extern int DEBUGLEVEL;
extern int max_send;
extern int max_recv;
-extern int chain_fnum;
extern char magic_char;
-extern connection_struct Connections[];
-extern files_struct Files[];
extern BOOL case_sensitive;
extern BOOL case_preserve;
extern BOOL short_case_preserve;
extern fstring global_myworkgroup;
extern int Client;
extern int global_oplock_break;
-
-/* this macro should always be used to extract an fnum (smb_fid) from
-a packet to ensure chaining works correctly */
-#define GETFNUM(buf,where) (chain_fnum!= -1?chain_fnum:SVAL(buf,where))
+uint32 global_client_caps = 0;
/****************************************************************************
}
+/****************************************************************************
+ does _both_ nt->unix and unix->unix username remappings.
+****************************************************************************/
+static void map_nt_and_unix_username(const char *domain, char *user)
+{
+ DOM_NAME_MAP gmep;
+ fstring nt_username;
+
+ /*
+ * Pass the user through the NT -> unix user mapping
+ * function.
+ */
+
+ if (lp_server_role() != ROLE_DOMAIN_NONE)
+ {
+ memset(nt_username, 0, sizeof(nt_username));
+ if (domain != NULL)
+ {
+ slprintf(nt_username, sizeof(nt_username)-1, "%s\\%s",
+ domain, user);
+ }
+ else
+ {
+ fstrcpy(nt_username, user);
+ }
+
+ if (lookupsmbpwntnam(nt_username, &gmep))
+ {
+ fstrcpy(user, gmep.unix_name);
+ }
+ }
+
+ /*
+ * Pass the user through the unix -> unix user mapping
+ * function.
+ */
+
+ (void)map_username(user);
+
+ /*
+ * Do any UNIX username case mangling.
+ */
+ (void)Get_Pwnam( user, True);
+}
+
/****************************************************************************
reply to an special message
****************************************************************************/
*name1 = *name2 = 0;
+ bzero(outbuf,smb_size);
+
smb_setlen(outbuf,0);
switch (msg_type) {
reopen_logs();
if (lp_status(-1)) {
- claim_connection(-1,"STATUS.",MAXSTATUS,True);
+ claim_connection(NULL,"STATUS.",MAXSTATUS,True);
}
break;
return(0);
}
- DEBUG( 5, ( "init msg_type=0x%x msg_flags=0x%x\n",
- msg_type, msg_flags ) );
+ DEBUG(5,("init msg_type=0x%x msg_flags=0x%x\n",
+ msg_type, msg_flags));
return(outsize);
}
/*******************************************************************
work out what error to give to a failed connection
********************************************************************/
-static int connection_error(char *inbuf,char *outbuf,int connection_num)
+static int connection_error(char *inbuf,char *outbuf,int ecode)
{
- switch (connection_num)
- {
- case -8:
- return(ERROR(ERRSRV,ERRnoresource));
- case -7:
- return(ERROR(ERRSRV,ERRbaduid));
- case -6:
- return(ERROR(ERRSRV,ERRinvdevice));
- case -5:
- return(ERROR(ERRSRV,ERRinvnetname));
- case -4:
- return(ERROR(ERRSRV,ERRaccess));
- case -3:
- return(ERROR(ERRDOS,ERRnoipc));
- case -2:
- return(ERROR(ERRSRV,ERRinvnetname));
- }
- return(ERROR(ERRSRV,ERRbadpw));
+ if (ecode == ERRnoipc) {
+ return(ERROR(ERRDOS,ERRnoipc));
+ }
+
+ return(ERROR(ERRSRV,ecode));
}
/****************************************************************************
reply to a tcon
****************************************************************************/
-int reply_tcon(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_tcon(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- pstring service;
- pstring user;
- pstring password;
- pstring dev;
- int connection_num;
- int outsize = 0;
- uint16 vuid = SVAL(inbuf,smb_uid);
- int pwlen=0;
-
- *service = *user = *password = *dev = 0;
+ pstring service;
+ pstring user;
+ pstring password;
+ pstring dev;
+ int outsize = 0;
+ uint16 vuid = SVAL(inbuf,smb_uid);
+ int pwlen=0;
+ int ecode = -1;
- parse_connect(smb_buf(inbuf)+1,service,user,password,&pwlen,dev);
+ *service = *user = *password = *dev = 0;
- /*
- * Pass the user through the NT -> unix user mapping
- * function.
- */
-
- (void)map_username(user);
+ parse_connect(smb_buf(inbuf)+1,service,user,password,&pwlen,dev);
- /*
- * Do any UNIX username case mangling.
- */
- (void)Get_Pwnam( user, True);
+ map_nt_and_unix_username(global_myworkgroup, user);
- connection_num = make_connection(service,user,password,pwlen,dev,vuid);
+ conn = make_connection(service,user,password,pwlen,dev,vuid,&ecode);
- if (connection_num < 0)
- return(connection_error(inbuf,outbuf,connection_num));
+ if (!conn) {
+ return(connection_error(inbuf,outbuf,ecode));
+ }
- outsize = set_message(outbuf,2,0,True);
- SSVAL(outbuf,smb_vwv0,max_recv);
- SSVAL(outbuf,smb_vwv1,connection_num);
- SSVAL(outbuf,smb_tid,connection_num);
+ outsize = set_message(outbuf,2,0,True);
+ SSVAL(outbuf,smb_vwv0,max_recv);
+ SSVAL(outbuf,smb_vwv1,conn->cnum);
+ SSVAL(outbuf,smb_tid,conn->cnum);
- DEBUG(3,("tcon service=%s user=%s cnum=%d\n", service, user, connection_num));
+ DEBUG(3,("tcon service=%s user=%s cnum=%d\n",
+ service, user, conn->cnum));
- return(outsize);
+ return(outsize);
}
/****************************************************************************
reply to a tcon and X
****************************************************************************/
-int reply_tcon_and_X(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_tcon_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
- pstring service;
- pstring user;
- pstring password;
- pstring devicename;
- int connection_num;
- uint16 vuid = SVAL(inbuf,smb_uid);
- int passlen = SVAL(inbuf,smb_vwv3);
-
- *service = *user = *password = *devicename = 0;
+ pstring service;
+ pstring user;
+ pstring password;
+ pstring devicename;
+ int ecode = -1;
+ uint16 vuid = SVAL(inbuf,smb_uid);
+ int passlen = SVAL(inbuf,smb_vwv3);
+ char *path;
+ char *p;
+
+ *service = *user = *password = *devicename = 0;
- /* we might have to close an old one */
- if ((SVAL(inbuf,smb_vwv2) & 0x1) != 0)
- close_cnum(SVAL(inbuf,smb_tid),vuid);
+ /* we might have to close an old one */
+ if ((SVAL(inbuf,smb_vwv2) & 0x1) && conn) {
+ close_cnum(conn,vuid);
+ }
- if (passlen > MAX_PASS_LEN) {
- overflow_attack(passlen);
- }
+ if (passlen > MAX_PASS_LEN) {
+ overflow_attack(passlen);
+ }
- {
- char *path;
- char *p;
- memcpy(password,smb_buf(inbuf),passlen);
- password[passlen]=0;
- path = smb_buf(inbuf) + passlen;
-
- if (passlen != 24) {
- if (strequal(password," "))
- *password = 0;
- passlen = strlen(password);
- }
-
- fstrcpy(service,path+2);
- p = strchr(service,'\\');
- if (!p)
- return(ERROR(ERRSRV,ERRinvnetname));
- *p = 0;
- fstrcpy(service,p+1);
- p = strchr(service,'%');
- if (p)
- {
- *p++ = 0;
- fstrcpy(user,p);
- }
- StrnCpy(devicename,path + strlen(path) + 1,6);
- DEBUG(4,("Got device type %s\n",devicename));
- }
-
- /*
- * Pass the user through the NT -> unix user mapping
- * function.
- */
-
- (void)map_username(user);
-
- /*
- * Do any UNIX username case mangling.
- */
- (void)Get_Pwnam( user, True);
+ memcpy(password,smb_buf(inbuf),passlen);
+ password[passlen]=0;
+ path = smb_buf(inbuf) + passlen;
- connection_num = make_connection(service,user,password,passlen,devicename,vuid);
-
- if (connection_num < 0)
- return(connection_error(inbuf,outbuf,connection_num));
+ if (passlen != 24) {
+ if (strequal(password," "))
+ *password = 0;
+ passlen = strlen(password);
+ }
+
+ fstrcpy(service,path+2);
+ p = strchr(service,'\\');
+ if (!p)
+ return(ERROR(ERRSRV,ERRinvnetname));
+ *p = 0;
+ fstrcpy(service,p+1);
+ p = strchr(service,'%');
+ if (p) {
+ *p++ = 0;
+ fstrcpy(user,p);
+ }
+ StrnCpy(devicename,path + strlen(path) + 1,6);
+ DEBUG(4,("Got device type %s\n",devicename));
- if (Protocol < PROTOCOL_NT1)
- {
- set_message(outbuf,2,strlen(devicename)+1,True);
- pstrcpy(smb_buf(outbuf),devicename);
- }
- else
- {
- char *fsname = FSTYPE_STRING;
- char *p;
+ map_nt_and_unix_username(global_myworkgroup, user);
- set_message(outbuf,3,3,True);
+ conn = make_connection(service,user,password,passlen,devicename,vuid,&ecode);
+
+ if (!conn)
+ return(connection_error(inbuf,outbuf,ecode));
- p = smb_buf(outbuf);
- pstrcpy(p,devicename); p = skip_string(p,1); /* device name */
- pstrcpy(p,fsname); p = skip_string(p,1); /* filesystem type e.g NTFS */
+ if (Protocol < PROTOCOL_NT1) {
+ set_message(outbuf,2,strlen(devicename)+1,True);
+ pstrcpy(smb_buf(outbuf),devicename);
+ } else {
+ char *fsname = lp_fstype(SNUM(conn));
- set_message(outbuf,3,PTR_DIFF(p,smb_buf(outbuf)),False);
+ set_message(outbuf,3,3,True);
- SSVAL(outbuf, smb_vwv2, 0x0); /* optional support */
- }
+ p = smb_buf(outbuf);
+ pstrcpy(p,devicename); p = skip_string(p,1); /* device name */
+ pstrcpy(p,fsname); p = skip_string(p,1); /* filesystem type e.g NTFS */
+
+ set_message(outbuf,3,PTR_DIFF(p,smb_buf(outbuf)),False);
+
+ /* what does setting this bit do? It is set by NT4 and
+ may affect the ability to autorun mounted cdroms */
+ SSVAL(outbuf, smb_vwv2, SMB_SUPPORT_SEARCH_BITS);
+ }
- DEBUG( 3, ( "tconX service=%s user=%s cnum=%d\n",
- service, user, connection_num ) );
+ DEBUG(3,("tconX service=%s user=%s\n",
+ service, user));
- /* set the incoming and outgoing tid to the just created one */
- SSVAL(inbuf,smb_tid,connection_num);
- SSVAL(outbuf,smb_tid,connection_num);
+ /* set the incoming and outgoing tid to the just created one */
+ SSVAL(inbuf,smb_tid,conn->cnum);
+ SSVAL(outbuf,smb_tid,conn->cnum);
- return chain_reply(inbuf,outbuf,length,bufsize);
+ return chain_reply(inbuf,outbuf,length,bufsize);
}
****************************************************************************/
int reply_unknown(char *inbuf,char *outbuf)
{
- int cnum;
- int type;
- cnum = SVAL(inbuf,smb_tid);
- type = CVAL(inbuf,smb_com);
+ int type;
+ type = CVAL(inbuf,smb_com);
- DEBUG(0,("unknown command type (%s): cnum=%d type=%d (0x%X)\n",
- smb_fn_name(type), cnum, type, type));
+ DEBUG(0,("unknown command type (%s): type=%d (0x%X)\n",
+ smb_fn_name(type), type, type));
- return(ERROR(ERRSRV,ERRunknownsmb));
+ return(ERROR(ERRSRV,ERRunknownsmb));
}
/****************************************************************************
reply to an ioctl
****************************************************************************/
-int reply_ioctl(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_ioctl(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- DEBUG(3,("ignoring ioctl\n"));
+ DEBUG(3,("ignoring ioctl\n"));
#if 0
- /* we just say it succeeds and hope its all OK.
- some day it would be nice to interpret them individually */
- return set_message(outbuf,1,0,True);
+ /* we just say it succeeds and hope its all OK.
+ some day it would be nice to interpret them individually */
+ return set_message(outbuf,1,0,True);
#else
- return(ERROR(ERRSRV,ERRnosupport));
+ return(ERROR(ERRSRV,ERRnosupport));
#endif
}
/****************************************************************************
always return an error: it's just a matter of which one...
****************************************************************************/
-static int session_trust_account(char *inbuf, char *outbuf, char *user,
+static int session_trust_account(connection_struct *conn, char *inbuf, char *outbuf, char *user,
char *smb_passwd, int smb_passlen,
char *smb_nt_passwd, int smb_nt_passlen)
{
return(ERROR(0, 0xc0000000|NT_STATUS_LOGON_FAILURE));
}
- if (!smb_password_ok(smb_trust_acct, (unsigned char *)smb_passwd, (unsigned char *)smb_nt_passwd))
+ if (!smb_password_ok(smb_trust_acct, NULL, (unsigned char *)smb_passwd, (unsigned char *)smb_nt_passwd))
{
DEBUG(0,("session_trust_account: Trust Account %s - password failed\n", user));
SSVAL(outbuf, smb_flg2, FLAGS2_32_BIT_ERROR_CODES);
return(ERROR(0, 0xc0000000|NT_STATUS_LOGON_FAILURE));
}
+/****************************************************************************
+ Check for a valid username and password in security=server mode.
+****************************************************************************/
+
+static BOOL check_server_security(char *orig_user, char *domain,
+ char *smb_apasswd, int smb_apasslen,
+ char *smb_ntpasswd, int smb_ntpasslen)
+{
+ if(lp_security() != SEC_SERVER)
+ return False;
+
+ return server_validate(orig_user, domain,
+ smb_apasswd, smb_apasslen,
+ smb_ntpasswd, smb_ntpasslen);
+}
+
+/****************************************************************************
+ Check for a valid username and password in security=domain mode.
+****************************************************************************/
+
+static BOOL check_domain_security(char *orig_user, char *domain,
+ char *smb_apasswd, int smb_apasslen,
+ char *smb_ntpasswd, int smb_ntpasslen)
+{
+ if(lp_security() != SEC_DOMAIN)
+ return False;
+
+ return domain_client_validate(orig_user, domain,
+ smb_apasswd, smb_apasslen,
+ smb_ntpasswd, smb_ntpasslen);
+}
/****************************************************************************
reply to a session setup command
****************************************************************************/
-int reply_sesssetup_and_X(char *inbuf,char *outbuf,int length,int bufsize)
+
+int reply_sesssetup_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
uint16 sess_vuid;
+ uchar user_sess_key[16];
int gid;
int uid;
int smb_bufsize;
- int smb_mpxmax;
- int smb_vc_num;
- uint32 smb_sesskey;
int smb_apasslen = 0;
pstring smb_apasswd;
int smb_ntpasslen = 0;
*smb_ntpasswd = 0;
smb_bufsize = SVAL(inbuf,smb_vwv2);
- smb_mpxmax = SVAL(inbuf,smb_vwv3);
- smb_vc_num = SVAL(inbuf,smb_vwv4);
- smb_sesskey = IVAL(inbuf,smb_vwv5);
if (Protocol < PROTOCOL_NT1) {
smb_apasslen = SVAL(inbuf,smb_vwv7);
} else {
uint16 passlen1 = SVAL(inbuf,smb_vwv7);
uint16 passlen2 = SVAL(inbuf,smb_vwv8);
- uint32 client_caps = IVAL(inbuf,smb_vwv11);
enum remote_arch_types ra_type = get_remote_arch();
-
char *p = smb_buf(inbuf);
+ global_client_caps = IVAL(inbuf,smb_vwv11);
+
/* client_caps is used as final determination if client is NT or Win95.
This is needed to return the correct error codes in some
circumstances.
if(ra_type == RA_WINNT || ra_type == RA_WIN95)
{
- if(client_caps & (CAP_NT_SMBS | CAP_STATUS32))
+ if(global_client_caps & (CAP_NT_SMBS | CAP_STATUS32))
set_remote_arch( RA_WINNT);
else
set_remote_arch( RA_WIN95);
/* say yes to everything ending in $. */
if ((user[strlen(user) - 1] == '$') && (smb_apasslen == 24) && (smb_ntpasslen == 24))
{
- return session_trust_account(inbuf, outbuf, user,
+ return session_trust_account(conn, inbuf, outbuf, user,
smb_apasswd, smb_apasslen,
smb_ntpasswd, smb_ntpasslen);
}
/* If no username is sent use the guest account */
if (!*user)
- {
- pstrcpy(user,lp_guestaccount(-1));
- /* If no user and no password then set guest flag. */
- if( *smb_apasswd == 0)
- guest = True;
- }
+ {
+ pstrcpy(user,lp_guestaccount(-1));
+ /* If no user and no password then set guest flag. */
+ if( *smb_apasswd == 0)
+ guest = True;
+ }
strlower(user);
* working.
*/
- if((lp_security() != SEC_SHARE) || *user)
+ if((lp_security() != SEC_SHARE) || (*user && !guest))
pstrcpy(sesssetup_user,user);
reload_services(True);
pstrcpy( orig_user, user);
- /*
- * Pass the user through the NT -> unix user mapping
- * function.
- */
-
- (void)map_username(user);
-
- /*
- * Do any UNIX username case mangling.
