/* Unix SMB/Netbios implementation. Version 1.9. SMB parameters and setup Copyright (C) Andrew Tridgell 1992-1998 Copyright (C) John H Terpstra 1996-1998 Copyright (C) Luke Kenneth Casson Leighton 1996-1998 Copyright (C) Paul Ashton 1998 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 #define BUFFER_SIZE (0xFFFF) #define SAFETY_MARGIN 1024 #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 IS_BITS_SET_ALL(var,bit) (((var)&(bit))==(bit)) #define IS_BITS_SET_SOME(var,bit) (((var)&(bit))!=0) #define IS_BITS_CLR_ALL(var,bit) (((var)&(bit))==0) #define PTR_DIFF(p1,p2) ((ptrdiff_t)(((const char *)(p1)) - (const char *)(p2))) typedef int BOOL; /* limiting size of ipc replies */ #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024)) #define SIZEOFWORD 2 #ifndef DEF_CREATE_MASK #define DEF_CREATE_MASK (0755) #endif /* how long to wait for secondary SMB packets (milli-seconds) */ #define SMB_SECONDARY_WAIT (60*1000) /* -------------------------------------------------------------------------- ** * Debugging code. See also debug.c */ /* mkproto.awk has trouble with ifdef'd function definitions (it ignores * the #ifdef directive and will read both definitions, thus creating two * diffferent prototype declarations), so we must do these by hand. */ /* I know the __attribute__ stuff is ugly, but it does ensure we get the arguemnts to DEBUG() right. We have got them wrong too often in the past */ #ifdef HAVE_STDARG_H int Debug1( char *, ... ) #ifdef __GNUC__ __attribute__ ((format (printf, 1, 2))) #endif ; BOOL dbgtext( char *, ... ) #ifdef __GNUC__ __attribute__ ((format (printf, 1, 2))) #endif ; #else int Debug1(); BOOL dbgtext(); #endif /* If we have these macros, we can add additional info to the header. */ #ifdef HAVE_FILE_MACRO #define FILE_MACRO (__FILE__) #else #define FILE_MACRO ("") #endif #ifdef HAVE_FUNCTION_MACRO #define FUNCTION_MACRO (__FUNCTION__) #else #define FUNCTION_MACRO ("") #endif /* Debugging macros. * DEBUGLVL() - If level is <= the system-wide DEBUGLEVEL then generate a * header using the default macros for file, line, and * function name. * Returns True if the debug level was <= DEBUGLEVEL. * Example usage: * if( DEBUGLVL( 2 ) ) * dbgtext( "Some text.\n" ); * DEGUG() - Good old DEBUG(). Each call to DEBUG() will generate a new * header *unless* the previous debug output was unterminated * (i.e., no '\n'). See debug.c:dbghdr() for more info. * Example usage: * DEBUG( 2, ("Some text.\n") ); * DEBUGADD() - If level <= DEBUGLEVEL, then the text is appended to the * current message (i.e., no header). * Usage: * DEBUGADD( 2, ("Some additional text.\n") ); */ #define DEBUGLVL( level ) \ ( (DEBUGLEVEL >= (level)) \ && dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) ) ) #if 0 #define DEBUG( level, body ) \ ( ( DEBUGLEVEL >= (level) \ && dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) ) ) \ ? (void)(dbgtext body) : (void)0 ) #define DEBUGADD( level, body ) \ ( (DEBUGLEVEL >= (level)) ? (void)(dbgtext body) : (void)0 ) #else #define DEBUG( level, body ) \ (void)( (DEBUGLEVEL >= (level)) \ && (dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) )) \ && (dbgtext body) ) #define DEBUGADD( level, body ) \ (void)( (DEBUGLEVEL >= (level)) && (dbgtext body) ) #endif /* End Debugging code section. * -------------------------------------------------------------------------- ** */ /* 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 #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) /* for readability... */ #define IS_DOS_READONLY(test_mode) (((test_mode) & aRONLY) != 0) #define IS_DOS_DIR(test_mode) (((test_mode) & aDIR) != 0) #define IS_DOS_ARCHIVE(test_mode) (((test_mode) & aARCH) != 0) #define IS_DOS_SYSTEM(test_mode) (((test_mode) & aSYSTEM) != 0) #define IS_DOS_HIDDEN(test_mode) (((test_mode) & aHIDDEN) != 0) /* 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 /* 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_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) */ #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */ /* 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 ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */ #define ERRfilexists 80 /* File in operation already exists */ #define ERRcannotopen 