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* Linux kernel oplocks now seem to work, but need a _lot_ of testingAndrew Tridgell2000-06-111-1/+1
| | | | | I had to modify sys_select() to not loop on EINTR. I added a wrapper called sys_select_intr() which gives the old behaviour.
* Ho hum - forgot timeout case.Jeremy Allison2000-05-101-1/+5
| | | | Jeremy.
* Fix from David Collier-Brown - sys_select return was not being checked.Jeremy Allison2000-05-101-1/+5
| | | | Jeremy.
* moved nmblib-specific code from util.c to nmblib.c.Luke Leighton2000-03-271-9/+203
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* Multiple-dot scope handling fix from Greg Bowering gb@pobox.comJeremy Allison2000-02-231-2/+2
| | | | Jeremy.
* fixed a commentAndrew Tridgell2000-01-071-1/+1
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* this looks like a big commit, but it isn't really :)Andrew Tridgell2000-01-071-2/+3
| | | | | | | | This fixes our netbios scope handling. We now have a 'netbios scope' option in smb.conf and the scope option is removed from make_nmb_name() this was prompted by a bug in our PDC finding code where it didn't append the scope to the query of the '*' name.
* added suppport for unexpected udp/138 packetsAndrew Tridgell2000-01-031-2/+43
| | | | | | | | | | | | | | I also fixed up the lookup_pdc_name() code so that it now works, even with a NT server that insists on replying to udp/138. The method I used to match packets was to use the mailslot string as a datagram ID. The true dgm_id doesn't work as NT doesn't set it correctly. uggh. PS: Jeremy, I had to change your code quite a bit, are you sure this worked with a Samba PDC?? The code looked broken, it got the offsets wrong in the SMB portion of the packet and filled in the IP incorrectly.
* added the unexpected packet database (unexpected.tdb)Andrew Tridgell2000-01-031-64/+110
| | | | | | | | | | | | this means "nmblookup -S" now always works, even with broken servers the database stores all unexpected replies and these can be accessed by any client. while doing this I cleaned up a couple of functions, and put in place a better trn_id generator. in most places the code got quite a bit simpler due to the addition of simple helper functions. I haven't yet put the code in to take advantage of this for pdc replies - that will be next. Jeremys pdc finding code will then work :)
* first pass at updating head branch to be to be the same as the SAMBA_2_0 branchAndrew Tridgell1999-12-131-211/+77
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* argh! how horrible! spent ages working out why packets weren't beingLuke Leighton1999-12-041-5/+27
| | | | | | | | | | | | | | | | | | | | | | | | received properly when a UDP "retry" occurs. it's because reads and writes must be interleaved / matched. scenario: nmblookup connects to agent, sends request. agent receives request, broadcasts it on 137. agent RECEIVES 137 broadcast, sends it to nmblookup agent receives RESPONSE to 137 broadcast, sends it to nmblookup. if reads are not equally interspersed with writes, then second send will fail. if you think this is odd behaviour and that the agent should be filtering its own UDP traffic, think again. agent will be, potentially, redirecting nmbd traffic (including WINS server) not just client programs.
* jeremy is going to hate me for this.Luke Leighton1999-12-041-3/+148
| | | | | | | | | | | created an "nmb-agent" utility that, yes: it connects to the 137 socket and accepts unix socket connections which it redirects onto port 137. it uses the name_trn_id field to filter requests to the correct location. name_query() and name_status() are the first victims to use this feature (by specifying a file descriptor of -1).
* sys_select added one more argument (read, write selectors).Luke Leighton1999-12-011-1/+1
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* added regqueryval command (experimental) to get reg_io_q_info() andLuke Leighton1999-11-181-1/+1
| | | | | | | | reg_io_r_info() working properly. previously they weren't well understood (well, they were the first of the registry functions i did, back in december 97, ok??? :-) set ntversion to 0x1 in SAMQUERY, so that we reply same as NT4 srv.
* safe string version of nmb_namestr.Luke Leighton1999-06-241-4/+13
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* Changes to make the default prefix /usr/local/samba - as it was in 1.9.18p10.Jeremy Allison1998-11-191-1/+2
| | | | | | acconfig.h configure configure.in include/config.h.in: Fixes to DEC OSF1. libsmb/nmblib.c: Fixes to nmbd jumps in scope names. Jeremy.
