source/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 Undefined (-1)
  46 #define False (0)
  47 #define True (1)
  48 #define Auto (2)
  49 #define Required (3)
  50
  51 #ifndef _BOOL
  52 typedef int BOOL;
  53 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  54 #endif
  55
  56 /* limiting size of ipc replies */
  57 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  58
  59 #define SIZEOFWORD 2
  60
  61 #ifndef DEF_CREATE_MASK
  62 #define DEF_CREATE_MASK (0755)
  63 #endif
  64
  65 /* string manipulation flags - see clistr.c and srvstr.c */
  66 #define STR_TERMINATE 1
  67 #define STR_UPPER 2
  68 #define STR_ASCII 4
  69 #define STR_UNICODE 8
  70 #define STR_NOALIGN 16
  71 #define STR_TERMINATE_ASCII 128
  72
  73 /* how long to wait for secondary SMB packets (milli-seconds) */
  74 #define SMB_SECONDARY_WAIT (60*1000)
  75
  76 /* Debugging stuff */
  77 #include "debug.h"
  78
  79 /* this defines the error codes that receive_smb can put in smb_read_error */
  80 #define READ_TIMEOUT 1
  81 #define READ_EOF 2
  82 #define READ_ERROR 3
  83 #define WRITE_ERROR 4 /* This error code can go into the client smb_rw_error. */
  84 #define READ_BAD_SIG 5
  85
  86 #define DIR_STRUCT_SIZE 43
  87
  88 /* these define the attribute byte as seen by DOS */
  89 #define aRONLY (1L<<0)          /* 0x01 */
  90 #define aHIDDEN (1L<<1)         /* 0x02 */
  91 #define aSYSTEM (1L<<2)         /* 0x04 */
  92 #define aVOLID (1L<<3)          /* 0x08 */
  93 #define aDIR (1L<<4)            /* 0x10 */
  94 #define aARCH (1L<<5)           /* 0x20 */
  95
  96 /* deny modes */
  97 #define DENY_DOS 0
  98 #define DENY_ALL 1
  99 #define DENY_WRITE 2
 100 #define DENY_READ 3
 101 #define DENY_NONE 4
 102 #define DENY_FCB 7
 103
 104 /* open modes */
 105 #define DOS_OPEN_RDONLY 0
 106 #define DOS_OPEN_WRONLY 1
 107 #define DOS_OPEN_RDWR 2
 108 #define DOS_OPEN_FCB 0xF
 109
 110 /* define shifts and masks for share and open modes. */
 111 #define OPEN_MODE_MASK 0xF
 112 #define SHARE_MODE_SHIFT 4
 113 #define SHARE_MODE_MASK 0x7
 114 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 115 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 116 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 117 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
 118
 119 /* Sync on open file (not sure if used anymore... ?) */
 120 #define FILE_SYNC_OPENMODE (1<<14)
 121 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 122
 123 /* allow delete on open file mode (used by NT SMB's). */
 124 #define ALLOW_SHARE_DELETE (1<<15)
 125 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 126 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 127
 128 /* delete on close flag (used by NT SMB's). */
 129 #define DELETE_ON_CLOSE_FLAG (1<<16)
 130 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 131 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 132
 133 /* open disposition values */
 134 #define FILE_EXISTS_FAIL 0
 135 #define FILE_EXISTS_OPEN 1
 136 #define FILE_EXISTS_TRUNCATE 2
 137
 138 /* mask for open disposition. */
 139 #define FILE_OPEN_MASK 0x3
 140
 141 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 142 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 143
 144 /* The above can be OR'ed with... */
 145 #define FILE_CREATE_IF_NOT_EXIST 0x10
 146 #define FILE_FAIL_IF_NOT_EXIST 0
 147
 148 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 149
 150 /* share types */
 151 #define STYPE_DISKTREE  0       /* Disk drive */
 152 #define STYPE_PRINTQ    1       /* Spooler queue */
 153 #define STYPE_DEVICE    2       /* Serial device */
 154 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 155 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 156
 157 #include "doserr.h"
 158
 159 typedef union unid_t {
 160         uid_t uid;
 161         gid_t gid;
 162 } unid_t;
 163
 164 /*
 165  * SMB UCS2 (16-bit unicode) internal type.
 166  */
 167
 168 typedef uint16 smb_ucs2_t;
 169
 170 /* ucs2 string types. */
 171 typedef smb_ucs2_t wpstring[PSTRING_LEN];
 172 typedef smb_ucs2_t wfstring[FSTRING_LEN];
 173
 174 #ifdef WORDS_BIGENDIAN
 175 #define UCS2_SHIFT 8
 176 #else
 177 #define UCS2_SHIFT 0
 178 #endif
 179
 180 /* turn a 7 bit character into a ucs2 character */
 181 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
 182
 183 /* pipe string names */
 184 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 185 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 186 #define PIPE_SAMR     "\\PIPE\\samr"
 187 #define PIPE_WINREG   "\\PIPE\\winreg"
 188 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 189 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 190 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 191 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 192 #define PIPE_LSASS    "\\PIPE\\lsass"
 193 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 194 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 195 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 196 #define PIPE_ECHO     "\\PIPE\\rpcecho"
 197 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
 198
 199 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
 200
 201 #define PI_LSARPC               0
 202 #define PI_LSARPC_DS            1
 203 #define PI_SAMR                 2
 204 #define PI_NETLOGON             3
 205 #define PI_SRVSVC               4
 206 #define PI_WKSSVC               5
 207 #define PI_WINREG               6
 208 #define PI_SPOOLSS              7
 209 #define PI_NETDFS               8
 210 #define PI_ECHO                 9
 211 #define PI_SHUTDOWN             10
 212 #define PI_MAX_PIPES            11
 213
 214 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 215 typedef struct nttime_info
 216 {
 217   uint32 low;
 218   uint32 high;
 219 } NTTIME;
 220
 221
 222 /* Allowable account control bits */
 223 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 224 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 225 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 226 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 227 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 228 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 229 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 230 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 231 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 232 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 233 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 234
 235 #define MAX_HOURS_LEN 32
 236
 237 /*
 238  * window during which we must talk to the PDC to avoid
 239  * sam sync delays; expressed in seconds (15 minutes is the
 240  * default period for SAM replication under Windows NT 4.0
 241  */
 242 #define SAM_SYNC_WINDOW         900
 243
 244
 245 #ifndef MAXSUBAUTHS
 246 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 247 #endif
 248
 249 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
 250
 251 /* SID Types */
 252 enum SID_NAME_USE
 253 {
 254         SID_NAME_USE_NONE = 0,
 255         SID_NAME_USER    = 1, /* user */
 256         SID_NAME_DOM_GRP,     /* domain group */
 257         SID_NAME_DOMAIN,      /* domain sid */
 258         SID_NAME_ALIAS,       /* local group */
 259         SID_NAME_WKN_GRP,     /* well-known group */
 260         SID_NAME_DELETED,     /* deleted account: needed for c2 rating */
 261         SID_NAME_INVALID,     /* invalid account */
 262         SID_NAME_UNKNOWN,     /* unknown sid type */
 263         SID_NAME_COMPUTER     /* sid for a computer */
 264 };
 265
 266 /**
 267  * @brief Security Identifier
 268  *
 269  * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
 270  **/
 271 typedef struct sid_info
 272 {
 273   uint8  sid_rev_num;             /**< SID revision number */
 274   uint8  num_auths;               /**< Number of sub-authorities */
 275   uint8  id_auth[6];              /**< Identifier Authority */
 276   /*
 277    *  Pointer to sub-authorities.