110 /* Cannot open the file specified */ #define ERRunknownlevel 124 #define ERRrename 183 #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 ERRbaddirectory 267 /* Invalid directory name in a path. */ #define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */ #define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */ #define ERROR_NOTIFY_ENUM_DIR 1022 /* Buffer too small to return change notify. */ #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]; /* * SMB UCS2 (16-bit unicode) internal type. */ typedef uint16 smb_ucs2_t; /* ucs2 string types. */ typedef smb_ucs2_t wpstring[1024]; typedef smb_ucs2_t wfstring[128]; /* 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" /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */ typedef struct nttime_info { uint32 low; uint32 high; } NTTIME; /* 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 struct sam_passwd { 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 *smb_name; /* 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 smb_userid; /* this is actually the unix uid_t */ gid_t smb_grpid; /* this is actually the unix gid_t */ uint32 user_rid; /* Primary User ID */ uint32 group_rid; /* Primary Group ID */ unsigned char *smb_passwd; /* Null if no password */ unsigned char *smb_nt_passwd; /* 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 */ }; struct smb_passwd { uid_t smb_userid; /* this is actually the unix uid_t */ char *smb_name; /* username string */ unsigned char *smb_passwd; /* Null if no password */ unsigned char *smb_nt_passwd; /* Null if no password */ uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */ time_t pass_last_set_time; /* password last set time */ }; struct sam_disp_info { uint32 user_rid; /* Primary User ID */ char *smb_name; /* username string */ char *full_name; /* user's full name string */ }; #define MAXSUBAUTHS 15 /* max sub authorities in a SID */ /* DOM_SID - security id */ typedef struct sid_info { uint8 sid_rev_num; /* SID revision number */ uint8 num_auths; /* number of sub-authorities */ uint8 id_auth[6]; /* Identifier Authority */ /* * Note that the values in these uint32's are in *native* byteorder, * not neccessarily little-endian...... JRA. */ uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */ } DOM_SID; /*** 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; /* DOM_CHAL - challenge info */ typedef struct chal_info { uchar data[8]; /* credentials */ } DOM_CHAL; /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */ typedef struct time_info { uint32 time; } UTIME; /* DOM_CREDs - timestamped client or server credentials */ typedef struct cred_info { DOM_CHAL challenge; /* credentials */ UTIME timestamp; /* credential time-stamp */ } DOM_CRED; /* Structure used when SMBwritebmpx is active */ typedef 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; /* * Structure used to indirect fd's from the files_struct. * Needed as POSIX locking is based on file and process, not * file descriptor and process. */ typedef struct file_fd_struct { struct file_fd_struct *next, *prev; uint16 ref_count; uint16 uid_cache_count; uid_t uid_users_cache[10]; SMB_DEV_T dev; SMB_INO_T inode; int fd; int fd_readonly; int fd_writeonly; int real_open_flags; BOOL delete_on_close; } file_fd_struct; /* * 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; uid_t list[UID_CACHE_SIZE]; }; typedef struct { char *name; BOOL is_wild; } name_compare_entry; typedef struct connection_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; 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; 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; struct current_user { connection_struct *conn; uint16 vuid; uid_t uid; gid_t gid; int ngroups; gid_t *groups; }; 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; /* * Reasons for cache flush. */ #define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */ enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH, OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH }; typedef struct files_struct { struct files_struct *next, *prev; int fnum; connection_struct *conn; file_fd_struct *fd_ptr; 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; time_t pending_modtime; int oplock_type; int sent_oplock_break; BOOL