source/include/smb.h

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    SMB parameters and setup
   5    Copyright (C) Andrew Tridgell 1992-1998
   6    Copyright (C) John H Terpstra 1996-1998
   7    Copyright (C) Luke Kenneth Casson Leighton 1996-1998
   8    Copyright (C) Paul Ashton 1998
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23 */
  24
  25 #ifndef _SMB_H
  26 #define _SMB_H
  27
  28 #include "md5.h"
  29 #include "hmacmd5.h"
  30
  31 #define BUFFER_SIZE (0xFFFF)
  32 #define SAFETY_MARGIN 1024
  33
  34 #define NMB_PORT 137
  35 #define DGRAM_PORT 138
  36 #define SMB_PORT 139
  37 #define SMB_PORT2 445
  38
  39 #define False (0)
  40 #define True (1)
  41 #define Auto (2)
  42
  43 #ifndef _BOOL
  44 typedef int BOOL;
  45 #define _BOOL       /* So we don't typedef BOOL again in vfs.h */
  46 #endif
  47
  48 /* limiting size of ipc replies */
  49 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
  50
  51 #define SIZEOFWORD 2
  52
  53 #ifndef DEF_CREATE_MASK
  54 #define DEF_CREATE_MASK (0755)
  55 #endif
  56
  57 /* how long to wait for secondary SMB packets (milli-seconds) */
  58 #define SMB_SECONDARY_WAIT (60*1000)
  59
  60 /* Debugging stuff */
  61
  62 #include <debug.h>
  63
  64 /* this defines the error codes that receive_smb can put in smb_read_error */
  65 #define READ_TIMEOUT 1
  66 #define READ_EOF 2
  67 #define READ_ERROR 3
  68
  69
  70 #define DIR_STRUCT_SIZE 43
  71
  72 /* these define all the command types recognised by the server - there
  73 are lots of gaps so probably there are some rare commands that are not
  74 implemented */
  75
  76 #define pSETDIR '\377'
  77
  78 /* these define the attribute byte as seen by DOS */
  79 #define aRONLY (1L<<0)
  80 #define aHIDDEN (1L<<1)
  81 #define aSYSTEM (1L<<2)
  82 #define aVOLID (1L<<3)
  83 #define aDIR (1L<<4)
  84 #define aARCH (1L<<5)
  85
  86 /* deny modes */
  87 #define DENY_DOS 0
  88 #define DENY_ALL 1
  89 #define DENY_WRITE 2
  90 #define DENY_READ 3
  91 #define DENY_NONE 4
  92 #define DENY_FCB 7
  93
  94 /* open modes */
  95 #define DOS_OPEN_RDONLY 0
  96 #define DOS_OPEN_WRONLY 1
  97 #define DOS_OPEN_RDWR 2
  98 #define DOS_OPEN_FCB 0xF
  99
 100 /* define shifts and masks for share and open modes. */
 101 #define OPEN_MODE_MASK 0xF
 102 #define SHARE_MODE_SHIFT 4
 103 #define SHARE_MODE_MASK 0x7
 104 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 105 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
 106 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
 107 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
 108
 109 /* Sync on open file (not sure if used anymore... ?) */
 110 #define FILE_SYNC_OPENMODE (1<<14)
 111 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
 112
 113 /* allow delete on open file mode (used by NT SMB's). */
 114 #define ALLOW_SHARE_DELETE (1<<15)
 115 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
 116 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
 117
 118 /* delete on close flag (used by NT SMB's). */
 119 #define DELETE_ON_CLOSE_FLAG (1<<16)
 120 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
 121 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
 122
 123 /* open disposition values */
 124 #define FILE_EXISTS_FAIL 0
 125 #define FILE_EXISTS_OPEN 1
 126 #define FILE_EXISTS_TRUNCATE 2
 127
 128 /* mask for open disposition. */
 129 #define FILE_OPEN_MASK 0x3
 130
 131 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 132 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
 133
 134 /* The above can be OR'ed with... */
 135 #define FILE_CREATE_IF_NOT_EXIST 0x10
 136 #define FILE_FAIL_IF_NOT_EXIST 0
 137
 138 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
 139
 140 /* share types */
 141 #define STYPE_DISKTREE  0       /* Disk drive */
 142 #define STYPE_PRINTQ    1       /* Spooler queue */
 143 #define STYPE_DEVICE    2       /* Serial device */
 144 #define STYPE_IPC       3       /* Interprocess communication (IPC) */
 145 #define STYPE_HIDDEN    0x80000000 /* share is a hidden one (ends with $) */
 146
 147 /* SMB X/Open error codes for the ERRDOS error class */
 148 #define ERRbadfunc 1 /* Invalid function (or system call) */
 149 #define ERRbadfile 2 /* File not found (pathname error) */
 150 #define ERRbadpath 3 /* Directory not found */
 151 #define ERRnofids 4 /* Too many open files */
 152 #define ERRnoaccess 5 /* Access denied */
 153 #define ERRbadfid 6 /* Invalid fid */
 154 #define ERRnomem 8 /* Out of memory */
 155 #define ERRbadmem 9 /* Invalid memory block address */
 156 #define ERRbadenv 10 /* Invalid environment */
 157 #define ERRbadaccess 12 /* Invalid open mode */
 158 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
 159 #define ERRres 14 /* reserved */
 160 #define ERRbaddrive 15 /* Invalid drive */
 161 #define ERRremcd 16 /* Attempt to delete current directory */
 162 #define ERRdiffdevice 17 /* rename/move across different filesystems */
 163 #define ERRnofiles 18 /* no more files found in file search */
 164 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
 165 #define ERRlock 33 /* Lock request conflicts with existing lock */
 166 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
 167 #define ERRfilexists 80 /* File in operation already exists */
 168 #define ERRcannotopen 110 /* Cannot open the file specified */
 169 #define ERRunknownlevel 124
 170 #define ERRrename 183
 171 #define ERRbadpipe 230 /* Named pipe invalid */
 172 #define ERRpipebusy 231 /* All instances of pipe are busy */
 173 #define ERRpipeclosing 232 /* named pipe close in progress */
 174 #define ERRnotconnected 233 /* No process on other end of named pipe */
 175 #define ERRmoredata 234 /* More data to be returned */
 176 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
 177 #define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */
 178 #define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */
 179 #define ERROR_NOTIFY_ENUM_DIR 1022 /* Buffer too small to return change notify. */
 180 #define ERRunknownipc 2142
 181
 182
 183 /* here's a special one from observing NT */
 184 #define ERRnoipc 66 /* don't support ipc */
 185
 186 /* Error codes for the ERRSRV class */
 187
 188 #define ERRerror 1 /* Non specific error code */
 189 #define ERRbadpw 2 /* Bad password */
 190 #define ERRbadtype 3 /* reserved */
 191 #define ERRaccess 4 /* No permissions to do the requested operation */
 192 #define ERRinvnid 5 /* tid invalid */
 193 #define ERRinvnetname 6 /* Invalid servername */
 194 #define ERRinvdevice 7 /* Invalid device */
 195 #define ERRqfull 49 /* Print queue full */
 196 #define ERRqtoobig 50 /* Queued item too big */
 197 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
 198 #define ERRsmbcmd 64 /* Unrecognised command */
 199 #define ERRsrverror 65 /* smb server internal error */
 200 #define ERRfilespecs 67 /* fid and pathname invalid combination */
 201 #define ERRbadlink 68 /* reserved */
