source/include/smb.h

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    SMB parameters and setup
   5    Copyright (C) Andrew Tridgell              1992-2000
   6    Copyright (C) John H Terpstra              1996-2000
   7    Copyright (C) Luke Kenneth Casson Leighton 1996-2000
   8    Copyright (C) Paul Ashton                  1998-2000
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23 */
  24
  25 #ifndef _SMB_H
  26 #define _SMB_H
  27
  28 #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 }
 275 NTTIME;
 276
 277 /* Allowable account control bits */
 278 #define ACB_DISABLED   0x0001   /* 1 = User account disabled */
 279 #define ACB_HOMDIRREQ  0x0002   /* 1 = Home directory required */
 280 #define ACB_PWNOTREQ   0x0004   /* 1 = User password not required */
 281 #define ACB_TEMPDUP    0x0008   /* 1 = Temporary duplicate account */
 282 #define ACB_NORMAL     0x0010   /* 1 = Normal user account */
 283 #define ACB_MNS        0x0020   /* 1 = MNS logon user account */
 284 #define ACB_DOMTRUST   0x0040   /* 1 = Interdomain trust account */
 285 #define ACB_WSTRUST    0x0080   /* 1 = Workstation trust account */
 286 #define ACB_SVRTRUST   0x0100   /* 1 = Server trust account */
 287 #define ACB_PWNOEXP    0x0200   /* 1 = User password does not expire */
 288 #define ACB_AUTOLOCK   0x0400   /* 1 = Account auto locked */
 289 #define ACB_PWLOCK     0x0800   /* 1 = Password is locked and connot be changed remotely */
 290
 291 #define MAX_HOURS_LEN 32
 292
 293 struct sam_passwd
 294 {
 295         NTTIME logon_time;      /* logon time */
 296         NTTIME logoff_time;     /* logoff time */
 297         NTTIME kickoff_time;    /* kickoff time */
 298         NTTIME pass_last_set_time;      /* password last set time */
 299         NTTIME pass_can_change_time;    /* password can change time */
 300         NTTIME pass_must_change_time;   /* password must change time */
 301
 302         char *unix_name;        /* unix username string */
 303         char *nt_name;          /* nt username string */
 304         char *full_name;        /* user's full name string */
 305         char *home_dir;         /* home directory string */
 306         char *dir_drive;        /* home directory drive string */
 307         char *logon_script;     /* logon script string */
 308         char *profile_path;     /* profile path string */
 309         char *acct_desc;        /* user description string */
 310         char *workstations;     /* login from workstations string */
 311         char *unknown_str;      /* don't know what this is, yet. */
 312         char *munged_dial;      /* munged path name and dial-back tel number */
 313
 314         uid_t unix_uid;         /* this is actually the unix uid_t */
 315         gid_t unix_gid;         /* this is actually the unix gid_t */
 316         uint32 user_rid;        /* Primary User ID */
 317         uint32 group_rid;       /* Primary Group ID */
 318
 319         unsigned char *smb_passwd;      /* Null if no password */
 320         unsigned char *smb_nt_passwd;   /* Null if no password */
 321
 322         uint16 acct_ctrl;       /* account info (ACB_xxxx bit-mask) */
 323         uint32 unknown_3;       /* 0x00ff ffff */
 324
 325         uint16 logon_divs;      /* 168 - number of hours in a week */
 326         uint32 hours_len;       /* normally 21 bytes */
 327         uint8 hours[MAX_HOURS_LEN];
 328
 329         uint32 unknown_5;       /* 0x0002 0000 */
 330         uint32 unknown_6;       /* 0x0000 04ec */
 331 };
 332
 333 struct smb_passwd
 334 {
 335         uid_t unix_uid;         /* unix userid */
 336         char *unix_name;        /* unix username string */
 337
 338         uint32 user_rid;        /* Primary User ID */
 339         char *nt_name;          /* unix username string */
 340
 341         unsigned char *smb_passwd;      /* Null if no password */
 342         unsigned char *smb_nt_passwd;   /* Null if no password */
 343
 344         uint16 acct_ctrl;       /* account info (ACB_xxxx bit-mask) */
 345         time_t pass_last_set_time;      /* password last set time */
 346 };
 347
 348
 349 struct sam_disp_info
 350 {
 351         uint32 user_rid;        /* Primary User ID */
 352         char *nt_name;          /* username string */
 353         char *full_name;        /* user's full name string */
 354 };
 355
 356 #define MAXSUBAUTHS 15          /* max sub authorities in a SID */
 357
 358 /* DOM_SID - security id */
 359 typedef struct sid_info
 360 {
 361         uint8 sid_rev_num;      /* SID revision number */
 362         uint8 num_auths;        /* number of sub-authorities */
 363         uint8 id_auth[6];       /* Identifier Authority */
 364         /*
 365          * Note that the values in these uint32's are in *native* byteorder,
 366          * not neccessarily little-endian...... JRA.
 367          */
 368         uint32 sub_auths[MAXSUBAUTHS];  /* pointer to sub-authorities. */
 369
 370 }
 371 DOM_SID;
 372
 373
 374 typedef struct group_name_info
 375 {
 376         char *nt_name;
 377         char *nt_domain;
 378         char *unix_name;
 379
 380         DOM_SID sid;
 381         uint32 type;
 382         uint32 unix_id;
 383
 384 } DOM_NAME_MAP;
 385
 386 /* map either local aliases, domain groups or builtin aliases */
 387 typedef enum
 388 {
 389         DOM_MAP_LOCAL,
 390         DOM_MAP_DOMAIN,
 391         DOM_MAP_USER
 392 }
 393 DOM_MAP_TYPE;
 394
 395
 396 /*** query a local group, get a list of these: shows who is in that group ***/
 397
 398 /* local group member info */
 399 typedef struct local_grp_member_info
 400 {
 401         DOM_SID sid;            /* matches with name */
 402         uint8 sid_use;          /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 403         fstring name;           /* matches with sid: must be of the form "DOMAIN\account" */
 404
 405 } LOCAL_GRP_MEMBER;
 406
 407 /* enumerate these to get list of local groups */
 408
 409 /* local group info */
 410 typedef struct local_grp_info
 411 {
 412         fstring name;
 413         fstring comment;
 414         uint32 rid;             /* alias rid */
 415
 416 } LOCAL_GRP;
 417
 418 /*** query a domain group, get a list of these: shows who is in that group ***/
 419
 420 /* domain group info */
 421 typedef struct domain_grp_member_info
 422 {
 423         fstring name;
 424         uint8 attr;             /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 425         uint32 rid;             /* rid of domain group member */
 426         uint8 sid_use;          /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
 427
 428 } DOMAIN_GRP_MEMBER;
 429
 430 /*** enumerate these to get list of domain groups ***/
 431
 432 /* domain group member info */
 433 typedef struct domain_grp_info
 434 {
 435         fstring name;
 436         fstring comment;
 437         uint32 rid;             /* group rid */
 438         uint8 attr;             /* attributes forced to be set to 0x7: SE_GROUP_xxx */
 439
 440 } DOMAIN_GRP;
 441
 442 /* DOM_CHAL - challenge info */
 443 typedef struct chal_info
 444 {
 445         uchar data[8];          /* credentials */
 446 }
 447 DOM_CHAL;
 448
 449 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
 450 typedef struct time_info
 451 {
 452         uint32 time;
 453 }
 454 UTIME;
 455
 456 /* DOM_CREDs - timestamped client or server credentials */
 457 typedef struct cred_info
 458 {
 459         DOM_CHAL challenge;     /* credentials */
 460         UTIME timestamp;        /* credential time-stamp */
 461 }
 462 DOM_CRED;
 463
 464 /* Structure used when SMBwritebmpx is active */
 465 typedef struct
 466 {
 467         size_t wr_total_written;        /* So we know when to discard this */
 468         int32 wr_timeout;
 469         int32 wr_errclass;
 470         int32 wr_error;         /* Cached errors */
 471         BOOL wr_mode;           /* write through mode) */
 472         BOOL wr_discard;        /* discard all further data */
 473 } write_bmpx_struct;
 474
 475 /*
 476  * Structure used to indirect fd's from the files_struct.
