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path: root/source3/smbd/pipes.c
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2002-01-20This is the current patch from Luke Leighton <lckl@samba-tng.org> to add aAndrew Bartlett1-7/+9
degree of seperation betwen reading/writing the raw NamedPipe SMB packets and the matching operations inside smbd's RPC components. This patch is designed for no change in behaviour, and my tests hold that to be true. This patch does however allow for the future loadable modules interface to specify function pointers in replacement of the fixed state. The pipes_struct has been split into two peices, with smb_np_struct taking the information that should be generic to where the data ends up. Some other minor changes are made: we get another small helper function in util_sock.c and some of the original code has better failure debugs and variable use. (As per on-list comments). Andrew Bartlett (This used to be commit 8ef13cabdddf58b741886782297fb64b2fb7e489)
2001-12-18Return NT_STATUS_OBJECT_NOT_FOUND or ERRbadpipe if pipe name not found.Jeremy Allison1-1/+1
Jeremy. (This used to be commit d5fdb1f096e8db3e9cf7a65ddb75f7cafd1958c0)
2001-10-02Removed 'extern int DEBUGLEVEL' as it is now in the smb.h header.Tim Potter1-2/+0
(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
2001-08-27converted smbd to use NTSTATUS by defaultAndrew Tridgell1-8/+8
major changes include: - added NSTATUS type - added automatic mapping between dos and nt error codes - changed all ERROR() calls to ERROR_DOS() and many to ERROR_NT() these calls auto-translate to the client error code system - got rid of the cached error code and the writebmpx code We eventually will need to also: - get rid of BOOL, so we don't lose error info - replace all ERROR_DOS() calls with ERROR_NT() calls but that is too much for one night (This used to be commit 83d9896c1ea8be796192b51a4678c2a3b87f7518)
2001-07-04allow to use usrmgr/svrmgr tools in win95Jean-François Micouleau1-5/+7
pretty cool (This used to be commit 04575ff17b9b5fe802e66bb8dd1948317ab35485)
2001-04-18a missing string conversion.Jean-François Micouleau1-1/+1
J.F. (This used to be commit 9513eb87c2d113fe27bcea2add05226495c33cb8)
2001-03-11Merge of new 2.2 code into HEAD (Gerald I hate you :-) :-). Allows new SAMRJeremy Allison1-3/+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)
2000-06-07Fixing get/set of security descriptors.Jeremy Allison1-0/+2
Removed ugly hack for NT printing. Fixed up tdb parse stuff memory leaks. Jeremy. (This used to be commit 8ef41f31c53e14ad057d883810a1cd2301fede2a)
2000-05-10more merging voodooAndrew Tridgell1-0/+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)
2000-03-11Fix stupid logic bug in detecting start-of-pdu in writeX on pipe.Jeremy Allison1-1/+2
Found by JF. Jeremy. (This used to be commit 8315583694249278c57948406c1f48e2128f2b08)
2000-03-09Big update moving the multi-pdu support from 2.0.x into HEAD for JFJeremy Allison1-22/+25
and the printer functions. Also tidied up some header includes and got the order right so you can now do a : make proto make clean make Jeremy. (This used to be commit 833cd9fba92e4ad5297b235d108dd2be8c17079b)
2000-01-03simple mods to add msrpc pipe redirection. default behaviour: fall backLuke Leighton1-2/+18
to using internal msrpc code in smbd. (This used to be commit 8976e26d46cb991710bc77463f7f928ac00dd4d8)
1999-12-13first pass at updating head branch to be to be the same as the SAMBA_2_0 branchAndrew Tridgell1-32/+32
(This used to be commit 453a822a76780063dff23526c35408866d0c0154)
1999-11-15- added DCE/RPC "fault" PDU support.Luke Leighton1-0/+41
- disabled (AGAIN) the GETDC "if (MAILSLOT\NTLOGON)" code that will get NT5rc2 to work but WILL break win95 (AGAIN). this needs _not_ to be re-enabled but to be replaced with a better mechanism. - added SMBwrite support (note: SMBwriteX already existed) as NT5rc2 is sending DCE/RPC over SMBwrite not SMBwriteX. (This used to be commit 25c70e3c984c4fed19763ed405741e83fe14f87e)
1998-10-14unused variable in pipe_smb_write_XLuke Leighton1-1/+0
(This used to be commit cbc6ab6bb94dad7d71cfb71df3ee283831638e11)
1998-10-09dce/rpcLuke Leighton1-1/+1
(This used to be commit 32d0f5e4a564686ad6b270dd24423ee49a81f223)
1998-10-08- fixed a bunch of warnings and minor errorsAndrew Tridgell1-1/+0