* automatically uppercase server and share names (win95 won't handleAndrew Tridgell1998-11-141-6/+6
| | | | lowercase share names!)
* Removed acconfig.h configure configure.in include/config.h.in: Made ↵Jeremy Allison1998-11-141-3/+3
| | | | | | | | | smbwrapper not made by default. nmbd*: Changed all calls to namestr() to nmbd_namestr() to fix broken FreeBSD include file problem...sigh. Jeremy.
* largely rewrote smbpasswd so that the code is understandable. ThisAndrew Tridgell1998-11-121-1/+1
| | | | | | | | | | | | | should allow us to call a function in swat rather than piping to smbpasswd. while doing this I also fixed quite a few "const char *" versus "char *" issues that cropped up while using const to track down bugs in the code. This led to changes in several generic functions. The smbpasswd changes should be correct but they have not been extensively tested. At least if I have introduced bugs then we should be able to fix them more easily than before.
* use *SMBSERVER convention in smbwrapper to allow us to connect toAndrew Tridgell1998-10-041-1/+1
| | | | servers that we don't know the netbios name of.
* tridge the destroyer returns!Andrew Tridgell1998-09-051-2/+1
| | | | | | | | | | | | | | | | | | | | | | prompted by the interpret_security() dead code that Jean-Francois pointed out I added a make target "finddead" that finds potentially dead (ie. unused) code. It spat out 304 function names ... I went through these are deleted many of them, making others static (finddead also reports functions that are used only in the local file). in doing this I have almost certainly deleted some useful code. I may have even prevented compilation with some compile options. I apologise. I decided it was better to get rid of this code now and add back the one or two functions that are needed than to keep all this baggage. So, if I have done a bit too much "destroying" then let me know. Keep the swearing to a minimum :) One bit I didn't do is the ubibt code. Chris, can you look at that? Heaps of unused functions there. Can they be made static?
* cast the qsort to prevent warningsAndrew Tridgell1998-08-311-1/+1
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* changed the way that name query records are sorted in replies. TheyAndrew Tridgell1998-08-301-0/+44
| | | | | are now sorted by the number of common leading bits in the IP address with the address of the querying host.
* This checking fixes the statcache bug that stopped NetBench from runningJeremy Allison1998-08-281-1/+1
| | | | | | | | | | | | | | correctly. Added new parameter "stat cache size" - set to 50 by default. I now declare the statcache code officially "open" for business :-). It gets a hit rate of 97% with a NetBench run and seems to make using a case insensitive run as efficient as a case sensitive run. Also tidied up our sys_select usage - added a maxfd parameter and also added an implementation of select in terms of poll(), for systems where poll() is much faster. This is disabled by default. Jeremy.
* much cleaner chain pointer handling for both files and pipes.Andrew Tridgell1998-08-171-2/+0
| | | | | | the chain pointer is now stored as a static and is set whenever a handle is created or extracted. This also makes the code less error prone.
* this is the bug change to using connection_struct* instead of cnum.Andrew Tridgell1998-08-141-1/+1
| | | | | | | | Connections[] is now a local array in server.c I might have broken something with this change. In particular the oplock code is suspect and some .dll files aren't being oplocked when I expected them to be. I'll look at it after I've got some sleep.