 477  * Needed as POSIX locking is based on file and process, not
 478  * file descriptor and process.
 479  */
 480
 481 typedef struct file_fd_struct
 482 {
 483         struct file_fd_struct *next, *prev;
 484         uint16 ref_count;
 485         uint16 uid_cache_count;
 486         uid_t uid_users_cache[10];
 487         SMB_DEV_T dev;
 488         SMB_INO_T inode;
 489         int fd;
 490         int fd_readonly;
 491         int fd_writeonly;
 492         int real_open_flags;
 493         BOOL delete_on_close;
 494 } file_fd_struct;
 495
 496 typedef struct files_struct
 497 {
 498         struct files_struct *next, *prev;
 499         int fnum;
 500         struct connection_struct *conn;
 501         file_fd_struct *fd_ptr;
 502         SMB_OFF_T pos;
 503         SMB_OFF_T size;
 504         mode_t mode;
 505         uint16 vuid;
 506         char *mmap_ptr;
 507         SMB_OFF_T mmap_size;
 508         write_bmpx_struct *wbmpx_ptr;
 509         struct timeval open_time;
 510         int share_mode;
 511         time_t pending_modtime;
 512         BOOL open;
 513         BOOL can_lock;
 514         BOOL can_read;
 515         BOOL can_write;
 516         BOOL print_file;
 517         BOOL modified;
 518         BOOL granted_oplock;
 519         BOOL sent_oplock_break;
 520         BOOL is_directory;
 521         char *fsp_name;
 522 } files_struct;
 523
 524 /*
 525  * Structure used to keep directory state information around.
 526  * Used in NT change-notify code.
 527  */
 528
 529 typedef struct
 530 {
 531         time_t modify_time;
 532         time_t status_time;
 533 }
 534 dir_status_struct;
 535
 536 struct uid_cache
 537 {
 538         int entries;
 539         uid_t list[UID_CACHE_SIZE];
 540 };
 541
 542 typedef struct
 543 {
 544         char *name;
 545         BOOL is_wild;
 546 } name_compare_entry;
 547
 548 /* Include VFS stuff */
 549
 550 #include "vfs.h"
 551
 552
 553 #include "vagent.h"
 554
 555 typedef struct connection_struct
 556 {
 557         struct connection_struct *next, *prev;
 558         unsigned cnum;          /* an index passed over the wire */
 559         int service;
 560         BOOL force_user;
 561         struct uid_cache uid_cache;
 562         void *dirptr;
 563         BOOL printer;
 564         BOOL ipc;
 565         BOOL read_only;
 566         BOOL admin_user;
 567         char *dirpath;
 568         char *connectpath;
 569         char *origpath;
 570         struct vfs_ops vfs_ops; /* Filesystem operations */
 571         struct vfs_connection_struct *vfs_conn;
 572
 573         char *user;             /* name of user who *opened* this connection */
 574
 575         uid_t uid;              /* uid of user who *opened* this connection */
 576         gid_t gid;              /* gid of user who *opened* this connection */
 577         char client_address[18];        /* string version of client ip address */
 578
 579         /* This groups info is valid for the user that *opened* the connection */
 580         int ngroups;
 581         gid_t *groups;
 582
 583         uint16 vuid;            /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
 584
 585         pid_t smbd_pid;         /* smbd process id of user that *opened* this connection */
 586
 587         /* following groups stuff added by ih */
 588
 589         time_t lastused;
 590         BOOL used;
 591         int num_files_open;
 592         name_compare_entry *hide_list;  /* Per-share list of files to return as hidden. */
 593         name_compare_entry *veto_list;  /* Per-share list of files to veto (never show). */
 594         name_compare_entry *veto_oplock_list;   /* Per-share list of files to refuse oplocks on. */
 595
 596 } connection_struct;
 597
 598 /* Domain controller authentication protocol info */
 599 struct dcinfo
 600 {
 601         DOM_CHAL clnt_chal;     /* Initial challenge received from client */
 602         DOM_CHAL srv_chal;      /* Initial server challenge */
 603         DOM_CRED clnt_cred;     /* Last client credential */
 604         DOM_CRED srv_cred;      /* Last server credential */
 605
 606         uchar sess_key[8];      /* Session key */
 607         uchar md4pw[16];        /* md4(machine password) */
 608 };
 609
 610
 611 enum
 612 { LPQ_QUEUED, LPQ_PAUSED, LPQ_SPOOLING, LPQ_PRINTING };
 613
 614 typedef struct
 615 {
 616         int job;
 617         int size;
 618         int status;
 619         int priority;
 620         time_t time;
 621         char user[30];
 622         char file[100];
 623 } print_queue_struct;
 624
 625 enum
 626 { LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR };
 627
 628 typedef struct
 629 {
 630         fstring message;
 631         int status;
 632 } print_status_struct;
 633
 634 /* used for server information: client, nameserv and ipc */
 635 struct server_info_struct
 636 {
 637         fstring name;
 638         uint32 type;
 639         fstring comment;
 640         fstring domain;         /* used ONLY in ipc.c NOT namework.c */
 641         BOOL server_added;      /* used ONLY in ipc.c NOT namework.c */
 642 };
 643
 644
 645 /* used for network interfaces */
 646 struct interface
 647 {
 648         struct interface *next;
 649         struct in_addr ip;
 650         struct in_addr bcast;
 651         struct in_addr nmask;
 652 };
 653
 654 /* struct returned by get_share_modes */
 655 typedef struct
 656 {
 657         int pid;
 658         uint16 op_port;
 659         uint16 op_type;
 660         int share_mode;
 661         struct timeval time;
 662 }
 663 share_mode_entry;
 664
 665
 666 /* each implementation of the share mode code needs
 667    to support the following operations */
 668 struct share_ops
 669 {
 670         BOOL (*stop_mgmt) (void);
 671         BOOL (*lock_entry) (connection_struct *, SMB_DEV_T, SMB_INO_T, int *);
 672         BOOL (*unlock_entry) (connection_struct *, SMB_DEV_T, SMB_INO_T, int);
 673         int (*get_entries) (connection_struct *, int, SMB_DEV_T, SMB_INO_T,
 674                             share_mode_entry **);
 675         void (*del_entry) (int, files_struct *);
 676         BOOL (*set_entry) (int, files_struct *, uint16, uint16);
 677         BOOL (*mod_entry) (int, files_struct *,
 678                            void (*)(share_mode_entry *, SMB_DEV_T, SMB_INO_T,
 679                                     void *), void *);
 680         int (*forall) (void (*)(share_mode_entry *, char *));
 681         void (*status) (FILE *);
 682 };
 683
 684 /* each implementation of the shared memory code needs
 685    to support the following operations */
 686 struct shmem_ops
 687 {
 688         BOOL (*shm_close) (void);
 689         int (*shm_alloc) (int);
 690         BOOL (*shm_free) (int);
 691         int (*get_userdef_off) (void);
 692         void *(*offset2addr) (int);
 693         int (*addr2offset) (void *addr);
 694         BOOL (*lock_hash_entry) (unsigned int);
 695         BOOL (*unlock_hash_entry) (unsigned int);
 696         BOOL (*get_usage) (int *, int *, int *);
 697         unsigned (*hash_size) (void);
 698 };
 699
 700 /*
 701  * Each implementation of the password database code needs
 702  * to support the following operations.
