diff options
| -rw-r--r-- | source3/Makefile.in | 2 | ||||
| -rw-r--r-- | source3/include/msdfs.h | 16 | ||||
| -rw-r--r-- | source3/include/proto.h | 22 | ||||
| -rw-r--r-- | source3/msdfs/README | 31 | ||||
| -rw-r--r-- | source3/msdfs/msdfs.c | 516 | ||||
| -rw-r--r-- | source3/msdfs/msdfs_tdb.c | 268 | ||||
| -rw-r--r-- | source3/msdfs/parse_dfs_map.c | 280 | ||||
| -rw-r--r-- | source3/param/loadparm.c | 32 | ||||
| -rw-r--r-- | source3/rpc_server/srv_srvsvc.c | 2 | ||||
| -rw-r--r-- | source3/smbd/dosmode.c | 2 | ||||
| -rw-r--r-- | source3/smbd/server.c | 11 | ||||
| -rw-r--r-- | source3/smbd/trans2.c | 15 |
12 files changed, 382 insertions, 815 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in index 840d8c4b52..192514cf87 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -174,7 +174,7 @@ PRINTING_OBJ = printing/pcap.o printing/print_svid.o printing/print_cups.o print PRINTBACKEND_OBJ = printing/printing.o printing/lpq_parse.o printing/nt_printing.o -MSDFS_OBJ = msdfs/msdfs.o msdfs/msdfs_tdb.o msdfs/parse_dfs_map.o +MSDFS_OBJ = msdfs/msdfs.o SMBD_OBJ = $(SMBD_OBJ1) $(MSDFS_OBJ) $(PARAM_OBJ) $(LIBSMB_OBJ) $(UBIQX_OBJ) \ $(RPC_SERVER_OBJ) $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \ diff --git a/source3/include/msdfs.h b/source3/include/msdfs.h index 0c2e3c14df..ac054307b5 100644 --- a/source3/include/msdfs.h +++ b/source3/include/msdfs.h @@ -28,6 +28,13 @@ #define DFSREF_REFERRAL_SERVER 0x1 #define DFSREF_STORAGE_SERVER 0x2 +/* Referral sizes */ +#define VERSION2_REFERRAL_SIZE 0x16 +#define VERSION3_REFERRAL_SIZE 0x22 +#define REFERRAL_HEADER_SIZE 0x08 + +/* Maximum number of referrals for each Dfs volume */ +#define MAX_REFERRAL_COUNT 256 struct referral { @@ -66,14 +73,9 @@ struct dfs_path return(dfs_path_error(inbuf,outbuf)); } #define init_dfsroot(conn, inbuf, outbuf) \ -{ if(*lp_dfsmap(SNUM(conn)) && lp_host_msdfs()) { \ +{ if(lp_msdfs_root(SNUM(conn)) && lp_host_msdfs()) \ SSVAL(outbuf, smb_vwv2, SMB_SHARE_IN_DFS | SMB_SUPPORT_SEARCH_BITS); \ - if(lp_dfsmap_loaded(SNUM(conn))) \ - msdfs_open(False); \ - else { \ - DEBUG(3,("msdfs map database not initialized!\n")); \ - pstrcpy(lp_dfsmap(SNUM(conn)),""); \ - } } } +} #else /* Stub macros */ diff --git a/source3/include/proto.h b/source3/include/proto.h index b19d3d8f5c..c96c781130 100644 --- a/source3/include/proto.h +++ b/source3/include/proto.h @@ -873,6 +873,7 @@ BOOL posix_locking_end(void); /*The following definitions come from msdfs/msdfs.c */ +BOOL is_msdfs_volume(connection_struct* conn, char* path); BOOL dfs_redirect(char* pathname, connection_struct* conn); BOOL dfs_findfirst_redirect(char* pathname, connection_struct* conn); int setup_dfs_referral(char* pathname, int max_referral_level, @@ -880,20 +881,8 @@ int setup_dfs_referral(char* pathname, int max_referral_level, int dfs_path_error(char* inbuf, char* outbuf); int setup_dfs_referral(char* pathname, int max_referral_level, char** ppdata); - -/*The following definitions come from msdfs/msdfs_tdb.c */ - -BOOL msdfs_open(BOOL update); -BOOL add_junction_entry(struct junction_map* junction); -BOOL get_junction_entry(struct junction_map* junction); -BOOL isDfsShare(char* svc,char* vol); -void msdfs_close(void); -void msdfs_end(void); - -/*The following definitions come from msdfs/parse_dfs_map.c */ - -void load_dfsmaps(void); -void load_dfsmaps(void); +BOOL is_msdfs_volume(connection_struct* conn, char* path); +void unistr_to_dos(char* dst,char* src) ; /*The following definitions come from nmbd/asyncdns.c */ @@ -1408,8 +1397,8 @@ char *lp_veto_files(int ); char *lp_hide_files(int ); char *lp_veto_oplocks(int ); char *lp_driverlocation(int ); -char *lp_dfsmap(int ); -BOOL lp_dfsmap_loaded(int ); + +BOOL lp_msdfs_root(int ); BOOL lp_autoloaded(int ); BOOL lp_preexec_close(int ); BOOL lp_rootpreexec_close(int ); @@ -1471,7 +1460,6 @@ BOOL lp_add_home(char *pszHomename, int iDefaultService, char *pszHomedir); int lp_add_service(char *pszService, int iDefaultService); BOOL lp_add_printer(char *pszPrintername, int iDefaultService); BOOL lp_file_list_changed(void); -void set_dfsmap_loaded(int i,BOOL b); void *lp_local_ptr(int snum, void *ptr); BOOL lp_do_parameter(int snum, char *pszParmName, char *pszParmValue); BOOL lp_is_default(int snum, struct parm_struct *parm); diff --git a/source3/msdfs/README b/source3/msdfs/README index 62fded3f55..0e924b31dc 100644 --- a/source3/msdfs/README +++ b/source3/msdfs/README @@ -5,23 +5,28 @@ Currently, MS Dfs support is a configure time parameter (--with-msdfs). Can be c To have a server announce itself as a Dfs server, add a "host msdfs=yes" entry to smb.conf. -To make a share a Dfs root, add a "dfs map" entry to the share definition in the smb.conf file. +To make a share a Dfs root, add a "msdfs root=yes" entry to the share definition +in the smb.conf file. e.g. [pub] - dfs map = /usr/local/samba/lib/pub_dfs_map + path = /export/publicsmb + msdfs root = yes -The pub_dfs_map file would contain a list of junction points and their referral paths. +To create dfs volumes/junctions in the share, create symbolic links of the +format msdfs:server1\share1,server2\share2 and so on. -In our example, if you have