFO                   4
 887 #define TRANSACT2_QPATHINFO                   5
 888 #define TRANSACT2_SETPATHINFO                 6
 889 #define TRANSACT2_QFILEINFO                   7
 890 #define TRANSACT2_SETFILEINFO                 8
 891 #define TRANSACT2_FSCTL                       9
 892 #define TRANSACT2_IOCTL                     0xA
 893 #define TRANSACT2_FINDNOTIFYFIRST           0xB
 894 #define TRANSACT2_FINDNOTIFYNEXT            0xC
 895 #define TRANSACT2_MKDIR                     0xD
 896 #define TRANSACT2_SESSION_SETUP             0xE
 897 #define TRANSACT2_GET_DFS_REFERRAL         0x10
 898 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
 899
 900 /* These are the NT transact sub commands. */
 901 #define NT_TRANSACT_CREATE                1
 902 #define NT_TRANSACT_IOCTL                 2
 903 #define NT_TRANSACT_SET_SECURITY_DESC     3
 904 #define NT_TRANSACT_NOTIFY_CHANGE         4
 905 #define NT_TRANSACT_RENAME                5
 906 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
 907
 908 /* Relevant IOCTL codes */
 909 #define IOCTL_QUERY_JOB_INFO      0x530060
 910
 911 /* these are the trans2 sub fields for primary requests */
 912 #define smb_tpscnt smb_vwv0
 913 #define smb_tdscnt smb_vwv1
 914 #define smb_mprcnt smb_vwv2
 915 #define smb_mdrcnt smb_vwv3
 916 #define smb_msrcnt smb_vwv4
 917 #define smb_flags smb_vwv5
 918 #define smb_timeout smb_vwv6
 919 #define smb_pscnt smb_vwv9
 920 #define smb_psoff smb_vwv10
 921 #define smb_dscnt smb_vwv11
 922 #define smb_dsoff smb_vwv12
 923 #define smb_suwcnt smb_vwv13
 924 #define smb_setup smb_vwv14
 925 #define smb_setup0 smb_setup
 926 #define smb_setup1 (smb_setup+2)
 927 #define smb_setup2 (smb_setup+4)
 928
 929 /* these are for the secondary requests */
 930 #define smb_spscnt smb_vwv2
 931 #define smb_spsoff smb_vwv3
 932 #define smb_spsdisp smb_vwv4
 933 #define smb_sdscnt smb_vwv5
 934 #define smb_sdsoff smb_vwv6
 935 #define smb_sdsdisp smb_vwv7
 936 #define smb_sfid smb_vwv8
 937
 938 /* and these for responses */
 939 #define smb_tprcnt smb_vwv0
 940 #define smb_tdrcnt smb_vwv1
 941 #define smb_prcnt smb_vwv3
 942 #define smb_proff smb_vwv4
 943 #define smb_prdisp smb_vwv5
 944 #define smb_drcnt smb_vwv6
 945 #define smb_droff smb_vwv7
 946 #define smb_drdisp smb_vwv8
 947
 948 /* these are for the NT trans primary request. */
 949 #define smb_nt_MaxSetupCount smb_vwv0
 950 #define smb_nt_Flags (smb_vwv0 + 1)
 951 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
 952 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
 953 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
 954 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
 955 #define smb_nt_ParameterCount (smb_vwv0 + 19)
 956 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
 957 #define smb_nt_DataCount (smb_vwv0 + 27)
 958 #define smb_nt_DataOffset (smb_vwv0 + 31)
 959 #define smb_nt_SetupCount (smb_vwv0 + 35)
 960 #define smb_nt_Function (smb_vwv0 + 36)
 961 #define smb_nt_SetupStart (smb_vwv0 + 38)
 962
 963 /* these are for the NT trans secondary request. */
 964 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
 965 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
 966 #define smb_nts_ParameterCount (smb_vwv0 + 11)
 967 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
 968 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
 969 #define smb_nts_DataCount (smb_vwv0 + 23)
 970 #define smb_nts_DataOffset (smb_vwv0 + 27)
 971 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
 972
 973 /* these are for the NT trans reply. */
 974 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
 975 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
 976 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
 977 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
 978 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
 979 #define smb_ntr_DataCount (smb_vwv0 + 23)
 980 #define smb_ntr_DataOffset (smb_vwv0 + 27)