 703  */
 704
 705 struct smb_passdb_ops
 706 {
 707         /*
 708          * Password database operations.
 709          */
 710         void *(*startsmbpwent) (BOOL);
 711         void (*endsmbpwent) (void *);
 712           SMB_BIG_UINT(*getsmbpwpos) (void *);
 713         BOOL (*setsmbpwpos) (void *, SMB_BIG_UINT);
 714
 715         /*
 716          * smb password database query functions.
 717          */
 718         struct smb_passwd *(*getsmbpwnam) (const char *);
 719         struct smb_passwd *(*getsmbpwuid) (uid_t);
 720         struct smb_passwd *(*getsmbpwent) (void *);
 721
 722         /*
 723          * smb password database modification functions.
 724          */
 725         BOOL (*add_smbpwd_entry) (struct smb_passwd *);
 726         BOOL (*mod_smbpwd_entry) (struct smb_passwd *, BOOL);
 727
 728 #if 0
 729         /*
 730          * password checking functions
 731          */
 732         struct smb_passwd *(*smb_password_chal) (const char *username,
 733                                                  const char lm_pass[24],
 734                                                  const char nt_pass[24],
 735                                                  char chal[8]);
 736         struct smb_passwd *(*smb_password_check) (const char *username,
 737                                                   const char lm_hash[16],
 738                                                   const char nt_hash[16]);
 739         struct passwd *(*unix_password_check) (const char *username,
 740                                                const char *pass,
 741                                                int pass_len);
 742 #endif
 743 };
 744
 745 /*
 746  * Each implementation of the password database code needs
 747  * to support the following operations.
 748  */
 749
 750 struct sam_passdb_ops
 751 {
 752         /*
 753          * Password database operations.
 754          */
 755         void *(*startsam21pwent) (BOOL);
 756         void (*endsam21pwent) (void *);
 757           SMB_BIG_UINT(*getsam21pwpos) (void *);
 758         BOOL (*setsam21pwpos) (void *, SMB_BIG_UINT);
 759
 760         /*
 761          * sam password database query functions.
 762          */
 763         struct sam_passwd *(*getsam21pwntnam) (const char *);
 764         struct sam_passwd *(*getsam21pwuid) (uid_t);
 765         struct sam_passwd *(*getsam21pwrid) (uint32);
 766         struct sam_passwd *(*getsam21pwent) (void *);
 767
 768         /*
 769          * sam password database modification functions.
 770          */
 771         BOOL (*add_sam21pwd_entry) (struct sam_passwd *);
 772         BOOL (*mod_sam21pwd_entry) (struct sam_passwd *, BOOL);
 773
 774         /*
 775          * sam query display info functions.
 776          */
 777         struct sam_disp_info *(*getsamdispntnam) (const char *);
 778         struct sam_disp_info *(*getsamdisprid) (uint32);
 779         struct sam_disp_info *(*getsamdispent) (void *);
 780
 781 };
 782
 783 /*
 784  * Each implementation of the passgrp database code needs
 785  * to support the following operations.
 786  */
 787
 788 struct passgrp_ops
 789 {
 790         /*
 791          * Password group database ops.
 792          */
 793         void *(*startsmbgrpent) (BOOL);
 794         void (*endsmbgrpent) (void *);
 795           SMB_BIG_UINT(*getsmbgrppos) (void *);
 796         BOOL (*setsmbgrppos) (void *, SMB_BIG_UINT);
 797
 798         /*
 799          * smb passgrp database query functions, by user attributes.
 800          */
 801         struct smb_passwd *(*getsmbgrpntnam) (const char *, uint32 **, int *,
 802                                               uint32 **, int *);
 803         struct smb_passwd *(*getsmbgrpuid) (uid_t, uint32 **, int *,
 804                                             uint32 **, int *);
 805         struct smb_passwd *(*getsmbgrprid) (uint32, uint32 **, int *,
 806                                             uint32 **, int *);
 807         struct smb_passwd *(*getsmbgrpent) (void *, uint32 **, int *,
 808                                             uint32 **, int *);
 809 };
 810
 811 /*
 812  * Each implementation of the group database code needs
 813  * to support the following operations.
 814  *
 815  * This allows enumeration, modification and addition of groups.  there
 816  * is _no_ deletion of groups: you can only modify them to a status of
 817  * "deleted" (this by the way is a requirement of c2 rating)
 818  */
 819
 820 struct groupdb_ops
 821 {
 822         /*
 823          * Group database ops.
 824          */
 825         void *(*startgroupent) (BOOL);
 826         void (*endgroupent) (void *);
 827           SMB_BIG_UINT(*getgrouppos) (void *);
 828         BOOL (*setgrouppos) (void *, SMB_BIG_UINT);
 829
 830         /*
 831          * group database query functions.
 832          */
 833         DOMAIN_GRP *(*getgroupntnam) (const char *, DOMAIN_GRP_MEMBER **,
 834                                       int *);
 835         DOMAIN_GRP *(*getgroupgid) (gid_t, DOMAIN_GRP_MEMBER **, int *);
 836         DOMAIN_GRP *(*getgrouprid) (uint32, DOMAIN_GRP_MEMBER **, int *);
 837         DOMAIN_GRP *(*getgroupent) (void *, DOMAIN_GRP_MEMBER **, int *);
 838
 839         /*
 840          * group database modification functions.
 841          */
 842         BOOL (*add_group_entry) (DOMAIN_GRP *);
 843         BOOL (*mod_group_entry) (DOMAIN_GRP *);
 844         BOOL (*del_group_entry) (uint32);
 845
 846         BOOL (*add_group_member) (uint32, uint32);
 847         BOOL (*del_group_member) (uint32, uint32);
 848
 849         /*
 850          * user group functions
 851          */
 852         BOOL (*getusergroupsntnam) (const char *, DOMAIN_GRP **, int *);
 853 };
 854
 855 /*
 856  * Each implementation of the alias database code needs
 857  * to support the following operations.
 858  *
 859  * This allows enumeration, modification and addition of aliases.  there
 860  * is _no_ deletion of aliases: you can only modify them to a status of
 861  * "deleted" (this by the way is a requirement of c2 rating)
 862  */
 863
 864 struct aliasdb_ops
 865 {
 866         /*
 867          * Alias database ops.
 868          */
 869         void *(*startaliasent) (BOOL);
 870         void (*endaliasent) (void *);
 871           SMB_BIG_UINT(*getaliaspos) (void *);
 872         BOOL (*setaliaspos) (void *, SMB_BIG_UINT);
 873
 874         /*
 875          * alias database query functions.
 876          */
 877         LOCAL_GRP *(*getaliasntnam) (const char *, LOCAL_GRP_MEMBER **,
 878                                      int *);
 879         LOCAL_GRP *(*getaliasgid) (gid_t, LOCAL_GRP_MEMBER **, int *);
 880         LOCAL_GRP *(*getaliasrid) (uint32, LOCAL_GRP_MEMBER **, int *);
 881         LOCAL_GRP *(*getaliasent) (void *, LOCAL_GRP_MEMBER **, int *);
 882
 883         /*
 884          * alias database modification functions.
