2 Unix SMB/CIFS implementation.
3 SMB parameters and setup, plus a whole lot more.
5 Copyright (C) Andrew Tridgell 1992-2000
6 Copyright (C) John H Terpstra 1996-2002
7 Copyright (C) Luke Kenneth Casson Leighton 1996-2000
8 Copyright (C) Paul Ashton 1998-2000
9 Copyright (C) Simo Sorce 2001-2002
10 Copyright (C) Martin Pool 2002
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 #if defined(LARGE_SMB_OFF_T)
31 #define BUFFER_SIZE (128*1024)
32 #else /* no large readwrite possible */
33 #define BUFFER_SIZE (0xFFFF)
36 #define SAFETY_MARGIN 1024
37 #define LARGE_WRITEX_HDR_SIZE 65
40 #define DGRAM_PORT 138
43 #define SMB_PORTS "445 139"
51 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
54 /* limiting size of ipc replies */
55 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
59 #ifndef DEF_CREATE_MASK
60 #define DEF_CREATE_MASK (0755)
63 /* string manipulation flags - see clistr.c and srvstr.c */
64 #define STR_TERMINATE 1
68 #define STR_NOALIGN 16
70 /* how long to wait for secondary SMB packets (milli-seconds) */
71 #define SMB_SECONDARY_WAIT (60*1000)
76 /* this defines the error codes that receive_smb can put in smb_read_error */
77 #define READ_TIMEOUT 1
81 #define DIR_STRUCT_SIZE 43
83 /* these define the attribute byte as seen by DOS */
84 #define aRONLY (1L<<0) /* 0x01 */
85 #define aHIDDEN (1L<<1) /* 0x02 */
86 #define aSYSTEM (1L<<2) /* 0x04 */
87 #define aVOLID (1L<<3) /* 0x08 */
88 #define aDIR (1L<<4) /* 0x10 */
89 #define aARCH (1L<<5) /* 0x20 */
100 #define DOS_OPEN_RDONLY 0
101 #define DOS_OPEN_WRONLY 1
102 #define DOS_OPEN_RDWR 2
103 #define DOS_OPEN_FCB 0xF
105 /* define shifts and masks for share and open modes. */
106 #define OPEN_MODE_MASK 0xF
107 #define SHARE_MODE_SHIFT 4
108 #define SHARE_MODE_MASK 0x7
109 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
110 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
111 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
112 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
114 /* Sync on open file (not sure if used anymore... ?) */
115 #define FILE_SYNC_OPENMODE (1<<14)
116 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
118 /* allow delete on open file mode (used by NT SMB's). */
119 #define ALLOW_SHARE_DELETE (1<<15)
120 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
121 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
123 /* delete on close flag (used by NT SMB's). */
124 #define DELETE_ON_CLOSE_FLAG (1<<16)
125 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
126 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
128 /* open disposition values */
129 #define FILE_EXISTS_FAIL 0
130 #define FILE_EXISTS_OPEN 1
131 #define FILE_EXISTS_TRUNCATE 2
133 /* mask for open disposition. */
134 #define FILE_OPEN_MASK 0x3
136 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
137 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
139 /* The above can be OR'ed with... */
140 #define FILE_CREATE_IF_NOT_EXIST 0x10
141 #define FILE_FAIL_IF_NOT_EXIST 0
143 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
146 #define STYPE_DISKTREE 0 /* Disk drive */
147 #define STYPE_PRINTQ 1 /* Spooler queue */
148 #define STYPE_DEVICE 2 /* Serial device */
149 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
150 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
155 * SMB UCS2 (16-bit unicode) internal type.
158 typedef uint16 smb_ucs2_t;
160 /* ucs2 string types. */
161 typedef smb_ucs2_t wpstring[PSTRING_LEN];
162 typedef smb_ucs2_t wfstring[FSTRING_LEN];
164 /* This error code can go into the client smb_rw_error. */
165 #define WRITE_ERROR 4
167 #ifdef WORDS_BIGENDIAN
173 /* turn a 7 bit character into a ucs2 character */
174 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
176 /* pipe string names */
177 #define PIPE_LANMAN "\\PIPE\\LANMAN"
178 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
179 #define PIPE_SAMR "\\PIPE\\samr"
180 #define PIPE_WINREG "\\PIPE\\winreg"
181 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
182 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
183 #define PIPE_NTLSA "\\PIPE\\ntlsa"
184 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
185 #define PIPE_LSASS "\\PIPE\\lsass"
186 #define PIPE_LSARPC "\\PIPE\\lsarpc"
187 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
188 #define PIPE_NETDFS "\\PIPE\\netdfs"
189 #define PIPE_ECHO "\\PIPE\\rpcecho"
191 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
194 #define PI_LSARPC_DS 1
196 #define PI_NETLOGON 3
203 #define PI_MAX_PIPES 10
205 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
206 typedef struct nttime_info
213 /* Allowable account control bits */
214 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
215 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
216 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
217 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
218 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
219 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
220 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
221 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
222 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
223 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
224 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
226 #define MAX_HOURS_LEN 32
229 * window during which we must talk to the PDC to avoid
230 * sam sync delays; expressed in seconds (15 minutes is the
231 * default period for SAM replication under Windows NT 4.0
233 #define SAM_SYNC_WINDOW 900
237 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
240 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
245 SID_NAME_USER = 1, /* user */
246 SID_NAME_DOM_GRP, /* domain group */
247 SID_NAME_DOMAIN, /* domain sid */
248 SID_NAME_ALIAS, /* local group */
249 SID_NAME_WKN_GRP, /* well-known group */
250 SID_NAME_DELETED, /* deleted account: needed for c2 rating */
251 SID_NAME_INVALID, /* invalid account */
252 SID_NAME_UNKNOWN, /* unknown sid type */
253 SID_NAME_COMPUTER, /* sid for a computer */
257 * @brief Security Identifier
259 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
261 typedef struct sid_info
263 uint8 sid_rev_num; /**< SID revision number */
264 uint8 num_auths; /**< Number of sub-authorities */
265 uint8 id_auth[6]; /**< Identifier Authority */
267 * Pointer to sub-authorities.