 202 #define ERRbadpermits 69 /* Access specified for a file is not valid */
 203 #define ERRbadpid 70 /* reserved */
 204 #define ERRsetattrmode 71 /* attribute mode invalid */
 205 #define ERRpaused 81 /* Message server paused */
 206 #define ERRmsgoff 82 /* Not receiving messages */
 207 #define ERRnoroom 83 /* No room for message */
 208 #define ERRrmuns 87 /* too many remote usernames */
 209 #define ERRtimeout 88 /* operation timed out */
 210 #define ERRnoresource  89 /* No resources currently available for request. */
 211 #define ERRtoomanyuids 90 /* too many userids */
 212 #define ERRbaduid 91 /* bad userid */
 213 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
 214 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
 215 #define ERRcontMPX 252 /* resume MPX mode */
 216 #define ERRbadPW /* reserved */
 217 #define ERRnosupport 0xFFFF
 218 #define ERRunknownsmb 22 /* from NT 3.5 response */
 219
 220
 221 /* Error codes for the ERRHRD class */
 222
 223 #define ERRnowrite 19 /* read only media */
 224 #define ERRbadunit 20 /* Unknown device */
 225 #define ERRnotready 21 /* Drive not ready */
 226 #define ERRbadcmd 22 /* Unknown command */
 227 #define ERRdata 23 /* Data (CRC) error */
 228 #define ERRbadreq 24 /* Bad request structure length */
 229 #define ERRseek 25
 230 #define ERRbadmedia 26
 231 #define ERRbadsector 27
 232 #define ERRnopaper 28
 233 #define ERRwrite 29 /* write fault */
 234 #define ERRread 30 /* read fault */
 235 #define ERRgeneral 31 /* General hardware failure */
 236 #define ERRwrongdisk 34
 237 #define ERRFCBunavail 35
 238 #define ERRsharebufexc 36 /* share buffer exceeded */
 239 #define ERRdiskfull 39
 240
 241 #ifndef _PSTRING
 242 #define PSTRING_LEN 1024
 243 #define FSTRING_LEN 128
 244
 245 typedef char pstring[PSTRING_LEN];
 246 typedef char fstring[FSTRING_LEN];
 247 #define _PSTRING
 248 #endif
 249
 250 /* pipe string names */
 251 #define PIPE_LANMAN   "\\PIPE\\LANMAN"
 252 #define PIPE_BROWSER  "\\PIPE\\browser"
 253 #define PIPE_SRVSVC   "\\PIPE\\srvsvc"
 254 #define PIPE_SAMR     "\\PIPE\\samr"
 255 #define PIPE_WINREG   "\\PIPE\\winreg"
 256 #define PIPE_WKSSVC   "\\PIPE\\wkssvc"
 257 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
 258 #define PIPE_SVCCTL   "\\PIPE\\svcctl"
 259 #define PIPE_NTLSA    "\\PIPE\\ntlsa"
 260 #define PIPE_NTSVCS   "\\PIPE\\ntsvcs"
 261 #define PIPE_LSASS    "\\PIPE\\lsass"
 262 #define PIPE_LSARPC   "\\PIPE\\lsarpc"
 263 #define PIPE_EPMAPPER "\\PIPE\\epmapper"
 264 #define PIPE_ATSVC    "\\PIPE\\atsvc"
 265 #define PIPE_SPOOLSS  "\\PIPE\\spoolss"
 266 #define PIPE_EVENTLOG "\\PIPE\\EVENTLOG"
 267
 268 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
 269 typedef struct nttime_info
 270 {
 271   uint32 low;
 272   uint32 high;
 273
 274 } NTTIME;
 275
 276 /* Allowable account control bits */
 277 #define ACB_DISABLED   0x0001  /* 1 = User account disabled */
 278 #define ACB_HOMDIRREQ  0x0002  /* 1 = Home directory required */
 279 #define ACB_PWNOTREQ   0x0004  /* 1 = User password not required */
 280 #define ACB_TEMPDUP    0x0008  /* 1 = Temporary duplicate account */
 281 #define ACB_NORMAL     0x0010  /* 1 = Normal user account */
 282 #define ACB_MNS        0x0020  /* 1 = MNS logon user account */
 283 #define ACB_DOMTRUST   0x0040  /* 1 = Interdomain trust account */
 284 #define ACB_WSTRUST    0x0080  /* 1 = Workstation trust account */
 285 #define ACB_SVRTRUST   0x0100  /* 1 = Server trust account */
 286 #define ACB_PWNOEXP    0x0200  /* 1 = User password does not expire */
 287 #define ACB_AUTOLOCK   0x0400  /* 1 = Account auto locked */
 288 #define ACB_PWLOCK     0x0800  /* 1 = Password is locked and connot be changed remotely */
 289
 290 #define MAX_HOURS_LEN 32
 291
 292 struct sam_passwd
 293 {
 294         NTTIME logon_time;            /* logon time */
 295         NTTIME logoff_time;           /* logoff time */
 296         NTTIME kickoff_time;          /* kickoff time */
 297         NTTIME pass_last_set_time;    /* password last set time */
 298         NTTIME pass_can_change_time;  /* password can change time */
 299         NTTIME pass_must_change_time; /* password must change time */
 300
 301         char *unix_name;    /* unix username string */
 302         char *nt_name;      /* nt username string */
 303         char *full_name;    /* user's full name string */
 304         char *home_dir;     /* home directory string */
 305         char *dir_drive;    /* home directory drive string */
 306         char *logon_script; /* logon script string */
 307         char *profile_path; /* profile path string */
 308         char *acct_desc  ;  /* user description string */
 309         char *workstations; /* login from workstations string */
 310         char *unknown_str ; /* don't know what this is, yet. */
 311         char *munged_dial ; /* munged path name and dial-back tel number */
 312
 313         uid_t unix_uid;       /* this is actually the unix uid_t */
 314         gid_t unix_gid;        /* this is actually the unix gid_t */
 315         uint32 user_rid;      /* Primary User ID */
 316         uint32 group_rid;     /* Primary Group ID */
 317
 318         unsigned char *smb_passwd; /* Null if no password */
 319         unsigned char *smb_nt_passwd; /* Null if no password */
 320
 321         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 322         uint32 unknown_3; /* 0x00ff ffff */
 323
 324         uint16 logon_divs; /* 168 - number of hours in a week */
 325         uint32 hours_len; /* normally 21 bytes */
 326         uint8 hours[MAX_HOURS_LEN];
 327
 328         uint32 unknown_5; /* 0x0002 0000 */
 329         uint32 unknown_6; /* 0x0000 04ec */
 330 };
 331
 332 struct smb_passwd
 333 {
 334         uid_t unix_uid;     /* unix userid */
 335         char *unix_name;     /* unix username string */
 336
 337         uint32 user_rid;     /* Primary User ID */
 338         char *nt_name;     /* unix username string */
 339
 340         unsigned char *smb_passwd; /* Null if no password */
 341         unsigned char *smb_nt_passwd; /* Null if no password */
 342
 343         uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
 344         time_t pass_last_set_time;    /* password last set time */
 345 };
 346
 347
 348 struct sam_disp_info
 349 {
 350         uint32 user_rid;      /* Primary User ID */
 351         char *nt_name;        /* username string */
 352         char *full_name;      /* user's full name string */
 353 };
 354
 355 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
 356
 357 /* DOM_SID - security id */
 358 typedef struct sid_info
 359 {
 360   uint8  sid_rev_num;             /* SID revision number */
 361   uint8  num_auths;               /* number of sub-authorities */
 362   uint8  id_auth[6];              /* Identifier Authority */
 363   /*
 364    * Note that the values in these uint32's are in *native* byteorder,
 365    * not neccessarily little-endian...... JRA.