 885          */
 886         BOOL (*add_alias_entry) (LOCAL_GRP *);
 887         BOOL (*mod_alias_entry) (LOCAL_GRP *);
 888         BOOL (*del_alias_entry) (uint32);
 889
 890         BOOL (*add_alias_member) (uint32, const DOM_SID *);
 891         BOOL (*del_alias_member) (uint32, const DOM_SID *);
 892
 893         /*
 894          * user alias functions
 895          */
 896         BOOL (*getuseraliasntnam) (const char *, LOCAL_GRP **, int *);
 897 };
 898
 899 /* this is used for smbstatus */
 900
 901 struct connect_record
 902 {
 903         int magic;
 904         int pid;
 905         int cnum;
 906         uid_t uid;
 907         gid_t gid;
 908         char name[24];
 909         char addr[24];
 910         char machine[128];
 911         time_t start;
 912 };
 913
 914 /* This is used by smbclient to send it to a smbfs mount point */
 915 struct connection_options
 916 {
 917         int protocol;
 918         /* Connection-Options */
 919         uint32 max_xmit;
 920         uint16 server_vuid;
 921         uint16 tid;
 922         /* The following are LANMAN 1.0 options */
 923         uint16 sec_mode;
 924         uint16 max_mux;
 925         uint16 max_vcs;
 926         uint16 rawmode;
 927         uint32 sesskey;
 928         /* The following are NT LM 0.12 options */
 929         uint32 maxraw;
 930         uint32 capabilities;
 931         uint16 serverzone;
 932 };
 933
 934 /* key and data in the connections database - used in smbstatus and smbd */
 935 struct connections_key
 936 {
 937         pid_t pid;
 938         int cnum;
 939         fstring name;
 940 };
 941
 942 struct connections_data
 943 {
 944         int magic;
 945         pid_t pid;
 946         int cnum;
 947         uid_t uid;
 948         gid_t gid;
 949         char name[24];
 950         char addr[24];
 951         char machine[128];
 952         time_t start;
 953 };
 954
 955
 956 /* key and data records in the tdb locking database */
 957 struct locking_key
 958 {
 959         SMB_DEV_T dev;
 960         SMB_INO_T inode;
 961 };
 962
 963 struct locking_data
 964 {
 965         int num_share_mode_entries;
 966         /* the following two entries are implicit
 967            share_mode_entry modes[num_share_mode_entries];
 968            char file_name[];
 969          */
 970 };
 971
 972 /* the following are used by loadparm for option lists */
 973 typedef enum
 974 {
 975         P_BOOL, P_BOOLREV, P_CHAR, P_INTEGER, P_OCTAL,
 976         P_STRING, P_USTRING, P_GSTRING, P_UGSTRING, P_ENUM, P_PTR, P_SEP
 977 }
 978 parm_type;
 979
 980 typedef enum
 981 {
 982         P_LOCAL, P_GLOBAL, P_SEPARATOR, P_NONE
 983 }
 984 parm_class;
 985
 986 struct enum_list
 987 {
 988         int value;
 989         char *name;
 990 };
 991
 992 struct parm_struct
 993 {
 994         char *label;
 995         parm_type type;
 996         parm_class class;
 997         void *ptr;
 998         BOOL (*special) (char *, char **);
 999         struct enum_list *enum_list;
1000         unsigned flags;
1001         union
1002         {
1003                 BOOL bvalue;
1004                 int ivalue;
1005                 char *svalue;
1006                 char cvalue;
1007         } def;
1008 };
1009
1010 struct bitmap
1011 {
1012         uint32 *b;
1013         int n;
1014 };
1015
1016 #define FLAG_BASIC 1            /* fundamental options */
1017 #define FLAG_HIDE  2            /* options that should be hidden in SWAT */
1018 #define FLAG_PRINT 4            /* printing options */
1019 #define FLAG_GLOBAL 8           /* local options that should be globally settable in SWAT */
1020 #define FLAG_DEPRECATED 0x10    /* options that should no longer be used */
1021
1022 #ifndef LOCKING_VERSION
1023 #define LOCKING_VERSION 4
1024 #endif /* LOCKING_VERSION */
1025
1026
1027 /* the basic packet size, assuming no words or bytes */
1028 #define smb_size 39
1029
1030 /* offsets into message for common items */
1031 #define smb_com 8
1032 #define smb_rcls 9
1033 #define smb_reh 10
1034 #define smb_err 11
1035 #define smb_flg 13
1036 #define smb_flg2 14
1037 #define smb_reb 13
1038 #define smb_tid 28
1039 #define smb_pid 30
1040 #define smb_uid 32
1041 #define smb_mid 34
1042 #define smb_wct 36
1043 #define smb_vwv 37
1044 #define smb_vwv0 37
1045 #define smb_vwv1 39
1046 #define smb_vwv2 41
1047 #define smb_vwv3 43
1048 #define smb_vwv4 45
1049 #define smb_vwv5 47
1050 #define smb_vwv6 49
1051 #define smb_vwv7 51
1052 #define smb_vwv8 53
1053 #define smb_vwv9 55
1054 #define smb_vwv10 57
1055 #define smb_vwv11 59
1056 #define smb_vwv12 61
1057 #define smb_vwv13 63
1058 #define smb_vwv14 65
1059 #define smb_vwv15 67
1060 #define smb_vwv16 69
1061 #define smb_vwv17 71
1062
1063 /* flag defines. CIFS spec 3.1.1 */
1064 #define FLAG_SUPPORT_LOCKREAD       0x01
1065 #define FLAG_CLIENT_BUF_AVAIL       0x02
1066 #define FLAG_RESERVED               0x04
1067 #define FLAG_CASELESS_PATHNAMES     0x08
1068 #define FLAG_CANONICAL_PATHNAMES    0x10
1069 #define FLAG_REQUEST_OPLOCK         0x20
1070 #define FLAG_REQUEST_BATCH_OPLOCK   0x40
1071 #define FLAG_REPLY                  0x80
1072
1073 /* the complete */
1074 #define SMBmkdir      0x00      /* create directory */
1075 #define SMBrmdir      0x01      /* delete directory */
1076 #define SMBopen       0x02      /* open file */
1077 #define SMBcreate     0x03      /* create file */
1078 #define SMBclose      0x04      /* close file */
1079 #define SMBflush      0x05      /* flush file */
1080 #define SMBunlink     0x06      /* delete file */
1081 #define SMBmv         0x07      /* rename file */
1082 #define SMBgetatr     0x08      /* get file attributes */
1083 #define SMBsetatr     0x09      /* set file attributes */
1084 #define SMBread       0x0A      /* read from file */
1085 #define SMBwrite      0x0B      /* write to file */
1086 #define SMBlock       0x0C      /* lock byte range */
1087 #define SMBunlock     0x0D      /* unlock byte range */
1088 #define SMBctemp      0x0E      /* create temporary file */
1089 #define SMBmknew      0x0F      /* make new file */
1090 #define SMBchkpth     0x10      /* check directory path */
1091 #define SMBexit       0x11      /* process exit */
1092 #define SMBlseek      0x12      /* seek */
1093 #define SMBtcon       0x70      /* tree connect */
1094 #define SMBtconX      0x75      /* tree connect and X */
1095 #define SMBtdis       0x71      /* tree disconnect */
1096 #define SMBnegprot    0x72      /* negotiate protocol */
1097 #define SMBdskattr    0x80      /* get disk attributes */
1098 #define SMBsearch     0x81      /* search directory */