269 * @note The values in these uint32's are in *native* byteorder, not
270 * neccessarily little-endian...... JRA.
272 uint32 sub_auths[MAXSUBAUTHS];
277 * The complete list of SIDS belonging to this user.
278 * Created when a vuid is registered.
279 * The definition of the user_sids array is as follows :
281 * token->user_sids[0] = primary user SID.
282 * token->user_sids[1] = primary group SID.
283 * token->user_sids[2..num_sids] = supplementary group SIDS.
286 #define PRIMARY_USER_SID_INDEX 0
287 #define PRIMARY_GROUP_SID_INDEX 1
289 typedef struct _nt_user_token {
294 /*** query a local group, get a list of these: shows who is in that group ***/
296 /* local group member info */
297 typedef struct local_grp_member_info
299 DOM_SID sid ; /* matches with name */
300 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
301 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
305 /* enumerate these to get list of local groups */
307 /* local group info */
308 typedef struct local_grp_info
315 /*** enumerate these to get list of domain groups ***/
317 /* domain group member info */
318 typedef struct domain_grp_info
322 uint32 rid; /* group rid */
323 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
327 /*** query a domain group, get a list of these: shows who is in that group ***/
329 /* domain group info */
330 typedef struct domain_grp_member_info
333 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
337 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
338 typedef struct time_info
343 /* Structure used when SMBwritebmpx is active */
346 size_t wr_total_written; /* So we know when to discard this */
349 int32 wr_error; /* Cached errors */
350 BOOL wr_mode; /* write through mode) */
351 BOOL wr_discard; /* discard all further data */
354 typedef struct write_cache
365 smb_ucs2_t *origname;
366 smb_ucs2_t *filename;
367 SMB_STRUCT_STAT *statinfo;
370 #include "fake_file.h"
372 typedef struct files_struct
374 struct files_struct *next, *prev;
376 struct connection_struct *conn;
378 uint16 rap_print_jobid;
381 BOOL delete_on_close;
384 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
387 write_bmpx_struct *wbmpx_ptr;
389 struct timeval open_time;
391 uint32 desired_access;
392 time_t pending_modtime;
394 int sent_oplock_break;
395 unsigned long file_id;
403 BOOL directory_delete_on_close;
407 #include "ntquotas.h"
409 /* used to hold an arbitrary blob of data */
410 typedef struct data_blob {
413 void (*free)(struct data_blob *data_blob);
417 * Structure used to keep directory state information around.
418 * Used in NT change-notify code.
428 unsigned int entries;
429 uint16 list[VUID_CACHE_SIZE];
436 } name_compare_entry;
438 /* Include VFS stuff */
440 #include "smb_acls.h"
443 typedef struct smb_vfs_handle_struct
446 /* Handle on dlopen() call */
448 struct smb_vfs_handle_struct *next, *prev;
450 } smb_vfs_handle_struct;
452 typedef struct connection_struct
454 struct connection_struct *next, *prev;
455 unsigned cnum; /* an index passed over the wire */
459 struct vuid_cache vuid_cache;
469 struct vfs_ops vfs_ops; /* Filesystem operations */
470 struct smb_vfs_handle_struct *vfs_private;
472 char *user; /* name of user who *opened* this connection */
473 uid_t uid; /* uid of user who *opened* this connection */
474 gid_t gid; /* gid of user who *opened* this connection */
475 char client_address[18]; /* String version of client IP address. */
477 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
479 /* following groups stuff added by ih */
481 /* This groups info is valid for the user that *opened* the connection */
484 NT_USER_TOKEN *nt_user_token;
489 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
490 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
491 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
497 connection_struct *conn;
503 NT_USER_TOKEN *nt_user_token;
506 /* Defines for the sent_oplock_break field above. */
507 #define NO_BREAK_SENT 0
508 #define EXCLUSIVE_BREAK_SENT 1
509 #define LEVEL_II_BREAK_SENT 2
512 fstring smb_name; /* user name from the client */
513 fstring unix_name; /* unix user name of a validated user */
514 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
515 fstring domain; /* domain that the client specified */
518 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
520 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
521 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
523 typedef struct _print_queue_struct
533 } print_queue_struct;
535 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
542 } print_status_struct;
544 /* used for server information: client, nameserv and ipc */
545 struct server_info_struct
550 fstring domain; /* used ONLY in ipc.c NOT namework.c */
551 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
555 /* used for network interfaces */
558 struct interface *next, *prev;
560 struct in_addr bcast;
561 struct in_addr nmask;
564 /* struct returned by get_share_modes */
570 uint32 desired_access;
574 unsigned long share_file_id;
578 #define SHAREMODE_FN_CAST() \
579 void (*)(share_mode_entry *, char*)
581 #define SHAREMODE_FN(fn) \
582 void (*fn)(share_mode_entry *, char*)
584 #define NT_HASH_LEN 16
585 #define LM_HASH_LEN 16
588 * bit flags representing initialized fields in SAM_ACCOUNT
626 /* this must be the last element */
630 enum pdb_value_state {
636 #define IS_SAM_UNIX_USER(x) \
637 (( pdb_get_init_flags(x, PDB_UID) != PDB_DEFAULT ) \
638 && ( pdb_get_init_flags(x,PDB_GID) != PDB_DEFAULT ))
640 #define IS_SAM_SET(x, flag) (pdb_get_init_flags(x, flag) == PDB_SET)