* I finished removing timestring() calls from DEBUG() messages. Also wentChristopher R. Hertel1998-08-031-36/+41
| | | | | | | | | | through and changed some DEBUG() calls to DEBUGADD() to combine output under a single timestamp. There were too many timestamps. Note that Jeremy has told me that he's working on adding a config parameter to turn timestamps off. Cool. Chris -)-----
* As per a Andrew's message, I went through and removed the timestring()Christopher R. Hertel1998-07-311-4/+4
| | | | | | | | | timestamps from several DEBUG messages. The timestamps are redundant now that DEBUG() provides them automatically. There are still a few more files to do, but I've got to get home for dinner. Chris -)-----
* Added strupper() function call to up-case the scope field in theChristopher R. Hertel1998-07-141-6/+7
| | | | | | | | make_nmb_name() function. Database lookups (eg. gdbm) will often use byte-by-byte comparisons, so it is important that the case and padding are correct. Chris -)-----
* nisppass.c: Fixed incorrect parameter usage.Jeremy Allison1998-06-271-0/+1
| | | | | | | | | | | | | | | | | | | | nmbd_become_lmb.c: Add 'force_new_election' parameter to some functions. This allows the start of the election to be done *after* the demotion from local master browser is done. Also changed code so release of 1d name is done immediately to allow other local master to gain it. nmbd_elections.c: Ensured no elections are run until we have registered the WORKGROUP<1e> name that we must listen on to participate in elections. nmbd_incomingdgrams.c: Use force_new_election code. nmbd_namelistdb.c: Make update_name_in_namelist static. nmbd_subnetdb.c: Fix bug in comparison function. We cannot use memcmp as structure packing may make this fail. nmbd_packets.c: Ensure that we only send one release packet when sending a broadcast packet. nmbd_workgroupdb.c: Ensure we put the correct value in the ElectionCriterion field. nmblib.c: Ensure make_nmb_name zero's the struct nmb_name. Jeremy.
* test for overflow in nmb name parsing codeAndrew Tridgell1998-05-131-1/+1
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* This is a security audit change of the main source.Jeremy Allison1998-05-121-2/+2
| | | | | | | | | | | | | | | | | | It removed all ocurrences of the following functions : sprintf strcpy strcat The replacements are slprintf, safe_strcpy and safe_strcat. It should not be possible to use code in Samba that uses sprintf, strcpy or strcat, only the safe_equivalents. Once Andrew has fixed the slprintf implementation then this code will be moved back to the 1.9.18 code stream. Jeremy.
* changed to use slprintf() instead of sprintf() just aboutAndrew Tridgell1998-05-111-2/+2
| | | | | | | everywhere. I've implemented slprintf() as a bounds checked sprintf() using mprotect() and a non-writeable page. This should prevent any sprintf based security holes.
* This looks like a big change but really isn't.Jeremy Allison1998-04-251-1/+0
| | | | | | | | | | | It is changing the global variables "myname" and "myworkgroup" to "global_myname" and "global_myworkgroup" respectively. This is to make it very explicit when we are messing with a global (don't ask - it makes the domain client code much clearer :-). Jeremy.
* RFC1002 says we must put compressed name pointers in the followingJeremy Allison1998-03-251-2/+40
| | | | | | | | | | | | | outgoing packets : NMB_NAME_REG_OPCODE, NMB_NAME_RELEASE_OPCODE, NMB_NAME_REFRESH_OPCODE, NMB_NAME_MULTIHOMED_REG_OPCODE. A WINS server written by Shadow Software was rejecting our packets as we weren't using name pointers in those requests (talk about picky :-). Jeremy.
* This is *not* a big change (although it looks like one).Jeremy Allison1998-01-221-1/+1
| | | | | | | This is merely updating the Copyright statements from 1997 to 1998. It's a once a year thing :-). NO OTHER CHANGES WERE MADE. Jeremy.
* This is it ! The mega-merge of the JRA_NMBD_REWRITE branchJeremy Allison1997-12-131-14/+147
| | | | | | | | back into the main tree. For the cvs logs of all the files starting nmbd_*.c, look in the JRA_NMBD_REWRITE branch. That branch has now been discontinued. Jeremy.
* nmblib.c :Luke Leighton1997-10-241-0/+1
| | | | | | | | | | adding some debug info pipenetlog.c pipentlsa.c pipesrvsvc.c : using unistrn2 instead of unistr2 in the SAM logon username. wrong offset for command in request (use "reserved" field not cancel_count. AGH i'll get there)
* Implemented asynchronous DNS lookups in nmbd.Andrew Tridgell1997-10-221-3/+6
| | | | | | | | | | | | | | | | | | | | | I realised this afternoon just how easy it is to add this, so I thought I'd implement it while the idea was fresh. nmbd forks at startup and uses a pipe to talk to its child. The child does the DNS lookups and the file descriptor of the child is added to the main select loop. While I was doing this I discovered a bug in nmbd that explains why the dns proxy option has been so expensive. The DNS cache entries in the WINS list were never being checked, which means we always did a DNS lookup even if we have done it before and it is in cache. I'm sure this used to work (I tested the DNS cache when I added it) so someone broke it :-( Anyway, the async DNS gets rid of the problem completely. I'll commit just the fix to the DNS cache bug to the 1.9.17 tree. You can disable async DNS by adding -DSYNC_DNS to the compile flags.