1099 #define SMBsplopen    0xC0      /* open print spool file */
1100 #define SMBsplwr      0xC1      /* write to print spool file */
1101 #define SMBsplclose   0xC2      /* close print spool file */
1102 #define SMBsplretq    0xC3      /* return print queue */
1103 #define SMBsends      0xD0      /* send single block message */
1104 #define SMBsendb      0xD1      /* send broadcast message */
1105 #define SMBfwdname    0xD2      /* forward user name */
1106 #define SMBcancelf    0xD3      /* cancel forward */
1107 #define SMBgetmac     0xD4      /* get machine name */
1108 #define SMBsendstrt   0xD5      /* send start of multi-block message */
1109 #define SMBsendend    0xD6      /* send end of multi-block message */
1110 #define SMBsendtxt    0xD7      /* send text of multi-block message */
1111
1112 /* Core+ protocol */
1113 #define SMBlockread       0x13  /* Lock a range and read */
1114 #define SMBwriteunlock 0x14     /* Unlock a range then write */
1115 #define SMBreadbraw   0x1a      /* read a block of data with no smb header */
1116 #define SMBwritebraw  0x1d      /* write a block of data with no smb header */
1117 #define SMBwritec     0x20      /* secondary write request */
1118 #define SMBwriteclose 0x2c      /* write a file then close it */
1119
1120 /* dos extended protocol */
1121 #define SMBreadBraw      0x1A   /* read block raw */
1122 #define SMBreadBmpx      0x1B   /* read block multiplexed */
1123 #define SMBreadBs        0x1C   /* read block (secondary response) */
1124 #define SMBwriteBraw     0x1D   /* write block raw */
1125 #define SMBwriteBmpx     0x1E   /* write block multiplexed */
1126 #define SMBwriteBs       0x1F   /* write block (secondary request) */
1127 #define SMBwriteC        0x20   /* write complete response */
1128 #define SMBsetattrE      0x22   /* set file attributes expanded */
1129 #define SMBgetattrE      0x23   /* get file attributes expanded */
1130 #define SMBlockingX      0x24   /* lock/unlock byte ranges and X */
1131 #define SMBtrans         0x25   /* transaction - name, bytes in/out */
1132 #define SMBtranss        0x26   /* transaction (secondary request/response) */
1133 #define SMBioctl         0x27   /* IOCTL */
1134 #define SMBioctls        0x28   /* IOCTL  (secondary request/response) */
1135 #define SMBcopy          0x29   /* copy */
1136 #define SMBmove          0x2A   /* move */
1137 #define SMBecho          0x2B   /* echo */
1138 #define SMBopenX         0x2D   /* open and X */
1139 #define SMBreadX         0x2E   /* read and X */
1140 #define SMBwriteX        0x2F   /* write and X */
1141 #define SMBsesssetupX    0x73   /* Session Set Up & X (including User Logon) */
1142 #define SMBffirst        0x82   /* find first */
1143 #define SMBfunique       0x83   /* find unique */
1144 #define SMBfclose        0x84   /* find close */
1145 #define SMBinvalid       0xFE   /* invalid command */
1146
1147 /* Extended 2.0 protocol */
1148 #define SMBtrans2        0x32   /* TRANS2 protocol set */
1149 #define SMBtranss2       0x33   /* TRANS2 protocol set, secondary command */
1150 #define SMBfindclose     0x34   /* Terminate a TRANSACT2_FINDFIRST */
1151 #define SMBfindnclose    0x35   /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1152 #define SMBulogoffX      0x74   /* user logoff */
1153
1154 /* NT SMB extensions. */
1155 #define SMBnttrans       0xA0   /* NT transact */
1156 #define SMBnttranss      0xA1   /* NT transact secondary */
1157 #define SMBntcreateX     0xA2   /* NT create and X */
1158 #define SMBntcancel      0xA4   /* NT cancel */
1159
1160 /* These are the TRANS2 sub commands */
1161 #define TRANSACT2_OPEN                        0
1162 #define TRANSACT2_FINDFIRST                   1
1163 #define TRANSACT2_FINDNEXT                    2
1164 #define TRANSACT2_QFSINFO                     3
1165 #define TRANSACT2_SETFSINFO                   4
1166 #define TRANSACT2_QPATHINFO                   5
1167 #define TRANSACT2_SETPATHINFO                 6
1168 #define TRANSACT2_QFILEINFO                   7
1169 #define TRANSACT2_SETFILEINFO                 8
1170 #define TRANSACT2_FSCTL                       9
1171 #define TRANSACT2_IOCTL                     0xA
1172 #define TRANSACT2_FINDNOTIFYFIRST           0xB
1173 #define TRANSACT2_FINDNOTIFYNEXT            0xC
1174 #define TRANSACT2_MKDIR                     0xD
1175 #define TRANSACT2_SESSION_SETUP             0xE
1176 #define TRANSACT2_GET_DFS_REFERRAL         0x10
1177 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1178
1179 /* These are the NT transact sub commands. */
1180 #define NT_TRANSACT_CREATE                 1
1181 #define NT_TRANSACT_IOCTL                  2
1182 #define NT_TRANSACT_SET_SECURITY_DESC      3
1183 #define NT_TRANSACT_NOTIFY_CHANGE          4
1184 #define NT_TRANSACT_RENAME                 5
1185 #define NT_TRANSACT_QUERY_SECURITY_DESC    6
1186 #define NT_TRANSACT_GET_DFS_REFERRAL    0x10
1187
1188 /* these are the trans2 sub fields for primary requests */
1189 #define smb_tpscnt smb_vwv0
1190 #define smb_tdscnt smb_vwv1
1191 #define smb_mprcnt smb_vwv2
1192 #define smb_mdrcnt smb_vwv3
1193 #define smb_msrcnt smb_vwv4
1194 #define smb_flags smb_vwv5
1195 #define smb_timeout smb_vwv6
1196 #define smb_pscnt smb_vwv9
1197 #define smb_psoff smb_vwv10
1198 #define smb_dscnt smb_vwv11
1199 #define smb_dsoff smb_vwv12
1200 #define smb_suwcnt smb_vwv13
1201 #define smb_setup smb_vwv14
1202 #define smb_setup0 smb_setup
1203 #define smb_setup1 (smb_setup+2)
1204 #define smb_setup2 (smb_setup+4)
1205
1206 /* these are for the secondary requests */
1207 #define smb_spscnt smb_vwv2
1208 #define smb_spsoff smb_vwv3
1209 #define smb_spsdisp smb_vwv4
1210 #define smb_sdscnt smb_vwv5
1211 #define smb_sdsoff smb_vwv6
1212 #define smb_sdsdisp smb_vwv7
1213 #define smb_sfid smb_vwv8
1214
1215 /* and these for responses */
1216 #define smb_tprcnt smb_vwv0
1217 #define smb_tdrcnt smb_vwv1
1218 #define smb_prcnt smb_vwv3
1219 #define smb_proff smb_vwv4
1220 #define smb_prdisp smb_vwv5
1221 #define smb_drcnt smb_vwv6
1222 #define smb_droff smb_vwv7
1223 #define smb_drdisp smb_vwv8
1224
1225 /* these are for the NT trans primary request. */
1226 #define smb_nt_MaxSetupCount smb_vwv0
1227 #define smb_nt_Flags (smb_vwv0 + 1)
1228 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1229 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1230 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1231 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1232 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1233 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1234 #define smb_nt_DataCount (smb_vwv0 + 27)