 278    *
 279    * @note The values in these uint32's are in *native* byteorder, not
 280    * neccessarily little-endian...... JRA.
 281    */
 282   uint32 sub_auths[MAXSUBAUTHS];
 283
 284 } DOM_SID;
 285
 286 /*
 287  * The complete list of SIDS belonging to this user.
 288  * Created when a vuid is registered.
 289  * The definition of the user_sids array is as follows :
 290  *
 291  * token->user_sids[0] = primary user SID.
 292  * token->user_sids[1] = primary group SID.
 293  * token->user_sids[2..num_sids] = supplementary group SIDS.
 294  */
 295
 296 #define PRIMARY_USER_SID_INDEX 0
 297 #define PRIMARY_GROUP_SID_INDEX 1
 298
 299 typedef struct _nt_user_token {
 300         size_t num_sids;
 301         DOM_SID *user_sids;
 302 } NT_USER_TOKEN;
 303
 304 /*** query a local group, get a list of these: shows who is in that group ***/
 305
 306 /* local group member info */
 307 typedef struct local_grp_member_info
 308 {
 309         DOM_SID sid    ; /* matches with name */
 310         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 311         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 312
 313 } LOCAL_GRP_MEMBER;
 314
 315 /* enumerate these to get list of local groups */
 316
 317 /* local group info */
 318 typedef struct local_grp_info
 319 {
 320         fstring name;
 321         fstring comment;
 322
 323 } LOCAL_GRP;
 324
 325 /*** enumerate these to get list of domain groups ***/
 326
 327 /* domain group member info */
 328 typedef struct domain_grp_info
 329 {
 330         fstring name;
 331         fstring comment;
 332         uint32  rid; /* group rid */
 333         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 334
 335 } DOMAIN_GRP;
 336
 337 /*** query a domain group, get a list of these: shows who is in that group ***/
 338
 339 /* domain group info */
 340 typedef struct domain_grp_member_info
 341 {
 342         fstring name;
 343         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 344
 345 } DOMAIN_GRP_MEMBER;
 346
 347 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 348 typedef struct time_info
 349 {
 350   uint32 time;
 351 } UTIME;
 352
 353 /* Structure used when SMBwritebmpx is active */
 354 typedef struct
 355 {
 356   size_t wr_total_written; /* So we know when to discard this */
 357   int32 wr_timeout;
 358   int32 wr_errclass;
 359   int32 wr_error; /* Cached errors */
 360   BOOL  wr_mode; /* write through mode) */
 361   BOOL  wr_discard; /* discard all further data */
 362 } write_bmpx_struct;
 363
 364 typedef struct write_cache
 365 {
 366     SMB_OFF_T file_size;
 367     SMB_OFF_T offset;
 368     size_t alloc_size;
 369     size_t data_size;
 370     char *data;
 371 } write_cache;
 372
 373 typedef struct
 374 {
 375         smb_ucs2_t *origname;
 376         smb_ucs2_t *filename;
 377         SMB_STRUCT_STAT *statinfo;
 378 } smb_filename;
 379
 380 #include "fake_file.h"
 381
 382 typedef struct files_struct
 383 {
 384         struct files_struct *next, *prev;
 385         int fnum;
 386         struct connection_struct *conn;
 387         int fd;
 388         uint16 rap_print_jobid;
 389         SMB_DEV_T dev;
 390         SMB_INO_T inode;
 391         BOOL delete_on_close;
 392         SMB_OFF_T pos;
 393         SMB_BIG_UINT size;
 394         SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
 395         SMB_BIG_UINT position_information;
 396         mode_t mode;
 397         uint16 file_pid;
 398         uint16 vuid;
 399         write_bmpx_struct *wbmpx_ptr;
 400         write_cache *wcp;
 401         struct timeval open_time;
 402         int share_mode;
 403         uint32 desired_access;
 404         time_t pending_modtime;
 405         int oplock_type;
 406         int sent_oplock_break;
 407         unsigned long file_id;
 408         BOOL can_lock;
 409         BOOL can_read;
 410         BOOL can_write;
 411         BOOL print_file;
 412         BOOL modified;
 413         BOOL is_directory;
 414         BOOL is_stat;
 415         BOOL directory_delete_on_close;
 416         char *fsp_name;
 417         FAKE_FILE_HANDLE *fake_file_handle;
 418 } files_struct;
 419
 420 #include "ntquotas.h"
 421 #include "sysquotas.h"
 422
 423 /* used to hold an arbitrary blob of data */
 424 typedef struct data_blob
 425 {
 426         uint8 *data;
 427         size_t length;
 428         void (*free)(struct data_blob *data_blob);
 429 } DATA_BLOB;
 430
 431 /*
 432  * Structure used to keep directory state information around.
 433  * Used in NT change-notify code.