 366    */
 367   uint32 sub_auths[MAXSUBAUTHS];  /* pointer to sub-authorities. */
 368
 369 } DOM_SID;
 370
 371
 372 typedef struct group_name_info
 373 {
 374         char *nt_name;
 375         char *nt_domain;
 376         char *unix_name;
 377
 378         DOM_SID sid;
 379         uint32 type;
 380         uint32 unix_id;
 381
 382 } DOM_NAME_MAP;
 383
 384 /* map either local aliases, domain groups or builtin aliases */
 385 typedef enum
 386 {
 387         DOM_MAP_LOCAL,
 388         DOM_MAP_DOMAIN,
 389         DOM_MAP_USER
 390
 391 } DOM_MAP_TYPE;
 392
 393
 394 /*** query a local group, get a list of these: shows who is in that group ***/
 395
 396 /* local group member info */
 397 typedef struct local_grp_member_info
 398 {
 399         DOM_SID sid    ; /* matches with name */
 400         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 401         fstring name   ; /* matches with sid: must be of the form "DOMAIN\account" */
 402
 403 } LOCAL_GRP_MEMBER;
 404
 405 /* enumerate these to get list of local groups */
 406
 407 /* local group info */
 408 typedef struct local_grp_info
 409 {
 410         fstring name;
 411         fstring comment;
 412         uint32  rid; /* alias rid */
 413
 414 } LOCAL_GRP;
 415
 416 /*** query a domain group, get a list of these: shows who is in that group ***/
 417
 418 /* domain group info */
 419 typedef struct domain_grp_member_info
 420 {
 421         fstring name;
 422         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 423         uint32  rid; /* rid of domain group member */
 424         uint8   sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 425
 426 } DOMAIN_GRP_MEMBER;
 427
 428 /*** enumerate these to get list of domain groups ***/
 429
 430 /* domain group member info */
 431 typedef struct domain_grp_info
 432 {
 433         fstring name;
 434         fstring comment;
 435         uint32  rid; /* group rid */
 436         uint8   attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 437
 438 } DOMAIN_GRP;
 439
 440 /* DOM_CHAL - challenge info */
 441 typedef struct chal_info
 442 {
 443   uchar data[8]; /* credentials */
 444 } DOM_CHAL;
 445
 446 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 447 typedef struct time_info
 448 {
 449   uint32 time;
 450 } UTIME;
 451
 452 /* DOM_CREDs - timestamped client or server credentials */
 453 typedef struct cred_info
 454 {
 455   DOM_CHAL challenge; /* credentials */
 456   UTIME timestamp;    /* credential time-stamp */
 457 } DOM_CRED;
 458
 459 /* Structure used when SMBwritebmpx is active */
 460 typedef struct
 461 {
 462   size_t wr_total_written; /* So we know when to discard this */
 463   int32 wr_timeout;
 464   int32 wr_errclass;
 465   int32 wr_error; /* Cached errors */
 466   BOOL  wr_mode; /* write through mode) */
 467   BOOL  wr_discard; /* discard all further data */
 468 } write_bmpx_struct;
 469
 470 /*
 471  * Structure used to indirect fd's from the files_struct.
 472  * Needed as POSIX locking is based on file and process, not
 473  * file descriptor and process.
 474  */
 475
 476 typedef struct file_fd_struct
 477 {
 478         struct file_fd_struct *next, *prev;
 479         uint16 ref_count;
 480         uint16 uid_cache_count;
 481         uid_t uid_users_cache[10];
 482         SMB_DEV_T dev;
 483         SMB_INO_T inode;
 484         int fd;
 485         int fd_readonly;
 486         int fd_writeonly;
 487         int real_open_flags;
 488         BOOL delete_on_close;
 489 } file_fd_struct;
 490
 491 typedef struct files_struct
 492 {
 493         struct files_struct *next, *prev;
 494         int fnum;
 495         struct connection_struct *conn;
 496         file_fd_struct *fd_ptr;
 497         SMB_OFF_T pos;
 498         SMB_OFF_T size;
 499         mode_t mode;
 500         uint16 vuid;
 501         char *mmap_ptr;
 502         SMB_OFF_T mmap_size;
 503         write_bmpx_struct *wbmpx_ptr;
 504         struct timeval open_time;
 505         int share_mode;
 506         time_t pending_modtime;
 507         BOOL open;
 508         BOOL can_lock;
 509         BOOL can_read;
 510         BOOL can_write;
 511         BOOL print_file;
 512         BOOL modified;
 513         BOOL granted_oplock;
 514         BOOL sent_oplock_break;
 515         BOOL is_directory;
 516         char *fsp_name;
 517 } files_struct;
 518
 519 /*
 520  * Structure used to keep directory state information around.
 521  * Used in NT change-notify code.
 522  */
 523
 524 typedef struct
 525 {
 526   time_t modify_time;
 527   time_t status_time;
 528 } dir_status_struct;
 529
 530 struct uid_cache {
 531   int entries;
 532   uid_t list[UID_CACHE_SIZE];
 533 };
 534
 535 typedef struct
 536 {
 537   char *name;
 538   BOOL is_wild;
 539 } name_compare_entry;
 540
 541 /* Include VFS stuff */
 542
 543 #include "vfs.h"
 544
 545
 546 #include "vagent.h"
 547
 548 typedef struct connection_struct
 549 {
 550         struct connection_struct *next, *prev;
 551         unsigned cnum; /* an index passed over the wire */
 552         int service;
 553         BOOL force_user;
 554         struct uid_cache uid_cache;
 555         void *dirptr;
 556         BOOL printer;
 557         BOOL ipc;
 558         BOOL read_only;
 559         BOOL admin_user;
 560         char *dirpath;
 561         char *connectpath;
 562         char *origpath;
 563         struct vfs_ops vfs_ops;             /* Filesystem operations */
 564         struct vfs_connection_struct *vfs_conn;
 565
 566         char *user; /* name of user who *opened* this connection */
 567
 568         uid_t uid; /* uid of user who *opened* this connection */
 569         gid_t gid; /* gid of user who *opened* this connection */
 570         char client_address[18]; /* string version of client ip address */
 571
 572         /* This groups info is valid for the user that *opened* the connection */
 573         int ngroups;
 574         gid_t *groups;
 575
 576         uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 577
 578         pid_t smbd_pid; /* smbd process id of user that *opened* this connection*/
 579
 580         /* following groups stuff added by ih */
 581
 582         time_t lastused;
 583         BOOL used;
 584         int num_files_open;
 585         name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
 586         name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
 587         name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
 588
 589 } connection_struct;
 590
 591 /* Domain controller authentication protocol info */
 592 struct dcinfo
 593 {
 594   DOM_CHAL clnt_chal; /* Initial challenge received from client */
 595   DOM_CHAL srv_chal;  /* Initial server challenge */
 596   DOM_CRED clnt_cred; /* Last client credential */
 597   DOM_CRED srv_cred;  /* Last server credential */
 598
 599   uchar  sess_key[8]; /* Session key */
 600   uchar  md4pw[16];   /* md4(machine password) */
 601 };
 602
 603
 604 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
 605
 606 typedef struct
 607 {
 608   int job;
 609   int size;
 610   int status;
 611   int priority;
 612   time_t time;
 613   char user[30];
 614   char file[100];
 615 } print_queue_struct;
 616
 617 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
 618
 619 typedef struct
 620 {
 621   fstring message;
 622   int status;
 623 }  print_status_struct;
 624
 625 /* used for server information: client, nameserv and ipc */
 626 struct server_info_struct
 627 {
 628   fstring name;
 629   uint32 type;
 630   fstring comment;
 631   fstring domain; /* used ONLY in ipc.c NOT namework.c */
 632   BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
 633 };
 634
 635
 636 /* used for network interfaces */
 637 struct interface
 638 {
 639         struct interface *next;
 640         struct in_addr ip;
 641         struct in_addr bcast;
 642         struct in_addr nmask;
 643 };
 644
 645 /* struct returned by get_share_modes */
 646 typedef struct
 647 {
 648   int pid;
 649   uint16 op_port;
 650   uint16 op_type;
 651   int share_mode;
 652   struct timeval time;
 653 } share_mode_entry;
 654
 655
 656 /* each implementation of the share mode code needs
 657    to support the following operations */
 658 struct share_ops {
 659         BOOL (*stop_mgmt)(void);
 660         BOOL (*lock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int *);
 661         BOOL (*unlock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int );
 662         int (*get_entries)(connection_struct *, int , SMB_DEV_T , SMB_INO_T , share_mode_entry **);
 663         void (*del_entry)(int , files_struct *);
 664         BOOL (*set_entry)(int, files_struct *, uint16 , uint16 );
 665     BOOL (*mod_entry)(int, files_struct *, void (*)(share_mode_entry *, SMB_DEV_T, SMB_INO_T, void *), void *);
 666         int (*forall)(void (*)(share_mode_entry *, char *));
 667         void (*status)(FILE *);
 668 };
 669
 670 /* each implementation of the shared memory code needs
 671    to support the following operations */
 672 struct shmem_ops {
 673         BOOL (*shm_close)( void );
 674         int (*shm_alloc)(int );
 675         BOOL (*shm_free)(int );
 676         int (*get_userdef_off)(void);
 677         void *(*offset2addr)(int );
 678         int (*addr2offset)(void *addr);
 679         BOOL (*lock_hash_entry)(unsigned int);
 680         BOOL (*unlock_hash_entry)( unsigned int );
 681         BOOL (*get_usage)(int *,int *,int *);
 682         unsigned (*hash_size)(void);
 683 };
 684
 685 /*
 686  * Each implementation of the password database code needs
 687  * to support the following operations.
 688  */
 689
 690 struct smb_passdb_ops
 691 {
 692         /*
 693          * Password database operations.
