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* Merge of netbios namecache code from APPLIANCE_HEAD.Tim Potter2002-08-161-4/+24
| | | | | | | Tridge suggested a generic caching mechanism for Samba to avoid the proliferation of little cache files hanging around limpet like in the locks directory. Someone should probably implement this at some stage.
* This fixes a number of ADS problems, particularly with netbioslessAndrew Tridgell2002-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | setups. - split up the ads structure into logical pieces. This makes it much easier to keep things like the authentication realm and the server realm separate (they can be different). - allow ads callers to specify that no sasl bind should be performed (used by "net ads info" for example) - fix an error with handing ADS_ERROR_SYSTEM() when errno is 0 - completely rewrote the code for finding the LDAP server. Now try DNS methods first, and try all DNS servers returned from the SRV DNS query, sorted by closeness to our interfaces (using the same sort code as we use in replies from WINS servers). This allows us to cope with ADS DCs that are down, and ensures we don't pick one that is on the other side of the country unless absolutely necessary. - recognise dnsRecords as binary when displaying them - cope with the realm not being configured in smb.conf (work it out from the LDAP server) - look at the trustDirection when looking up trusted domains and don't include trusts that trust our domains but we don't trust theirs. - use LDAP to query the alternate (netbios) name for a realm, and make sure that both and long and short forms of the name are accepted by winbindd. Use the short form by default for listing users/groups. - rescan the list of trusted domains every 5 minutes in case new trust relationships are added while winbindd is running - include transient trust relationships (ie. C trusts B, B trusts A, so C trusts A) in winbindd. - don't do a gratuituous node status lookup when finding an ADS DC (we don't need it and it could fail) - remove unused sid_to_distinguished_name function - make sure we find the allternate name of our primary domain when operating with a netbiosless ADS DC (using LDAP to do the lookup) - fixed the rpc trusted domain enumeration to support up to approx 2000 trusted domains (the old limit was 3) - use the IP for the remote_machine (%m) macro when the client doesn't supply us with a name via a netbios session request (eg. port 445) - if the client uses SPNEGO then use the machine name from the SPNEGO auth packet for remote_machine (%m) macro - add new 'net ads workgroup' command to find the netbios workgroup name for a realm
* fixed a bug where we were truncating the returned names in a netbiosAndrew Tridgell2002-08-031-1/+1
| | | | | name status query to 14 bytes, so we could not join a DC who had a netbios name of 15 bytes in length.
* added 'disable netbios = yes/no' option, default is noAndrew Tridgell2002-07-311-2/+31
| | | | | | | | | | | | | When this option is disabled we should not do *any* netbios operations. You should also not start nmbd at all. I have put initial checks in at the major points we do netbios operations in smbd but there are bound to be more needed. Right now I've disabled all netbios name queries, all WINS lookups and node status queries in smbd and winbindd. I've been testing this option and the most noticable thing is how much more responsive things are! wthout those damn netbios timeouts things certainly are much slicker.
* Try to fix up warnings - particularly on the IRIX 64 bit compiler (which had aAndrew Bartlett2002-07-201-1/+1
| | | | | | | | distinction between uchar and char). Lots of const etc. Andrew Bartlett
* fix declaration of global_in_nmbdAndrew Tridgell2002-07-091-1/+1
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* used findstatic.pl to make some variables static and remove some deadAndrew Tridgell2002-07-011-99/+0
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* bias the lookup sorting towards directly reachable IPsAndrew Tridgell2002-07-011-0/+8
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* sort name query responses by how far they are from our interfaceAndrew Tridgell2002-07-011-0/+41
| | | | | broadcast addresses. This makes it far more likely that we will try to talk to an interface that is routable from one of our interfaces.