 434  */
 435
 436 typedef struct
 437 {
 438         time_t modify_time;
 439         time_t status_time;
 440 } dir_status_struct;
 441
 442 struct vuid_cache_entry
 443 {
 444         uint16 vuid;
 445         BOOL read_only;
 446         BOOL admin_user;
 447 };
 448
 449 struct vuid_cache
 450 {
 451         unsigned int entries;
 452         struct vuid_cache_entry array[VUID_CACHE_SIZE];
 453 };
 454
 455 typedef struct
 456 {
 457         char *name;
 458         BOOL is_wild;
 459 } name_compare_entry;
 460
 461 /* Include VFS stuff */
 462
 463 #include "smb_acls.h"
 464 #include "vfs.h"
 465
 466 typedef struct connection_struct
 467 {
 468         struct connection_struct *next, *prev;
 469         TALLOC_CTX *mem_ctx;
 470         unsigned cnum; /* an index passed over the wire */
 471         int service;
 472         BOOL force_user;
 473         BOOL force_group;
 474         struct vuid_cache vuid_cache;
 475         void *dirptr;
 476         BOOL printer;
 477         BOOL ipc;
 478         BOOL read_only; /* Attributes for the current user of the share. */
 479         BOOL admin_user; /* Attributes for the current user of the share. */
 480         char *dirpath;
 481         char *connectpath;
 482         char *origpath;
 483
 484         struct vfs_ops vfs;                   /* Filesystem operations */
 485         struct vfs_ops vfs_opaque;                      /* OPAQUE Filesystem operations */
 486         struct vfs_handle_struct *vfs_handles;          /* for the new plugins */
 487
 488         char *user; /* name of user who *opened* this connection */
 489         uid_t uid; /* uid of user who *opened* this connection */
 490         gid_t gid; /* gid of user who *opened* this connection */
 491         char client_address[18]; /* String version of client IP address. */
 492
 493         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 494
 495         /* following groups stuff added by ih */
 496
 497         /* This groups info is valid for the user that *opened* the connection */
 498         int ngroups;
 499         gid_t *groups;
 500         NT_USER_TOKEN *nt_user_token;
 501
 502         time_t lastused;
 503         BOOL used;
 504         int num_files_open;
 505         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 506         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 507         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 508
 509 } connection_struct;
 510
 511 struct current_user
 512 {
 513         connection_struct *conn;
 514         uint16 vuid;
 515         uid_t uid;
 516         gid_t gid;
 517         int ngroups;
 518         gid_t *groups;
 519         NT_USER_TOKEN *nt_user_token;
 520 };
 521
 522 /* Defines for the sent_oplock_break field above. */
 523 #define NO_BREAK_SENT 0
 524 #define EXCLUSIVE_BREAK_SENT 1
 525 #define LEVEL_II_BREAK_SENT 2
 526
 527 typedef struct {
 528         fstring smb_name; /* user name from the client */
 529         fstring unix_name; /* unix user name of a validated user */
 530         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 531         fstring domain; /* domain that the client specified */
 532 } userdom_struct;
 533
 534 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 535
 536 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 537       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 538
 539 typedef struct _print_queue_struct
 540 {
 541   int job;              /* normally the SMB jobid -- see note in
 542                            printing.c:traverse_fn_delete() */
 543   int size;
 544   int page_count;
 545   int status;
 546   int priority;
 547   time_t time;
 548   fstring fs_user;
 549   fstring fs_file;
 550 } print_queue_struct;
 551
 552 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 553
 554 typedef struct
 555 {
 556   fstring message;
 557   int qcount;
 558   int status;
 559 }  print_status_struct;
 560
 561 /* used for server information: client, nameserv and ipc */
 562 struct server_info_struct
 563 {
 564   fstring name;
 565   uint32 type;
 566   fstring comment;
 567   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 568   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 569 };
 570
 571
 572 /* used for network interfaces */
 573 struct interface
 574 {
 575         struct interface *next, *prev;
 576         struct in_addr ip;
 577         struct in_addr bcast;
 578         struct in_addr nmask;
 579 };
 580
 581 /* struct returned by get_share_modes */
 582 typedef struct {
 583         pid_t pid;
 584         uint16 op_port;
 585         uint16 op_type;
 586         int share_mode;
 587         uint32 desired_access;
 588         struct timeval time;
 589         SMB_DEV_T dev;
 590         SMB_INO_T inode;
 591         unsigned long share_file_id;
 592 } share_mode_entry;
 593
 594
 595 #define SHAREMODE_FN_CAST() \
 596         void (*)(share_mode_entry *, char*)
 597
 598 #define SHAREMODE_FN(fn) \
 599         void (*fn)(share_mode_entry *, char*)
 600
 601 #define NT_HASH_LEN 16
 602 #define LM_HASH_LEN 16
 603
 604 /*
 605  * Flags for account policy.
 606  */
 607 #define AP_MIN_PASSWORD_LEN             1
 608 #define AP_PASSWORD_HISTORY             2
 609 #define AP_USER_MUST_LOGON_TO_CHG_PASS  3
 610 #define AP_MAX_PASSWORD_AGE             4
 611 #define AP_MIN_PASSWORD_AGE             5
 612 #define AP_LOCK_ACCOUNT_DURATION        6
 613 #define AP_RESET_COUNT_TIME             7
 614 #define AP_BAD_ATTEMPT_LOCKOUT          8
 615 #define AP_TIME_TO_LOGOUT               9
 616
 617
 618 /*
 619  * Flags for local user manipulation.
 620  */
 621
 622 #define LOCAL_ADD_USER 0x1
 623 #define LOCAL_DELETE_USER 0x2
 624 #define LOCAL_DISABLE_USER 0x4
 625 #define LOCAL_ENABLE_USER 0x8
 626 #define LOCAL_TRUST_ACCOUNT 0x10
 627 #define LOCAL_SET_NO_PASSWORD 0x20
 628 #define LOCAL_SET_PASSWORD 0x40
 629 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
 630 #define LOCAL_INTERDOM_ACCOUNT 0x100
 631 #define LOCAL_AM_ROOT 0x200  /* Act as root */
 632
 633 /* key and data in the connections database - used in smbstatus and smbd */
 634 struct connections_key {
 635         pid_t pid;
 636         int cnum;
 637         fstring name;
 638 };
 639
 640 struct connections_data {
 641         int magic;
 642         pid_t pid;
 643         int cnum;
 644         uid_t uid;
 645         gid_t gid;
 646         char name[24];
 647         char addr[24];
 648         char machine[FSTRING_LEN];
 649         time_t start;
 650         uint32 bcast_msg_flags;
 651 };
 652
 653
 654 /* key and data records in the tdb locking database */
 655 struct locking_key {
 656         SMB_DEV_T dev;
 657         SMB_INO_T inode;
 658 };
 659
 660 struct locking_data {
 661         union {
 662                 int num_share_mode_entries;
 663                 share_mode_entry dummy; /* Needed for alignment. */
 664         } u;
 665         /* the following two entries are implicit
 666            share_mode_entry modes[num_share_mode_entries];
 667            char file_name[];
 668         */
 669 };
 670
 671
 672 /* the following are used by loadparm for option lists */
 673 typedef enum
 674 {
 675   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
 676   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 677 } parm_type;
 678
 679 typedef enum
 680 {
 681   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 682 } parm_class;
 683
 684 /* passed to br lock code */
 685 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
 686
 687 struct enum_list {
 688         int value;
 689         const char *name;
 690 };
 691
 692 #define BRLOCK_FN_CAST() \
 693         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 694                                  enum brl_type lock_type, \
 695                                  br_off start, br_off size)
 696 #define BRLOCK_FN(fn) \
 697         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 698                                  enum brl_type lock_type, \