1235 #define smb_nt_DataOffset (smb_vwv0 + 31)
1236 #define smb_nt_SetupCount (smb_vwv0 + 35)
1237 #define smb_nt_Function (smb_vwv0 + 36)
1238 #define smb_nt_SetupStart (smb_vwv0 + 38)
1239
1240 /* these are for the NT trans secondary request. */
1241 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1242 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1243 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1244 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1245 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1246 #define smb_nts_DataCount (smb_vwv0 + 23)
1247 #define smb_nts_DataOffset (smb_vwv0 + 27)
1248 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1249
1250 /* these are for the NT trans reply. */
1251 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1252 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1253 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1254 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1255 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1256 #define smb_ntr_DataCount (smb_vwv0 + 23)
1257 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1258 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1259
1260 /* these are for the NT create_and_X */
1261 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1262 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1263 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1264 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1265 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1266 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1267 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1268 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1269 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1270 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1271 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1272
1273 /* this is used on a TConX. I'm not sure the name is very helpful though */
1274 #define SMB_SUPPORT_SEARCH_BITS        0x0001
1275
1276 /* these are the constants used in the above call. */
1277 /* DesiredAccess */
1278 /* File Specific access rights. */
1279 #define FILE_READ_DATA        0x001
1280 #define FILE_WRITE_DATA       0x002
1281 #define FILE_APPEND_DATA      0x004
1282 #define FILE_READ_EA          0x008
1283 #define FILE_WRITE_EA         0x010
1284 #define FILE_EXECUTE          0x020
1285 #define FILE_DELETE_CHILD     0x040
1286 #define FILE_READ_ATTRIBUTES  0x080
1287 #define FILE_WRITE_ATTRIBUTES 0x100
1288
1289 /* Generic access masks & rights. */
1290 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1291 #define STANDARD_RIGHTS_MASK 0xFF0000L
1292 #define DELETE_ACCESS        (1L<<16)
1293 #define READ_CONTROL_ACCESS  (1L<<17)
1294 #define WRITE_DAC_ACCESS     (1L<<18)
1295 #define WRITE_OWNER_ACCESS   (1L<<19)
1296 #define SYNCHRONIZE_ACCESS   (1L<<20)
1297 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1298
1299 /* Flags field. */
1300 #define REQUEST_OPLOCK 2
1301 #define REQUEST_BATCH_OPLOCK 4
1302 #define OPEN_DIRECTORY 8
1303
1304 /* ShareAccess field. */
1305 #define FILE_SHARE_NONE 0       /* Cannot be used in bitmask. */
1306 #define FILE_SHARE_READ 1
1307 #define FILE_SHARE_WRITE 2
1308 #define FILE_SHARE_DELETE 4
1309
1310 /* FileAttributesField */
1311 #define FILE_ATTRIBUTE_READONLY aRONLY
1312 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1313 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1314 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1315 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1316 #define FILE_ATTRIBUTE_NORMAL 0x80L
1317 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1318 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1319 #define SAMBA_ATTRIBUTES_MASK 0x7F
1320
1321 /* Flags - combined with attributes. */
1322 #define FILE_FLAG_WRITE_THROUGH    0x80000000L
1323 #define FILE_FLAG_NO_BUFFERING     0x20000000L
1324 #define FILE_FLAG_RANDOM_ACCESS    0x10000000L
1325 #define FILE_FLAG_SEQUENTIAL_SCAN  0x08000000L
1326 #define FILE_FLAG_DELETE_ON_CLOSE  0x04000000L
1327 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1328 #define FILE_FLAG_POSIX_SEMANTICS  0x01000000L
1329
1330 /* CreateDisposition field. */
1331 #define FILE_SUPERSEDE 0
1332 #define FILE_OPEN 1
1333 #define FILE_CREATE 2
1334 #define FILE_OPEN_IF 3
1335 #define FILE_OVERWRITE 4
1336 #define FILE_OVERWRITE_IF 5
1337
1338 /* CreateOptions field. */
1339 #define FILE_DIRECTORY_FILE       0x0001
1340 #define FILE_WRITE_THROUGH        0x0002
1341 #define FILE_SEQUENTIAL_ONLY      0x0004
1342 #define FILE_NON_DIRECTORY_FILE   0x0040
1343 #define FILE_NO_EA_KNOWLEDGE      0x0200
1344 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1345 #define FILE_RANDOM_ACCESS        0x0800
1346 #define FILE_DELETE_ON_CLOSE      0x1000
1347
1348 /* Responses when opening a file. */
1349 #define FILE_WAS_OPENED 1
1350 #define FILE_WAS_CREATED 2
1351 #define FILE_WAS_OVERWRITTEN 3
1352
1353 /* File type flags */
1354 #define FILE_TYPE_DISK  0
1355 #define FILE_TYPE_BYTE_MODE_PIPE 1
1356 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1357 #define FILE_TYPE_PRINTER 3
1358 #define FILE_TYPE_COMM_DEVICE 4
1359 #define FILE_TYPE_UNKNOWN 0xFFFF
1360
1361 /* Flag for NT transact rename call. */
1362 #define RENAME_REPLACE_IF_EXISTS 1
1363
1364 /* Filesystem Attributes. */
1365 #define FILE_CASE_SENSITIVE_SEARCH 0x1
1366 #define FILE_CASE_PRESERVED_NAMES 0x2
1367 #define FILE_UNICODE_ON_DISK 0x4
1368 #define FILE_PERISITANT_ACLS 0x8
1369
1370 /* ChangeNotify flags. */
1371 #define FILE_NOTIFY_CHANGE_FILE_NAME   0x001
1372 #define FILE_NOTIFY_CHANGE_DIR_NAME    0x002
1373 #define FILE_NOTIFY_CHANGE_ATTRIBUTES  0x004
1374 #define FILE_NOTIFY_CHANGE_SIZE        0x008
1375 #define FILE_NOTIFY_CHANGE_LAST_WRITE  0x010
1376 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1377 #define FILE_NOTIFY_CHANGE_CREATION    0x040
1378 #define FILE_NOTIFY_CHANGE_EA          0x080
1379 #define FILE_NOTIFY_CHANGE_SECURITY    0x100
1380
1381 /* where to find the base of the SMB packet proper */
1382 #define smb_base(buf) (((char *)(buf))+4)
1383
1384
1385 #define SMB_SUCCESS 0           /* The request was successful. */
1386 #define ERRDOS 0x01             /*  Error is from the core DOS operating system set. */
1387 #define ERRSRV 0x02             /* Error is generated by the server network file manager. */
1388 #define ERRHRD 0x03             /* Error is an hardware error. */
1389 #define ERRCMD 0xFF             /* Command was not in the "SMB" format. */
1390
1391 #ifdef HAVE_STDARG_H
1392 int slprintf(char *str, int n, char *format, ...)