641 #define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
642 #define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
644 typedef struct sam_passwd
648 void (*free_fn)(struct sam_passwd **);
650 struct pdb_methods *methods;
653 /* initiailization flags */
654 struct bitmap *change_flags;
655 struct bitmap *set_flags;
657 time_t logon_time; /* logon time */
658 time_t logoff_time; /* logoff time */
659 time_t kickoff_time; /* kickoff time */
660 time_t pass_last_set_time; /* password last set time */
661 time_t pass_can_change_time; /* password can change time */
662 time_t pass_must_change_time; /* password must change time */
664 const char * username; /* UNIX username string */
665 const char * domain; /* Windows Domain name */
666 const char * nt_username; /* Windows username string */
667 const char * full_name; /* user's full name string */
668 const char * unix_home_dir; /* UNIX home directory string */
669 const char * home_dir; /* home directory string */
670 const char * dir_drive; /* home directory drive string */
671 const char * logon_script; /* logon script string */
672 const char * profile_path; /* profile path string */
673 const char * acct_desc ; /* user description string */
674 const char * workstations; /* login from workstations string */
675 const char * unknown_str ; /* don't know what this is, yet. */
676 const char * munged_dial ; /* munged path name and dial-back tel number */
678 uid_t uid; /* this is a unix uid_t */
679 gid_t gid; /* this is a unix gid_t */
680 DOM_SID user_sid; /* Primary User SID */
681 DOM_SID group_sid; /* Primary Group SID */
683 DATA_BLOB lm_pw; /* .data is Null if no password */
684 DATA_BLOB nt_pw; /* .data is Null if no password */
685 char* plaintext_pw; /* is Null if not available */
687 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
688 uint32 unknown_3; /* 0x00ff ffff */
690 uint16 logon_divs; /* 168 - number of hours in a week */
691 uint32 hours_len; /* normally 21 bytes */
692 uint8 hours[MAX_HOURS_LEN];
694 uint32 unknown_5; /* 0x0002 0000 */
695 uint32 unknown_6; /* 0x0000 04ec */
698 /* Lets see if the remaining code can get the hint that you
699 are meant to use the pdb_...() functions. */
704 * Flags for account policy.
706 #define AP_MIN_PASSWORD_LEN 1
707 #define AP_PASSWORD_HISTORY 2
708 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
709 #define AP_MAX_PASSWORD_AGE 4
710 #define AP_MIN_PASSWORD_AGE 5
711 #define AP_LOCK_ACCOUNT_DURATION 6
712 #define AP_RESET_COUNT_TIME 7
713 #define AP_BAD_ATTEMPT_LOCKOUT 8
714 #define AP_TIME_TO_LOGOUT 9
718 * Flags for local user manipulation.
721 #define LOCAL_ADD_USER 0x1
722 #define LOCAL_DELETE_USER 0x2
723 #define LOCAL_DISABLE_USER 0x4
724 #define LOCAL_ENABLE_USER 0x8
725 #define LOCAL_TRUST_ACCOUNT 0x10
726 #define LOCAL_SET_NO_PASSWORD 0x20
727 #define LOCAL_SET_PASSWORD 0x40
728 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
729 #define LOCAL_INTERDOM_ACCOUNT 0x100
730 #define LOCAL_AM_ROOT 0x200 /* Act as root */
732 /* key and data in the connections database - used in smbstatus and smbd */
733 struct connections_key {
739 struct connections_data {
747 char machine[FSTRING_LEN];
749 uint32 bcast_msg_flags;
753 /* key and data records in the tdb locking database */
759 struct locking_data {
761 int num_share_mode_entries;
762 share_mode_entry dummy; /* Needed for alignment. */
764 /* the following two entries are implicit
765 share_mode_entry modes[num_share_mode_entries];
771 /* the following are used by loadparm for option lists */
774 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
775 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
780 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
783 /* passed to br lock code */
784 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
791 #define BRLOCK_FN_CAST() \
792 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
793 enum brl_type lock_type, \
794 br_off start, br_off size)
795 #define BRLOCK_FN(fn) \
796 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
797 enum brl_type lock_type, \
798 br_off start, br_off size)
805 BOOL (*special)(const char *, char **);
806 const struct enum_list *enum_list;
822 #define FLAG_BASIC 0x0001 /* fundamental options */
823 #define FLAG_SHARE 0x0002 /* file sharing options */
824 #define FLAG_PRINT 0x0004 /* printing options */
825 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
826 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
827 #define FLAG_ADVANCED 0x0020 /* Parameters that the wizard will operate on */
828 #define FLAG_DEVELOPER 0x0040 /* Parameters that the wizard will operate on */
829 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
830 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
831 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
833 #ifndef LOCKING_VERSION
834 #define LOCKING_VERSION 4
835 #endif /* LOCKING_VERSION */
838 /* the basic packet size, assuming no words or bytes */
841 /* offsets into message for common items */
848 #define smb_pidhigh 16
849 #define smb_ss_field 18
875 /* flag defines. CIFS spec 3.1.1 */
876 #define FLAG_SUPPORT_LOCKREAD 0x01
877 #define FLAG_CLIENT_BUF_AVAIL 0x02
878 #define FLAG_RESERVED 0x04
879 #define FLAG_CASELESS_PATHNAMES 0x08
880 #define FLAG_CANONICAL_PATHNAMES 0x10
881 #define FLAG_REQUEST_OPLOCK 0x20
882 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
883 #define FLAG_REPLY 0x80
886 #define SMBmkdir 0x00 /* create directory */
887 #define SMBrmdir 0x01 /* delete directory */