 981 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
 982
 983 /* these are for the NT create_and_X */
 984 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
 985 #define smb_ntcreate_Flags (smb_vwv0 + 7)
 986 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
 987 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
 988 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
 989 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
 990 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
 991 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
 992 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
 993 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
 994 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
 995
 996 /* this is used on a TConX. I'm not sure the name is very helpful though */
 997 #define SMB_SUPPORT_SEARCH_BITS        0x0001
 998 #define SMB_SHARE_IN_DFS               0x0002
 999
1000 /* Named pipe write mode flags. Used in writeX calls. */
1001 #define PIPE_RAW_MODE 0x4
1002 #define PIPE_START_MESSAGE 0x8
1003
1004 /* these are the constants used in the above call. */
1005 /* DesiredAccess */
1006 /* File Specific access rights. */
1007 #define FILE_READ_DATA        0x001
1008 #define FILE_WRITE_DATA       0x002
1009 #define FILE_APPEND_DATA      0x004
1010 #define FILE_READ_EA          0x008
1011 #define FILE_WRITE_EA         0x010
1012 #define FILE_EXECUTE          0x020
1013 #define FILE_DELETE_CHILD     0x040
1014 #define FILE_READ_ATTRIBUTES  0x080
1015 #define FILE_WRITE_ATTRIBUTES 0x100
1016
1017 #define FILE_ALL_ACCESS       0x1FF
1018
1019 /* the desired access to use when opening a pipe */
1020 #define DESIRED_ACCESS_PIPE 0x2019f
1021
1022 /* Generic access masks & rights. */
1023 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1024 #define STANDARD_RIGHTS_MASK 0xFF0000L
1025 #define DELETE_ACCESS        (1L<<16) /* 0x00010000 */
1026 #define READ_CONTROL_ACCESS  (1L<<17) /* 0x00020000 */
1027 #define WRITE_DAC_ACCESS     (1L<<18) /* 0x00040000 */
1028 #define WRITE_OWNER_ACCESS   (1L<<19) /* 0x00080000 */
1029 #define SYNCHRONIZE_ACCESS   (1L<<20) /* 0x00100000 */
1030
1031 /* Combinations of standard masks. */
1032 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1033 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1034 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1035 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1036 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1037
1038 #define SYSTEM_SECURITY_ACCESS (1L<<24)           /* 0x01000000 */
1039 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)           /* 0x02000000 */
1040 #define GENERIC_ALL_ACCESS     (1<<28)            /* 0x10000000 */
1041 #define GENERIC_EXECUTE_ACCESS (1<<29)            /* 0x20000000 */
1042 #define GENERIC_WRITE_ACCESS   (1<<30)            /* 0x40000000 */
1043 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31) /* 0x80000000 */
1044
1045 /* Mapping of generic access rights for files to specific rights. */
1046
1047 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1048
1049 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1050                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1051
1052 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1053                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1054
1055 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1056                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1057
1058 /* Mapping of access rights to UNIX perms. */
1059 #define UNIX_ACCESS_RWX         FILE_GENERIC_ALL
1060 #define UNIX_ACCESS_R           FILE_GENERIC_READ
1061 #define UNIX_ACCESS_W           FILE_GENERIC_WRITE
1062 #define UNIX_ACCESS_X           FILE_GENERIC_EXECUTE
1063
1064 #if 0
1065 /*
1066  * This is the old mapping we used to use. To get W2KSP2 profiles
1067  * working we need to map to the canonical file perms.