 699                                  br_off start, br_off size)
 700 struct parm_struct
 701 {
 702         const char *label;
 703         parm_type type;
 704         parm_class class;
 705         void *ptr;
 706         BOOL (*special)(const char *, char **);
 707         const struct enum_list *enum_list;
 708         unsigned flags;
 709         union {
 710                 BOOL bvalue;
 711                 int ivalue;
 712                 char *svalue;
 713                 char cvalue;
 714                 char **lvalue;
 715         } def;
 716 };
 717
 718 struct bitmap {
 719         uint32 *b;
 720         unsigned int n;
 721 };
 722
 723 /* The following flags are used in SWAT */
 724 #define FLAG_BASIC      0x0001 /* Display only in BASIC view */
 725 #define FLAG_SHARE      0x0002 /* file sharing options */
 726 #define FLAG_PRINT      0x0004 /* printing options */
 727 #define FLAG_GLOBAL     0x0008 /* local options that should be globally settable in SWAT */
 728 #define FLAG_WIZARD     0x0010 /* Parameters that the wizard will operate on */
 729 #define FLAG_ADVANCED   0x0020 /* Parameters that will be visible in advanced view */
 730 #define FLAG_DEVELOPER  0x0040 /* No longer used */
 731 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
 732 #define FLAG_HIDE       0x2000 /* options that should be hidden in SWAT */
 733 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
 734
 735 #ifndef LOCKING_VERSION
 736 #define LOCKING_VERSION 4
 737 #endif /* LOCKING_VERSION */
 738
 739
 740 /* the basic packet size, assuming no words or bytes */
 741 #define smb_size 39
 742
 743 /* offsets into message for common items */
 744 #define smb_com 8
 745 #define smb_rcls 9
 746 #define smb_reh 10
 747 #define smb_err 11
 748 #define smb_flg 13
 749 #define smb_flg2 14
 750 #define smb_pidhigh 16
 751 #define smb_ss_field 18
 752 #define smb_tid 28
 753 #define smb_pid 30
 754 #define smb_uid 32
 755 #define smb_mid 34
 756 #define smb_wct 36
 757 #define smb_vwv 37
 758 #define smb_vwv0 37
 759 #define smb_vwv1 39
 760 #define smb_vwv2 41
 761 #define smb_vwv3 43
 762 #define smb_vwv4 45
 763 #define smb_vwv5 47
 764 #define smb_vwv6 49
 765 #define smb_vwv7 51
 766 #define smb_vwv8 53
 767 #define smb_vwv9 55
 768 #define smb_vwv10 57
 769 #define smb_vwv11 59
 770 #define smb_vwv12 61
 771 #define smb_vwv13 63
 772 #define smb_vwv14 65
 773 #define smb_vwv15 67
 774 #define smb_vwv16 69
 775 #define smb_vwv17 71
 776
 777 /* flag defines. CIFS spec 3.1.1 */
 778 #define FLAG_SUPPORT_LOCKREAD       0x01
 779 #define FLAG_CLIENT_BUF_AVAIL       0x02
 780 #define FLAG_RESERVED               0x04
 781 #define FLAG_CASELESS_PATHNAMES     0x08
 782 #define FLAG_CANONICAL_PATHNAMES    0x10
 783 #define FLAG_REQUEST_OPLOCK         0x20
 784 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 785 #define FLAG_REPLY                  0x80
 786
 787 /* the complete */
 788 #define SMBmkdir      0x00   /* create directory */
 789 #define SMBrmdir      0x01   /* delete directory */
 790 #define SMBopen       0x02   /* open file */
 791 #define SMBcreate     0x03   /* create file */
 792 #define SMBclose      0x04   /* close file */
 793 #define SMBflush      0x05   /* flush file */
 794 #define SMBunlink     0x06   /* delete file */
 795 #define SMBmv         0x07   /* rename file */
 796 #define SMBgetatr     0x08   /* get file attributes */
 797 #define SMBsetatr     0x09   /* set file attributes */
 798 #define SMBread       0x0A   /* read from file */
 799 #define SMBwrite      0x0B   /* write to file */
 800 #define SMBlock       0x0C   /* lock byte range */
 801 #define SMBunlock     0x0D   /* unlock byte range */
 802 #define SMBctemp      0x0E   /* create temporary file */
 803 #define SMBmknew      0x0F   /* make new file */
 804 #define SMBchkpth     0x10   /* check directory path */
 805 #define SMBexit       0x11   /* process exit */
 806 #define SMBlseek      0x12   /* seek */
 807 #define SMBtcon       0x70   /* tree connect */
 808 #define SMBtconX      0x75   /* tree connect and X*/
 809 #define SMBtdis       0x71   /* tree disconnect */
 810 #define SMBnegprot    0x72   /* negotiate protocol */
 811 #define SMBdskattr    0x80   /* get disk attributes */
 812 #define SMBsearch     0x81   /* search directory */
 813 #define SMBsplopen    0xC0   /* open print spool file */
 814 #define SMBsplwr      0xC1   /* write to print spool file */
 815 #define SMBsplclose   0xC2   /* close print spool file */
 816 #define SMBsplretq    0xC3   /* return print queue */
 817 #define SMBsends      0xD0   /* send single block message */
 818 #define SMBsendb      0xD1   /* send broadcast message */
 819 #define SMBfwdname    0xD2   /* forward user name */
 820 #define SMBcancelf    0xD3   /* cancel forward */
 821 #define SMBgetmac     0xD4   /* get machine name */
 822 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 823 #define SMBsendend    0xD6   /* send end of multi-block message */
 824 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 825
 826 /* Core+ protocol */
 827 #define SMBlockread       0x13   /* Lock a range and read */
 828 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 829 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 830 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 831 #define SMBwritec     0x20  /* secondary write request */
 832 #define SMBwriteclose 0x2c  /* write a file then close it */
 833
 834 /* dos extended protocol */
 835 #define SMBreadBraw      0x1A   /* read block raw */
 836 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 837 #define SMBreadBs        0x1C   /* read block (secondary response) */
 838 #define SMBwriteBraw     0x1D   /* write block raw */
 839 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 840 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 841 #define SMBwriteC        0x20   /* write complete response */
 842 #define SMBsetattrE      0x22   /* set file attributes expanded */
 843 #define SMBgetattrE      0x23   /* get file attributes expanded */
 844 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 845 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 846 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 847 #define SMBioctl         0x27   /* IOCTL */
 848 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 849 #define SMBcopy          0x29   /* copy */
 850 #define SMBmove          0x2A   /* move */
 851 #define SMBecho          0x2B   /* echo */
 852 #define SMBopenX         0x2D   /* open and X */
 853 #define SMBreadX         0x2E   /* read and X */
 854 #define SMBwriteX        0x2F   /* write and X */
 855 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 856 #define SMBffirst        0x82   /* find first */
 857 #define SMBfunique       0x83   /* find unique */
 858 #define SMBfclose        0x84   /* find close */
 859 #define SMBkeepalive     0x85   /* keepalive */
 860 #define SMBinvalid       0xFE   /* invalid command */
 861
 862 /* Extended 2.0 protocol */
 863 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 864 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 865 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 866 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 867 #define SMBulogoffX      0x74   /* user logoff */
 868
 869 /* NT SMB extensions. */
 870 #define SMBnttrans       0xA0   /* NT transact */
 871 #define SMBnttranss      0xA1   /* NT transact secondary */
 872 #define SMBntcreateX     0xA2   /* NT create and X */
 873 #define SMBntcancel      0xA4   /* NT cancel */
 874 #define SMBntrename      0xA5   /* NT rename */
 875
 876 /* These are the trans subcommands */
 877 #define TRANSACT_SETNAMEDPIPEHANDLESTATE  0x01
 878 #define TRANSACT_DCERPCCMD                0x26
 879 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
 880
 881 /* These are the TRANS2 sub commands */
 882 #define TRANSACT2_OPEN                          0x00
