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path: root/source4/smb_server/request.c
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2007-10-10r6031: don't try to send errors when the socket has been destroyedAndrew Tridgell1-0/+5
(This used to be commit 54c02846791cd8bda942fec847257c00013d3409)
2007-10-10r5197: moved events code to lib/events/ (suggestion from metze)Andrew Tridgell1-1/+1
(This used to be commit 7f54c8a339f36aa43c9340be70ab7f0067593ef2)
2007-10-10r5185: make all the events data structures private to events.c. This willAndrew Tridgell1-1/+1
make it possible to add optimisations to the events code such as keeping the next timed event in a sorted list, and using epoll for file descriptor events. I also removed the loop events code, as it wasn't being used anywhere, and changed timed events to always be one-shot (as adding a new timed event in the event handler is so easy to do if needed) (This used to be commit d7b4b6de51342a65bf46fce772d313f92f8d73d3)
2007-10-10r5102: This is a major simplification of the logic for controlling top levelAndrew Tridgell1-0/+1
servers in smbd. The old code still contained a fairly bit of legacy from the time when smbd was only handling SMB connection. The new code gets rid of all of the smb_server specific code in smbd/, and creates a much simpler infrastructures for new server code. Major changes include: - simplified the process model code a lot. - got rid of the top level server and service structures completely. The top level context is now the event_context. This got rid of service.h and server.h completely (they were the most confusing parts of the old code) - added service_stream.[ch] for the helper functions that are specific to stream type services (services that handle streams, and use a logically separate process per connection) - got rid of the builtin idle_handler code in the service logic, as none of the servers were using it, and it can easily be handled by a server in future by adding its own timed_event to the event context. - fixed some major memory leaks in the rpc server code. - added registration of servers, rather than hard coding our list of possible servers. This allows for servers as modules in the future. - temporarily disabled the winbind code until I add the helper functions for that type of server - added error checking on service startup. If a configured server fails to startup then smbd doesn't startup. - cleaned up the command line handling in smbd, removing unused options (This used to be commit cf6a46c3cbde7b1eb1b86bd3882b953a2de3a42e)
2007-10-10r5037: got rid of all of the TALLOC_DEPRECATED stuff. My apologies for theAndrew Tridgell1-2/+2
large commit. I thought this was worthwhile to get done for consistency. (This used to be commit ec32b22ed5ec224f6324f5e069d15e92e38e15c0)
2007-10-10r4728: split up server_services into:Stefan Metzmacher1-2/+0
- stream_socket services the smb, ldap and rpc service which sets up a srtam socket end then waits for connections and - task services which this you can create a seperate task that do something (this is also going through the process_model subsystem so with -M standard a new process for this created with -M thread a new thread ... I'll add datagram services later when we whave support for datagram sockets in lib/socket/ see the next commit as an example for service_task's metze (This used to be commit d5fa02746c6569b09b6e05785642da2fad3ba3e0)
2007-10-10r4591: - converted the other _p talloc functions to not need _pAndrew Tridgell1-2/+3
- added #if TALLOC_DEPRECATED around the _p functions - fixes the code that broke from the above while doing this I fixed quite a number of places that were incorrectly using the non type-safe talloc functions to use the type safe ones. Some were even doing multiplies for array allocation, which is potentially unsafe. (This used to be commit 6e7754abd0c225527fb38363996a6e241b87b37e)
2007-10-10r4549: got rid of a lot more uses of plain talloc(), instead usingAndrew Tridgell1-1/+1
talloc_size() or talloc_array_p() where appropriate. also fixed a memory leak in pvfs_copy_file() (failed to free a memory context) (This used to be commit 89b74b53546e1570b11b3702f40bee58aed8c503)
2007-10-10r4146: an attempted fix for a OS/2 rename problem found by kukks - seems OS/2Andrew Tridgell1-2/+4
is v senstive to SMB flags2 bits (This used to be commit c232e21218e81ac9189b651478415e9fbd67bf78)