- */
- (void)Get_Pwnam( user, True);
+ map_nt_and_unix_username(domain, user);
add_session_user(user);
if(!guest && strequal(user,lp_guestaccount(-1)) && (*smb_apasswd == 0))
guest = True;
- if (!guest && !(lp_security() == SEC_SERVER &&
- /* Check with orig_user for security=server and
- security=domain. */
- server_validate(orig_user, domain,
- smb_apasswd, smb_apasslen,
- smb_ntpasswd, smb_ntpasslen)) &&
- !(lp_security() == SEC_DOMAIN &&
- domain_client_validate(orig_user, domain,
+ /*
+ * Check with orig_user for security=server and
+ * security=domain.
+ */
+
+ if (!guest &&
+ !check_server_security(orig_user, domain,
smb_apasswd, smb_apasslen,
- smb_ntpasswd, smb_ntpasslen)) &&
+ smb_ntpasswd, smb_ntpasslen) &&
+ !check_domain_security(orig_user, domain,
+ smb_apasswd, smb_apasslen,
+ smb_ntpasswd, smb_ntpasslen) &&
!check_hosts_equiv(user)
)
+ {
+
+ /*
+ * If we get here then the user wasn't guest and the remote
+ * authentication methods failed. Check the authentication
+ * methods on this local server.
+ *
+ * If an NT password was supplied try and validate with that
+ * first. This is superior as the passwords are mixed case
+ * 128 length unicode.
+ */
+
+ if(smb_ntpasslen)
{
+ if(!password_ok(user, smb_ntpasswd,smb_ntpasslen,NULL,user_sess_key))
+ DEBUG(0,("NT Password did not match ! Defaulting to Lanman\n"));
+ else
+ valid_nt_password = True;
+ }
- /* now check if it's a valid username/password */
- /* If an NT password was supplied try and validate with that
- first. This is superior as the passwords are mixed case
- 128 length unicode */
- if(smb_ntpasslen)
- {
- if(!password_ok(user,smb_ntpasswd,smb_ntpasslen,NULL))
- DEBUG(0,("NT Password did not match ! Defaulting to Lanman\n"));
- else
- valid_nt_password = True;
- }
- if (!valid_nt_password && !password_ok(user,smb_apasswd,smb_apasslen,NULL))
- {
- if (lp_security() >= SEC_USER) {
-#if (GUEST_SESSSETUP == 0)
- return(ERROR(ERRSRV,ERRbadpw));
-#endif
-#if (GUEST_SESSSETUP == 1)
- if (Get_Pwnam(user,True))
- return(ERROR(ERRSRV,ERRbadpw));
-#endif
- }
- if (*smb_apasswd || !Get_Pwnam(user,True))
- pstrcpy(user,lp_guestaccount(-1));
- DEBUG(3,("Registered username %s for guest access\n",user));
- guest = True;
- }
+ if (!valid_nt_password && !password_ok(user, smb_apasswd,smb_apasslen,NULL,user_sess_key))
+ {
+ if (lp_security() >= SEC_USER)
+ {
+ if (lp_map_to_guest() == NEVER_MAP_TO_GUEST)
+ return(ERROR(ERRSRV,ERRbadpw));
+
+ if (lp_map_to_guest() == MAP_TO_GUEST_ON_BAD_USER)
+ {
+ if (Get_Pwnam(user,True))
+ return(ERROR(ERRSRV,ERRbadpw));
+ }
+
+ /*
+ * ..else if lp_map_to_guest() == MAP_TO_GUEST_ON_BAD_PASSWORD
+ * Then always map to guest account - as done below.
+ */
+ }
+
+ if (*smb_apasswd || !Get_Pwnam(user,True))
+ pstrcpy(user,lp_guestaccount(-1));
+ DEBUG(3,("Registered username %s for guest access\n",user));
+ guest = True;
}
+ }
if (!Get_Pwnam(user,True)) {
DEBUG(3,("No such user %s - using guest account\n",user));
if (!strequal(user,lp_guestaccount(-1)) &&
lp_servicenumber(user) < 0)
- {
- int homes = lp_servicenumber(HOMES_NAME);
- char *home = get_home_dir(user);
- if (homes >= 0 && home)
- lp_add_home(user,homes,home);
- }
+ {
+ int homes = lp_servicenumber(HOMES_NAME);
+ char *home = get_home_dir(user);
+ if (homes >= 0 && home)
+ {
+ pstring home_dir;
+ fstrcpy(home_dir, home);
+ lp_add_home(user,homes,home_dir);
+ }
+ }
/* it's ok - setup a reply */
/* register the name and uid as being validated, so further connections
to a uid can get through without a password, on the same VC */
- sess_vuid = register_vuid(uid,gid,user,sesssetup_user,guest);
+ sess_vuid = register_vuid(uid,gid,user,sesssetup_user,guest,user_sess_key);
SSVAL(outbuf,smb_uid,sess_vuid);
SSVAL(inbuf,smb_uid,sess_vuid);
/****************************************************************************
reply to a chkpth
****************************************************************************/
-int reply_chkpth(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_chkpth(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int outsize = 0;
- int cnum,mode;
+ int mode;
pstring name;
BOOL ok = False;
BOOL bad_path = False;
+ SMB_STRUCT_STAT st;
- cnum = SVAL(inbuf,smb_tid);
-
pstrcpy(name,smb_buf(inbuf) + 1);
- unix_convert(name,cnum,0,&bad_path);
+ unix_convert(name,conn,0,&bad_path,&st);
mode = SVAL(inbuf,smb_vwv0);
- if (check_name(name,cnum))
- ok = directory_exist(name,NULL);
+ if (check_name(name,conn)) {
+ if(VALID_STAT(st))
+ ok = S_ISDIR(st.st_mode);
+ else
+ ok = dos_directory_exist(name,NULL);
+ }
if (!ok)
{
outsize = set_message(outbuf,0,0,True);
- DEBUG( 3, ( "chkpth %s cnum=%d mode=%d\n", name, cnum, mode ) );
+ DEBUG(3,("chkpth %s mode=%d\n", name, mode));
return(outsize);
}
/****************************************************************************
reply to a getatr
****************************************************************************/
-int reply_getatr(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_getatr(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring fname;
- int cnum;
int outsize = 0;
- struct stat sbuf;
+ SMB_STRUCT_STAT sbuf;
BOOL ok = False;
int mode=0;
- uint32 size=0;
+ SMB_OFF_T size=0;
time_t mtime=0;
BOOL bad_path = False;
- cnum = SVAL(inbuf,smb_tid);
-
pstrcpy(fname,smb_buf(inbuf) + 1);
- unix_convert(fname,cnum,0,&bad_path);
/* dos smetimes asks for a stat of "" - it returns a "hidden directory"
under WfWg - weird! */
if (! (*fname))
- {
- mode = aHIDDEN | aDIR;
- if (!CAN_WRITE(cnum)) mode |= aRONLY;
- size = 0;
- mtime = 0;
- ok = True;
- }
+ {
+ mode = aHIDDEN | aDIR;
+ if (!CAN_WRITE(conn)) mode |= aRONLY;
+ size = 0;
+ mtime = 0;
+ ok = True;
+ }
else
- if (check_name(fname,cnum))
+ {
+ unix_convert(fname,conn,0,&bad_path,&sbuf);
+ if (check_name(fname,conn))
{
- if (sys_stat(fname,&sbuf) == 0)
+ if (VALID_STAT(sbuf) || dos_stat(fname,&sbuf) == 0)
{
- mode = dos_mode(cnum,fname,&sbuf);
+ mode = dos_mode(conn,fname,&sbuf);
size = sbuf.st_size;
mtime = sbuf.st_mtime;
if (mode & aDIR)
else
DEBUG(3,("stat of %s failed (%s)\n",fname,strerror(errno)));
}
+ }
if (!ok)
{
outsize = set_message(outbuf,10,0,True);
SSVAL(outbuf,smb_vwv0,mode);
- if(lp_dos_filetime_resolution(SNUM(cnum)) )
+ if(lp_dos_filetime_resolution(SNUM(conn)) )
put_dos_date3(outbuf,smb_vwv1,mtime & ~1);
else
put_dos_date3(outbuf,smb_vwv1,mtime);
- SIVAL(outbuf,smb_vwv3,size);
+ SIVAL(outbuf,smb_vwv3,(uint32)size);
if (Protocol >= PROTOCOL_NT1) {
char *p = strrchr(fname,'/');
SSVAL(outbuf,smb_flg2,flg2 | 0x40); /* IS_LONG_NAME */
}
- DEBUG( 3, ( "getatr name=%s mode=%d size=%d\n", fname, mode, size ) );
+ DEBUG( 3, ( "getatr name=%s mode=%d size=%d\n", fname, mode, (uint32)size ) );
return(outsize);
}
/****************************************************************************
reply to a setatr
****************************************************************************/
-int reply_setatr(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_setatr(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring fname;
- int cnum;
int outsize = 0;
BOOL ok=False;
int mode;
time_t mtime;
+ SMB_STRUCT_STAT st;
BOOL bad_path = False;
- cnum = SVAL(inbuf,smb_tid);
-
pstrcpy(fname,smb_buf(inbuf) + 1);
- unix_convert(fname,cnum,0,&bad_path);
+ unix_convert(fname,conn,0,&bad_path,&st);
mode = SVAL(inbuf,smb_vwv0);
mtime = make_unix_date3(inbuf+smb_vwv1);
- if (directory_exist(fname,NULL))
+ if (VALID_STAT_OF_DIR(st) || dos_directory_exist(fname,NULL))
mode |= aDIR;
- if (check_name(fname,cnum))
- ok = (dos_chmod(cnum,fname,mode,NULL) == 0);
+ if (check_name(fname,conn))
+ ok = (file_chmod(conn,fname,mode,NULL) == 0);
if (ok)
- ok = set_filetime(cnum,fname,mtime);
+ ok = set_filetime(conn,fname,mtime);
if (!ok)
{
/****************************************************************************
reply to a dskattr
****************************************************************************/
-int reply_dskattr(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_dskattr(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum;
int outsize = 0;
- int dfree,dsize,bsize;
-
- cnum = SVAL(inbuf,smb_tid);
+ SMB_BIG_UINT dfree,dsize,bsize;
sys_disk_free(".",&bsize,&dfree,&dsize);
SSVAL(outbuf,smb_vwv2,512);
SSVAL(outbuf,smb_vwv3,dfree);
- DEBUG( 3, ( "dskattr cnum=%d dfree=%d\n", cnum, dfree ) );
+ DEBUG(3,("dskattr dfree=%d\n", (unsigned int)dfree));
return(outsize);
}
reply to a search
Can be called from SMBsearch, SMBffirst or SMBfunique.
****************************************************************************/
-int reply_search(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_search(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring mask;
pstring directory;
pstring fname;
- int size,mode;
+ SMB_OFF_T size;
+ int mode;
time_t date;
int dirtype;
- int cnum;
int outsize = 0;
int numentries = 0;
BOOL finished = False;
if(CVAL(inbuf,smb_com) == SMBffirst)
expect_close = True;
- cnum = SVAL(inbuf,smb_tid);
-
outsize = set_message(outbuf,1,3,True);
maxentries = SVAL(inbuf,smb_vwv0);
dirtype = SVAL(inbuf,smb_vwv1);
pstrcpy(directory,smb_buf(inbuf)+1);
pstrcpy(dir2,smb_buf(inbuf)+1);
- unix_convert(directory,cnum,0,&bad_path);
+ unix_convert(directory,conn,0,&bad_path,NULL);
unix_format(dir2);
- if (!check_name(directory,cnum))
+ if (!check_name(directory,conn))
can_open = False;
p = strrchr(dir2,'/');
memcpy(mask,status+1,11);
mask[11] = 0;
dirtype = CVAL(status,0) & 0x1F;
- Connections[cnum].dirptr = dptr_fetch(status+12,&dptr_num);
- if (!Connections[cnum].dirptr)
+ conn->dirptr = dptr_fetch(status+12,&dptr_num);
+ if (!conn->dirptr)
goto SearchEmpty;
- string_set(&Connections[cnum].dirpath,dptr_path(dptr_num));
+ string_set(&conn->dirpath,dptr_path(dptr_num));
if (!case_sensitive)
strnorm(mask);
}
mask_convert(mask);
{
- for (p=mask; *p; p++)
+ int skip;
+ p = mask;
+ while(*p)
+ {
+ if((skip = skip_multibyte_char( *p )) != 0 )
{
- if (*p != '?' && *p != '*' && !isdoschar(*p))
- {
- DEBUG(5,("Invalid char [%c] in search mask?\n",*p));
- *p = '?';
- }
+ p += skip;
+ }
+ else
+ {
+ if (*p != '?' && *p != '*' && !isdoschar(*p))
+ {
+ DEBUG(5,("Invalid char [%c] in search mask?\n",*p));
+ *p = '?';
+ }
+ p++;
}
+ }
}
if (!strchr(mask,'.') && strlen(mask)>8)
if (status_len == 0)
{
- dptr_num = dptr_create(cnum,directory,expect_close,SVAL(inbuf,smb_pid));
+ dptr_num = dptr_create(conn,directory,expect_close,SVAL(inbuf,smb_pid));
if (dptr_num < 0)
{
if(dptr_num == -2)
if ((dirtype&0x1F) == aVOLID)
{
memcpy(p,status,21);
- make_dir_struct(p,"???????????",volume_label(SNUM(cnum)),0,aVOLID,0);
+ make_dir_struct(p,"???????????",volume_label(SNUM(conn)),0,aVOLID,0);
dptr_fill(p+12,dptr_num);
if (dptr_zero(p+12) && (status_len==0))
numentries = 1;
}
else
{
- DEBUG(8,("dirpath=<%s> dontdescend=<%s>\n",Connections[cnum].dirpath,lp_dontdescend(SNUM(cnum))));
- if (in_list(Connections[cnum].dirpath,
- lp_dontdescend(SNUM(cnum)),True))
+ DEBUG(8,("dirpath=<%s> dontdescend=<%s>\n",
+ conn->dirpath,lp_dontdescend(SNUM(conn))));
+ if (in_list(conn->dirpath,
+ lp_dontdescend(SNUM(conn)),True))
check_descend = True;
for (i=numentries;(i<maxentries) && !finished;i++)
{
finished =
- !get_dir_entry(cnum,mask,dirtype,fname,&size,&mode,&date,check_descend);
+ !get_dir_entry(conn,mask,dirtype,fname,&size,&mode,&date,check_descend);
if (!finished)
{
memcpy(p,status,21);
if ((! *directory) && dptr_path(dptr_num))
slprintf(directory, sizeof(directory)-1, "(%s)",dptr_path(dptr_num));
- DEBUG( 4, ( "%s mask=%s path=%s cnum=%d dtype=%d nument=%d of %d\n",
+ DEBUG( 4, ( "%s mask=%s path=%s dtype=%d nument=%d of %d\n",
smb_fn_name(CVAL(inbuf,smb_com)),
- mask, directory, cnum, dirtype, numentries, maxentries ) );
+ mask, directory, dirtype, numentries, maxentries ) );
return(outsize);
}
/****************************************************************************
reply to a fclose (stop directory search)
****************************************************************************/
-int reply_fclose(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_fclose(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum;
int outsize = 0;
int status_len;
char *path;
char status[21];
int dptr_num= -1;
- cnum = SVAL(inbuf,smb_tid);
-
outsize = set_message(outbuf,1,0,True);
path = smb_buf(inbuf) + 1;
status_len = SVAL(smb_buf(inbuf),3 + strlen(path));
SSVAL(outbuf,smb_vwv0,0);
- DEBUG( 3, ( "%s search close cnum=%d\n", cnum ) );
+ DEBUG(3,("search close\n"));
return(outsize);
}
/****************************************************************************
reply to an open
****************************************************************************/
-int reply_open(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+
+int reply_open(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring fname;
- int cnum;
- int fnum = -1;
int outsize = 0;
int fmode=0;
int share_mode;
- int size = 0;
+ SMB_OFF_T size = 0;
time_t mtime=0;
- int unixmode;
+ mode_t unixmode;
int rmode=0;
- struct stat sbuf;
+ SMB_STRUCT_STAT sbuf;
BOOL bad_path = False;
files_struct *fsp;
int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
- cnum = SVAL(inbuf,smb_tid);
-
share_mode = SVAL(inbuf,smb_vwv0);
pstrcpy(fname,smb_buf(inbuf)+1);
- unix_convert(fname,cnum,0,&bad_path);
+ unix_convert(fname,conn,0,&bad_path,NULL);
- fnum = find_free_file();
- if (fnum < 0)
+ fsp = file_new();
+ if (!fsp)
return(ERROR(ERRSRV,ERRnofids));
- fsp = &Files[fnum];
-
- if (!check_name(fname,cnum))
+ if (!check_name(fname,conn))
{
if((errno == ENOENT) && bad_path)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
- unixmode = unix_mode(cnum,aARCH);
+ unixmode = unix_mode(conn,aARCH);
- open_file_shared(fnum,cnum,fname,share_mode,3,unixmode,
- oplock_request,&rmode,NULL);
+ open_file_shared(fsp,conn,fname,share_mode,(FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
+ unixmode, oplock_request,&rmode,NULL);
if (!fsp->open)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
- if (fstat(fsp->f_u.fd_ptr->fd,&sbuf) != 0) {
- close_file(fnum,False);
+ if (sys_fstat(fsp->fd_ptr->fd,&sbuf) != 0) {
+ close_file(fsp,False);
return(ERROR(ERRDOS,ERRnoaccess));
}
size = sbuf.st_size;
- fmode = dos_mode(cnum,fname,&sbuf);
+ fmode = dos_mode(conn,fname,&sbuf);
mtime = sbuf.st_mtime;
if (fmode & aDIR) {
DEBUG(3,("attempt to open a directory %s\n",fname));
- close_file(fnum,False);
+ close_file(fsp,False);
return(ERROR(ERRDOS,ERRnoaccess));
}
outsize = set_message(outbuf,7,0,True);
- SSVAL(outbuf,smb_vwv0,fnum);
+ SSVAL(outbuf,smb_vwv0,fsp->fnum);
SSVAL(outbuf,smb_vwv1,fmode);
- if(lp_dos_filetime_resolution(SNUM(cnum)) )
+ if(lp_dos_filetime_resolution(SNUM(conn)) )
put_dos_date3(outbuf,smb_vwv2,mtime & ~1);
else
put_dos_date3(outbuf,smb_vwv2,mtime);
- SIVAL(outbuf,smb_vwv4,size);
+ SIVAL(outbuf,smb_vwv4,(uint32)size);
SSVAL(outbuf,smb_vwv6,rmode);
- if (oplock_request && lp_fake_oplocks(SNUM(cnum))) {
+ if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
CVAL(outbuf,smb_flg) |= CORE_OPLOCK_GRANTED;
}
/****************************************************************************
reply to an open and X
****************************************************************************/
-int reply_open_and_X(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_open_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
pstring fname;
- int cnum = SVAL(inbuf,smb_tid);
- int fnum = -1;
int smb_mode = SVAL(inbuf,smb_vwv3);
int smb_attr = SVAL(inbuf,smb_vwv5);
/* Breakout the oplock request bits so we can set the
uint32 smb_time = make_unix_date3(inbuf+smb_vwv6);
#endif
int smb_ofun = SVAL(inbuf,smb_vwv8);
- int unixmode;
- int size=0,fmode=0,mtime=0,rmode=0;
- struct stat sbuf;
+ mode_t unixmode;
+ SMB_OFF_T size=0;
+ int fmode=0,mtime=0,rmode=0;
+ SMB_STRUCT_STAT sbuf;
int smb_action = 0;
BOOL bad_path = False;
files_struct *fsp;
/* If it's an IPC, pass off the pipe handler. */
- if (IS_IPC(cnum))
- return reply_open_pipe_and_X(inbuf,outbuf,length,bufsize);
+ if (IS_IPC(conn) && lp_nt_pipe_support() && lp_security() != SEC_SHARE)
+ {
+ return reply_open_pipe_and_X(conn, inbuf,outbuf,length,bufsize);
+ }
/* XXXX we need to handle passed times, sattr and flags */
pstrcpy(fname,smb_buf(inbuf));
- unix_convert(fname,cnum,0,&bad_path);
+ unix_convert(fname,conn,0,&bad_path,NULL);
- fnum = find_free_file();
- if (fnum < 0)
+ fsp = file_new();
+ if (!fsp)
return(ERROR(ERRSRV,ERRnofids));
- fsp = &Files[fnum];
-
- if (!check_name(fname,cnum))
+ if (!check_name(fname,conn))
{
if((errno == ENOENT) && bad_path)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
- unixmode = unix_mode(cnum,smb_attr | aARCH);
+ unixmode = unix_mode(conn,smb_attr | aARCH);
- open_file_shared(fnum,cnum,fname,smb_mode,smb_ofun,unixmode,
- oplock_request, &rmode,&smb_action);
+ open_file_shared(fsp,conn,fname,smb_mode,smb_ofun,unixmode,
+ oplock_request, &rmode,&smb_action);
if (!fsp->open)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
- if (fstat(fsp->f_u.fd_ptr->fd,&sbuf) != 0) {
- close_file(fnum,False);
+ if (sys_fstat(fsp->fd_ptr->fd,&sbuf) != 0) {
+ close_file(fsp,False);
return(ERROR(ERRDOS,ERRnoaccess));
}
size = sbuf.st_size;
- fmode = dos_mode(cnum,fname,&sbuf);
+ fmode = dos_mode(conn,fname,&sbuf);
mtime = sbuf.st_mtime;
if (fmode & aDIR) {
- close_file(fnum,False);
+ close_file(fsp,False);
return(ERROR(ERRDOS,ERRnoaccess));
}
correct bit for extended oplock reply.
