diff options
Diffstat (limited to 'source3/include/smb.h')
| -rw-r--r-- | source3/include/smb.h | 2022 |
1 files changed, 1341 insertions, 681 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h index b7faffa9e9..8963528e9a 100644 --- a/source3/include/smb.h +++ b/source3/include/smb.h @@ -1,8 +1,13 @@ /* - Unix SMB/Netbios implementation. - Version 1.9. - SMB parameters and setup - Copyright (C) Andrew Tridgell 1992-1995 + Unix SMB/CIFS implementation. + SMB parameters and setup, plus a whole lot more. + + Copyright (C) Andrew Tridgell 1992-2000 + Copyright (C) John H Terpstra 1996-2000 + Copyright (C) Luke Kenneth Casson Leighton 1996-2000 + Copyright (C) Paul Ashton 1998-2000 + Copyright (C) Simo Sorce 2001-2002 + Copyright (C) Martin Pool 2002 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -18,59 +23,34 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + #ifndef _SMB_H #define _SMB_H -#ifndef MAX_CONNECTIONS -#define MAX_CONNECTIONS 127 -#endif - -#ifndef MAX_OPEN_FILES -#define MAX_OPEN_FILES 50 -#endif - -#ifndef GUEST_ACCOUNT -#define GUEST_ACCOUNT "nobody" +#if defined(LARGE_SMB_OFF_T) +#define BUFFER_SIZE (128*1024) +#else /* no large readwrite possible */ +#define BUFFER_SIZE (0xFFFF) #endif -#define BUFFER_SIZE (0xFFFF) #define SAFETY_MARGIN 1024 +#define LARGE_WRITEX_HDR_SIZE 65 -#ifndef EXTERN -# define EXTERN extern -#endif +#define NMB_PORT 137 +#define DGRAM_PORT 138 +#define SMB_PORT 139 #define False (0) #define True (1) -#define BOOLSTR(b) ((b) ? "Yes" : "No") -#define BITSETB(ptr,bit) ((((char *)ptr)[0] & (1<<(bit)))!=0) -#define BITSETW(ptr,bit) ((SVAL(ptr,0) & (1<<(bit)))!=0) -#define PTR_DIFF(p1,p2) ((ptrdiff_t)(((char *)(p1)) - (char *)(p2))) +#define Auto (2) +#ifndef _BOOL typedef int BOOL; - -/* - Samba needs type definitions for int16, int32, uint16 and uint32. - - Normally these are signed and unsigned 16 and 32 bit integers, but - they actually only need to be at least 16 and 32 bits - respectively. Thus if your word size is 8 bytes just defining them - as signed and unsigned int will work. -*/ - -/* afs/stds.h defines int16 and int32 */ -#ifndef AFS_AUTH -typedef short int16; -typedef int int32; +#define _BOOL /* So we don't typedef BOOL again in vfs.h */ #endif -#ifndef uint16 -typedef unsigned short uint16; -#endif - -#ifndef uint32 -typedef unsigned int uint32; -#endif +/* limiting size of ipc replies */ +#define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024)) #define SIZEOFWORD 2 @@ -78,35 +58,33 @@ typedef unsigned int uint32; #define DEF_CREATE_MASK (0755) #endif -#ifndef DEFAULT_PIPE_TIMEOUT -#define DEFAULT_PIPE_TIMEOUT 10000000 /* Ten seconds */ -#endif +/* string manipulation flags - see clistr.c and srvstr.c */ +#define STR_TERMINATE 1 +#define STR_UPPER 2 +#define STR_ASCII 4 +#define STR_UNICODE 8 +#define STR_NOALIGN 16 -/* debugging code */ -#ifndef SYSLOG -#define DEBUG(level,body) ((DEBUGLEVEL>=(level))?(Debug1 body):0) -#else -EXTERN int syslog_level; +/* how long to wait for secondary SMB packets (milli-seconds) */ +#define SMB_SECONDARY_WAIT (60*1000) -#define DEBUG(level,body) ((DEBUGLEVEL>=(level))? \ - (syslog_level = (level), Debug1 body):0) -#endif +/* Debugging stuff */ +#include "debug.h" -#define DIR_STRUCT_SIZE 43 +/* this defines the error codes that receive_smb can put in smb_read_error */ +#define READ_TIMEOUT 1 +#define READ_EOF 2 +#define READ_ERROR 3 -/* these define all the command types recognised by the server - there -are lots of gaps so probably there are some rare commands that are not -implemented */ - -#define pSETDIR '\377' +#define DIR_STRUCT_SIZE 43 /* these define the attribute byte as seen by DOS */ -#define aRONLY (1L<<0) -#define aHIDDEN (1L<<1) -#define aSYSTEM (1L<<2) -#define aVOLID (1L<<3) -#define aDIR (1L<<4) -#define aARCH (1L<<5) +#define aRONLY (1L<<0) /* 0x01 */ +#define aHIDDEN (1L<<1) /* 0x02 */ +#define aSYSTEM (1L<<2) /* 0x04 */ +#define aVOLID (1L<<3) /* 0x08 */ +#define aDIR (1L<<4) /* 0x10 */ +#define aARCH (1L<<5) /* 0x20 */ /* deny modes */ #define DENY_DOS 0 @@ -116,212 +94,424 @@ implemented */ #define DENY_NONE 4 #define DENY_FCB 7 +/* open modes */ +#define DOS_OPEN_RDONLY 0 +#define DOS_OPEN_WRONLY 1 +#define DOS_OPEN_RDWR 2 +#define DOS_OPEN_FCB 0xF + +/* define shifts and masks for share and open modes. */ +#define OPEN_MODE_MASK 0xF +#define SHARE_MODE_SHIFT 4 +#define SHARE_MODE_MASK 0x7 +#define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK) +#define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK) +#define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK) +#define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT) + +/* Sync on open file (not sure if used anymore... ?) */ +#define FILE_SYNC_OPENMODE (1<<14) +#define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False) + +/* allow delete on open file mode (used by NT SMB's). */ +#define ALLOW_SHARE_DELETE (1<<15) +#define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False) +#define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0) + +/* delete on close flag (used by NT SMB's). */ +#define DELETE_ON_CLOSE_FLAG (1<<16) +#define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False) +#define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0) + +/* open disposition values */ +#define FILE_EXISTS_FAIL 0 +#define FILE_EXISTS_OPEN 1 +#define FILE_EXISTS_TRUNCATE 2 + +/* mask for open disposition. */ +#define FILE_OPEN_MASK 0x3 + +#define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK) +#define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK) + +/* The above can be OR'ed with... */ +#define FILE_CREATE_IF_NOT_EXIST 0x10 +#define FILE_FAIL_IF_NOT_EXIST 0 + +#define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST)) + /* share types */ -#define STYPE_DISKTREE 0 /* Disk drive */ -#define STYPE_PRINTQ 1 /* Spooler queue */ -#define STYPE_DEVICE 2 /* Serial device */ -#define STYPE_IPC 3 /* Interprocess communication (IPC) */ - -/* SMB X/Open error codes for the ERRdos error class */ -#define ERRbadfunc 1 /* Invalid function (or system call) */ -#define ERRbadfile 2 /* File not found (pathname error) */ -#define ERRbadpath 3 /* Directory not found */ -#define ERRnofids 4 /* Too many open files */ -#define ERRnoaccess 5 /* Access denied */ -#define ERRbadfid 6 /* Invalid fid */ -#define ERRnomem 8 /* Out of memory */ -#define ERRbadmem 9 /* Invalid memory block address */ -#define ERRbadenv 10 /* Invalid environment */ -#define ERRbadaccess 12 /* Invalid open mode */ -#define ERRbaddata 13 /* Invalid data (only from ioctl call) */ -#define ERRres 14 /* reserved */ -#define ERRbaddrive 15 /* Invalid drive */ -#define ERRremcd 16 /* Attempt to delete current directory */ -#define ERRdiffdevice 17 /* rename/move across different filesystems */ -#define ERRnofiles 18 /* no more files found in file search */ -#define ERRbadshare 32 /* Share mode on file conflict with open mode */ -#define ERRlock 33 /* Lock request conflicts with existing lock */ -#define ERRfilexists 80 /* File in operation already exists */ -#define ERRbadpipe 230 /* Named pipe invalid */ -#define ERRpipebusy 231 /* All instances of pipe are busy */ -#define ERRpipeclosing 232 /* named pipe close in progress */ -#define ERRnotconnected 233 /* No process on other end of named pipe */ -#define ERRmoredata 234 /* More data to be returned */ -#define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */ -#define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not suppored */ -#define ERRunknownlevel 124 -#define ERRunknownipc 2142 - - -/* here's a special one from observing NT */ -#define ERRnoipc 66 /* don't support ipc */ - -/* Error codes for the ERRSRV class */ - -#define ERRerror 1 /* Non specific error code */ -#define ERRbadpw 2 /* Bad password */ -#define ERRbadtype 3 /* reserved */ -#define ERRaccess 4 /* No permissions to do the requested operation */ -#define ERRinvnid 5 /* tid invalid */ -#define ERRinvnetname 6 /* Invalid servername */ -#define ERRinvdevice 7 /* Invalid device */ -#define ERRqfull 49 /* Print queue full */ -#define ERRqtoobig 50 /* Queued item too big */ -#define ERRinvpfid 52 /* Invalid print file in smb_fid */ -#define ERRsmbcmd 64 /* Unrecognised command */ -#define ERRsrverror 65 /* smb server internal error */ -#define ERRfilespecs 67 /* fid and pathname invalid combination */ -#define ERRbadlink 68 /* reserved */ -#define ERRbadpermits 69 /* Access specified for a file is not valid */ -#define ERRbadpid 70 /* reserved */ -#define ERRsetattrmode 71 /* attribute mode invalid */ -#define ERRpaused 81 /* Message server paused */ -#define ERRmsgoff 82 /* Not receiving messages */ -#define ERRnoroom 83 /* No room for message */ -#define ERRrmuns 87 /* too many remote usernames */ -#define ERRtimeout 88 /* operation timed out */ -#define ERRnoresource 89 /* No resources currently available for request. */ -#define ERRtoomanyuids 90 /* too many userids */ -#define ERRbaduid 91 /* bad userid */ -#define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */ -#define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */ -#define ERRcontMPX 252 /* resume MPX mode */ -#define ERRbadPW /* reserved */ -#define ERRnosupport 0xFFFF -#define ERRunknownsmb 22 /* from NT 3.5 response */ - - -/* Error codes for the ERRHRD class */ - -#define ERRnowrite 19 /* read only media */ -#define ERRbadunit 20 /* Unknown device */ -#define ERRnotready 21 /* Drive not ready */ -#define ERRbadcmd 22 /* Unknown command */ -#define ERRdata 23 /* Data (CRC) error */ -#define ERRbadreq 24 /* Bad request structure length */ -#define ERRseek 25 -#define ERRbadmedia 26 -#define ERRbadsector 27 -#define ERRnopaper 28 -#define ERRwrite 29 /* write fault */ -#define ERRread 30 /* read fault */ -#define ERRgeneral 31 /* General hardware failure */ -#define ERRwrongdisk 34 -#define ERRFCBunavail 35 -#define ERRsharebufexc 36 /* share buffer exceeded */ -#define ERRdiskfull 39 - - -typedef char pstring[1024]; -typedef char fstring[128]; -typedef fstring string; +#define STYPE_DISKTREE 0 /* Disk drive */ +#define STYPE_PRINTQ 1 /* Spooler queue */ +#define STYPE_DEVICE 2 /* Serial device */ +#define STYPE_IPC 3 /* Interprocess communication (IPC) */ +#define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */ -typedef struct +#include "doserr.h" + +/* + * SMB UCS2 (16-bit unicode) internal type. + */ + +typedef uint16 smb_ucs2_t; + +/* ucs2 string types. */ +typedef smb_ucs2_t wpstring[PSTRING_LEN]; +typedef smb_ucs2_t wfstring[FSTRING_LEN]; + + +#ifdef WORDS_BIGENDIAN +#define UCS2_SHIFT 8 +#else +#define UCS2_SHIFT 0 +#endif + +/* turn a 7 bit character into a ucs2 character */ +#define UCS2_CHAR(c) ((c) << UCS2_SHIFT) + +/* pipe string names */ +#define PIPE_LANMAN "\\PIPE\\LANMAN" +#define PIPE_SRVSVC "\\PIPE\\srvsvc" +#define PIPE_SAMR "\\PIPE\\samr" +#define PIPE_WINREG "\\PIPE\\winreg" +#define PIPE_WKSSVC "\\PIPE\\wkssvc" +#define PIPE_NETLOGON "\\PIPE\\NETLOGON" +#define PIPE_NTLSA "\\PIPE\\ntlsa" +#define PIPE_NTSVCS "\\PIPE\\ntsvcs" +#define PIPE_LSASS "\\PIPE\\lsass" +#define PIPE_LSARPC "\\PIPE\\lsarpc" +#define PIPE_SPOOLSS "\\PIPE\\spoolss" +#define PIPE_NETDFS "\\PIPE\\netdfs" + +/* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */ +typedef struct nttime_info { - int size; - int mode; - int uid; - int gid; - /* these times are normally kept in GMT */ - time_t mtime; - time_t atime; - time_t ctime; - pstring name; -} file_info; + uint32 low; + uint32 high; +} NTTIME; + + +/* The Splint code analysis tool doesn't like immediate structures. */ + +#ifdef _SPLINT_ /* http://www.splint.org */ +#undef HAVE_IMMEDIATE_STRUCTURES +#endif + +/* the following rather strange looking definitions of NTSTATUS and WERROR + and there in order to catch common coding errors where different error types + are mixed up. This is especially important as we slowly convert Samba + from using BOOL for internal functions +*/ + +#if defined(HAVE_IMMEDIATE_STRUCTURES) +typedef struct {uint32 v;} NTSTATUS; +#define NT_STATUS(x) ((NTSTATUS) { x }) +#define NT_STATUS_V(x) ((x).v) +#else +typedef uint32 NTSTATUS; +#define NT_STATUS(x) (x) +#define NT_STATUS_V(x) (x) +#endif + +#if defined(HAVE_IMMEDIATE_STRUCTURES) +typedef struct {uint32 v;} WERROR; +#define W_ERROR(x) ((WERROR) { x }) +#define W_ERROR_V(x) ((x).v) +#else +typedef uint32 WERROR; +#define W_ERROR(x) (x) +#define W_ERROR_V(x) (x) +#endif + +#define NT_STATUS_IS_OK(x) (NT_STATUS_V(x) == 0) +#define NT_STATUS_IS_ERR(x) ((NT_STATUS_V(x) & 0xc0000000) == 0xc0000000) +#define NT_STATUS_EQUAL(x,y) (NT_STATUS_V(x) == NT_STATUS_V(y)) +#define W_ERROR_IS_OK(x) (W_ERROR_V(x) == 0) + + +/* Allowable account control bits */ +#define ACB_DISABLED 0x0001 /* 1 = User account disabled */ +#define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */ +#define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */ +#define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */ +#define ACB_NORMAL 0x0010 /* 1 = Normal user account */ +#define ACB_MNS 0x0020 /* 1 = MNS logon user account */ +#define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */ +#define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */ +#define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */ +#define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */ +#define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */ + +#define MAX_HOURS_LEN 32 + +#ifndef MAXSUBAUTHS +#define MAXSUBAUTHS 15 /* max sub authorities in a SID */ +#endif + +/** + * @brief Security Identifier + * + * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp + **/ +typedef struct sid_info +{ + uint8 sid_rev_num; /**< SID revision number */ + uint8 num_auths; /**< Number of sub-authorities */ + uint8 id_auth[6]; /**< Identifier Authority */ + /* + * Pointer to sub-authorities. + * + * @note The values in these uint32's are in *native* byteorder, not + * neccessarily little-endian...... JRA. + */ + uint32 sub_auths[MAXSUBAUTHS]; + +} DOM_SID; + +/* + * The complete list of SIDS belonging to this user. + * Created when a vuid is registered. + * The definition of the user_sids array is as follows : + * + * token->user_sids[0] = primary user SID. + * token->user_sids[1] = primary group SID. + * token->user_sids[2..num_sids] = supplementary group SIDS. + */ + +#define PRIMARY_USER_SID_INDEX 0 +#define PRIMARY_GROUP_SID_INDEX 1 + +typedef struct _nt_user_token { + size_t num_sids; + DOM_SID *user_sids; +} NT_USER_TOKEN; + +/*** query a local group, get a list of these: shows who is in that group ***/ + +/* local group member info */ +typedef struct local_grp_member_info +{ + DOM_SID sid ; /* matches with name */ + uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */ + fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */ + +} LOCAL_GRP_MEMBER; + +/* enumerate these to get list of local groups */ + +/* local group info */ +typedef struct local_grp_info +{ + fstring name; + fstring comment; + +} LOCAL_GRP; +/*** enumerate these to get list of domain groups ***/ + +/* domain group member info */ +typedef struct domain_grp_info +{ + fstring name; + fstring comment; + uint32 rid; /* group rid */ + uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */ + +} DOMAIN_GRP; + +/*** query a domain group, get a list of these: shows who is in that group ***/ + +/* domain group info */ +typedef struct domain_grp_member_info +{ + fstring name; + uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */ + +} DOMAIN_GRP_MEMBER; + +/* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */ +typedef struct time_info +{ + uint32 time; +} UTIME; /* Structure used when SMBwritebmpx is active */ typedef struct - { - int wr_total_written; /* So we know when to discard this */ - int32 wr_timeout; - int32 wr_errclass; - int32 wr_error; /* Cached errors */ - BOOL wr_mode; /* write through mode) */ - BOOL wr_discard; /* discard all further data */ - } write_bmpx_struct; +{ + size_t wr_total_written; /* So we know when to discard this */ + int32 wr_timeout; + int32 wr_errclass; + int32 wr_error; /* Cached errors */ + BOOL wr_mode; /* write through mode) */ + BOOL wr_discard; /* discard all further data */ +} write_bmpx_struct; + +typedef struct write_cache +{ + SMB_OFF_T file_size; + SMB_OFF_T offset; + size_t alloc_size; + size_t data_size; + char *data; +} write_cache; typedef struct { - int cnum; - int fd; - int pos; - int size; - int mode; - char *mmap_ptr; - int mmap_size; - write_bmpx_struct *wbmpx_ptr; - time_t open_time; - BOOL open; - BOOL can_lock; - BOOL can_read; - BOOL can_write; - BOOL share_mode; - BOOL share_pending; - BOOL print_file; - BOOL modified; - char *name; + smb_ucs2_t *origname; + smb_ucs2_t *filename; + SMB_STRUCT_STAT *statinfo; +} smb_filename; + + +typedef struct files_struct +{ + struct files_struct *next, *prev; + int fnum; + struct connection_struct *conn; + int fd; + int print_jobid; + SMB_DEV_T dev; + SMB_INO_T inode; + BOOL delete_on_close; + SMB_OFF_T pos; + SMB_OFF_T size; + mode_t