source3/include/smb.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB parameters and setup, plus a whole lot more.
   4
   5    Copyright (C) Andrew Tridgell              1992-2000
   6    Copyright (C) John H Terpstra              1996-2002
   7    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
   8    Copyright (C) Paul Ashton                  1998-2000
   9    Copyright (C) Simo Sorce                   2001-2002
  10    Copyright (C) Martin Pool                  2002
  11
  12    This program is free software; you can redistribute it and/or modify
  13    it under the terms of the GNU General Public License as published by
  14    the Free Software Foundation; either version 2 of the License, or
  15    (at your option) any later version.
  16
  17    This program is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software
  24    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  25 */
  26
  27 #ifndef _SMB_H
  28 #define _SMB_H
  29
  30 #if defined(LARGE_SMB_OFF_T)
  31 #define BUFFER_SIZE (128*1024)
  32 #else /* no large readwrite possible */
  33 #define BUFFER_SIZE (0xFFFF)
  34 #endif
  35
  36 #define SAFETY_MARGIN 1024
  37 #define LARGE_WRITEX_HDR_SIZE 65
  38
  39 #define NMB_PORT 137
  40 #define DGRAM_PORT 138
  41 #define SMB_PORT1 445
  42 #define SMB_PORT2 139
  43 #define SMB_PORTS "445 139"
  44
  45 #define False (0)
  46 #define True (1)
  47 #define Auto (2)
  48
  49 #ifndef _BOOL
  50 typedef int BOOL;
  51 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  52 #endif
  53
  54 /* limiting size of ipc replies */
  55 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  56
  57 #define SIZEOFWORD 2
  58
  59 #ifndef DEF_CREATE_MASK
  60 #define DEF_CREATE_MASK (0755)
  61 #endif
  62
  63 /* string manipulation flags - see clistr.c and srvstr.c */
  64 #define STR_TERMINATE 1
  65 #define STR_UPPER 2
  66 #define STR_ASCII 4
  67 #define STR_UNICODE 8
  68 #define STR_NOALIGN 16
  69
  70 /* how long to wait for secondary SMB packets (milli-seconds) */
  71 #define SMB_SECONDARY_WAIT (60*1000)
  72
  73 /* Debugging stuff */
  74 #include "debug.h"
  75
  76 /* this defines the error codes that receive_smb can put in smb_read_error */
  77 #define READ_TIMEOUT 1
  78 #define READ_EOF 2
  79 #define READ_ERROR 3
  80
  81 #define DIR_STRUCT_SIZE 43
  82
  83 /* these define the attribute byte as seen by DOS */
  84 #define aRONLY (1L<<0)          /* 0x01 */
  85 #define aHIDDEN (1L<<1)         /* 0x02 */
  86 #define aSYSTEM (1L<<2)         /* 0x04 */
  87 #define aVOLID (1L<<3)          /* 0x08 */
  88 #define aDIR (1L<<4)            /* 0x10 */
  89 #define aARCH (1L<<5)           /* 0x20 */
  90
  91 /* deny modes */
  92 #define DENY_DOS 0
  93 #define DENY_ALL 1
  94 #define DENY_WRITE 2
  95 #define DENY_READ 3
  96 #define DENY_NONE 4
  97 #define DENY_FCB 7
  98
  99 /* open modes */
 100 #define DOS_OPEN_RDONLY 0
 101 #define DOS_OPEN_WRONLY 1
 102 #define DOS_OPEN_RDWR 2
 103 #define DOS_OPEN_FCB 0xF
 104
 105 /* define shifts and masks for share and open modes. */
 106 #define OPEN_MODE_MASK 0xF
 107 #define SHARE_MODE_SHIFT 4
 108 #define SHARE_MODE_MASK 0x7
 109 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 110 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 111 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 112 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
 113
 114 /* Sync on open file (not sure if used anymore... ?) */
 115 #define FILE_SYNC_OPENMODE (1<<14)
 116 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 117
 118 /* allow delete on open file mode (used by NT SMB's). */
 119 #define ALLOW_SHARE_DELETE (1<<15)
 120 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 121 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 122
 123 /* delete on close flag (used by NT SMB's). */
 124 #define DELETE_ON_CLOSE_FLAG (1<<16)
 125 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 126 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 127
 128 /* open disposition values */
 129 #define FILE_EXISTS_FAIL 0
 130 #define FILE_EXISTS_OPEN 1
 131 #define FILE_EXISTS_TRUNCATE 2
 132
 133 /* mask for open disposition. */
 134 #define FILE_OPEN_MASK 0x3
 135
 136 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 137 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 138
 139 /* The above can be OR'ed with... */
 140 #define FILE_CREATE_IF_NOT_EXIST 0x10
 141 #define FILE_FAIL_IF_NOT_EXIST 0
 142
 143 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 144
 145 /* share types */
 146 #define STYPE_DISKTREE  0       /* Disk drive */
 147 #define STYPE_PRINTQ    1       /* Spooler queue */
 148 #define STYPE_DEVICE    2       /* Serial device */
 149 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 150 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 151
 152 #include "doserr.h"
 153
 154 /*
 155  * SMB UCS2 (16-bit unicode) internal type.
 156  */
 157
 158 typedef uint16 smb_ucs2_t;
 159
 160 /* ucs2 string types. */
 161 typedef smb_ucs2_t wpstring[PSTRING_LEN];
 162 typedef smb_ucs2_t wfstring[FSTRING_LEN];
 163
 164 /* This error code can go into the client smb_rw_error. */
 165 #define WRITE_ERROR 4
 166
 167 #ifdef WORDS_BIGENDIAN
 168 #define UCS2_SHIFT 8
 169 #else
 170 #define UCS2_SHIFT 0
 171 #endif
 172
 173 /* turn a 7 bit character into a ucs2 character */
 174 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
 175
 176 /* pipe string names */
 177 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 178 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 179 #define PIPE_SAMR     "\\PIPE\\samr"
 180 #define PIPE_WINREG   "\\PIPE\\winreg"
 181 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 182 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 183 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 184 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 185 #define PIPE_LSASS    "\\PIPE\\lsass"
 186 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 187 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 188 #define PIPE_NETDFS   "\\PIPE\\netdfs"
 189
 190 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
 191
 192 #define PI_LSARPC               0
 193 #define PI_LSARPC_DS            1
 194 #define PI_SAMR                 2
 195 #define PI_NETLOGON             3
 196 #define PI_SRVSVC               4
 197 #define PI_WKSSVC               5
 198 #define PI_WINREG               6
 199 #define PI_SPOOLSS              7
 200 #define PI_NETDFS               8
 201 #define PI_MAX_PIPES            9
 202
 203 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 204 typedef struct nttime_info
 205 {
 206   uint32 low;
 207   uint32 high;
 208 } NTTIME;
 209
 210
 211 /* Allowable account control bits */
 212 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 213 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 214 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 215 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 216 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 217 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 218 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 219 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 220 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 221 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 222 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 223
 224 #define MAX_HOURS_LEN 32
 225
 226 /*
 227  * window during which we must talk to the PDC to avoid
 228  * sam sync delays; expressed in seconds (15 minutes is the
 229  * default period for SAM replication under Windows NT 4.0
 230  */
 231 #define SAM_SYNC_WINDOW         900
 232
 233
 234 #ifndef MAXSUBAUTHS
 235 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 236 #endif
 237
 238 /* SID Types */
 239 enum SID_NAME_USE
 240 {
 241         SID_NAME_USE_NONE = 0,/* NOTUSED */
 242         SID_NAME_USER    = 1, /* user */
 243         SID_NAME_DOM_GRP = 2, /* domain group */
 244         SID_NAME_DOMAIN  = 3, /* domain: don't know what this is */
 245         SID_NAME_ALIAS   = 4, /* local group */
 246         SID_NAME_WKN_GRP = 5, /* well-known group */
 247         SID_NAME_DELETED = 6, /* deleted account: needed for c2 rating */
 248         SID_NAME_INVALID = 7, /* invalid account */
 249         SID_NAME_UNKNOWN = 8  /* oops. */
 250 };
 251
 252 /**
 253  * @brief Security Identifier
 254  *
 255  * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
 256  **/
 257 typedef struct sid_info
 258 {
 259   uint8  sid_rev_num;             /**< SID revision number */
 260   uint8  num_auths;               /**< Number of sub-authorities */
 261   uint8  id_auth[6];              /**< Identifier Authority */
 262   /*
 263    *  Pointer to sub-authorities.
