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- /*
- Unix SMB/Netbios implementation.
- Version 1.8.
- Copyright (C) Andrew Tridgell 1992,1993,1994
-
- 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- 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 "pcuser"
- #endif
-
- #define BUFFER_SIZE (0xFFFF)
- #define SAFETY_MARGIN 1024
-
- #ifndef EXTERN
- # define EXTERN extern
- #endif
-
- #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)))
-
- typedef int BOOL;
-
- typedef short int16;
- typedef int int32;
- typedef unsigned short uint16;
- typedef unsigned int uint32;
-
- #ifndef DEF_CREATE_MASK
- #define DEF_CREATE_MASK (0755)
- #endif
-
- #ifndef DEFAULT_PIPE_TIMEOUT
- #define DEFAULT_PIPE_TIMEOUT 10000000 /* Ten seconds */
- #endif
-
- /* debugging code */
- #define DEBUG(level,body) ((DEBUGLEVEL>=(level))?(Debug1 body):0)
-
-
- /* these macros make access to the packet buffers easier. See also the
- functions SSVAL() and SIVAL(). */
- #define SIVAL(buf,pos,val) sival((char *)(buf),pos,val)
- #define SSVAL(buf,pos,val) ssval((char *)(buf),pos,val)
- #define IVAL(buf,pos) ival((char *)(buf),pos)
- #define SVAL(buf,pos) sval((char *)buf,pos)
-
- /* these are the signed versions */
- #define SIVALS(buf,pos,val) sival_s((char *)(buf),pos,val)
- #define SSVALS(buf,pos,val) ssval_s((char *)(buf),pos,val)
- #define IVALS(buf,pos) ival_s((char *)(buf),pos)
- #define SVALS(buf,pos) sval_s((char *)buf,pos)
-
- #define PVAL(buf,pos,type) (*((type *)(((char *)buf) + pos)))
- #define SCVAL(buf,pos,x) PVAL(buf,pos,unsigned char) = (x)
- #define CVAL(buf,pos) PVAL(buf,pos,unsigned char)
-
- #define BSWP(buf,len) object_byte_swap(buf,len)
- #define SWP(buf,len) (NeedSwap?BSWP(buf,len):((void *)buf))
-
- #define DIR_STRUCT_SIZE 43
-
- /* 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'
-
- /* 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)
-
-
- /* 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 */
-
- /* 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
-
- /* 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 struct
- {
- int size;
- int mode;
- int uid;
- int gid;
- time_t mtime;
- time_t atime;
- time_t ctime;
- pstring name;
- } file_info;
-
-
- /* 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;
-
- typedef struct
- {
- int cnum;
- int fd;
- int pos;
- char *mmap_ptr;
- int mmap_size;
- write_bmpx_struct *wbmpx_ptr;
- BOOL open;
- BOOL can_lock;
- BOOL read_only;
- BOOL print_file;
- pstring name;
- } files_struct;
-
- /* this is the structure used for the local netbios name table */
- typedef struct
- {
- time_t start_time;
- int ttl;
- struct in_addr ip;
- struct in_addr master_ip;
- BOOL found_master;
- BOOL valid;
- BOOL subnet;
- char flags[10];
- unsigned char nb_flags;
- char name[100];
- } name_struct;
-
-
- typedef struct
- {
- int service;
- int connect_num;
- int uid;
- int gid;
- void *dirptr;
- BOOL open;
- BOOL printer;
- BOOL ipc;
- BOOL read_only;
- pstring dirpath;
- pstring connectpath;
- /* following groups stuff added by ih */
- int ngroups;
- gid_t *groups;
- int *igroups; /* an integer version - some OSes are broken :-( */
- } connection_struct;
-
-
- typedef struct
- {
- int uid;
- char *name;
- BOOL guest;
- } user_struct;
-
-
- typedef struct
- {
- BOOL have_saved_ids;
- } machine_struct;
-
-
- enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
-
- typedef struct
- {
- int job;
- int size;
- int status;
- time_t time;
- char user[30];
- char file[100];
- } print_queue_struct;
-
- /* this is used for smbstatus */
- struct connect_record
- {
- int magic;
- int pid;
- int cnum;
- int uid;
- int gid;
- char name[24];
- char addr[24];
- char machine[128];
- time_t start;
- };
-
-
-
-
- /* 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)
-
- /* translates a connection number into a service number */
- #define SNUM(cnum) (Connections[cnum].service)
-
- /* access various service details */