2007-10-10r4145: make sure we don't set the 32-bit error codes flag unless the clientAndrew Tridgell1-5/+9
can handle it, even for success packets (this bug was harmless, but can be confusing in ethereal with old clients) (This used to be commit 71e0c7b2ebbb01d64453c59e20911dc5008b9798)
2007-10-10r4095: smbsrv_terminate_connection() doesn't exit() in single processor ↵Andrew Tridgell1-0/+2
mode, so after we call it we need to return, and not continue processing packets (This used to be commit 33e4cee17dbfbb79e5ae68fda893a4d313865eb5)
2007-10-10r4063: - change char * -> uint8_t in struct request_bufferStefan Metzmacher1-11/+11
- change smbcli_read/write to take void * for the buffers to match read(2)/write(2) all this fixes a lot of gcc-4 warnings metze (This used to be commit b94f92bc6637f748d6f7049f4f9a30b0b8d18a7a)
2007-10-10r3720: fixed the pulling of zero length ucs2 strings in smbd. I found thisAndrew Tridgell1-0/+5
bug using ifstest.exe, which is a IFS (Installable File System) test suite. With this fix I was pleasantly surprised to find that Samba4 passes many (maybe even most?) of the tests in ifstest. (This used to be commit a20cbca7880b66d3cf21213cccf93675e03f8728)
2007-10-10r3591: to get a bit more useful info from valgrind I'm disabling theAndrew Tridgell1-1/+1
deliberate over-allocation of request structures in smbd and libcli/raw code for now. (This used to be commit 07596d87213e8ccbf6a0e7bc216d692065f43403)
2007-10-10r3481: split out client.h and events.hAndrew Tridgell1-0/+1
(This used to be commit c6f486574470a311e0d336c026103f131451e21e)
2007-10-10r3466: split out request.h, signing.h, and smb_server.hAndrew Tridgell1-0/+2
(This used to be commit 7c4e6ebf05790dd6e29896dd316db0fff613aa4e)
2007-10-10r3463: separated out some more headers (asn_1.h, messages.h, dlinklist.h and ↵Andrew Tridgell1-0/+1
ioctl.h) (This used to be commit b97e395c814762024336c1cf4d7c25be8da5813a)
2007-10-10r3350: fixed a bug with sending multiple replies for the one request, asAndrew Tridgell1-0/+31
happens with trans2, trans and echo. Now that smbd is async we queue the multiples replies all at once, and now need a way to ensure each reply gets it own smbsrv_request buffer. I have added req_setup_secondary() to cope with this. (This used to be commit 2dbd2abc5f197ee21d7dceeda2922c7449c46d99)
2007-10-10r3341: - don't zero the async structure (makes valgrind more useful)Andrew Tridgell1-2/+2
- get rid of req->mid, as it isn't a safe value to use to match requests in the server (it is safe in the client code, as we choose the mid, but in the server we can't rely on other clients to choose the mid carefully) (This used to be commit 938fb44351e12a515073ea94cd306988d5ca7340)
2007-10-10r3336: use a struct ntvfs_async_state to be able to do async chaning of ↵Stefan Metzmacher1-1/+8
ntvfs modules the idea is that a passthru module can use ntvfs_async_state_push() before calling ntvfs_next_*() and in the _send function it calls ntvfs_async_state_pop() and then call the upper layer send_fn itself - ntvfs_nbench is now fully async - the ntvfs_map_*() functions and the trans(2) mapping functions are not converted yet metze (This used to be commit fde64c0dc142b53d128c8ba09af048dc58d8ef3a)
2007-10-10r3307: fixed the send side of the smb_server code to be non-blocking. ThisAndrew Tridgell1-13/+5
means the whole of the SMB handling code is now non-blocking. (This used to be commit 30acedb943f0170d30e7b08925280d0dffc7873e)
2007-10-10r3304: changed the API to lib/socket/ a little.Andrew Tridgell1-1/+1
The main change is to make socket_recv() take a pre-allocated buffer, rather than allocating one itself. This allows non-blocking users of this API to avoid a memcpy(). As a result our messaging code is now about 10% faster, and the ncacn_ip_tcp and ncalrpc code is also faster. The second change was to remove the unused mem_ctx argument from socket_send(). Having it there implied that memory could be allocated, which meant the caller had to worry about freeing that memory (if for example it is sending in a tight loop using the same memory context). Removing that unused argument keeps life simpler for users. (This used to be commit a16e4756cd68ca8aab4ffc59d4d9db0b6e44dbd1)
2007-10-10r2857: this commit gets rid of smb_ucs2_t, wpstring and fpstring, plus lots ↵Andrew Tridgell1-7/+1