 694          */
 695         void *(*startsmbpwent)(BOOL);
 696         void (*endsmbpwent)(void *);
 697         SMB_BIG_UINT (*getsmbpwpos)(void *);
 698         BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
 699
 700         /*
 701          * smb password database query functions.
 702          */
 703         struct smb_passwd *(*getsmbpwnam)(const char *);
 704         struct smb_passwd *(*getsmbpwuid)(uid_t);
 705         struct smb_passwd *(*getsmbpwent)(void *);
 706
 707         /*
 708          * smb password database modification functions.
 709          */
 710         BOOL (*add_smbpwd_entry)(struct smb_passwd *);
 711         BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
 712
 713 #if 0
 714   /*
 715    * password checking functions
 716    */
 717   struct smb_passwd *(*smb_password_chal  )(const char *username, const char lm_pass[24], const char nt_pass[24], char chal[8]);
 718   struct smb_passwd *(*smb_password_check )(const char *username, const char lm_hash[16], const char nt_hash[16]);
 719   struct passwd     *(*unix_password_check)(const char *username, const char *pass, int pass_len);
 720 #endif
 721 };
 722
 723 /*
 724  * Each implementation of the password database code needs
 725  * to support the following operations.
 726  */
 727
 728 struct sam_passdb_ops {
 729   /*
 730    * Password database operations.
 731    */
 732   void *(*startsam21pwent)(BOOL);
 733   void (*endsam21pwent)(void *);
 734   SMB_BIG_UINT (*getsam21pwpos)(void *);
 735   BOOL (*setsam21pwpos)(void *, SMB_BIG_UINT);
 736
 737   /*
 738    * sam password database query functions.
 739    */
 740   struct sam_passwd *(*getsam21pwntnam)(const char *);
 741   struct sam_passwd *(*getsam21pwuid)(uid_t);
 742   struct sam_passwd *(*getsam21pwrid)(uint32);
 743   struct sam_passwd *(*getsam21pwent)(void *);
 744
 745   /*
 746    * sam password database modification functions.
 747    */
 748   BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
 749   BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
 750
 751   /*
 752    * sam query display info functions.
 753    */
 754   struct sam_disp_info *(*getsamdispntnam)(const char *);
 755   struct sam_disp_info *(*getsamdisprid)(uint32);
 756   struct sam_disp_info *(*getsamdispent)(void *);
 757
 758 };
 759
 760 /*
 761  * Each implementation of the passgrp database code needs
 762  * to support the following operations.
 763  */
 764
 765 struct passgrp_ops
 766 {
 767         /*
 768          * Password group database ops.
 769          */
 770         void *(*startsmbgrpent)(BOOL);
 771         void (*endsmbgrpent)(void *);
 772         SMB_BIG_UINT (*getsmbgrppos)(void *);
 773         BOOL (*setsmbgrppos)(void *, SMB_BIG_UINT);
 774
 775         /*
 776          * smb passgrp database query functions, by user attributes.
 777          */
 778         struct smb_passwd *(*getsmbgrpntnam)(const char *, uint32**, int*, uint32**, int*);
 779         struct smb_passwd *(*getsmbgrpuid)(uid_t , uint32**, int*, uint32**, int*);
 780         struct smb_passwd *(*getsmbgrprid)(uint32, uint32**, int*, uint32**, int*);
 781         struct smb_passwd *(*getsmbgrpent)(void *, uint32**, int*, uint32**, int*);
 782 };
 783
 784 /*
 785  * Each implementation of the group database code needs
 786  * to support the following operations.
 787  *
 788  * This allows enumeration, modification and addition of groups.  there
 789  * is _no_ deletion of groups: you can only modify them to a status of
 790  * "deleted" (this by the way is a requirement of c2 rating)
 791  */
 792
 793 struct groupdb_ops
 794 {
 795         /*
 796          * Group database ops.
 797          */
 798         void *(*startgroupent)(BOOL);
 799         void (*endgroupent)(void *);
 800         SMB_BIG_UINT (*getgrouppos)(void *);
 801         BOOL (*setgrouppos)(void *, SMB_BIG_UINT);
 802
 803         /*
 804          * group database query functions.
 805          */
 806         DOMAIN_GRP *(*getgroupntnam)(const char *, DOMAIN_GRP_MEMBER **, int *);
 807         DOMAIN_GRP *(*getgroupgid)(gid_t , DOMAIN_GRP_MEMBER **, int *);
 808         DOMAIN_GRP *(*getgrouprid)(uint32, DOMAIN_GRP_MEMBER **, int *);
 809         DOMAIN_GRP *(*getgroupent)(void *, DOMAIN_GRP_MEMBER **, int *);
 810
 811         /*
 812          * group database modification functions.
 813          */
 814         BOOL (*add_group_entry)(DOMAIN_GRP *);
 815         BOOL (*mod_group_entry)(DOMAIN_GRP *);
 816         BOOL (*del_group_entry)(uint32);
 817
 818         BOOL (*add_group_member)(uint32, uint32);
 819         BOOL (*del_group_member)(uint32, uint32);
 820
 821         /*
 822          * user group functions
 823          */
 824         BOOL (*getusergroupsntnam)(const char *, DOMAIN_GRP **, int *);
 825 };
 826
 827 /*
 828  * Each implementation of the alias database code needs
 829  * to support the following operations.
 830  *
 831  * This allows enumeration, modification and addition of aliases.  there
 832  * is _no_ deletion of aliases: you can only modify them to a status of
 833  * "deleted" (this by the way is a requirement of c2 rating)
 834  */
 835
 836 struct aliasdb_ops
 837 {
 838         /*
 839          * Alias database ops.
 840          */
 841         void *(*startaliasent)(BOOL);
 842         void (*endaliasent)(void *);
 843         SMB_BIG_UINT (*getaliaspos)(void *);
 844         BOOL (*setaliaspos)(void *, SMB_BIG_UINT);
 845
 846         /*
 847          * alias database query functions.
 848          */
 849         LOCAL_GRP *(*getaliasntnam)(const char *, LOCAL_GRP_MEMBER **, int *);
 850         LOCAL_GRP *(*getaliasgid)(gid_t , LOCAL_GRP_MEMBER **, int *);
 851         LOCAL_GRP *(*getaliasrid)(uint32, LOCAL_GRP_MEMBER **, int *);
 852         LOCAL_GRP *(*getaliasent)(void *, LOCAL_GRP_MEMBER **, int *);
 853
 854         /*
 855          * alias database modification functions.