888 #define SMBopen 0x02 /* open file */
889 #define SMBcreate 0x03 /* create file */
890 #define SMBclose 0x04 /* close file */
891 #define SMBflush 0x05 /* flush file */
892 #define SMBunlink 0x06 /* delete file */
893 #define SMBmv 0x07 /* rename file */
894 #define SMBgetatr 0x08 /* get file attributes */
895 #define SMBsetatr 0x09 /* set file attributes */
896 #define SMBread 0x0A /* read from file */
897 #define SMBwrite 0x0B /* write to file */
898 #define SMBlock 0x0C /* lock byte range */
899 #define SMBunlock 0x0D /* unlock byte range */
900 #define SMBctemp 0x0E /* create temporary file */
901 #define SMBmknew 0x0F /* make new file */
902 #define SMBchkpth 0x10 /* check directory path */
903 #define SMBexit 0x11 /* process exit */
904 #define SMBlseek 0x12 /* seek */
905 #define SMBtcon 0x70 /* tree connect */
906 #define SMBtconX 0x75 /* tree connect and X*/
907 #define SMBtdis 0x71 /* tree disconnect */
908 #define SMBnegprot 0x72 /* negotiate protocol */
909 #define SMBdskattr 0x80 /* get disk attributes */
910 #define SMBsearch 0x81 /* search directory */
911 #define SMBsplopen 0xC0 /* open print spool file */
912 #define SMBsplwr 0xC1 /* write to print spool file */
913 #define SMBsplclose 0xC2 /* close print spool file */
914 #define SMBsplretq 0xC3 /* return print queue */
915 #define SMBsends 0xD0 /* send single block message */
916 #define SMBsendb 0xD1 /* send broadcast message */
917 #define SMBfwdname 0xD2 /* forward user name */
918 #define SMBcancelf 0xD3 /* cancel forward */
919 #define SMBgetmac 0xD4 /* get machine name */
920 #define SMBsendstrt 0xD5 /* send start of multi-block message */
921 #define SMBsendend 0xD6 /* send end of multi-block message */
922 #define SMBsendtxt 0xD7 /* send text of multi-block message */
925 #define SMBlockread 0x13 /* Lock a range and read */
926 #define SMBwriteunlock 0x14 /* Unlock a range then write */
927 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
928 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
929 #define SMBwritec 0x20 /* secondary write request */
930 #define SMBwriteclose 0x2c /* write a file then close it */
932 /* dos extended protocol */
933 #define SMBreadBraw 0x1A /* read block raw */
934 #define SMBreadBmpx 0x1B /* read block multiplexed */
935 #define SMBreadBs 0x1C /* read block (secondary response) */
936 #define SMBwriteBraw 0x1D /* write block raw */
937 #define SMBwriteBmpx 0x1E /* write block multiplexed */
938 #define SMBwriteBs 0x1F /* write block (secondary request) */
939 #define SMBwriteC 0x20 /* write complete response */
940 #define SMBsetattrE 0x22 /* set file attributes expanded */
941 #define SMBgetattrE 0x23 /* get file attributes expanded */
942 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
943 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
944 #define SMBtranss 0x26 /* transaction (secondary request/response) */
945 #define SMBioctl 0x27 /* IOCTL */
946 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
947 #define SMBcopy 0x29 /* copy */
948 #define SMBmove 0x2A /* move */
949 #define SMBecho 0x2B /* echo */
950 #define SMBopenX 0x2D /* open and X */
951 #define SMBreadX 0x2E /* read and X */
952 #define SMBwriteX 0x2F /* write and X */
953 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
954 #define SMBffirst 0x82 /* find first */
955 #define SMBfunique 0x83 /* find unique */
956 #define SMBfclose 0x84 /* find close */
957 #define SMBkeepalive 0x85 /* keepalive */
958 #define SMBinvalid 0xFE /* invalid command */
960 /* Extended 2.0 protocol */
961 #define SMBtrans2 0x32 /* TRANS2 protocol set */
962 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
963 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
964 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
965 #define SMBulogoffX 0x74 /* user logoff */
967 /* NT SMB extensions. */
968 #define SMBnttrans 0xA0 /* NT transact */
969 #define SMBnttranss 0xA1 /* NT transact secondary */
970 #define SMBntcreateX 0xA2 /* NT create and X */
971 #define SMBntcancel 0xA4 /* NT cancel */
973 /* These are the trans subcommands */
974 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
975 #define TRANSACT_DCERPCCMD 0x26
976 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
978 /* These are the TRANS2 sub commands */
979 #define TRANSACT2_OPEN 0x00
980 #define TRANSACT2_FINDFIRST 0x01
981 #define TRANSACT2_FINDNEXT 0x02
982 #define TRANSACT2_QFSINFO 0x03
983 #define TRANSACT2_SETFSINFO 0x04
984 #define TRANSACT2_QPATHINFO 0x05
985 #define TRANSACT2_SETPATHINFO 0x06
986 #define TRANSACT2_QFILEINFO 0x07
987 #define TRANSACT2_SETFILEINFO 0x08
988 #define TRANSACT2_FSCTL 0x09
989 #define TRANSACT2_IOCTL 0x0A
990 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
991 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
992 #define TRANSACT2_MKDIR 0x0D
993 #define TRANSACT2_SESSION_SETUP 0x0E
994 #define TRANSACT2_GET_DFS_REFERRAL 0x10
995 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
997 /* These are the NT transact sub commands. */
998 #define NT_TRANSACT_CREATE 1
999 #define NT_TRANSACT_IOCTL 2
1000 #define NT_TRANSACT_SET_SECURITY_DESC 3
1001 #define NT_TRANSACT_NOTIFY_CHANGE 4
1002 #define NT_TRANSACT_RENAME 5
1003 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1004 #define NT_TRANSACT_GET_USER_QUOTA 7
1005 #define NT_TRANSACT_SET_USER_QUOTA 8
1007 /* These are the NT transact_get_user_quota sub commands */
1008 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1009 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1010 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1012 /* Relevant IOCTL codes */