a directory pub_dir1/ in the pub share and want to make it a dfs junction point to \\machineX\pub, you can have an entry in the pub_dfs_map file as: +In the above example, create a dfs volume "dfsstorage" in the [pub] share as: +cd /export/publicsmb +ln -s msdfs:serverA\\share dfsstorage -pub_dir1 -\\machineX\pub:0:600 +Clicking on dfsstorage from a dfs-aware client will show you the contents of +\\serverA\share -where: 0 is the proximity of the server. If you have multiple referred servers for one junction point, you can set up preferences among these using this field. -& 600 is the number of seconds the client must cache the referral. After this time period, the smb client supposedly should contact the server again for a fresh referral. +Shares with "msdfs root = no" (which is the default) entries are served as normal +shares and the client stops talking Dfs with Samba after a tconX. -NOTE: You can have multiple referral paths for one junction point. Currently, the parser code depends on the leading \ to determine if the line is a referral or a new junction point. - -Shares with no "dfs map" entries are served as normal shares and the client stops talking Dfs with Samba after a tconX. - -TODO: Dynamically showing junction points to dfs clients alone,probably in the findfirst reply. Currently, you need to have directories on the samba server as token junction points. +NOTES: +* Windows clients need to be rebooted if a non-dfs root is made a dfs root or + vice versa. A better option is to introduce a new share and make it the dfs root. +* Currently there's a restriction that msdfs symlink names should be all + lowercase. diff --git a/source3/msdfs/msdfs.c b/source3/msdfs/msdfs.c index aadc63f04e..1f39aa79fd 100644 --- a/source3/msdfs/msdfs.c +++ b/source3/msdfs/msdfs.c @@ -27,10 +27,6 @@ extern uint32 global_client_caps; #ifdef MS_DFS -#define VERSION2_REFERRAL_SIZE 0x16 -#define VERSION3_REFERRAL_SIZE 0x22 -#define REFERRAL_HEADER_SIZE 0x08 - static void create_nondfs_path(char* pathname, struct dfs_path* pdp) { pstrcpy(pathname,pdp->volumename); @@ -50,15 +46,6 @@ static BOOL parse_dfs_path(char* pathname, struct dfs_path* pdp) ZERO_STRUCTP(pdp); - /* strip off all \'s from the beginning */ - /* while(*temp=='\\') temp++; - - DEBUG(10,("temp in parse_dfs_path : .%s.\n",temp)); - - remove any trailing \'s - if(temp[strlen(temp)-1] == '\\') temp[strlen(temp)-1]='\0'; -*/ - trim_string(temp,"\\","\\"); DEBUG(10,("temp in parse_dfs_path: .%s. after trimming \\'s\n",temp)); @@ -101,6 +88,120 @@ static BOOL parse_dfs_path(char* pathname, struct dfs_path* pdp) return True; } +/********************************************************************** + Parse the contents of a symlink to verify if it is an msdfs referral + A valid referral is of the form: msdfs:server1\share1,server2\share2 + **********************************************************************/ +static BOOL parse_symlink(char* buf,struct referral** preflist, int* refcount) +{ + pstring temp; + char* prot; + char* alt_path[MAX_REFERRAL_COUNT]; + int count=0, i; + struct referral* reflist; + + pstrcpy(temp,buf); + + prot = strtok(temp,":"); + + if(!strequal(prot, "msdfs")) + return False; + + /* It's an msdfs referral */ + if(!preflist) + return True; + + /* parse out the alternate paths */ + while(((alt_path[count] = strtok(NULL,",")) != NULL) + && count<MAX_REFERRAL_COUNT) + count++; + + DEBUG(10,("parse_symlink: count=%d\n", count)); + reflist = *preflist = (struct referral*) malloc(count * + sizeof(struct referral)); + if(reflist == NULL) + { + DEBUG(0,("parse_symlink: Malloc failed!\n")); + return False; + } + + for(i=0;i<count;i++) + { + pstrcpy(reflist[i].alternate_path, "\\"); + pstrcat(reflist[i].alternate_path, alt_path[i]); + reflist[i].proximity = 0; + reflist[i].ttl = REFERRAL_TTL; + DEBUG(10, ("parse_symlink: Created alt path: %s\n", + reflist[i].alternate_path)); + } + + if(refcount) + *refcount = count; + + return True; +} + +BOOL is_msdfs_volume(connection_struct* conn, char* path) +{ + SMB_STRUCT_STAT st; + pstring referral; + + if(!path || !conn) + return False; + + strlower(path); + + if(conn->vfs_ops.lstat(dos_to_unix(path,False),&st) != 0) + { + DEBUG(5,("is_msdfs_volume: %s does not exist.\n",path)); + return False; + } + + if(st.st_mode & S_IFLNK) + { + /* open the link and read it */ + readlink(path, referral, sizeof(pstring)); + DEBUG(5,("is_msdfs_volume: %s -> %s\n",path,referral)); + if(parse_symlink(referral, NULL, NULL)) + return True; + } + return False; +} + +static BOOL get_referred_path(struct junction_map* junction) +{ + fstring path; + pstring buf; + SMB_STRUCT_STAT st; + int snum = lp_servicenumber(junction->service_name); + + /* form the path */ + fstrcpy(path, lp_pathname(snum)); + fstrcat(path, "/"); + + strlower(junction->volume_name); + + fstrcat(path, junction->volume_name); + + DEBUG(5,("get_referred_path: lstat target: %s\n", path)); + + if(lstat(dos_to_unix(path, False),&st) != 0) + { + DEBUG(5,("get_referred_path: %s does not exist.