*/
- if (ex_oplock_request && lp_fake_oplocks(SNUM(cnum))) {
+ if (ex_oplock_request && lp_fake_oplocks(SNUM(conn))) {
smb_action |= EXTENDED_OPLOCK_GRANTED;
}
correct bit for core oplock reply.
*/
- if (core_oplock_request && lp_fake_oplocks(SNUM(cnum))) {
+ if (core_oplock_request && lp_fake_oplocks(SNUM(conn))) {
CVAL(outbuf,smb_flg) |= CORE_OPLOCK_GRANTED;
}
}
set_message(outbuf,15,0,True);
- SSVAL(outbuf,smb_vwv2,fnum);
+ SSVAL(outbuf,smb_vwv2,fsp->fnum);
SSVAL(outbuf,smb_vwv3,fmode);
- if(lp_dos_filetime_resolution(SNUM(cnum)) )
+ if(lp_dos_filetime_resolution(SNUM(conn)) )
put_dos_date3(outbuf,smb_vwv4,mtime & ~1);
else
put_dos_date3(outbuf,smb_vwv4,mtime);
- SIVAL(outbuf,smb_vwv6,size);
+ SIVAL(outbuf,smb_vwv6,(uint32)size);
SSVAL(outbuf,smb_vwv8,rmode);
SSVAL(outbuf,smb_vwv11,smb_action);
- chain_fnum = fnum;
-
return chain_reply(inbuf,outbuf,length,bufsize);
}
/****************************************************************************
reply to a SMBulogoffX
****************************************************************************/
-int reply_ulogoffX(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_ulogoffX(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
uint16 vuid = SVAL(inbuf,smb_uid);
user_struct *vuser = get_valid_user_struct(vuid);
/* in user level security we are supposed to close any files
open by this user */
if ((vuser != 0) && (lp_security() != SEC_SHARE)) {
- int i;
- for (i=0;i<MAX_FNUMS;i++) {
- files_struct *fsp = &Files[i];
- if ((fsp->vuid == vuid) && fsp->open) {
- if(!fsp->is_directory)
- close_file(i,False);
- else
- close_directory(i);
- }
- }
+ file_close_user(vuid);
}
invalidate_vuid(vuid);
/****************************************************************************
reply to a mknew or a create
****************************************************************************/
-int reply_mknew(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_mknew(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring fname;
- int cnum,com;
- int fnum = -1;
+ int com;
int outsize = 0;
int createmode;
mode_t unixmode;
int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
com = SVAL(inbuf,smb_com);
- cnum = SVAL(inbuf,smb_tid);
createmode = SVAL(inbuf,smb_vwv0);
pstrcpy(fname,smb_buf(inbuf)+1);
- unix_convert(fname,cnum,0,&bad_path);
+ unix_convert(fname,conn,0,&bad_path,NULL);
if (createmode & aVOLID)
{
DEBUG(0,("Attempt to create file (%s) with volid set - please report this\n",fname));
}
- unixmode = unix_mode(cnum,createmode);
+ unixmode = unix_mode(conn,createmode);
- fnum = find_free_file();
- if (fnum < 0)
+ fsp = file_new();
+ if (!fsp)
return(ERROR(ERRSRV,ERRnofids));
- fsp = &Files[fnum];
-
- if (!check_name(fname,cnum))
+ if (!check_name(fname,conn))
{
if((errno == ENOENT) && bad_path)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
}
/* Open file in dos compatibility share mode. */
- open_file_shared(fnum,cnum,fname,(DENY_FCB<<4)|0xF, ofun, unixmode,
- oplock_request, NULL, NULL);
+ open_file_shared(fsp,conn,fname,SET_DENY_MODE(DENY_FCB)|SET_OPEN_MODE(DOS_OPEN_FCB),
+ ofun, unixmode, oplock_request, NULL, NULL);
if (!fsp->open)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
outsize = set_message(outbuf,1,0,True);
- SSVAL(outbuf,smb_vwv0,fnum);
+ SSVAL(outbuf,smb_vwv0,fsp->fnum);
- if (oplock_request && lp_fake_oplocks(SNUM(cnum))) {
+ if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
CVAL(outbuf,smb_flg) |= CORE_OPLOCK_GRANTED;
}
CVAL(outbuf,smb_flg) |= CORE_OPLOCK_GRANTED;
DEBUG( 2, ( "new file %s\n", fname ) );
- DEBUG( 3, ( "mknew %s fd=%d fnum=%d cnum=%d dmode=%d umode=%o\n",
- fname, fsp->f_u.fd_ptr->fd, fnum, cnum, createmode, unixmode ) );
+ DEBUG( 3, ( "mknew %s fd=%d dmode=%d umode=%o\n",
+ fname, fsp->fd_ptr->fd, createmode, (int)unixmode ) );
return(outsize);
}
/****************************************************************************
reply to a create temporary file
****************************************************************************/
-int reply_ctemp(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_ctemp(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring fname;
pstring fname2;
- int cnum;
- int fnum = -1;
int outsize = 0;
int createmode;
mode_t unixmode;
files_struct *fsp;
int oplock_request = CORE_OPLOCK_REQUEST(inbuf);
- cnum = SVAL(inbuf,smb_tid);
createmode = SVAL(inbuf,smb_vwv0);
pstrcpy(fname,smb_buf(inbuf)+1);
pstrcat(fname,"/TMXXXXXX");
- unix_convert(fname,cnum,0,&bad_path);
+ unix_convert(fname,conn,0,&bad_path,NULL);
- unixmode = unix_mode(cnum,createmode);
+ unixmode = unix_mode(conn,createmode);
- fnum = find_free_file();
- if (fnum < 0)
+ fsp = file_new();
+ if (fsp)
return(ERROR(ERRSRV,ERRnofids));
- fsp = &Files[fnum];
-
- if (!check_name(fname,cnum))
+ if (!check_name(fname,conn))
{
if((errno == ENOENT) && bad_path)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
/* Open file in dos compatibility share mode. */
/* We should fail if file exists. */
- open_file_shared(fnum,cnum,fname2,(DENY_FCB<<4)|0xF, 0x10, unixmode,
- oplock_request, NULL, NULL);
+ open_file_shared(fsp,conn,fname2,SET_DENY_MODE(DENY_FCB)|SET_OPEN_MODE(DOS_OPEN_FCB),
+ (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_FAIL), unixmode, oplock_request, NULL, NULL);
if (!fsp->open)
{
unix_ERR_class = ERRDOS;
unix_ERR_code = ERRbadpath;
}
- fsp->reserved = False;
+ file_free(fsp);
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
outsize = set_message(outbuf,1,2 + strlen(fname2),True);
- SSVAL(outbuf,smb_vwv0,fnum);
+ SSVAL(outbuf,smb_vwv0,fsp->fnum);
CVAL(smb_buf(outbuf),0) = 4;
pstrcpy(smb_buf(outbuf) + 1,fname2);
- if (oplock_request && lp_fake_oplocks(SNUM(cnum))) {
+ if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
CVAL(outbuf,smb_flg) |= CORE_OPLOCK_GRANTED;
}
CVAL(outbuf,smb_flg) |= CORE_OPLOCK_GRANTED;
DEBUG( 2, ( "created temp file %s\n", fname2 ) );
- DEBUG( 3, ( "ctemp %s fd=%d fnum=%d cnum=%d dmode=%d umode=%o\n",
- fname2, fsp->f_u.fd_ptr->fd, fnum, cnum, createmode, unixmode ) );
+ DEBUG( 3, ( "ctemp %s fd=%d dmode=%d umode=%o\n",
+ fname2, fsp->fd_ptr->fd, createmode, (int)unixmode ) );
return(outsize);
}
/*******************************************************************
check if a user is allowed to delete a file
********************************************************************/
-static BOOL can_delete(char *fname,int cnum,int dirtype)
+static BOOL can_delete(char *fname,connection_struct *conn, int dirtype)
{
- struct stat sbuf;
+ SMB_STRUCT_STAT sbuf;
int fmode;
- if (!CAN_WRITE(cnum)) return(False);
+ if (!CAN_WRITE(conn)) return(False);
- if (sys_lstat(fname,&sbuf) != 0) return(False);
- fmode = dos_mode(cnum,fname,&sbuf);
+ if (dos_lstat(fname,&sbuf) != 0) return(False);
+ fmode = dos_mode(conn,fname,&sbuf);
if (fmode & aDIR) return(False);
- if (!lp_delete_readonly(SNUM(cnum))) {
+ if (!lp_delete_readonly(SNUM(conn))) {
if (fmode & aRONLY) return(False);
}
if ((fmode & ~dirtype) & (aHIDDEN | aSYSTEM))
return(False);
- if (!check_file_sharing(cnum,fname,False)) return(False);
+ if (!check_file_sharing(conn,fname,False)) return(False);
return(True);
}
/****************************************************************************
reply to a unlink
****************************************************************************/
-int reply_unlink(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_unlink(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int outsize = 0;
pstring name;
- int cnum;
int dirtype;
pstring directory;
pstring mask;
*directory = *mask = 0;
- cnum = SVAL(inbuf,smb_tid);
dirtype = SVAL(inbuf,smb_vwv0);
pstrcpy(name,smb_buf(inbuf) + 1);
DEBUG(3,("reply_unlink : %s\n",name));
- unix_convert(name,cnum,0,&bad_path);
+ unix_convert(name,conn,0,&bad_path,NULL);
p = strrchr(name,'/');
if (!p) {
if (!has_wild) {
pstrcat(directory,"/");
pstrcat(directory,mask);
- if (can_delete(directory,cnum,dirtype) && !sys_unlink(directory)) count++;
- if (!count) exists = file_exist(directory,NULL);
+ if (can_delete(directory,conn,dirtype) && !dos_unlink(directory))
+ count++;
+ if (!count)
+ exists = dos_file_exist(directory,NULL);
} else {
void *dirptr = NULL;
char *dname;
- if (check_name(directory,cnum))
- dirptr = OpenDir(cnum, directory, True);
+ if (check_name(directory,conn))
+ dirptr = OpenDir(conn, directory, True);
/* XXXX the CIFS spec says that if bit0 of the flags2 field is set then
the pattern matches against the long name, otherwise the short name
error = ERRnoaccess;
slprintf(fname,sizeof(fname)-1, "%s/%s",directory,dname);
- if (!can_delete(fname,cnum,dirtype)) continue;
- if (!sys_unlink(fname)) count++;
+ if (!can_delete(fname,conn,dirtype)) continue;
+ if (!dos_unlink(fname)) count++;
DEBUG(3,("reply_unlink : doing unlink on %s\n",fname));
}
CloseDir(dirptr);
/****************************************************************************
reply to a readbraw (core+ protocol)
****************************************************************************/
-int reply_readbraw(char *inbuf, char *outbuf, int dum_size, int dum_buffsize)
+int reply_readbraw(connection_struct *conn, char *inbuf, char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,maxcount,mincount,fnum;
- int nread = 0;
- uint32 startpos;
+ size_t maxcount,mincount;
+ size_t nread = 0;
+ SMB_OFF_T startpos;
char *header = outbuf;
- int ret=0;
- int fd;
- char *fname;
+ ssize_t ret=0;
files_struct *fsp;
/*
if(global_oplock_break)
{
_smb_setlen(header,0);
- transfer_file(0,Client,0,header,4,0);
+ transfer_file(0,Client,(SMB_OFF_T)0,header,4,0);
DEBUG(5,("readbraw - oplock break finished\n"));
return -1;
}
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ fsp = file_fsp(inbuf,smb_vwv0);
startpos = IVAL(inbuf,smb_vwv1);
- maxcount = SVAL(inbuf,smb_vwv3);
- mincount = SVAL(inbuf,smb_vwv4);
+#ifdef LARGE_SMB_OFF_T
+ if(CVAL(inbuf,smb_wct) == 10) {
+ /*
+ * This is a large offset (64 bit) read.