 264    *
 265    * @note The values in these uint32's are in *native* byteorder, not
 266    * neccessarily little-endian...... JRA.
 267    */
 268   uint32 sub_auths[MAXSUBAUTHS];
 269
 270 } DOM_SID;
 271
 272 /*
 273  * The complete list of SIDS belonging to this user.
 274  * Created when a vuid is registered.
 275  * The definition of the user_sids array is as follows :
 276  *
 277  * token->user_sids[0] = primary user SID.
 278  * token->user_sids[1] = primary group SID.
 279  * token->user_sids[2..num_sids] = supplementary group SIDS.
 280  */
 281
 282 #define PRIMARY_USER_SID_INDEX 0
 283 #define PRIMARY_GROUP_SID_INDEX 1
 284
 285 typedef struct _nt_user_token {
 286         size_t num_sids;
 287         DOM_SID *user_sids;
 288 } NT_USER_TOKEN;
 289
 290 /*** query a local group, get a list of these: shows who is in that group ***/
 291
 292 /* local group member info */
 293 typedef struct local_grp_member_info
 294 {
 295         DOM_SID sid    ; /* matches with name */
 296         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 297         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 298
 299 } LOCAL_GRP_MEMBER;
 300
 301 /* enumerate these to get list of local groups */
 302
 303 /* local group info */
 304 typedef struct local_grp_info
 305 {
 306         fstring name;
 307         fstring comment;
 308
 309 } LOCAL_GRP;
 310
 311 /*** enumerate these to get list of domain groups ***/
 312
 313 /* domain group member info */
 314 typedef struct domain_grp_info
 315 {
 316         fstring name;
 317         fstring comment;
 318         uint32  rid; /* group rid */
 319         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 320
 321 } DOMAIN_GRP;
 322
 323 /*** query a domain group, get a list of these: shows who is in that group ***/
 324
 325 /* domain group info */
 326 typedef struct domain_grp_member_info
 327 {
 328         fstring name;
 329         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 330
 331 } DOMAIN_GRP_MEMBER;
 332
 333 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 334 typedef struct time_info
 335 {
 336   uint32 time;
 337 } UTIME;
 338
 339 /* Structure used when SMBwritebmpx is active */
 340 typedef struct
 341 {
 342   size_t wr_total_written; /* So we know when to discard this */
 343   int32 wr_timeout;
 344   int32 wr_errclass;
 345   int32 wr_error; /* Cached errors */
 346   BOOL  wr_mode; /* write through mode) */
 347   BOOL  wr_discard; /* discard all further data */
 348 } write_bmpx_struct;
 349
 350 typedef struct write_cache
 351 {
 352     SMB_OFF_T file_size;
 353     SMB_OFF_T offset;
 354     size_t alloc_size;
 355     size_t data_size;
 356     char *data;
 357 } write_cache;
 358
 359 typedef struct
 360 {
 361         smb_ucs2_t *origname;
 362         smb_ucs2_t *filename;
 363         SMB_STRUCT_STAT *statinfo;
 364 } smb_filename;
 365
 366
 367 typedef struct files_struct
 368 {
 369         struct files_struct *next, *prev;
 370         int fnum;
 371         struct connection_struct *conn;
 372         int fd;
 373         uint16 rap_print_jobid;
 374         SMB_DEV_T dev;
 375         SMB_INO_T inode;
 376         BOOL delete_on_close;
 377         SMB_OFF_T pos;
 378         SMB_BIG_UINT size;
 379         SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
 380         mode_t mode;
 381         uint16 vuid;
 382         write_bmpx_struct *wbmpx_ptr;
 383         write_cache *wcp;
 384         struct timeval open_time;
 385         int share_mode;
 386         uint32 desired_access;
 387         time_t pending_modtime;
 388         int oplock_type;
 389         int sent_oplock_break;
 390         unsigned long file_id;
 391         BOOL can_lock;
 392         BOOL can_read;
 393         BOOL can_write;
 394         BOOL print_file;
 395         BOOL modified;
 396         BOOL is_directory;
 397         BOOL is_stat;
 398         BOOL directory_delete_on_close;
 399         char *fsp_name;
 400 } files_struct;
 401
 402 /* used to hold an arbitrary blob of data */
 403 typedef struct data_blob {
 404         uint8 *data;
 405         size_t length;
 406         void (*free)(struct data_blob *data_blob);
 407 } DATA_BLOB;
 408
 409 /*
 410  * Structure used to keep directory state information around.
 411  * Used in NT change-notify code.