\n",path)); + return False; + } + + if(st.st_mode & S_IFLNK) + { + /* open the link and read it to get the dfs referral */ + readlink(path, buf, sizeof(buf)); + DEBUG(5,("get_referred_path: Referral: %s\n",buf)); + if(parse_symlink(buf, &junction->referral_list, + &junction->referral_count)) + return True; + } + return False; +} /************************************************************** Decides if given pathname is Dfs and if it should be redirected @@ -110,10 +211,11 @@ BOOL dfs_redirect(char* pathname, connection_struct* conn) { struct dfs_path dp; pstring temp; + fstring path; pstrcpy(temp,pathname); - if(lp_dfsmap(SNUM(conn))==NULL || *lp_dfsmap(SNUM(conn))=='\0') + if(!lp_msdfs_root(SNUM(conn)) ) return False; parse_dfs_path(pathname,&dp); @@ -122,7 +224,10 @@ BOOL dfs_redirect(char* pathname, connection_struct* conn) return False; /* check if need to redirect */ - if(isDfsShare(dp.servicename,dp.volumename)) + fstrcpy(path, conn->connectpath); + fstrcat(path, "/"); + fstrcat(path, dp.volumename); + if(is_msdfs_volume(conn, path)) { DEBUG(4,("dfs_redirect: Redirecting %s\n",temp)); return True; @@ -167,6 +272,185 @@ BOOL dfs_findfirst_redirect(char* pathname, connection_struct* conn) } } +static int setup_ver2_dfs_referral(char* pathname, char** ppdata, + struct junction_map* junction, + BOOL self_referral) +{ + char* pdata = *ppdata; + + unsigned char uni_requestedpath[1024]; + int uni_reqpathoffset1,uni_reqpathoffset2; + int uni_curroffset; + int requestedpathlen=0; + int offset; + int reply_size = 0; + int i=0; + + DEBUG(10,("setting up version2 referral\nRequested path:\n")); + + requestedpathlen = (dos_struni2(uni_requestedpath,pathname,512)+1)*2; + + dump_data(10,uni_requestedpath,requestedpathlen); + + DEBUG(10,("ref count = %u\n",junction->referral_count)); + + uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + + VERSION2_REFERRAL_SIZE * junction->referral_count; + + uni_reqpathoffset2 = uni_reqpathoffset1 + requestedpathlen; + + uni_curroffset = uni_reqpathoffset2 + requestedpathlen; + + reply_size = REFERRAL_HEADER_SIZE + VERSION2_REFERRAL_SIZE*junction->referral_count + + 2 * requestedpathlen; + DEBUG(10,("reply_size: %u\n",reply_size)); + + /* add up the unicode lengths of all the referral paths */ + for(i=0;i<junction->referral_count;i++) + { + DEBUG(10,("referral %u : %s\n",i,junction->referral_list[i].alternate_path)); + reply_size += (strlen(junction->referral_list[i].alternate_path)+1)*2; + } + + DEBUG(10,("reply_size = %u\n",reply_size)); + /* add the unexplained 0x16 bytes */ + reply_size += 0x16; + + pdata = *ppdata = Realloc(pdata,reply_size); + if(pdata == NULL) + { + DEBUG(0,("malloc failed for Realloc!\n")); + return -1; + } + + /* copy in the dfs requested paths.. required for offset calculations */ + memcpy(pdata+uni_reqpathoffset1,uni_requestedpath,requestedpathlen); + memcpy(pdata+uni_reqpathoffset2,uni_requestedpath,requestedpathlen); + + + /* create the header */ + SSVAL(pdata,0,requestedpathlen-2); /* path consumed */ + SSVAL(pdata,2,junction->referral_count); /* number of referral in this pkt */ + if(self_referral) + SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); + else + SIVAL(pdata,4,DFSREF_STORAGE_SERVER); + + offset = 8; + /* add the referral elements */ + for(i=0;i<junction->referral_count;i++) + { + struct referral* ref = &(junction->referral_list[i]); + int unilen; + + SSVAL(pdata,offset,2); /* version 2 */ + SSVAL(pdata,offset+2,VERSION2_REFERRAL_SIZE); + if(self_referral) + SSVAL(pdata,offset+4,1); + else + SSVAL(pdata,offset+4,0); + SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */ + SIVAL(pdata,offset+8,ref->proximity); + SIVAL(pdata,offset+12,ref->ttl); + + SSVAL(pdata,offset+16,uni_reqpathoffset1-offset); + SSVAL(pdata,offset+18,uni_reqpathoffset2-offset); + /* copy referred path into current offset */ + unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512) + +1)*2; + SSVAL(pdata,offset+20,uni_curroffset-offset); + + uni_curroffset += unilen; + offset += VERSION2_REFERRAL_SIZE; + } + /* add in the unexplained 22 (0x16) bytes at the end */ + memset(pdata+uni_curroffset,'\0',0x16); + free(junction->referral_list); + return reply_size; +} + +static int setup_ver3_dfs_referral(char* pathname, char** ppdata, + struct junction_map* junction, + BOOL self_referral) +{ + char* pdata = *ppdata; + + unsigned char uni_reqpath[1024]; + int uni_reqpathoffset1, uni_reqpathoffset2; + int uni_curroffset; + int reply_size = 0; + + int reqpathlen = 0; + int offset,i=0; + + DEBUG(10,("setting up version3 referral\n")); + + reqpathlen = (dos_struni2(uni_reqpath,pathname,512)+1)*2; + + dump_data(10,uni_reqpath,reqpathlen); + + uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + VERSION3_REFERRAL_SIZE * + junction->referral_count; + uni_reqpathoffset2 = uni_reqpathoffset1 + reqpathlen; + reply_size = uni_curroffset = uni_reqpathoffset2 + reqpathlen; + + for(i=0;i<junction->referral_count;i++) + { + DEBUG(10,("referral %u : %s\n",i,junction->referral_list[i].alternate_path)); + reply_size += (strlen(junction->referral_list[i].alternate_path)+1)*2; + } + + pdata = *ppdata = Realloc(pdata,reply_size); + if(pdata == NULL) + { + DEBUG(0,("version3 referral setup: malloc failed for Realloc!