 883 #define TRANSACT2_FINDFIRST                     0x01
 884 #define TRANSACT2_FINDNEXT                      0x02
 885 #define TRANSACT2_QFSINFO                       0x03
 886 #define TRANSACT2_SETFSINFO                     0x04
 887 #define TRANSACT2_QPATHINFO                     0x05
 888 #define TRANSACT2_SETPATHINFO                   0x06
 889 #define TRANSACT2_QFILEINFO                     0x07
 890 #define TRANSACT2_SETFILEINFO                   0x08
 891 #define TRANSACT2_FSCTL                         0x09
 892 #define TRANSACT2_IOCTL                         0x0A
 893 #define TRANSACT2_FINDNOTIFYFIRST               0x0B
 894 #define TRANSACT2_FINDNOTIFYNEXT                0x0C
 895 #define TRANSACT2_MKDIR                         0x0D
 896 #define TRANSACT2_SESSION_SETUP                 0x0E
 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 #define NT_TRANSACT_GET_USER_QUOTA        7
 908 #define NT_TRANSACT_SET_USER_QUOTA        8
 909
 910 /* These are the NT transact_get_user_quota sub commands */
 911 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE   0x0000
 912 #define TRANSACT_GET_USER_QUOTA_LIST_START      0x0100
 913 #define TRANSACT_GET_USER_QUOTA_FOR_SID         0x0101
 914
 915 /* Relevant IOCTL codes */
 916 #define IOCTL_QUERY_JOB_INFO      0x530060
 917
 918 /* these are the trans2 sub fields for primary requests */
 919 #define smb_tpscnt smb_vwv0
 920 #define smb_tdscnt smb_vwv1
 921 #define smb_mprcnt smb_vwv2
 922 #define smb_mdrcnt smb_vwv3
 923 #define smb_msrcnt smb_vwv4
 924 #define smb_flags smb_vwv5
 925 #define smb_timeout smb_vwv6
 926 #define smb_pscnt smb_vwv9
 927 #define smb_psoff smb_vwv10
 928 #define smb_dscnt smb_vwv11
 929 #define smb_dsoff smb_vwv12
 930 #define smb_suwcnt smb_vwv13
 931 #define smb_setup smb_vwv14
 932 #define smb_setup0 smb_setup
 933 #define smb_setup1 (smb_setup+2)
 934 #define smb_setup2 (smb_setup+4)
 935
 936 /* these are for the secondary requests */
 937 #define smb_spscnt smb_vwv2
 938 #define smb_spsoff smb_vwv3
 939 #define smb_spsdisp smb_vwv4
 940 #define smb_sdscnt smb_vwv5
 941 #define smb_sdsoff smb_vwv6
 942 #define smb_sdsdisp smb_vwv7
 943 #define smb_sfid smb_vwv8
 944
 945 /* and these for responses */
 946 #define smb_tprcnt smb_vwv0
 947 #define smb_tdrcnt smb_vwv1
 948 #define smb_prcnt smb_vwv3
 949 #define smb_proff smb_vwv4
 950 #define smb_prdisp smb_vwv5
 951 #define smb_drcnt smb_vwv6
 952 #define smb_droff smb_vwv7
 953 #define smb_drdisp smb_vwv8
 954
 955 /* these are for the NT trans primary request. */
 956 #define smb_nt_MaxSetupCount smb_vwv0
 957 #define smb_nt_Flags (smb_vwv0 + 1)
 958 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
 959 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
 960 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
 961 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
 962 #define smb_nt_ParameterCount (smb_vwv0 + 19)
 963 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
 964 #define smb_nt_DataCount (smb_vwv0 + 27)
 965 #define smb_nt_DataOffset (smb_vwv0 + 31)
 966 #define smb_nt_SetupCount (smb_vwv0 + 35)
 967 #define smb_nt_Function (smb_vwv0 + 36)
 968 #define smb_nt_SetupStart (smb_vwv0 + 38)
 969
 970 /* these are for the NT trans secondary request. */
 971 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
 972 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
 973 #define smb_nts_ParameterCount (smb_vwv0 + 11)
 974 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
 975 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
 976 #define smb_nts_DataCount (smb_vwv0 + 23)
 977 #define smb_nts_DataOffset (smb_vwv0 + 27)
 978 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
 979
 980 /* these are for the NT trans reply. */
 981 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
 982 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
 983 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
 984 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
 985 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
 986 #define smb_ntr_DataCount (smb_vwv0 + 23)
 987 #define smb_ntr_DataOffset (smb_vwv0 + 27)
 988 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
 989
 990 /* these are for the NT create_and_X */
 991 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
 992 #define smb_ntcreate_Flags (smb_vwv0 + 7)
 993 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
 994 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
 995 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
 996 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
 997 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
 998 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
 999 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1000 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1001 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1002
1003 /* this is used on a TConX. I'm not sure the name is very helpful though */
1004 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1005 #define SMB_SHARE_IN_DFS               0x0002
1006
1007 /* Named pipe write mode flags. Used in writeX calls. */
1008 #define PIPE_RAW_MODE 0x4
1009 #define PIPE_START_MESSAGE 0x8
1010
1011 /* File Specific access rights */
1012 #define FILE_READ_DATA        0x00000001
1013 #define FILE_WRITE_DATA       0x00000002
1014 #define FILE_APPEND_DATA      0x00000004
1015 #define FILE_READ_EA          0x00000008 /* File and directory */
1016 #define FILE_WRITE_EA         0x00000010 /* File and directory */
1017 #define FILE_EXECUTE          0x00000020
1018 #define FILE_DELETE_CHILD     0x00000040
1019 #define FILE_READ_ATTRIBUTES  0x00000080
1020 #define FILE_WRITE_ATTRIBUTES 0x00000100
1021
1022 #define FILE_ALL_ACCESS       0x000001FF
1023
1024 /* Directory specific access rights */
1025 #define FILE_LIST_DIRECTORY   0x00000001
1026 #define FILE_ADD_FILE         0x00000002
1027 #define FILE_ADD_SUBDIRECTORY 0x00000004
1028 #define FILE_TRAVERSE         0x00000020
1029 #define FILE_DELETE_CHILD     0x00000040
1030
1031 /* the desired access to use when opening a pipe */
1032 #define DESIRED_ACCESS_PIPE 0x2019f
1033
1034 /* Generic access masks & rights. */
1035 #define DELETE_ACCESS        (1L<<16) /* 0x00010000 */
1036 #define READ_CONTROL_ACCESS  (1L<<17) /* 0x00020000 */
1037 #define WRITE_DAC_ACCESS     (1L<<18) /* 0x00040000 */
1038 #define WRITE_OWNER_ACCESS   (1L<<19) /* 0x00080000 */
1039 #define SYNCHRONIZE_ACCESS   (1L<<20) /* 0x00100000 */
1040
1041 #define SYSTEM_SECURITY_ACCESS (1L<<24)           /* 0x01000000 */
1042 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)           /* 0x02000000 */
1043 #define GENERIC_ALL_ACCESS     (1<<28)            /* 0x10000000 */
1044 #define GENERIC_EXECUTE_ACCESS (1<<29)            /* 0x20000000 */
1045 #define GENERIC_WRITE_ACCESS   (1<<30)            /* 0x40000000 */
1046 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31) /* 0x80000000 */
1047
1048 /* Mapping of generic access rights for files to specific rights. */
1049
1050 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1051
1052 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1053                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1054
1055 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1056                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1057
1058 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1059                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1060
1061 /* Mapping of access rights to UNIX perms. */
1062 #define UNIX_ACCESS_RWX         FILE_GENERIC_ALL
1063 #define UNIX_ACCESS_R           FILE_GENERIC_READ
1064 #define UNIX_ACCESS_W           FILE_GENERIC_WRITE
1065 #define UNIX_ACCESS_X           FILE_GENERIC_EXECUTE
1066
1067 #if 0
1068 /*
1069  * This is the old mapping we used to use. To get W2KSP2 profiles
1070  * working we need to map to the canonical file perms.