1013 #define IOCTL_QUERY_JOB_INFO 0x530060
1015 /* these are the trans2 sub fields for primary requests */
1016 #define smb_tpscnt smb_vwv0
1017 #define smb_tdscnt smb_vwv1
1018 #define smb_mprcnt smb_vwv2
1019 #define smb_mdrcnt smb_vwv3
1020 #define smb_msrcnt smb_vwv4
1021 #define smb_flags smb_vwv5
1022 #define smb_timeout smb_vwv6
1023 #define smb_pscnt smb_vwv9
1024 #define smb_psoff smb_vwv10
1025 #define smb_dscnt smb_vwv11
1026 #define smb_dsoff smb_vwv12
1027 #define smb_suwcnt smb_vwv13
1028 #define smb_setup smb_vwv14
1029 #define smb_setup0 smb_setup
1030 #define smb_setup1 (smb_setup+2)
1031 #define smb_setup2 (smb_setup+4)
1033 /* these are for the secondary requests */
1034 #define smb_spscnt smb_vwv2
1035 #define smb_spsoff smb_vwv3
1036 #define smb_spsdisp smb_vwv4
1037 #define smb_sdscnt smb_vwv5
1038 #define smb_sdsoff smb_vwv6
1039 #define smb_sdsdisp smb_vwv7
1040 #define smb_sfid smb_vwv8
1042 /* and these for responses */
1043 #define smb_tprcnt smb_vwv0
1044 #define smb_tdrcnt smb_vwv1
1045 #define smb_prcnt smb_vwv3
1046 #define smb_proff smb_vwv4
1047 #define smb_prdisp smb_vwv5
1048 #define smb_drcnt smb_vwv6
1049 #define smb_droff smb_vwv7
1050 #define smb_drdisp smb_vwv8
1052 /* these are for the NT trans primary request. */
1053 #define smb_nt_MaxSetupCount smb_vwv0
1054 #define smb_nt_Flags (smb_vwv0 + 1)
1055 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1056 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1057 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1058 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1059 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1060 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1061 #define smb_nt_DataCount (smb_vwv0 + 27)
1062 #define smb_nt_DataOffset (smb_vwv0 + 31)
1063 #define smb_nt_SetupCount (smb_vwv0 + 35)
1064 #define smb_nt_Function (smb_vwv0 + 36)
1065 #define smb_nt_SetupStart (smb_vwv0 + 38)
1067 /* these are for the NT trans secondary request. */
1068 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1069 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1070 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1071 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1072 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1073 #define smb_nts_DataCount (smb_vwv0 + 23)
1074 #define smb_nts_DataOffset (smb_vwv0 + 27)
1075 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1077 /* these are for the NT trans reply. */
1078 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1079 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1080 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1081 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1082 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1083 #define smb_ntr_DataCount (smb_vwv0 + 23)
1084 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1085 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1087 /* these are for the NT create_and_X */
1088 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1089 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1090 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1091 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1092 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1093 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1094 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1095 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1096 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1097 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1098 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1100 /* this is used on a TConX. I'm not sure the name is very helpful though */
1101 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1102 #define SMB_SHARE_IN_DFS 0x0002
1104 /* Named pipe write mode flags. Used in writeX calls. */
1105 #define PIPE_RAW_MODE 0x4
1106 #define PIPE_START_MESSAGE 0x8
1108 /* File Specific access rights */
1109 #define FILE_READ_DATA 0x00000001
1110 #define FILE_WRITE_DATA 0x00000002
1111 #define FILE_APPEND_DATA 0x00000004
1112 #define FILE_READ_EA 0x00000008 /* File and directory */
1113 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1114 #define FILE_EXECUTE 0x00000020
1115 #define FILE_DELETE_CHILD 0x00000040
1116 #define FILE_READ_ATTRIBUTES 0x00000080
1117 #define FILE_WRITE_ATTRIBUTES 0x00000100
1119 #define FILE_ALL_ACCESS 0x000001FF
1121 /* Directory specific access rights */
1122 #define FILE_LIST_DIRECTORY 0x00000001
1123 #define FILE_ADD_FILE 0x00000002
1124 #define FILE_ADD_SUBDIRECTORY 0x00000004
1125 #define FILE_TRAVERSE 0x00000020
1126 #define FILE_DELETE_CHILD 0x00000040
1128 /* the desired access to use when opening a pipe */
1129 #define DESIRED_ACCESS_PIPE 0x2019f
1131 /* Generic access masks & rights. */
1132 #define DELETE_ACCESS (1L<<16) /* 0x00010000 */
1133 #define READ_CONTROL_ACCESS (1L<<17) /* 0x00020000 */
1134 #define WRITE_DAC_ACCESS (1L<<18) /* 0x00040000 */
1135 #define WRITE_OWNER_ACCESS (1L<<19) /* 0x00080000 */
1136 #define SYNCHRONIZE_ACCESS (1L<<20) /* 0x00100000 */
1138 #define SYSTEM_SECURITY_ACCESS (1L<<24) /* 0x01000000 */
1139 #define MAXIMUM_ALLOWED_ACCESS (1L<<25) /* 0x02000000 */
1140 #define GENERIC_ALL_ACCESS (1<<28) /* 0x10000000 */
1141 #define GENERIC_EXECUTE_ACCESS (1<<29) /* 0x20000000 */
1142 #define GENERIC_WRITE_ACCESS (1<<30) /* 0x40000000 */
1143 #define GENERIC_READ_ACCESS (((unsigned)1)<<31) /* 0x80000000 */