\n")); + return -1; + } + + /* create the header */ + SSVAL(pdata,0,reqpathlen-2); /* path consumed */ + SSVAL(pdata,2,junction->referral_count); /* number of referral in this pkt */ + if(self_referral) + SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); + else + SIVAL(pdata,4,DFSREF_STORAGE_SERVER); + + /* copy in the reqpaths */ + memcpy(pdata+uni_reqpathoffset1,uni_reqpath,reqpathlen); + memcpy(pdata+uni_reqpathoffset2,uni_reqpath,reqpathlen); + + offset = 8; + for(i=0;i<junction->referral_count;i++) + { + struct referral* ref = &(junction->referral_list[i]); + int unilen; + + SSVAL(pdata,offset,3); /* version 3 */ + SSVAL(pdata,offset+2,VERSION3_REFERRAL_SIZE); + if(self_referral) + SSVAL(pdata,offset+4,1); + else + SSVAL(pdata,offset+4,0); + + SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */ + SIVAL(pdata,offset+8,ref->ttl); + + SSVAL(pdata,offset+12,uni_reqpathoffset1-offset); + SSVAL(pdata,offset+14,uni_reqpathoffset2-offset); + /* copy referred path into current offset */ + unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512) + +1)*2; + SSVAL(pdata,offset+16,uni_curroffset-offset); + /* copy 0x10 bytes of 00's in the ServiceSite GUID */ + memset(pdata+offset+18,'\0',16); + + uni_curroffset += unilen; + offset += VERSION3_REFERRAL_SIZE; + } + free(junction->referral_list); + return reply_size; +} + /****************************************************************** * Set up the Dfs referral for the dfs pathname ******************************************************************/ @@ -179,7 +463,6 @@ int setup_dfs_referral(char* pathname, int max_referral_level, BOOL self_referral; - char* pdata = *ppdata; int reply_size = 0; ZERO_STRUCT(junction); @@ -189,24 +472,24 @@ int setup_dfs_referral(char* pathname, int max_referral_level, /* check if path is dfs : check hostname is the first token */ if(global_myname && (strcasecmp(global_myname,dp.hostname)!=0)) { - DEBUG(4,("Invalid DFS referral request for %s\n",pathname)); + DEBUG(4,("setup_dfs_referral: Invalid DFS referral request for %s\n", + pathname)); return -1; } /* Check for a non-DFS share */ - { - char* map = lp_dfsmap(lp_servicenumber(dp.servicename)); - DEBUG(10,("lp_dfsmap in setup dfs referral: .%s.\n",map )); - - if(map == NULL || (*map == '\0')) - return -1; - } + if(!lp_msdfs_root(lp_servicenumber(dp.servicename))) + { + DEBUG(4,("setup_dfs_referral: %s is not an msdfs root.\n", + dp.servicename)); + return -1; + } pstrcpy(junction.service_name,dp.servicename); pstrcpy(junction.volume_name,dp.volumename); /* get the junction entry */ - if(!get_junction_entry(&junction)) + if(!get_referred_path(&junction)) { /* refer the same pathname, create a standard referral struct */ @@ -230,7 +513,7 @@ int setup_dfs_referral(char* pathname, int max_referral_level, if( DEBUGLVL( 3 ) ) { int i=0; - dbgtext("setup_dfs_referral: Referring client request for %s to alternate path(s):",pathname); + dbgtext("setup_dfs_referral: Path %s to alternate path(s):",pathname); for(i=0;i<junction.referral_count;i++) dbgtext(" %s",junction.referral_list[i].alternate_path); dbgtext(".\n"); @@ -238,185 +521,37 @@ int setup_dfs_referral(char* pathname, int max_referral_level, } /* create the referral depeding on version */ - DEBUG(10,("MAX_REFERRAL_LEVEL :%d\n",max_referral_level)); + DEBUG(10,("max_referral_level :%d\n",max_referral_level)); if(max_referral_level<2 || max_referral_level>3) max_referral_level = 2; switch(max_referral_level) { case 2: { - unsigned char uni_requestedpath[1024]; - int uni_reqpathoffset1,uni_reqpathoffset2; - int uni_curroffset; - int requestedpathlen=0; - int offset; - int i=0; - - DEBUG(10,("setting up version2 referral\nRequested path:\n")); - - requestedpathlen = (dos_struni2(uni_requestedpath,pathname,512)+1)*2; - - dump_data(10,uni_requestedpath,requestedpathlen); - - DEBUG(10,("ref count = %u\n",junction.referral_count)); - - uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + - VERSION2_REFERRAL_SIZE * junction.referral_count; - - uni_reqpathoffset2 = uni_reqpathoffset1 + requestedpathlen; - - uni_curroffset = uni_reqpathoffset2 + requestedpathlen; - - reply_size = REFERRAL_HEADER_SIZE + VERSION2_REFERRAL_SIZE*junction.referral_count + - 2 * requestedpathlen; - DEBUG(10,("reply_size: %u\n",reply_size)); - - /* add up the unicode lengths of all the referral paths */ - for(i=0;i<junction.referral_count;i++) - { - DEBUG(10,("referral %u : %s\n",i,junction.referral_list[i].alternate_path)); - reply_size += (strlen(junction.referral_list[i].alternate_path)+1)*2; - } - - DEBUG(10,("reply_size = %u\n",reply_size)); - /* add the unexplained 0x16 bytes */ - reply_size += 0x16; - - pdata = *ppdata = Realloc(pdata,reply_size); - if(pdata == NULL) - { - DEBUG(0,("malloc failed for Realloc!