1068  */
1069 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1070 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1071                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1072 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1073                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1074                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1075 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1076                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1077 #endif
1078
1079 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1080
1081 /* Flags field. */
1082 #define REQUEST_OPLOCK 2
1083 #define REQUEST_BATCH_OPLOCK 4
1084 #define OPEN_DIRECTORY 8
1085
1086 /* ShareAccess field. */
1087 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1088 #define FILE_SHARE_READ 1
1089 #define FILE_SHARE_WRITE 2
1090 #define FILE_SHARE_DELETE 4
1091
1092 /* FileAttributesField */
1093 #define FILE_ATTRIBUTE_READONLY aRONLY
1094 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1095 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1096 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1097 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1098 #define FILE_ATTRIBUTE_NORMAL 0x80L
1099 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1100 #define FILE_ATTRIBUTE_SPARSE 0x200L
1101 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1102 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1103 #define SAMBA_ATTRIBUTES_MASK 0x7F
1104
1105 /* Flags - combined with attributes. */
1106 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1107 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1108 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1109 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1110 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1111 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1112 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1113
1114 /* CreateDisposition field. */
1115 #define FILE_SUPERSEDE 0
1116 #define FILE_OPEN 1
1117 #define FILE_CREATE 2
1118 #define FILE_OPEN_IF 3
1119 #define FILE_OVERWRITE 4
1120 #define FILE_OVERWRITE_IF 5
1121
1122 /* CreateOptions field. */
1123 #define FILE_DIRECTORY_FILE       0x0001
1124 #define FILE_WRITE_THROUGH        0x0002
1125 #define FILE_SEQUENTIAL_ONLY      0x0004
1126 #define FILE_NON_DIRECTORY_FILE   0x0040
1127 #define FILE_NO_EA_KNOWLEDGE      0x0200
1128 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1129 #define FILE_RANDOM_ACCESS        0x0800
1130 #define FILE_DELETE_ON_CLOSE      0x1000
1131
1132 /* Responses when opening a file. */
1133 #define FILE_WAS_OPENED 1
1134 #define FILE_WAS_CREATED 2
1135 #define FILE_WAS_OVERWRITTEN 3
1136
1137 /* File type flags */
1138 #define FILE_TYPE_DISK  0
1139 #define FILE_TYPE_BYTE_MODE_PIPE 1
1140 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1141 #define FILE_TYPE_PRINTER 3
1142 #define FILE_TYPE_COMM_DEVICE 4
1143 #define FILE_TYPE_UNKNOWN 0xFFFF
1144
1145 /* Flag for NT transact rename call. */
1146 #define RENAME_REPLACE_IF_EXISTS 1
1147
1148 /* Filesystem Attributes. */
1149 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1150 #define FILE_CASE_PRESERVED_NAMES 0x02
1151 #define FILE_UNICODE_ON_DISK 0x04
1152 /* According to cifs9f, this is 4, not 8 */
1153 /* Acconding to testing, this actually sets the security attribute! */
1154 #define FILE_PERSISTENT_ACLS 0x08
1155 /* These entries added from cifs9f --tsb */
1156 #define FILE_FILE_COMPRESSION 0x10
1157 #define FILE_VOLUME_QUOTAS 0x20
1158 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */
1159 #define FILE_VOLUME_SPARSE_FILE 0x40
1160 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1161
1162 /* ChangeNotify flags. */
1163 #define FILE_NOTIFY_CHANGE_FILE        0x001
1164 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1165 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1166 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1167 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1168 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1169 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1170 #define FILE_NOTIFY_CHANGE_EA          0x080
1171 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1172 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1173
1174 /* where to find the base of the SMB packet proper */
1175 #define smb_base(buf) (((char *)(buf))+4)
1176
1177 /* we don't allow server strings to be longer than 48 characters as
1178    otherwise NT will not honour the announce packets */
1179 #define MAX_SERVER_STRING_LENGTH 48
1180
1181
1182 #define SMB_SUCCESS 0  /* The request was successful. */
1183
1184 #ifdef HAVE_STDARG_H
1185 int slprintf(char *str, int n, char *format, ...)
1186 #ifdef __GNUC__
1187      __attribute__ ((format (__printf__, 3, 4)))
1188 #endif
1189 ;
1190 #else
1191 int slprintf();
1192 #endif
1193
1194 #ifdef HAVE_STDARG_H
1195 int fdprintf(int fd, char *format, ...)