 856          */
 857         BOOL (*add_alias_entry)(LOCAL_GRP *);
 858         BOOL (*mod_alias_entry)(LOCAL_GRP *);
 859         BOOL (*del_alias_entry)(uint32);
 860
 861         BOOL (*add_alias_member)(uint32, const DOM_SID*);
 862         BOOL (*del_alias_member)(uint32, const DOM_SID*);
 863
 864         /*
 865          * user alias functions
 866          */
 867         BOOL (*getuseraliasntnam)(const char *, LOCAL_GRP **, int *);
 868 };
 869
 870 /* this is used for smbstatus */
 871
 872 struct connect_record
 873 {
 874   int magic;
 875   int pid;
 876   int cnum;
 877   uid_t uid;
 878   gid_t gid;
 879   char name[24];
 880   char addr[24];
 881   char machine[128];
 882   time_t start;
 883 };
 884
 885 /* This is used by smbclient to send it to a smbfs mount point */
 886 struct connection_options {
 887   int protocol;
 888   /* Connection-Options */
 889   uint32 max_xmit;
 890   uint16 server_vuid;
 891   uint16 tid;
 892   /* The following are LANMAN 1.0 options */
 893   uint16 sec_mode;
 894   uint16 max_mux;
 895   uint16 max_vcs;
 896   uint16 rawmode;
 897   uint32 sesskey;
 898   /* The following are NT LM 0.12 options */
 899   uint32 maxraw;
 900   uint32 capabilities;
 901   uint16 serverzone;
 902 };
 903
 904 /* key and data in the connections database - used in smbstatus and smbd */
 905 struct connections_key {
 906         pid_t pid;
 907         int cnum;
 908         fstring name;
 909 };
 910
 911 struct connections_data {
 912         int magic;
 913         pid_t pid;
 914         int cnum;
 915         uid_t uid;
 916         gid_t gid;
 917         char name[24];
 918         char addr[24];
 919         char machine[128];
 920         time_t start;
 921 };
 922
 923
 924 /* key and data records in the tdb locking database */
 925 struct locking_key {
 926         SMB_DEV_T dev;
 927         SMB_INO_T inode;
 928 };
 929
 930 struct locking_data {
 931         int num_share_mode_entries;
 932         /* the following two entries are implicit
 933            share_mode_entry modes[num_share_mode_entries];
 934            char file_name[];
 935         */
 936 };
 937
 938 /* the following are used by loadparm for option lists */
 939 typedef enum
 940 {
 941   P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
 942   P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_PTR,P_SEP
 943 } parm_type;
 944
 945 typedef enum
 946 {
 947   P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
 948 } parm_class;
 949
 950 struct enum_list {
 951         int value;
 952         char *name;
 953 };
 954
 955 struct parm_struct
 956 {
 957         char *label;
 958         parm_type type;
 959         parm_class class;
 960         void *ptr;
 961         BOOL (*special)(char *, char **);
 962         struct enum_list *enum_list;
 963         unsigned flags;
 964         union {
 965                 BOOL bvalue;
 966                 int ivalue;
 967                 char *svalue;
 968                 char cvalue;
 969         } def;
 970 };
 971
 972 struct bitmap {
 973         uint32 *b;
 974         int n;
 975 };
 976
 977 #define FLAG_BASIC 1 /* fundamental options */
 978 #define FLAG_HIDE  2 /* options that should be hidden in SWAT */
 979 #define FLAG_PRINT 4 /* printing options */
 980 #define FLAG_GLOBAL 8 /* local options that should be globally settable in SWAT */
 981 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
 982
 983 #ifndef LOCKING_VERSION
 984 #define LOCKING_VERSION 4
 985 #endif /* LOCKING_VERSION */
 986
 987
 988 /* the basic packet size, assuming no words or bytes */
 989 #define smb_size 39
 990
 991 /* offsets into message for common items */
 992 #define smb_com 8
 993 #define smb_rcls 9
 994 #define smb_reh 10
 995 #define smb_err 11
 996 #define smb_flg 13
 997 #define smb_flg2 14
 998 #define smb_reb 13
 999 #define smb_tid 28
1000 #define smb_pid 30
1001 #define smb_uid 32
1002 #define smb_mid 34
1003 #define smb_wct 36
1004 #define smb_vwv 37
1005 #define smb_vwv0 37
1006 #define smb_vwv1 39
1007 #define smb_vwv2 41
1008 #define smb_vwv3 43
1009 #define smb_vwv4 45
1010 #define smb_vwv5 47
1011 #define smb_vwv6 49
1012 #define smb_vwv7 51
1013 #define smb_vwv8 53
1014 #define smb_vwv9 55
1015 #define smb_vwv10 57
1016 #define smb_vwv11 59
1017 #define smb_vwv12 61
1018 #define smb_vwv13 63
1019 #define smb_vwv14 65
1020 #define smb_vwv15 67
1021 #define smb_vwv16 69
1022 #define smb_vwv17 71
1023
1024 /* flag defines. CIFS spec 3.1.1 */
1025 #define FLAG_SUPPORT_LOCKREAD       0x01
1026 #define FLAG_CLIENT_BUF_AVAIL       0x02
1027 #define FLAG_RESERVED               0x04
1028 #define FLAG_CASELESS_PATHNAMES     0x08
1029 #define FLAG_CANONICAL_PATHNAMES    0x10
1030 #define FLAG_REQUEST_OPLOCK         0x20
1031 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
1032 #define FLAG_REPLY                  0x80
1033
1034 /* the complete */
1035 #define SMBmkdir      0x00   /* create directory */
1036 #define SMBrmdir      0x01   /* delete directory */
1037 #define SMBopen       0x02   /* open file */
1038 #define SMBcreate     0x03   /* create file */
1039 #define SMBclose      0x04   /* close file */
1040 #define SMBflush      0x05   /* flush file */
1041 #define SMBunlink     0x06   /* delete file */
1042 #define SMBmv         0x07   /* rename file */
1043 #define SMBgetatr     0x08   /* get file attributes */
1044 #define SMBsetatr     0x09   /* set file attributes */
1045 #define SMBread       0x0A   /* read from file */
1046 #define SMBwrite      0x0B   /* write to file */
1047 #define SMBlock       0x0C   /* lock byte range */
1048 #define SMBunlock     0x0D   /* unlock byte range */
1049 #define SMBctemp      0x0E   /* create temporary file */
1050 #define SMBmknew      0x0F   /* make new file */
1051 #define SMBchkpth     0x10   /* check directory path */
1052 #define SMBexit       0x11   /* process exit */
1053 #define SMBlseek      0x12   /* seek */
1054 #define SMBtcon       0x70   /* tree connect */
1055 #define SMBtconX      0x75   /* tree connect and X*/
1056 #define SMBtdis       0x71   /* tree disconnect */
1057 #define SMBnegprot    0x72   /* negotiate protocol */
1058 #define SMBdskattr    0x80   /* get disk attributes */
1059 #define SMBsearch     0x81   /* search directory */
1060 #define SMBsplopen    0xC0   /* open print spool file */
1061 #define SMBsplwr      0xC1   /* write to print spool file */
1062 #define SMBsplclose   0xC2   /* close print spool file */
1063 #define SMBsplretq    0xC3   /* return print queue */
1064 #define SMBsends      0xD0   /* send single block message */
1065 #define SMBsendb      0xD1   /* send broadcast message */
1066 #define SMBfwdname    0xD2   /* forward user name */
1067 #define SMBcancelf    0xD3   /* cancel forward */
1068 #define SMBgetmac     0xD4   /* get machine name */
1069 #define SMBsendstrt   0xD5   /* send start of multi-block message */
1070 #define SMBsendend    0xD6   /* send end of multi-block message */
1071 #define SMBsendtxt    0xD7   /* send text of multi-block message */
1072
1073 /* Core+ protocol */
1074 #define SMBlockread       0x13   /* Lock a range and read */
1075 #define SMBwriteunlock 0x14 /* Unlock a range then write */
1076 #define SMBreadbraw   0x1a  /* read a block of data with no smb header */
1077 #define SMBwritebraw  0x1d  /* write a block of data with no smb header */
1078 #define SMBwritec     0x20  /* secondary write request */
1079 #define SMBwriteclose 0x2c  /* write a file then close it */
1080
1081 /* dos extended protocol */
1082 #define SMBreadBraw      0x1A   /* read block raw */
1083 #define SMBreadBmpx      0x1B   /* read block multiplexed */
1084 #define SMBreadBs        0x1C   /* read block (secondary response) */
1085 #define SMBwriteBraw     0x1D   /* write block raw */
1086 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
1087 #define SMBwriteBs       0x1F   /* write block (secondary request) */
1088 #define SMBwriteC        0x20   /* write complete response */
1089 #define SMBsetattrE      0x22   /* set file attributes expanded */
1090 #define SMBgetattrE      0x23   /* get file attributes expanded */
1091 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
1092 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
1093 #define SMBtranss        0x26   /* transaction (secondary request/response) */
1094 #define SMBioctl         0x27   /* IOCTL */
1095 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
1096 #define SMBcopy          0x29   /* copy */
1097 #define SMBmove          0x2A   /* move */
1098 #define SMBecho          0x2B   /* echo */
1099 #define SMBopenX         0x2D   /* open and X */
1100 #define SMBreadX         0x2E   /* read and X */
1101 #define SMBwriteX        0x2F   /* write and X */
1102 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
1103 #define SMBffirst        0x82   /* find first */
1104 #define SMBfunique       0x83   /* find unique */
1105 #define SMBfclose        0x84   /* find close */
1106 #define SMBinvalid       0xFE   /* invalid command */
1107
1108 /* Extended 2.0 protocol */
1109 #define SMBtrans2        0x32   /* TRANS2 protocol set */
1110 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
1111 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
1112 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1113 #define SMBulogoffX      0x74   /* user logoff */
1114
1115 /* NT SMB extensions. */
1116 #define SMBnttrans       0xA0   /* NT transact */
1117 #define SMBnttranss      0xA1   /* NT transact secondary */
1118 #define SMBntcreateX     0xA2   /* NT create and X */
1119 #define SMBntcancel      0xA4   /* NT cancel */
1120
1121 /* These are the TRANS2 sub commands */