1071  */
1072 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1073 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1074                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1075 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1076                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1077                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1078 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1079                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1080 #endif
1081
1082 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1083
1084 /* Flags field. */
1085 #define REQUEST_OPLOCK 2
1086 #define REQUEST_BATCH_OPLOCK 4
1087 #define OPEN_DIRECTORY 8
1088 #define EXTENDED_RESPONSE_REQUIRED 0x10
1089
1090 /* ShareAccess field. */
1091 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1092 #define FILE_SHARE_READ 1
1093 #define FILE_SHARE_WRITE 2
1094 #define FILE_SHARE_DELETE 4
1095
1096 /* FileAttributesField */
1097 #define FILE_ATTRIBUTE_READONLY         0x001L
1098 #define FILE_ATTRIBUTE_HIDDEN           0x002L
1099 #define FILE_ATTRIBUTE_SYSTEM           0x004L
1100 #define FILE_ATTRIBUTE_DIRECTORY        0x010L
1101 #define FILE_ATTRIBUTE_ARCHIVE          0x020L
1102 #define FILE_ATTRIBUTE_NORMAL           0x080L
1103 #define FILE_ATTRIBUTE_TEMPORARY        0x100L
1104 #define FILE_ATTRIBUTE_SPARSE           0x200L
1105 #define FILE_ATTRIBUTE_COMPRESSED       0x800L
1106 #define FILE_ATTRIBUTE_NONINDEXED       0x2000L
1107 #define SAMBA_ATTRIBUTES_MASK           0x7F
1108
1109 /* Flags - combined with attributes. */
1110 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1111 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1112 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1113 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1114 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1115 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1116 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1117
1118 /* CreateDisposition field. */
1119 #define FILE_SUPERSEDE 0
1120 #define FILE_OPEN 1
1121 #define FILE_CREATE 2
1122 #define FILE_OPEN_IF 3
1123 #define FILE_OVERWRITE 4
1124 #define FILE_OVERWRITE_IF 5
1125
1126 /* CreateOptions field. */
1127 #define FILE_DIRECTORY_FILE       0x0001
1128 #define FILE_WRITE_THROUGH        0x0002
1129 #define FILE_SEQUENTIAL_ONLY      0x0004
1130 #define FILE_NON_DIRECTORY_FILE   0x0040
1131 #define FILE_NO_EA_KNOWLEDGE      0x0200
1132 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1133 #define FILE_RANDOM_ACCESS        0x0800
1134 #define FILE_DELETE_ON_CLOSE      0x1000
1135 #define FILE_OPEN_BY_FILE_ID      0x2000
1136
1137 /* Responses when opening a file. */
1138 #define FILE_WAS_SUPERSEDED 0
1139 #define FILE_WAS_OPENED 1
1140 #define FILE_WAS_CREATED 2
1141 #define FILE_WAS_OVERWRITTEN 3
1142
1143 /* File type flags */
1144 #define FILE_TYPE_DISK  0
1145 #define FILE_TYPE_BYTE_MODE_PIPE 1
1146 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1147 #define FILE_TYPE_PRINTER 3
1148 #define FILE_TYPE_COMM_DEVICE 4
1149 #define FILE_TYPE_UNKNOWN 0xFFFF
1150
1151 /* Flag for NT transact rename call. */
1152 #define RENAME_REPLACE_IF_EXISTS 1
1153
1154 /* flags for SMBntrename call (from Samba4) */
1155 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1156 #define RENAME_FLAG_HARD_LINK                0x103
1157 #define RENAME_FLAG_RENAME                   0x104
1158 #define RENAME_FLAG_COPY                     0x105
1159
1160 /* Filesystem Attributes. */
1161 #define FILE_CASE_SENSITIVE_SEARCH      0x00000001
1162 #define FILE_CASE_PRESERVED_NAMES       0x00000002
1163 #define FILE_UNICODE_ON_DISK            0x00000004
1164 /* According to cifs9f, this is 4, not 8 */
1165 /* Acconding to testing, this actually sets the security attribute! */
1166 #define FILE_PERSISTENT_ACLS            0x00000008
1167 #define FILE_FILE_COMPRESSION           0x00000010
1168 #define FILE_VOLUME_QUOTAS              0x00000020
1169 #define FILE_SUPPORTS_SPARSE_FILES      0x00000040
1170 #define FILE_SUPPORTS_REPARSE_POINTS    0x00000080
1171 #define FILE_SUPPORTS_REMOTE_STORAGE    0x00000100
1172 #define FS_LFN_APIS                     0x00004000
1173 #define FILE_VOLUME_IS_COMPRESSED       0x00008000
1174 #define FILE_SUPPORTS_OBJECT_IDS        0x00010000
1175 #define FILE_SUPPORTS_ENCRYPTION        0x00020000
1176 #define FILE_NAMED_STREAMS              0x00040000
1177 #define FILE_READ_ONLY_VOLUME           0x00080000
1178
1179 /* ChangeNotify flags. */
1180 #define FILE_NOTIFY_CHANGE_FILE        0x001
1181 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1182 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1183 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1184 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1185 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1186 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1187 #define FILE_NOTIFY_CHANGE_EA          0x080
1188 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1189 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1190
1191 /* where to find the base of the SMB packet proper */
1192 #define smb_base(buf) (((char *)(buf))+4)
1193
1194 /* we don't allow server strings to be longer than 48 characters as
1195    otherwise NT will not honour the announce packets */
1196 #define MAX_SERVER_STRING_LENGTH 48
1197
1198
1199 #define SMB_SUCCESS 0  /* The request was successful. */
1200
1201 #ifdef WITH_DFS
1202 void dfs_unlogin(void);
1203 extern int dcelogin_atmost_once;
1204 #endif
1205
1206 #ifdef NOSTRDUP
1207 char *strdup(char *s);
1208 #endif
1209
1210 #ifndef SIGNAL_CAST
1211 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1212 #endif
1213
1214 #ifndef SELECT_CAST
1215 #define SELECT_CAST
1216 #endif
1217
1218 /* these are used in NetServerEnum to choose what to receive */
1219 #define SV_TYPE_WORKSTATION         0x00000001
1220 #define SV_TYPE_SERVER              0x00000002
1221 #define SV_TYPE_SQLSERVER           0x00000004
1222 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1223 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1224 #define SV_TYPE_TIME_SOURCE         0x00000020
1225 #define SV_TYPE_AFP                 0x00000040
1226 #define SV_TYPE_NOVELL              0x00000080
1227 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1228 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1229 #define SV_TYPE_DIALIN_SERVER       0x00000400
1230 #define SV_TYPE_SERVER_UNIX         0x00000800
1231 #define SV_TYPE_NT                  0x00001000
1232 #define SV_TYPE_WFW                 0x00002000
1233 #define SV_TYPE_SERVER_MFPN         0x00004000
1234 #define SV_TYPE_SERVER_NT           0x00008000
1235 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1236 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1237 #define SV_TYPE_MASTER_BROWSER      0x00040000
1238 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1239 #define SV_TYPE_SERVER_OSF          0x00100000
1240 #define SV_TYPE_SERVER_VMS          0x00200000
1241 #define SV_TYPE_WIN95_PLUS          0x00400000
1242 #define SV_TYPE_DFS_SERVER          0x00800000
1243 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1244 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1245 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1246 #define SV_TYPE_ALL                 0xFFFFFFFF
1247
1248 /* This was set by JHT in liaison with Jeremy Allison early 1997
1249  * History:
1250  * Version 4.0 - never made public
1251  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1252  *              - Reappeared in 1.9.16p11 with fixed smbd services
1253  * Version 4.20 - To indicate that nmbd and browsing now works better
1254  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1255  *
1256  *  Note: In the presence of NT4.X do not set above 4.9
1257  *        Setting this above 4.9 can have undesired side-effects.