 412  */
 413
 414 typedef struct
 415 {
 416   time_t modify_time;
 417   time_t status_time;
 418 } dir_status_struct;
 419
 420 struct vuid_cache {
 421   unsigned int entries;
 422   uint16 list[VUID_CACHE_SIZE];
 423 };
 424
 425 typedef struct
 426 {
 427   char *name;
 428   BOOL is_wild;
 429 } name_compare_entry;
 430
 431 /* Include VFS stuff */
 432
 433 #include "smb_acls.h"
 434 #include "vfs.h"
 435
 436 typedef struct smb_vfs_handle_struct
 437 {
 438     void *data;
 439     /* Handle on dlopen() call */
 440     void *handle;
 441     struct smb_vfs_handle_struct  *next, *prev;
 442
 443 } smb_vfs_handle_struct;
 444
 445 typedef struct connection_struct
 446 {
 447         struct connection_struct *next, *prev;
 448         unsigned cnum; /* an index passed over the wire */
 449         int service;
 450         BOOL force_user;
 451         BOOL force_group;
 452         struct vuid_cache vuid_cache;
 453         void *dirptr;
 454         BOOL printer;
 455         BOOL ipc;
 456         BOOL read_only;
 457         BOOL admin_user;
 458         char *dirpath;
 459         char *connectpath;
 460         char *origpath;
 461
 462         struct vfs_ops vfs_ops;                   /* Filesystem operations */
 463         struct smb_vfs_handle_struct *vfs_private;
 464
 465         char *user; /* name of user who *opened* this connection */
 466         uid_t uid; /* uid of user who *opened* this connection */
 467         gid_t gid; /* gid of user who *opened* this connection */
 468         char client_address[18]; /* String version of client IP address. */
 469
 470         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 471
 472         /* following groups stuff added by ih */
 473
 474         /* This groups info is valid for the user that *opened* the connection */
 475         int ngroups;
 476         gid_t *groups;
 477         NT_USER_TOKEN *nt_user_token;
 478
 479         time_t lastused;
 480         BOOL used;
 481         int num_files_open;
 482         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 483         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 484         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 485
 486 } connection_struct;
 487
 488 struct current_user
 489 {
 490         connection_struct *conn;
 491         uint16 vuid;
 492         uid_t uid;
 493         gid_t gid;
 494         int ngroups;
 495         gid_t *groups;
 496         NT_USER_TOKEN *nt_user_token;
 497 };
 498
 499 /* Defines for the sent_oplock_break field above. */
 500 #define NO_BREAK_SENT 0
 501 #define EXCLUSIVE_BREAK_SENT 1
 502 #define LEVEL_II_BREAK_SENT 2
 503
 504 typedef struct {
 505         fstring smb_name; /* user name from the client */
 506         fstring unix_name; /* unix user name of a validated user */
 507         fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
 508         fstring domain; /* domain that the client specified */
 509 } userdom_struct;
 510
 511 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
 512
 513 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
 514       LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
 515
 516 typedef struct _print_queue_struct
 517 {
 518   int job;
 519   int size;
 520   int page_count;
 521   int status;
 522   int priority;
 523   time_t time;
 524   fstring fs_user;
 525   fstring fs_file;
 526 } print_queue_struct;
 527
 528 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 529
 530 typedef struct
 531 {
 532   fstring message;
 533   int qcount;
 534   int status;
 535 }  print_status_struct;
 536
 537 /* used for server information: client, nameserv and ipc */
 538 struct server_info_struct
 539 {
 540   fstring name;
 541   uint32 type;
 542   fstring comment;
 543   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 544   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 545 };
 546
 547
 548 /* used for network interfaces */
 549 struct interface
 550 {
 551         struct interface *next, *prev;
 552         struct in_addr ip;
 553         struct in_addr bcast;
 554         struct in_addr nmask;
 555 };
 556
 557 /* struct returned by get_share_modes */
 558 typedef struct {
 559         pid_t pid;
 560         uint16 op_port;
 561         uint16 op_type;
 562         int share_mode;
 563         uint32 desired_access;
 564         struct timeval time;
 565         SMB_DEV_T dev;
 566         SMB_INO_T inode;
 567         unsigned long share_file_id;
 568 } share_mode_entry;
 569
 570
 571 #define SHAREMODE_FN_CAST() \
 572         void (*)(share_mode_entry *, char*)
 573
 574 #define SHAREMODE_FN(fn) \
 575         void (*fn)(share_mode_entry *, char*)
 576
 577 #define NT_HASH_LEN 16
 578 #define LM_HASH_LEN 16
 579
 580 /*
 581  * bit flags representing initialized fields in SAM_ACCOUNT
 582  */
 583 enum pdb_elements {
 584         PDB_UNINIT,
 585         PDB_UID,
 586         PDB_GID,
 587         PDB_SMBHOME,
 588         PDB_PROFILE,
 589         PDB_DRIVE,
 590         PDB_LOGONSCRIPT,
 591         PDB_LOGONTIME,
 592         PDB_LOGOFFTIME,
 593         PDB_KICKOFFTIME,
 594         PDB_CANCHANGETIME,
 595         PDB_MUSTCHANGETIME,
 596         PDB_PLAINTEXT_PW,
 597         PDB_USERNAME,
 598         PDB_FULLNAME,
 599         PDB_DOMAIN,
 600         PDB_NTUSERNAME,
 601         PDB_HOURSLEN,
 602         PDB_LOGONDIVS,
 603         PDB_USERSID,
 604         PDB_GROUPSID,
 605         PDB_ACCTCTRL,
 606         PDB_PASSLASTSET,
 607         PDB_UNIXHOMEDIR,
 608         PDB_ACCTDESC,
 609         PDB_WORKSTATIONS,
 610         PDB_UNKNOWNSTR,
 611         PDB_MUNGEDDIAL,
 612         PDB_HOURS,
 613         PDB_UNKNOWN3,
 614         PDB_UNKNOWN5,
 615         PDB_UNKNOWN6,
 616         PDB_LMPASSWD,
 617         PDB_NTPASSWD,
 618
 619         /* this must be the last element */
 620         PDB_COUNT,
 621 };
 622
 623 enum pdb_value_state {
 624         PDB_DEFAULT=0,
 625         PDB_SET,
 626         PDB_CHANGED
 627 };
 628
 629 #define IS_SAM_UNIX_USER(x) \
 630         (( pdb_get_init_flags(x, PDB_UID) != PDB_DEFAULT ) \
 631          && ( pdb_get_init_flags(x,PDB_GID) != PDB_DEFAULT ))
 632
 633 #define IS_SAM_SET(x, flag)     (pdb_get_init_flags(x, flag) == PDB_SET)
 634 #define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
 635 #define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
 636
 637 typedef struct sam_passwd
 638 {
 639         TALLOC_CTX *mem_ctx;
 640
 641         void (*free_fn)(struct sam_passwd **);
 642
 643         struct pdb_methods *methods;
 644
 645         struct user_data {
 646                 /* initiailization flags */
 647                 struct bitmap *change_flags;
 648                 struct bitmap *set_flags;
 649
 650                 time_t logon_time;            /* logon time */
 651                 time_t logoff_time;           /* logoff time */
 652                 time_t kickoff_time;          /* kickoff time */
 653                 time_t pass_last_set_time;    /* password last set time */
 654                 time_t pass_can_change_time;  /* password can change time */
 655                 time_t pass_must_change_time; /* password must change time */
 656
 657                 const char * username;     /* UNIX username string */
 658                 const char * domain;       /* Windows Domain name */
 659                 const char * nt_username;  /* Windows username string */
 660                 const char * full_name;    /* user's full name string */
 661                 const char * unix_home_dir;     /* UNIX home directory string */
 662                 const char * home_dir;     /* home directory string */
 663                 const char * dir_drive;    /* home directory drive string */
 664                 const char * logon_script; /* logon script string */
 665                 const char * profile_path; /* profile path string */
 666                 const char * acct_desc  ;  /* user description string */
 667                 const char * workstations; /* login from workstations string */
 668                 const char * unknown_str ; /* don't know what this is, yet. */
 669                 const char * munged_dial ; /* munged path name and dial-back tel number */
 670
 671                 uid_t uid;          /* this is a unix uid_t */
 672                 gid_t gid;          /* this is a unix gid_t */
 673                 DOM_SID user_sid;    /* Primary User SID */
 674                 DOM_SID group_sid;   /* Primary Group SID */
 675
 676                 DATA_BLOB lm_pw; /* .data is Null if no password */
 677                 DATA_BLOB nt_pw; /* .data is Null if no password */
 678                 char* plaintext_pw; /* is Null if not available */
 679
 680                 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 681                 uint32 unknown_3; /* 0x00ff ffff */
 682
 683                 uint16 logon_divs; /* 168 - number of hours in a week */
 684                 uint32 hours_len; /* normally 21 bytes */
 685                 uint8 hours[MAX_HOURS_LEN];
 686
 687                 uint32 unknown_5; /* 0x0002 0000 */
 688                 uint32 unknown_6; /* 0x0000 04ec */
 689         } private;
 690
 691         /* Lets see if the remaining code can get the hint that you
 692            are meant to use the pdb_...() functions. */
 693
 694 } SAM_ACCOUNT;
 695
 696 /*
 697  * Flags for account policy.
 698  */
 699 #define AP_MIN_PASSWORD_LEN             1
 700 #define AP_PASSWORD_HISTORY             2
 701 #define AP_USER_MUST_LOGON_TO_CHG_PASS  3
 702 #define AP_MAX_PASSWORD_AGE             4
 703 #define AP_MIN_PASSWORD_AGE             5
 704 #define AP_LOCK_ACCOUNT_DURATION        6
 705 #define AP_RESET_COUNT_TIME             7
 706 #define AP_BAD_ATTEMPT_LOCKOUT          8
 707 #define AP_TIME_TO_LOGOUT               9
 708
 709
 710 /*
 711  * Flags for local user manipulation.