1196 #ifdef __GNUC__
1197      __attribute__ ((format (__printf__, 2, 3)))
1198 #endif
1199 ;
1200 #else
1201 int fdprintf();
1202 #endif
1203
1204 #ifdef WITH_DFS
1205 void dfs_unlogin(void);
1206 extern int dcelogin_atmost_once;
1207 #endif
1208
1209 #ifdef NOSTRDUP
1210 char *strdup(char *s);
1211 #endif
1212
1213 #ifndef SIGNAL_CAST
1214 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1215 #endif
1216
1217 #ifndef SELECT_CAST
1218 #define SELECT_CAST
1219 #endif
1220
1221 /* these are used in NetServerEnum to choose what to receive */
1222 #define SV_TYPE_WORKSTATION         0x00000001
1223 #define SV_TYPE_SERVER              0x00000002
1224 #define SV_TYPE_SQLSERVER           0x00000004
1225 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1226 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1227 #define SV_TYPE_TIME_SOURCE         0x00000020
1228 #define SV_TYPE_AFP                 0x00000040
1229 #define SV_TYPE_NOVELL              0x00000080
1230 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1231 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1232 #define SV_TYPE_DIALIN_SERVER       0x00000400
1233 #define SV_TYPE_SERVER_UNIX         0x00000800
1234 #define SV_TYPE_NT                  0x00001000
1235 #define SV_TYPE_WFW                 0x00002000
1236 #define SV_TYPE_SERVER_MFPN         0x00004000
1237 #define SV_TYPE_SERVER_NT           0x00008000
1238 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1239 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1240 #define SV_TYPE_MASTER_BROWSER      0x00040000
1241 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1242 #define SV_TYPE_SERVER_OSF          0x00100000
1243 #define SV_TYPE_SERVER_VMS          0x00200000
1244 #define SV_TYPE_WIN95_PLUS          0x00400000
1245 #define SV_TYPE_DFS_SERVER          0x00800000
1246 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1247 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1248 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1249 #define SV_TYPE_ALL                 0xFFFFFFFF
1250
1251 /* This was set by JHT in liaison with Jeremy Allison early 1997
1252  * History:
1253  * Version 4.0 - never made public
1254  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1255  *              - Reappeared in 1.9.16p11 with fixed smbd services
1256  * Version 4.20 - To indicate that nmbd and browsing now works better
1257  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1258  *
1259  *  Note: In the presence of NT4.X do not set above 4.9
1260  *        Setting this above 4.9 can have undesired side-effects.
1261  *        This may change again in Samba-3.0 after further testing. JHT
1262  */
1263
1264 #define DEFAULT_MAJOR_VERSION 0x04
1265 #define DEFAULT_MINOR_VERSION 0x05
1266
1267 /* Browser Election Values */
1268 #define BROWSER_ELECTION_VERSION        0x010f
1269 #define BROWSER_CONSTANT        0xaa55
1270
1271 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1272
1273 #define FLAGS2_LONG_PATH_COMPONENTS   0x0001
1274 #define FLAGS2_EXTENDED_ATTRIBUTES    0x0002
1275 #define FLAGS2_DFS_PATHNAMES          0x1000
1276 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1277 #define FLAGS2_32_BIT_ERROR_CODES     0x4000
1278 #define FLAGS2_UNICODE_STRINGS        0x8000
1279
1280 #define FLAGS2_WIN2K_SIGNATURE        0xC852 /* Hack alert ! For now... JRA. */
1281
1282 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1283
1284 #define CAP_RAW_MODE         0x0001
1285 #define CAP_MPX_MODE         0x0002
1286 #define CAP_UNICODE          0x0004
1287 #define CAP_LARGE_FILES      0x0008
1288 #define CAP_NT_SMBS          0x0010
1289 #define CAP_RPC_REMOTE_APIS  0x0020
1290 #define CAP_STATUS32         0x0040
1291 #define CAP_LEVEL_II_OPLOCKS 0x0080
1292 #define CAP_LOCK_AND_READ    0x0100
1293 #define CAP_NT_FIND          0x0200
1294 #define CAP_DFS              0x1000
1295 #define CAP_W2K_SMBS         0x2000
1296 #define CAP_LARGE_READX      0x4000
1297 #define CAP_LARGE_WRITEX     0x8000
1298 #define CAP_UNIX             0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1299 #define CAP_EXTENDED_SECURITY 0x80000000
1300
1301 /* protocol types. It assumes that higher protocols include lower protocols
1302    as subsets */
1303 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1304
1305 /* security levels */
1306 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1307
1308 /* server roles */
1309 enum server_types
1310 {
1311         ROLE_STANDALONE,
1312         ROLE_DOMAIN_MEMBER,
1313         ROLE_DOMAIN_BDC,
1314         ROLE_DOMAIN_PDC
1315 };
1316
1317 /* printing types */
1318 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1319                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1320                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1321 #ifdef DEVELOPER
1322 ,PRINT_TEST,PRINT_VLP
1323 #endif /* DEVELOPER */
1324 };
1325
1326 /* LDAP schema types */
1327 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1328
1329 /* LDAP SSL options */
1330 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1331
1332 /* Remote architectures we know about. */
1333 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1334
1335 /* case handling */
1336 enum case_handling {CASE_LOWER,CASE_UPPER};
1337
1338 #ifdef WITH_SSL
1339 /* SSL version options */
1340 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1341 #endif /* WITH_SSL */
1342
1343 /*
1344  * Global value meaing that the smb_uid field should be
1345  * ingored (in share level security and protocol level == CORE)
1346  */
1347
1348 #define UID_FIELD_INVALID 0
1349 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1350
1351 /* Defines needed for multi-codepage support. */
1352 #define MSDOS_LATIN_1_CODEPAGE 850
1353 #define KANJI_CODEPAGE 932
1354 #define HANGUL_CODEPAGE 949
1355 #define BIG5_CODEPAGE 950
1356 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1357
1358 #ifdef KANJI
1359 /*
1360  * Default client code page - Japanese
1361  */
1362 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1363 #else /* KANJI */
1364 /*
1365  * Default client code page - 850 - Western European
1366  */
1367 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1368 #endif /* KANJI */
1369
1370 /* Global val set if multibyte codepage. */
1371 extern int global_is_multibyte_codepage;
1372
1373 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1374
1375 /*
1376  * Size of buffer to use when moving files across filesystems.