mode; + uint16 vuid; + write_bmpx_struct *wbmpx_ptr; + write_cache *wcp; + struct timeval open_time; + int share_mode; + uint32 desired_access; + time_t pending_modtime; + int oplock_type; + int sent_oplock_break; + unsigned long file_id; + BOOL can_lock; + BOOL can_read; + BOOL can_write; + BOOL print_file; + BOOL modified; + BOOL is_directory; + BOOL directory_delete_on_close; + char *fsp_name; } files_struct; +/* used to hold an arbitrary blob of data */ +typedef struct data_blob { + uint8 *data; + size_t length; + void (*free)(struct data_blob *data_blob); +} DATA_BLOB; + +/* + * Structure used to keep directory state information around. + * Used in NT change-notify code. + */ + +typedef struct +{ + time_t modify_time; + time_t status_time; +} dir_status_struct; struct uid_cache { int entries; - int list[UID_CACHE_SIZE]; + uid_t list[UID_CACHE_SIZE]; }; typedef struct { - int service; - BOOL force_user; - int uid; /* uid of user who *opened* this connection */ - int gid; /* gid of user who *opened* this connection */ - struct uid_cache uid_cache; - void *dirptr; - BOOL open; - BOOL printer; - BOOL ipc; - BOOL read_only; - BOOL admin_user; - char *dirpath; - char *connectpath; - char *origpath; - char *user; /* name of user who *opened* this connection */ - /* following groups stuff added by ih */ - /* This groups info is valid for the user that *opened* the connection */ - int ngroups; - gid_t *groups; - int *igroups; /* an integer version - some OSes are broken :-( */ - time_t lastused; - BOOL used; - int num_files_open; -} connection_struct; + char *name; + BOOL is_wild; +} name_compare_entry; +/* Include VFS stuff */ -typedef struct +#include "smb_acls.h" +#include "vfs.h" + +typedef struct connection_struct { - int uid; /* uid of a validated user */ - int gid; /* gid of a validated user */ - fstring name; /* name of a validated user */ - BOOL guest; - /* following groups stuff added by ih */ - /* This groups info is needed for when we become_user() for this uid */ - int user_ngroups; - gid_t *user_groups; - int *user_igroups; /* an integer version - some OSes are broken :-( */ -} user_struct; + struct connection_struct *next, *prev; + unsigned cnum; /* an index passed over the wire */ + int service; + BOOL force_user; + struct uid_cache uid_cache; + void *dirptr; + BOOL printer; + BOOL ipc; + BOOL read_only; + BOOL admin_user; + char *dirpath; + char *connectpath; + char *origpath; + + struct vfs_ops vfs_ops; /* Filesystem operations */ + /* Handle on dlopen() call */ + void *dl_handle; + void *vfs_private; + + char *user; /* name of user who *opened* this connection */ + uid_t uid; /* uid of user who *opened* this connection */ + gid_t gid; /* gid of user who *opened* this connection */ + char client_address[18]; /* String version of client IP address. */ + + uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */ + + /* following groups stuff added by ih */ + + /* This groups info is valid for the user that *opened* the connection */ + int ngroups; + gid_t *groups; + NT_USER_TOKEN *nt_user_token; + + time_t lastused; + BOOL used; + int num_files_open; + name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */ + name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */ + name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */ +} connection_struct; -enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING}; +struct current_user +{ + connection_struct *conn; + uint16 vuid; + uid_t uid; + gid_t gid; + int ngroups; + gid_t *groups; + NT_USER_TOKEN *nt_user_token; +}; -typedef struct +/* Defines for the sent_oplock_break field above. */ +#define NO_BREAK_SENT 0 +#define EXCLUSIVE_BREAK_SENT 1 +#define LEVEL_II_BREAK_SENT 2 + +typedef struct { + fstring smb_name; /* user name from the client */ + fstring unix_name; /* unix user name of a validated user */ + fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */ + fstring domain; /* domain that the client specified */ +} userdom_struct; + +/* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */ + +enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING, + LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION}; + +typedef struct _print_queue_struct { int job; int size; + int page_count; int status; int priority; time_t time; - char user[30]; - char file[100]; + fstring fs_user; + fstring fs_file; } print_queue_struct; enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR}; @@ -329,68 +519,257 @@ enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR}; typedef struct { fstring message; + int qcount; int status; } print_status_struct; +/* used for server information: client, nameserv and ipc */ +struct server_info_struct +{ + fstring name; + uint32 type; + fstring comment; + fstring domain; /* used ONLY in ipc.c NOT namework.c */ + BOOL server_added; /* used ONLY in ipc.c NOT namework.c */ +}; + -/* this is used for smbstatus */ -struct connect_record +/* used for network interfaces */ +struct interface { - int magic; - int pid; - int cnum; - int uid; - int gid; - char name[24]; - char addr[24]; - char machine[128]; - time_t start; + struct interface *next, *prev; + struct in_addr ip; + struct in_addr bcast; + struct in_addr nmask; }; +/* struct returned by get_share_modes */ +typedef struct { + pid_t pid; + uint16 op_port; + uint16 op_type; + int share_mode; + uint32 desired_access; + struct timeval time; + SMB_DEV_T dev; + SMB_INO_T inode; + unsigned long share_file_id; +} share_mode_entry; + + +#define SHAREMODE_FN_CAST() \ + void (*)(share_mode_entry *, char*) + +#define SHAREMODE_FN(fn) \ + void (*fn)(share_mode_entry *, char*) + +#define NT_HASH_LEN 16 +#define LM_HASH_LEN 16 + +/* + * bit flags representing initialized fields in SAM_ACCOUNT + */ +#define FLAG_SAM_UNINIT 0x00000000 +#define FLAG_SAM_UID 0x00000001 +#define FLAG_SAM_GID 0x00000002 +#define FLAG_SAM_SMBHOME 0x00000004 +#define FLAG_SAM_PROFILE 0x00000008 +#define FLAG_SAM_DRIVE 0x00000010 +#define FLAG_SAM_LOGONSCRIPT 0x00000020 +#define FLAG_SAM_LOGONTIME 0x00000040 +#define FLAG_SAM_LOGOFFTIME 0x00000080 +#define FLAG_SAM_KICKOFFTIME 0x00000100 +#define FLAG_SAM_CANCHANGETIME 0x00000200 +#define FLAG_SAM_MUSTCHANGETIME 0x00000400 + + +#define IS_SAM_UNIX_USER(x) \ + ((pdb_get_init_flag(x) & FLAG_SAM_UID) \ + && (pdb_get_init_flag(x) & FLAG_SAM_GID)) + +#define IS_SAM_SET(x, flag) ((x)->private.init_flag & (flag)) + +typedef struct sam_passwd +{ + TALLOC_CTX *mem_ctx; + + void (*free_fn)(struct sam_passwd **); + + struct user_data { + /* initiailization flags */ + uint32 init_flag; + + time_t logon_time; /* logon time */ + time_t logoff_time; /* logoff time */ + time_t kickoff_time; /* kickoff time */ + time_t pass_last_set_time; /* password last set time */ + time_t pass_can_change_time; /* password can change time */ + time_t pass_must_change_time; /* password must change time */ + + char * username; /* UNIX username string */ + char * domain; /* Windows Domain name */ + char * nt_username; /* Windows username string */ + char * full_name; /* user's full name string */ + char * home_dir; /* home directory string */ + char * dir_drive; /* home directory drive string */ + char * logon_script; /* logon script string */ + char * profile_path; /* profile path string */ + char * acct_desc ; /* user description string */ + char * workstations; /* login from workstations string */ + char * unknown_str ; /* don't know what this is, yet. */ + char * munged_dial ; /* munged path name and dial-back tel number */ + + uid_t uid; /* this is a unix uid_t */ + gid_t gid; /* this is a unix gid_t */ + uint32 user_rid; /* Primary User ID */ + uint32 group_rid; /* Primary Group ID */ + + DATA_BLOB lm_pw; /* .data is Null if no password */ + DATA_BLOB nt_pw; /* .data is Null if no password */ + + uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */ + uint32 unknown_3; /* 0x00ff ffff */ + + uint16 logon_divs; /* 168 - number of hours in a week */ + uint32 hours_len; /* normally 21 bytes */ + uint8 hours[MAX_HOURS_LEN]; + + uint32 unknown_5; /* 0x0002 0000 */ + uint32 unknown_6; /* 0x0000 04ec */ + } private; + /* Lets see if the remaining code can get the hint that you + are meant to use the pdb_...