 712  */
 713
 714 #define LOCAL_ADD_USER 0x1
 715 #define LOCAL_DELETE_USER 0x2
 716 #define LOCAL_DISABLE_USER 0x4
 717 #define LOCAL_ENABLE_USER 0x8
 718 #define LOCAL_TRUST_ACCOUNT 0x10
 719 #define LOCAL_SET_NO_PASSWORD 0x20
 720 #define LOCAL_SET_PASSWORD 0x40
 721 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
 722 #define LOCAL_INTERDOM_ACCOUNT 0x100
 723 #define LOCAL_AM_ROOT 0x200  /* Act as root */
 724
 725 /* key and data in the connections database - used in smbstatus and smbd */
 726 struct connections_key {
 727         pid_t pid;
 728         int cnum;
 729         fstring name;
 730 };
 731
 732 struct connections_data {
 733         int magic;
 734         pid_t pid;
 735         int cnum;
 736         uid_t uid;
 737         gid_t gid;
 738         char name[24];
 739         char addr[24];
 740         char machine[FSTRING_LEN];
 741         time_t start;
 742         uint32 bcast_msg_flags;
 743 };
 744
 745
 746 /* key and data records in the tdb locking database */
 747 struct locking_key {
 748         SMB_DEV_T dev;
 749         SMB_INO_T inode;
 750 };
 751
 752 struct locking_data {
 753         union {
 754                 int num_share_mode_entries;
 755                 share_mode_entry dummy; /* Needed for alignment. */
 756         } u;
 757         /* the following two entries are implicit
 758            share_mode_entry modes[num_share_mode_entries];
 759            char file_name[];
 760         */
 761 };
 762
 763
 764 /* the following are used by loadparm for option lists */
 765 typedef enum
 766 {
 767   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
 768   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
 769 } parm_type;
 770
 771 typedef enum
 772 {
 773   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 774 } parm_class;
 775
 776 /* passed to br lock code */
 777 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
 778
 779 struct enum_list {
 780         int value;
 781         const char *name;
 782 };
 783
 784 #define BRLOCK_FN_CAST() \
 785         void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 786                                  enum brl_type lock_type, \
 787                                  br_off start, br_off size)
 788 #define BRLOCK_FN(fn) \
 789         void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
 790                                  enum brl_type lock_type, \
 791                                  br_off start, br_off size)
 792 struct parm_struct
 793 {
 794         const char *label;
 795         parm_type type;
 796         parm_class class;
 797         void *ptr;
 798         BOOL (*special)(const char *, char **);
 799         const struct enum_list *enum_list;
 800         unsigned flags;
 801         union {
 802                 BOOL bvalue;
 803                 int ivalue;
 804                 char *svalue;
 805                 char cvalue;
 806                 char **lvalue;
 807         } def;
 808 };
 809
 810 struct bitmap {
 811         uint32 *b;
 812         unsigned int n;
 813 };
 814
 815 #define FLAG_BASIC      0x0001 /* fundamental options */
 816 #define FLAG_SHARE      0x0002 /* file sharing options */
 817 #define FLAG_PRINT      0x0004 /* printing options */
 818 #define FLAG_GLOBAL     0x0008 /* local options that should be globally settable in SWAT */
 819 #define FLAG_WIZARD     0x0010 /* Parameters that the wizard will operate on */
 820 #define FLAG_ADVANCED   0x0020 /* Parameters that the wizard will operate on */
 821 #define FLAG_DEVELOPER  0x0040 /* Parameters that the wizard will operate on */
 822 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
 823 #define FLAG_HIDE       0x2000 /* options that should be hidden in SWAT */
 824 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
 825
 826 #ifndef LOCKING_VERSION
 827 #define LOCKING_VERSION 4
 828 #endif /* LOCKING_VERSION */
 829
 830
 831 /* the basic packet size, assuming no words or bytes */
 832 #define smb_size 39
 833
 834 /* offsets into message for common items */
 835 #define smb_com 8
 836 #define smb_rcls 9
 837 #define smb_reh 10
 838 #define smb_err 11
 839 #define smb_flg 13
 840 #define smb_flg2 14
 841 #define smb_pidhigh 16
 842 #define smb_ss_field 18
 843 #define smb_tid 28
 844 #define smb_pid 30
 845 #define smb_uid 32
 846 #define smb_mid 34
 847 #define smb_wct 36
 848 #define smb_vwv 37
 849 #define smb_vwv0 37
 850 #define smb_vwv1 39
 851 #define smb_vwv2 41
 852 #define smb_vwv3 43
 853 #define smb_vwv4 45
 854 #define smb_vwv5 47
 855 #define smb_vwv6 49
 856 #define smb_vwv7 51
 857 #define smb_vwv8 53
 858 #define smb_vwv9 55
 859 #define smb_vwv10 57
 860 #define smb_vwv11 59
 861 #define smb_vwv12 61
 862 #define smb_vwv13 63
 863 #define smb_vwv14 65
 864 #define smb_vwv15 67
 865 #define smb_vwv16 69
 866 #define smb_vwv17 71
 867
 868 /* flag defines. CIFS spec 3.1.1 */
 869 #define FLAG_SUPPORT_LOCKREAD       0x01
 870 #define FLAG_CLIENT_BUF_AVAIL       0x02
 871 #define FLAG_RESERVED               0x04
 872 #define FLAG_CASELESS_PATHNAMES     0x08
 873 #define FLAG_CANONICAL_PATHNAMES    0x10
 874 #define FLAG_REQUEST_OPLOCK         0x20
 875 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
 876 #define FLAG_REPLY                  0x80
 877
 878 /* the complete */
 879 #define SMBmkdir      0x00   /* create directory */
 880 #define SMBrmdir      0x01   /* delete directory */
 881 #define SMBopen       0x02   /* open file */
 882 #define SMBcreate     0x03   /* create file */
 883 #define SMBclose      0x04   /* close file */
 884 #define SMBflush      0x05   /* flush file */
 885 #define SMBunlink     0x06   /* delete file */
 886 #define SMBmv         0x07   /* rename file */
 887 #define SMBgetatr     0x08   /* get file attributes */
 888 #define SMBsetatr     0x09   /* set file attributes */
 889 #define SMBread       0x0A   /* read from file */
 890 #define SMBwrite      0x0B   /* write to file */
 891 #define SMBlock       0x0C   /* lock byte range */
 892 #define SMBunlock     0x0D   /* unlock byte range */
 893 #define SMBctemp      0x0E   /* create temporary file */
 894 #define SMBmknew      0x0F   /* make new file */
 895 #define SMBchkpth     0x10   /* check directory path */
 896 #define SMBexit       0x11   /* process exit */
 897 #define SMBlseek      0x12   /* seek */
 898 #define SMBtcon       0x70   /* tree connect */
 899 #define SMBtconX      0x75   /* tree connect and X*/
 900 #define SMBtdis       0x71   /* tree disconnect */
 901 #define SMBnegprot    0x72   /* negotiate protocol */
 902 #define SMBdskattr    0x80   /* get disk attributes */
 903 #define SMBsearch     0x81   /* search directory */
 904 #define SMBsplopen    0xC0   /* open print spool file */
 905 #define SMBsplwr      0xC1   /* write to print spool file */
 906 #define SMBsplclose   0xC2   /* close print spool file */
 907 #define SMBsplretq    0xC3   /* return print queue */
 908 #define SMBsends      0xD0   /* send single block message */
 909 #define SMBsendb      0xD1   /* send broadcast message */
 910 #define SMBfwdname    0xD2   /* forward user name */
 911 #define SMBcancelf    0xD3   /* cancel forward */
 912 #define SMBgetmac     0xD4   /* get machine name */
 913 #define SMBsendstrt   0xD5   /* send start of multi-block message */
 914 #define SMBsendend    0xD6   /* send end of multi-block message */
 915 #define SMBsendtxt    0xD7   /* send text of multi-block message */
 916
 917 /* Core+ protocol */