* fixed a link problem with global_in_nmbdAndrew Tridgell2002-06-271-1/+1
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* The next phase in the WINS rewrite!Andrew Tridgell2002-06-271-6/+10
| | | | | | | | | | | | | | | | We now cope wiith multiple WINS groups and multiple failover servers for release and refresh as well as registration. We also do the regitrations in the same fashion as W2K does, where we don't try to register the next IP in the list for a name until the WINS server has acked the previos IP. This prevents us flooding the WINS server and also seems to make for much more reliable multi-homed registration. I also changed the dead WINS server code to mark pairs of IPs dead, not individual IPs. The idea is that a WINS server might be dead from the point of view of one of our interfaces, but not another, so we need to keep talking to it on one while moving onto a failover WINS server on the other interface. This copes much better with partial LAN outages and weird routing tables.
* resolve_wins() now needs to be a public functionAndrew Tridgell2002-06-261-2/+2
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* This commit finally gives us multiple wins server groups. We nowAndrew Tridgell2002-06-261-43/+68
| | | | | | | | | | | | | | | | | | | | | | | | accept an extended syntax for 'wins server' like this: wins server = group1:192.168.2.10 group2:192.168.3.99 group1:192.168.0.1 The tags before the IPs don't mean anything, they are just a way of grouping IPs together. If you use the old syntax (ie. no ':') then an implicit group name of '*' is used. In general I'd recommend people use interface names for the group names, but it doesn't matter much. When we register in nmbd we try to register all our IPs with each group of WINS servers. We keep trying until all of them are registered with every group, falling back to the failover WINS servers for each group as we go. When we do a WINS lookup we try each of the WINS servers for each group. If a WINS server for a group gives a negative answer then we give up on that group and move to the next group. If it times out then we move to the next failover wins server in the group. In either case, if a WINS server doesn't respond then we mark it dead for 10 minutes, to prevent lengthy waits for dead servers.
* removed the wins name registration code from libsmbclientAndrew Tridgell2002-06-261-227/+158
| | | | | | | | | | | it is *completely* bogus for our client code to be doing wins registrations. Not only is it slow as hell (think about when a wins server is down) but how the heck is going to answer the queries that will later come in for our name? And what happens when libsmbclient sends registrations and nmbd then gets the WACK response from the wins server? we end up losing our name! Name registration is a job for nmbd, not for clients.
* - completely rewrote the wins_srv.c code. It is now much simpler, andAndrew Tridgell2002-06-261-3/+3
| | | | | | | | | | | | | | gives us a good grounding to properly support multiple wins servers for different interfaces (which will be coming soon ...) - fixed our wins registration failover code to actually do failover! We were not trying to register with a secondary wins server at all when the primary was down. We now fallback correctly. - fixed the multi-homed name registration packets so that they work even in a non-connected network (ie. when one of our interfaces is not routable from the wins server. Yes, this really happens in the real world).
* Removed unused function.Tim Potter2002-06-031-46/+0
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* Changes to allow head to translate NMB flags ...Richard Sharpe2002-05-171-3/+19
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* fixed a namequery bug caused by my recent string length patchesAndrew Tridgell2002-04-191-1/+1
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* small change in name_resolve_bcast()Jean-François Micouleau2002-04-041-1/+1
| | | | | | | | | spotted by alexander bokovoy. it shouldn't break anything. if it's wrong, feel free to revert but explain why. J.F.
* Don't try to sort a list of zero length in internal_resolve_name()Tim Potter2002-03-191-1/+1
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* Ensure that winbindd and smbd both use identical logic to find dc's.Jeremy Allison2002-02-281-8/+8
| | | | | Fix bug where zeroip addresses were being checked. Jeremy.
* Removed version number from file header.Tim Potter2002-01-301-2/+1
| | | | Changed "SMB/Netbios" to "SMB/CIFS" in file header.