1145 /* Mapping of generic access rights for files to specific rights. */
1147 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1149 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1150 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1152 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1153 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1155 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1156 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1158 /* Mapping of access rights to UNIX perms. */
1159 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1160 #define UNIX_ACCESS_R FILE_GENERIC_READ
1161 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1162 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1166 * This is the old mapping we used to use. To get W2KSP2 profiles
1167 * working we need to map to the canonical file perms.
1169 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1170 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1171 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1172 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1173 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1174 FILE_APPEND_DATA|FILE_WRITE_DATA)
1175 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1176 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1179 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1182 #define REQUEST_OPLOCK 2
1183 #define REQUEST_BATCH_OPLOCK 4
1184 #define OPEN_DIRECTORY 8
1186 /* ShareAccess field. */
1187 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1188 #define FILE_SHARE_READ 1
1189 #define FILE_SHARE_WRITE 2
1190 #define FILE_SHARE_DELETE 4
1192 /* FileAttributesField */
1193 #define FILE_ATTRIBUTE_READONLY 0x001L
1194 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1195 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1196 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1197 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1198 #define FILE_ATTRIBUTE_NORMAL 0x080L
1199 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1200 #define FILE_ATTRIBUTE_SPARSE 0x200L
1201 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1202 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1203 #define SAMBA_ATTRIBUTES_MASK 0x7F
1205 /* Flags - combined with attributes. */
1206 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1207 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1208 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1209 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1210 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1211 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1212 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1214 /* CreateDisposition field. */
1215 #define FILE_SUPERSEDE 0
1217 #define FILE_CREATE 2
1218 #define FILE_OPEN_IF 3
1219 #define FILE_OVERWRITE 4
1220 #define FILE_OVERWRITE_IF 5
1222 /* CreateOptions field. */
1223 #define FILE_DIRECTORY_FILE 0x0001
1224 #define FILE_WRITE_THROUGH 0x0002
1225 #define FILE_SEQUENTIAL_ONLY 0x0004
1226 #define FILE_NON_DIRECTORY_FILE 0x0040
1227 #define FILE_NO_EA_KNOWLEDGE 0x0200
1228 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1229 #define FILE_RANDOM_ACCESS 0x0800
1230 #define FILE_DELETE_ON_CLOSE 0x1000
1231 #define FILE_OPEN_BY_FILE_ID 0x2000
1233 /* Responses when opening a file. */
1234 #define FILE_WAS_SUPERSEDED 0
1235 #define FILE_WAS_OPENED 1
1236 #define FILE_WAS_CREATED 2
1237 #define FILE_WAS_OVERWRITTEN 3
1239 /* File type flags */
1240 #define FILE_TYPE_DISK 0
1241 #define FILE_TYPE_BYTE_MODE_PIPE 1
1242 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1243 #define FILE_TYPE_PRINTER 3
1244 #define FILE_TYPE_COMM_DEVICE 4
1245 #define FILE_TYPE_UNKNOWN 0xFFFF
1247 /* Flag for NT transact rename call. */
1248 #define RENAME_REPLACE_IF_EXISTS 1
1250 /* Filesystem Attributes. */
1251 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1252 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1253 #define FILE_UNICODE_ON_DISK 0x00000004
1254 /* According to cifs9f, this is 4, not 8 */
1255 /* Acconding to testing, this actually sets the security attribute! */
1256 #define FILE_PERSISTENT_ACLS 0x00000008
1257 #define FILE_FILE_COMPRESSION 0x00000010
1258 #define FILE_VOLUME_QUOTAS 0x00000020
1259 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1260 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1261 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1262 #define FS_LFN_APIS 0x00004000
1263 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1264 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1265 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1266 #define FILE_NAMED_STREAMS 0x00040000
1267 #define FILE_READ_ONLY_VOLUME 0x00080000
1269 /* ChangeNotify flags. */
1270 #define FILE_NOTIFY_CHANGE_FILE 0x001
1271 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1272 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1273 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1274 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1275 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1276 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1277 #define FILE_NOTIFY_CHANGE_EA 0x080
1278 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1279 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1281 /* where to find the base of the SMB packet proper */
1282 #define smb_base(buf) (((char *)(buf))+4)
1284 /* we don't allow server strings to be longer than 48 characters as
1285 otherwise NT will not honour the announce packets */