+ */
+ startpos |= (((SMB_OFF_T)IVAL(inbuf,smb_vwv8)) << 32);
+ if(startpos < 0) {
+ DEBUG(0,("readbraw - negative 64 bit readraw offset (%.0f) !\n",
+ (double)startpos ));
+ _smb_setlen(header,0);
+ transfer_file(0,Client,(SMB_OFF_T)0,header,4,0);
+ return(-1);
+ }
+ }
+#endif /* LARGE_SMB_OFF_T */
+ maxcount = (SVAL(inbuf,smb_vwv3) & 0xFFFF);
+ mincount = (SVAL(inbuf,smb_vwv4) & 0xFFFF);
/* ensure we don't overrun the packet size */
maxcount = MIN(65535,maxcount);
maxcount = MAX(mincount,maxcount);
- if (!FNUM_OK(fnum,cnum) || !Files[fnum].can_read)
- {
- DEBUG(3,("fnum %d not open in readbraw - cache prime?\n",fnum));
- _smb_setlen(header,0);
- transfer_file(0,Client,0,header,4,0);
- return(-1);
- }
- else
- {
- fsp = &Files[fnum];
-
- fd = fsp->f_u.fd_ptr->fd;
- fname = fsp->name;
+ if (!FNUM_OK(fsp,conn) || !fsp->can_read) {
+ DEBUG(3,("fnum %d not open in readbraw - cache prime?\n",fsp->fnum));
+ _smb_setlen(header,0);
+ transfer_file(0,Client,(SMB_OFF_T)0,header,4,0);
+ return(-1);
}
-
- if (!is_locked(fnum,cnum,maxcount,startpos, F_RDLCK))
+ if (!is_locked(fsp,conn,maxcount,startpos, F_RDLCK))
{
- int size = fsp->size;
- int sizeneeded = startpos + maxcount;
+ SMB_OFF_T size = fsp->size;
+ SMB_OFF_T sizeneeded = startpos + maxcount;
- if (size < sizeneeded) {
- struct stat st;
- if (fstat(fsp->f_u.fd_ptr->fd,&st) == 0)
+ if (size < sizeneeded)
+ {
+ SMB_STRUCT_STAT st;
+ if (sys_fstat(fsp->fd_ptr->fd,&st) == 0)
size = st.st_size;
if (!fsp->can_write)
fsp->size = size;
}
- nread = MIN(maxcount,(int)(size - startpos));
+ nread = MIN(maxcount,(size - startpos));
}
if (nread < mincount)
nread = 0;
- DEBUG( 3, ( "readbraw fnum=%d cnum=%d start=%d max=%d min=%d nread=%d\n",
- fnum, cnum, startpos,
+ DEBUG( 3, ( "readbraw fnum=%d start=%.0f max=%d min=%d nread=%d\n",
+ fsp->fnum, (double)startpos,
maxcount, mincount, nread ) );
#if UNSAFE_READRAW
{
+ BOOL seek_fail = False;
int predict=0;
_smb_setlen(header,nread);
#if USE_READ_PREDICTION
if (!fsp->can_write)
- predict = read_predict(fd,startpos,header+4,NULL,nread);
-#endif
+ predict = read_predict(fsp->fd_ptr->fd,startpos,header+4,NULL,nread);
+#endif /* USE_READ_PREDICTION */
+
+ if ((nread-predict) > 0) {
+ if(seek_file(fsp,startpos + predict) == -1) {
+ DEBUG(0,("reply_readbraw: ERROR: seek_file failed.\n"));
+ ret = 0;
+ seek_fail = True;
+ }
+ }
- if ((nread-predict) > 0)
- seek_file(fnum,startpos + predict);
-
- ret = transfer_file(fd,Client,nread-predict,header,4+predict,
- startpos+predict);
+ if(!seek_fail)
+ ret = (ssize_t)transfer_file(fsp->fd_ptr->fd,Client,
+ (SMB_OFF_T)(nread-predict),header,4+predict,
+ startpos+predict);
}
if (ret != nread+4)
DEBUG(0,("ERROR: file read failure on %s at %d for %d bytes (%d)\n",
- fname,startpos,nread,ret));
+ fsp->fsp_name,startpos,nread,ret));
-#else
- ret = read_file(fnum,header+4,startpos,nread);
+#else /* UNSAFE_READRAW */
+ ret = read_file(fsp,header+4,startpos,nread);
if (ret < mincount) ret = 0;
_smb_setlen(header,ret);
transfer_file(0,Client,0,header,4+ret,0);
-#endif
+#endif /* UNSAFE_READRAW */
DEBUG(5,("readbraw finished\n"));
return -1;
/****************************************************************************
reply to a lockread (core+ protocol)
****************************************************************************/
-int reply_lockread(char *inbuf,char *outbuf, int dum_size, int dum_buffsiz)
+int reply_lockread(connection_struct *conn, char *inbuf,char *outbuf, int length, int dum_buffsiz)
{
- int cnum,fnum;
- int nread = -1;
+ ssize_t nread = -1;
char *data;
int outsize = 0;
- uint32 startpos, numtoread;
+ SMB_OFF_T startpos;
+ size_t numtoread;
int eclass;
uint32 ecode;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_READ(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_READ(fsp);
+ CHECK_ERROR(fsp);
numtoread = SVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv2);
numtoread = MIN(BUFFER_SIZE-outsize,numtoread);
data = smb_buf(outbuf) + 3;
- if(!do_lock( fnum, cnum, numtoread, startpos, F_RDLCK, &eclass, &ecode))
+ if(!do_lock( fsp, conn, numtoread, startpos, F_RDLCK, &eclass, &ecode)) {
+ if((ecode == ERRlock) && lp_blocking_locks(SNUM(conn))) {
+ /*
+ * A blocking lock was requested. Package up
+ * this smb into a queued request and push it
+ * onto the blocking lock queue.
+ */
+ if(push_blocking_lock_request(inbuf, length, -1, 0))
+ return -1;
+ }
return (ERROR(eclass,ecode));
+ }
- nread = read_file(fnum,data,startpos,numtoread);
+ nread = read_file(fsp,data,startpos,numtoread);
if (nread < 0)
return(UNIXERROR(ERRDOS,ERRnoaccess));
SSVAL(outbuf,smb_vwv5,nread+3);
SSVAL(smb_buf(outbuf),1,nread);
- DEBUG( 3, ( "lockread fnum=%d cnum=%d num=%d nread=%d\n",
- fnum, cnum, numtoread, nread ) );
+ DEBUG( 3, ( "lockread fnum=%d num=%d nread=%d\n",
+ fsp->fnum, numtoread, nread ) );
return(outsize);
}
/****************************************************************************
reply to a read
****************************************************************************/
-int reply_read(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_read(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,numtoread,fnum;
- int nread = 0;
+ size_t numtoread;
+ ssize_t nread = 0;
char *data;
- uint32 startpos;
+ SMB_OFF_T startpos;
int outsize = 0;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_READ(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_READ(fsp);
+ CHECK_ERROR(fsp);
numtoread = SVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv2);
numtoread = MIN(BUFFER_SIZE-outsize,numtoread);
data = smb_buf(outbuf) + 3;
- if (is_locked(fnum,cnum,numtoread,startpos, F_RDLCK))
+ if (is_locked(fsp,conn,numtoread,startpos, F_RDLCK))
return(ERROR(ERRDOS,ERRlock));
if (numtoread > 0)
- nread = read_file(fnum,data,startpos,numtoread);
+ nread = read_file(fsp,data,startpos,numtoread);
if (nread < 0)
return(UNIXERROR(ERRDOS,ERRnoaccess));
CVAL(smb_buf(outbuf),0) = 1;
SSVAL(smb_buf(outbuf),1,nread);
- DEBUG( 3, ( "read fnum=%d cnum=%d num=%d nread=%d\n",
- fnum, cnum, numtoread, nread ) );
+ DEBUG( 3, ( "read fnum=%d num=%d nread=%d\n",
+ fsp->fnum, numtoread, nread ) );
return(outsize);
}
/****************************************************************************
reply to a read and X
****************************************************************************/
-int reply_read_and_X(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_read_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
- int fnum = GETFNUM(inbuf,smb_vwv2);
- uint32 smb_offs = IVAL(inbuf,smb_vwv3);
- int smb_maxcnt = SVAL(inbuf,smb_vwv5);
- int smb_mincnt = SVAL(inbuf,smb_vwv6);
- int cnum;
- int nread = -1;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv2);
+ SMB_OFF_T startpos = IVAL(inbuf,smb_vwv3);
+ size_t smb_maxcnt = SVAL(inbuf,smb_vwv5);
+ size_t smb_mincnt = SVAL(inbuf,smb_vwv6);
+ ssize_t nread = -1;
char *data;
- BOOL ok = False;
-
- cnum = SVAL(inbuf,smb_tid);
/* If it's an IPC, pass off the pipe handler. */
- if (IS_IPC(cnum))
+ if (IS_IPC(conn))
return reply_pipe_read_and_X(inbuf,outbuf,length,bufsize);
- CHECK_FNUM(fnum,cnum);
- CHECK_READ(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_READ(fsp);
+ CHECK_ERROR(fsp);
set_message(outbuf,12,0,True);
data = smb_buf(outbuf);
- if (is_locked(fnum,cnum,smb_maxcnt,smb_offs, F_RDLCK))
+#ifdef LARGE_SMB_OFF_T
+ if(CVAL(inbuf,smb_wct) == 12) {
+ /*
+ * This is a large offset (64 bit) read.
+ */
+ startpos |= (((SMB_OFF_T)IVAL(inbuf,smb_vwv10)) << 32);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ if (is_locked(fsp,conn,smb_maxcnt,startpos, F_RDLCK))
return(ERROR(ERRDOS,ERRlock));
- nread = read_file(fnum,data,smb_offs,smb_maxcnt);
- ok = True;
+ nread = read_file(fsp,data,startpos,smb_maxcnt);
if (nread < 0)
return(UNIXERROR(ERRDOS,ERRnoaccess));
SSVAL(outbuf,smb_vwv6,smb_offset(data,outbuf));
SSVAL(smb_buf(outbuf),-2,nread);
- DEBUG( 3, ( "readX fnum=%d cnum=%d min=%d max=%d nread=%d\n",
- fnum, cnum,
- smb_mincnt, smb_maxcnt, nread ) );
-
- chain_fnum = fnum;
+ DEBUG( 3, ( "readX fnum=%d min=%d max=%d nread=%d\n",
+ fsp->fnum, smb_mincnt, smb_maxcnt, nread ) );
return chain_reply(inbuf,outbuf,length,bufsize);
}
-
/****************************************************************************
reply to a writebraw (core+ or LANMAN1.0 protocol)
****************************************************************************/
-int reply_writebraw(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_writebraw(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int nwritten=0;
- int total_written=0;
- int numtowrite=0;
- int cnum,fnum;
- int outsize = 0;
- long startpos;
+ ssize_t nwritten=0;
+ ssize_t total_written=0;
+ size_t numtowrite=0;
+ size_t tcount;
+ SMB_OFF_T startpos;
char *data=NULL;
BOOL write_through;
- int tcount;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
+ int outsize = 0;
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
tcount = IVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv3);
CVAL(inbuf,smb_com) = SMBwritec;
CVAL(outbuf,smb_com) = SMBwritec;
- if (is_locked(fnum,cnum,tcount,startpos, F_WRLCK))
+ if (is_locked(fsp,conn,tcount,startpos, F_WRLCK))
return(ERROR(ERRDOS,ERRlock));
- if (seek_file(fnum,startpos) != startpos)
- DEBUG(0,("couldn't seek to %d in writebraw\n",startpos));
+ if (seek_file(fsp,startpos) == -1) {
+ DEBUG(0,("couldn't seek to %.0f in writebraw\n",(double)startpos));
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
+ }
if (numtowrite>0)
- nwritten = write_file(fnum,data,numtowrite);
+ nwritten = write_file(fsp,data,numtowrite);
- DEBUG( 3, ( "writebraw1 fnum=%d cnum=%d start=%d num=%d wrote=%d sync=%d\n",
- fnum, cnum, startpos, numtowrite, nwritten, write_through ) );
+ DEBUG(3,("writebraw1 fnum=%d start=%.0f num=%d wrote=%d sync=%d\n",
+ fsp->fnum, (double)startpos, numtowrite, nwritten, write_through));
if (nwritten < numtowrite)
return(UNIXERROR(ERRHRD,ERRdiskfull));
tcount,nwritten,numtowrite));
}
- nwritten = transfer_file(Client,Files[fnum].f_u.fd_ptr->fd,numtowrite,NULL,0,
+ nwritten = transfer_file(Client,fsp->fd_ptr->fd,(SMB_OFF_T)numtowrite,NULL,0,
startpos+nwritten);
total_written += nwritten;
CVAL(outbuf,smb_com) = SMBwritec;
SSVAL(outbuf,smb_vwv0,total_written);
- if (nwritten < numtowrite) {
+ if (nwritten < (ssize_t)numtowrite) {
CVAL(outbuf,smb_rcls) = ERRHRD;
SSVAL(outbuf,smb_err,ERRdiskfull);
}
- if (lp_syncalways(SNUM(cnum)) || write_through)
- sync_file(cnum,fnum);
+ if (lp_syncalways(SNUM(conn)) || write_through)
+ sync_file(conn,fsp);
- DEBUG( 3, ( "writebraw2 fnum=%d cnum=%d start=%d num=%d wrote=%d\n",
- fnum, cnum, startpos, numtowrite, total_written ) );
+ DEBUG(3,("writebraw2 fnum=%d start=%.0f num=%d wrote=%d\n",
+ fsp->fnum, (double)startpos, numtowrite, total_written));
/* we won't return a status if write through is not selected - this
follows what WfWg does */
return(outsize);
}
-
/****************************************************************************
reply to a writeunlock (core+)
****************************************************************************/
-int reply_writeunlock(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_writeunlock(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,fnum;
- int nwritten = -1;
- int outsize = 0;
+ ssize_t nwritten = -1;
+ size_t numtowrite;
+ SMB_OFF_T startpos;
char *data;
- uint32 numtowrite,startpos;
int eclass;
uint32 ecode;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
+ int outsize = 0;
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
numtowrite = SVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv2);
data = smb_buf(inbuf) + 3;
- if (is_locked(fnum,cnum,numtowrite,startpos, F_WRLCK))
+ if (is_locked(fsp,conn,numtowrite,startpos, F_WRLCK))
return(ERROR(ERRDOS,ERRlock));
- seek_file(fnum,startpos);
+ if(seek_file(fsp,startpos) == -1)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
/* The special X/Open SMB protocol handling of
zero length writes is *NOT* done for
if(numtowrite == 0)
nwritten = 0;
else
- nwritten = write_file(fnum,data,numtowrite);
+ nwritten = write_file(fsp,data,numtowrite);
- if (lp_syncalways(SNUM(cnum)))
- sync_file(cnum,fnum);
+ if (lp_syncalways(SNUM(conn)))
+ sync_file(conn,fsp);
if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0))
return(UNIXERROR(ERRDOS,ERRnoaccess));
- if(!do_unlock(fnum, cnum, numtowrite, startpos, &eclass, &ecode))
+ if(!do_unlock(fsp, conn, numtowrite, startpos, &eclass, &ecode))
return(ERROR(eclass,ecode));
outsize = set_message(outbuf,1,0,True);
SSVAL(outbuf,smb_vwv0,nwritten);
- DEBUG( 3, ( "writeunlock fnum=%d cnum=%d num=%d wrote=%d\n",
- fnum, cnum, numtowrite, nwritten ) );
+ DEBUG( 3, ( "writeunlock fnum=%d num=%d wrote=%d\n",
+ fsp->fnum, numtowrite, nwritten ) );
return(outsize);
}
-
/****************************************************************************
reply to a write
****************************************************************************/
-int reply_write(char *inbuf,char *outbuf,int dum_size,int dum_buffsize)
+int reply_write(connection_struct *conn, char *inbuf,char *outbuf,int dum_size,int dum_buffsize)
{
- int cnum,numtowrite,fnum;
- int nwritten = -1;
- int outsize = 0;
- int startpos;
+ size_t numtowrite;
+ ssize_t nwritten = -1;
+ SMB_OFF_T startpos;
char *data;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
+ int outsize = 0;
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
numtowrite = SVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv2);
data = smb_buf(inbuf) + 3;
- if (is_locked(fnum,cnum,numtowrite,startpos, F_WRLCK))
+ if (is_locked(fsp,conn,numtowrite,startpos, F_WRLCK))
return(ERROR(ERRDOS,ERRlock));
- seek_file(fnum,startpos);
+ if(seek_file(fsp,startpos) == -1)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
/* X/Open SMB protocol says that if smb_vwv1 is
zero then the file size should be extended or
truncated to the size given in smb_vwv[2-3] */
if(numtowrite == 0)
- nwritten = set_filelen(Files[fnum].f_u.fd_ptr->fd, startpos);
+ nwritten = set_filelen(fsp->fd_ptr->fd, (SMB_OFF_T)startpos);
else
- nwritten = write_file(fnum,data,numtowrite);
+ nwritten = write_file(fsp,data,numtowrite);
- if (lp_syncalways(SNUM(cnum)))
- sync_file(cnum,fnum);
+ if (lp_syncalways(SNUM(conn)))
+ sync_file(conn,fsp);
if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0))
return(UNIXERROR(ERRDOS,ERRnoaccess));
SSVAL(outbuf,smb_vwv0,nwritten);
- if (nwritten < numtowrite) {
+ if (nwritten < (ssize_t)numtowrite) {
CVAL(outbuf,smb_rcls) = ERRHRD;
SSVAL(outbuf,smb_err,ERRdiskfull);
}
- DEBUG( 3, ( "%s write fnum=%d cnum=%d num=%d wrote=%d\n",
- fnum, cnum, numtowrite, nwritten ) );
+ DEBUG(3,("write fnum=%d num=%d wrote=%d\n",
+ fsp->fnum, numtowrite, nwritten));
return(outsize);
}
/****************************************************************************
reply to a write and X
****************************************************************************/
-int reply_write_and_X(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_write_and_X(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
- int fnum = GETFNUM(inbuf,smb_vwv2);
- uint32 smb_offs = IVAL(inbuf,smb_vwv3);
- int smb_dsize = SVAL(inbuf,smb_vwv10);
- int smb_doff = SVAL(inbuf,smb_vwv11);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv2);
+ SMB_OFF_T startpos = IVAL(inbuf,smb_vwv3);
+ size_t numtowrite = SVAL(inbuf,smb_vwv10);
BOOL write_through = BITSETW(inbuf+smb_vwv7,0);
- int cnum;
- int nwritten = -1;
+ ssize_t nwritten = -1;
+ int smb_doff = SVAL(inbuf,smb_vwv11);
char *data;
- cnum = SVAL(inbuf,smb_tid);
+ /* If it's an IPC, pass off the pipe handler. */
+ if (IS_IPC(conn))
+ return reply_pipe_write_and_X(inbuf,outbuf,length,bufsize);
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
data = smb_base(inbuf) + smb_doff;
- if (is_locked(fnum,cnum,smb_dsize,smb_offs, F_WRLCK))
+#ifdef LARGE_SMB_OFF_T
+ if(CVAL(inbuf,smb_wct) == 14) {
+ /*
+ * This is a large offset (64 bit) write.