- got smbtorture to compile - removed %D from some of lukes code - Luke, what is %D? it ain't portable anyway (This used to be commit 91597c12fb593f49b23c7cea5b64dbb89a0428b3)
1998-10-07dce/rpcLuke Leighton1-1/+1
(This used to be commit 6677b888bdb45df00646eb7cc13005b9465ff971)
1998-10-07dce/rpcLuke Leighton1-1/+46
(This used to be commit 34afa638f6f7bb145ec094510ac58f7a22dfc3aa)
1998-09-17configure configure.in: Added tests for fseek64 and ftell64.Jeremy Allison1-3/+0
config.h.in: Added fseek64 and ftell64. includes.h: Added definition of SMB_BIG_INTEGER. smb.h: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER. access.c: Tidyup of dbug statement. system.c: Added sys_fseek and sys_ftell. Changed mode calls to use mode_t. asyncdns.c: Tidyup of comment. loadparm.c: Tidyup of set_default_server_announce_type() function definition. ldap.c: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER. nispass.c: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER. smbpass.c: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER. smbpassfile.c: Use sys_fseek(). chgpasswd.c: Tidyup of debug statement. dosmode.c: Changed mode calls to use mode_t. ipc.c: Removal of dead code. nttrans.c: Changed mode calls to use mode_t. open.c: Changed mode calls to use mode_t. pipes.c: Removal of dead code. reply.c: Removal of dead code. trans2.c: Removal of dead code. Changed mode calls to use mode_t. Jeremy. (This used to be commit c381d32e3dc23fe887408016cae821aceb30da2c)
1998-09-01check that a valid pipe is passed before doing a pipe close.Andrew Tridgell1-0/+4
I made this change after getting a segv in reply_pipe_close(). The funny thing was that pipes_open was 1 and Pipes was NULL. That "can't happen" and suggests that we have a wild pointer somewhere. I suspect the rpc code, as I was playing with long share names (a share called "averylongusername") at the time and the logs show lots of srvsvc operations. I bet there is a buffer in the rpc code somewhere that is overflowing and trashing bits of the data segment. (This used to be commit 9fee8c2eb7bd05431cd9bcfbed3804c8ca1ee593)
1998-08-17much cleaner chain pointer handling for both files and pipes.Andrew Tridgell1-2/+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 used to be commit 068a862982bea726e8d7b1b4065d510b9840a272)
1998-08-17some cleanups from the conversion of Pipes[] to a linked list. I alsoAndrew Tridgell1-100/+82
removed most cases where a pnum is used and substituted a pipes_struct*. in files.c I added a offset of 0x1000 to all file handles on the wire. This makes it much less likely that bad parsing will give us the wrong field. (This used to be commit 8bc2627ff28d340db65bfa017daca2dc291d5ef7)
1998-08-15this checkin gets rid of the global Files[] array and makes it localAndrew Tridgell1-9/+4
in files.c it should now be faily easy to expand the default MAX_OPEN_FILES to many thousands. (This used to be commit b088c804f98908eb02f05ab2f2e8a61691a0a582)
1998-08-14this is the bug change to using connection_struct* instead of cnum.Andrew Tridgell1-12/+8
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. (This used to be commit c7ee025ead4a85b6fa44a832047b878451845fb6)
1998-07-31As per a Andrew's message, I went through and removed the timestring()Christopher R. Hertel1-3/+2
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 -)----- (This used to be commit 60286ccecaa6028d687e6406755016455e3b3a26)
1998-07-16Makefile: Added nttrans.oJeremy Allison1-1/+1
includes.h: Added termios.h for AIX. nttrans.c: Working NT SMB calls ! pipes.c: Use strequal instead of strcmp. server.c: Use #defines rather than numbers. smb.h: Updated NT SMB #defines. Jeremy. (This used to be commit 3e5cada9885059e9926eb6a56d350c4b1b53d245)
1998-04-25This looks like a big change but really isn't.Jeremy Allison1-1/+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. (This used to be commit 866406bfe399cf757c8275093dacd5ce4843afa0)
1998-03-11"For I have laboured mightily on Luke's code, and hath brokenJeremy Allison1-188/+54