* add the port number to a debug statementAndrew Tridgell1997-10-151-2/+2
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* Adding Andrews buffer overflow fixes into the main branch.Jeremy Allison1997-09-261-2/+2
| | | | Jeremy (jallison@whistle.com)
* This commit does 3 main things:Andrew Tridgell1997-09-141-3/+3
| | | | | | | | | | | | | | | | | | | | | | | 1) put the encryption code in by default, with no #ifdef. It is still disabled by default so you need to add "encrypt passwords = yes" in smb.conf but at least all binaries will have it. 2) cleanup the kanji code so it compiles with no warnings 3) get rid of lots of uses of ugly non-portable C code. The main offender being things like "register" but also remove uses of the "const" keyword as there are compilers out there that don't support it and even those that do often complain about its usage. Users don't like warnings :-( There is still some work to do. We need to replace the md4 code with our own implementation. The current code (from rfc1186) is PD but is not very portable. The new RFC (rfc1320) is more portable but adds copyright restrictions. I'll do a from-scratch MD4 soon. We also need to test that what I've implemented is portable. It should be, but I'm too tired right now to test it on anything other than intel linux.
* charcnv.c: Fixed silly bugs detected on IRIX.Samba Release Account1997-05-301-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | client.c: Fixed silly bugs detected on IRIX. namedbname.c: Stopped 1d names from being registered in WINS db. namedbsubnet.c: Only register 1e names on broadcast subnet. nameelect.c: Changed add_my_name entries. Forced host announces if we have less than 10 servers listed. Fixed registering 1b domain name issues. namepacket.c: Added error message when dgram discarded. nameserv.c: Added notion of 'direct' names that are not registered on the network. Needed to get around bugs in earlier nmbd handling of DOMAIN(1b) names. nameservreply.c:Tidied up debug message. nameservresp.c: Added response_name_query_domain() code. Deals with re-registering DOMAIN(1b) name. nmbd.c: Fixed silly bugs detected on IRIX. nmblib.c: Added paranoia debugs. proto.h: Updated remove_name_entry(), add_my_name_entry(). server.c: Fixed silly bugs detected on IRIX. trans2.c: Fixed silly bugs detected on IRIX. uid.c: Fixed silly bugs detected on IRIX. version.h: Updated to alpha3. Jeremy (jallison@whistle.com).
* 'The mother of all checkins' :-). Jeremy Allison (jallison@whistle.com)Samba Release Account1997-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wed May 7 1997: Update for 1.9.17alpha1 release - 'browsefix release' designed to make browsing across subnets work. byteorder.h: Updated copyright to 1997. charcnv.c: Updated copyright to 1997. charset.c Updated copyright to 1997. charset.h Updated copyright to 1997. client.c Updated copyright to 1997. clientutil.c Updated copyright to 1997. dir.c Updated copyright to 1997. fault.c Updated copyright to 1997. includes.h Updated copyright to 1997. interface.c Updated copyright to 1997. ipc.c Updated copyright to 1997. kanji.c Updated copyright to 1997. kanji.h Updated copyright to 1997. loadparm.c Updated copyright to 1997. locking.c Updated copyright to 1997. mangle.c Updated copyright to 1997. message.c Updated copyright to 1997. nameannounce.c Made use of WINS subnet explicit. Added reset_announce_timer() so announcement can be made immediately when we become a master. Expanded code to do sync with dmb. namebrowse.c Removed redundent checks for AM_MASTER in sync code. Made use of WINS subnet explicit. namedbname.c Made use of WINS subnet explicit. namedbresp.c Made use of WINS subnet explicit. namedbserver.c Made use of WINS subnet explicit. namedbsubnet.c Explicitly add workgroup to WINS subnet when we become a dmb. Made use of WINS subnet explicit. namedbwork.c Made use of WINS subnet explicit. Removed redundent check_work_servertype() function. nameelect.c Explicitly add workgroup to WINS subnet when we become a master browser. Made use