+ */
+ startpos |= (((SMB_OFF_T)IVAL(inbuf,smb_vwv12)) << 32);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ if (is_locked(fsp,conn,numtowrite,startpos, F_WRLCK))
return(ERROR(ERRDOS,ERRlock));
- seek_file(fnum,smb_offs);
+ if(seek_file(fsp,startpos) == -1)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
/* X/Open SMB protocol says that, unlike SMBwrite
if the length is zero then NO truncation is
done, just a write of zero. To truncate a file,
use SMBwrite. */
- if(smb_dsize == 0)
+ if(numtowrite == 0)
nwritten = 0;
else
- nwritten = write_file(fnum,data,smb_dsize);
+ nwritten = write_file(fsp,data,numtowrite);
- if(((nwritten == 0) && (smb_dsize != 0))||(nwritten < 0))
+ if(((nwritten == 0) && (numtowrite != 0))||(nwritten < 0))
return(UNIXERROR(ERRDOS,ERRnoaccess));
set_message(outbuf,6,0,True);
SSVAL(outbuf,smb_vwv2,nwritten);
- if (nwritten < smb_dsize) {
+ if (nwritten < (ssize_t)numtowrite) {
CVAL(outbuf,smb_rcls) = ERRHRD;
SSVAL(outbuf,smb_err,ERRdiskfull);
}
- DEBUG( 3, ( "%s writeX fnum=%d cnum=%d num=%d wrote=%d\n",
- fnum, cnum, smb_dsize, nwritten ) );
+ DEBUG(3,("writeX fnum=%d num=%d wrote=%d\n",
+ fsp->fnum, numtowrite, nwritten));
- chain_fnum = fnum;
-
- if (lp_syncalways(SNUM(cnum)) || write_through)
- sync_file(cnum,fnum);
+ if (lp_syncalways(SNUM(conn)) || write_through)
+ sync_file(conn,fsp);
return chain_reply(inbuf,outbuf,length,bufsize);
}
/****************************************************************************
reply to a lseek
****************************************************************************/
-int reply_lseek(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_lseek(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,fnum;
- uint32 startpos;
- int32 res= -1;
+ SMB_OFF_T startpos;
+ SMB_OFF_T res= -1;
int mode,umode;
int outsize = 0;
- files_struct *fsp;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
mode = SVAL(inbuf,smb_vwv1) & 3;
startpos = IVAL(inbuf,smb_vwv2);
switch (mode & 3)
- {
+ {
case 0: umode = SEEK_SET; break;
case 1: umode = SEEK_CUR; break;
case 2: umode = SEEK_END; break;
default:
umode = SEEK_SET; break;
- }
+ }
+
+ if((res = sys_lseek(fsp->fd_ptr->fd,startpos,umode)) == -1)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
- fsp = &Files[fnum];
-
- res = lseek(fsp->f_u.fd_ptr->fd,startpos,umode);
fsp->pos = res;
outsize = set_message(outbuf,2,0,True);
SIVALS(outbuf,smb_vwv0,res);
- DEBUG( 3, ( "lseek fnum=%d cnum=%d ofs=%d mode=%d\n",
- fnum, cnum, startpos, mode ) );
+ DEBUG(3,("lseek fnum=%d ofs=%.0f mode=%d\n",
+ fsp->fnum, (double)startpos, mode));
return(outsize);
}
-
/****************************************************************************
reply to a flush
****************************************************************************/
-int reply_flush(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_flush(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum, fnum;
int outsize = set_message(outbuf,0,0,True);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- if (fnum != 0xFFFF) {
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ if (fsp) {
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
}
- if (fnum == 0xFFFF)
- {
- int i;
- for (i=0;i<MAX_FNUMS;i++)
- if (OPEN_FNUM(i))
- sync_file(cnum,i);
- }
- else
- sync_file(cnum,fnum);
+ if (!fsp) {
+ file_sync_all(conn);
+ } else {
+ sync_file(conn,fsp);
+ }
- DEBUG( 3, ( "flush fnum=%d\n", fnum ) );
+ DEBUG(3,("flush\n"));
return(outsize);
}
/****************************************************************************
reply to a exit
****************************************************************************/
-int reply_exit(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_exit(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int outsize = set_message(outbuf,0,0,True);
- DEBUG( 3, ( "exit\n" ) );
+ int outsize = set_message(outbuf,0,0,True);
+ DEBUG(3,("exit\n"));
- return(outsize);
+ return(outsize);
}
/****************************************************************************
Reply to a close - has to deal with closing a directory opened by NT SMB's.
****************************************************************************/
-
-int reply_close(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_close(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int fnum,cnum;
- int outsize = 0;
- time_t mtime;
- int32 eclass = 0, err = 0;
- files_struct *fsp = NULL;
-
- outsize = set_message(outbuf,0,0,True);
+ int outsize = 0;
+ time_t mtime;
+ int32 eclass = 0, err = 0;
+ files_struct *fsp = NULL;
- cnum = SVAL(inbuf,smb_tid);
+ outsize = set_message(outbuf,0,0,True);
- /* If it's an IPC, pass off to the pipe handler. */
- if (IS_IPC(cnum))
- return reply_pipe_close(inbuf,outbuf);
-
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- /*
- * We can only use CHECK_FNUM if we know it's not a directory.
- */
+ /* If it's an IPC, pass off to the pipe handler. */
+ if (IS_IPC(conn)) {
+ return reply_pipe_close(conn, inbuf,outbuf);
+ }
- if(!(VALID_FNUM(fnum) && Files[fnum].open && Files[fnum].is_directory))
- CHECK_FNUM(fnum,cnum);
+ fsp = file_fsp(inbuf,smb_vwv0);
- fsp = &Files[fnum];
+ /*
+ * We can only use CHECK_FSP if we know it's not a directory.
+ */
- if(HAS_CACHED_ERROR(fnum)) {
- eclass = fsp->wbmpx_ptr->wr_errclass;
- err = fsp->wbmpx_ptr->wr_error;
- }
+ if(!fsp || !fsp->open || (fsp->conn != conn))
+ return(ERROR(ERRDOS,ERRbadfid));
- if(fsp->is_directory) {
- /*
- * Special case - close NT SMB directory
- * handle.
- */
- DEBUG( 3, ( "close directory fnum=%d cnum=%d\n",
- fnum, cnum ) );
- close_directory( fnum );
- } else {
- /*
- * Close ordinary file.
- */
- mtime = make_unix_date3(inbuf+smb_vwv1);
+ if(HAS_CACHED_ERROR(fsp)) {
+ eclass = fsp->wbmpx_ptr->wr_errclass;
+ err = fsp->wbmpx_ptr->wr_error;
+ }
- /* try and set the date */
- set_filetime(cnum, fsp->name,mtime);
+ if(fsp->is_directory) {
+ /*
+ * Special case - close NT SMB directory
+ * handle.
+ */
+ DEBUG(3,("close directory fnum=%d\n", fsp->fnum));
+ close_directory(fsp);
+ } else {
+ /*
+ * Close ordinary file.
+ */
+
+ /*
+ * If there was a modify time outstanding,
+ * try and set it here.
+ */
+ if(fsp->pending_modtime)
+ set_filetime(conn, fsp->fsp_name, fsp->pending_modtime);
+
+ /*
+ * Now take care of any time sent in the close.
+ */
+ mtime = make_unix_date3(inbuf+smb_vwv1);
+
+ /* try and set the date */
+ set_filetime(conn, fsp->fsp_name,mtime);
- DEBUG( 3, ( "close fd=%d fnum=%d cnum=%d (numopen=%d)\n",
- fsp->f_u.fd_ptr->fd, fnum, cnum,
- Connections[cnum].num_files_open ) );
+ DEBUG(3,("close fd=%d fnum=%d (numopen=%d)\n",
+ fsp->fd_ptr->fd, fsp->fnum,
+ conn->num_files_open));
- close_file(fnum,True);
- }
+ close_file(fsp,True);
+ }
- /* We have a cached error */
- if(eclass || err)
- return(ERROR(eclass,err));
+ /* We have a cached error */
+ if(eclass || err)
+ return(ERROR(eclass,err));
- return(outsize);
+ return(outsize);
}
/****************************************************************************
reply to a writeclose (Core+ protocol)
****************************************************************************/
-int reply_writeclose(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_writeclose(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,numtowrite,fnum;
- int nwritten = -1;
- int outsize = 0;
- int startpos;
- char *data;
- time_t mtime;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
-
- numtowrite = SVAL(inbuf,smb_vwv1);
- startpos = IVAL(inbuf,smb_vwv2);
- mtime = make_unix_date3(inbuf+smb_vwv4);
- data = smb_buf(inbuf) + 1;
-
- if (is_locked(fnum,cnum,numtowrite,startpos, F_WRLCK))
- return(ERROR(ERRDOS,ERRlock));
+ size_t numtowrite;
+ ssize_t nwritten = -1;
+ int outsize = 0;
+ SMB_OFF_T startpos;
+ char *data;
+ time_t mtime;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
+
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
+
+ numtowrite = SVAL(inbuf,smb_vwv1);
+ startpos = IVAL(inbuf,smb_vwv2);
+ mtime = make_unix_date3(inbuf+smb_vwv4);
+ data = smb_buf(inbuf) + 1;
+
+ if (is_locked(fsp,conn,numtowrite,startpos, F_WRLCK))
+ return(ERROR(ERRDOS,ERRlock));
- seek_file(fnum,startpos);
+ if(seek_file(fsp,startpos) == -1)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
- nwritten = write_file(fnum,data,numtowrite);
+ nwritten = write_file(fsp,data,numtowrite);
- set_filetime(cnum, Files[fnum].name,mtime);
+ set_filetime(conn, fsp->fsp_name,mtime);
- close_file(fnum,True);
+ close_file(fsp,True);
- DEBUG( 3, ( "writeclose fnum=%d cnum=%d num=%d wrote=%d (numopen=%d)\n",
- fnum, cnum, numtowrite, nwritten,
- Connections[cnum].num_files_open ) );
+ DEBUG(3,("writeclose fnum=%d num=%d wrote=%d (numopen=%d)\n",
+ fsp->fnum, numtowrite, nwritten,
+ conn->num_files_open));
- if (nwritten <= 0)
- return(UNIXERROR(ERRDOS,ERRnoaccess));
+ if (nwritten <= 0)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
- outsize = set_message(outbuf,1,0,True);
+ outsize = set_message(outbuf,1,0,True);
- SSVAL(outbuf,smb_vwv0,nwritten);
- return(outsize);
+ SSVAL(outbuf,smb_vwv0,nwritten);
+ return(outsize);
}
/****************************************************************************
reply to a lock
****************************************************************************/
-int reply_lock(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_lock(connection_struct *conn,
+ char *inbuf,char *outbuf, int length, int dum_buffsize)
{
- int fnum,cnum;
- int outsize = set_message(outbuf,0,0,True);
- uint32 count,offset;
- int eclass;
- uint32 ecode;
+ int outsize = set_message(outbuf,0,0,True);
+ SMB_OFF_T count,offset;
+ int eclass;
+ uint32 ecode;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ count = IVAL(inbuf,smb_vwv1);
+ offset = IVAL(inbuf,smb_vwv3);
- count = IVAL(inbuf,smb_vwv1);
- offset = IVAL(inbuf,smb_vwv3);
-
- DEBUG( 3, ("lock fd=%d fnum=%d cnum=%d ofs=%d cnt=%d\n",
- Files[fnum].f_u.fd_ptr->fd, fnum, cnum, offset, count ) );
+ DEBUG(3,("lock fd=%d fnum=%d offset=%.0f count=%.0f\n",
+ fsp->fd_ptr->fd, fsp->fnum, (double)offset, (double)count));
- if(!do_lock( fnum, cnum, count, offset, F_WRLCK, &eclass, &ecode))
- return (ERROR(eclass,ecode));
+ if (!do_lock(fsp, conn, count, offset, F_WRLCK, &eclass, &ecode)) {
+ if((ecode == ERRlock) && lp_blocking_locks(SNUM(conn))) {
+ /*
+ * A blocking lock was requested. Package up
+ * this smb into a queued request and push it
+ * onto the blocking lock queue.
+ */
+ if(push_blocking_lock_request(inbuf, length, -1, 0))
+ return -1;
+ }
+ return (ERROR(eclass,ecode));
+ }
- return(outsize);
+ return(outsize);
}
/****************************************************************************
reply to a unlock
****************************************************************************/
-int reply_unlock(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_unlock(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int fnum,cnum;
int outsize = set_message(outbuf,0,0,True);
- uint32 count,offset;
+ SMB_OFF_T count,offset;
int eclass;
uint32 ecode;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
count = IVAL(inbuf,smb_vwv1);
offset = IVAL(inbuf,smb_vwv3);
- if(!do_unlock(fnum, cnum, count, offset, &eclass, &ecode))
+ if(!do_unlock(fsp, conn, count, offset, &eclass, &ecode))
return (ERROR(eclass,ecode));
- DEBUG( 3, ( "unlock fd=%d fnum=%d cnum=%d ofs=%d cnt=%d\n",
- Files[fnum].f_u.fd_ptr->fd, fnum, cnum, offset, count ) );
+ DEBUG( 3, ( "unlock fd=%d fnum=%d offset=%.0f count=%.0f\n",
+ fsp->fd_ptr->fd, fsp->fnum, (double)offset, (double)count ) );
return(outsize);
}
/****************************************************************************
reply to a tdis
****************************************************************************/
-int reply_tdis(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_tdis(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum;
- int outsize = set_message(outbuf,0,0,True);
- uint16 vuid;
+ int outsize = set_message(outbuf,0,0,True);
+ uint16 vuid;
- cnum = SVAL(inbuf,smb_tid);
- vuid = SVAL(inbuf,smb_uid);
+ vuid = SVAL(inbuf,smb_uid);
- if (!OPEN_CNUM(cnum)) {
- DEBUG(4,("Invalid cnum in tdis (%d)\n",cnum));
- return(ERROR(ERRSRV,ERRinvnid));
- }
+ if (!conn) {
+ DEBUG(4,("Invalid connection in tdis\n"));
+ return(ERROR(ERRSRV,ERRinvnid));
+ }
- Connections[cnum].used = False;
+ conn->used = False;
- close_cnum(cnum,vuid);
+ close_cnum(conn,vuid);
- DEBUG( 3, ( "tdis cnum=%d\n", cnum ) );
-
- return outsize;
+ return outsize;
}
/****************************************************************************
reply to a echo
****************************************************************************/
-int reply_echo(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_echo(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum;
- int smb_reverb = SVAL(inbuf,smb_vwv0);
- int seq_num;
- int data_len = smb_buflen(inbuf);
- int outsize = set_message(outbuf,1,data_len,True);
-
- cnum = SVAL(inbuf,smb_tid);
-
- /* According to the latest CIFS spec we shouldn't
- care what the TID is.