- #define GUEST (lp_guestaccount())
- #define HOME(cnum) (lp_pathname(SNUM(cnum)))
- #define PATH(snum) (lp_pathname(snum))
- #define USER(snum) (lp_username(snum))
- #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 CREATE_MODE(cnum) (lp_create_mode(SNUM(cnum)))
-
- /* the basic packet size, assuming no words or bytes */
- #define smb_size 39
-
- /* offsets into message for common items */
- #define smb_com 8
- #define smb_rcls 9
- #define smb_reh 10
- #define smb_err 11
- #define smb_flg 13
- #define smb_flg2 14
- #define smb_reb 13
- #define smb_tid 28
- #define smb_pid 30
- #define smb_uid 32
- #define smb_mid 34
- #define smb_wct 36
- #define smb_vwv 37
- #define smb_vwv0 37
- #define smb_vwv1 39
- #define smb_vwv2 41
- #define smb_vwv3 43
- #define smb_vwv4 45
- #define smb_vwv5 47
- #define smb_vwv6 49
- #define smb_vwv7 51
- #define smb_vwv8 53
- #define smb_vwv9 55
- #define smb_vwv10 57
- #define smb_vwv11 59
- #define smb_vwv12 61
- #define smb_vwv13 63
- #define smb_vwv14 65
- #define smb_vwv15 67
- #define smb_vwv16 69
- #define smb_vwv17 71
-
-
- /* the complete */
- #define SMBmkdir 0x00 /* create directory */
- #define SMBrmdir 0x01 /* delete directory */
- #define SMBopen 0x02 /* open file */
- #define SMBcreate 0x03 /* create file */
- #define SMBclose 0x04 /* close file */
- #define SMBflush 0x05 /* flush file */
- #define SMBunlink 0x06 /* delete file */
- #define SMBmv 0x07 /* rename file */
- #define SMBgetatr 0x08 /* get file attributes */
- #define SMBsetatr 0x09 /* set file attributes */
- #define SMBread 0x0A /* read from file */
- #define SMBwrite 0x0B /* write to file */
- #define SMBlock 0x0C /* lock byte range */
- #define SMBunlock 0x0D /* unlock byte range */
- #define SMBctemp 0x0E /* create temporary file */
- #define SMBmknew 0x0F /* make new file */
- #define SMBchkpth 0x10 /* check directory path */
- #define SMBexit 0x11 /* process exit */
- #define SMBlseek 0x12 /* seek */
- #define SMBtcon 0x70 /* tree connect */
- #define SMBtconX 0x75 /* tree connect and X*/
- #define SMBtdis 0x71 /* tree disconnect */
- #define SMBnegprot 0x72 /* negotiate protocol */
- #define SMBdskattr 0x80 /* get disk attributes */
- #define SMBsearch 0x81 /* search directory */
- #define SMBsplopen 0xC0 /* open print spool file */
- #define SMBsplwr 0xC1 /* write to print spool file */
- #define SMBsplclose 0xC2 /* close print spool file */
- #define SMBsplretq 0xC3 /* return print queue */
- #define SMBsends 0xD0 /* send single block message */
- #define SMBsendb 0xD1 /* send broadcast message */
- #define SMBfwdname 0xD2 /* forward user name */
- #define SMBcancelf 0xD3 /* cancel forward */
- #define SMBgetmac 0xD4 /* get machine name */
- #define SMBsendstrt 0xD5 /* send start of multi-block message */
- #define SMBsendend 0xD6 /* send end of multi-block message */
- #define SMBsendtxt 0xD7 /* send text of multi-block message */
-
- /* Core+ protocol */
- #define SMBlockread 0x13 /* Lock a range and read */
- #define SMBwriteunlock 0x14 /* Unlock a range then write */
- #define SMBreadbraw 0x1a /* read a block of data with no smb header */
- #define SMBwritebraw 0x1d /* write a block of data with no smb header */
- #define SMBwritec 0x20 /* secondary write request */
- #define SMBwriteclose 0x2c /* write a file then close it */
-
- /* dos extended protocol */
- #define SMBreadBraw 0x1A /* read block raw */
- #define SMBreadBmpx 0x1B /* read block multiplexed */
- #define SMBreadBs 0x1C /* read block (secondary response) */
- #define SMBwriteBraw 0x1D /* write block raw */
- #define SMBwriteBmpx 0x1E /* write block multiplexed */
- #define SMBwriteBs 0x1F /* write block (secondary request) */
- #define SMBwriteC 0x20 /* write complete response */
- #define SMBsetattrE 0x22 /* set file attributes expanded */
- #define SMBgetattrE 0x23 /* get file attributes expanded */
- #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