open; BOOL can_lock; BOOL can_read; BOOL can_write; BOOL print_file; BOOL modified; BOOL is_directory; BOOL directory_delete_on_close; BOOL stat_open; char *fsp_name; } files_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 /* Domain controller authentication protocol info */ struct dcinfo { DOM_CHAL clnt_chal; /* Initial challenge received from client */ DOM_CHAL srv_chal; /* Initial server challenge */ DOM_CRED clnt_cred; /* Last client credential */ DOM_CRED srv_cred; /* Last server credential */ uchar sess_key[8]; /* Session key */ uchar md4pw[16]; /* md4(machine password) */ }; typedef struct { uid_t uid; /* uid of a validated user */ gid_t gid; /* gid of a validated user */ fstring requested_name; /* user name from the client */ fstring name; /* unix user name of a validated user */ fstring real_name; /* to store real name from password file - simeon */ 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; int n_sids; int *sids; /* per-user authentication information on NT RPCs */ struct dcinfo dc; } 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; /* 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 */ }; /* used for network interfaces */ struct interface { 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; struct timeval time; } share_mode_entry; /* each implementation of the share mode code needs to support the following operations */ struct share_ops { BOOL (*stop_mgmt)(void); BOOL (*lock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int *); BOOL (*unlock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int ); int (*get_entries)(connection_struct *, int , SMB_DEV_T , SMB_INO_T , share_mode_entry **); void (*del_entry)(int , files_struct *); BOOL (*set_entry)(int, files_struct *, uint16 , uint16 ); BOOL (*mod_entry)(int, files_struct *, void (*)(share_mode_entry *, SMB_DEV_T, SMB_INO_T, void *), void *); int (*forall)(void (*)(share_mode_entry *, char *)); void (*status)(FILE *); }; /* each implementation of the shared memory code needs to support the following operations */ struct shmem_ops { BOOL (*shm_close)( void ); int (*shm_alloc)(int ); BOOL (*shm_free)(int ); int (*get_userdef_off)(void); void *(*offset2addr)(int ); int (*addr2offset)(void *addr); BOOL (*lock_hash_entry)(unsigned int); BOOL (*unlock_hash_entry)( unsigned int ); BOOL (*get_usage)(int *,int *,int *); unsigned (*hash_size)(void); }; /* * Each implementation of the password database code needs * to support the following operations. */ struct passdb_ops { /* * Password database ops. */ void *(*startsmbpwent)(BOOL); void (*endsmbpwent)(void *); SMB_BIG_UINT (*getsmbpwpos)(void *); BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT); /* * smb password database query functions. */ struct smb_passwd *(*getsmbpwnam)(char *); struct smb_passwd *(*getsmbpwuid)(uid_t); struct smb_passwd *(*getsmbpwrid)(uint32); struct smb_passwd *(*getsmbpwent)(void *); /* * smb password database modification functions. */ BOOL (*add_smbpwd_entry)(struct smb_passwd *); BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL); /* * Functions that manupulate a struct sam_passwd. */ struct sam_passwd *(*getsam21pwent)(void *); /* * sam password database query functions. */ struct sam_passwd *(*getsam21pwnam)(char *); struct sam_passwd *(*getsam21pwuid)(uid_t); struct sam_passwd *(*getsam21pwrid)(uint32); /* * sam password database modification functions. */ BOOL (*add_sam21pwd_entry)(struct sam_passwd *); BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL); /* * sam query display info functions. */ struct sam_disp_info *(*getsamdispnam)(char *); struct sam_disp_info *(*getsamdisprid)(uint32); struct sam_disp_info *(*getsamdispent)(void *); #if 0 /* * password checking functions */ struct smb_passwd *(*smb_password_chal )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]); struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]); struct passwd *(*unix_password_check)(char *username, char *pass, int pass_len); #endif }; /* 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[128]; 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 { int num_share_mode_entries; /* 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_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; struct enum_list { int value; char *name; }; 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; } 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 */ #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */ #ifndef LOCKING_VERSION #define LOCKING_VERSION 4 #endif /* LOCKING_VERSION */ /* these are useful macros for checking validity of handles */ #define OPEN_FSP(fsp) ((fsp) && (fsp)->open && !