- */
-
-#if 0
- if (cnum != 0xFFFF && !OPEN_CNUM(cnum))
- {
- DEBUG(4,("Invalid cnum in echo (%d)\n",cnum));
- return(ERROR(ERRSRV,ERRinvnid));
- }
-#endif
-
- /* copy any incoming data back out */
- if (data_len > 0)
- memcpy(smb_buf(outbuf),smb_buf(inbuf),data_len);
+ int smb_reverb = SVAL(inbuf,smb_vwv0);
+ int seq_num;
+ int data_len = smb_buflen(inbuf);
+ int outsize = set_message(outbuf,1,data_len,True);
+
+ /* copy any incoming data back out */
+ if (data_len > 0)
+ memcpy(smb_buf(outbuf),smb_buf(inbuf),data_len);
- if (smb_reverb > 100)
- {
- DEBUG(0,("large reverb (%d)?? Setting to 100\n",smb_reverb));
- smb_reverb = 100;
- }
+ if (smb_reverb > 100) {
+ DEBUG(0,("large reverb (%d)?? Setting to 100\n",smb_reverb));
+ smb_reverb = 100;
+ }
- for (seq_num =1 ; seq_num <= smb_reverb ; seq_num++)
- {
- SSVAL(outbuf,smb_vwv0,seq_num);
+ for (seq_num =1 ; seq_num <= smb_reverb ; seq_num++) {
+ SSVAL(outbuf,smb_vwv0,seq_num);
- smb_setlen(outbuf,outsize - 4);
+ smb_setlen(outbuf,outsize - 4);
- send_smb(Client,outbuf);
- }
+ send_smb(Client,outbuf);
+ }
- DEBUG( 3, ( "echo %d times cnum=%d\n", smb_reverb, cnum ) );
+ DEBUG(3,("echo %d times\n", smb_reverb));
- return -1;
+ return -1;
}
/****************************************************************************
reply to a printopen
****************************************************************************/
-int reply_printopen(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_printopen(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- pstring fname;
- pstring fname2;
- int cnum;
- int fnum = -1;
- int outsize = 0;
- files_struct *fsp;
-
- *fname = *fname2 = 0;
-
- cnum = SVAL(inbuf,smb_tid);
-
- if (!CAN_PRINT(cnum))
- return(ERROR(ERRDOS,ERRnoaccess));
-
- {
- pstring s;
- char *p;
- pstrcpy(s,smb_buf(inbuf)+1);
- p = s;
- while (*p)
- {
- if (!(isalnum(*p) || strchr("._-",*p)))
- *p = 'X';
- p++;
- }
+ pstring fname;
+ pstring fname2;
+ int outsize = 0;
+ files_struct *fsp;
+
+ *fname = *fname2 = 0;
+
+ if (!CAN_PRINT(conn))
+ return(ERROR(ERRDOS,ERRnoaccess));
- if (strlen(s) > 10) s[10] = 0;
+ {
+ pstring s;
+ char *p;
+ pstrcpy(s,smb_buf(inbuf)+1);
+ p = s;
+ while (*p) {
+ if (!(isalnum((int)*p) || strchr("._-",*p)))
+ *p = 'X';
+ p++;
+ }
- slprintf(fname,sizeof(fname)-1, "%s.XXXXXX",s);
- }
+ if (strlen(s) > 10) s[10] = 0;
- fnum = find_free_file();
- if (fnum < 0)
- return(ERROR(ERRSRV,ERRnofids));
-
- fsp = &Files[fnum];
+ slprintf(fname,sizeof(fname)-1, "%s.XXXXXX",s);
+ }
- pstrcpy(fname2,(char *)mktemp(fname));
+ fsp = file_new();
+ if (!fsp)
+ return(ERROR(ERRSRV,ERRnofids));
+
+ pstrcpy(fname2,(char *)mktemp(fname));
- if (!check_name(fname2,cnum)) {
- fsp->reserved = False;
- return(ERROR(ERRDOS,ERRnoaccess));
- }
+ if (!check_name(fname2,conn)) {
+ file_free(fsp);
+ return(ERROR(ERRDOS,ERRnoaccess));
+ }
- /* Open for exclusive use, write only. */
- open_file_shared(fnum,cnum,fname2,(DENY_ALL<<4)|1, 0x12, unix_mode(cnum,0),
- 0, NULL, NULL);
+ /* Open for exclusive use, write only. */
+ open_file_shared(fsp,conn,fname2, SET_DENY_MODE(DENY_ALL)|SET_OPEN_MODE(DOS_OPEN_WRONLY),
+ (FILE_CREATE_IF_NOT_EXIST|FILE_EXISTS_FAIL), unix_mode(conn,0), 0, NULL, NULL);
- if (!fsp->open) {
- fsp->reserved = False;
- return(UNIXERROR(ERRDOS,ERRnoaccess));
- }
+ if (!fsp->open) {
+ file_free(fsp);
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
+ }
- /* force it to be a print file */
- fsp->print_file = True;
+ /* force it to be a print file */
+ fsp->print_file = True;
- outsize = set_message(outbuf,1,0,True);
- SSVAL(outbuf,smb_vwv0,fnum);
+ outsize = set_message(outbuf,1,0,True);
+ SSVAL(outbuf,smb_vwv0,fsp->fnum);
- DEBUG( 3, ("openprint %s fd=%d fnum=%d cnum=%d\n",
- fname2, fsp->f_u.fd_ptr->fd, fnum, cnum ) );
+ DEBUG(3,("openprint %s fd=%d fnum=%d\n",
+ fname2, fsp->fd_ptr->fd, fsp->fnum));
- return(outsize);
+ return(outsize);
}
/****************************************************************************
reply to a printclose
****************************************************************************/
-int reply_printclose(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_printclose(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int fnum,cnum;
- int outsize = set_message(outbuf,0,0,True);
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ int outsize = set_message(outbuf,0,0,True);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
- if (!CAN_PRINT(cnum))
- return(ERROR(ERRDOS,ERRnoaccess));
+ if (!CAN_PRINT(conn))
+ return(ERROR(ERRDOS,ERRnoaccess));
- DEBUG( 3, ( "printclose fd=%d fnum=%d cnum=%d\n",
- Files[fnum].f_u.fd_ptr->fd,fnum,cnum));
+ DEBUG(3,("printclose fd=%d fnum=%d\n",
+ fsp->fd_ptr->fd,fsp->fnum));
- close_file(fnum,True);
+ close_file(fsp,True);
- return(outsize);
+ return(outsize);
}
/****************************************************************************
reply to a printqueue
****************************************************************************/
-int reply_printqueue(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_printqueue(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum;
- int outsize = set_message(outbuf,2,3,True);
- int max_count = SVAL(inbuf,smb_vwv0);
- int start_index = SVAL(inbuf,smb_vwv1);
- uint16 vuid;
-
- cnum = SVAL(inbuf,smb_tid);
- vuid = SVAL(inbuf,smb_uid);
-
-/* allow checking the queue for anyone */
-#if 0
- if (!CAN_PRINT(cnum))
- return(ERROR(ERRDOS,ERRnoaccess));
-#endif
-
- SSVAL(outbuf,smb_vwv0,0);
- SSVAL(outbuf,smb_vwv1,0);
- CVAL(smb_buf(outbuf),0) = 1;
- SSVAL(smb_buf(outbuf),1,0);
+ int outsize = set_message(outbuf,2,3,True);
+ int max_count = SVAL(inbuf,smb_vwv0);
+ int start_index = SVAL(inbuf,smb_vwv1);
+
+ /* we used to allow the client to get the cnum wrong, but that
+ is really quite gross and only worked when there was only
+ one printer - I think we should now only accept it if they
+ get it right (tridge) */
+ if (!CAN_PRINT(conn))
+ return(ERROR(ERRDOS,ERRnoaccess));
+
+ SSVAL(outbuf,smb_vwv0,0);
+ SSVAL(outbuf,smb_vwv1,0);
+ CVAL(smb_buf(outbuf),0) = 1;
+ SSVAL(smb_buf(outbuf),1,0);
- DEBUG( 3, ( "printqueue cnum=%d start_index=%d max_count=%d\n",
- cnum, start_index, max_count ) );
-
- if (!OPEN_CNUM(cnum) || !Connections[cnum].printer)
- {
- int i;
- cnum = -1;
-
- for (i=0;i<MAX_CONNECTIONS;i++)
- if (CAN_PRINT(i) && Connections[i].printer)
- cnum = i;
-
- if (cnum == -1)
- for (i=0;i<MAX_CONNECTIONS;i++)
- if (OPEN_CNUM(i))
- cnum = i;
+ DEBUG(3,("printqueue start_index=%d max_count=%d\n",
+ start_index, max_count));
- if (!OPEN_CNUM(cnum))
- return(ERROR(ERRSRV,ERRinvnid));
-
- DEBUG(5,("connection not open or not a printer, using cnum %d\n",cnum));
- }
-
- if (!become_user(&Connections[cnum], cnum, vuid))
- return(ERROR(ERRSRV,ERRinvnid));
-
- {
- print_queue_struct *queue = NULL;
- char *p = smb_buf(outbuf) + 3;
- int count = get_printqueue(SNUM(cnum),cnum,&queue,NULL);
- int num_to_get = ABS(max_count);
- int first = (max_count>0?start_index:start_index+max_count+1);
- int i;
-
- if (first >= count)
- num_to_get = 0;
- else
- num_to_get = MIN(num_to_get,count-first);
+ {
+ print_queue_struct *queue = NULL;
+ char *p = smb_buf(outbuf) + 3;
+ int count = get_printqueue(SNUM(conn), conn,&queue,NULL);
+ int num_to_get = ABS(max_count);
+ int first = (max_count>0?start_index:start_index+max_count+1);
+ int i;
+
+ if (first >= count)
+ num_to_get = 0;
+ else
+ num_to_get = MIN(num_to_get,count-first);
- for (i=first;i<first+num_to_get;i++)
- {
- put_dos_date2(p,0,queue[i].time);
- CVAL(p,4) = (queue[i].status==LPQ_PRINTING?2:3);
- SSVAL(p,5,printjob_encode(SNUM(cnum), queue[i].job));
- SIVAL(p,7,queue[i].size);
- CVAL(p,11) = 0;
- StrnCpy(p+12,queue[i].user,16);
- p += 28;
- }
+ for (i=first;i<first+num_to_get;i++) {
+ put_dos_date2(p,0,queue[i].time);
+ CVAL(p,4) = (queue[i].status==LPQ_PRINTING?2:3);
+ SSVAL(p,5,printjob_encode(SNUM(conn),
+ queue[i].job));
+ SIVAL(p,7,queue[i].size);
+ CVAL(p,11) = 0;
+ StrnCpy(p+12,queue[i].user,16);
+ p += 28;
+ }
- if (count > 0)
- {
- outsize = set_message(outbuf,2,28*count+3,False);
- SSVAL(outbuf,smb_vwv0,count);
- SSVAL(outbuf,smb_vwv1,(max_count>0?first+count:first-1));
- CVAL(smb_buf(outbuf),0) = 1;
- SSVAL(smb_buf(outbuf),1,28*count);
- }
+ if (count > 0) {
+ outsize = set_message(outbuf,2,28*count+3,False);
+ SSVAL(outbuf,smb_vwv0,count);
+ SSVAL(outbuf,smb_vwv1,(max_count>0?first+count:first-1));
+ CVAL(smb_buf(outbuf),0) = 1;
+ SSVAL(smb_buf(outbuf),1,28*count);
+ }
- if (queue) free(queue);
+ if (queue) free(queue);
- DEBUG(3,("%d entries returned in queue\n",count));
- }
+ DEBUG(3,("%d entries returned in queue\n",count));
+ }
- return(outsize);
+ return(outsize);
}
/****************************************************************************
reply to a printwrite
****************************************************************************/
-int reply_printwrite(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_printwrite(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,numtowrite,fnum;
+ int numtowrite;
int outsize = set_message(outbuf,0,0,True);
char *data;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- cnum = SVAL(inbuf,smb_tid);
-
- if (!CAN_PRINT(cnum))
+ if (!CAN_PRINT(conn))
return(ERROR(ERRDOS,ERRnoaccess));
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
numtowrite = SVAL(smb_buf(inbuf),1);
data = smb_buf(inbuf) + 3;
- if (write_file(fnum,data,numtowrite) != numtowrite)
+ if (write_file(fsp,data,numtowrite) != numtowrite)
return(UNIXERROR(ERRDOS,ERRnoaccess));
- DEBUG( 3, ( "printwrite fnum=%d cnum=%d num=%d\n", fnum, cnum, numtowrite ) );
+ DEBUG( 3, ( "printwrite fnum=%d num=%d\n", fsp->fnum, numtowrite ) );
return(outsize);
}
/****************************************************************************
reply to a mkdir
****************************************************************************/
-int reply_mkdir(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_mkdir(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring directory;
- int cnum;
int outsize,ret= -1;
BOOL bad_path = False;
pstrcpy(directory,smb_buf(inbuf) + 1);
- cnum = SVAL(inbuf,smb_tid);
- unix_convert(directory,cnum,0,&bad_path);
+ unix_convert(directory,conn,0,&bad_path,NULL);
- if (check_name(directory,cnum))
- ret = sys_mkdir(directory,unix_mode(cnum,aDIR));
+ if (check_name(directory, conn))
+ ret = dos_mkdir(directory,unix_mode(conn,aDIR));
if (ret < 0)
{
outsize = set_message(outbuf,0,0,True);
- DEBUG( 3, ( "mkdir %s cnum=%d ret=%d\n", directory, cnum, ret ) );
+ DEBUG( 3, ( "mkdir %s ret=%d\n", directory, ret ) );
return(outsize);
}
{
char *dname = NULL;
BOOL ret = False;
- void *dirptr = OpenDir(-1, directory, False);
+ void *dirptr = OpenDir(NULL, directory, False);
if(dirptr == NULL)
return True;
while((dname = ReadDirName(dirptr)))
{
pstring fullname;
- struct stat st;
+ SMB_STRUCT_STAT st;
if((strcmp(dname, ".") == 0) || (strcmp(dname, "..")==0))
continue;
pstrcat(fullname, "/");
pstrcat(fullname, dname);
- if(sys_lstat(fullname, &st) != 0)
+ if(dos_lstat(fullname, &st) != 0)
{
ret = True;
break;
ret = True;
break;
}
- if(sys_rmdir(fullname) != 0)
+ if(dos_rmdir(fullname) != 0)
{
ret = True;
break;
}
}
- else if(sys_unlink(fullname) != 0)
+ else if(dos_unlink(fullname) != 0)
{
ret = True;
break;
/****************************************************************************
reply to a rmdir
****************************************************************************/
-int reply_rmdir(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_rmdir(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
pstring directory;
- int cnum;
int outsize = 0;
BOOL ok = False;
BOOL bad_path = False;
- cnum = SVAL(inbuf,smb_tid);
pstrcpy(directory,smb_buf(inbuf) + 1);
- unix_convert(directory,cnum,0,&bad_path);
+ unix_convert(directory,conn, NULL,&bad_path,NULL);
- if (check_name(directory,cnum))
+ if (check_name(directory,conn))
{
dptr_closepath(directory,SVAL(inbuf,smb_pid));
- ok = (sys_rmdir(directory) == 0);
- if(!ok && (errno == ENOTEMPTY) && lp_veto_files(SNUM(cnum)))
+ ok = (dos_rmdir(directory) == 0);
+ if(!ok && (errno == ENOTEMPTY) && lp_veto_files(SNUM(conn)))
{
/* Check to see if the only thing in this directory are
vetoed files/directories. If so then delete them and
do a recursive delete) then fail the rmdir. */
BOOL all_veto_files = True;
char *dname;
- void *dirptr = OpenDir(cnum, directory, False);
+ void *dirptr = OpenDir(conn, directory, False);
if(dirptr != NULL)
{
{
if((strcmp(dname, ".") == 0) || (strcmp(dname, "..")==0))
continue;
- if(!IS_VETO_PATH(cnum, dname))
+ if(!IS_VETO_PATH(conn, dname))
{
all_veto_files = False;
break;
while ((dname = ReadDirName(dirptr)))
{
pstring fullname;
- struct stat st;
+ SMB_STRUCT_STAT st;
if((strcmp(dname, ".") == 0) || (strcmp(dname, "..")==0))
continue;
pstrcat(fullname, "/");
pstrcat(fullname, dname);
- if(sys_lstat(fullname, &st) != 0)
+ if(dos_lstat(fullname, &st) != 0)
break;
if(st.st_mode & S_IFDIR)
{
- if(lp_recursive_veto_delete(SNUM(cnum)))
+ if(lp_recursive_veto_delete(SNUM(conn)))
{
if(recursive_rmdir(fullname) != 0)
break;
}
- if(sys_rmdir(fullname) != 0)
+ if(dos_rmdir(fullname) != 0)
break;
}
- else if(sys_unlink(fullname) != 0)
+ else if(dos_unlink(fullname) != 0)
break;
}
CloseDir(dirptr);
/* Retry the rmdir */
- ok = (sys_rmdir(directory) == 0);
+ ok = (dos_rmdir(directory) == 0);
}
else
CloseDir(dirptr);
/*******************************************************************
check if a user is allowed to rename a file
********************************************************************/
-static BOOL can_rename(char *fname,int cnum)
+static BOOL can_rename(char *fname,connection_struct *conn)
{
- struct stat sbuf;
+ SMB_STRUCT_STAT sbuf;
- if (!CAN_WRITE(cnum)) return(False);
+ if (!CAN_WRITE(conn)) return(False);
- if (sys_lstat(fname,&sbuf) != 0) return(False);
- if (!check_file_sharing(cnum,fname,True)) return(False);
+ if (dos_lstat(fname,&sbuf) != 0) return(False);
+ if (!check_file_sharing(conn,fname,True)) return(False);
return(True);
}
The guts of the rename command, split out so it may be called by the NT SMB
code.
****************************************************************************/
-
-int rename_internals(char *inbuf, char *outbuf, char *name, char *newname, BOOL replace_if_exists)
+int rename_internals(connection_struct *conn,
+ char *inbuf, char *outbuf, char *name,
+ char *newname, BOOL replace_if_exists)
{
- int cnum;
- pstring directory;
- pstring mask;
- pstring newname_last_component;
- char *p;
- BOOL has_wild;
- BOOL bad_path1 = False;
- BOOL bad_path2 = False;
- int count=0;
- int error = ERRnoaccess;
- BOOL exists=False;
-
- cnum = SVAL(inbuf,smb_tid);
-
- *directory = *mask = 0;
-
- unix_convert(name,cnum,0,&bad_path1);
- unix_convert(newname,cnum,newname_last_component,&bad_path2);
-
- /*
- * Split the old name into directory and last component
- * strings. Note that unix_convert may have stripped off a
- * leading ./ from both name and newname if the rename is
- * at the root of the share. We need to make sure either both
- * name and newname contain a / character or neither of them do
- * as this is checked in resolve_wildcards().
- */
-
- p = strrchr(name,'/');
- if (!p) {
- pstrcpy(directory,".");
- pstrcpy(mask,name);
- } else {
- *p = 0;
- pstrcpy(directory,name);
- pstrcpy(mask,p+1);
- *p = '/'; /* Replace needed for exceptional test below. */
- }
-
- if (is_mangled(mask))
- check_mangled_cache( mask );
-
- has_wild = strchr(mask,'*') || strchr(mask,'?');
-
- if (!has_wild) {
- /*
- * No wildcards - just process the one file.
- */
- BOOL is_short_name = is_8_3(name, True);
-
- /* Add a terminating '/' to the directory name. */
- pstrcat(directory,"/");
- pstrcat(directory,mask);
-
- /* Ensure newname contains a '/' also */
- if(strrchr(newname,'/') == 0) {
- pstring tmpstr;
+ pstring directory;
+ pstring mask;
+ pstring newname_last_component;
+ char *p;
+ BOOL has_wild;
+ BOOL bad_path1 = False;
+ BOOL bad_path2 = False;
+ int count=0;
+ int error = ERRnoaccess;
+ BOOL exists=False;
+
+ *directory = *mask = 0;
+
+ unix_convert(name,conn,0,&bad_path1,NULL);
+ unix_convert(newname,conn,newname_last_component,&bad_path2,NULL);
+
+ /*
+ * Split the old name into directory and last component
+ * strings. Note that unix_convert may have stripped off a
+ * leading ./ from both name and newname if the rename is
+ * at the root of the share. We need to make sure either both
+ * name and newname contain a / character or neither of them do
+ * as this is checked in resolve_wildcards().
+ */
+
+ p = strrchr(name,'/');
+ if (!p) {
+ pstrcpy(directory,".");
+ pstrcpy(mask,name);
+ } else {
+ *p = 0;
+ pstrcpy(directory,name);
+ pstrcpy(mask,p+1);
+ *p = '/'; /* Replace needed for exceptional test below. */
+ }
- pstrcpy(tmpstr, "./");
- pstrcat(tmpstr, newname);
- pstrcpy(newname, tmpstr);
- }
-
- DEBUG(3,("rename_internals: case_sensitive = %d, case_preserve = %d, short case preserve = %d, directory = %s, newname = %s, newname_last_component = %s, is_8_3 = %d\n",
- case_sensitive, case_preserve, short_case_preserve, directory,
- newname, newname_last_component, is_short_name));
+ if (is_mangled(mask))
+ check_mangled_cache( mask );
- /*
- * Check for special case with case preserving and not
- * case sensitive, if directory and newname are identical,
- * and the old last component differs from the original
- * last component only by case, then we should allow
- * the rename (user is trying to change the case of the
- * filename).