of associated functions. The motivation for this change was to avoid having to convert to/from ucs2 strings for so many operations. Doing that was slow, used many static buffers, and was also incorrect as it didn't cope properly with unicode codepoints above 65536 (which could not be represented correctly as smb_ucs2_t chars) The two core functions that allowed this change are next_codepoint() and push_codepoint(). These functions allow you to correctly walk a arbitrary multi-byte string a character at a time without converting the whole string to ucs2. While doing this cleanup I also fixed several ucs2 string handling bugs. See the commit for details. The following code (which counts the number of occuraces of 'c' in a string) shows how to use the new interface: size_t count_chars(const char *s, char c) { size_t count = 0; while (*s) { size_t size; codepoint_t c2 = next_codepoint(s, &size); if (c2 == c) count++; s += size; } return count; } (This used to be commit 814881f0e50019196b3aa9fbe4aeadbb98172040)
2007-10-10r2671: we're getting too many errors caused by the talloc_realloc() API notAndrew Tridgell1-2/+2
taking a context (so when you pass a NULL pointer you end up with memory in a top level context). Fixed it by changing the API to take a context. The context is only used if the pointer you are reallocing is NULL. (This used to be commit 8dc23821c9f54b2f13049b5e608a0cafb81aa540)
2007-10-10r2618: before we had refererence counts in talloc I added a hack in theAndrew Tridgell1-6/+0
server side request structure to prevent a structing being freed in some circumstances. This change replaces this with the much more robust mechanism of talloc_increase_ref_count(). (This used to be commit 3f7741f178b359f81cc98ef18cd69bf976123e9f)
2007-10-10r2616: the cascading nature of talloc_free() can lead to some surprises. InAndrew Tridgell1-0/+1
this case the bug was that server_terminate_connection() destroys the server context, which in turn cascades down to destroy all current request contexts, so we musn't then try to destroy the request structure a second time. (This used to be commit 28a647f681e2166c01f7ac59b16305676d5caa71)
2007-10-10r2552: Character set conversion and string handling updates.Andrew Bartlett1-3/+7
The intial motivation for this commit was to merge in some of the bugfixes present in Samba3's chrcnv and string handling code into Samba4. However, along the way I found a lot of unused functions, and decided to do a bit more... The strlen_m code now does not use a fixed buffer, but more work is needed to finish off other functions in str_util.c. These fixed length buffers hav caused very nasty, hard to chase down bugs at some sites. The strupper_m() function has a strupper_talloc() to replace it (we need to go around and fix more uses, but it's a start). Use of these new functions will avoid bugs where the upper or lowercase version of a string is a different length. I have removed the push_*_allocate functions, which are replaced by calls to push_*_talloc. Likewise, pstring and other 'fixed length' wrappers are removed, where possible. I have removed the first ('base pointer') argument, used by push_ucs2, as the Samba4 way of doing things ensures that this is always on an even boundary anyway. (It was used in only one place, in any case). (This used to be commit dfecb0150627b500cb026b8a4932fe87902ca392)
2007-10-10r2544: (missed from the last commit)Andrew Bartlett1-1/+1
smb_conn->socket has gone away, and the packet count is now in the main structure. Andrew Bartlett (This used to be commit 2e197f05ff186783bb76f7cb972faed3e8cb1ce7)
2007-10-10r2469: complete overhaul of the old-style RAW_SEARCH_ calls (the OS/2 andAndrew Tridgell1-1/+1
original core level calls). The old code was completely wrong in many respects. also fixed the EA_SIZE level in the server extended the RAW-SEARCH test suite to test the new code properly (This used to be commit 71480271ad84b57fcdde264a54bb2408cf783255)
2007-10-10r2447: let the server code use the new lib/socket/ stuffStefan Metzmacher1-1/+9
metze (This used to be commit 2fd577d2417e117a7e8c1a56feb147eae805df34)
2007-10-10r2326: remove definition and usage of struct socket_contextStefan Metzmacher1-2/+2
metze (This used to be commit 1854907da8d577db41de9aa14573d5c8c0092f47)
2007-10-10r2249: got rid of some more mem_ctx elements in structuresAndrew Tridgell1-19/+8
(This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2007-10-10r2159: converted samba4 over to UTF-16.Andrew Tridgell1-1/+1