all I saw" - the book of Jeremy, chapter 1 :-). So here is the mega-merge of the NTDOM branch server code. It doesn't include the new client side pieces, we'll look at that later. This should give the same functionality, server wise, as the NTDOM branch does, only merged into the main branch. Any fixes to domain controler functionality should be added to the main branch, not the NTDOM branch. This code compiles without warnings on gcc2.8, but will need further testing before we are sure all the working functionality of the NTDOM server branch has been correctly carried over. I hereby declare the server side of the NTDOM branch dead (and all who sail in her :-). Jeremy. (This used to be commit 118ba4d77a33248e762a2cf843fb7cbc906ee6e7)
1998-01-22This is *not* a big change (although it looks like one).Jeremy Allison1-3/+3
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 used to be commit b9c16977231efb274e08856f7f3f4408dad6d96c)
1997-11-06following a cvs error, i am rewriting this monster-commit. with bad grace.Luke Leighton1-0/+4
Modified Files: --------------- Makefile: adding extra files ipc.c : send_trans_reply() - alignment issue. this makes the alignment the same as that in NT. this should be looked at by people who understand the SMB stuff better than i. api_fd_commands[] - added samr and wkssvc pipes. loadparm.c : lp_domain_controller() changed to mean "samba is a domain controller". it's a "yes/no" parameter, now. no, it isn't used _anywhere_. namedbwork.c nameelect.c : if "domain controller = yes" then add SV_TYPE_DOMAIN_CTRL to the host _and_ workgroup announcements. yes, you must do both: nt does. namelogon.c : important NETLOGON bug in SAMLOGON request parsing, which may be the source of some people's problems with logging on to the Samba PDC. password.c : get_smbpwnam() renamed to get_smbpwd_entry(). pipes.c : added samr and wkssvc pipes. proto.h : usual. can we actually _remove_ proto.h from the cvs tree, and have it as one of the Makefile dependencies, or something? reply.c : get_smbpwnam() renamed to get_smbpwd_entry() - also changed response error code when logging in from a WORKSTATION$ account. yes, paul is right: we need to know when to return the right error code, and why. server.c : added call to reset_chain_pnum(). #ifdef NTDOMAIN added call to init_lsa_policy_hnd() #endif. jeremy, you'd be proud: i did a compile without NTDOMAIN, and caught a link error for this function. smb.h : defines and structures for samr and wkssvc pipes. smbpass.c : modified get_smbpwnam() to get_smbpwd_entry() and it now takes two arguments. one for the name; if this is null, it looks up by smb_userid instead. oh, by the way, smb_userids are actually domain relative ids (RIDs). concatenate a RID with the domain SID, and you have an internet globally unique way of identifying a user. we're using RIDs in the wrong way.... added mod_smbpwnam() function. this was based on code in smbpasswd.c rpc_pipes/lsaparse.c : added enum trusted domain parsing. this is incomplete: i need a packet trace to write it properly. rpc_pipes/pipe_hnd.c : added reset_chain_pnum() function. rpc_pipes/pipenetlog.c : get_smbpwnam() function renamed to get_smbpwd_entry(). arcfour() issues. removed capability of get_md4pw() function to automatically add workstation accounts. this should either be done using smbpasswd -add MACHINE$, or by using \PIPE\samr. rpc_pipes/pipe_util.c : create_pol_hnd() - creates a unique LSA Policy Handle. overkill function: uses a 64 bit sequence number; current unix time and the smbd pid. rpc_pipes/smbparse.c : arcfour() issues. smb_io_unistr2() should advance by uni_str_len not uni_max_len. smb_io_smb_hdr_rb() - request bind uses uint16 for the context id, and uint8 for the num_syntaxes. oops, i put these both as uint32s. Added Files: ------------ rpc_pipes/lsa_hnd.c : on the samr pipe, allocate and associate an LSA Policy Handle with a SID. you receive queries with the LSA Policy Handle, and have to turn this back into a SID in order to answer the query... rpc_pipes/pipesamr.c rpc_pipes/samrparse.c \PIPE\samr processing. samr i presume is the SAM Replication pipe. rpc_pipes/pipewkssvc.c rpc_pipes/wksparse.c \PIPE\wkssvc processing. the Workstation Service pipe? holy cow. (This used to be commit 1bd084b3e690eb26a1006d616075e53d711ecd2f)
1997-10-30storing pipe name state (from set named pipe handle state call) in theLuke Leighton1-9/+6
pipes array. (This used to be commit 5335d5cdc4659f4676958f0399e2de29a117c133)
1997-10-30Makefile:Luke Leighton1-77/+3
simply adding pipes.o to SMBDOBJ3. rpc_pipes/pipe_hnd.c : created pipe handles module. pipes.c server.c : use of pipe_hnd functions in SMBopenX and SMBclose, on the IPC$ pipe. (This used to be commit ada256b5e3b9fb0db988e3be7d47943e7c19b3fb)