1393 #ifdef __GNUC__
1394         __attribute__ ((format(printf, 3, 4)))
1395 #endif
1396         ;
1397 #else
1398 int slprintf();
1399 #endif
1400
1401 #ifdef WITH_DFS
1402 void dfs_unlogin(void);
1403 extern int dcelogin_atmost_once;
1404 #endif
1405
1406 #ifdef NOSTRDUP
1407 char *strdup(char *s);
1408 #endif
1409
1410 #ifndef SIGNAL_CAST
1411 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1412 #endif
1413
1414 #ifndef SELECT_CAST
1415 #define SELECT_CAST
1416 #endif
1417
1418
1419 /* Some POSIX definitions for those without */
1420
1421 #ifndef S_IFDIR
1422 #define S_IFDIR         0x4000
1423 #endif
1424 #ifndef S_ISDIR
1425 #define S_ISDIR(mode)   ((mode & 0xF000) == S_IFDIR)
1426 #endif
1427 #ifndef S_IRWXU
1428 #define S_IRWXU 00700           /* read, write, execute: owner */
1429 #endif
1430 #ifndef S_IRUSR
1431 #define S_IRUSR 00400           /* read permission: owner */
1432 #endif
1433 #ifndef S_IWUSR
1434 #define S_IWUSR 00200           /* write permission: owner */
1435 #endif
1436 #ifndef S_IXUSR
1437 #define S_IXUSR 00100           /* execute permission: owner */
1438 #endif
1439 #ifndef S_IRWXG
1440 #define S_IRWXG 00070           /* read, write, execute: group */
1441 #endif
1442 #ifndef S_IRGRP
1443 #define S_IRGRP 00040           /* read permission: group */
1444 #endif
1445 #ifndef S_IWGRP
1446 #define S_IWGRP 00020           /* write permission: group */
1447 #endif
1448 #ifndef S_IXGRP
1449 #define S_IXGRP 00010           /* execute permission: group */
1450 #endif
1451 #ifndef S_IRWXO
1452 #define S_IRWXO 00007           /* read, write, execute: other */
1453 #endif
1454 #ifndef S_IROTH
1455 #define S_IROTH 00004           /* read permission: other */
1456 #endif
1457 #ifndef S_IWOTH
1458 #define S_IWOTH 00002           /* write permission: other */
1459 #endif
1460 #ifndef S_IXOTH
1461 #define S_IXOTH 00001           /* execute permission: other */
1462 #endif
1463
1464
1465 /* these are used in NetServerEnum to choose what to receive */
1466 #define SV_TYPE_WORKSTATION         0x00000001
1467 #define SV_TYPE_SERVER              0x00000002
1468 #define SV_TYPE_SQLSERVER           0x00000004
1469 #define SV_TYPE_DOMAIN_CTRL         0x00000008
1470 #define SV_TYPE_DOMAIN_BAKCTRL      0x00000010
1471 #define SV_TYPE_TIME_SOURCE         0x00000020
1472 #define SV_TYPE_AFP                 0x00000040
1473 #define SV_TYPE_NOVELL              0x00000080
1474 #define SV_TYPE_DOMAIN_MEMBER       0x00000100
1475 #define SV_TYPE_PRINTQ_SERVER       0x00000200
1476 #define SV_TYPE_DIALIN_SERVER       0x00000400
1477 #define SV_TYPE_SERVER_UNIX         0x00000800
1478 #define SV_TYPE_NT                  0x00001000
1479 #define SV_TYPE_WFW                 0x00002000
1480 #define SV_TYPE_SERVER_MFPN         0x00004000
1481 #define SV_TYPE_SERVER_NT           0x00008000
1482 #define SV_TYPE_POTENTIAL_BROWSER   0x00010000
1483 #define SV_TYPE_BACKUP_BROWSER      0x00020000
1484 #define SV_TYPE_MASTER_BROWSER      0x00040000
1485 #define SV_TYPE_DOMAIN_MASTER       0x00080000
1486 #define SV_TYPE_SERVER_OSF          0x00100000
1487 #define SV_TYPE_SERVER_VMS          0x00200000
1488 #define SV_TYPE_WIN95_PLUS          0x00400000
1489 #define SV_TYPE_ALTERNATE_XPORT     0x20000000
1490 #define SV_TYPE_LOCAL_LIST_ONLY     0x40000000
1491 #define SV_TYPE_DOMAIN_ENUM         0x80000000
1492 #define SV_TYPE_ALL                 0xFFFFFFFF
1493
1494 /* what server type are we currently  - JHT Says we ARE 4.20 */
1495 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1496 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1497 /* History: */
1498 /* Version 4.0 - never made public */
1499 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1500 /*              - Reappeared in 1.9.16p11 with fixed smbd services */
1501 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1502
1503 #define DEFAULT_MAJOR_VERSION 0x04
1504 #define DEFAULT_MINOR_VERSION 0x00
1505
1506 /* Browser Election Values */
1507 #define BROWSER_ELECTION_VERSION        0x010f
1508 #define BROWSER_CONSTANT        0xaa55
1509
1510 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1511
1512 #define FLAGS2_LONG_PATH_COMPONENTS   0x0001
1513 #define FLAGS2_EXTENDED_ATTRIBUTES    0x0002
1514 #define FLAGS2_EXT_SEC                0x0800
1515 #define FLAGS2_DFS_PATHNAMES          0x1000
1516 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1517 #define FLAGS2_32_BIT_ERROR_CODES     0x4000
1518 #define FLAGS2_UNICODE_STRINGS        0x8000
1519
1520 /* Capabilities.  see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1521
1522 #define CAP_RAW_MODE          0x00000001
1523 #define CAP_MPX_MODE          0x00000002
1524 #define CAP_UNICODE           0x00000004
1525 #define CAP_LARGE_FILES       0x00000008
1526 #define CAP_NT_SMBS           0x00000010
1527 #define CAP_RPC_REMOTE_APIS   0x00000020
1528 #define CAP_STATUS32          0x00000040
1529 #define CAP_LEVEL_II_OPLOCKS  0x00000080
1530 #define CAP_LOCK_AND_READ     0x00000100
1531 #define CAP_NT_FIND           0x00000200
1532 #define CAP_DFS               0x00001000
1533 #define CAP_LARGE_READX       0x00004000
1534 #define CAP_EXTENDED_SECURITY 0x80000000
1535
1536 /* protocol types. It assumes that higher protocols include lower protocols
1537    as subsets */
1538 enum protocol_types
1539 { PROTOCOL_NONE, PROTOCOL_CORE, PROTOCOL_COREPLUS, PROTOCOL_LANMAN1,
1540         PROTOCOL_LANMAN2, PROTOCOL_NT1
1541 };
1542
1543 /* security levels */
1544 enum security_types
1545 { SEC_SHARE, SEC_USER, SEC_SERVER, SEC_DOMAIN };
1546
1547 /* server roles */
1548 enum server_types
1549 {
1550         ROLE_DOMAIN_NONE,
1551         ROLE_DOMAIN_MEMBER,
1552         ROLE_DOMAIN_BDC,
1553         ROLE_DOMAIN_PDC
1554 };
1555
1556 /* printing types */
1557 enum printing_types
1558 { PRINT_BSD, PRINT_SYSV, PRINT_AIX, PRINT_HPUX,
1559         PRINT_QNX, PRINT_PLP, PRINT_LPRNG, PRINT_SOFTQ
1560 };
1561
1562 /* Remote architectures we know about. */
1563 enum remote_arch_types
1564 { RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_SAMBA };
1565
1566 /* case handling */
1567 enum case_handling
1568 { CASE_LOWER, CASE_UPPER };
1569
1570 #ifdef WITH_SSL
1571 /* SSL version options */
1572 enum ssl_version_enum
1573 { SMB_SSL_V2, SMB_SSL_V3, SMB_SSL_V23, SMB_SSL_TLS1 };
1574 #endif /* WITH_SSL */
1575
1576 /*
1577  * Global value meaing that the smb_uid field should be
1578  * ingored (in share level security and protocol level == CORE)
1579  */
1580
1581 #define UID_FIELD_INVALID 0
1582 #define VUID_OFFSET 100         /* Amount to bias returned vuid numbers */
1583
1584 /* Defines needed for multi-codepage support. */
1585 #define MSDOS_LATIN_1_CODEPAGE 850
1586 #define KANJI_CODEPAGE 932
1587 #define HANGUL_CODEPAGE 949
1588 #define BIG5_CODEPAGE 950
1589 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1590
1591 #ifdef KANJI
1592 /*
1593  * Default client code page - Japanese
1594  */
1595 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1596 #else /* KANJI */
1597 /*
1598  * Default client code page - 850 - Western European
1599  */
1600 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1601 #endif /* KANJI */
1602
1603 /*
1604  * Size of buffer to use when moving files across filesystems.
1605  */
1606 #define COPYBUF_SIZE (8*1024)
1607
1608 /*
1609  * Integers used to override error codes.
1610  */
1611 extern int unix_ERR_class;
1612 extern int unix_ERR_code;
1613
1614 /*
1615  * Map the Core and Extended Oplock requesst bits down
1616  * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1617  */
1618
1619 /*
1620  * Core protocol.
1621  */
1622 #define CORE_OPLOCK_REQUEST(inbuf) \
1623     ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1624
1625 /*
1626  * Extended protocol.
1627  */
1628 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1629
1630 /* Lock types. */
1631 #define LOCKING_ANDX_SHARED_LOCK 0x1
1632 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1633 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1634 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1635 #define LOCKING_ANDX_LARGE_FILES 0x10
1636
1637 /* Oplock levels */
1638 #define OPLOCKLEVEL_NONE 0
1639 #define OPLOCKLEVEL_II 1
1640
1641 /*
1642  * Bits we test with.