- */
- if((case_sensitive == False) && ( ((case_preserve == True) && (is_short_name == False)) ||
- ((short_case_preserve == True) && (is_short_name == True))) &&
- strcsequal(directory, newname)) {
- pstring newname_modified_last_component;
+ has_wild = strchr(mask,'*') || strchr(mask,'?');
- /*
- * Get the last component of the modified name.
- * Note that we guarantee that newname contains a '/'
- * character above.
- */
- p = strrchr(newname,'/');
- pstrcpy(newname_modified_last_component,p+1);
+ if (!has_wild) {
+ /*
+ * No wildcards - just process the one file.
+ */
+ BOOL is_short_name = is_8_3(name, True);
- if(strcsequal(newname_modified_last_component,
- newname_last_component) == False) {
- /*
- * Replace the modified last component with
- * the original.
- */
- pstrcpy(p+1, newname_last_component);
- }
- }
-
- if(replace_if_exists) {
- /*
- * NT SMB specific flag - rename can overwrite
- * file with the same name so don't check for
- * file_exist().
- */
- if(resolve_wildcards(directory,newname) &&
- can_rename(directory,cnum) &&
- !sys_rename(directory,newname))
- count++;
- } else {
- if (resolve_wildcards(directory,newname) &&
- can_rename(directory,cnum) &&
- !file_exist(newname,NULL) &&
- !sys_rename(directory,newname))
- count++;
- }
+ /* Add a terminating '/' to the directory name. */
+ pstrcat(directory,"/");
+ pstrcat(directory,mask);
+
+ /* Ensure newname contains a '/' also */
+ if(strrchr(newname,'/') == 0) {
+ pstring tmpstr;
+
+ pstrcpy(tmpstr, "./");
+ pstrcat(tmpstr, newname);
+ pstrcpy(newname, tmpstr);
+ }
+
+ DEBUG(3,("rename_internals: case_sensitive = %d, case_preserve = %d, short case preserve = %d, directory = %s, newname = %s, newname_last_component = %s, is_8_3 = %d\n",
+ case_sensitive, case_preserve, short_case_preserve, directory,
+ newname, newname_last_component, is_short_name));
+
+ /*
+ * Check for special case with case preserving and not
+ * case sensitive, if directory and newname are identical,
+ * and the old last component differs from the original
+ * last component only by case, then we should allow
+ * the rename (user is trying to change the case of the
+ * filename).
+ */
+ if((case_sensitive == False) &&
+ (((case_preserve == True) &&
+ (is_short_name == False)) ||
+ ((short_case_preserve == True) &&
+ (is_short_name == True))) &&
+ strcsequal(directory, newname)) {
+ pstring newname_modified_last_component;
+
+ /*
+ * Get the last component of the modified name.
+ * Note that we guarantee that newname contains a '/'
+ * character above.
+ */
+ p = strrchr(newname,'/');
+ pstrcpy(newname_modified_last_component,p+1);
+
+ if(strcsequal(newname_modified_last_component,
+ newname_last_component) == False) {
+ /*
+ * Replace the modified last component with
+ * the original.
+ */
+ pstrcpy(p+1, newname_last_component);
+ }
+ }
+
+ if(replace_if_exists) {
+ /*
+ * NT SMB specific flag - rename can overwrite
+ * file with the same name so don't check for
+ * dos_file_exist().
+ */
+ if(resolve_wildcards(directory,newname) &&
+ can_rename(directory,conn) &&
+ !dos_rename(directory,newname))
+ count++;
+ } else {
+ if (resolve_wildcards(directory,newname) &&
+ can_rename(directory,conn) &&
+ !dos_file_exist(newname,NULL) &&
+ !dos_rename(directory,newname))
+ count++;
+ }
- DEBUG(3,("rename_internals: %s doing rename on %s -> %s\n",(count != 0) ? "succeeded" : "failed",
+ DEBUG(3,("rename_internals: %s doing rename on %s -> %s\n",(count != 0) ? "succeeded" : "failed",
directory,newname));
-
- if (!count) exists = file_exist(directory,NULL);
- if (!count && exists && file_exist(newname,NULL)) {
- exists = True;
- error = 183;
- }
- } else {
- /*
- * Wildcards - process each file that matches.
- */
- void *dirptr = NULL;
- char *dname;
- pstring destname;
-
- if (check_name(directory,cnum))
- dirptr = OpenDir(cnum, directory, True);
-
- if (dirptr) {
- error = ERRbadfile;
-
- if (strequal(mask,"????????.???"))
- pstrcpy(mask,"*");
-
- while ((dname = ReadDirName(dirptr))) {
- pstring fname;
- pstrcpy(fname,dname);
-
- if(!mask_match(fname, mask, case_sensitive, False))
- continue;
-
- error = ERRnoaccess;
- slprintf(fname,sizeof(fname)-1,"%s/%s",directory,dname);
- if (!can_rename(fname,cnum)) {
- DEBUG(6,("rename %s refused\n", fname));
- continue;
- }
- pstrcpy(destname,newname);
-
- if (!resolve_wildcards(fname,destname)) {
- DEBUG(6,("resolve_wildcards %s %s failed\n", fname, destname));
- continue;
- }
-
- if (!replace_if_exists && file_exist(destname,NULL)) {
- DEBUG(6,("file_exist %s\n", destname));
- error = 183;
- continue;
- }
-
- if (!sys_rename(fname,destname))
- count++;
- DEBUG(3,("rename_internals: doing rename on %s -> %s\n",fname,destname));
- }
- CloseDir(dirptr);
- }
- }
-
- if (count == 0) {
- if (exists)
- return(ERROR(ERRDOS,error));
- else {
- if((errno == ENOENT) && (bad_path1 || bad_path2)) {
- unix_ERR_class = ERRDOS;
- unix_ERR_code = ERRbadpath;
- }
- return(UNIXERROR(ERRDOS,error));
- }
- }
-
- return 0;
+
+ if (!count) exists = dos_file_exist(directory,NULL);
+ if (!count && exists && dos_file_exist(newname,NULL)) {
+ exists = True;
+ error = ERRrename;
+ }
+ } else {
+ /*
+ * Wildcards - process each file that matches.
+ */
+ void *dirptr = NULL;
+ char *dname;
+ pstring destname;
+
+ if (check_name(directory,conn))
+ dirptr = OpenDir(conn, directory, True);
+
+ if (dirptr) {
+ error = ERRbadfile;
+
+ if (strequal(mask,"????????.???"))
+ pstrcpy(mask,"*");
+
+ while ((dname = ReadDirName(dirptr))) {
+ pstring fname;
+ pstrcpy(fname,dname);
+
+ if(!mask_match(fname, mask, case_sensitive, False))
+ continue;
+
+ error = ERRnoaccess;
+ slprintf(fname,sizeof(fname)-1,"%s/%s",directory,dname);
+ if (!can_rename(fname,conn)) {
+ DEBUG(6,("rename %s refused\n", fname));
+ continue;
+ }
+ pstrcpy(destname,newname);
+
+ if (!resolve_wildcards(fname,destname)) {
+ DEBUG(6,("resolve_wildcards %s %s failed\n", fname, destname));
+ continue;
+ }
+
+ if (!replace_if_exists && dos_file_exist(destname,NULL)) {
+ DEBUG(6,("dos_file_exist %s\n", destname));
+ error = 183;
+ continue;
+ }
+
+ if (!dos_rename(fname,destname))
+ count++;
+ DEBUG(3,("rename_internals: doing rename on %s -> %s\n",fname,destname));
+ }
+ CloseDir(dirptr);
+ }
+ }
+
+ if (count == 0) {
+ if (exists)
+ return(ERROR(ERRDOS,error));
+ else {
+ if((errno == ENOENT) && (bad_path1 || bad_path2)) {
+ unix_ERR_class = ERRDOS;
+ unix_ERR_code = ERRbadpath;
+ }
+ return(UNIXERROR(ERRDOS,error));
+ }
+ }
+
+ return 0;
}
/****************************************************************************
Reply to a mv.
****************************************************************************/
-int reply_mv(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_mv(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int outsize = 0;
pstring name;
DEBUG(3,("reply_mv : %s -> %s\n",name,newname));
- outsize = rename_internals(inbuf, outbuf, name, newname, False);
+ outsize = rename_internals(conn, inbuf, outbuf, name, newname, False);
if(outsize == 0)
outsize = set_message(outbuf,0,0,True);
/*******************************************************************
copy a file as part of a reply_copy
******************************************************************/
-static BOOL copy_file(char *src,char *dest1,int cnum,int ofun,
+
+static BOOL copy_file(char *src,char *dest1,connection_struct *conn, int ofun,
int count,BOOL target_is_directory)
{
int Access,action;
- struct stat st;
- int ret=0;
- int fnum1,fnum2;
+ SMB_STRUCT_STAT st;
+ int ret=-1;
+ files_struct *fsp1,*fsp2;
pstring dest;
pstrcpy(dest,dest1);
pstrcat(dest,p);
}
- if (!file_exist(src,&st)) return(False);
+ if (!dos_file_exist(src,&st))
+ return(False);
+
+ fsp1 = file_new();
+ if (!fsp1)
+ return(False);
- fnum1 = find_free_file();
- if (fnum1<0) return(False);
- open_file_shared(fnum1,cnum,src,(DENY_NONE<<4),
- 1,0,0,&Access,&action);
+ open_file_shared(fsp1,conn,src,SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_RDONLY),
+ (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),0,0,&Access,&action);
- if (!Files[fnum1].open) {
- Files[fnum1].reserved = False;
+ if (!fsp1->open) {
+ file_free(fsp1);
return(False);
}
if (!target_is_directory && count)
ofun = 1;
- fnum2 = find_free_file();
- if (fnum2<0) {
- close_file(fnum1,False);
- return(False);
+ fsp2 = file_new();
+ if (!fsp2) {
+ close_file(fsp1,False);
+ return(False);
}
- open_file_shared(fnum2,cnum,dest,(DENY_NONE<<4)|1,
+ open_file_shared(fsp2,conn,dest,SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_WRONLY),
ofun,st.st_mode,0,&Access,&action);
- if (!Files[fnum2].open) {
- close_file(fnum1,False);
- Files[fnum2].reserved = False;
+ if (!fsp2->open) {
+ close_file(fsp1,False);
+ file_free(fsp2);
return(False);
}
if ((ofun&3) == 1) {
- lseek(Files[fnum2].f_u.fd_ptr->fd,0,SEEK_END);
+ if(sys_lseek(fsp2->fd_ptr->fd,0,SEEK_END) == -1) {
+ DEBUG(0,("copy_file: error - sys_lseek returned error %s\n",
+ strerror(errno) ));
+ /*
+ * Stop the copy from occurring.
+ */
+ ret = -1;
+ st.st_size = 0;
+ }
}
if (st.st_size)
- ret = transfer_file(Files[fnum1].f_u.fd_ptr->fd,
- Files[fnum2].f_u.fd_ptr->fd,st.st_size,NULL,0,0);
+ ret = transfer_file(fsp1->fd_ptr->fd,
+ fsp2->fd_ptr->fd,st.st_size,NULL,0,0);
- close_file(fnum1,False);
- close_file(fnum2,False);
+ close_file(fsp1,False);
+ close_file(fsp2,False);
return(ret == st.st_size);
}
/****************************************************************************
reply to a file copy.
****************************************************************************/
-int reply_copy(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_copy(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int outsize = 0;
pstring name;
- int cnum;
pstring directory;
pstring mask,newname;
char *p;
*directory = *mask = 0;
- cnum = SVAL(inbuf,smb_tid);
-
pstrcpy(name,smb_buf(inbuf));
pstrcpy(newname,smb_buf(inbuf) + 1 + strlen(name));
DEBUG(3,("reply_copy : %s -> %s\n",name,newname));
- if (tid2 != cnum) {
+ if (tid2 != conn->cnum) {
/* can't currently handle inter share copies XXXX */
DEBUG(3,("Rejecting inter-share copy\n"));
return(ERROR(ERRSRV,ERRinvdevice));
}
- unix_convert(name,cnum,0,&bad_path1);
- unix_convert(newname,cnum,0,&bad_path2);
+ unix_convert(name,conn,0,&bad_path1,NULL);
+ unix_convert(newname,conn,0,&bad_path2,NULL);
- target_is_directory = directory_exist(newname,NULL);
+ target_is_directory = dos_directory_exist(newname,NULL);
if ((flags&1) && target_is_directory) {
return(ERROR(ERRDOS,ERRbadfile));
return(ERROR(ERRDOS,ERRbadpath));
}
- if ((flags&(1<<5)) && directory_exist(name,NULL)) {
+ if ((flags&(1<<5)) && dos_directory_exist(name,NULL)) {
/* wants a tree copy! XXXX */
DEBUG(3,("Rejecting tree copy\n"));
return(ERROR(ERRSRV,ERRerror));
pstrcat(directory,"/");
pstrcat(directory,mask);
if (resolve_wildcards(directory,newname) &&
- copy_file(directory,newname,cnum,ofun,
+ copy_file(directory,newname,conn,ofun,
count,target_is_directory)) count++;
- if (!count) exists = file_exist(directory,NULL);
+ if (!count) exists = dos_file_exist(directory,NULL);
} else {
void *dirptr = NULL;
char *dname;
pstring destname;
- if (check_name(directory,cnum))
- dirptr = OpenDir(cnum, directory, True);
+ if (check_name(directory,conn))
+ dirptr = OpenDir(conn, directory, True);
if (dirptr)
{
slprintf(fname,sizeof(fname)-1, "%s/%s",directory,dname);
pstrcpy(destname,newname);
if (resolve_wildcards(fname,destname) &&
- copy_file(directory,newname,cnum,ofun,
+ copy_file(directory,newname,conn,ofun,
count,target_is_directory)) count++;
DEBUG(3,("reply_copy : doing copy on %s -> %s\n",fname,destname));
}
return(outsize);
}
-
-
/****************************************************************************
reply to a setdir
****************************************************************************/
-int reply_setdir(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_setdir(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,snum;
+ int snum;
int outsize = 0;
BOOL ok = False;
pstring newdir;
- cnum = SVAL(inbuf,smb_tid);
-
- snum = Connections[cnum].service;
+ snum = SNUM(conn);
if (!CAN_SETDIR(snum))
return(ERROR(ERRDOS,ERRnoaccess));
pstrcpy(newdir,smb_buf(inbuf) + 1);
strlower(newdir);
- if (strlen(newdir) == 0)
- ok = True;
- else
- {
- ok = directory_exist(newdir,NULL);
- if (ok)
- string_set(&Connections[cnum].connectpath,newdir);
- }
+ if (strlen(newdir) == 0) {
+ ok = True;
+ } else {
+ ok = dos_directory_exist(newdir,NULL);
+ if (ok) {
+ string_set(&conn->connectpath,newdir);
+ }
+ }
if (!ok)
- return(ERROR(ERRDOS,ERRbadpath));
+ return(ERROR(ERRDOS,ERRbadpath));
outsize = set_message(outbuf,0,0,True);
CVAL(outbuf,smb_reh) = CVAL(inbuf,smb_reh);
-
- DEBUG( 3, ( "setdir %s cnum=%d\n", newdir, cnum ) );
+
+ DEBUG(3,("setdir %s\n", newdir));
return(outsize);
}
-
/****************************************************************************
reply to a lockingX request
****************************************************************************/
-int reply_lockingX(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_lockingX(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
- int fnum = GETFNUM(inbuf,smb_vwv2);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv2);
unsigned char locktype = CVAL(inbuf,smb_vwv3);
#if 0
unsigned char oplocklevel = CVAL(inbuf,smb_vwv3+1);
#endif
uint16 num_ulocks = SVAL(inbuf,smb_vwv6);
uint16 num_locks = SVAL(inbuf,smb_vwv7);
- uint32 count, offset;
-
- int cnum;
+ SMB_OFF_T count = 0, offset = 0;
+ int32 lock_timeout = IVAL(inbuf,smb_vwv4);
int i;
char *data;
uint32 ecode=0, dummy2;
int eclass=0, dummy1;
-
- cnum = SVAL(inbuf,smb_tid);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ BOOL large_file_format = (locktype & LOCKING_ANDX_LARGE_FILES);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
data = smb_buf(inbuf);
if ((locktype & LOCKING_ANDX_OPLOCK_RELEASE))
{
int token;
- files_struct *fsp = &Files[fnum];
- uint32 dev = fsp->f_u.fd_ptr->dev;
- uint32 inode = fsp->f_u.fd_ptr->inode;
+ SMB_DEV_T dev = fsp->fd_ptr->dev;
+ SMB_INO_T inode = fsp->fd_ptr->inode;
DEBUG(5,("reply_lockingX: oplock break reply from client for fnum = %d\n",
- fnum));
+ fsp->fnum));
/*
* Make sure we have granted an oplock on this file.