1997-10-30removed mechanism that created actual files NETLOGON, lsarpc and the like,Luke Leighton1-71/+100
which are pipes on the IPC$ connection. created mechanism to record pipe names in a separate pipes_struct. it is planned to expand this, to return sensible things like interface structures, and policy handles (RPC_IFACE and LSA_POL_HND). and the like. (This used to be commit 33cce5fac0e2f818a19a6c4e6a797ef44f3b5c75)
1997-10-29byteorder.h :Luke Leighton1-1/+1
added mode for printing debug array data as chars not uint8/16/32s. only really useful for (uint8) strings or (uint16) unicode strings lsaparse.c smbparse.c smb.h : rpc bind and rpc bind ack structures and parsing and creation functions. ipc.c pipes.c pipenetlog.c pipentlsa.c pipesrvsvc.c : using rpc bind / bind ack parsing routines instead of incorrect use of api_LsarpcTNP1 function. ntclient.c : creation of do_rpc_bind() function. THAT'S IT, FOLKS! (This used to be commit 21c89e2f17c51939fd6b53dddbe3072419eb0db2)
1997-10-19pipes.c pipesrvsvc.c :Luke Leighton1-80/+0
moved stub srvsvc pipe function into separate file, in preparation for further work. (This used to be commit 2f2d18cc9474e1b40765a67242659be7c63a9936)
1997-10-15ipc.c: Adding Andrews become_root code to the main branch.Jeremy Allison1-2/+2
locking.c: Adding Andrews become_root code to the main branch. pipes.c: Fixing the close_file issue. proto.h: The usual. reply.c: Move smb_pass into NTDOMAIN defined code. Fixing the close_file issue. server.c: Fixing the close_file issue. trans2.c: Fixing the close_file issue. uid.c: Adding Andrews become_root code to the main branch. Jeremy (jallison@whistle.com) (This used to be commit 16fd4337f79ce33f91050c96c4a566221c5d9126)
1997-10-15added srvsvc basic pipe, straight from paul's code. does NETSHAREENUMLuke Leighton1-0/+82
and NETSERVERGETINFO. (This used to be commit 96b17b829fc787c15cd366eca604c09d68b5b900)
1997-10-13split pipes.c down into util, netlog and ntlsa.Luke Leighton1-1135/+1
(This used to be commit 8fe02c239d70497af449ed0cdf1a32de10021ba1)
1997-10-13debugging... no idea what i'm doing.Luke Leighton1-9/+10
(This used to be commit d7a9a02e0a9e1e791810c24bcfcbd39a6bd7dac5)
1997-10-13debug info addedLuke Leighton1-0/+4
(This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13checked in a file with a compile error. oops!Luke Leighton1-1/+0
(This used to be commit 28d96c7e6de19a28346d406ccc6fc8b00305903b)
1997-10-13byteorder.h :Luke Leighton1-292/+54
debugging output wasn't (still isn't) perfect. credentials.c lsaparse.c smbparse.c : added DEBUG strings. pipes.c : lost some changes, to do with setup of RPC headers. arg. (This used to be commit 9fdd697d17b68293bb95fd68f44c24f0f5b97f5f)
1997-10-12getting somewhere.Luke Leighton1-48/+61
ipc.c : removed srvsvc pipe reference: have to do that. pipes.c lsaparse.c smbparse.c : more debugging info. looks a bit like netmon output. (This used to be commit e02aa88e25ae6d4da7953aaff04ff2ae9a656d05)
1997-10-12updated rpc header reply: callid wrong; alloc hint a uint32 not a uint16.Luke Leighton1-21/+15
still doesn't get rid of the netlogon trans2 request with zero data. (This used to be commit 0cf67955f09d99c452bfc3fdde00dcea98e21db1)
1997-10-12ipc.c:Luke Leighton1-36/+33
debugging info. found that data = NULL because of short packet length indicated from the ntlsaRPC pipe _royally_ stuffs NT's packet handling. maybe this should go down as a service denial bug to the ntbugtraq list. pipes.c lsaparse.c smbparse.c : added more debug stuff. added length of header to data_len in MSRPC fragment_length field (0x18 bytes short) which caused the above bug from NT 4.0. oops. (This used to be commit a6f8de6815e0b85bb23b302980730501ac0b87e5)
1997-10-12added debugging macros (suitable eventually for use in tcpdump, hopefully)Luke Leighton1-20/+25
(This used to be commit 946d73cf838976b905550288cac3aea7c43959f6)
1997-10-10added api_lsa_sam_logon() and api_sam_logoff(). that's it. lots ofLuke Leighton1-170/+216
run-time debugging, now. (This used to be commit 75f32987d8599d10b294dc4e0c0160eecda7296b)
1997-10-10added lsa_reply_srv_pwset()Luke Leighton1-66/+96
(This used to be commit 0d043cfef289ee82287bb6014a164ba83ca87f30)
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