of WINS subnet explicit. namelogon.c Updated copyright to 1997. namepacket.c Updated copyright to 1997. namequery.c Updated copyright to 1997. nameresp.c Made use of WINS subnet explicit. Made nmbd fail if configured as master browser and one exists already. nameserv.c Made use of WINS subnet explicit. Remove redundent logon server and domain master code. nameserv.h Add emumerate subnet macros. nameservreply.c Made use of WINS subnet explicit. nameservresp.c Updated copyright to 1997. namework.c Made use of WINS subnet explicit. Updated code to add sync browser entries to add subnet parameter. nmbd.c Added sanity check for misconfigured nmbd. nmblib.c Updated copyright to 1997. nmblookup.c Updated copyright to 1997. nmbsync.c Removed redundent AM_ANY_MASTER check. params.c Updated copyright to 1997. password.c Updated copyright to 1997. pipes.c Updated copyright to 1997. predict.c Updated copyright to 1997. printing.c Updated copyright to 1997. proto.h Changed protos for new nmbd code. quotas.c Updated copyright to 1997. replace.c Updated copyright to 1997. reply.c Updated copyright to 1997. server.c Updated copyright to 1997. shmem.c Updated copyright to 1997. smb.h Updated copyright to 1997. smbencrypt.c Updated copyright to 1997. smbpasswd.c Updated copyright to 1997. smbrun.c Updated copyright to 1997. status.c Updated copyright to 1997. system.c Updated copyright to 1997. testparm.c Updated copyright to 1997. testprns.c Updated copyright to 1997. time.c Updated copyright to 1997. trans2.c Updated copyright to 1997. trans2.h Updated copyright to 1997. uid.c Updated copyright to 1997. username.c Updated copyright to 1997. util.c Updated copyright to 1997. version.h Changed to 1.9.17alpha1.
* Added better debug for what kind of netbios packet we got.Samba Release Account1997-03-071-2/+32
| | | | jra@cygnus.com
* - use workgroup from smb.conf in smbclientAndrew Tridgell1996-10-051-2/+3
| | | | | | | | | | | | | | | - change debug level on clitar stuff - define MAP_FILE if not defined - ensure we never set authoritative on queries in nmbd - fake a positive response to SMBioctl, apparently this is needed for some WfWg printer drivers - deny file access for non-fcbopen queries when (access_allowed == AREAD && flags == O_RDWR) - add sys_waitpid()
* backout all the changes to nmbd.Andrew Tridgell1996-10-021-1/+1
| | | | | The 1.9.16 tree is now back to 1.9.16p2 as far as nmbd is concerned apart from a small change that fixes the announce type in two places.
* - a huge pile of changes from Luke which implement the browse.confAndrew Tridgell1996-10-021-1/+1
| | | | | | | stuff and also fix a pile of nmbd bugs. Unfortunately I found it very hard to disentangle the new features from the bug fixes so I am putting in the new code. I hope this is the last big pile of changes to the 1.9.16 series!
* - sequent-ptx support from bressler@iftccu.ca.boeing.com (RickAndrew Tridgell1996-08-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Bressler) - machten support from Trevor Strohman (trev@figment.tenon.com) - added qinfo command to client as part of drag-and-drop printer support for win95 from David Chappell <chappell@mouse.cc.trincoll.edu> He also added the "printer driver" option - use sigblock() on more systems and use sigsetmask(0) instead of sigunblock() as its more portable. This beats a problem with zombies on heavilily loaded systems. - added internals.doc written by David Chappell into the source tree - get rid of PRINT_COMMAND options from local.h as they are no longer relevent - new kanji code from Fujita - don't set the recursion_available flag on queries in nmbd - fix a potential bug with pointer subtraction in printing.c - got rid of error_count code as the real fix (the EOF problem) is now in
* got rid of a lot of redundent header files as we now globally generateAndrew Tridgell1996-06-101-1/+0
| | | | | prototypes automatically using "make proto". This is much less prone to error than the old method of manually adding prototypes
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