1286 #define MAX_SERVER_STRING_LENGTH 48
1289 #define SMB_SUCCESS 0 /* The request was successful. */
1292 void dfs_unlogin(void);
1293 extern int dcelogin_atmost_once;
1297 char *strdup(char *s);
1301 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1308 /* these are used in NetServerEnum to choose what to receive */
1309 #define SV_TYPE_WORKSTATION 0x00000001
1310 #define SV_TYPE_SERVER 0x00000002
1311 #define SV_TYPE_SQLSERVER 0x00000004
1312 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1313 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1314 #define SV_TYPE_TIME_SOURCE 0x00000020
1315 #define SV_TYPE_AFP 0x00000040
1316 #define SV_TYPE_NOVELL 0x00000080
1317 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1318 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1319 #define SV_TYPE_DIALIN_SERVER 0x00000400
1320 #define SV_TYPE_SERVER_UNIX 0x00000800
1321 #define SV_TYPE_NT 0x00001000
1322 #define SV_TYPE_WFW 0x00002000
1323 #define SV_TYPE_SERVER_MFPN 0x00004000
1324 #define SV_TYPE_SERVER_NT 0x00008000
1325 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1326 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1327 #define SV_TYPE_MASTER_BROWSER 0x00040000
1328 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1329 #define SV_TYPE_SERVER_OSF 0x00100000
1330 #define SV_TYPE_SERVER_VMS 0x00200000
1331 #define SV_TYPE_WIN95_PLUS 0x00400000
1332 #define SV_TYPE_DFS_SERVER 0x00800000
1333 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1334 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1335 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1336 #define SV_TYPE_ALL 0xFFFFFFFF
1338 /* This was set by JHT in liaison with Jeremy Allison early 1997
1340 * Version 4.0 - never made public
1341 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1342 * - Reappeared in 1.9.16p11 with fixed smbd services
1343 * Version 4.20 - To indicate that nmbd and browsing now works better
1344 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1346 * Note: In the presence of NT4.X do not set above 4.9
1347 * Setting this above 4.9 can have undesired side-effects.
1348 * This may change again in Samba-3.0 after further testing. JHT
1351 #define DEFAULT_MAJOR_VERSION 0x04
1352 #define DEFAULT_MINOR_VERSION 0x09
1354 /* Browser Election Values */
1355 #define BROWSER_ELECTION_VERSION 0x010f
1356 #define BROWSER_CONSTANT 0xaa55
1358 /* Sercurity mode bits. */
1359 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1360 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1361 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1362 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1364 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1366 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1367 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1368 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1369 #define FLAGS2_IS_LONG_NAME 0x0040
1370 #define FLAGS2_EXTENDED_SECURITY 0x0800
1371 #define FLAGS2_DFS_PATHNAMES 0x1000
1372 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1373 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1374 #define FLAGS2_UNICODE_STRINGS 0x8000
1376 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1378 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1380 #define CAP_RAW_MODE 0x0001
1381 #define CAP_MPX_MODE 0x0002
1382 #define CAP_UNICODE 0x0004
1383 #define CAP_LARGE_FILES 0x0008
1384 #define CAP_NT_SMBS 0x0010
1385 #define CAP_RPC_REMOTE_APIS 0x0020
1386 #define CAP_STATUS32 0x0040
1387 #define CAP_LEVEL_II_OPLOCKS 0x0080
1388 #define CAP_LOCK_AND_READ 0x0100
1389 #define CAP_NT_FIND 0x0200
1390 #define CAP_DFS 0x1000
1391 #define CAP_W2K_SMBS 0x2000
1392 #define CAP_LARGE_READX 0x4000
1393 #define CAP_LARGE_WRITEX 0x8000
1394 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1395 #define CAP_EXTENDED_SECURITY 0x80000000
1397 /* protocol types. It assumes that higher protocols include lower protocols
1399 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1401 /* security levels */
1402 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1413 /* printing types */
1414 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1415 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1416 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1418 ,PRINT_TEST,PRINT_VLP
1419 #endif /* DEVELOPER */
1422 /* LDAP schema types */
1423 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1425 /* LDAP SSL options */
1426 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1428 /* LDAP PASSWD SYNC methods */
1429 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1431 /* Remote architectures we know about. */
1432 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA};
1435 enum case_handling {CASE_LOWER,CASE_UPPER};
1438 * Global value meaing that the smb_uid field should be
1439 * ingored (in share level security and protocol level == CORE)
1442 #define UID_FIELD_INVALID 0
1443 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1446 * Size of buffer to use when moving files across filesystems.
1448 #define COPYBUF_SIZE (8*1024)
1451 * Values used to override error codes.
1453 extern int unix_ERR_class;
1454 extern int unix_ERR_code;
1455 extern NTSTATUS unix_ERR_ntstatus;
1458 * Used in chaining code.
1460 extern int chain_size;
1463 * Map the Core and Extended Oplock requesst bits down
1464 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1470 #define CORE_OPLOCK_REQUEST(inbuf) \
1471 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1474 * Extended protocol.