 918 #define SMBlockread       0x13   /* Lock a range and read */
 919 #define SMBwriteunlock 0x14 /* Unlock a range then write */
 920 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
 921 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
 922 #define SMBwritec     0x20  /* secondary write request */
 923 #define SMBwriteclose 0x2c  /* write a file then close it */
 924
 925 /* dos extended protocol */
 926 #define SMBreadBraw      0x1A   /* read block raw */
 927 #define SMBreadBmpx      0x1B   /* read block multiplexed */
 928 #define SMBreadBs        0x1C   /* read block (secondary response) */
 929 #define SMBwriteBraw     0x1D   /* write block raw */
 930 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
 931 #define SMBwriteBs       0x1F   /* write block (secondary request) */
 932 #define SMBwriteC        0x20   /* write complete response */
 933 #define SMBsetattrE      0x22   /* set file attributes expanded */
 934 #define SMBgetattrE      0x23   /* get file attributes expanded */
 935 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
 936 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
 937 #define SMBtranss        0x26   /* transaction (secondary request/response) */
 938 #define SMBioctl         0x27   /* IOCTL */
 939 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
 940 #define SMBcopy          0x29   /* copy */
 941 #define SMBmove          0x2A   /* move */
 942 #define SMBecho          0x2B   /* echo */
 943 #define SMBopenX         0x2D   /* open and X */
 944 #define SMBreadX         0x2E   /* read and X */
 945 #define SMBwriteX        0x2F   /* write and X */
 946 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
 947 #define SMBffirst        0x82   /* find first */
 948 #define SMBfunique       0x83   /* find unique */
 949 #define SMBfclose        0x84   /* find close */
 950 #define SMBkeepalive     0x85   /* keepalive */
 951 #define SMBinvalid       0xFE   /* invalid command */
 952
 953 /* Extended 2.0 protocol */
 954 #define SMBtrans2        0x32   /* TRANS2 protocol set */
 955 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
 956 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
 957 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
 958 #define SMBulogoffX      0x74   /* user logoff */
 959
 960 /* NT SMB extensions. */
 961 #define SMBnttrans       0xA0   /* NT transact */
 962 #define SMBnttranss      0xA1   /* NT transact secondary */
 963 #define SMBntcreateX     0xA2   /* NT create and X */
 964 #define SMBntcancel      0xA4   /* NT cancel */
 965
 966 /* These are the trans subcommands */
 967 #define TRANSACT_SETNAMEDPIPEHANDLESTATE  0x01
 968 #define TRANSACT_DCERPCCMD                0x26
 969 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
 970
 971 /* These are the TRANS2 sub commands */
 972 #define TRANSACT2_OPEN                        0
 973 #define TRANSACT2_FINDFIRST                   1
 974 #define TRANSACT2_FINDNEXT                    2
 975 #define TRANSACT2_QFSINFO                     3
 976 #define TRANSACT2_SETFSINFO                   4
 977 #define TRANSACT2_QPATHINFO                   5
 978 #define TRANSACT2_SETPATHINFO                 6
 979 #define TRANSACT2_QFILEINFO                   7
 980 #define TRANSACT2_SETFILEINFO                 8
 981 #define TRANSACT2_FSCTL                       9
 982 #define TRANSACT2_IOCTL                     0xA
 983 #define TRANSACT2_FINDNOTIFYFIRST           0xB
 984 #define TRANSACT2_FINDNOTIFYNEXT            0xC
 985 #define TRANSACT2_MKDIR                     0xD
 986 #define TRANSACT2_SESSION_SETUP             0xE
 987 #define TRANSACT2_GET_DFS_REFERRAL         0x10
 988 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
 989
 990 /* These are the NT transact sub commands. */
 991 #define NT_TRANSACT_CREATE                1
 992 #define NT_TRANSACT_IOCTL                 2
 993 #define NT_TRANSACT_SET_SECURITY_DESC     3
 994 #define NT_TRANSACT_NOTIFY_CHANGE         4
 995 #define NT_TRANSACT_RENAME                5
 996 #define NT_TRANSACT_QUERY_SECURITY_DESC   6
 997
 998 /* Relevant IOCTL codes */
 999 #define IOCTL_QUERY_JOB_INFO      0x530060
1000
1001 /* these are the trans2 sub fields for primary requests */
1002 #define smb_tpscnt smb_vwv0
1003 #define smb_tdscnt smb_vwv1
1004 #define smb_mprcnt smb_vwv2
1005 #define smb_mdrcnt smb_vwv3
1006 #define smb_msrcnt smb_vwv4
1007 #define smb_flags smb_vwv5
1008 #define smb_timeout smb_vwv6
1009 #define smb_pscnt smb_vwv9
1010 #define smb_psoff smb_vwv10
1011 #define smb_dscnt smb_vwv11
1012 #define smb_dsoff smb_vwv12
1013 #define smb_suwcnt smb_vwv13
1014 #define smb_setup smb_vwv14
1015 #define smb_setup0 smb_setup
1016 #define smb_setup1 (smb_setup+2)
1017 #define smb_setup2 (smb_setup+4)
1018
1019 /* these are for the secondary requests */
1020 #define smb_spscnt smb_vwv2
1021 #define smb_spsoff smb_vwv3
1022 #define smb_spsdisp smb_vwv4
1023 #define smb_sdscnt smb_vwv5
1024 #define smb_sdsoff smb_vwv6
1025 #define smb_sdsdisp smb_vwv7
1026 #define smb_sfid smb_vwv8
1027
1028 /* and these for responses */
1029 #define smb_tprcnt smb_vwv0
1030 #define smb_tdrcnt smb_vwv1
1031 #define smb_prcnt smb_vwv3
1032 #define smb_proff smb_vwv4
1033 #define smb_prdisp smb_vwv5
1034 #define smb_drcnt smb_vwv6
1035 #define smb_droff smb_vwv7
1036 #define smb_drdisp smb_vwv8
1037
1038 /* these are for the NT trans primary request. */
1039 #define smb_nt_MaxSetupCount smb_vwv0
1040 #define smb_nt_Flags (smb_vwv0 + 1)
1041 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1042 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1043 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1044 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1045 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1046 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1047 #define smb_nt_DataCount (smb_vwv0 + 27)
1048 #define smb_nt_DataOffset (smb_vwv0 + 31)
1049 #define smb_nt_SetupCount (smb_vwv0 + 35)
1050 #define smb_nt_Function (smb_vwv0 + 36)
1051 #define smb_nt_SetupStart (smb_vwv0 + 38)
1052
1053 /* these are for the NT trans secondary request. */
1054 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1055 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1056 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1057 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1058 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1059 #define smb_nts_DataCount (smb_vwv0 + 23)
1060 #define smb_nts_DataOffset (smb_vwv0 + 27)
1061 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1062
1063 /* these are for the NT trans reply. */
1064 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1065 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1066 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1067 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1068 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1069 #define smb_ntr_DataCount (smb_vwv0 + 23)
1070 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1071 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1072
1073 /* these are for the NT create_and_X */
1074 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1075 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1076 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1077 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1078 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1079 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1080 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1081 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1082 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1083 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1084 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1085