*/
if(!fsp->granted_oplock)
{
DEBUG(0,("reply_lockingX: Error : oplock break from client for fnum = %d and \
-no oplock granted on this file.\n", fnum));
+no oplock granted on this file.\n", fsp->fnum));
return ERROR(ERRDOS,ERRlock);
}
/* Remove the oplock flag from the sharemode. */
- lock_share_entry(fsp->cnum, dev, inode, &token);
- if(remove_share_oplock( fnum, token)==False) {
+ lock_share_entry(fsp->conn, dev, inode, &token);
+ if(remove_share_oplock(token, fsp)==False) {
+
DEBUG(0,("reply_lockingX: failed to remove share oplock for fnum %d, \
-dev = %x, inode = %x\n",
- fnum, dev, inode));
- unlock_share_entry(fsp->cnum, dev, inode, token);
+dev = %x, inode = %.0f\n", fsp->fnum, (unsigned int)dev, (double)inode));
+
+ unlock_share_entry(fsp->conn, dev, inode, token);
} else {
- unlock_share_entry(fsp->cnum, dev, inode, token);
+ unlock_share_entry(fsp->conn, dev, inode, token);
/* Clear the granted flag and return. */
fsp->granted_oplock = False;
/* Data now points at the beginning of the list
of smb_unlkrng structs */
for(i = 0; i < (int)num_ulocks; i++) {
- count = IVAL(data,SMB_LKLEN_OFFSET(i));
- offset = IVAL(data,SMB_LKOFF_OFFSET(i));
- if(!do_unlock(fnum,cnum,count,offset,&eclass, &ecode))
+ if(!large_file_format) {
+ count = IVAL(data,SMB_LKLEN_OFFSET(i));
+ offset = IVAL(data,SMB_LKOFF_OFFSET(i));
+ }
+#ifdef LARGE_SMB_OFF_T
+ else {
+ count = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(i))) << 32) |
+ ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(i)));
+ offset = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(i))) << 32) |
+ ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(i)));
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ DEBUG(10,("reply_lockingX: unlock start=%.0f, len=%.0f for file %s\n",
+ (double)offset, (double)count, fsp->fsp_name ));
+
+ if(!do_unlock(fsp,conn,count,offset,&eclass, &ecode))
return ERROR(eclass,ecode);
}
+ /* Setup the timeout in seconds. */
+ lock_timeout = ((lock_timeout == -1) ? -1 : lock_timeout/1000);
+
/* Now do any requested locks */
- data += 10*num_ulocks;
+ data += ((large_file_format ? 20 : 10)*num_ulocks);
+
/* Data now points at the beginning of the list
of smb_lkrng structs */
+
for(i = 0; i < (int)num_locks; i++) {
- count = IVAL(data,SMB_LKLEN_OFFSET(i));
- offset = IVAL(data,SMB_LKOFF_OFFSET(i));
- if(!do_lock(fnum,cnum,count,offset, ((locktype & 1) ? F_RDLCK : F_WRLCK),
- &eclass, &ecode))
+ if(!large_file_format) {
+ count = IVAL(data,SMB_LKLEN_OFFSET(i));
+ offset = IVAL(data,SMB_LKOFF_OFFSET(i));
+ }
+#ifdef LARGE_SMB_OFF_T
+ else {
+ count = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(i))) << 32) |
+ ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(i)));
+ offset = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(i))) << 32) |
+ ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(i)));
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ DEBUG(10,("reply_lockingX: lock start=%.0f, len=%.0f for file %s\n",
+ (double)offset, (double)count, fsp->fsp_name ));
+
+ if(!do_lock(fsp,conn,count,offset, ((locktype & 1) ? F_RDLCK : F_WRLCK),
+ &eclass, &ecode)) {
+ if((ecode == ERRlock) && (lock_timeout != 0) && lp_blocking_locks(SNUM(conn))) {
+ /*
+ * A blocking lock was requested. Package up
+ * this smb into a queued request and push it
+ * onto the blocking lock queue.
+ */
+ if(push_blocking_lock_request(inbuf, length, lock_timeout, i))
+ return -1;
+ }
break;
+ }
}
/* If any of the above locks failed, then we must unlock
all of the previous locks (X/Open spec). */
if(i != num_locks && num_locks != 0) {
for(; i >= 0; i--) {
- count = IVAL(data,SMB_LKLEN_OFFSET(i));
- offset = IVAL(data,SMB_LKOFF_OFFSET(i));
- do_unlock(fnum,cnum,count,offset,&dummy1,&dummy2);
+ if(!large_file_format) {
+ count = IVAL(data,SMB_LKLEN_OFFSET(i));
+ offset = IVAL(data,SMB_LKOFF_OFFSET(i));
+ }
+#ifdef LARGE_SMB_OFF_T
+ else {
+ count = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_HIGH(i))) << 32) |
+ ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKLEN_OFFSET_LOW(i)));
+ offset = (((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_HIGH(i))) << 32) |
+ ((SMB_OFF_T) IVAL(data,SMB_LARGE_LKOFF_OFFSET_LOW(i)));
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ do_unlock(fsp,conn,count,offset,&dummy1,&dummy2);
}
return ERROR(eclass,ecode);
}
set_message(outbuf,2,0,True);
- DEBUG( 3, ( "lockingX fnum=%d cnum=%d type=%d num_locks=%d num_ulocks=%d\n",
- fnum, cnum, (unsigned int)locktype, num_locks, num_ulocks ) );
-
- chain_fnum = fnum;
+ DEBUG( 3, ( "lockingX fnum=%d type=%d num_locks=%d num_ulocks=%d\n",
+ fsp->fnum, (unsigned int)locktype, num_locks, num_ulocks ) );
return chain_reply(inbuf,outbuf,length,bufsize);
}
/****************************************************************************
reply to a SMBreadbmpx (read block multiplex) request
****************************************************************************/
-int reply_readbmpx(char *inbuf,char *outbuf,int length,int bufsize)
+int reply_readbmpx(connection_struct *conn, char *inbuf,char *outbuf,int length,int bufsize)
{
- int cnum,fnum;
- int nread = -1;
- int total_read;
+ ssize_t nread = -1;
+ ssize_t total_read;
char *data;
- uint32 startpos;
- int outsize, mincount, maxcount;
+ SMB_OFF_T startpos;
+ int outsize;
+ size_t maxcount;
int max_per_packet;
- int tcount;
+ size_t tcount;
int pad;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
/* this function doesn't seem to work - disable by default */
if (!lp_readbmpx())
outsize = set_message(outbuf,8,0,True);
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_READ(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_READ(fsp);
+ CHECK_ERROR(fsp);
startpos = IVAL(inbuf,smb_vwv1);
maxcount = SVAL(inbuf,smb_vwv3);
- mincount = SVAL(inbuf,smb_vwv4);
data = smb_buf(outbuf);
pad = ((long)data)%4;
tcount = maxcount;
total_read = 0;
- if (is_locked(fnum,cnum,maxcount,startpos, F_RDLCK))
+ if (is_locked(fsp,conn,maxcount,startpos, F_RDLCK))
return(ERROR(ERRDOS,ERRlock));
do
{
- int N = MIN(max_per_packet,tcount-total_read);
+ size_t N = MIN(max_per_packet,tcount-total_read);
- nread = read_file(fnum,data,startpos,N);
+ nread = read_file(fsp,data,startpos,N);
if (nread <= 0) nread = 0;
- if (nread < N)
- tcount = total_read + nread;
+ if (nread < (ssize_t)N)
+ tcount = total_read + nread;
set_message(outbuf,8,nread,False);
SIVAL(outbuf,smb_vwv0,startpos);
total_read += nread;
startpos += nread;
}
- while (total_read < tcount);
+ while (total_read < (ssize_t)tcount);
return(-1);
}
-
/****************************************************************************
reply to a SMBwritebmpx (write block multiplex primary) request
****************************************************************************/
-int reply_writebmpx(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_writebmpx(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,numtowrite,fnum;
- int nwritten = -1;
+ size_t numtowrite;
+ ssize_t nwritten = -1;
int outsize = 0;
- uint32 startpos;
- int tcount, write_through, smb_doff;
+ SMB_OFF_T startpos;
+ size_t tcount;
+ BOOL write_through;
+ int smb_doff;
char *data;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
+ CHECK_ERROR(fsp);
tcount = SVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv3);
not an SMBwritebmpx - set this up now so we don't forget */
CVAL(outbuf,smb_com) = SMBwritec;
- if (is_locked(fnum,cnum,tcount,startpos,F_WRLCK))
+ if (is_locked(fsp,conn,tcount,startpos,F_WRLCK))
return(ERROR(ERRDOS,ERRlock));
- seek_file(fnum,startpos);
- nwritten = write_file(fnum,data,numtowrite);
+ if(seek_file(fsp,startpos) == -1)
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
+
+ nwritten = write_file(fsp,data,numtowrite);
- if(lp_syncalways(SNUM(cnum)) || write_through)
- sync_file(cnum,fnum);
+ if(lp_syncalways(SNUM(conn)) || write_through)
+ sync_file(conn,fsp);
- if(nwritten < numtowrite)
+ if(nwritten < (ssize_t)numtowrite)
return(UNIXERROR(ERRHRD,ERRdiskfull));
/* If the maximum to be written to this file
is greater than what we just wrote then set
up a secondary struct to be attached to this
fd, we will use this to cache error messages etc. */
- if(tcount > nwritten)
+ if((ssize_t)tcount > nwritten)
+ {
+ write_bmpx_struct *wbms;
+ if(fsp->wbmpx_ptr != NULL)
+ wbms = fsp->wbmpx_ptr; /* Use an existing struct */
+ else
+ wbms = (write_bmpx_struct *)malloc(sizeof(write_bmpx_struct));
+ if(!wbms)
{
- write_bmpx_struct *wbms;
- if(Files[fnum].wbmpx_ptr != NULL)
- wbms = Files[fnum].wbmpx_ptr; /* Use an existing struct */
- else
- wbms = (write_bmpx_struct *)malloc(sizeof(write_bmpx_struct));
- if(!wbms)
- {
- DEBUG(0,("Out of memory in reply_readmpx\n"));
- return(ERROR(ERRSRV,ERRnoresource));
- }
- wbms->wr_mode = write_through;
- wbms->wr_discard = False; /* No errors yet */
- wbms->wr_total_written = nwritten;
- wbms->wr_errclass = 0;
- wbms->wr_error = 0;
- Files[fnum].wbmpx_ptr = wbms;
+ DEBUG(0,("Out of memory in reply_readmpx\n"));
+ return(ERROR(ERRSRV,ERRnoresource));
}
+ wbms->wr_mode = write_through;
+ wbms->wr_discard = False; /* No errors yet */
+ wbms->wr_total_written = nwritten;
+ wbms->wr_errclass = 0;
+ wbms->wr_error = 0;
+ fsp->wbmpx_ptr = wbms;
+ }
/* We are returning successfully, set the message type back to
SMBwritebmpx */
SSVALS(outbuf,smb_vwv0,-1); /* We don't support smb_remaining */
- DEBUG( 3, ( "writebmpx fnum=%d cnum=%d num=%d wrote=%d\n",
- fnum, cnum, numtowrite, nwritten ) );
+ DEBUG( 3, ( "writebmpx fnum=%d num=%d wrote=%d\n",
+ fsp->fnum, numtowrite, nwritten ) );
if (write_through && tcount==nwritten) {
/* we need to send both a primary and a secondary response */
/****************************************************************************
reply to a SMBwritebs (write block multiplex secondary) request
****************************************************************************/
-int reply_writebs(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_writebs(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,numtowrite,fnum;
- int nwritten = -1;
+ size_t numtowrite;
+ ssize_t nwritten = -1;
int outsize = 0;
- int32 startpos;
- int tcount, write_through, smb_doff;
+ SMB_OFF_T startpos;
+ size_t tcount;
+ BOOL write_through;
+ int smb_doff;
char *data;
write_bmpx_struct *wbms;
- BOOL send_response = False;
-
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
- CHECK_FNUM(fnum,cnum);
- CHECK_WRITE(fnum);
+ BOOL send_response = False;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
+
+ CHECK_FSP(fsp,conn);
+ CHECK_WRITE(fsp);
tcount = SVAL(inbuf,smb_vwv1);
startpos = IVAL(inbuf,smb_vwv2);
/* This fd should have an auxiliary struct attached,
check that it does */
- wbms = Files[fnum].wbmpx_ptr;
+ wbms = fsp->wbmpx_ptr;
if(!wbms) return(-1);
/* If write through is set we can return errors, else we must
if(wbms->wr_discard)
return -1; /* Just discard the packet */
- seek_file(fnum,startpos);
- nwritten = write_file(fnum,data,numtowrite);
+ if(seek_file(fsp,startpos) == -1)
+ {
+ if(write_through)
+ {
+ /* We are returning an error - we can delete the aux struct */
+ if (wbms) free((char *)wbms);
+ fsp->wbmpx_ptr = NULL;
+ return(UNIXERROR(ERRDOS,ERRnoaccess));
+ }
+ return(CACHE_ERROR(wbms,ERRDOS,ERRnoaccess));
+ }
- if(lp_syncalways(SNUM(cnum)) || write_through)
- sync_file(cnum,fnum);
+ nwritten = write_file(fsp,data,numtowrite);
+
+ if(lp_syncalways(SNUM(conn)) || write_through)
+ sync_file(conn,fsp);
- if (nwritten < numtowrite)
+ if (nwritten < (ssize_t)numtowrite)
+ {
+ if(write_through)
{
- if(write_through) {
- /* We are returning an error - we can delete the aux struct */
- if (wbms) free((char *)wbms);
- Files[fnum].wbmpx_ptr = NULL;
- return(ERROR(ERRHRD,ERRdiskfull));
- }
- return(CACHE_ERROR(wbms,ERRHRD,ERRdiskfull));
+ /* We are returning an error - we can delete the aux struct */
+ if (wbms) free((char *)wbms);
+ fsp->wbmpx_ptr = NULL;
+ return(ERROR(ERRHRD,ERRdiskfull));
}
+ return(CACHE_ERROR(wbms,ERRHRD,ERRdiskfull));
+ }
/* Increment the total written, if this matches tcount
we can discard the auxiliary struct (hurrah !) and return a writeC */
wbms->wr_total_written += nwritten;
if(wbms->wr_total_written >= tcount)
+ {
+ if (write_through)
{
- if (write_through) {
- outsize = set_message(outbuf,1,0,True);
- SSVAL(outbuf,smb_vwv0,wbms->wr_total_written);
- send_response = True;
- }
-
- free((char *)wbms);
- Files[fnum].wbmpx_ptr = NULL;
+ outsize = set_message(outbuf,1,0,True);
+ SSVAL(outbuf,smb_vwv0,wbms->wr_total_written);
+ send_response = True;
}
+ free((char *)wbms);
+ fsp->wbmpx_ptr = NULL;
+ }
+
if(send_response)
return(outsize);
/****************************************************************************
reply to a SMBsetattrE
****************************************************************************/
-int reply_setattrE(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_setattrE(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,fnum;
struct utimbuf unix_times;
int outsize = 0;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
outsize = set_message(outbuf,0,0,True);
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
/* Convert the DOS times into unix times. Ignore create
time as UNIX can't set this.
/* Ignore request */
if( DEBUGLVL( 3 ) )
{
- dbgtext( "reply_setattrE fnum=%d cnum=%d ", fnum, cnum );
+ dbgtext( "reply_setattrE fnum=%d ", fsp->fnum);
dbgtext( "ignoring zero request - not setting timestamps of 0\n" );
}
return(outsize);
}
/* Set the date on this file */
- if(file_utime(cnum, Files[fnum].name, &unix_times))
+ if(file_utime(conn, fsp->fsp_name, &unix_times))
return(ERROR(ERRDOS,ERRnoaccess));
- DEBUG( 3, ( "reply_setattrE fnum=%d cnum=%d actime=%d modtime=%d\n",
- fnum, cnum, unix_times.actime, unix_times.modtime ) );
+ DEBUG( 3, ( "reply_setattrE fnum=%d actime=%d modtime=%d\n",
+ fsp->fnum, (int)unix_times.actime, (int)unix_times.modtime ) );
return(outsize);
}
/****************************************************************************
reply to a SMBgetattrE
****************************************************************************/
-int reply_getattrE(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_getattrE(connection_struct *conn, char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- int cnum,fnum;
- struct stat sbuf;
+ SMB_STRUCT_STAT sbuf;
int outsize = 0;
int mode;
+ files_struct *fsp = file_fsp(inbuf,smb_vwv0);
outsize = set_message(outbuf,11,0,True);
- cnum = SVAL(inbuf,smb_tid);
- fnum = GETFNUM(inbuf,smb_vwv0);
-
- CHECK_FNUM(fnum,cnum);
- CHECK_ERROR(fnum);
+ CHECK_FSP(fsp,conn);
+ CHECK_ERROR(fsp);
/* Do an fstat on this file */
- if(fstat(Files[fnum].f_u.fd_ptr->fd, &sbuf))
+ if(sys_fstat(fsp->fd_ptr->fd, &sbuf))
return(UNIXERROR(ERRDOS,ERRnoaccess));
- mode = dos_mode(cnum,Files[fnum].name,&sbuf);
+ mode = dos_mode(conn,fsp->fsp_name,&sbuf);
/* Convert the times into dos times. Set create
date to be last modify date as UNIX doesn't save
this */
- put_dos_date2(outbuf,smb_vwv0,get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(cnum))));
+ put_dos_date2(outbuf,smb_vwv0,get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn))));
put_dos_date2(outbuf,smb_vwv2,sbuf.st_atime);
put_dos_date2(outbuf,smb_vwv4,sbuf.st_mtime);
if (mode & aDIR)
}
else
{
- SIVAL(outbuf,smb_vwv6,sbuf.st_size);
- SIVAL(outbuf,smb_vwv8,ROUNDUP(sbuf.st_size,1024));
+ SIVAL(outbuf,smb_vwv6,(uint32)sbuf.st_size);
+ SIVAL(outbuf,smb_vwv8,SMB_ROUNDUP(sbuf.st_size,1024));
}
SSVAL(outbuf,smb_vwv10, mode);
- DEBUG( 3, ( "reply_getattrE fnum=%d cnum=%d\n", fnum, cnum ) );
+ DEBUG( 3, ( "reply_getattrE fnum=%d\n", fsp->fnum));
return(outsize);
}
git.samba.org / samba.git / blobdiff