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path: root/source3/smbd/nttrans.c
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2001-03-30This is a big, rather ugly patch. Whilst investigating the files not truncatedJeremy Allison1-1/+30
when copying to a full disk problem, I discovered that we were not allowing the delete on close flag to be set properly, this led to other things, and after investigation of the proper delete on close semantics and their relationship to the file_share_delete flag I discovered there were some cases where we weren't doing the deny modes properly. And this after only 5 years working on them..... :-) :-). So here's the latest attempt. I realised the delete on close flag needs to be set across all smbds with a dev/ino pair open - in addition, the delete on close flag, allow share delete and delete access requested all need to be stored in the share mode tdb. The "delete_on_close" entry in the fsp struct is now redundant and should really be removed. This may also mean we can get rid of the "iterate_fsp" calls that I didn't like adding in the first place. Whilst doing this patch, I also discovered we needed to do the se_map_generic() call for file opens and POSIX ACL mapping, so I added that also. This code, although ugly, now passes the deny mode torture tests plus the delete on close tests I added. I do need to add one more multiple connection delete on close test to make sure I got the semantics exactly right, plus we should also (as Andrew suggested) move to random testing here. The good news is that NT should now correctly delete the file on disk full error when copying to a disk :-). Jeremy. (This used to be commit 51987684bd231c744da2e5f3705fd236d5616173)
2001-03-26Ensure get/set NT ACL code is redirected through vfs.Jeremy Allison1-2/+2
Jeremy. (This used to be commit d43d907c38008bb02042cb4bc2d899f62bdc115b)
2001-03-16converted the nttrans code to unicode on the wireAndrew Tridgell1-117/+13
(This used to be commit ecc2c35ca011a635729063cbc58e7fe687cf148a)
2001-03-13this patch does a number of things:Andrew Tridgell1-8/+9
- removes SMB_ALIGNMENT. That macro caused all sorts of problems with getting unicode aligned right in sub-protocols (such as SMBtrans and SMBtrans2). I believe the performance reasons for having SMB_ALIGNMENT has gone away with the new variants of the SMB protocol anyway, as newer commands tend to have their own internal alignment. - fix the locations where we set smb_flg2 to absolute values. We must never do this if we want a hope of coping with unicode. - add initial support for unicode on the wire in smbd. Currently enabled using SMBD_USE_UNICODE environment variable. (This used to be commit b98b1435e9d8f8622444c9ff33082977e661f16b)
2001-03-11Merge of new 2.2 code into HEAD (Gerald I hate you :-) :-). Allows new SAMRJeremy Allison1-2/+0
RPC code to merge with new passdb code. Currently rpcclient doesn't compile. I'm working on it... Jeremy. (This used to be commit 0be41d5158ea4e645e93e8cd30617c038416e549)
2001-03-09Serious (and I *mean* serious) attempt to fix little/bigendian RPC issues.Jeremy Allison1-2/+2
We were reading the endainness in the RPC header and then never propagating it to the internal parse_structs used to parse the data. Also removed the "align" argument to prs_init as it was *always* set to 4, and if needed can be set differently on a case by case basis. Now ready for AS/U testing when Herb gets it set up :-). Jeremy. (This used to be commit 0cd37c831d79a12a10e479bf4fa89ffe64c1292a)
2001-02-28Move to talloc control of SPOOL_XXX structs. Move to talloc control ofJeremy Allison1-9/+0
security descriptors and pointers. Syncup with 2.2 tree. Jeremy. (This used to be commit 14d5997dc841e78a619e865288486d50c245896d)
2001-02-12Fix for DACL/SACL masking typo - spotted by medha@pezman.austin.ibm.com.Jeremy Allison1-2/+2
Jeremy. (This used to be commit 8fc6bc170fd3dd1fd9437d4acc94bd251c35d544)