1086 /* this is used on a TConX. I'm not sure the name is very helpful though */
1087 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1088 #define SMB_SHARE_IN_DFS               0x0002
1089
1090 /* Named pipe write mode flags. Used in writeX calls. */
1091 #define PIPE_RAW_MODE 0x4
1092 #define PIPE_START_MESSAGE 0x8
1093
1094 /* File Specific access rights */
1095 #define FILE_READ_DATA        0x00000001
1096 #define FILE_WRITE_DATA       0x00000002
1097 #define FILE_APPEND_DATA      0x00000004
1098 #define FILE_READ_EA          0x00000008 /* File and directory */
1099 #define FILE_WRITE_EA         0x00000010 /* File and directory */
1100 #define FILE_EXECUTE          0x00000020
1101 #define FILE_DELETE_CHILD     0x00000040
1102 #define FILE_READ_ATTRIBUTES  0x00000080
1103 #define FILE_WRITE_ATTRIBUTES 0x00000100
1104
1105 #define FILE_ALL_ACCESS       0x000001FF
1106
1107 /* Directory specific access rights */
1108 #define FILE_LIST_DIRECTORY   0x00000001
1109 #define FILE_ADD_FILE         0x00000002
1110 #define FILE_ADD_SUBDIRECTORY 0x00000004
1111 #define FILE_TRAVERSE         0x00000020
1112 #define FILE_DELETE_CHILD     0x00000040
1113
1114 /* the desired access to use when opening a pipe */
1115 #define DESIRED_ACCESS_PIPE 0x2019f
1116
1117 /* Generic access masks & rights. */
1118 #define DELETE_ACCESS        (1L<<16) /* 0x00010000 */
1119 #define READ_CONTROL_ACCESS  (1L<<17) /* 0x00020000 */
1120 #define WRITE_DAC_ACCESS     (1L<<18) /* 0x00040000 */
1121 #define WRITE_OWNER_ACCESS   (1L<<19) /* 0x00080000 */
1122 #define SYNCHRONIZE_ACCESS   (1L<<20) /* 0x00100000 */
1123
1124 #define SYSTEM_SECURITY_ACCESS (1L<<24)           /* 0x01000000 */
1125 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)           /* 0x02000000 */
1126 #define GENERIC_ALL_ACCESS     (1<<28)            /* 0x10000000 */
1127 #define GENERIC_EXECUTE_ACCESS (1<<29)            /* 0x20000000 */
1128 #define GENERIC_WRITE_ACCESS   (1<<30)            /* 0x40000000 */
1129 #define GENERIC_READ_ACCESS   (((unsigned)1)<<31) /* 0x80000000 */
1130
1131 /* Mapping of generic access rights for files to specific rights. */
1132
1133 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1134
1135 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1136                                                         FILE_READ_EA|SYNCHRONIZE_ACCESS)
1137
1138 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1139                                                         FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1140
1141 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1142                                                                 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1143
1144 /* Mapping of access rights to UNIX perms. */
1145 #define UNIX_ACCESS_RWX         FILE_GENERIC_ALL
1146 #define UNIX_ACCESS_R           FILE_GENERIC_READ
1147 #define UNIX_ACCESS_W           FILE_GENERIC_WRITE
1148 #define UNIX_ACCESS_X           FILE_GENERIC_EXECUTE
1149
1150 #if 0
1151 /*
1152  * This is the old mapping we used to use. To get W2KSP2 profiles
1153  * working we need to map to the canonical file perms.
1154  */
1155 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1156 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1157                         FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1158 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1159                         FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1160                         FILE_APPEND_DATA|FILE_WRITE_DATA)
1161 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1162                         FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1163 #endif
1164
1165 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1166
1167 /* Flags field. */
1168 #define REQUEST_OPLOCK 2
1169 #define REQUEST_BATCH_OPLOCK 4
1170 #define OPEN_DIRECTORY 8
1171
1172 /* ShareAccess field. */
1173 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1174 #define FILE_SHARE_READ 1
1175 #define FILE_SHARE_WRITE 2
1176 #define FILE_SHARE_DELETE 4
1177
1178 /* FileAttributesField */
1179 #define FILE_ATTRIBUTE_READONLY         0x001L
1180 #define FILE_ATTRIBUTE_HIDDEN           0x002L
1181 #define FILE_ATTRIBUTE_SYSTEM           0x004L
1182 #define FILE_ATTRIBUTE_DIRECTORY        0x010L
1183 #define FILE_ATTRIBUTE_ARCHIVE          0x020L
1184 #define FILE_ATTRIBUTE_NORMAL           0x080L
1185 #define FILE_ATTRIBUTE_TEMPORARY        0x100L
1186 #define FILE_ATTRIBUTE_SPARSE           0x200L
1187 #define FILE_ATTRIBUTE_COMPRESSED       0x800L
1188 #define FILE_ATTRIBUTE_NONINDEXED       0x2000L
1189 #define SAMBA_ATTRIBUTES_MASK           0x7F
1190
1191 /* Flags - combined with attributes. */
1192 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1193 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1194 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1195 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1196 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1197 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1198 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1199
1200 /* CreateDisposition field. */
1201 #define FILE_SUPERSEDE 0
1202 #define FILE_OPEN 1
1203 #define FILE_CREATE 2
1204 #define FILE_OPEN_IF 3
1205 #define FILE_OVERWRITE 4
1206 #define FILE_OVERWRITE_IF 5
1207
1208 /* CreateOptions field. */
1209 #define FILE_DIRECTORY_FILE       0x0001
1210 #define FILE_WRITE_THROUGH        0x0002
1211 #define FILE_SEQUENTIAL_ONLY      0x0004
1212 #define FILE_NON_DIRECTORY_FILE   0x0040
1213 #define FILE_NO_EA_KNOWLEDGE      0x0200
1214 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1215 #define FILE_RANDOM_ACCESS        0x0800
1216 #define FILE_DELETE_ON_CLOSE      0x1000
1217 #define FILE_OPEN_BY_FILE_ID      0x2000
1218
1219 /* Responses when opening a file. */
1220 #define FILE_WAS_SUPERSEDED 0
1221 #define FILE_WAS_OPENED 1
1222 #define FILE_WAS_CREATED 2
1223 #define FILE_WAS_OVERWRITTEN 3
1224
1225 /* File type flags */
1226 #define FILE_TYPE_DISK  0
1227 #define FILE_TYPE_BYTE_MODE_PIPE 1
1228 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1229 #define FILE_TYPE_PRINTER 3
1230 #define FILE_TYPE_COMM_DEVICE 4
1231 #define FILE_TYPE_UNKNOWN 0xFFFF
1232
1233 /* Flag for NT transact rename call. */
1234 #define RENAME_REPLACE_IF_EXISTS 1
1235
1236 /* Filesystem Attributes. */
1237 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1238 #define FILE_CASE_PRESERVED_NAMES 0x02
1239 #define FILE_UNICODE_ON_DISK 0x04
1240 /* According to cifs9f, this is 4, not 8 */
1241 /* Acconding to testing, this actually sets the security attribute! */
1242 #define FILE_PERSISTENT_ACLS 0x08
1243 /* These entries added from cifs9f --tsb */
1244 #define FILE_FILE_COMPRESSION 0x10
1245 #define FILE_VOLUME_QUOTAS 0x20
1246 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */
1247 #define FILE_VOLUME_SPARSE_FILE 0x40
1248 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1249
1250 /* ChangeNotify flags. */
1251 #define FILE_NOTIFY_CHANGE_FILE        0x001