1258  *        This may change again in Samba-3.0 after further testing. JHT
1259  */
1260
1261 #define DEFAULT_MAJOR_VERSION 0x04
1262 #define DEFAULT_MINOR_VERSION 0x09
1263
1264 /* Browser Election Values */
1265 #define BROWSER_ELECTION_VERSION        0x010f
1266 #define BROWSER_CONSTANT        0xaa55
1267
1268 /* Sercurity mode bits. */
1269 #define NEGOTIATE_SECURITY_USER_LEVEL           0x01
1270 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE   0x02
1271 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED   0x04
1272 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED  0x08
1273
1274 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1275
1276 #define FLAGS2_LONG_PATH_COMPONENTS    0x0001
1277 #define FLAGS2_EXTENDED_ATTRIBUTES     0x0002
1278 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1279 #define FLAGS2_IS_LONG_NAME            0x0040
1280 #define FLAGS2_EXTENDED_SECURITY       0x0800
1281 #define FLAGS2_DFS_PATHNAMES           0x1000
1282 #define FLAGS2_READ_PERMIT_NO_EXECUTE  0x2000
1283 #define FLAGS2_32_BIT_ERROR_CODES      0x4000
1284 #define FLAGS2_UNICODE_STRINGS         0x8000
1285
1286 #define FLAGS2_WIN2K_SIGNATURE         0xC852 /* Hack alert ! For now... JRA. */
1287
1288 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1289
1290 #define CAP_RAW_MODE         0x0001
1291 #define CAP_MPX_MODE         0x0002
1292 #define CAP_UNICODE          0x0004
1293 #define CAP_LARGE_FILES      0x0008
1294 #define CAP_NT_SMBS          0x0010
1295 #define CAP_RPC_REMOTE_APIS  0x0020
1296 #define CAP_STATUS32         0x0040
1297 #define CAP_LEVEL_II_OPLOCKS 0x0080
1298 #define CAP_LOCK_AND_READ    0x0100
1299 #define CAP_NT_FIND          0x0200
1300 #define CAP_DFS              0x1000
1301 #define CAP_W2K_SMBS         0x2000
1302 #define CAP_LARGE_READX      0x4000
1303 #define CAP_LARGE_WRITEX     0x8000
1304 #define CAP_UNIX             0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1305 #define CAP_EXTENDED_SECURITY 0x80000000
1306
1307 /* protocol types. It assumes that higher protocols include lower protocols
1308    as subsets */
1309 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1310
1311 /* security levels */
1312 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1313
1314 /* server roles */
1315 enum server_types
1316 {
1317         ROLE_STANDALONE,
1318         ROLE_DOMAIN_MEMBER,
1319         ROLE_DOMAIN_BDC,
1320         ROLE_DOMAIN_PDC
1321 };
1322
1323 /* printing types */
1324 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1325                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1326                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1327 #ifdef DEVELOPER
1328 ,PRINT_TEST,PRINT_VLP
1329 #endif /* DEVELOPER */
1330 };
1331
1332 /* LDAP schema types */
1333 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1334
1335 /* LDAP SSL options */
1336 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1337
1338 /* LDAP PASSWD SYNC methods */
1339 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1340
1341 /* Remote architectures we know about. */
1342 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA};
1343
1344 /* case handling */
1345 enum case_handling {CASE_LOWER,CASE_UPPER};
1346
1347 /*
1348  * Global value meaing that the smb_uid field should be
1349  * ingored (in share level security and protocol level == CORE)
1350  */
1351
1352 #define UID_FIELD_INVALID 0
1353 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1354
1355 /*
1356  * Size of buffer to use when moving files across filesystems.
1357  */
1358 #define COPYBUF_SIZE (8*1024)
1359
1360 /*
1361  * Values used to override error codes.
1362  */
1363 extern int unix_ERR_class;
1364 extern int unix_ERR_code;
1365 extern NTSTATUS unix_ERR_ntstatus;
1366
1367 /*
1368  * Used in chaining code.
1369  */
1370 extern int chain_size;
1371
1372 /*
1373  * Map the Core and Extended Oplock requesst bits down
1374  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1375  */
1376
1377 /*
1378  * Core protocol.
1379  */
1380 #define CORE_OPLOCK_REQUEST(inbuf) \
1381     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1382
1383 /*
1384  * Extended protocol.
1385  */
1386 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1387
1388 /* Lock types. */
1389 #define LOCKING_ANDX_SHARED_LOCK 0x1
1390 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1391 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1392 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1393 #define LOCKING_ANDX_LARGE_FILES 0x10
1394
1395 /* Oplock levels */
1396 #define OPLOCKLEVEL_NONE 0
1397 #define OPLOCKLEVEL_II 1
1398
1399 /*
1400  * Bits we test with.
1401  */
1402
1403 #define NO_OPLOCK 0
1404 #define EXCLUSIVE_OPLOCK 1
1405 #define BATCH_OPLOCK 2
1406 #define LEVEL_II_OPLOCK 4
1407
1408 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1409 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1410 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1411
1412 #define CORE_OPLOCK_GRANTED (1<<5)
1413 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1414
1415 /*
1416  * Return values for oplock types.