* Spelling fixes.Tim Potter2002-01-201-0/+2
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* Made a debug look nicer.Tim Potter2002-01-171-1/+2
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* Merge of name_status_find() debugs.Tim Potter2002-01-161-5/+18
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* cope with direct IP addresses in resolve_name()Andrew Tridgell2002-01-111-0/+5
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* make sure resolve_name() only returns valid IP addressesAndrew Tridgell2002-01-111-4/+13
| | | | | this is actually a workaround for old broken nmbd daemons, especially from Samba 2.0
* Merge from appliance-head:Tim Potter2002-01-091-4/+72
| | | | | | | - put in some level 10 debugs so we can see what internal_resolve_name() is doing - remove duplicates from returned ip list of internal_resolve_name()
* Add a touch of constAndrew Bartlett2002-01-051-1/+1
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* Fix up funtion name, as this finds local, not domain master browsers.Andrew Bartlett2001-12-041-2/+2
| | | | (as per tridge's instructions)
* I think the lookup_pdc_name() should be called lookup_dc_name() and theTim Potter2001-11-291-21/+22
| | | | | | | | name_status_find() call here should look up a #1c name instead of #1d. This fixes some bugs currently with BDC authentication in winbindd and in smbd as you can't query the #1d name with the ip address of a BDC. Who is Uncle Tom Cobbley anyway?
* Cross merge to make 2.2 and HEAD closer.Jeremy Allison2001-11-281-9/+6
| | | | Jeremy.
* increment the value not the pointerAndrew Tridgell2001-11-261-1/+1
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* Use "password server" for searching for BDC's also as Tim suggested.Jeremy Allison2001-11-251-6/+8
| | | | Jeremy.
* W2K doesn't seem to respond to *#0 names in node status. Ensure nameJeremy Allison2001-11-211-8/+55
| | | | | lookup uses password server parameter when looking for PDCs. Jeremy.
* LMHOSTSFILE is now dynamically configured too.Martin Pool2001-11-191-1/+1
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* Add function to add those hosts who have added msbrowse (domain master browsers)Steve French2001-11-071-0/+8
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* Got serious about const again.Jeremy Allison2001-11-041-2/+2
| | | | | | | REMOVED BZERO CALLS YET AGAIN !!! Why do these keep creeping back in.... They are *NOT* POSIX. I'm also thinking of removing strncpy as I'm sure it's not being used correctly.... Jeremy.
* Removed 'extern int DEBUGLEVEL' as it is now in the smb.h header.Tim Potter2001-10-021-2/+0
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* typoSimo Sorce2001-09-171-5/+2
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* move to SAFE_FREE()Simo Sorce2001-09-171-12/+9
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* convert more code to use XFILEAndrew Tridgell2001-09-101-13/+13
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* Make sure that if there are no interfaces, name_register_wins does notRichard Sharpe2001-09-091-0/+7
| | | | segfault.
* Fuss, fuss, fuss...Christopher R. Hertel2001-08-291-2/+2
| | | | | | | | | | Function name_status_query() performs a node status query, so it really should be called "node_status_query()" just to be consistent. Yeah, minor... but it's looking as though an overhaul of namequery.c is in order and I am trying to do the tiny changes that impact other stuff first. Chris -)-----
* Should be dbgtext, not dbg_text.Tim Potter2001-08-291-2/+2
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* Patched to ensure that it won't break HEAD.Christopher R. Hertel2001-08-291-6/+10
| | | | | | | | | | | | | This isn't the final version, of course, I still need to get WINS failover working. This is just patched so it won't need lp_wins_server() (which I renamed to lp_wins_server_list()). I can't compile just now as something else is broken in HEAD. Let me know if this version of namequery.c causes trouble down the line. Shouldn't, as the changes are very small, but I've been known to rock the boat before. Chris -)-----
* Realloc fix.Jeremy Allison2001-08-191-3/+13
| | | | Jeremy.
* strchr and strrchr are macros when compiling with optimisation in gcc, so we ↵Andrew Tridgell2001-07-041-2/+2
| | | | can't redefine them. damn.
* The big character set handling changeover!Andrew Tridgell2001-07-041-4/+3
| | | | | | | This commit gets rid of all our old codepage handling and replaces it with iconv. All internal strings in Samba are now in "unix" charset, which may be multi-byte. See internals.doc and my posting to samba-technical for a more complete explanation.
* Removed silly Get_Hostbyname() wrapper as DNS names are case-insensitiveTim Potter2001-06-181-1/+1
| | | | | and the use of this function only increased timeouts when Samba queries a broken DNS server.
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