1377  */
1378 #define COPYBUF_SIZE (8*1024)
1379
1380 /*
1381  * Integers used to override error codes.
1382  */
1383 extern int unix_ERR_class;
1384 extern int unix_ERR_code;
1385
1386 /*
1387  * Used in chaining code.
1388  */
1389 extern int chain_size;
1390
1391 /*
1392  * Map the Core and Extended Oplock requesst bits down
1393  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1394  */
1395
1396 /*
1397  * Core protocol.
1398  */
1399 #define CORE_OPLOCK_REQUEST(inbuf) \
1400     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1401
1402 /*
1403  * Extended protocol.
1404  */
1405 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1406
1407 /* Lock types. */
1408 #define LOCKING_ANDX_SHARED_LOCK 0x1
1409 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1410 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1411 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1412 #define LOCKING_ANDX_LARGE_FILES 0x10
1413
1414 /* Oplock levels */
1415 #define OPLOCKLEVEL_NONE 0
1416 #define OPLOCKLEVEL_II 1
1417
1418 /*
1419  * Bits we test with.
1420  */
1421
1422 #define NO_OPLOCK 0
1423 #define EXCLUSIVE_OPLOCK 1
1424 #define BATCH_OPLOCK 2
1425 #define LEVEL_II_OPLOCK 4
1426
1427 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1428 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1429 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1430
1431 #define CORE_OPLOCK_GRANTED (1<<5)
1432 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1433
1434 /*
1435  * Return values for oplock types.
1436  */
1437
1438 #define NO_OPLOCK_RETURN 0
1439 #define EXCLUSIVE_OPLOCK_RETURN 1
1440 #define BATCH_OPLOCK_RETURN 2
1441 #define LEVEL_II_OPLOCK_RETURN 3
1442
1443 /*
1444  * Loopback command offsets.
1445  */
1446
1447 #define OPBRK_CMD_LEN_OFFSET 0
1448 #define OPBRK_CMD_PORT_OFFSET 4
1449 #define OPBRK_CMD_HEADER_LEN 6
1450
1451 #define OPBRK_MESSAGE_CMD_OFFSET 0
1452
1453 /*
1454  * Oplock break command code to send over the udp socket.
1455  * The same message is sent for both exlusive and level II breaks.
1456  *
1457  * The form of this is :
1458  *
1459  *  0     2       2+pid   2+pid+dev 2+pid+dev+ino
1460  *  +----+--------+-------+--------+---------+
1461  *  | cmd| pid    | dev   |  inode | fileid  |
1462  *  +----+--------+-------+--------+---------+
1463  */
1464
1465 #define OPLOCK_BREAK_CMD 0x1
1466 #define OPLOCK_BREAK_PID_OFFSET 2
1467 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1468 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1469 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1470 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1471
1472 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1473 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1474
1475 /*
1476  * Capabilities abstracted for different systems.
1477  */
1478
1479 #define KERNEL_OPLOCK_CAPABILITY 0x1
1480
1481 /*
1482  * Oplock break command code sent via the kernel interface (if it exists).