\n")); - return -1; - } - - /* copy in the dfs requested paths.. required for offset calculations */ - memcpy(pdata+uni_reqpathoffset1,uni_requestedpath,requestedpathlen); - memcpy(pdata+uni_reqpathoffset2,uni_requestedpath,requestedpathlen); - - - /* create the header */ - SSVAL(pdata,0,requestedpathlen-2); /* path consumed */ - SSVAL(pdata,2,junction.referral_count); /* number of referral in this pkt */ - if(self_referral) - SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); - else - SIVAL(pdata,4,DFSREF_STORAGE_SERVER); - - offset = 8; - /* add the referral elements */ - for(i=0;i<junction.referral_count;i++) - { - struct referral* ref = &(junction.referral_list[i]); - int unilen; - - SSVAL(pdata,offset,2); /* version 2 */ - SSVAL(pdata,offset+2,VERSION2_REFERRAL_SIZE); - if(self_referral) - SSVAL(pdata,offset+4,1); - else - SSVAL(pdata,offset+4,0); - SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */ - SIVAL(pdata,offset+8,ref->proximity); - SIVAL(pdata,offset+12,ref->ttl); - - SSVAL(pdata,offset+16,uni_reqpathoffset1-offset); - SSVAL(pdata,offset+18,uni_reqpathoffset2-offset); - /* copy referred path into current offset */ - unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512) - +1)*2; - SSVAL(pdata,offset+20,uni_curroffset-offset); - - uni_curroffset += unilen; - offset += VERSION2_REFERRAL_SIZE; - } - /* add in the unexplained 22 (0x16) bytes at the end */ - memset(pdata+uni_curroffset,'\0',0x16); - free(junction.referral_list); + reply_size = setup_ver2_dfs_referral(pathname, ppdata, &junction, + self_referral); break; } - case 3: { - unsigned char uni_reqpath[1024]; - int uni_reqpathoffset1, uni_reqpathoffset2; - int uni_curroffset; - - int reqpathlen = 0; - int offset,i=0; - - DEBUG(10,("setting up version3 referral\n")); - - reqpathlen = (dos_struni2(uni_reqpath,pathname,512)+1)*2; - - dump_data(10,uni_reqpath,reqpathlen); - - uni_reqpathoffset1 = REFERRAL_HEADER_SIZE + VERSION3_REFERRAL_SIZE * - junction.referral_count; - uni_reqpathoffset2 = uni_reqpathoffset1 + reqpathlen; - reply_size = uni_curroffset = uni_reqpathoffset2 + reqpathlen; - - for(i=0;i<junction.referral_count;i++) - { - DEBUG(10,("referral %u : %s\n",i,junction.referral_list[i].alternate_path)); - reply_size += (strlen(junction.referral_list[i].alternate_path)+1)*2; - } - - pdata = *ppdata = Realloc(pdata,reply_size); - if(pdata == NULL) - { - DEBUG(0,("version3 referral setup: malloc failed for Realloc!\n")); - return -1; - } - - /* create the header */ - SSVAL(pdata,0,reqpathlen-2); /* path consumed */ - SSVAL(pdata,2,junction.referral_count); /* number of referral in this pkt */ - if(self_referral) - SIVAL(pdata,4,DFSREF_REFERRAL_SERVER | DFSREF_STORAGE_SERVER); - else - SIVAL(pdata,4,DFSREF_STORAGE_SERVER); - - /* copy in the reqpaths */ - memcpy(pdata+uni_reqpathoffset1,uni_reqpath,reqpathlen); - memcpy(pdata+uni_reqpathoffset2,uni_reqpath,reqpathlen); - - offset = 8; - for(i=0;i<junction.referral_count;i++) - { - struct referral* ref = &(junction.referral_list[i]); - int unilen; - - SSVAL(pdata,offset,3); /* version 3 */ - SSVAL(pdata,offset+2,VERSION3_REFERRAL_SIZE); - if(self_referral) - SSVAL(pdata,offset+4,1); - else - SSVAL(pdata,offset+4,0); - - SSVAL(pdata,offset+6,0); /* ref_flags :use path_consumed bytes? */ - SIVAL(pdata,offset+8,ref->ttl); - - SSVAL(pdata,offset+12,uni_reqpathoffset1-offset); - SSVAL(pdata,offset+14,uni_reqpathoffset2-offset); - /* copy referred path into current offset */ - unilen = (dos_struni2(pdata+uni_curroffset,ref->alternate_path,512) - +1)*2; - SSVAL(pdata,offset+16,uni_curroffset-offset); - /* copy 0x10 bytes of 00's in the ServiceSite GUID */ - memset(pdata+offset+18,'\0',16); - - uni_curroffset += unilen; - offset += VERSION3_REFERRAL_SIZE; - } - free(junction.referral_list); + reply_size = setup_ver3_dfs_referral(pathname, ppdata, &junction, + self_referral); break; } + default: + { + DEBUG(0,("setup_dfs_referral: Invalid dfs referral version: %d\n", + max_referral_level)); + return -1; + } } + DEBUG(10,("DFS Referral pdata:\n")); - dump_data(10,pdata,reply_size); + dump_data(10,*ppdata,reply_size); return reply_size; } + int dfs_path_error(char* inbuf, char* outbuf) { enum remote_arch_types ra_type = get_remote_arch(); @@ -437,4 +572,9 @@ int setup_dfs_referral(char* pathname, int max_referral_level, return -1; } +BOOL is_msdfs_volume(connection_struct* conn, char* path) +{ + return False; +} + #endif diff --git a/source3/msdfs/msdfs_tdb.c b/source3/msdfs/msdfs_tdb.c deleted file mode 100644 index 2435d7ade7..0000000000 --- a/source3/msdfs/msdfs_tdb.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 3.0 - MSDfs services for Samba - Copyright (C) Shirish Kalele 2000 - Copyright (C) Samba Team 2000 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "includes.h" - -extern int DEBUGLEVEL; - -#ifdef MS_DFS - -#define MSDFS_TDB "msdfs.tdb" - -/* structures for msdfs.tdb */ -struct tdb_junction_key -{ - pstring service_name; - pstring volume_name; -}; - -struct tdb_junction_data -{ - int referral_count; - struct referral first_referral; -}; - -static TDB_CONTEXT* msdfs_map = NULL; - -/* - * Open the msdfs tdb map. Called once for update when parsing the dfsmap file - * and then subsequently at tconX for reading - */ -BOOL msdfs_open(BOOL update) -{ - pstring fname; - int oflags = (update)?O_RDWR|O_CREAT:O_RDONLY; - - /* close any open TDB contexts before opening */ - if(msdfs_map != NULL) - { - DEBUG(10,("msdfs_open: Closing existing TDB_CONTEXT msdfs_map: name: %s, fd: %d\n", - msdfs_map->name,msdfs_map->fd)); - tdb_close(msdfs_map); - } - - pstrcpy(fname,lock_path(MSDFS_TDB)); - DEBUG(10,("opening msdfs tdb : .