- #define SMBtrans 0x25 /* transaction - name, bytes in/out */
- #define SMBtranss 0x26 /* transaction (secondary request/response) */
- #define SMBioctl 0x27 /* IOCTL */
- #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
- #define SMBcopy 0x29 /* copy */
- #define SMBmove 0x2A /* move */
- #define SMBecho 0x2B /* echo */
- #define SMBopenX 0x2D /* open and X */
- #define SMBreadX 0x2E /* read and X */
- #define SMBwriteX 0x2F /* write and X */
- #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
- #define SMBtconX 0x75 /* tree connect and X */
- #define SMBffirst 0x82 /* find first */
- #define SMBfunique 0x83 /* find unique */
- #define SMBfclose 0x84 /* find close */
- #define SMBinvalid 0xFE /* invalid command */
-
- /* Extended 2.0 protocol */
- #define SMBtrans2 0x32 /* TRANS2 protocol set */
- #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
- #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
- #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
-
-
- /* these are the trans2 sub fields for primary requests */
- #define smb_tpscnt smb_vwv0
- #define smb_tdscnt smb_vwv1
- #define smb_mprcnt smb_vwv2
- #define smb_mdrcnt smb_vwv3
- #define smb_msrcnt smb_vwv4
- #define smb_flags smb_vwv5
- #define smb_timeout smb_vwv6
- #define smb_pscnt smb_vwv9
- #define smb_psoff smb_vwv10
- #define smb_dscnt smb_vwv11
- #define smb_dsoff smb_vwv12
- #define smb_suwcnt smb_vwv13
- #define smb_setup smb_vwv14
- #define smb_setup0 smb_setup
- #define smb_setup1 (smb_setup+2)
- #define smb_setup2 (smb_setup+4)
-
- /* these are for the secondary requests */
- #define smb_spscnt smb_vwv2
- #define smb_spsoff smb_vwv3
- #define smb_spsdisp smb_vwv4
- #define smb_sdscnt smb_vwv5
- #define smb_sdsoff smb_vwv6
- #define smb_sdsdisp smb_vwv7
- #define smb_sfid smb_vwv8
-
- /* and these for responses */
- #define smb_tprcnt smb_vwv0
- #define smb_tdrcnt smb_vwv1
- #define smb_prcnt smb_vwv3
- #define smb_proff smb_vwv4
- #define smb_prdisp smb_vwv5
- #define smb_drcnt smb_vwv6
- #define smb_droff smb_vwv7
- #define smb_drdisp smb_vwv8
-
- /* where to find the base of the SMB packet proper */
- #define smb_base(buf) ((buf)+4)
-
-
- #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. */
-
-
- #ifdef USE_DIRECT
- #define DIRECT direct
- #else
- #define DIRECT dirent
- #endif
-
- /* 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 */
- };
-
- /* and a few prototypes */
- char *fgets_slash(char *s,int maxlen,FILE *f);
- int read_udp_socket(int fd,char *buf,int len);
- void exit_server(void);
- BOOL process_exists(int pid);
- int lockfread(void *p,int pos,int size,int n,FILE *f);
- BOOL chgpasswd(char *name,char *oldpass,char *newpass);
- void push_mangled_name(char *s);
- void array_promote(char *array,int elsize,int element);
- void string_replace(char *s,char old,char new);
- BOOL user_in_list(char *user,char *list);
- BOOL string_sub(char *s,char *pattern,char *insert);
- char *StrnCpy(char *dest,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);
- 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,print_queue_struct **queue);
- int sig_cld();
- int find_free_connection(void );
- void parse_connect(char *buf,char *service,char *user,char *password,char *dev);
- int make_connection(char *service,char *user,char *password,char *dev,int vuid);
- void *dptr_get(int key);
- char *dptr_path(int key);
- char *dptr_wcard(int key);
- int dptr_set_wcard(int key, char *wcard);
- int dptr_set_attr(int key, uint16 attr);
- uint16 dptr_attr(int key);
- void dptr_promote(int key);
- void dptr_demote(int key);
- void dptr_close(int key);
- void dptr_closepath(char *path,int pid);
- int dptr_create(void *p,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 close_open_files(int cnum);
- 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,BOOL *guest,int vuid);
- void add_session_user(char *user);
- int valid_uid(int uid);
- BOOL password_ok(char *user,char *password, struct passwd *pwd);