1252 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1253 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1254 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1255 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1256 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1257 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1258 #define FILE_NOTIFY_CHANGE_EA          0x080
1259 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1260 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x200
1261
1262 /* where to find the base of the SMB packet proper */
1263 #define smb_base(buf) (((char *)(buf))+4)
1264
1265 /* we don't allow server strings to be longer than 48 characters as
1266    otherwise NT will not honour the announce packets */
1267 #define MAX_SERVER_STRING_LENGTH 48
1268
1269
1270 #define SMB_SUCCESS 0  /* The request was successful. */
1271
1272 #ifdef WITH_DFS
1273 void dfs_unlogin(void);
1274 extern int dcelogin_atmost_once;
1275 #endif
1276
1277 #ifdef NOSTRDUP
1278 char *strdup(char *s);
1279 #endif
1280
1281 #ifndef SIGNAL_CAST
1282 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1283 #endif
1284
1285 #ifndef SELECT_CAST
1286 #define SELECT_CAST
1287 #endif
1288
1289 /* these are used in NetServerEnum to choose what to receive */
1290 #define SV_TYPE_WORKSTATION         0x00000001
1291 #define SV_TYPE_SERVER              0x00000002
1292 #define SV_TYPE_SQLSERVER           0x00000004
1293 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1294 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1295 #define SV_TYPE_TIME_SOURCE         0x00000020
1296 #define SV_TYPE_AFP                 0x00000040
1297 #define SV_TYPE_NOVELL              0x00000080
1298 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1299 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1300 #define SV_TYPE_DIALIN_SERVER       0x00000400
1301 #define SV_TYPE_SERVER_UNIX         0x00000800
1302 #define SV_TYPE_NT                  0x00001000
1303 #define SV_TYPE_WFW                 0x00002000
1304 #define SV_TYPE_SERVER_MFPN         0x00004000
1305 #define SV_TYPE_SERVER_NT           0x00008000
1306 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1307 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1308 #define SV_TYPE_MASTER_BROWSER      0x00040000
1309 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1310 #define SV_TYPE_SERVER_OSF          0x00100000
1311 #define SV_TYPE_SERVER_VMS          0x00200000
1312 #define SV_TYPE_WIN95_PLUS          0x00400000
1313 #define SV_TYPE_DFS_SERVER          0x00800000
1314 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1315 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1316 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1317 #define SV_TYPE_ALL                 0xFFFFFFFF
1318
1319 /* This was set by JHT in liaison with Jeremy Allison early 1997
1320  * History:
1321  * Version 4.0 - never made public
1322  * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1323  *              - Reappeared in 1.9.16p11 with fixed smbd services
1324  * Version 4.20 - To indicate that nmbd and browsing now works better
1325  * Version 4.50 - Set at release of samba-2.2.0 by JHT
1326  *
1327  *  Note: In the presence of NT4.X do not set above 4.9
1328  *        Setting this above 4.9 can have undesired side-effects.
1329  *        This may change again in Samba-3.0 after further testing. JHT
1330  */
1331
1332 #define DEFAULT_MAJOR_VERSION 0x04
1333 #define DEFAULT_MINOR_VERSION 0x09
1334
1335 /* Browser Election Values */
1336 #define BROWSER_ELECTION_VERSION        0x010f
1337 #define BROWSER_CONSTANT        0xaa55
1338
1339 /* Sercurity mode bits. */
1340 #define NEGOTIATE_SECURITY_USER_LEVEL           0x01
1341 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE   0x02
1342 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED   0x04
1343 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED  0x08
1344
1345 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1346
1347 #define FLAGS2_LONG_PATH_COMPONENTS    0x0001
1348 #define FLAGS2_EXTENDED_ATTRIBUTES     0x0002
1349 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1350 #define FLAGS2_IS_LONG_NAME            0x0040
1351 #define FLAGS2_EXTENDED_SECURITY       0x0800
1352 #define FLAGS2_DFS_PATHNAMES           0x1000
1353 #define FLAGS2_READ_PERMIT_NO_EXECUTE  0x2000
1354 #define FLAGS2_32_BIT_ERROR_CODES      0x4000
1355 #define FLAGS2_UNICODE_STRINGS         0x8000
1356
1357 #define FLAGS2_WIN2K_SIGNATURE         0xC852 /* Hack alert ! For now... JRA. */
1358
1359 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1360
1361 #define CAP_RAW_MODE         0x0001
1362 #define CAP_MPX_MODE         0x0002
1363 #define CAP_UNICODE          0x0004
1364 #define CAP_LARGE_FILES      0x0008
1365 #define CAP_NT_SMBS          0x0010
1366 #define CAP_RPC_REMOTE_APIS  0x0020
1367 #define CAP_STATUS32         0x0040
1368 #define CAP_LEVEL_II_OPLOCKS 0x0080
1369 #define CAP_LOCK_AND_READ    0x0100
1370 #define CAP_NT_FIND          0x0200
1371 #define CAP_DFS              0x1000
1372 #define CAP_W2K_SMBS         0x2000
1373 #define CAP_LARGE_READX      0x4000
1374 #define CAP_LARGE_WRITEX     0x8000
1375 #define CAP_UNIX             0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1376 #define CAP_EXTENDED_SECURITY 0x80000000
1377
1378 /* protocol types. It assumes that higher protocols include lower protocols
1379    as subsets */
1380 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1381
1382 /* security levels */
1383 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1384
1385 /* server roles */
1386 enum server_types
1387 {
1388         ROLE_STANDALONE,
1389         ROLE_DOMAIN_MEMBER,
1390         ROLE_DOMAIN_BDC,
1391         ROLE_DOMAIN_PDC
1392 };
1393
1394 /* printing types */
1395 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1396                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1397                      PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1398 #ifdef DEVELOPER
1399 ,PRINT_TEST,PRINT_VLP
1400 #endif /* DEVELOPER */
1401 };
1402
1403 /* LDAP schema types */
1404 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1405
1406 /* LDAP SSL options */
1407 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1408
1409 /* LDAP PASSWD SYNC methods */
1410 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1411
1412 /* Remote architectures we know about. */
1413 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA};
1414
1415 /* case handling */
1416 enum case_handling {CASE_LOWER,CASE_UPPER};
1417
1418 /*
1419  * Global value meaing that the smb_uid field should be
1420  * ingored (in share level security and protocol level == CORE)
1421  */
1422
1423 #define UID_FIELD_INVALID 0
1424 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1425
1426 /*
1427  * Size of buffer to use when moving files across filesystems.
1428  */
1429 #define COPYBUF_SIZE (8*1024)
1430
1431 /*
1432  * Values used to override error codes.
1433  */
1434 extern int unix_ERR_class;
1435 extern int unix_ERR_code;
1436 extern NTSTATUS unix_ERR_ntstatus;
1437
1438 /*
1439  * Used in chaining code.
1440  */
1441 extern int chain_size;
1442
1443 /*
1444  * Map the Core and Extended Oplock requesst bits down
1445  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1446  */
1447
1448 /*
1449  * Core protocol.
1450  */
1451 #define CORE_OPLOCK_REQUEST(inbuf) \
1452     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1453
1454 /*
1455  * Extended protocol.