() functions. */ + +} SAM_ACCOUNT; + +/* + * Flags for account policy. + */ +#define AP_MIN_PASSWORD_LEN 1 +#define AP_PASSWORD_HISTORY 2 +#define AP_USER_MUST_LOGON_TO_CHG_PASS 3 +#define AP_MAX_PASSWORD_AGE 4 +#define AP_MIN_PASSWORD_AGE 5 +#define AP_LOCK_ACCOUNT_DURATION 6 +#define AP_RESET_COUNT_TIME 7 +#define AP_BAD_ATTEMPT_LOCKOUT 8 +#define AP_TIME_TO_LOGOUT 9 + + +/* + * Flags for local user manipulation. + */ + +#define LOCAL_ADD_USER 0x1 +#define LOCAL_DELETE_USER 0x2 +#define LOCAL_DISABLE_USER 0x4 +#define LOCAL_ENABLE_USER 0x8 +#define LOCAL_TRUST_ACCOUNT 0x10 +#define LOCAL_SET_NO_PASSWORD 0x20 +#define LOCAL_SET_PASSWORD 0x40 +#define LOCAL_SET_LDAP_ADMIN_PW 0x80 +#define LOCAL_INTERDOM_ACCOUNT 0x100 + +/* key and data in the connections database - used in smbstatus and smbd */ +struct connections_key { + pid_t pid; + int cnum; + fstring name; +}; + +struct connections_data { + int magic; + pid_t pid; + int cnum; + uid_t uid; + gid_t gid; + char name[24]; + char addr[24]; + char machine[FSTRING_LEN]; + time_t start; +}; + + +/* key and data records in the tdb locking database */ +struct locking_key { + SMB_DEV_T dev; + SMB_INO_T inode; +}; + +struct locking_data { + union { + int num_share_mode_entries; + share_mode_entry dummy; /* Needed for alignment. */ + } u; + /* the following two entries are implicit + share_mode_entry modes[num_share_mode_entries]; + char file_name[]; + */ +}; + + +/* the following are used by loadparm for option lists */ +typedef enum +{ + P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST, + P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP +} parm_type; + +typedef enum +{ + P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE +} parm_class; + +/* passed to br lock code */ +enum brl_type {READ_LOCK, WRITE_LOCK}; + +struct enum_list { + int value; + char *name; +}; + +#define BRLOCK_FN_CAST() \ + void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \ + enum brl_type lock_type, \ + br_off start, br_off size) +#define BRLOCK_FN(fn) \ + void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \ + enum brl_type lock_type, \ + br_off start, br_off size) +struct parm_struct +{ + char *label; + parm_type type; + parm_class class; + void *ptr; + BOOL (*special)(char *, char **); + struct enum_list *enum_list; + unsigned flags; + union { + BOOL bvalue; + int ivalue; + char *svalue; + char cvalue; + char **lvalue; + } def; +}; + +struct bitmap { + uint32 *b; + int n; +}; + +#define FLAG_BASIC 0x01 /* fundamental options */ +#define FLAG_SHARE 0x02 /* file sharing options */ +#define FLAG_PRINT 0x04 /* printing options */ +#define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */ +#define FLAG_DEPRECATED 0x10 /* options that should no longer be used */ +#define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */ + +#ifndef LOCKING_VERSION +#define LOCKING_VERSION 4 +#endif /* LOCKING_VERSION */ -#define LOCKING_VERSION 2 - -/* these are useful macros for checking validity of handles */ -#define VALID_FNUM(fnum) (((fnum) >= 0) && ((fnum) < MAX_OPEN_FILES)) -#define OPEN_FNUM(fnum) (VALID_FNUM(fnum) && Files[fnum].open) -#define VALID_CNUM(cnum) (((cnum) >= 0) && ((cnum) < MAX_CONNECTIONS)) -#define OPEN_CNUM(cnum) (VALID_CNUM(cnum) && Connections[cnum].open) -#define IS_IPC(cnum) (VALID_CNUM(cnum) && Connections[cnum].ipc) -#define FNUM_OK(fnum,c) (OPEN_FNUM(fnum) && (c)==Files[fnum].cnum) - -#define CHECK_FNUM(fnum,c) if (!FNUM_OK(fnum,c)) \ - return(ERROR(ERRDOS,ERRbadfid)) -#define CHECK_READ(fnum) if (!Files[fnum].can_read) \ - return(ERROR(ERRDOS,ERRbadaccess)) -#define CHECK_WRITE(fnum) if (!Files[fnum].can_write) \ - return(ERROR(ERRDOS,ERRbadaccess)) -#define CHECK_ERROR(fnum) if (HAS_CACHED_ERROR(fnum)) \ - return(CACHED_ERROR(fnum)) - -/* translates a connection number into a service number */ -#define SNUM(cnum) (Connections[cnum].service) - -/* access various service details */ -#define SERVICE(snum) (lp_servicename(snum)) -#define PRINTCAP (lp_printcapname()) -#define PRINTCOMMAND(snum) (lp_printcommand(snum)) -#define PRINTERNAME(snum) (lp_printername(snum)) -#define CAN_WRITE(cnum) (OPEN_CNUM(cnum) && !Connections[cnum].read_only) -#define VALID_SNUM(snum) (lp_snum_ok(snum)) -#define GUEST_OK(snum) (VALID_SNUM(snum) && lp_guest_ok(snum)) -#define GUEST_ONLY(snum) (VALID_SNUM(snum) && lp_guest_only(snum)) -#define CAN_SETDIR(snum) (!lp_no_set_dir(snum)) -#define CAN_PRINT(cnum) (OPEN_CNUM(cnum) && lp_print_ok(SNUM(cnum))) -#define POSTSCRIPT(cnum) (OPEN_CNUM(cnum) && lp_postscript(SNUM(cnum))) -#define MAP_HIDDEN(cnum) (OPEN_CNUM(cnum) && lp_map_hidden(SNUM(cnum))) -#define MAP_SYSTEM(cnum) (OPEN_CNUM(cnum) && lp_map_system(SNUM(cnum))) -#define MAP_ARCHIVE(cnum) (OPEN_CNUM(cnum) && lp_map_archive(SNUM(cnum))) -#define CREATE_MODE(cnum) (lp_create_mode(SNUM(cnum)) | 0700) -#ifdef SMB_PASSWD -#define SMBENCRYPT() (lp_encrypted_passwords()) -#else -#define SMBENCRYPT() (False) -#endif /* the basic packet size, assuming no words or bytes */ #define smb_size 39 @@ -428,6 +807,15 @@ struct connect_record #define smb_vwv16 69 #define smb_vwv17 71 +/* flag defines. CIFS spec 3.1.1 */ +#define FLAG_SUPPORT_LOCKREAD 0x01 +#define FLAG_CLIENT_BUF_AVAIL 0x02 +#define FLAG_RESERVED 0x04 +#define FLAG_CASELESS_PATHNAMES 0x08 +#define FLAG_CANONICAL_PATHNAMES 0x10 +#define FLAG_REQUEST_OPLOCK 0x20 +#define FLAG_REQUEST_BATCH_OPLOCK 0x40 +#define FLAG_REPLY 0x80 /* the complete */ #define SMBmkdir 0x00 /* create directory */ @@ -501,6 +889,7 @@ struct connect_record #define SMBffirst 0x82 /* find first */ #define SMBfunique 0x83 /* find unique */ #define SMBfclose 0x84 /* find close */ +#define SMBkeepalive 0x85 /* keepalive */ #define SMBinvalid 0xFE /* invalid command */ /* Extended 2.0 protocol */ @@ -510,23 +899,41 @@ struct connect_record #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ #define SMBulogoffX 0x74 /* user logoff */ - -/* these are the TRANS2 sub commands */ -#define TRANSACT2_OPEN 0 -#define TRANSACT2_FINDFIRST 1 -#define TRANSACT2_FINDNEXT 2 -#define TRANSACT2_QFSINFO 3 -#define TRANSACT2_SETFSINFO 4 -#define TRANSACT2_QPATHINFO 5 -#define TRANSACT2_SETPATHINFO 6 -#define TRANSACT2_QFILEINFO 7 -#define TRANSACT2_SETFILEINFO 8 -#define TRANSACT2_FSCTL 9 -#define TRANSACT2_IOCTL 10 -#define TRANSACT2_FINDNOTIFYFIRST 11 -#define TRANSACT2_FINDNOTIFYNEXT 12 -#define TRANSACT2_MKDIR 13 - +/* NT SMB extensions. */ +#define SMBnttrans 0xA0 /* NT transact */ +#define SMBnttranss 0xA1 /* NT transact secondary */ +#define SMBntcreateX 0xA2 /* NT create and X */ +#define SMBntcancel 0xA4 /* NT cancel */ + +/* These are the TRANS2 sub commands */ +#define TRANSACT2_OPEN 0 +#define TRANSACT2_FINDFIRST 1 +#define TRANSACT2_FINDNEXT 2 +#define TRANSACT2_QFSINFO 3 +#define TRANSACT2_SETFSINFO 4 +#define TRANSACT2_QPATHINFO 5 +#define TRANSACT2_SETPATHINFO 6 +#define TRANSACT2_QFILEINFO 7 +#define TRANSACT2_SETFILEINFO 8 +#define TRANSACT2_FSCTL 9 +#define TRANSACT2_IOCTL 0xA +#define TRANSACT2_FINDNOTIFYFIRST 0xB +#define TRANSACT2_FINDNOTIFYNEXT 0xC +#define TRANSACT2_MKDIR 0xD +#define TRANSACT2_SESSION_SETUP 0xE +#define TRANSACT2_GET_DFS_REFERRAL 0x10 +#define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11 + +/* These are the NT transact sub commands. */ +#define NT_TRANSACT_CREATE 1 +#define NT_TRANSACT_IOCTL 2 +#define NT_TRANSACT_SET_SECURITY_DESC 3 +#define NT_TRANSACT_NOTIFY_CHANGE 4 +#define NT_TRANSACT_RENAME 5 +#define NT_TRANSACT_QUERY_SECURITY_DESC 6 + +/* Relevant IOCTL codes */ +#define IOCTL_QUERY_JOB_INFO 0x530060 /* these are the trans2 sub fields for primary requests */ #define smb_tpscnt smb_vwv0 @@ -565,369 +972,259 @@ struct connect_record #define smb_droff smb_vwv7 #define smb_drdisp smb_vwv8 +/* these are for the NT trans primary request. */ +#define smb_nt_MaxSetupCount smb_vwv0 +#define smb_nt_Flags (smb_vwv0 + 1) +#define smb_nt_TotalParameterCount (smb_vwv0 + 3) +#define smb_nt_TotalDataCount (smb_vwv0 + 7) +#define smb_nt_MaxParameterCount (smb_vwv0 + 11) +#define smb_nt_MaxDataCount (smb_vwv0 + 15) +#define smb_nt_ParameterCount (smb_vwv0 + 19) +#define smb_nt_ParameterOffset (smb_vwv0 + 23) +#define smb_nt_DataCount (smb_vwv0 + 27) +#define smb_nt_DataOffset (smb_vwv0 + 31) +#define smb_nt_SetupCount (smb_vwv0 + 35) +#define smb_nt_Function (smb_vwv0 + 36) +#define smb_nt_SetupStart (smb_vwv0 + 38) + +/* these are for the NT trans secondary request. */ +#define smb_nts_TotalParameterCount (smb_vwv0 + 3) +#define smb_nts_TotalDataCount (smb_vwv0 + 7) +#define smb_nts_ParameterCount (smb_vwv0 + 11) +#define smb_nts_ParameterOffset (smb_vwv0 + 15) +#define smb_nts_ParameterDisplacement (smb_vwv0 + 19) +#define smb_nts_DataCount (smb_vwv0 + 23) +#define smb_nts_DataOffset (smb_vwv0 + 27) +#define smb_nts_DataDisplacement (smb_vwv0 + 31) + +/* these are for the