2001-02-12Merge of JohnR's changes to appliance-head, JF's changes to 2.2,Jeremy Allison1-1/+10
updated the POSIX_ACL code to be in sync. Jeremy. (This used to be commit c0517d6f4e3079feca1309fd1ea7b21e83f0de02)
2001-01-31lib/system.c: Fix for pw caching.Jeremy Allison1-46/+93
srv_samr.c: Fix for pw caching. smbd/nttrans.c: Fix to allow trans create to set ACL on open. Jeremy. (This used to be commit c4f810a7588a2faf41f4222dc77678c53ab1dec0)
2001-01-24smbd/lanman.c: Fix for calling qsort with 0 number.Jeremy Allison1-4/+12
smbd/nttrans.c: Realloc mem fixes based on those that went into trans2.c smbd/process.c: Move to a table based dispatch, based on a comment from Andrew about Antons work. Jeremy. (This used to be commit a958f7822e095367efb8749b6f1f2e110ffb8866)
2000-11-24This should fix Office failing to print to "FILE:".Jeremy Allison1-3/+3
Jeremy. (This used to be commit a08b08f7782234f26b2656a229007a411c6fb521)
2000-10-19Ok - this is a big patch - and it may break smbd a bit (althoughJeremy Allison1-47/+10
I hope not). If you encounter strange file-serving behavior after this patch then back it out. I analysed our stat() usage and realised we were doing approx. 3 stat calls per open, and 2 per getattr/setattr. This patch should fix all that. It causes the stat struct returned from unix_convert() (which now *must* be passed a valid SMB_STRUCT_STAT pointer) to be passed through into the open code. This should prevent the multiple stats that were being done so as not to violate layer encapsulation in the API's. Herb - if you could run a NetBench test with this code and do a padc/par syscall test and also run with the current 2.2.0 code and test the padc/par syscalls I'd appreciate it - you should find the number of stat calls reduced - not sure by how much. The patch depends on unix_convert() actually finding the file and returning a stat struct, or returning a zero'd out stat struct if the file didn't exist. I believe we can guarentee this to be the case - I just wasn't confident enough to make this an assertion before. Ok ok - I did write this whilst at the Miami conference..... sometimes you get a little free time at these things :-). Jeremy. (This used to be commit 66a5c05ec46b641224fbe01b30bd7e83571a2a1b)
2000-10-11changes to sync with 2.2. treeHerb Lewis1-8/+58
.cvsignore remove config.h - not in this directory include/profile.h profile changes lib/messages.c added message to return debug level libsmb/clierror.c cast to get rid of compiler warning libsmb/smbencrypt.c cast to get rid of compiler warning profile/profile.c add flush profile stats changes for profile struct rpc_parse/parse_samr.c fix for compiler warning rpc_server/srv_samr.c cast to get rid of compiler warning smbd/ipc.c profile stats message.c profile stats smbd/negprot.c profile stats smbd/nttrans.c profile stats smbd/trans2.c profile stats utils/smbcontrol.c new flush stats command (This used to be commit bbb24daa25dca4e4b6b1f8942cd84ee3aa1bed8e)
2000-10-06Fixed error return messages needed for NTTrans CreateDirectory.Jeremy Allison1-0/+16
This patch allows the standard W2k recursive mkdir to work against Samba. Jeremy. (This used to be commit 947102784360c65d51441457bb54aa28d2b4452d)
2000-10-06Restructuring of vfs layer to include a "this" pointer - can be an fsp orJeremy Allison1-5/+5
a conn struct depending on the call. We need this to have a clean NT ACL call interface. This will break any existing VFS libraries (that's why this is pre-release code). Andrew gets credit for this one :-) :-). In addition - added Herb's WITH_PROFILE changes - Herb - please examine the changes I've made to the smbd/reply.c code you added. The original code was very ugly and I have replaced it with a START_PROFILE(x)/END_PROFILE(x) pair using the preprocessor. Please check this compiles ok with the --with-profile switch. Jeremy. (This used to be commit b07611f8159b0b3f42e7e02611be9f4d56de96f5)
2000-10-05Vector get_nt_acl/set_nt_acl via vfs. POSIX ACL support should be addedJeremy Allison1-1/+4