1122 #define TRANSACT2_OPEN                        0
1123 #define TRANSACT2_FINDFIRST                   1
1124 #define TRANSACT2_FINDNEXT                    2
1125 #define TRANSACT2_QFSINFO                     3
1126 #define TRANSACT2_SETFSINFO                   4
1127 #define TRANSACT2_QPATHINFO                   5
1128 #define TRANSACT2_SETPATHINFO                 6
1129 #define TRANSACT2_QFILEINFO                   7
1130 #define TRANSACT2_SETFILEINFO                 8
1131 #define TRANSACT2_FSCTL                       9
1132 #define TRANSACT2_IOCTL                     0xA
1133 #define TRANSACT2_FINDNOTIFYFIRST           0xB
1134 #define TRANSACT2_FINDNOTIFYNEXT            0xC
1135 #define TRANSACT2_MKDIR                     0xD
1136 #define TRANSACT2_SESSION_SETUP             0xE
1137 #define TRANSACT2_GET_DFS_REFERRAL         0x10
1138 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1139
1140 /* These are the NT transact sub commands. */
1141 #define NT_TRANSACT_CREATE                 1
1142 #define NT_TRANSACT_IOCTL                  2
1143 #define NT_TRANSACT_SET_SECURITY_DESC      3
1144 #define NT_TRANSACT_NOTIFY_CHANGE          4
1145 #define NT_TRANSACT_RENAME                 5
1146 #define NT_TRANSACT_QUERY_SECURITY_DESC    6
1147 #define NT_TRANSACT_GET_DFS_REFERRAL    0x10
1148
1149 /* these are the trans2 sub fields for primary requests */
1150 #define smb_tpscnt smb_vwv0
1151 #define smb_tdscnt smb_vwv1
1152 #define smb_mprcnt smb_vwv2
1153 #define smb_mdrcnt smb_vwv3
1154 #define smb_msrcnt smb_vwv4
1155 #define smb_flags smb_vwv5
1156 #define smb_timeout smb_vwv6
1157 #define smb_pscnt smb_vwv9
1158 #define smb_psoff smb_vwv10
1159 #define smb_dscnt smb_vwv11
1160 #define smb_dsoff smb_vwv12
1161 #define smb_suwcnt smb_vwv13
1162 #define smb_setup smb_vwv14
1163 #define smb_setup0 smb_setup
1164 #define smb_setup1 (smb_setup+2)
1165 #define smb_setup2 (smb_setup+4)
1166
1167 /* these are for the secondary requests */
1168 #define smb_spscnt smb_vwv2
1169 #define smb_spsoff smb_vwv3
1170 #define smb_spsdisp smb_vwv4
1171 #define smb_sdscnt smb_vwv5
1172 #define smb_sdsoff smb_vwv6
1173 #define smb_sdsdisp smb_vwv7
1174 #define smb_sfid smb_vwv8
1175
1176 /* and these for responses */
1177 #define smb_tprcnt smb_vwv0
1178 #define smb_tdrcnt smb_vwv1
1179 #define smb_prcnt smb_vwv3
1180 #define smb_proff smb_vwv4
1181 #define smb_prdisp smb_vwv5
1182 #define smb_drcnt smb_vwv6
1183 #define smb_droff smb_vwv7
1184 #define smb_drdisp smb_vwv8
1185
1186 /* these are for the NT trans primary request. */
1187 #define smb_nt_MaxSetupCount smb_vwv0
1188 #define smb_nt_Flags (smb_vwv0 + 1)
1189 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1190 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1191 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1192 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1193 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1194 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1195 #define smb_nt_DataCount (smb_vwv0 + 27)
1196 #define smb_nt_DataOffset (smb_vwv0 + 31)
1197 #define smb_nt_SetupCount (smb_vwv0 + 35)
1198 #define smb_nt_Function (smb_vwv0 + 36)
1199 #define smb_nt_SetupStart (smb_vwv0 + 38)
1200
1201 /* these are for the NT trans secondary request. */
1202 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1203 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1204 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1205 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1206 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1207 #define smb_nts_DataCount (smb_vwv0 + 23)
1208 #define smb_nts_DataOffset (smb_vwv0 + 27)
1209 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1210
1211 /* these are for the NT trans reply. */
1212 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1213 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1214 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1215 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1216 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1217 #define smb_ntr_DataCount (smb_vwv0 + 23)
1218 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1219 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1220
1221 /* these are for the NT create_and_X */
1222 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1223 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1224 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1225 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1226 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1227 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1228 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1229 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1230 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1231 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1232 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1233
1234 /* this is used on a TConX. I'm not sure the name is very helpful though */
1235 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1236
1237 /* these are the constants used in the above call. */
1238 /* DesiredAccess */
1239 /* File Specific access rights. */
1240 #define FILE_READ_DATA        0x001
1241 #define FILE_WRITE_DATA       0x002
1242 #define FILE_APPEND_DATA      0x004
1243 #define FILE_READ_EA          0x008
1244 #define FILE_WRITE_EA         0x010
1245 #define FILE_EXECUTE          0x020
1246 #define FILE_DELETE_CHILD     0x040
1247 #define FILE_READ_ATTRIBUTES  0x080
1248 #define FILE_WRITE_ATTRIBUTES 0x100
1249
1250 /* Generic access masks & rights. */
1251 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1252 #define STANDARD_RIGHTS_MASK 0xFF0000L
1253 #define DELETE_ACCESS        (1L<<16)
1254 #define READ_CONTROL_ACCESS  (1L<<17)
1255 #define WRITE_DAC_ACCESS     (1L<<18)
1256 #define WRITE_OWNER_ACCESS   (1L<<19)
1257 #define SYNCHRONIZE_ACCESS   (1L<<20)
1258 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1259
1260 /* Flags field. */
1261 #define REQUEST_OPLOCK 2
1262 #define REQUEST_BATCH_OPLOCK 4
1263 #define OPEN_DIRECTORY 8
1264
1265 /* ShareAccess field. */
1266 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1267 #define FILE_SHARE_READ 1
1268 #define FILE_SHARE_WRITE 2
1269 #define FILE_SHARE_DELETE 4
1270
1271 /* FileAttributesField */
1272 #define FILE_ATTRIBUTE_READONLY aRONLY
1273 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1274 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1275 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1276 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1277 #define FILE_ATTRIBUTE_NORMAL 0x80L
1278 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1279 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1280 #define SAMBA_ATTRIBUTES_MASK 0x7F
1281
1282 /* Flags - combined with attributes. */
1283 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1284 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1285 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1286 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1287 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1288 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1289 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1290
1291 /* CreateDisposition field. */
1292 #define FILE_SUPERSEDE 0
1293 #define FILE_OPEN 1
1294 #define FILE_CREATE 2
1295 #define FILE_OPEN_IF 3
1296 #define FILE_OVERWRITE 4
1297 #define FILE_OVERWRITE_IF 5
1298
1299 /* CreateOptions field. */
1300 #define FILE_DIRECTORY_FILE       0x0001
1301 #define FILE_WRITE_THROUGH        0x0002
1302 #define FILE_SEQUENTIAL_ONLY      0x0004
1303 #define FILE_NON_DIRECTORY_FILE   0x0040
1304 #define FILE_NO_EA_KNOWLEDGE      0x0200
1305 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1306 #define FILE_RANDOM_ACCESS        0x0800
1307 #define FILE_DELETE_ON_CLOSE      0x1000
1308
1309 /* Responses when opening a file. */
1310 #define FILE_WAS_OPENED 1
1311 #define FILE_WAS_CREATED 2
1312 #define FILE_WAS_OVERWRITTEN 3
1313
1314 /* File type flags */
1315 #define FILE_TYPE_DISK  0
1316 #define FILE_TYPE_BYTE_MODE_PIPE 1
1317 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1318 #define FILE_TYPE_PRINTER 3
1319 #define FILE_TYPE_COMM_DEVICE 4
1320 #define FILE_TYPE_UNKNOWN 0xFFFF
1321
1322 /* Flag for NT transact rename call. */
1323 #define RENAME_REPLACE_IF_EXISTS 1
1324
1325 /* Filesystem Attributes. */
1326 #define FILE_CASE_SENSITIVE_SEARCH 0x1
1327 #define FILE_CASE_PRESERVED_NAMES 0x2
1328 #define FILE_UNICODE_ON_DISK 0x4
1329 #define FILE_PERISITANT_ACLS 0x8
1330
1331 /* ChangeNotify flags. */
1332 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x001
1333 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1334 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1335 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1336 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1337 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1338 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1339 #define FILE_NOTIFY_CHANGE_EA          0x080
1340 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1341
1342 /* where to find the base of the SMB packet proper */
1343 #define smb_base(buf) (((char *)(buf))+4)
1344
1345
1346 #define SMB_SUCCESS 0  /* The request was successful. */
1347 #define ERRDOS 0x01 /*  Error is from the core DOS operating system set. */
1348 #define ERRSRV 0x02  /* Error is generated by the server network file manager.*/
1349 #define ERRHRD 0x03  /* Error is an hardware error. */
1350 #define ERRCMD 0xFF  /* Command was not in the "SMB" format. */
1351
1352 #ifdef HAVE_STDARG_H
1353 int slprintf(char *str, int n, char *format, ...)