NT trans reply. */ +#define smb_ntr_TotalParameterCount (smb_vwv0 + 3) +#define smb_ntr_TotalDataCount (smb_vwv0 + 7) +#define smb_ntr_ParameterCount (smb_vwv0 + 11) +#define smb_ntr_ParameterOffset (smb_vwv0 + 15) +#define smb_ntr_ParameterDisplacement (smb_vwv0 + 19) +#define smb_ntr_DataCount (smb_vwv0 + 23) +#define smb_ntr_DataOffset (smb_vwv0 + 27) +#define smb_ntr_DataDisplacement (smb_vwv0 + 31) + +/* these are for the NT create_and_X */ +#define smb_ntcreate_NameLength (smb_vwv0 + 5) +#define smb_ntcreate_Flags (smb_vwv0 + 7) +#define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11) +#define smb_ntcreate_DesiredAccess (smb_vwv0 + 15) +#define smb_ntcreate_AllocationSize (smb_vwv0 + 19) +#define smb_ntcreate_FileAttributes (smb_vwv0 + 27) +#define smb_ntcreate_ShareAccess (smb_vwv0 + 31) +#define smb_ntcreate_CreateDisposition (smb_vwv0 + 35) +#define smb_ntcreate_CreateOptions (smb_vwv0 + 39) +#define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43) +#define smb_ntcreate_SecurityFlags (smb_vwv0 + 47) + +/* this is used on a TConX. I'm not sure the name is very helpful though */ +#define SMB_SUPPORT_SEARCH_BITS 0x0001 +#define SMB_SHARE_IN_DFS 0x0002 + +/* Named pipe write mode flags. Used in writeX calls. */ +#define PIPE_RAW_MODE 0x4 +#define PIPE_START_MESSAGE 0x8 + +/* these are the constants used in the above call. */ +/* DesiredAccess */ +/* File Specific access rights. */ +#define FILE_READ_DATA 0x001 +#define FILE_WRITE_DATA 0x002 +#define FILE_APPEND_DATA 0x004 +#define FILE_READ_EA 0x008 +#define FILE_WRITE_EA 0x010 +#define FILE_EXECUTE 0x020 +#define FILE_DELETE_CHILD 0x040 +#define FILE_READ_ATTRIBUTES 0x080 +#define FILE_WRITE_ATTRIBUTES 0x100 + +#define FILE_ALL_ACCESS 0x1FF + +/* the desired access to use when opening a pipe */ +#define DESIRED_ACCESS_PIPE 0x2019f + +/* Generic access masks & rights. */ +#define SPECIFIC_RIGHTS_MASK 0x00FFFFL +#define STANDARD_RIGHTS_MASK 0xFF0000L +#define DELETE_ACCESS (1L<<16) /* 0x00010000 */ +#define READ_CONTROL_ACCESS (1L<<17) /* 0x00020000 */ +#define WRITE_DAC_ACCESS (1L<<18) /* 0x00040000 */ +#define WRITE_OWNER_ACCESS (1L<<19) /* 0x00080000 */ +#define SYNCHRONIZE_ACCESS (1L<<20) /* 0x00100000 */ + +/* Combinations of standard masks. */ +#define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS) +#define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS) +#define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS) +#define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS) +#define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS) + +#define SYSTEM_SECURITY_ACCESS (1L<<24) /* 0x01000000 */ +#define MAXIMUM_ALLOWED_ACCESS (1L<<25) /* 0x02000000 */ +#define GENERIC_ALL_ACCESS (1<<28) /* 0x10000000 */ +#define GENERIC_EXECUTE_ACCESS (1<<29) /* 0x20000000 */ +#define GENERIC_WRITE_ACCESS (1<<30) /* 0x40000000 */ +#define GENERIC_READ_ACCESS (((unsigned)1)<<31) /* 0x80000000 */ + +/* Mapping of generic access rights for files to specific rights. */ + +#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS) + +#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\ + FILE_READ_EA|SYNCHRONIZE_ACCESS) + +#define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\ + FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS) + +#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\ + FILE_EXECUTE|SYNCHRONIZE_ACCESS) + +/* Mapping of access rights to UNIX perms. */ +#define UNIX_ACCESS_RWX FILE_GENERIC_ALL +#define UNIX_ACCESS_R FILE_GENERIC_READ +#define UNIX_ACCESS_W FILE_GENERIC_WRITE +#define UNIX_ACCESS_X FILE_GENERIC_EXECUTE + +#if 0 +/* + * This is the old mapping we used to use. To get W2KSP2 profiles + * working we need to map to the canonical file perms. + */ +#define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X) +#define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\ + FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA) +#define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\ + FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\ + FILE_APPEND_DATA|FILE_WRITE_DATA) +#define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\ + FILE_EXECUTE|FILE_READ_ATTRIBUTES) +#endif + +#define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS) + +/* Flags field. */ +#define REQUEST_OPLOCK 2 +#define REQUEST_BATCH_OPLOCK 4 +#define OPEN_DIRECTORY 8 + +/* ShareAccess field. */ +#define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */ +#define FILE_SHARE_READ 1 +#define FILE_SHARE_WRITE 2 +#define FILE_SHARE_DELETE 4 + +/* FileAttributesField */ +#define FILE_ATTRIBUTE_READONLY aRONLY +#define FILE_ATTRIBUTE_HIDDEN aHIDDEN +#define FILE_ATTRIBUTE_SYSTEM aSYSTEM +#define FILE_ATTRIBUTE_DIRECTORY aDIR +#define FILE_ATTRIBUTE_ARCHIVE aARCH +#define FILE_ATTRIBUTE_NORMAL 0x80L +#define FILE_ATTRIBUTE_TEMPORARY 0x100L +#define FILE_ATTRIBUTE_SPARSE 0x200L +#define FILE_ATTRIBUTE_COMPRESSED 0x800L +#define FILE_ATTRIBUTE_NONINDEXED 0x2000L +#define SAMBA_ATTRIBUTES_MASK 0x7F + +/* Flags - combined with attributes. */ +#define FILE_FLAG_WRITE_THROUGH 0x80000000L +#define FILE_FLAG_NO_BUFFERING 0x20000000L +#define FILE_FLAG_RANDOM_ACCESS 0x10000000L +#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L +#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L +#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L +#define FILE_FLAG_POSIX_SEMANTICS 0x01000000L + +/* CreateDisposition field. */ +#define FILE_SUPERSEDE 0 +#define FILE_OPEN 1 +#define FILE_CREATE 2 +#define FILE_OPEN_IF 3 +#define FILE_OVERWRITE 4 +#define FILE_OVERWRITE_IF 5 + +/* CreateOptions field. */ +#define FILE_DIRECTORY_FILE 0x0001 +#define FILE_WRITE_THROUGH 0x0002 +#define FILE_SEQUENTIAL_ONLY 0x0004 +#define FILE_NON_DIRECTORY_FILE 0x0040 +#define FILE_NO_EA_KNOWLEDGE 0x0200 +#define FILE_EIGHT_DOT_THREE_ONLY 0x0400 +#define FILE_RANDOM_ACCESS 0x0800 +#define FILE_DELETE_ON_CLOSE 0x1000 + +/* Responses when opening a file. */ +#define FILE_WAS_OPENED 1 +#define FILE_WAS_CREATED 2 +#define FILE_WAS_OVERWRITTEN 3 + +/* File type flags */ +#define FILE_TYPE_DISK 0 +#define FILE_TYPE_BYTE_MODE_PIPE 1 +#define FILE_TYPE_MESSAGE_MODE_PIPE 2 +#define FILE_TYPE_PRINTER 3 +#define FILE_TYPE_COMM_DEVICE 4 +#define FILE_TYPE_UNKNOWN 0xFFFF + +/* Flag for NT transact rename call. */ +#define RENAME_REPLACE_IF_EXISTS 1 + +/* Filesystem Attributes. */ +#define FILE_CASE_SENSITIVE_SEARCH 0x01 +#define FILE_CASE_PRESERVED_NAMES 0x02 +#define FILE_UNICODE_ON_DISK 0x04 +/* According to cifs9f, this is 4, not 8 */ +/* Acconding to testing, this actually sets the security attribute! */ +#define FILE_PERSISTENT_ACLS 0x08 +/* These entries added from cifs9f --tsb */ +#define FILE_FILE_COMPRESSION 0x10 +#define FILE_VOLUME_QUOTAS 0x20 +/* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */ +#define FILE_VOLUME_SPARSE_FILE 0x40 +#define FILE_VOLUME_IS_COMPRESSED 0x8000 + +/* ChangeNotify flags. */ +#define FILE_NOTIFY_CHANGE_FILE 0x001 +#define FILE_NOTIFY_CHANGE_DIR_NAME 0x002 +#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004 +#define FILE_NOTIFY_CHANGE_SIZE 0x008 +#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010 +#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020 +#define FILE_NOTIFY_CHANGE_CREATION 0x040 +#define FILE_NOTIFY_CHANGE_EA 0x080 +#define FILE_NOTIFY_CHANGE_SECURITY 0x100 +#define FILE_NOTIFY_CHANGE_FILE_NAME 0x200 + /* where to find the base of the SMB packet proper */ #define smb_base(buf) (((char *)(buf))+4) +/* we don't allow server strings to be longer than 48 characters as + otherwise NT will not honour the announce packets */ +#define MAX_SERVER_STRING_LENGTH 48 -#define SUCCESS 0 /* The request was successful. */ -#define ERRDOS 0x01 /* Error is from the core DOS operating system set. */ -#define ERRSRV 0x02 /* Error is generated by the server network file manager.