1417  */
1418
1419 #define NO_OPLOCK_RETURN 0
1420 #define EXCLUSIVE_OPLOCK_RETURN 1
1421 #define BATCH_OPLOCK_RETURN 2
1422 #define LEVEL_II_OPLOCK_RETURN 3
1423
1424 /*
1425  * Loopback command offsets.
1426  */
1427
1428 #define OPBRK_CMD_LEN_OFFSET 0
1429 #define OPBRK_CMD_PORT_OFFSET 4
1430 #define OPBRK_CMD_HEADER_LEN 6
1431
1432 #define OPBRK_MESSAGE_CMD_OFFSET 0
1433
1434 /*
1435  * Oplock break command code to send over the udp socket.
1436  * The same message is sent for both exlusive and level II breaks.
1437  *
1438  * The form of this is :
1439  *
1440  *  0     2       2+pid   2+pid+dev 2+pid+dev+ino
1441  *  +----+--------+-------+--------+---------+
1442  *  | cmd| pid    | dev   |  inode | fileid  |
1443  *  +----+--------+-------+--------+---------+
1444  */
1445
1446 #define OPLOCK_BREAK_PID_OFFSET 2
1447 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1448 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1449 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1450 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1451
1452 /* Message types */
1453 #define OPLOCK_BREAK_CMD 0x1
1454 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1455 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1456 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1457
1458 /*
1459  * Capabilities abstracted for different systems.
1460  */
1461
1462 #define KERNEL_OPLOCK_CAPABILITY 0x1
1463
1464 /*
1465  * Oplock break command code sent via the kernel interface (if it exists).
1466  *
1467  * Form of this is :
1468  *
1469  *  0     2       2+devsize 2+devsize+inodesize
1470  *  +----+--------+--------+----------+
1471  *  | cmd| dev    |  inode |  fileid  |
1472  *  +----+--------+--------+----------+
1473  */
1474 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1475 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1476 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1477 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1478
1479
1480 /* if a kernel does support oplocks then a structure of the following
1481    typee is used to describe how to interact with the kernel */
1482 struct kernel_oplocks {
1483         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1484         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1485         void (*release_oplock)(files_struct *fsp);
1486         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1487         BOOL (*msg_waiting)(fd_set *fds);
1488         int notification_fd;
1489 };
1490
1491
1492 #define CMD_REPLY 0x8000
1493
1494 /* this structure defines the functions for doing change notify in
1495    various implementations */
1496 struct cnotify_fns {
1497         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1498         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1499         void (*remove_notify)(void *data);
1500         int select_time;
1501 };
1502
1503
1504
1505 #include "smb_macros.h"
1506
1507 #define MAX_NETBIOSNAME_LEN 16
1508 /* DOS character, NetBIOS namestring. Type used on the wire. */
1509 typedef char nstring[MAX_NETBIOSNAME_LEN];
1510 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1511 typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1512
1513 /* A netbios name structure. */
1514 struct nmb_name {
1515         nstring      name;
1516         char         scope[64];
1517         unsigned int name_type;
1518 };
1519
1520
1521 /* A netbios node status array element. */
1522 struct node_status {
1523         nstring name;
1524         unsigned char type;
1525         unsigned char flags;
1526 };
1527
1528 struct pwd_info
1529 {
1530         BOOL null_pwd;
1531         BOOL cleartext;
1532
1533         fstring password;
1534
1535 };
1536
1537 typedef struct user_struct
1538 {
1539         struct user_struct *next, *prev;
1540         uint16 vuid; /* Tag for this entry. */
1541         uid_t uid; /* uid of a validated user */
1542         gid_t gid; /* gid of a validated user */
1543
1544         userdom_struct user;
1545         char *homedir;
1546         char *unix_homedir;
1547         char *logon_script;
1548
1549         BOOL guest;
1550
1551         /* following groups stuff added by ih */
1552         /* This groups info is needed for when we become_user() for this uid */
1553         int n_groups;
1554         gid_t *groups;
1555
1556         NT_USER_TOKEN *nt_user_token;
1557
1558         DATA_BLOB session_key;
1559
1560         char *session_keystr; /* used by utmp and pam session code.
1561                                  TDB key string */
1562         int homes_snum;
1563
1564         struct auth_serversupplied_info *server_info;
1565
1566 } user_struct;
1567
1568
1569 struct unix_error_map {
1570         int unix_error;
1571         int dos_class;
1572         int dos_code;
1573         NTSTATUS nt_error;
1574 };
1575
1576 /*
1577 #include "ntdomain.h"
1578
1579 #include "client.h"
1580 */
1581
1582 /*
1583  * Size of new password account encoding string.  This is enough space to
1584  * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1585  * Do not change unless you are adding new ACB bits!
1586  */
1587
1588 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1589
1590 /*
1591    Do you want session setups at user level security with a invalid
1592    password to be rejected or allowed in as guest? WinNT rejects them
1593    but it can be a pain as it means "net view" needs to use a password
1594
1595    You have 3 choices in the setting of map_to_guest:
1596
1597    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1598    are rejected. This is the default.
1599
1600    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1601    are rejected, unless the username does not exist, in which case it
1602    is treated as a guest login
1603
1604    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1605    are treated as a guest login
1606
1607    Note that map_to_guest only has an effect in user or server
1608    level security.
1609 */
1610
1611 #define NEVER_MAP_TO_GUEST 0
1612 #define MAP_TO_GUEST_ON_BAD_USER 1
1613 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1614
1615 #define SAFE_NETBIOS_CHARS ". -_"
1616
1617 /* generic iconv conversion structure */
1618 typedef struct {
1619         size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1620                          char **outbuf, size_t *outbytesleft);
1621         size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1622                        char **outbuf, size_t *outbytesleft);
1623         size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1624                        char **outbuf, size_t *outbytesleft);
1625         void *cd_direct, *cd_pull, *cd_push;
1626         char *from_name, *to_name;
1627 } *smb_iconv_t;
1628
1629 /* The maximum length of a trust account password.
1630    Used when we randomly create it, 15 char passwords
1631    exceed NT4's max password length */
1632
1633 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1634
1635 #include "popt_common.h"
1636
1637 #define PORT_NONE       0
1638 #ifndef LDAP_PORT
1639 #define LDAP_PORT       389
1640 #endif
1641
1642 /* used by the IP comparison function */
1643 struct ip_service {
1644         struct in_addr ip;
1645         unsigned port;
1646 };
1647
1648 /* Used by the SMB signing functions. */
1649
1650 typedef struct smb_sign_info {
1651         void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1652         BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1653         void (*free_signing_context)(struct smb_sign_info *si);
1654         void *signing_context;
1655
1656         BOOL negotiated_smb_signing;
1657         BOOL allow_smb_signing;
1658         BOOL doing_signing;
1659         BOOL mandatory_signing;
1660         BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1661 } smb_sign_info;
1662
1663 struct ea_struct {
1664         uint8 flags;
1665         char *name;
1666         DATA_BLOB value;
1667 };
1668
1669 #endif /* _SMB_H */