1456  */
1457 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1458
1459 /* Lock types. */
1460 #define LOCKING_ANDX_SHARED_LOCK 0x1
1461 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1462 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1463 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1464 #define LOCKING_ANDX_LARGE_FILES 0x10
1465
1466 /* Oplock levels */
1467 #define OPLOCKLEVEL_NONE 0
1468 #define OPLOCKLEVEL_II 1
1469
1470 /*
1471  * Bits we test with.
1472  */
1473
1474 #define NO_OPLOCK 0
1475 #define EXCLUSIVE_OPLOCK 1
1476 #define BATCH_OPLOCK 2
1477 #define LEVEL_II_OPLOCK 4
1478
1479 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1480 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1481 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1482
1483 #define CORE_OPLOCK_GRANTED (1<<5)
1484 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1485
1486 /*
1487  * Return values for oplock types.
1488  */
1489
1490 #define NO_OPLOCK_RETURN 0
1491 #define EXCLUSIVE_OPLOCK_RETURN 1
1492 #define BATCH_OPLOCK_RETURN 2
1493 #define LEVEL_II_OPLOCK_RETURN 3
1494
1495 /*
1496  * Loopback command offsets.
1497  */
1498
1499 #define OPBRK_CMD_LEN_OFFSET 0
1500 #define OPBRK_CMD_PORT_OFFSET 4
1501 #define OPBRK_CMD_HEADER_LEN 6
1502
1503 #define OPBRK_MESSAGE_CMD_OFFSET 0
1504
1505 /*
1506  * Oplock break command code to send over the udp socket.
1507  * The same message is sent for both exlusive and level II breaks.
1508  *
1509  * The form of this is :
1510  *
1511  *  0     2       2+pid   2+pid+dev 2+pid+dev+ino
1512  *  +----+--------+-------+--------+---------+
1513  *  | cmd| pid    | dev   |  inode | fileid  |
1514  *  +----+--------+-------+--------+---------+
1515  */
1516
1517 #define OPLOCK_BREAK_PID_OFFSET 2
1518 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1519 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1520 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1521 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1522
1523 /* Message types */
1524 #define OPLOCK_BREAK_CMD 0x1
1525 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1526 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1527 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1528
1529 /*
1530  * Capabilities abstracted for different systems.
1531  */
1532
1533 #define KERNEL_OPLOCK_CAPABILITY 0x1
1534
1535 /*
1536  * Oplock break command code sent via the kernel interface (if it exists).
1537  *
1538  * Form of this is :
1539  *
1540  *  0     2       2+devsize 2+devsize+inodesize
1541  *  +----+--------+--------+----------+
1542  *  | cmd| dev    |  inode |  fileid  |
1543  *  +----+--------+--------+----------+
1544  */
1545 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1546 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1547 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1548 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1549
1550
1551 /* if a kernel does support oplocks then a structure of the following
1552    typee is used to describe how to interact with the kernel */
1553 struct kernel_oplocks {
1554         BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1555         BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1556         void (*release_oplock)(files_struct *fsp);
1557         BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1558         BOOL (*msg_waiting)(fd_set *fds);
1559         int notification_fd;
1560 };
1561
1562
1563 #define CMD_REPLY 0x8000
1564
1565 /* this structure defines the functions for doing change notify in
1566    various implementations */
1567 struct cnotify_fns {
1568         void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1569         BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1570         void (*remove_notify)(void *data);
1571         int select_time;
1572 };
1573
1574
1575
1576 #include "smb_macros.h"
1577
1578 /* A netbios name structure. */
1579 struct nmb_name {
1580   char         name[17];
1581   char         scope[64];
1582   unsigned int name_type;
1583 };
1584
1585
1586 /* A netbios node status array element. */
1587 struct node_status {
1588         char name[16];
1589         unsigned char type;
1590         unsigned char flags;
1591 };
1592
1593 struct pwd_info
1594 {
1595         BOOL null_pwd;
1596         BOOL cleartext;
1597         BOOL crypted;
1598
1599         fstring password;
1600
1601         uchar smb_lm_pwd[16];
1602         uchar smb_nt_pwd[16];
1603
1604         uchar smb_lm_owf[24];
1605         uchar smb_nt_owf[128];
1606         size_t nt_owf_len;
1607
1608         uchar lm_cli_chal[8];
1609         uchar nt_cli_chal[128];
1610         size_t nt_cli_chal_len;
1611
1612         uchar sess_key[16];
1613 };
1614
1615 #include "rpc_creds.h"
1616 #include "rpc_misc.h"
1617 #include "rpc_secdes.h"
1618 #include "nt_printing.h"
1619
1620 typedef struct user_struct
1621 {
1622         struct user_struct *next, *prev;
1623         uint16 vuid; /* Tag for this entry. */
1624         uid_t uid; /* uid of a validated user */
1625         gid_t gid; /* gid of a validated user */
1626
1627         userdom_struct user;
1628         char *homedir;
1629         char *unix_homedir;
1630         char *logon_script;
1631
1632         BOOL guest;
1633
1634         /* following groups stuff added by ih */
1635         /* This groups info is needed for when we become_user() for this uid */
1636         int n_groups;
1637         gid_t *groups;
1638
1639         NT_USER_TOKEN *nt_user_token;
1640
1641         uint8 session_key[16];
1642
1643         char *session_keystr; /* used by utmp and pam session code.
1644                                  TDB key string */
1645         int homes_snum;
1646
1647         struct auth_serversupplied_info *server_info;
1648
1649 } user_struct;
1650
1651
1652 struct unix_error_map {
1653         int unix_error;
1654         int dos_class;
1655         int dos_code;
1656         NTSTATUS nt_error;
1657 };
1658
1659 #include "ntdomain.h"
1660
1661 #include "client.h"
1662
1663 /*
1664  * Size of new password account encoding string.  This is enough space to
1665  * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1666  * Do not change unless you are adding new ACB bits!
1667  */
1668
1669 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1670
1671 /*
1672    Do you want session setups at user level security with a invalid
1673    password to be rejected or allowed in as guest? WinNT rejects them
1674    but it can be a pain as it means "net view" needs to use a password
1675
1676    You have 3 choices in the setting of map_to_guest:
1677
1678    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1679    are rejected. This is the default.
1680
1681    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1682    are rejected, unless the username does not exist, in which case it
1683    is treated as a guest login
1684
1685    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1686    are treated as a guest login
1687
1688    Note that map_to_guest only has an effect in user or server
1689    level security.
1690 */
1691
1692 #define NEVER_MAP_TO_GUEST 0
1693 #define MAP_TO_GUEST_ON_BAD_USER 1
1694 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1695
1696 #define SAFE_NETBIOS_CHARS ". -_"
1697
1698 /* generic iconv conversion structure */
1699 typedef struct {
1700         size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1701                          char **outbuf, size_t *outbytesleft);
1702         size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1703                        char **outbuf, size_t *outbytesleft);
1704         size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1705                        char **outbuf, size_t *outbytesleft);
1706         void *cd_direct, *cd_pull, *cd_push;
1707         char *from_name, *to_name;
1708 } *smb_iconv_t;
1709
1710 /* The maximum length of a trust account password.
1711    Used when we randomly create it, 15 char passwords
1712    exceed NT4's max password length */
1713
1714 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1715
1716 /* Common popt structures */
1717
1718 extern struct poptOption popt_common_debug[];
1719 extern struct poptOption popt_common_configfile[];
1720 extern struct poptOption popt_common_socket_options[];
1721 extern struct poptOption popt_common_version[];
1722 extern struct poptOption popt_common_netbios_name[];
1723 extern struct poptOption popt_common_log_base[];
1724
1725 /* Module support */
1726 typedef NTSTATUS (init_module_function) (void);
1727
1728 #endif /* _SMB_H */