above this layer. Jeremy. (This used to be commit b90af886a951b7b049ed7a42e6d99c332e43897b)
2000-09-20Fix to allow a timestamp of zero to cause an instantaneous changenotifyJeremy Allison1-1/+8
scan - then call this from renames. This allows instantaneous update for W2k renames. Jeremy. (This used to be commit 07dffc4ee931cbc61197e2da277df9c404a77469)
2000-08-01Tidyup removing many of the 0xC0000000 | NT_STATUS_XXX stuff (only need ↵Jeremy Allison1-5/+5
NT_STATUS_XXX). Removed IS_BITS_xxx macros as they were just reproducing "C" syntax in a more obscure way. Jeremy. (This used to be commit c55bcec817f47d6162466b193d533c877194124a)
2000-07-27Ok - this is a *BIG* change - but it fixes the problems with static stringsJeremy Allison1-2/+20
in the RPC code. This change was prompted by trying to save a long (>256) character comment in the printer properties page. The new system associates a TALLOC_CTX with the pipe struct, and frees the pool on return of a complete PDU. A global TALLOC_CTX is used for the odd buffer allocated in the BUFFERxx code, and is freed in the main loop. This code works with insure, and seems to be free of memory leaks and crashes (so far) but there are probably the occasional problem with code that uses UNISTRxx structs on the stack and expects them to contain storage without doing a init_unistrXX(). This means that rpcclient will probably be horribly broken. A TALLOC_CTX also needed associating with the struct cli_state also, to make the prs_xx code there work. The main interface change is the addition of a TALLOC_CTX to the prs_init calls - used for dynamic allocation in the prs_XXX calls. Now this is in place it should make dynamic allocation of all RPC memory on unmarshall *much* easier to fix. Jeremy. (This used to be commit 0ff2ce543ee54f7364e6d839db6d06e7ef1edcf4)
2000-06-12split all the change notify code out into a separate moduleAndrew Tridgell1-392/+35
smbd/notify.c. All the data structures are now private to that module. this is in preparation for Linux kernel support for change notify (coming soon to a CVS tree near you) (This used to be commit 1bb0aad4f66dbfa2d0f767ea90f926affff20b17)
2000-06-09(Correct) fix for desired_access being zero in map_share_mode().Jeremy Allison1-12/+12
Jeremy. (This used to be commit cc447fbe3cd77d57e18c3d1dff94a95d6032c311)
2000-06-08Fix for map_share_mode to allow desired access of zero map to stat open.Jeremy Allison1-0/+11
Jeremy. (This used to be commit b0242080fe464e71815431559fe54d109e0b92f2)
2000-06-07Fixing get/set of security descriptors.Jeremy Allison1-1/+4
Removed ugly hack for NT printing. Fixed up tdb parse stuff memory leaks. Jeremy. (This used to be commit 8ef41f31c53e14ad057d883810a1cd2301fede2a)
2000-06-03rpc_client/cli_lsarpc.c: Removed unused variable.Jeremy Allison1-9/+9
rpc_server/srv_spoolss_nt.c: Fixed more memory leaks. smbd/nttrans.c: Fixed shadow variable problem. Jeremy. (This used to be commit f0a7540831181d3a47e7f8ce8be55a36a2f2aba1)
2000-05-31Changed interface to set_nt_acl slightly.Jeremy Allison1-1/+1
Jeremy. (This used to be commit 4534eae405f952d4b93e445571fc487e66a7541b)
2000-05-31Fixed interface between new ACLS and nttrans code.Jeremy Allison1-183/+12
Jeremy. (This used to be commit 400263245b4e5344b496c5de52a659f040206798)
2000-05-27prs_give_memory in wrong place, also poss. was losing mem.Luke Leighton1-7/+7
(This used to be commit 9805e17cd0ce427c329a8b5a8318d5f75227e283)
2000-05-27fixed nttrans.cLuke Leighton1-406/+38
(This used to be commit 06cd46b0ec10b32af54edd8256d2fdbec45e1371)
2000-05-26Changed MS_DFS to WITH_MSDFS throughout.Shirish Kalele1-1/+1
Fixed trans2 calls on IPC$ to let dfs referral calls through. (This used to be commit e0965a80bdca5239886b11ef55dc29fed261bfc0)
2000-05-23Did a proper fix for the file access on IPC$. Denied all pipe opens onJeremy Allison1-124/+192
trans2 open calls as we don't have the pipe open response coded up yet. Jeremy. (This used to be commit 8142e27c9c32aba5a7dabc48a676b93cf680151b)