*/ -#define ERRHRD 0x03 /* Error is an hardware error. */ -#define ERRCMD 0xFF /* Command was not in the "SMB" format. */ -/* structure used to hold the incoming hosts info */ -struct from_host { - char *name; /* host name */ - char *addr; /* host address */ - struct sockaddr_in *sin; /* their side of the link */ -}; +#define SMB_SUCCESS 0 /* The request was successful. */ -/* and a few prototypes */ -BOOL user_ok(char *user,int snum); -int sys_rename(char *from, char *to); -int sys_select(fd_set *fds,struct timeval *tval); -int sys_unlink(char *fname); -int sys_open(char *fname,int flags,int mode); -DIR *sys_opendir(char *dname); -int sys_stat(char *fname,struct stat *sbuf); -int sys_lstat(char *fname,struct stat *sbuf); -int sys_mkdir(char *dname,int mode); -int sys_rmdir(char *dname); -int sys_chdir(char *dname); -int sys_utime(char *fname,struct utimbuf *times); -int sys_disk_free(char *path,int *bsize,int *dfree,int *dsize); -void lpq_reset(int); -void status_printjob(int cnum,int snum,int jobid,int status); -void DirCacheAdd(char *path,char *name,char *dname,int snum); -char *DirCacheCheck(char *path,char *name,int snum); -void DirCacheFlush(int snum); -int interpret_character_set(char *str, int def); -char *dos2unix_format(char *, BOOL); -char *unix2dos_format(char *, BOOL); -BOOL fcntl_lock(int fd,int op,uint32 offset,uint32 count,int type); -void BlockSignals(BOOL block); -void msleep(int t); -int file_lock(char *name,int timeout); -void file_unlock(int fd); -int find_service(char *service); -int TvalDiff(struct timeval *tvalold,struct timeval *tvalnew); -int smb_offset(char *p,char *buf); -void sync_file(int fnum); -int PutUniCode(char *dst,char *src); -void map_username(char *user); -void close_low_fds(void); -void clean_share_files(void); -int write_socket(int fd,char *buf,int len); -char *readdirname(void *p); -int dos_chmod(int cnum,char *fname,int mode,struct stat *st); -int smb_numwords(char *buf); -int get_share_mode(int cnum,struct stat *sbuf,int *pid); -void del_share_mode(int fnum); -BOOL set_share_mode(int fnum,int mode); -int DSTDiff(time_t t); -void TimeInit(void); -void put_long_date(char *p,time_t t); -time_t interpret_long_date(char *p); -void dptr_idlecnum(int cnum); -void dptr_closecnum(int cnum); -void init_dptrs(void); -void fault_setup(); -void set_socket_options(int fd, char *options); -void putip(void *dest,void *src); -void standard_sub_basic(char *s); -void *OpenDir(char *name); -void CloseDir(void *p); -char *ReadDirName(void *p); -BOOL SeekDir(void *p,int pos); -int TellDir(void *p); -int write_data(int fd,char *buffer,int N); -BOOL server_cryptkey(char *buf); -BOOL server_validate(char *buf); -BOOL become_service(int cnum,BOOL do_chdir); -BOOL snum_used(int snum); -BOOL reload_services(BOOL test); -void reopen_logs(void); -int transfer_file(int infd,int outfd,int n,char *header,int headlen,int align); -int str_checksum(char *s); -time_t file_modtime(char *fname); -BOOL do_match(char *str, char *regexp, int case_sig); -BOOL is_a_socket(int fd); -void _smb_setlen(char *buf,int len); -void valid_initialise(void); -BOOL is_8_3(char *fname); -BOOL is_mangled(char *s); -void standard_sub(int cnum,char *s); -void del_printqueue(int cnum,int snum,int jobid); -BOOL strisnormal(char *s); -BOOL check_mangled_stack(char *s); -int sys_chown(char *fname,int uid,int gid); -int sys_chroot(char *dname); -BOOL next_token(char **ptr,char *buff,char *sep); -void invalidate_uid(int uid); -char *fgets_slash(char *s,int maxlen,FILE *f); -int read_udp_socket(int fd,char *buf,int len); -void exit_server(char *reason); -BOOL process_exists(int pid); -BOOL chgpasswd(char *name,char *oldpass,char *newpass); -void array_promote(char *array,int elsize,int element); -void string_replace(char *s,char oldc,char newc); -BOOL user_in_list(char *user,char *list); -BOOL string_sub(char *s,char *pattern,char *insert); -char *StrnCpy(char *dest,const char *src,int n); -char *validated_username(int vuid); -BOOL set_user_password(char *user,char *oldpass,char *newpass); -int smb_buf_ofs(char *buf); -char *skip_string(char *buf,int n); -BOOL is_locked(int fnum,int cnum,uint32 count,uint32 offset); -int read_file(int fnum,char *data,int pos,int mincnt,int maxcnt,int timeout,BOOL exact); -int write_file(int fnum,char *data,int n); -BOOL do_lock(int fnum,int cnum,uint32 count,uint32 offset,int *eclass,uint32 *ecode); -int seek_file(int fnum,int pos); -BOOL do_unlock(int fnum,int cnum,uint32 count,uint32 offset,int *eclass,uint32 *ecode); -int get_printqueue(int snum,int cnum,print_queue_struct **queue,print_status_struct *status); -void parse_connect(char *buf,char *service,char *user,char *password,int *pwlen,char *dev); -int setup_groups(char *user,int uid, int gid, int *p_ngroups, - int **p_igroups, gid_t **p_groups); -int make_connection(char *service,char *user,char *password, int pwlen, char *dev,int vuid); -char *dptr_path(int key); -char *dptr_wcard(int key); -BOOL dptr_set_wcard(int key, char *wcard); -BOOL dptr_set_attr(int key, uint16 attr); -uint16 dptr_attr(int key); -void dptr_close(int key); -void dptr_closepath(char *path,int pid); -int dptr_create(int cnum,char *path, BOOL expect_close,int pid); -BOOL dptr_fill(char *buf,unsigned int key); -BOOL dptr_zero(char *buf); -void *dptr_fetch(char *buf,int *num); -void *dptr_fetch_lanman2(char *params,int dptr_num); -BOOL get_dir_entry(int cnum,char *mask,int dirtype,char *fname,int *size,int *mode,time_t *date,BOOL check_descend); -void open_file(int fnum,int cnum,char *fname,int flags,int mode); -void open_file_shared(int fnum,int cnum,char *fname,int share_mode,int ofun,int mode,int *Access,int *action); -void close_file(int fnum); -int reply_trans2(char *inbuf,char *outbuf,int length,int bufsize); -int reply_trans(char *inbuf,char *outbuf); -char *ufc_crypt(char *key,char *salt); -BOOL authorise_login(int snum,char *user,char *password, int pwlen, - BOOL *guest,BOOL *force,int vuid); -void add_session_user(char *user); -int valid_uid(int uid); -user_struct *get_valid_user_struct(int uid); -BOOL password_ok(char *user,char *password, int pwlen, struct passwd *pwd, BOOL nt_password); -void register_uid(int uid,int gid,char *name,BOOL guest); -BOOL fromhost(int sock,struct from_host *f); -BOOL strhasupper(char *s); -BOOL strhaslower(char *s); -int disk_free(char *path,int *bsize,int *dfree,int *dsize); -char *uidtoname(int uid); -char *gidtoname(int gid); -int get_share_mode_byname(int cnum,char *fname,int *pid); -int get_share_mode_by_fnum(int cnum,int fnum,int *pid); -BOOL check_file_sharing(int cnum,char *fname); -char *StrCpy(char *dest,char *src); -int unix_error_packet(char *inbuf,char *outbuf,int def_class,uint32 def_code,int line); -time_t make_unix_date2(void *date_ptr); -int cached_error_packet(char *inbuf,char *outbuf,int fnum,int line); -mode_t unix_mode(int cnum,int dosmode); -BOOL check_name(char *name,int cnum); -int error_packet(char *inbuf,char *outbuf,int error_class,uint32 error_code,int line); -int find_free_file(void ); -BOOL unix_convert(char *name,int cnum); -void unix_convert_lanman2(char *s,char *home,BOOL case_is_sig); -void print_file(int fnum); -int read_smb_length(int fd,char *inbuf,int timeout); -int read_predict(int fd,int offset,char *buf,char **ptr,int num); -void invalidate_read_prediction(int fd); -void do_read_prediction(); -BOOL claim_connection(int cnum,char *name,int max_connections,BOOL Clear); -BOOL yield_connection(int cnum,char *name,int max_connections); -int count_chars(char *s,char c); -int smbrun(char *,char *); -BOOL name_map_mangle(char *OutName,BOOL need83,int snum); -struct hostent *Get_Hostbyname(char *name); -struct passwd *Get_Pwnam(char *user,BOOL allow_change); -void Abort(void); -void *Realloc(void *p,int size); -void smb_setlen(char *buf,int len); -int set_message(char *buf,int num_words,int num_bytes,BOOL zero); -BOOL check_access(int snum); -BOOL in_group(gid_t group, int current_gid, int ngroups, int *groups); -BOOL string_set(char **dest,char *src); -BOOL string_init(char **dest,char *src); -void string_free(char **s); -char *attrib_string(int mode); -void unix_format(char *fname); -BOOL directory_exist(char *dname,struct stat *st); -time_t make_unix_date3(void *date_ptr); -void put_dos_date3(char *buf,int offset,time_t unixdate); -void make_dir_struct(char *buf,char *mask,char *fname,unsigned int size,int mode,time_t date); -BOOL in_list(char *s,char *list,BOOL case_sensitive); -void strupper(char *s); -BOOL file_exist(char *fname,struct stat *sbuf); -int read_with_timeout(int fd,char *buf,int mincnt,int maxcnt, long time_out, BOOL exact); -void close_sockets(void ); -BOOL send_smb(int fd,char *buffer); -BOOL send_keepalive(int client); -int read_data(int fd,char *buffer,int N); -int smb_len(char *buf); -BOOL receive_smb(int fd,char *buffer,int timeout); -void show_msg(char *buf); -BOOL big_endian(void ); -BOOL become_user(int cnum, int uid); -BOOL unbecome_user(void); -void become_daemon(void); -BOOL reduce_name(char *s,char *dir,BOOL widelinks); -void strlower(char *s); -void strnorm(char *s); -char *smb_buf(char *buf); -char *smb_trans2_param(char *buf); -char *smb_trans2_data(char *buf); -BOOL strequal(char *,char *); -BOOL strnequal(char *,char *,int n); -BOOL strcsequal(char *,char *); -BOOL mask_match( char *str, char *regexp, int case_sig, BOOL trans2); -int dos_mode(int ,char *,struct stat *); -char *timestring(); -BOOL ip_equal(struct in_addr ip1,struct in_addr ip2); -BOOL send_one_packet(char *buf,int len,struct in_addr ip,int port,int type); -char *get_home_dir(char *); -int set_filelen(int fd, long len); -void put_dos_date(char *buf,int offset,time_t unixdate); -void put_dos_date2(char *buf,int offset,time_t unixdate); -int lp_keepalive(void); -int name_len(char *s); -void dos_clean_name(char *s); -void unix_clean_name(char *s); -time_t make_unix_date(void *date_ptr); -BOOL lanman2_match( char *str, char *regexp, int case_sig, BOOL autoext); -BOOL trim_string(char *s,char *front,char *back); -int byte_checksum(char *buf,int len); -BOOL yesno(char *p); -uint32 file_size(char *file_name); -void dos_format(char *fname); -char *GetWd(char *s); -int name_mangle(char *in,char *out,char name_type); -int name_len(char *s); -void create_mangled_stack(int size); -int name_extract(char *buf,int ofs,char *name); -void get_broadcast(struct in_addr *if_ipaddr, struct in_addr *if_bcast, struct in_addr *if_nmask); -BOOL allow_access(char *deny_list,char *allow_list,struct from_host *client); -#ifdef __STDC__ -int Debug1(char *, ...); -#else -int Debug1(); -#endif -BOOL check_hosts_equiv(char *user); -int chain_reply(int type,char *inbuf,char *inbuf2,char *outbuf,char *outbuf2,int size,int bufsize); -void close_cnum(int cnum,int uid); -char *smb_errstr(char *inbuf); -void GetTimeOfDay(struct timeval *tval); -struct tm *LocalTime(time_t *t,int); -int TimeDiff(time_t t); -BOOL set_filetime(char *fname,time_t mtime); -char *dirname_dos(char *path,char *buf); -BOOL get_myname(char *myname,struct in_addr *ip); -void expand_mask(char *Mask, BOOL); -BOOL sane_unix_date(time_t unixdate); -time_t start_of_month(void); -char *smb_fn_name(int cnum); -void get_machine_info(void); -int open_socket_in(int type, int port, int dlevel); -int open_socket_out(int type,struct in_addr *addr, int port ); -struct in_addr *interpret_addr2(char *str); -BOOL zero_ip(struct in_addr ip); -int read_max_udp(int fd,char *buffer,int bufsize,int maxtime); -int interpret_protocol(char *str,int def); -int interpret_security(char *str,int def); -int ChDir(char *path); -int smb_buflen(char *buf); -unsigned long interpret_addr(char *str); -void mangle_name_83(char *s); -BOOL lp_casesignames(void); -void setup_logging(char *pname,BOOL interactive); -#ifdef DFS_AUTH +#ifdef WITH_DFS void dfs_unlogin(void); extern int dcelogin_atmost_once; #endif -#if AJT -void ajt_panic(void); -#endif + #ifdef NOSTRDUP char *strdup(char *s); #endif -#ifdef REPLACE_STRLEN -int Strlen(char *); -#endif -#ifdef REPLACE_STRSTR -char *Strstr(char *s, char *p); -#endif - -#ifndef MIN -#define MIN(a,b) ((a)<(b)?(a):(b)) -#endif -#ifndef MAX -#define MAX(a,b) ((a)>(b)?(a):(b)) -#endif - -#ifndef ABS -#define ABS(a) ((a)>0?(a):(-(a))) -#endif #ifndef SIGNAL_CAST -#define SIGNAL_CAST +#define SIGNAL_CAST (RETSIGTYPE (*)(int)) #endif #ifndef SELECT_CAST #define SELECT_CAST #endif - -/* Some POSIX definitions for those without */ - -#ifndef S_IFDIR -#define S_IFDIR 0x4000 -#endif -#ifndef S_ISDIR -#define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR) -#endif -#ifndef S_IRWXU -#define S_IRWXU 00700 /* read, write, execute: owner */ -#endif -#ifndef S_IRUSR -#define S_IRUSR 00400 /* read permission: owner */ -#endif -#ifndef S_IWUSR -#define S_IWUSR 00200 /* write permission: owner */ -#endif -#ifndef S_IXUSR -#define S_IXUSR 00100 /* execute permission: owner */ -#endif -#ifndef S_IRWXG -#define S_IRWXG 00070 /* read, write, execute: group */ -#endif -#ifndef S_IRGRP -#define S_IRGRP 00040 /* read permission: group */ -#endif -#ifndef S_IWGRP -#define S_IWGRP 00020 /* write permission: group */ -#endif -#ifndef S_IXGRP -#define S_IXGRP 00010 /* execute permission: group */ -#endif -#ifndef S_IRWXO -#define S_IRWXO 00007 /* read, write, execute: other */ -#endif -#ifndef S_IROTH -#define S_IROTH 00004 /* read permission: other */ -#endif -#ifndef S_IWOTH -#define S_IWOTH 00002 /* write permission: other */ -#endif -#ifndef S_IXOTH -#define S_IXOTH 00001 /* execute permission: other */ -#endif - - /* these are used in NetServerEnum to choose what to receive */ #define SV_TYPE_WORKSTATION 0x00000001 #define SV_TYPE_SERVER 0x00000002 @@ -951,56 +1248,419 @@ char *Strstr(char *s, char *p); #define SV_TYPE_DOMAIN_MASTER 0x00080000 #define SV_TYPE_SERVER_OSF 0x00100000 #define SV_TYPE_SERVER_VMS 0x00200000 +#define SV_TYPE_WIN95_PLUS 0x00400000 +#define SV_TYPE_DFS_SERVER 0x00800000 #define SV_TYPE_ALTERNATE_XPORT 0x20000000 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000 #define SV_TYPE_DOMAIN_ENUM 0x80000000 #define SV_TYPE_ALL 0xFFFFFFFF +/* This was set by JHT in liaison with Jeremy Allison early 1997 + * History: + * Version 4.0 - never made public + * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 + * - Reappeared in 1.9.16p11 with fixed smbd services + * Version 4.20 - To indicate that nmbd and browsing now works better + * Version 4.50 - Set at release of samba-2.2.0 by JHT + * + * Note: In the presence of NT4.X do not set above 4.9 + * Setting this above 4.9 can have undesired side-effects. + * This may change again in Samba-3.0 after further testing. JHT + */ + +#define DEFAULT_MAJOR_VERSION 0x04 +#define DEFAULT_MINOR_VERSION 0x05 +/* Browser Election Values */ +#define BROWSER_ELECTION_VERSION 0x010f +#define BROWSER_CONSTANT 0xaa55 + +/* NT Flags2 bits - cifs6.txt section 3.1.2 */ + +#define FLAGS2_LONG_PATH_COMPONENTS 0x0001 +#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002 +#define FLAGS2_IS_LONG_NAME 0x0040 +#define FLAGS2_EXTENDED_SECURITY 0x0800 +#define FLAGS2_DFS_PATHNAMES 0x1000 +#define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000 +#define FLAGS2_32_BIT_ERROR_CODES 0x4000 +#define FLAGS2_UNICODE_STRINGS 0x8000 + +#define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */ + +/* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */ + +#define CAP_RAW_MODE 0x0001 +#define CAP_MPX_MODE 0x0002 +#define CAP_UNICODE 0x0004 +#define CAP_LARGE_FILES 0x0008 +#define CAP_NT_SMBS 0x0010 +#define CAP_RPC_REMOTE_APIS 0x0020 +#define CAP_STATUS32 0x0040 +#define CAP_LEVEL_II_OPLOCKS 0x0080 +#define CAP_LOCK_AND_READ 0x0100 +#define CAP_NT_FIND 0x0200 +#define CAP_DFS 0x1000 +#define CAP_W2K_SMBS 0x2000 +#define CAP_LARGE_READX 0x4000 +#define CAP_LARGE_WRITEX 0x8000 +#define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */ +#define CAP_EXTENDED_SECURITY 0x80000000 /* protocol types. It assumes that higher protocols include lower protocols as subsets */ enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1}; /* security levels */ -enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER}; +enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS}; + +/* server roles */ +enum server_types +{ + ROLE_STANDALONE, + ROLE_DOMAIN_MEMBER, + ROLE_DOMAIN_BDC, + ROLE_DOMAIN_PDC +}; /* printing types */ -enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,PRINT_QNX}; +enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX, + PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ, + PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2 +#ifdef DEVELOPER +,PRINT_TEST,PRINT_VLP +#endif /* DEVELOPER */ +}; + +/* LDAP schema types */ +enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA}; +/* LDAP SSL options */ +enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS}; + +/* Remote architectures we know about. */ +enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA}; /* case handling */ enum case_handling {CASE_LOWER,CASE_UPPER}; +#ifdef WITH_SSL +/* SSL version options */ +enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1}; +#endif /* WITH_SSL */ + +/* + * Global value meaing that the smb_uid field should be + * ingored (in share level security and protocol level == CORE) + */ + +#define UID_FIELD_INVALID 0 +#define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */ + +/* Defines needed for multi-codepage support. */ +#define MSDOS_LATIN_1_CODEPAGE 850 +#define KANJI_CODEPAGE 932 +#define HANGUL_CODEPAGE 949 +#define BIG5_CODEPAGE 950 +#define SIMPLIFIED_CHINESE_CODEPAGE 936 + +#ifdef KANJI +/* + * Default client code page - Japanese + */ +#define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE +#else /* KANJI */ +/* + * Default client code page - 850 - Western European + */ +#define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE +#endif /* KANJI */ + +/* Global val set if multibyte codepage. */ +extern int global_is_multibyte_codepage; + +#define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0) + +/* + * Size of buffer to use when moving files across filesystems. + */ +#define COPYBUF_SIZE (8*1024) + +/* + * Values used to override error codes. + */ +extern int unix_ERR_class; +extern int unix_ERR_code; + +/* + * Used in chaining code. + */ +extern int chain_size; + +/* + * Map the Core and Extended Oplock requesst bits down + * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK). + */ + +/* + * Core protocol. + */ +#define CORE_OPLOCK_REQUEST(inbuf) \ + ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5) + +/* + * Extended protocol. + */ +#define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1) + +/* Lock types. */ +#define LOCKING_ANDX_SHARED_LOCK 0x1 +#define LOCKING_ANDX_OPLOCK_RELEASE 0x2 +#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4 +#define LOCKING_ANDX_CANCEL_LOCK 0x8 +#define LOCKING_ANDX_LARGE_FILES 0x10 + +/* Oplock levels */ +#define OPLOCKLEVEL_NONE 0 +#define OPLOCKLEVEL_II 1 + +/* + * Bits we test with. + */ + +#define NO_OPLOCK 0 +#define EXCLUSIVE_OPLOCK 1 +#define BATCH_OPLOCK 2 +#define LEVEL_II_OPLOCK 4 + +#define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) +#define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK) +#define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK) + +#define CORE_OPLOCK_GRANTED (1<<5) +#define EXTENDED_OPLOCK_GRANTED (1<<15) + +/* + * Return values for oplock types. + */ + +#define NO_OPLOCK_RETURN 0 +#define EXCLUSIVE_OPLOCK_RETURN 1 +#define BATCH_OPLOCK_RETURN 2 +#define LEVEL_II_OPLOCK_RETURN 3 + +/* + * Loopback command offsets. + */ + +#define OPBRK_CMD_LEN_OFFSET 0 +#define OPBRK_CMD_PORT_OFFSET 4 +#define OPBRK_CMD_HEADER_LEN 6 + +#define OPBRK_MESSAGE_CMD_OFFSET 0 + +/* + * Oplock break command code to send over the udp socket. + * The same message is sent for both exlusive and level II breaks. + * + * The form of this is : + * + * 0 2 2+pid 2+pid+dev 2+pid+dev+ino + * +----+--------+-------+--------+---------+ + * | cmd| pid | dev | inode | fileid | + * +----+--------+-------+--------+---------+ + */ + +#define OPLOCK_BREAK_CMD 0x1 +#define OPLOCK_BREAK_PID_OFFSET 2 +#define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t)) +#define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T)) +#define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T)) +#define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long)) + +#define KERNEL_OPLOCK_BREAK_CMD 0x2 +#define LEVEL_II_OPLOCK_BREAK_CMD 0x3 + +/* + * Capabilities abstracted for different systems. + */ + +#define KERNEL_OPLOCK_CAPABILITY 0x1 + +/* + * Oplock break command code sent via the kernel interface (if it exists). + * + * Form of this is : + * + * 0 2 2+devsize 2+devsize+inodesize + * +----+--------+--------+----------+ + * | cmd| dev | inode | fileid | + * +----+--------+--------+----------+ + */ +#define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2 +#define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T)) +#define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T)) +#define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long)) + + +/* if a kernel does support oplocks then a structure of the following + typee is used to describe how to interact with the kernel */ +struct kernel_oplocks { + BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len); + BOOL (*set_oplock)(files_struct *fsp, int oplock_type); + void (*release_oplock)(files_struct *fsp); + BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id); + BOOL (*msg_waiting)(fd_set *fds); + int notification_fd; +}; + + +#define CMD_REPLY 0x8000 + +/* this structure defines the functions for doing change notify in + various implementations */ +struct cnotify_fns { + void * (*register_notify)(connection_struct *conn, char *path, uint32 flags); + BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t); + void (*remove_notify)(void *data); + int select_time; +}; + + + +#include "smb_macros.h" + +/* A netbios name structure. */ +struct nmb_name { + char name[17]; + char scope[64]; + unsigned int name_type; +}; + -/* Macros to get at offsets within smb_lkrng and smb_unlkrng - structures. We cannot define these as actual structures - due to possible differences in structure packing - on different machines/compilers. */ +/* A netbios node status array element. */ +struct node_status { + char name[16]; + unsigned char type; + unsigned char flags; +}; + +struct pwd_info +{ + BOOL null_pwd; + BOOL cleartext; + BOOL crypted; + + fstring password; + + uchar smb_lm_pwd[16]; + uchar smb_nt_pwd[16]; + + uchar smb_lm_owf[24]; + uchar smb_nt_owf[128]; + size_t nt_owf_len; + + uchar lm_cli_chal[8]; + uchar nt_cli_chal[128]; + size_t nt_cli_chal_len; + + uchar sess_key[16]; +}; + +#include "rpc_creds.h" +#include "rpc_misc.h" +#include "rpc_secdes.h" +#include "nt_printing.h" + +typedef struct user_struct +{ + struct user_struct *next, *prev; + uint16 vuid; /* Tag for this entry. */ + uid_t uid; /* uid of a validated user */ + gid_t gid; /* gid of a validated user */ + + userdom_struct user; + char *homedir; + + BOOL guest; + + /* following groups stuff added by ih */ + /* This groups info is needed for when we become_user() for this uid */ + int n_groups; + gid_t *groups; + + NT_USER_TOKEN *nt_user_token; + + uint8 session_key[16]; + + int session_id; /* used by utmp and pam session code */ +} user_struct; + + +struct unix_error_map { + int unix_error; + int dos_class; + int dos_code; + NTSTATUS nt_error; +}; + +#include "ntdomain.h" + +#include "client.h" + +/* + * Size of new password account encoding string. This is enough space to + * hold 11 ACB characters, plus the surrounding [] and a terminating null. + * Do not change unless you are adding new ACB bits! + */ + +#define NEW_PW_FORMAT_SPACE_PADDED_LEN 14 + +/* + Do you want session setups at user level security with a invalid + password to be rejected or allowed in as guest? WinNT rejects them + but it can be a pain as it means "net view" needs to use a password + + You have 3 choices in the setting of map_to_guest: + + "NEVER_MAP_TO_GUEST" means session setups with an invalid password + are rejected. This is the default. + + "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password + are rejected, unless the username does not exist, in which case it + is treated as a guest login + + "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password + are treated as a guest login + + Note that map_to_guest only has an effect in user or server + level security. +*/ -#define SMB_LPID_OFFSET(indx) (10 * (indx)) -#define SMB_LKOFF_OFFSET(indx) ( 2 + (10 * (indx))) -#define SMB_LKLEN_OFFSET(indx) ( 6 + (10 * (indx))) +#define NEVER_MAP_TO_GUEST 0 +#define MAP_TO_GUEST_ON_BAD_USER 1 +#define MAP_TO_GUEST_ON_BAD_PASSWORD 2 -/* Macro to cache an error in a write_bmpx_struct */ -#define CACHE_ERROR(w,c,e) ((w)->wr_errclass = (c), (w)->wr_error = (e), \ - w->wr_discard = True, -1) -/* Macro to test if an error has been cached for this fnum */ -#define HAS_CACHED_ERROR(fnum) (Files[(fnum)].open && \ - Files[(fnum)].wbmpx_ptr && \ - Files[(fnum)].wbmpx_ptr->wr_discard) -/* Macro to turn the cached error into an error packet */ -#define CACHED_ERROR(fnum) cached_error_packet(inbuf,outbuf,fnum,__LINE__) +#define SAFE_NETBIOS_CHARS ". -_" -/* these are the datagram types */ -#define DGRAM_DIRECT_UNIQUE 0x10 +#include "nsswitch/winbindd_nss.h" -#define ERROR(class,x) error_packet(inbuf,outbuf,class,x,__LINE__) +/* generic iconv conversion structure */ +typedef struct { + size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft); + size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft); + size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft); + void *cd_direct, *cd_pull, *cd_push; + char *from_name, *to_name; +} *smb_iconv_t; -/* this is how errors are generated */ -#define UNIXERROR(defclass,deferror) unix_error_packet(inbuf,outbuf,defclass,deferror,__LINE__) +/* The maximum length of a trust account password. + Used when we randomly create it, 15 char passwords + exceed NT4's max password length */ -#define ROUNDUP(x,g) (((x)+((g)-1))&~((g)-1)) +#define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14 -#endif -/* _SMB_H */ +#endif /* _SMB_H */ |