1643  */
1644
1645 #define NO_OPLOCK 0
1646 #define EXCLUSIVE_OPLOCK 1
1647 #define BATCH_OPLOCK 2
1648 #define LEVEL_II_OPLOCK 4
1649
1650 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1651 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1652 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1653
1654 #define CORE_OPLOCK_GRANTED (1<<5)
1655 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1656
1657 /*
1658  * Loopback command offsets.
1659  */
1660
1661 #define OPBRK_CMD_LEN_OFFSET 0
1662 #define OPBRK_CMD_PORT_OFFSET 4
1663 #define OPBRK_CMD_HEADER_LEN 6
1664
1665 #define OPBRK_MESSAGE_CMD_OFFSET 0
1666
1667 /*
1668  * Oplock break command code to send over the udp socket.
1669  *
1670  * Form of this is :
1671  *
1672  *  0     2       6        10       14    14+devsize 14+devsize+inodesize
1673  *  +----+--------+--------+--------+-------+--------+
1674  *  | cmd| pid    | sec    | usec   | dev   |  inode |
1675  *  +----+--------+--------+--------+-------+--------+
1676  */
1677
1678 #define OPLOCK_BREAK_CMD 0x1
1679 #define OPLOCK_BREAK_PID_OFFSET 2
1680 #define OPLOCK_BREAK_SEC_OFFSET 6
1681 #define OPLOCK_BREAK_USEC_OFFSET 10
1682 #define OPLOCK_BREAK_DEV_OFFSET 14
1683 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1684 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1685
1686 /*
1687  * Capabilities abstracted for different systems.
1688  */
1689
1690 #define KERNEL_OPLOCK_CAPABILITY 0x1
1691
1692 #if defined(HAVE_KERNEL_OPLOCKS)
1693 /*
1694  * Oplock break command code sent via the kernel interface.
1695  *
1696  * Form of this is :
1697  *
1698  *  0     2       2+devsize 2+devsize+inodesize
1699  *  +----+--------+--------+
1700  *  | cmd| dev    |  inode |
1701  *  +----+--------+--------+
1702  */
1703
1704 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1705 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1706 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1707 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1708
1709 #endif /* HAVE_KERNEL_OPLOCKS */
1710
1711 #define CMD_REPLY 0x8000
1712
1713 #include "smb_macros.h"
1714
1715 #include "nt_printing.h"
1716
1717 typedef struct
1718 {
1719         uint32 pid;
1720         uint16 vuid;
1721
1722 }
1723 vuser_key;
1724
1725 struct use_info
1726 {
1727         BOOL connected;
1728         char *srv_name;
1729         vuser_key key;
1730         char *user_name;
1731         char *domain;
1732 };
1733
1734 #include "ntdomain.h"
1735
1736 typedef struct
1737 {
1738         uid_t uid;              /* uid of a validated user */
1739         gid_t gid;              /* gid of a validated user */
1740
1741         fstring requested_name; /* user name from the client */
1742         fstring name;           /* unix user name of a validated user */
1743         fstring real_name;      /* to store real name from password file - simeon */
1744         BOOL guest;
1745
1746         /* following groups stuff added by ih */
1747         /* This groups info is needed for when we become_user() for this uid */
1748         int n_groups;
1749         gid_t *groups;
1750
1751         NET_USER_INFO_3 usr;
1752
1753 } user_struct;
1754
1755 struct current_user
1756 {
1757         connection_struct *conn;
1758         vuser_key key;
1759         uid_t uid;
1760         gid_t gid;
1761         int ngroups;
1762         gid_t *groups;
1763 };
1764
1765 /* A netbios name structure. */
1766 struct nmb_name
1767 {
1768         char name[17];
1769         char scope[64];
1770         unsigned int name_type;
1771 };
1772
1773
1774 #include "dfs.h"
1775
1776 /*
1777  * Size of new password account encoding string. DO NOT CHANGE.
1778  */
1779
1780 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1781
1782 /*
1783    Do you want session setups at user level security with a invalid
1784    password to be rejected or allowed in as guest? WinNT rejects them
1785    but it can be a pain as it means "net view" needs to use a password
1786
1787    You have 3 choices in the setting of map_to_guest:
1788
1789    "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1790    are rejected. This is the default.
1791
1792    "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1793    are rejected, unless the username does not exist, in which case it
1794    is treated as a guest login
1795
1796    "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1797    are treated as a guest login
1798
1799    Note that map_to_guest only has an effect in user or server
1800    level security.
1801 */
1802
1803 #define NEVER_MAP_TO_GUEST 0
1804 #define MAP_TO_GUEST_ON_BAD_USER 1
1805 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1806
1807 /* associate bit field or enumeration field with a string */
1808 struct field_info
1809 {
1810         uint32 bits;
1811         char *str;
1812 };
1813
1814 #define AGENT_CMD_CON       0
1815 #define AGENT_CMD_CON_ANON  2
1816 #define AGENT_CMD_CON_REUSE 1
1817
1818 #define MAX_MAX_MUX_LIMIT 16
1819
1820 struct nmb_state
1821 {
1822         struct in_addr ip;
1823         int port;
1824 };
1825
1826 struct pwd_info
1827 {
1828         BOOL null_pwd;
1829         BOOL cleartext;
1830         BOOL crypted;
1831
1832         fstring password;
1833
1834         uchar smb_lm_pwd[16];
1835         uchar smb_nt_pwd[16];
1836
1837         uchar smb_lm_owf[24];
1838         uchar smb_nt_owf[128];
1839         size_t nt_owf_len;
1840
1841         uchar lm_cli_chal[8];
1842         uchar nt_cli_chal[128];
1843         size_t nt_cli_chal_len;
1844 };
1845
1846 typedef struct subst_creds
1847 {
1848         uid_t uid;
1849         fstring nt_username;
1850         fstring client_addr;
1851         fstring local_machine;
1852         fstring client_name;
1853         fstring remote_proto;
1854         fstring remote_arch;
1855         fstring myhostname;
1856         fstring remote_machine;
1857
1858 } CREDS_SUBST;
1859
1860 #include "rpc_creds.h"
1861
1862 struct ntdom_info
1863 {
1864         unsigned char usr_sess_key[16]; /* Current user session key. */
1865         uint32 ntlmssp_cli_flgs;        /* ntlmssp client flags */
1866         uint32 ntlmssp_srv_flgs;        /* ntlmssp server flags */
1867
1868         unsigned char sess_key[16];     /* Client NETLOGON session key. */
1869         DOM_CRED clnt_cred;     /* Client NETLOGON credential. */
1870
1871         int max_recv_frag;
1872         int max_xmit_frag;
1873
1874         vuser_key key;
1875 };
1876
1877 struct msrpc_local
1878 {
1879         fstring pipe_name;
1880         struct ntdom_info nt;
1881 #if 0
1882         cli_auth_fns *auth;
1883         void *auth_info;
1884 #endif
1885
1886         int fd;
1887         BOOL redirect;
1888         BOOL initialised;
1889         char *inbuf;
1890         char *outbuf;
1891 };
1892
1893 struct ncacn_np
1894 {
1895         fstring pipe_name;
1896         struct cli_state *smb;
1897         uint16 fnum;
1898         BOOL redirect;
1899         BOOL initialised;
1900 };
1901
1902 typedef struct netsec_creds
1903 {
1904         fstring domain;
1905         fstring myname;
1906
1907         uchar sess_key[16];     /* NETLOGON session key */
1908
1909 } netsec_creds;
1910
1911 struct policy;
1912 struct bitmap;
1913
1914 typedef struct policy_cache
1915 {
1916         struct policy *Policy;
1917         struct bitmap *bmap;
1918 }
1919 policy_cache;
1920
1921 #include "client.h"
1922 #include "rpcclient.h"
1923
1924 #endif /* _SMB_H */
1925
1926 /* _SMB_H */