2000-05-23Fixed bug where file access was allowed on IPC$ share.Jeremy Allison1-0/+3
Return correct error codes on invalid share name. Jeremy. (This used to be commit 420d6bc4809cef9d74354175d0fa956ab4e8ac3c)
2000-05-18Added the NETDFS pipe to allow remote administration of the msdfs symlinksShirish Kalele1-0/+3
on the samba server. (This used to be commit 15e7d8f6c5cddf6ce409ee2505744250d181ec34)
2000-05-10more merging voodooAndrew Tridgell1-1/+3
this adds "#define OLD_NTDOMAIN 1" in lots of places. Don't panic - this isn't permanent, it should go after another few merge steps have been done (This used to be commit 92109d7b3c06f240452d39f669ecb8c9c86ab610)
2000-04-25moved trans2.h and nterr.h into includes.h with all our other includesAndrew Tridgell1-1/+0
(This used to be commit d7cd7c88fdabb01d9e40ae8a657737907a21ac37)
2000-04-24Now that fsp's are created on successful file open, the structure memberJeremy Allison1-1/+1
fsp->open is no longer needed (if an fsp pointer is valid, then it's open :-). NB for Luke, this patch also did not apply to TNG. TNG is not yet identical w.r.t file serving with HEAD. This makes it impossible for me to help maintain TNG. Please fix asap. lib/substitute.c: Removed unused variable (pidstr). Jeremy. (This used to be commit 389b700a26e8a308a0dff6fc038c38068aa0119a)
2000-04-23insure caught an uninitialised memory reference - ensure it starts asAndrew Tridgell1-0/+2
zero (This used to be commit 53077295b76487a6eafc6b14b69a91074a02aa35)
2000-04-22This is a *big* checkin that may break some things, but implements theJeremy Allison1-40/+16
new open mechanism Andrew & I discussed. config.sub: configure: Included the QNX patch. include/vfs.h: smbd/vfs-wrap.c: smbd/vfs.c: Added ftruncate vfs call (needed). Note that we will also need locking calls in the vfs (to be added). lib/util_unistr.c: nmbd/nmbd_processlogon.c: Fix for NT domain logons causing nmbd to core dump. Also fix for sidsize DOS bug. locking/locking.c: Check value of ret before using it for memdup. printing/printing.c: Convert print_fsp_open to return an allocated fsp. rpc_server/srv_lsa.c: Fix for NT domain logons. I have removed all use of lp_share_modes() from the code (although I left the parameter in the table for backwards compatibility). It no longer makes sense for this to exist. smbd/close.c: Removed lp_share_modes(). smbd/fileio.c: Fixed parameters to unlock_share_entry call in panic code. smbd/files.c: Correctly set the unix_ERR_code to ERRnofids on fsp allocation fail. smbd/nttrans.c: smbd/reply.c: smbd/trans2.c: Changed all occurrences of open_file_shared/open_directory/ open_file_stat to return an fsp from the call. smbd/open.c: Changed all occurrences of open_file_shared/open_directory/ open_file_stat to return an fsp from the call. In addition I have fixed a long standing race condition in the deny mode processing w.r.t. two smbd's creating a file. Andrew, please note that your original idea of using open with O_EXCL in this case would not work (I went over the races very carefully) and so we must re-check deny modes *after* the open() call returns. This is because there is a race between the open with O_EXCL and the lock of the share mode entry. Imagine the case where the first smbd does the open with O_EXCL and a deny mode of DENY_ALL, but is pre-empted before it locks the share modes and creates the deny mode entry for DENY_ALL. A second smbd could then come in with O_RDONLY and a deny mode of DENY_NONE and the two opens would be allowed. The *only* way to fix this race is to lock the share modes after the open and then do the deny mode checks *after* this lock in the case where the file did not originally exist. This code will need extensive testing but seems to initially work. Jeremy. (This used to be commit ab0ecc39d688f16b9692fe90b991f0b89287070a)
2000-04-11finally got sick of the "extern int Client" code and the stupidAndrew Tridgell1-6/+4