1483  *
1484  * Form of this is :
1485  *
1486  *  0     2       2+devsize 2+devsize+inodesize
1487  *  +----+--------+--------+----------+
1488  *  | cmd| dev    |  inode |  fileid  |
1489  *  +----+--------+--------+----------+
1490  */
1491 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1492 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1493 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1494 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1495
1496
1497 /* if a kernel does support oplocks then a structure of the following
1498    typee is used to describe how to interact with the kernel */
1499 struct kernel_oplocks {
1500         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1501         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1502         void (*release_oplock)(files_struct *fsp);
1503         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1504         BOOL (*msg_waiting)(fd_set *fds);
1505         int notification_fd;
1506 };
1507
1508
1509 #define CMD_REPLY 0x8000
1510
1511 /* this structure defines the functions for doing change notify in
1512    various implementations */
1513 struct cnotify_fns {
1514         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1515         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1516         void (*remove_notify)(void *data);
1517         int select_time;
1518 };
1519
1520
1521
1522 #include "smb_macros.h"
1523
1524 /* A netbios name structure. */
1525 struct nmb_name {
1526   char         name[17];
1527   char         scope[64];
1528   unsigned int name_type;
1529 };
1530
1531
1532 /* A netbios node status array element. */
1533 struct node_status {
1534         char name[16];
1535         unsigned char type;
1536         unsigned char flags;
1537 };
1538
1539
1540
1541 #define AGENT_CMD_CON       0
1542 #define AGENT_CMD_CON_ANON  2
1543 #define AGENT_CMD_CON_REUSE 1
1544
1545 struct pwd_info
1546 {
1547         BOOL null_pwd;
1548         BOOL cleartext;
1549         BOOL crypted;
1550
1551         fstring password;
1552
1553         uchar smb_lm_pwd[16];
1554         uchar smb_nt_pwd[16];
1555
1556         uchar smb_lm_owf[24];
1557         uchar smb_nt_owf[128];
1558         uint32 nt_owf_len;
1559
1560         uchar lm_cli_chal[8];
1561         uchar nt_cli_chal[128];
1562         uint32 nt_cli_chal_len;
1563
1564         uchar sess_key[16];
1565 };
1566
1567 /*
1568  * Network Computing Architechture Context Name Named Pipe
1569  * See MSDN docs for more information
1570  */
1571 struct ncacn_np
1572 {
1573         fstring pipe_name;
1574         struct cli_state *smb;
1575         uint16 fnum;
1576         BOOL initialised;
1577 };
1578
1579 #include "rpc_creds.h"
1580 #include "rpc_misc.h"
1581 #include "rpc_secdes.h"
1582 #include "nt_printing.h"
1583
1584 typedef struct user_struct
1585 {
1586         struct user_struct *next, *prev;
1587         uint16 vuid; /* Tag for this entry. */
1588         uid_t uid; /* uid of a validated user */
1589         gid_t gid; /* gid of a validated user */
1590
1591         userdom_struct user;
1592         BOOL guest;
1593
1594         /* following groups stuff added by ih */
1595         /* This groups info is needed for when we become_user() for this uid */
1596         int n_groups;
1597         gid_t *groups;
1598
1599         NT_USER_TOKEN *nt_user_token;
1600
1601         int session_id; /* used by utmp and pam session code */
1602 } user_struct;
1603
1604 #include "ntdomain.h"
1605
1606 #include "client.h"
1607
1608 /*
1609  * Size of new password account encoding string. DO NOT CHANGE.
1610  */
1611
1612 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1613
1614 /*
1615    Do you want session setups at user level security with a invalid
1616    password to be rejected or allowed in as guest? WinNT rejects them
1617    but it can be a pain as it means "net view" needs to use a password
1618
1619    You have 3 choices in the setting of map_to_guest:
1620
1621    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1622    are rejected. This is the default.
1623
1624    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1625    are rejected, unless the username does not exist, in which case it
1626    is treated as a guest login
1627
1628    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1629    are treated as a guest login
1630
1631    Note that map_to_guest only has an effect in user or server
1632    level security.
1633 */
1634
1635 #define NEVER_MAP_TO_GUEST 0
1636 #define MAP_TO_GUEST_ON_BAD_USER 1
1637 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1638
1639 #define SAFE_NETBIOS_CHARS ". -_"
1640
1641 #include "nsswitch/winbindd_nss.h"
1642 #include "smb_acls.h"
1643
1644 #endif /* _SMB_H */