- void register_uid(int uid,char *name,BOOL guest);
- BOOL string_combinations(char *s,int offset,BOOL (*fn)(),int N);
- BOOL fromhost(int sock,struct from_host *f);
- BOOL strhasupper(char *s);
- BOOL strhaslower(char *s);
- void disk_free(char *path,int *bsize,int *dfree,int *dsize);
- 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);
- BOOL start_dir(int cnum,char *directory);
- 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 );
- void unix_convert(char *name,int cnum);
- void unix_convert_lanman2(char *s,char *home,BOOL case_is_sig);
- int call_trans2findfirst(char *inbuf, char *outbuf, int bufsize, int cnum,char **pparams, char **ppdata);
- int call_trans2qfsinfo(char *inbuf, char *outbuf, int length, int bufsize,
- int cnum, char **pparams, char **ppdata);
- int call_trans2findnext(char *inbuf, char *outbuf, int length, int bufsize,
- int cnum, char **pparams, char **ppdata);
- void print_file(int fnum);
- void check_magic(int fnum,int cnum);
- int read_smb_length(int fd,char *inbuf,int timeout);
- int read_predict(int fd,int offset,char *buf,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);
- BOOL fcntl_lock(int fd,int op,int offset,int count,int type);
- int count_chars(char *s,char c);
- int smbrun(char *);
- void unix_convert_83(char *s,char *home,BOOL mangle, char *MangledMap);
- BOOL name_convert(char *OutName,char *InName,BOOL mangle, char *MangledNames);
- struct hostent *Get_Hostbyname(char *name);
- struct passwd *Get_Pwnam(char *user);
- void Abort(void);
- void safe_memcpy(void *dest,void *src,int size);
- void *Realloc(void *p,int size);
- void send_logout(char *inbuf,char *outbuf );
- void smb_setlen(char *buf,int len);
- int set_message(char *buf,int num_words,int num_bytes,BOOL zero);
- void name_interpret(char *in,char *out);
- BOOL check_access(int snum);
- BOOL in_group(gid_t group, int current_gid, int ngroups, int *groups);
- void *object_byte_swap(void *obj,int size);
- void ssval(char *buf,int pos,uint16 val);
- void sival(char *buf,int pos,uint32 val);
- uint32 ival(char *buf,int pos);
- uint16 sval(char *,int );
- void ssval_s(char *buf,int pos,int16 val);
- void sival_s(char *buf,int pos,int32 val);
- int32 ival_s(char *buf,int pos);
- int16 sval_s(char *,int );
- BOOL string_set(char **dest,char *src);
- BOOL string_init(char **dest,char *src);
- void string_free(char **s);
- char *attrib_string(int mode);
- int do_long_dir(char *inbuf,char *outbuf,char *Mask,int attribute,void (*fn)(),BOOL recurse_dir);
- int do_short_dir(char *inbuf,char *outbuf,char *Mask,int attribute,void (*fn)(),BOOL recurse_dir);
- void do_dir(char *inbuf,char *outbuf,char *Mask,int attribute,void (*fn)(),BOOL recurse_dir);
- void unix_format(char *fname);
- BOOL directory_exist(char *dname);
- 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);
- int read_with_timeout(int fd,char *buf,int mincnt,int maxcnt, long time_out, BOOL exact);
- int write_socket(int fd,char *buf,int len);
- void close_sockets(void );
- int write_with_timeout(int fd, char *buf, int length, long time_out);
- BOOL send_smb(char *buffer);
- BOOL read_data(int fd,char *buffer,int N);
- int smb_len(char *buf);
- BOOL receive_smb(char *buffer,int timeout);
- void show_msg(char *buf);
- BOOL big_endian(void );
- BOOL become_user(int cnum);
- 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 *smb_trans2_param(char *buf);
- char *smb_trans2_data(char *buf);
- BOOL strequal(char *,char *);
- BOOL mask_match(char *,char *,BOOL ,BOOL, BOOL);
- int dos_mode(int ,char *,struct stat *);
- char *timestring();
- BOOL ip_equal(struct in_addr *ip1,struct in_addr *ip2);
- BOOL send_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);
- uint16 make_dos_time1(time_t unixdate);
- uint16 make_dos_date1(time_t unixdate);
- uint32 make_dos_date(time_t );
- uint32 make_dos_date2(time_t );
- 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);