(fsp)->is_directory) #define OPEN_CONN(conn) ((conn) && (conn)->open) #define IS_IPC(conn) ((conn) && (conn)->ipc) #define IS_PRINT(conn) ((conn) && (conn)->printer) #define FNUM_OK(fsp,c) (OPEN_FSP(fsp) && (c)==(fsp)->conn) #define CHECK_FSP(fsp,conn) if (!FNUM_OK(fsp,conn)) \ return(ERROR(ERRDOS,ERRbadfid)); \ else if((fsp)->fd_ptr == NULL) \ return(ERROR(ERRDOS,ERRbadaccess)) #define CHECK_READ(fsp) if (!(fsp)->can_read) \ return(ERROR(ERRDOS,ERRbadaccess)) #define CHECK_WRITE(fsp) if (!(fsp)->can_write) \ return(ERROR(ERRDOS,ERRbadaccess)) #define CHECK_ERROR(fsp) if (HAS_CACHED_ERROR(fsp)) \ return(CACHED_ERROR(fsp)) /* translates a connection number into a service number */ #define SNUM(conn) ((conn)?(conn)->service:-1) /* 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(conn) (!conn->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(conn) ((conn) && lp_print_ok((conn)->service)) #define MAP_HIDDEN(conn) ((conn) && lp_map_hidden((conn)->service)) #define MAP_SYSTEM(conn) ((conn) && lp_map_system((conn)->service)) #define MAP_ARCHIVE(conn) ((conn) && lp_map_archive((conn)->service)) #define IS_HIDDEN_PATH(conn,path) ((conn) && is_in_path((path),(conn)->hide_list)) #define IS_VETO_PATH(conn,path) ((conn) && is_in_path((path),(conn)->veto_list)) #define IS_VETO_OPLOCK_PATH(conn,path) ((conn) && is_in_path((path),(conn)->veto_oplock_list)) /* * Used by the stat cache code to check if a returned * stat structure is valid. */ #define VALID_STAT(st) (st.st_nlink != 0) #define VALID_STAT_OF_DIR(st) (VALID_STAT(st) && S_ISDIR(st.st_mode)) #define SMBENCRYPT() (lp_encrypted_passwords()) /* 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 /* 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 */ #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 */ /* 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 #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 /* 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 /* 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_ATTRIBUTES 0x1FF /* Generic access masks & rights. */ #define SPECIFIC_RIGHTS_MASK 0x00FFFFL #define STANDARD_RIGHTS_MASK 0xFF0000L #define DELETE_ACCESS (1L<<16) #define READ_CONTROL_ACCESS (1L<<17) #define WRITE_DAC_ACCESS (1L<<18) #define WRITE_OWNER_ACCESS (1L<<19) #define SYNCHRONIZE_ACCESS (1L<<20) #define SYSTEM_SECURITY_ACCESS (1L<<24) #define GENERIC_ALL_ACCESS (1<<28) #define GENERIC_EXECUTE_ACCESS (1<<29) #define GENERIC_WRITE_ACCESS (1<<30) #define GENERIC_READ_ACCESS (((unsigned)1)<<31) #define FILE_ALL_STANDARD_ACCESS 0x1F0000 /* Mapping of access rights to UNIX perms. */ #if 0 /* Don't use all here... JRA. */ #define UNIX_ACCESS_RWX (FILE_ALL_ATTRIBUTES|FILE_ALL_STANDARD_ACCESS) #else #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X) #endif #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) #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_COMPRESSED 0x800L #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 0x1 #define FILE_CASE_PRESERVED_NAMES 0x2 #define FILE_UNICODE_ON_DISK 0x4 #define FILE_PERSISTENT_ACLS 0x8 /* ChangeNotify flags. */ #define FILE_NOTIFY_CHANGE_FILE_NAME 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 /* 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 SMB_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 HAVE_STDARG_H int slprintf(char *str, int n, char *format, ...) #ifdef __GNUC__ __attribute__ ((format (printf, 3, 4))) #endif ; #else int slprintf(); #endif #ifdef WITH_DFS void dfs_unlogin(void); extern int dcelogin_atmost_once; #endif #ifdef NOSTRDUP char *strdup(char *s); #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 (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 #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_WIN95_PLUS 0x00400000 #define SV_TYPE_ALTERNATE_XPORT 0x20000000 