assumption that we have one socket everywhere while doing so I discovered a few bugs! 1) the clientgen session retarget code if used from smbd or nmbd would cause a crash as it called close_sockets() which closed our main socket! fixed by removing close_sockets() completely - it is unnecessary 2) the caching in client_addr() and client_name() was bogus - it could easily get fooled and give the wrong result. fixed. 3) the retarget could could recurse, allowing an easy denial of service attack on nmbd. fixed. (This used to be commit 5937ab14d222696e40a3fc6f0e6a536f2d7305d3)
2000-04-10the bulk of the changes to get rid of fd_ptr and move print openAndrew Tridgell1-32/+8
handling to printing/printing.c most of this was just replacing things like fsp->fd_ptr->fd with fsp->fd the changes in open.c are quite dramatic. Most of it is removing all the functions that handled the fd multiplexing (This used to be commit d1827a3648009fd0a0d165055015d9aeda7a1037)
2000-03-22Correctly convert from little-endian UNICODE to dos_codepage when doingJeremy Allison1-17/+4
secure file create. Jeremy. (This used to be commit 90134dd13721f60d4fb05ce9434b65e95ff09629)
2000-03-13include/smb.h:Jeremy Allison1-19/+84
smbd/negprot.c: smbd/reply.c: Fixes to recognise Win2k. param/loadparm.c: Put debug timestamp parameter back to correct default. smbd/nttrans.c: Fix to detect Win2k unicode bug with transact create. Jeremy. (This used to be commit bb100352ab2f98fab3978008d269920e03efcf6d)
2000-03-09Fixups for Win2K security descriptors from the 2.0.x branch.Jeremy Allison1-26/+60
Jeremy. (This used to be commit d22d4482b5e170f352dbfde5b37fc4d4e0eb0a49)
2000-03-08dded Microsoft Dfs services.Shirish Kalele1-1/+4
* added a new msdfs/ directory under source/ * added msdfs sources under this directory. * modified configure setup to add a --with-msdfs configure time option Modified Files: Makefile.in acconfig.h configure configure.in include/config.h.in include/includes.h include/proto.h include/smb.h include/smb_macros.h param/loadparm.c smbd/negprot.c smbd/nttrans.c smbd/process.c smbd/reply.c smbd/server.c smbd/trans2.c Added Files: include/msdfs.h msdfs/README msdfs/msdfs.c msdfs/msdfs_tdb.c msdfs/parse_dfs_map.c ---------------------------------------------------------------------- (This used to be commit 4684b4a188b54493dbe7f0de2909a8d3c5c3ebf9)
2000-03-01Off by one error in detecting Win2k unicode bug.Jeremy Allison1-1/+1
Jeremy. (This used to be commit 4971e8b44ac38806f6fc0b3bd22d3ccafd1f5d4e)
2000-03-01Fix for Win2k unicode bug where doing SMB_NT_TRANSACT_CREATE it usesJeremy Allison1-12/+21
unicode filenames whilst *not* bothering to set the unicode bit. Nice :-(. Jeremy. (This used to be commit ccddf4d92e4b1af6076692c21247a838498201fc)
2000-02-29Fixes for strange Win2K attempts to auto-inherit ACLs.Jeremy Allison1-8/+27
Jeremy. (This used to be commit 41e37c51816ec048952ada1513c62f2689589001)
2000-02-15Added replacement functions sys_popen and sys_pclose. These are basedJeremy Allison1-4/+2
on the glibc source code and are safer than the traditional popen as they don't use a shell to exec the requested command. Now we have these functions they can be tightened up (environment etc.) as required to make a safe popen. It should now be safe to add the environement variable loading code to loadparm.c Jeremy. (This used to be commit b52e92b09d4ca3b66e534f520468dee27065d048)
2000-02-07Jeremy can you check lib/util_unistr.c for codepages support ?Jean-François Micouleau1-0/+1
I added 2 UNICODE <-> ASCII functions which _don't_ honor codepage support. J.F. (This used to be commit b81dc7b7f832cae2e66076398a134fbb6c1f78ca)
2000-02-03Mega-VFS merge. Yeah baby!Tim Potter1-11/+14
Synopsis: change every disk access function to work through a vfs_ops structure contained in the connection_struct. (This used to be commit 3aad500c0fb61232ed3431ff4b743b5d18ec852f)
generated by cgit (git 2.34.1) at 2024-07-05 19:50:48 +0000