1354 #ifdef __GNUC__
1355      __attribute__ ((format (printf, 3, 4)))
1356 #endif
1357 ;
1358 #else
1359 int slprintf();
1360 #endif
1361
1362 #ifdef WITH_DFS
1363 void dfs_unlogin(void);
1364 extern int dcelogin_atmost_once;
1365 #endif
1366
1367 #ifdef NOSTRDUP
1368 char *strdup(char *s);
1369 #endif
1370
1371 #ifndef SIGNAL_CAST
1372 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1373 #endif
1374
1375 #ifndef SELECT_CAST
1376 #define SELECT_CAST
1377 #endif
1378
1379
1380 /* Some POSIX definitions for those without */
1381
1382 #ifndef S_IFDIR
1383 #define S_IFDIR         0x4000
1384 #endif
1385 #ifndef S_ISDIR
1386 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
1387 #endif
1388 #ifndef S_IRWXU
1389 #define S_IRWXU 00700           /* read, write, execute: owner */
1390 #endif
1391 #ifndef S_IRUSR
1392 #define S_IRUSR 00400           /* read permission: owner */
1393 #endif
1394 #ifndef S_IWUSR
1395 #define S_IWUSR 00200           /* write permission: owner */
1396 #endif
1397 #ifndef S_IXUSR
1398 #define S_IXUSR 00100           /* execute permission: owner */
1399 #endif
1400 #ifndef S_IRWXG
1401 #define S_IRWXG 00070           /* read, write, execute: group */
1402 #endif
1403 #ifndef S_IRGRP
1404 #define S_IRGRP 00040           /* read permission: group */
1405 #endif
1406 #ifndef S_IWGRP
1407 #define S_IWGRP 00020           /* write permission: group */
1408 #endif
1409 #ifndef S_IXGRP
1410 #define S_IXGRP 00010           /* execute permission: group */
1411 #endif
1412 #ifndef S_IRWXO
1413 #define S_IRWXO 00007           /* read, write, execute: other */
1414 #endif
1415 #ifndef S_IROTH
1416 #define S_IROTH 00004           /* read permission: other */
1417 #endif
1418 #ifndef S_IWOTH
1419 #define S_IWOTH 00002           /* write permission: other */
1420 #endif
1421 #ifndef S_IXOTH
1422 #define S_IXOTH 00001           /* execute permission: other */
1423 #endif
1424
1425
1426 /* these are used in NetServerEnum to choose what to receive */
1427 #define SV_TYPE_WORKSTATION         0x00000001
1428 #define SV_TYPE_SERVER              0x00000002
1429 #define SV_TYPE_SQLSERVER           0x00000004
1430 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1431 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1432 #define SV_TYPE_TIME_SOURCE         0x00000020
1433 #define SV_TYPE_AFP                 0x00000040
1434 #define SV_TYPE_NOVELL              0x00000080
1435 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1436 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1437 #define SV_TYPE_DIALIN_SERVER       0x00000400
1438 #define SV_TYPE_SERVER_UNIX         0x00000800
1439 #define SV_TYPE_NT                  0x00001000
1440 #define SV_TYPE_WFW                 0x00002000
1441 #define SV_TYPE_SERVER_MFPN         0x00004000
1442 #define SV_TYPE_SERVER_NT           0x00008000
1443 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1444 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1445 #define SV_TYPE_MASTER_BROWSER      0x00040000
1446 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1447 #define SV_TYPE_SERVER_OSF          0x00100000
1448 #define SV_TYPE_SERVER_VMS          0x00200000
1449 #define SV_TYPE_WIN95_PLUS          0x00400000
1450 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1451 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1452 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1453 #define SV_TYPE_ALL                 0xFFFFFFFF
1454
1455 /* what server type are we currently  - JHT Says we ARE 4.20 */
1456 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1457 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1458 /* History: */
1459 /* Version 4.0 - never made public */
1460 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1461 /*              - Reappeared in 1.9.16p11 with fixed smbd services */
1462 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1463
1464 #define DEFAULT_MAJOR_VERSION 0x04
1465 #define DEFAULT_MINOR_VERSION 0x00
1466
1467 /* Browser Election Values */
1468 #define BROWSER_ELECTION_VERSION        0x010f
1469 #define BROWSER_CONSTANT        0xaa55
1470
1471 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1472
1473 #define FLAGS2_LONG_PATH_COMPONENTS   0x0001
1474 #define FLAGS2_EXTENDED_ATTRIBUTES    0x0002
1475 #define FLAGS2_EXT_SEC                0x0800
1476 #define FLAGS2_DFS_PATHNAMES          0x1000
1477 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1478 #define FLAGS2_32_BIT_ERROR_CODES     0x4000
1479 #define FLAGS2_UNICODE_STRINGS        0x8000
1480
1481 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1482
1483 #define CAP_RAW_MODE          0x00000001
1484 #define CAP_MPX_MODE          0x00000002
1485 #define CAP_UNICODE           0x00000004
1486 #define CAP_LARGE_FILES       0x00000008
1487 #define CAP_NT_SMBS           0x00000010
1488 #define CAP_RPC_REMOTE_APIS   0x00000020
1489 #define CAP_STATUS32          0x00000040
1490 #define CAP_LEVEL_II_OPLOCKS  0x00000080
1491 #define CAP_LOCK_AND_READ     0x00000100
1492 #define CAP_NT_FIND           0x00000200
1493 #define CAP_DFS               0x00001000
1494 #define CAP_LARGE_READX       0x00004000
1495 #define CAP_EXTENDED_SECURITY 0x80000000
1496
1497 /* protocol types. It assumes that higher protocols include lower protocols
1498    as subsets */
1499 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1500
1501 /* security levels */
1502 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1503
1504 /* server roles */
1505 enum server_types
1506 {
1507         ROLE_DOMAIN_NONE,
1508         ROLE_DOMAIN_MEMBER,
1509         ROLE_DOMAIN_BDC,
1510         ROLE_DOMAIN_PDC
1511 };
1512
1513 /* printing types */
1514 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1515                      PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ};
1516
1517 /* Remote architectures we know about. */
1518 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_SAMBA};
1519
1520 /* case handling */
1521 enum case_handling {CASE_LOWER,CASE_UPPER};
1522
1523 #ifdef WITH_SSL
1524 /* SSL version options */
1525 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1526 #endif /* WITH_SSL */
1527
1528 /*
1529  * Global value meaing that the smb_uid field should be
1530  * ingored (in share level security and protocol level == CORE)
1531  */
1532
1533 #define UID_FIELD_INVALID 0
1534 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1535
1536 /* Defines needed for multi-codepage support. */
1537 #define MSDOS_LATIN_1_CODEPAGE 850
1538 #define KANJI_CODEPAGE 932
1539 #define HANGUL_CODEPAGE 949
1540 #define BIG5_CODEPAGE 950
1541 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1542
1543 #ifdef KANJI
1544 /*
1545  * Default client code page - Japanese
1546  */
1547 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1548 #else /* KANJI */
1549 /*
1550  * Default client code page - 850 - Western European
1551  */
1552 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1553 #endif /* KANJI */
1554
1555 /*
1556  * Size of buffer to use when moving files across filesystems.
1557  */
1558 #define COPYBUF_SIZE (8*1024)
1559
1560 /*
1561  * Integers used to override error codes.