1476 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1479 #define LOCKING_ANDX_SHARED_LOCK 0x1
1480 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1481 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1482 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1483 #define LOCKING_ANDX_LARGE_FILES 0x10
1486 #define OPLOCKLEVEL_NONE 0
1487 #define OPLOCKLEVEL_II 1
1490 * Bits we test with.
1494 #define EXCLUSIVE_OPLOCK 1
1495 #define BATCH_OPLOCK 2
1496 #define LEVEL_II_OPLOCK 4
1498 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1499 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1500 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1502 #define CORE_OPLOCK_GRANTED (1<<5)
1503 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1506 * Return values for oplock types.
1509 #define NO_OPLOCK_RETURN 0
1510 #define EXCLUSIVE_OPLOCK_RETURN 1
1511 #define BATCH_OPLOCK_RETURN 2
1512 #define LEVEL_II_OPLOCK_RETURN 3
1515 * Loopback command offsets.
1518 #define OPBRK_CMD_LEN_OFFSET 0
1519 #define OPBRK_CMD_PORT_OFFSET 4
1520 #define OPBRK_CMD_HEADER_LEN 6
1522 #define OPBRK_MESSAGE_CMD_OFFSET 0
1525 * Oplock break command code to send over the udp socket.
1526 * The same message is sent for both exlusive and level II breaks.
1528 * The form of this is :
1530 * 0 2 2+pid 2+pid+dev 2+pid+dev+ino
1531 * +----+--------+-------+--------+---------+
1532 * | cmd| pid | dev | inode | fileid |
1533 * +----+--------+-------+--------+---------+
1536 #define OPLOCK_BREAK_PID_OFFSET 2
1537 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1538 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1539 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1540 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1543 #define OPLOCK_BREAK_CMD 0x1
1544 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1545 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1546 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1549 * Capabilities abstracted for different systems.
1552 #define KERNEL_OPLOCK_CAPABILITY 0x1
1555 * Oplock break command code sent via the kernel interface (if it exists).
1559 * 0 2 2+devsize 2+devsize+inodesize
1560 * +----+--------+--------+----------+
1561 * | cmd| dev | inode | fileid |
1562 * +----+--------+--------+----------+
1564 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1565 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1566 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1567 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1570 /* if a kernel does support oplocks then a structure of the following
1571 typee is used to describe how to interact with the kernel */
1572 struct kernel_oplocks {
1573 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1574 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1575 void (*release_oplock)(files_struct *fsp);
1576 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1577 BOOL (*msg_waiting)(fd_set *fds);
1578 int notification_fd;
1582 #define CMD_REPLY 0x8000
1584 /* this structure defines the functions for doing change notify in
1585 various implementations */
1586 struct cnotify_fns {
1587 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1588 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1589 void (*remove_notify)(void *data);
1595 #include "smb_macros.h"
1597 /* A netbios name structure. */
1601 unsigned int name_type;
1605 /* A netbios node status array element. */
1606 struct node_status {
1609 unsigned char flags;
1620 uchar smb_lm_pwd[16];
1621 uchar smb_nt_pwd[16];
1623 uchar smb_lm_owf[24];
1624 uchar smb_nt_owf[128];
1627 uchar lm_cli_chal[8];
1628 uchar nt_cli_chal[128];
1629 size_t nt_cli_chal_len;
1634 #include "rpc_creds.h"
1635 #include "rpc_misc.h"
1636 #include "rpc_secdes.h"
1637 #include "nt_printing.h"
1639 typedef struct user_struct
1641 struct user_struct *next, *prev;
1642 uint16 vuid; /* Tag for this entry. */
1643 uid_t uid; /* uid of a validated user */
1644 gid_t gid; /* gid of a validated user */
1646 userdom_struct user;
1653 /* following groups stuff added by ih */
1654 /* This groups info is needed for when we become_user() for this uid */
1658 NT_USER_TOKEN *nt_user_token;
1660 uint8 session_key[16];
1662 char *session_keystr; /* used by utmp and pam session code.
1666 struct auth_serversupplied_info *server_info;
1671 struct unix_error_map {
1678 #include "ntdomain.h"
1683 * Size of new password account encoding string. This is enough space to
1684 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1685 * Do not change unless you are adding new ACB bits!
1688 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1691 Do you want session setups at user level security with a invalid
1692 password to be rejected or allowed in as guest? WinNT rejects them
1693 but it can be a pain as it means "net view" needs to use a password
1695 You have 3 choices in the setting of map_to_guest:
1697 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1698 are rejected. This is the default.
1700 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1701 are rejected, unless the username does not exist, in which case it
1702 is treated as a guest login
1704 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1705 are treated as a guest login
1707 Note that map_to_guest only has an effect in user or server
1711 #define NEVER_MAP_TO_GUEST 0
1712 #define MAP_TO_GUEST_ON_BAD_USER 1
1713 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1715 #define SAFE_NETBIOS_CHARS ". -_"
1717 /* generic iconv conversion structure */
1719 size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1720 char **outbuf, size_t *outbytesleft);
1721 size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1722 char **outbuf, size_t *outbytesleft);
1723 size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1724 char **outbuf, size_t *outbytesleft);
1725 void *cd_direct, *cd_pull, *cd_push;
1726 char *from_name, *to_name;
1729 /* The maximum length of a trust account password.
1730 Used when we randomly create it, 15 char passwords
1731 exceed NT4's max password length */
1733 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1735 #include "popt_common.h"
1737 /* Module support */
1738 typedef int (init_module_function) (void);