- void 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);
- int name_len(char *s);
- BOOL name_equal(char *s1,char *s2);
- void show_nmb(char *inbuf);
- int nmb_len(char *buf);
- void create_mangled_stack(int size);
- BOOL receive_nmb(char *buffer,int timeout);
- void name_extract(char *buf,int ofs,char *name);
- BOOL name_query(char *inbuf,char *outbuf,char *name,struct in_addr to_ip,struct in_addr *ip,int maxtime,void (*fn)());
- BOOL name_status(char *inbuf,char *outbuf,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);
- char *validate_group(char *group,char *password,int snum);
- int chain_reply(int type,char *inbuf,char *inbuf2,char *outbuf,char *outbuf2,int size,int bufsize);
- void close_cnum(int cnum);
- char *smb_errstr(char *inbuf);
- struct tm *LocalTime(time_t *t,int);
- time_t TimeLocal(struct tm *tm,int);
- int TimeDiff(void);
- void replacestr(char *str1, char *str2, int start, int n);
- void openstr(char *s, int start, int n);
- void closestr(char *s, int start, int n);
- BOOL set_filetime(char *fname,time_t mtime);
- char *dirname_dos(char *path,char *buf);
- char *filename_dos(char *path,char *buf);
- BOOL get_myname(char *myname,struct in_addr *ip);
- BOOL ip_equal(struct in_addr *ip1,struct in_addr *ip2);
- void expand_mask(char *Mask, BOOL);
- BOOL sane_unix_date(time_t unixdate);
- time_t start_of_month(void);
- void log_out(char *buffer,int len);
- BOOL register_name(name_struct *name,struct in_addr *destip,void (*)());
- char *smb_fn_name(int cnum);
- int construct_datagram(char *,int,int,int,struct in_addr *,int,char *,char *);
- void get_machine_info(void);
- int open_socket_in(int type, int port);
- int open_socket_out(struct in_addr *addr, int port );
- int read_max_udp(int fd,char *buffer,int bufsize,int maxtime);
- void log_in(char *buffer,int len);
- int interpret_protocol(char *str,int def);
- int interpret_security(char *str,int def);
- int ChDir(char *path);
- int smb_buflen(char *buf);
- int interpret_short_filename(char *p,file_info *finfo);
- int interpret_long_filename(int level,char *p,file_info *finfo);
- unsigned long interpret_addr(char *str);
- void mangle_name_83(char *s, char *MangledMap);
- void *dptr_get(int);
- char *dptr_path(int);
- char *dptr_wcard(int);
- int dptr_set_wcard(int, char *);
- int dptr_set_attr(int, uint16);
- void *dptr_fetch_lanman2(char *,int);
- uint16 dptr_attr(int);
- void dptr_promote(int);
- void dptr_demote(int);
- void dptr_close(int);
- void dptr_closepath(char *,int);
- int dptr_create(void *,char *, BOOL, int);
- BOOL lp_casesignames(void);
- #ifdef NOSTRDUP
- char *strdup(char *s);
- #endif
- #ifdef REPLACE_STRLEN
- int Strlen(char *);
- #endif
- #ifdef REPLACE_STRSTR
- char *Strstr(char *s, char *p);
- #endif
-
- #ifdef SUN
- struct DIRECT *readdir();
- char *strcpy();
- int fprintf();
- #endif
-
- #ifdef STRING_DEBUG
- #define strcpy mystrcpy
- #define strchr mystrchr
- #define strrchr mystrrchr
- #define strlen mystrlen
- #define strncpy mystrncpy
- #define strcat mystrcat
- #define memcpy mymemcpy
- #define memset mymemset
- #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
- #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
-
-
-
- /* 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};
-
- /* case handling */
- enum case_handling {CASE_LOWER,CASE_UPPER};
-
-
- /* 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. */
-
- #define SMB_LPID_OFFSET(indx) (10 * (indx))
- #define SMB_LKOFF_OFFSET(indx) ( 2 + (10 * (indx)))
- #define SMB_LKLEN_OFFSET(indx) ( 6 + (10 * (indx)))
-
- /* 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__)
-
- /* these are the datagram types */
- #define DGRAM_DIRECT_UNIQUE 0x10
-
- #define ERROR(class,x) error_packet(inbuf,outbuf,class,x,__LINE__)
-
- /* this is how errors are generated */
- #define UNIXERROR(defclass,deferror) unix_error_packet(inbuf,outbuf,defclass,deferror,__LINE__)
-
- #endif
- /* _SMB_H */
-