%s.\n",fname)); - if((msdfs_map = tdb_open(fname,0,0,oflags,0644)) == NULL) - { - DEBUG(1,("Couldn't open Dfs tdb map %s %s.\nError was %s\n",fname, - (update?"for update":"for reading"),strerror(errno) )); - return False; - } - DEBUG(10,("TDB_CONTEXT msdfs_map opened: name: %s, fd: %d\n",msdfs_map->name,msdfs_map->fd)); - - return True; -} - -BOOL add_junction_entry(struct junction_map* junction) -{ - struct tdb_junction_key* tlk; - struct tdb_junction_data* tld; - - TDB_DATA key,data; - uint16 data_size; - - int i=0; - - if(msdfs_map == NULL) - { - DEBUG(4,("Attempt to add junction entry to unopened %s\n",MSDFS_TDB)); - return False; - } - - /* create the key */ - if((tlk = (struct tdb_junction_key*) malloc(sizeof(struct tdb_junction_key))) == NULL) - { - DEBUG(0,("malloc failed for tdb junction key\n")); - return False; - } - - ZERO_STRUCTP(tlk); - - pstrcpy(tlk->service_name,junction->service_name); - pstrcpy(tlk->volume_name,junction->volume_name); - strupper(tlk->service_name); - strupper(tlk->volume_name); - - key.dptr = (char*) tlk; - key.dsize = sizeof(struct tdb_junction_key); - - - /* create the data */ - data_size = sizeof(struct tdb_junction_data) + - ((junction->referral_count-1)*sizeof(struct referral)); - - if( (tld = (struct tdb_junction_data*) malloc(data_size)) == NULL) - { - DEBUG(0,("malloc failed for tdb junction data\n")); - return False; - } - - tld->referral_count = junction->referral_count; - memcpy(&tld->first_referral,junction->referral_list,junction->referral_count * sizeof(struct referral)); - - data.dptr = (char*) tld; - data.dsize = data_size; - - DEBUG(10,("Storing key: .%s:%s.\n",tlk->service_name,tlk->volume_name)); - DEBUG(10,("Data: referral_count : %u\n",tld->referral_count)); - for(i=0;i<tld->referral_count;i++) - { - struct referral* ref = &(junction->referral_list[i]); - DEBUG(10,("Path %d: %s, proximity: %u, ttl: %u\n",i+1, - ref->alternate_path,ref->proximity,ref->ttl)); - } - - if( tdb_store(msdfs_map,key,data,TDB_REPLACE) != 0) - { - DEBUG(10,("Could not store referral for %s:%s \n", - junction->service_name, junction->volume_name)); - free(key.dptr); - free(data.dptr); - return False; - } - - free(key.dptr); - free(data.dptr); - return True; -} - -BOOL get_junction_entry(struct junction_map* junction) -{ - struct tdb_junction_key* tlk; - struct tdb_junction_data* tld; - - uint16 reflistsize=0; - - TDB_DATA key,data; - - if(msdfs_map == NULL) - { - DEBUG(4,("Attempt to get junction entry from unopened %s\n",MSDFS_TDB)); - return False; - } - - if( (tlk=(struct tdb_junction_key*) malloc(sizeof(struct tdb_junction_key))) == NULL) - { - DEBUG(0,("couldn't malloc for tdb junction key\n")); - return False; - } - - ZERO_STRUCTP(tlk); - - pstrcpy(tlk->service_name,junction->service_name); - pstrcpy(tlk->volume_name,junction->volume_name); - strupper(tlk->service_name); - strupper(tlk->volume_name); - - key.dptr = (char*) tlk; - key.dsize = sizeof(struct tdb_junction_key); - - data = tdb_fetch(msdfs_map,key); - - if(data.dptr == NULL) - { - DEBUG(8,("No data found for key %s:%s\n",junction->service_name,junction->volume_name)); - DEBUG(8,("Error was %s\n",strerror(errno))); - free(key.dptr); - return False; - } - - tld = (struct tdb_junction_data*) data.dptr; - - junction->referral_count = tld->referral_count; - reflistsize = junction->referral_count * sizeof(struct referral); - - if((junction->referral_list = (struct referral*) malloc(reflistsize) ) == NULL) - { - DEBUG(0,("malloc failed for referral list\n")); - free(key.dptr); - free(data.dptr); - return False; - } - - memcpy(junction->referral_list,&(tld->first_referral),reflistsize); - free(key.dptr); - free(data.dptr); - - return True; -} - -BOOL isDfsShare(char* svc,char* vol) -{ - TDB_DATA key; - struct tdb_junction_key tlk; - - ZERO_STRUCT(tlk); - - if(msdfs_map == NULL) - { - DEBUG(4,("Attempt to check junction existence in unopened %s\n",MSDFS_TDB)); - return False; - } - - pstrcpy(tlk.service_name,svc); - pstrcpy(tlk.volume_name,vol); - - strupper(tlk.service_name); - strupper(tlk.volume_name); - - key.dptr = (char*) &tlk; - key.dsize = sizeof(struct tdb_junction_key); - - DEBUG(10,("tdb_exists for key %s:%s returns %d\n",tlk.service_name,tlk.volume_name, - tdb_exists(msdfs_map,key))); - - if(tdb_exists(msdfs_map,key)) - return True; - else - { - DEBUG(10,("error was %s\n",strerror(errno))); - return False; - } - -} - -void msdfs_close(void) -{ - if(msdfs_map != NULL) - tdb_close(msdfs_map); - - msdfs_map = NULL; -} - -void msdfs_end(void) -{ - /* pstring fname; */ - msdfs_close(); - - /* pstrcpy(fname,lock_path(MSDFS_TDB)); - unlink(fname); */ -} -#endif - - - - - - - diff --git a/source3/msdfs/parse_dfs_map.c b/source3/msdfs/parse_dfs_map.c deleted file mode 100644 index df6b89bbfa..0000000000 --- a/source3/msdfs/parse_dfs_map.c +++ /dev/null @@ -1,280 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 3.0 - MSDfs services for Samba - Copyright (C) Shirish Kalele 2000 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -/*********************************************************************** - * Parses the per-service Dfs map file which is of the form: - * junction_point1 - * alternate_path1:proximity:ttl - * alternate_path2:proximity:ttl - * junction_point2 - * ... - * - * Junction points are directories in the service (upon encountering which - * Samba redirects the client to the servers hosting the underlying share) - * - * Alternate paths are of the form: \\smbserver\share - * Currently, the parser detects alternate paths by the leading \'s - * - ***********************************************************************/ - -#include "includes.h" - -#ifdef MS_DFS - -#define MAX_ALTERNATE_PATHS 256 - -extern int DEBUGLEVEL; - -static char* Dfs_Crop_Whitespace(char* line) -{ - int i=0; - int len = strlen(line); - - if(line[0]=='#' || line[0]==';') return NULL; - - for(i=0;i<len && isspace(line[i]);i++); - - if(i>=len) return NULL; - - line = &line[i]; - - /* crop off the newline at the end, if present */ - /* if(line[len-1]=='\n') line[len-1]='\0'; */ - - /* remove white sace from the end */ - for(i=strlen(line)-1;i>=0 && isspace(line[i]);i--); - - if(i<0) return NULL; - - line[i]='\0'; - - if(line[0] == '\0') return NULL; - - return line; -} - -static BOOL parse_referral(char* s, struct referral* ref) -{ -#define MAXTOK_IN_REFERRAL 3 - char *tok[MAXTOK_IN_REFERRAL+1]; - int count=0; - int i=0; - - if(s[1]=='\\') s = &s[1]; /* skip one backslash - if there are two */ - - tok[count++] = strtok(s,":"); - - while( ((tok[count]=strtok(NULL,":")) != NULL) && count<MAXTOK_IN_REFERRAL) - count++; - - DEBUG(10,("parse_referral: Tokens")); - for(i=0;i<count;i++) - DEBUG(10,(" %s",tok[i])); - DEBUG(10,(".\n")); - if(count > 0) - pstrcpy(ref->alternate_path,tok[0]); - else - { - DEBUG(6,("Invalid referral line: %s\n",s)); - return False; - } - - if(count > 1) - ref->proximity = atoi(tok[1]); - else - ref->proximity = 0; - - if(count > 2) - ref->ttl = atoi(tok[2]); - else - ref->ttl = REFERRAL_TTL; - - return True; -} - -static void create_mount_point(int snum, struct junction_map *jn) -{ - fstring dfsvolumepath; - - fstrcpy(dfsvolumepath, lp_pathname(snum)); - fstrcat(dfsvolumepath, "/"); - fstrcat(dfsvolumepath, jn->volume_name); - - if(!directory_exist(dfsvolumepath, NULL)) - { - DEBUG(10,("create_mount_point: creating msdfs mntpt %s\n", - dfsvolumepath)); - become_root(False); - mkdir(dfsvolumepath, 0700); - unbecome_root(False); - } -} -static BOOL load_dfsmap(char* fname, int snum) -{ - struct junction_map* junction = NULL; - struct referral tmp_ref_array[MAX_ALTERNATE_PATHS]; - int ref_count = 0; - FILE* fp; - int line_cnt = 0; - - if(lp_dfsmap_loaded(snum)) - return True; - - if((fp = sys_fopen(fname,"r")) == NULL) - { - DEBUG(1,("can't open dfs map file %s for service [%s]\nError was %s",fname, - lp_servicename(snum), strerror(errno))); - return False; - } - - if(!msdfs_open(True)) - return False; - - while(!feof(fp)) - { - pstring rawline; - char* line; - - line_cnt++; - if(!fgets(rawline,PSTRING_LEN,fp)) - continue; - - if((line = Dfs_Crop_Whitespace(rawline)) == NULL) - continue; - - DEBUG(6,("load_dfsmap: Cropped line: %s\n",line)); - - /* the line contains a new junction or - an alternate path to current junction */ - - if(line[0]!='\\') - { - /* a new junction definition encountered */ - - /* add the current junction if it has any referrals defined */ - if(junction && ref_count!=0) - { - junction->referral_count = ref_count; - junction->referral_list = tmp_ref_array; - DEBUG(4,("Adding Dfs junction: %s\\%s Referrals: %u First referral path: %s\n", - junction->service_name,junction->volume_name, - junction->referral_count, junction->referral_list[0].alternate_path)); - - if(!add_junction_entry(junction)) - { - DEBUG(6,("Unable to add junction entry %s:%s after parsing\n", - junction->service_name,junction->volume_name)); - } - - /* create a unix directory as a junction/mount point. */ - create_mount_point(snum, junction); - free(junction); - } - - /* then, create a new junction_map node */ - if((junction = (struct junction_map*) malloc(sizeof(struct junction_map))) == NULL) - { - DEBUG(0,("Couldn't malloc for Dfs junction_map node\n")); - return False; - } - pstrcpy(junction->service_name,lp_servicename(snum)); - pstrcpy(junction->volume_name,line); - ref_count = 0; - } - else - { - /* referral encountered. add to current junction */ - if(!junction) - { - DEBUG(4,("Invalid entry in Dfs map file.\nAlternate path defined outside of a junction in %s\nline %d: %s\n",fname, line_cnt, line)); - return False; - } - - /* parse the referral */ - if(!parse_referral(line,&tmp_ref_array[ref_count])) - continue; - ref_count++; - - } - } - - /* End of file. Add the current junction and return */ - if(junction) - { - junction->referral_count = ref_count; - junction->referral_list = tmp_ref_array; - DEBUG(4,("Adding Dfs junction: %s\\%s Referrals: %u First referral path: %s\n", - junction->service_name,junction->volume_name, - junction->referral_count, junction->referral_list[0].alternate_path)); - if(!add_junction_entry(junction)) - { - DEBUG(6,("Unable to add junction entry %s:%s after parsing\n", - junction->service_name,junction->volume_name)); - } - create_mount_point(snum, junction); - free(junction); - } - - fclose(fp); - msdfs_close(); - return True; -} - -void load_dfsmaps(void) -{ - int i=0; - if(!lp_host_msdfs()) - return; - - for(i=0;*lp_servicename(i) && *lp_dfsmap(i) - && !lp_dfsmap_loaded(i);i++) - { - char* dfsmapfile = lp_dfsmap(i); - DEBUG(4,("loading dfsmap for servicename: %s\n",lp_servicename(i))); - if(load_dfsmap(dfsmapfile,i)) - { - set_dfsmap_loaded(i,True); - } - else - { - DEBUG(0,("handle_dfsmap: Unable to load Dfs map file %s.