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000 #define SV_TYPE_DOMAIN_ENUM 0x80000000 #define SV_TYPE_ALL 0xFFFFFFFF /* what server type are we currently - JHT Says we ARE 4.20 */ /* this was set by JHT in liaison with Jeremy Allison early 1997 */ /* setting to 4.20 at same time as announcing ourselves as NT Server */ /* 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 */ #define DEFAULT_MAJOR_VERSION 0x04 #define DEFAULT_MINOR_VERSION 0x02 /* 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_DFS_PATHNAMES 0x1000 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000 #define FLAGS2_32_BIT_ERROR_CODES 0x4000 #define FLAGS2_UNICODE_STRINGS 0x8000 /* 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_LARGE_READX 0x4000 /* 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,SEC_DOMAIN}; /* printing types */ enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX, PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,PRINT_CUPS}; /* 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 */ /* 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))) #define SMB_LARGE_LKOFF_OFFSET_HIGH(indx) (4 + (20 * (indx))) #define SMB_LARGE_LKOFF_OFFSET_LOW(indx) (8 + (20 * (indx))) #define SMB_LARGE_LKLEN_OFFSET_HIGH(indx) (12 + (20 * (indx))) #define SMB_LARGE_LKLEN_OFFSET_LOW(indx) (16 + (20 * (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(fsp) ((fsp)->open && (fsp)->wbmpx_ptr && \ (fsp)->wbmpx_ptr->wr_discard) /* Macro to turn the cached error into an error packet */ #define CACHED_ERROR(fsp) cached_error_packet(inbuf,outbuf,fsp,__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 SMB_ROUNDUP(x,g) (((x)+((g)-1))&~((g)-1)) /* * 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 */ /* * Size of buffer to use when moving files across filesystems. */ #define COPYBUF_SIZE (8*1024) /* * Integers used to override error codes. */ extern int unix_ERR_class; extern int unix_ERR_code; /* * 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 6 10 14 14+devsize 14+devsize+inodesize * +----+--------+--------+--------+-------+--------+ * | cmd| pid | sec | usec | dev | inode | * +----+--------+--------+--------+-------+--------+ */ #define OPLOCK_BREAK_CMD 0x1 #define OPLOCK_BREAK_PID_OFFSET 2 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t)) #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t)) #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long)) #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T)) #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T)) #define LEVEL_II_OPLOCK_BREAK_CMD 0x3 /* * Capabilities abstracted for different systems. */ #define KERNEL_OPLOCK_CAPABILITY 0x1 #if defined(HAVE_KERNEL_OPLOCKS) /* * Oplock break command code sent via the kernel interface. * * Form of this is : * * 0 2 2+devsize 2+devsize+inodesize * +----+--------+--------+ * | cmd| dev | inode | * +----+--------+--------+ */ #define KERNEL_OPLOCK_BREAK_CMD 0x2 #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_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T)) #endif /* HAVE_KERNEL_OPLOCKS */ #define CMD_REPLY 0x8000 /* useful macros */ /* zero a structure */ #define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x)) /* zero a structure given a pointer to the structure - no zero check */ #define ZERO_STRUCTPN(x) memset((char *)(x), 0, sizeof(*(x))) /* zero a structure given a pointer to the structure */ #define ZERO_STRUCTP(x) { if ((x) != NULL) ZERO_STRUCTPN(x); } /* zero an array - note that sizeof(array) must work - ie. it must not be a pointer */ #define ZERO_ARRAY(x) memset((char *)(x), 0, sizeof(x)) #define SMB_ASSERT(b) ((b)?(void)0: \ (DEBUG(0,("PANIC: assert failed at %s(%d)\n", \ __FILE__, __LINE__)), smb_panic("assert failed"))) #define SMB_ASSERT_ARRAY(a,n) SMB_ASSERT((sizeof(a)/sizeof((a)[0])) >= (n)) #include "ntdomain.h" /* A netbios name structure. */ struct nmb_name { char name[17]; char scope[64]; unsigned int name_type; }; #include "client.h" #include "rpcclient.h" /* * Size of new password account encoding string. DO NOT CHANGE. */ #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 NEVER_MAP_TO_GUEST 0 #define MAP_TO_GUEST_ON_BAD_USER 1 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2 #endif /* _SMB_H */