1562  */
1563 extern int unix_ERR_class;
1564 extern int unix_ERR_code;
1565
1566 /*
1567  * Map the Core and Extended Oplock requesst bits down
1568  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1569  */
1570
1571 /*
1572  * Core protocol.
1573  */
1574 #define CORE_OPLOCK_REQUEST(inbuf) \
1575     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1576
1577 /*
1578  * Extended protocol.
1579  */
1580 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1581
1582 /* Lock types. */
1583 #define LOCKING_ANDX_SHARED_LOCK 0x1
1584 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1585 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1586 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1587 #define LOCKING_ANDX_LARGE_FILES 0x10
1588
1589 /* Oplock levels */
1590 #define OPLOCKLEVEL_NONE 0
1591 #define OPLOCKLEVEL_II 1
1592
1593 /*
1594  * Bits we test with.
1595  */
1596
1597 #define NO_OPLOCK 0
1598 #define EXCLUSIVE_OPLOCK 1
1599 #define BATCH_OPLOCK 2
1600 #define LEVEL_II_OPLOCK 4
1601
1602 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1603 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1604 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1605
1606 #define CORE_OPLOCK_GRANTED (1<<5)
1607 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1608
1609 /*
1610  * Loopback command offsets.
1611  */
1612
1613 #define OPBRK_CMD_LEN_OFFSET 0
1614 #define OPBRK_CMD_PORT_OFFSET 4
1615 #define OPBRK_CMD_HEADER_LEN 6
1616
1617 #define OPBRK_MESSAGE_CMD_OFFSET 0
1618
1619 /*
1620  * Oplock break command code to send over the udp socket.
1621  *
1622  * Form of this is :
1623  *
1624  *  0     2       6        10       14    14+devsize 14+devsize+inodesize
1625  *  +----+--------+--------+--------+-------+--------+
1626  *  | cmd| pid    | sec    | usec   | dev   |  inode |
1627  *  +----+--------+--------+--------+-------+--------+
1628  */
1629
1630 #define OPLOCK_BREAK_CMD 0x1
1631 #define OPLOCK_BREAK_PID_OFFSET 2
1632 #define OPLOCK_BREAK_SEC_OFFSET 6
1633 #define OPLOCK_BREAK_USEC_OFFSET 10
1634 #define OPLOCK_BREAK_DEV_OFFSET 14
1635 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1636 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1637
1638 /*
1639  * Capabilities abstracted for different systems.
1640  */
1641
1642 #define KERNEL_OPLOCK_CAPABILITY 0x1
1643
1644 #if defined(HAVE_KERNEL_OPLOCKS)
1645 /*
1646  * Oplock break command code sent via the kernel interface.
1647  *
1648  * Form of this is :
1649  *
1650  *  0     2       2+devsize 2+devsize+inodesize
1651  *  +----+--------+--------+
1652  *  | cmd| dev    |  inode |
1653  *  +----+--------+--------+
1654  */
1655
1656 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1657 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1658 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1659 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1660
1661 #endif /* HAVE_KERNEL_OPLOCKS */
1662
1663 #define CMD_REPLY 0x8000
1664
1665 #include "smb_macros.h"
1666
1667 #include "nt_printing.h"
1668
1669 typedef struct
1670 {
1671         uint32 pid;
1672         uint16 vuid;
1673
1674 } vuser_key;
1675
1676 struct use_info
1677 {
1678         BOOL connected;
1679         char *srv_name;
1680         vuser_key key;
1681         char *user_name;
1682         char *domain;
1683 };
1684
1685 #include "ntdomain.h"
1686
1687 typedef struct
1688 {
1689   uid_t uid; /* uid of a validated user */
1690   gid_t gid; /* gid of a validated user */
1691
1692   fstring requested_name; /* user name from the client */
1693   fstring name; /* unix user name of a validated user */
1694   fstring real_name;   /* to store real name from password file - simeon */
1695   BOOL guest;
1696
1697   /* following groups stuff added by ih */
1698   /* This groups info is needed for when we become_user() for this uid */
1699   int n_groups;
1700   gid_t *groups;
1701
1702         NET_USER_INFO_3 usr;
1703
1704 } user_struct;
1705
1706 struct current_user
1707 {
1708         connection_struct *conn;
1709         vuser_key key;
1710         uid_t uid;
1711         gid_t gid;
1712         int ngroups;
1713         gid_t *groups;
1714 };
1715
1716 /* A netbios name structure. */
1717 struct nmb_name {
1718   char         name[17];
1719   char         scope[64];
1720   unsigned int name_type;
1721 };
1722
1723
1724 #include "dfs.h"
1725
1726 /*
1727  * Size of new password account encoding string. DO NOT CHANGE.
1728  */
1729
1730 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1731
1732 /*
1733    Do you want session setups at user level security with a invalid
1734    password to be rejected or allowed in as guest? WinNT rejects them
1735    but it can be a pain as it means "net view" needs to use a password
1736
1737    You have 3 choices in the setting of map_to_guest:
1738
1739    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1740    are rejected. This is the default.
1741
1742    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1743    are rejected, unless the username does not exist, in which case it
1744    is treated as a guest login
1745
1746    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1747    are treated as a guest login
1748
1749    Note that map_to_guest only has an effect in user or server
1750    level security.
1751 */
1752
1753 #define NEVER_MAP_TO_GUEST 0
1754 #define MAP_TO_GUEST_ON_BAD_USER 1
1755 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1756
1757 /* associate bit field or enumeration field with a string */
1758 struct field_info
1759 {
1760         uint32 bits;
1761         char *str;
1762 };
1763
1764 #define AGENT_CMD_CON       0
1765 #define AGENT_CMD_CON_ANON  2
1766 #define AGENT_CMD_CON_REUSE 1
1767
1768 #define MAX_MAX_MUX_LIMIT 16
1769
1770 struct nmb_state
1771 {
1772         struct in_addr ip;
1773         int port;
1774 };
1775
1776 struct pwd_info
1777 {
1778         BOOL null_pwd;
1779         BOOL cleartext;
1780         BOOL crypted;
1781
1782         fstring password;
1783
1784         uchar smb_lm_pwd[16];
1785         uchar smb_nt_pwd[16];
1786
1787         uchar smb_lm_owf[24];
1788         uchar smb_nt_owf[128];
1789         size_t nt_owf_len;
1790
1791         uchar lm_cli_chal[8];
1792         uchar nt_cli_chal[128];
1793         size_t nt_cli_chal_len;
1794 };
1795
1796 typedef struct subst_creds
1797 {
1798         uid_t uid;
1799         fstring nt_username;
1800         fstring client_addr;
1801         fstring local_machine;
1802         fstring client_name;
1803         fstring remote_proto;
1804         fstring remote_arch;
1805         fstring myhostname;
1806         fstring remote_machine;
1807
1808 } CREDS_SUBST;
1809
1810 #include "rpc_creds.h"
1811
1812 struct ntdom_info
1813 {
1814         unsigned char usr_sess_key[16];   /* Current user session key. */
1815         uint32 ntlmssp_cli_flgs;           /* ntlmssp client flags */
1816         uint32 ntlmssp_srv_flgs;           /* ntlmssp server flags */
1817
1818         unsigned char sess_key[16];        /* Client NETLOGON session key. */
1819         DOM_CRED clnt_cred;                /* Client NETLOGON credential. */
1820
1821         int max_recv_frag;
1822         int max_xmit_frag;
1823
1824         vuser_key key;
1825 };
1826
1827 struct msrpc_state
1828 {
1829         fstring pipe_name;
1830         struct ntdom_info nt;
1831         cli_auth_fns *auth;
1832         void *auth_info;
1833
1834         int fd;
1835         BOOL redirect;
1836         BOOL initialised;
1837         char *inbuf;
1838         char *outbuf;
1839 };
1840
1841 typedef struct netsec_creds
1842 {
1843         fstring domain;
1844         fstring myname;
1845
1846         uchar sess_key[16]; /* NETLOGON session key */
1847
1848 } netsec_creds;
1849
1850 struct policy;
1851 struct bitmap;
1852
1853 typedef struct policy_cache
1854 {
1855         struct policy *Policy;
1856         struct bitmap *bmap;
1857 } policy_cache;
1858
1859 #include "client.h"
1860 #include "rpcclient.h"
1861
1862 #endif /* _SMB_H */
1863
1864 /* _SMB_H */