diff options
Diffstat (limited to 'source3/include/smb.h')
| -rw-r--r-- | source3/include/smb.h | 1006 |
1 files changed, 1006 insertions, 0 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h new file mode 100644 index 0000000000..b7faffa9e9 --- /dev/null +++ b/source3/include/smb.h @@ -0,0 +1,1006 @@ +/* + Unix SMB/Netbios implementation. + Version 1.9. + SMB parameters and setup + Copyright (C) Andrew Tridgell 1992-1995 + + 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 "nobody" +#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; + +/* + 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; +#endif + +#ifndef uint16 +typedef unsigned short uint16; +#endif + +#ifndef uint32 +typedef unsigned int uint32; +#endif + +#define SIZEOFWORD 2 + +#ifndef DEF_CREATE_MASK +#define DEF_CREATE_MASK (0755) +#endif + +#ifndef DEFAULT_PIPE_TIMEOUT +#define DEFAULT_PIPE_TIMEOUT 10000000 /* Ten seconds */ +#endif + +/* debugging code */ +#ifndef SYSLOG +#define DEBUG(level,body) ((DEBUGLEVEL>=(level))?(Debug1 body):0) +#else +EXTERN int syslog_level; + +#define DEBUG(level,body) ((DEBUGLEVEL>=(level))? \ + (syslog_level = (level), Debug1 body):0) +#endif + +#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) + +/* deny modes */ +#define DENY_DOS 0 +#define DENY_ALL 1 +#define DENY_WRITE 2 +#define DENY_READ 3 +#define DENY_NONE 4 +#define DENY_FCB 7 + +/* 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; + +typedef struct +{ + 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; + + +/* 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; + 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; +} files_struct; + + +struct uid_cache { + int entries; + int 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; + + +typedef 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; + + +enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING}; + +typedef struct +{ + int job; + int size; + int status; + int priority; + time_t time; + char user[30]; + char file[100]; +} print_queue_struct; + +enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR}; + +typedef struct +{ + fstring message; + int status; +} print_status_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; +}; + + +#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 + +/* 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 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) (((char *)(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. */ + +/* 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 */ +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 +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 +#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 +#define SV_TYPE_SQLSERVER 0x00000004 +#define SV_TYPE_DOMAIN_CTRL 0x00000008 +#define SV_TYPE_DOMAIN_BAKCTRL 0x00000010 +#define SV_TYPE_TIME_SOURCE 0x00000020 +#define SV_TYPE_AFP 0x00000040 +#define SV_TYPE_NOVELL 0x00000080 +#define SV_TYPE_DOMAIN_MEMBER 0x00000100 +#define SV_TYPE_PRINTQ_SERVER 0x00000200 +#define SV_TYPE_DIALIN_SERVER 0x00000400 +#define SV_TYPE_SERVER_UNIX 0x00000800 +#define SV_TYPE_NT 0x00001000 +#define SV_TYPE_WFW 0x00002000 +#define SV_TYPE_SERVER_MFPN 0x00004000 +#define SV_TYPE_SERVER_NT 0x00008000 +#define SV_TYPE_POTENTIAL_BROWSER 0x00010000 +#define SV_TYPE_BACKUP_BROWSER 0x00020000 +#define SV_TYPE_MASTER_BROWSER 0x00040000 +#define SV_TYPE_DOMAIN_MASTER 0x00080000 +#define SV_TYPE_SERVER_OSF 0x00100000 +#define SV_TYPE_SERVER_VMS 0x00200000 +#define SV_TYPE_ALTERNATE_XPORT 0x20000000 +#define SV_TYPE_LOCAL_LIST_ONLY 0x40000000 +#define SV_TYPE_DOMAIN_ENUM 0x80000000 +#define SV_TYPE_ALL 0xFFFFFFFF + + + +/* 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}; + +/* printing types */ +enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,PRINT_QNX}; + + +/* 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__) + +#define ROUNDUP(x,g) (((x)+((g)-1))&~((g)-1)) + +#endif +/* _SMB_H */ |