\nService %s not using MS Dfs\n",dfsmapfile,lp_servicename(i))); - set_dfsmap_loaded(i,False); - } - - } -} - -#else -/* Stub function if MS_DFS is not defined */ - -void load_dfsmaps(void) -{} - -#endif - - - - - - - - diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c index 9acfd5c170..afb3774a54 100644 --- a/source3/param/loadparm.c +++ b/source3/param/loadparm.c @@ -371,10 +371,8 @@ typedef struct BOOL bFakeDirCreateTimes; BOOL bBlockingLocks; BOOL bInheritPerms; -#ifdef MS_DFS - char *szDfsMap; - BOOL bDfsMapLoaded; -#endif + BOOL bMSDfsRoot; + char dummy[3]; /* for alignment */ } service; @@ -485,10 +483,8 @@ static service sDefault = False, /* bFakeDirCreateTimes */ True, /* bBlockingLocks */ False, /* bInheritPerms */ -#ifdef MS_DFS - NULL, /* MS Dfs map path */ - False, /* bDfsMapLoaded */ -#endif + False, /* bMSDfsRoot */ + "" /* dummy */ }; @@ -893,10 +889,8 @@ static struct parm_struct parm_table[] = {"vfs object", P_STRING, P_LOCAL, &sDefault.szVfsObjectFile, handle_vfs_object, NULL, 0}, {"vfs options", P_STRING, P_LOCAL, &sDefault.szVfsOptions, NULL, NULL, 0}, -#ifdef MS_DFS - {"dfs map", P_STRING, P_LOCAL, &sDefault.szDfsMap, NULL, NULL, FLAG_SHARE}, + {"msdfs root", P_BOOL, P_LOCAL, &sDefault.bMSDfsRoot, NULL, NULL, FLAG_SHARE}, {"host msdfs", P_BOOL, P_GLOBAL, &Globals.bHostMSDfs, NULL, NULL, FLAG_GLOBAL}, -#endif {"Winbind options", P_SEP, P_SEPARATOR}, @@ -1422,11 +1416,7 @@ FN_LOCAL_STRING(lp_veto_files,szVetoFiles) FN_LOCAL_STRING(lp_hide_files,szHideFiles) FN_LOCAL_STRING(lp_veto_oplocks,szVetoOplockFiles) FN_LOCAL_STRING(lp_driverlocation,szPrinterDriverLocation) - -#ifdef MS_DFS -FN_LOCAL_STRING(lp_dfsmap,szDfsMap) -FN_LOCAL_BOOL(lp_dfsmap_loaded,bDfsMapLoaded) -#endif +FN_LOCAL_BOOL(lp_msdfs_root, bMSDfsRoot) FN_LOCAL_BOOL(lp_autoloaded,autoloaded) FN_LOCAL_BOOL(lp_preexec_close,bPreexecClose) @@ -2087,16 +2077,6 @@ static BOOL handle_source_env(char *pszParmValue,char **ptr) return(result); } - - -#ifdef MS_DFS -void set_dfsmap_loaded(int i,BOOL b) -{ - pSERVICE(i)->bDfsMapLoaded = b; -} - -#endif - /*************************************************************************** handle the interpretation of the vfs object parameter *************************************************************************/ diff --git a/source3/rpc_server/srv_srvsvc.c b/source3/rpc_server/srv_srvsvc.c index 853aa0e2f6..44c4f5569d 100644 --- a/source3/rpc_server/srv_srvsvc.c +++ b/source3/rpc_server/srv_srvsvc.c @@ -99,7 +99,7 @@ static void init_srv_share_info_1005(SRV_SHARE_INFO_1005* sh1005, int snum) sh1005->dfs_root_flag = 0; #ifdef MS_DFS - if(lp_host_msdfs() && *lp_dfsmap(snum) && lp_dfsmap_loaded(snum)) + if(lp_host_msdfs() && lp_msdfs_root(snum)) sh1005->dfs_root_flag = 3; #endif diff --git a/source3/smbd/dosmode.c b/source3/smbd/dosmode.c index 26fd2aff14..5b077110bb 100644 --- a/source3/smbd/dosmode.c +++ b/source3/smbd/dosmode.c @@ -138,7 +138,7 @@ int dos_mode(connection_struct *conn,char *path,SMB_STRUCT_STAT *sbuf) if (S_ISDIR(sbuf->st_mode)) result = aDIR | (result & aRONLY); - + #ifdef S_ISLNK #if LINKS_READ_ONLY if (S_ISLNK(sbuf->st_mode) && S_ISDIR(sbuf->st_mode)) diff --git a/source3/smbd/server.c b/source3/smbd/server.c index 622251b375..a8e7540d28 100644 --- a/source3/smbd/server.c +++ b/source3/smbd/server.c @@ -318,14 +318,6 @@ BOOL reload_services(BOOL test) ret = lp_load(servicesf,False,False,True); -#ifdef MS_DFS - /* load the dfs maps of all the services having - a dfs_map parameter - we don't want to do this in lp_load because we want just the smbd - server to load up the dfs maps into msdfs.tdb. not nmbd, swat etc*/ - load_dfsmaps(); -#endif - load_printers(); /* perhaps the config filename is now set */ @@ -455,9 +447,6 @@ void exit_server(char *reason) } locking_end(); -#ifdef MS_DFS - msdfs_end(); -#endif DEBUG(3,("Server exit (%s)\n", (reason ? reason : ""))); exit(0); diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index e0156c083d..18452158c8 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -405,8 +405,19 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn, pstrcat(pathreal,dname); if (conn->vfs_ops.stat(dos_to_unix(pathreal,False),&sbuf) != 0) { - DEBUG(5,("get_lanman2_dir_entry:Couldn't stat [%s] (%s)\n",pathreal,strerror(errno))); - continue; + /* Needed to show the msdfs symlinks as directories */ + if(!lp_host_msdfs() || !lp_msdfs_root(SNUM(conn)) + || !is_msdfs_volume(conn, pathreal)) + { + DEBUG(5,("get_lanman2_dir_entry:Couldn't stat [%s] (%s)\n", + pathreal,strerror(errno))); + continue; + } + else + { + DEBUG(5,("get_lanman2_dir_entry: Masquerading msdfs link %s as a directory\n", pathreal)); + sbuf.st_mode = (sbuf.st_mode & 0xFFF) | S_IFDIR; + } } mode = dos_mode(conn,pathreal,&sbuf); |