I had previously thought this was unnecessary, as windows doesn't use standards compliant UTF-16, and for filesystem operations treats bytes as UCS-2, but Bjoern Jacke has pointed out to me that this means we don't correctly store extended UTF-16 characters as UTF-8 on disk. This can be seen with (for example) the gothic characters with codepoints above 64k. This commit also adds a LOCAL-ICONV torture test that tests the first 1 million codepoints against the system iconv library, and tests 5 million random UTF-16LE buffers for identical error handling to the system iconv library. the lib/iconv.c changes need backporting to samba3 (This used to be commit 756f28ac95feaa84b42402723d5f7286865c78db)
2007-10-10r1983: a completely new implementation of tallocAndrew Tridgell1-2/+2
This version does the following: 1) talloc_free(), talloc_realloc() and talloc_steal() lose their (redundent) first arguments 2) you can use _any_ talloc pointer as a talloc context to allocate more memory. This allows you to create complex data structures where the top level structure is the logical parent of the next level down, and those are the parents of the level below that. Then destroy either the lot with a single talloc_free() or destroy any sub-part with a talloc_free() of that part 3) you can name any pointer. Use talloc_named() which is just like talloc() but takes the printf style name argument as well as the parent context and the size. The whole thing ends up being a very simple piece of code, although some of the pointer walking gets hairy. So far, I'm just using the new talloc() like the old one. The next step is to actually take advantage of the new interface properly. Expect some new commits soon that simplify some common coding styles in samba4 by using the new talloc(). (This used to be commit e35bb094c52e550b3105dd1638d8d90de71d854f)
2007-10-10r1796: Enable server-side SPNEGO, now that I have fixed the server-side SMBAndrew Bartlett1-1/+1
signing code to be able to cope. Andrew Bartlett (This used to be commit cb74d52b563730a50e33c92d868c45ee96a598e8)
2007-10-10r1486: commit the start of the generic server infastructureStefan Metzmacher1-5/+5
the idea is to have services as modules (smb, dcerpc, swat, ...) the process_model don't know about the service it self anymore. TODO: - the smbsrv should use the smbsrv_send function - the service subsystem init should be done like for other modules - we need to have a generic socket subsystem, which handle stream, datagram, and virtuell other sockets( e.g. for the ntvfs_ipc module to connect to the dcerpc server , or for smb or dcerpc or whatever to connect to a server wide auth service) - and other fixes... NOTE: process model pthread seems to be broken( but also before this patch!) metze (This used to be commit bbe5e00715ca4013ff0dbc345aa97adc6b5c2458)
2007-10-10r1291: rename struct smbsrv_context to smbsrv_connectionStefan Metzmacher1-9/+9
because this is the connection state per transport layer (tcp) connection I also moved the substructs directly into smbsrv_connection, because they don't need a struct name and we should allway pass the complete smbsrv_connection struct into functions metze (This used to be commit 60f823f201fcedf5473008e8453a6351e73a92c7)
2007-10-10r1280: rename struct request_context to smbsrv_requestStefan Metzmacher1-24/+24
metze (This used to be commit a85d2db5826a84b812ea5162a11f54edd25f74e3)
2007-10-10r1277: rename struct server_context to smbsrv_ontextStefan Metzmacher1-9/+9
because I need server_context fot the generic server infastructure metze (This used to be commit 0712f9f30797e65362c99423c0cf158a2f539000)
2007-10-10r1165: fixed handling of SMBtrans replies that should return ↵Andrew Tridgell1-13/+20
STATUS_BUFFER_OVERFLOW when more data is present. (This used to be commit 0e557fe85748558affd20a58455c4b75fee69e27)
2007-10-10r962: convert 'unsigned' and 'unsigned int' to uint_tStefan Metzmacher1-11/+11
metze (This used to be commit 57151e80eb1090281401930c8fe25b20a8cf3a38)
2007-10-10r898: - remove some unused macrosAndrew Tridgell1-4/+0
- remove unused lib/smbpasswd.c - don't set the pkt size twice when doing SMB signing (This used to be commit 69a2942f7987647a32d43c71f41ac1a82a82ccda)
2007-10-10r890: convert samba4 to use [u]int8_t instead of [u]int8Stefan Metzmacher1-4/+4
metze (This used to be commit 2986c5f08c8f0c26a2ea7b6ce20aae025183109f)
2007-10-10r889: convert samba4 to use [u]int16_t instead of [u]int16Stefan Metzmacher1-3/+3
metze (This used to be commit af6f1f8a01bebbecd99bc8c066519e89966e65e3)
2007-10-10r884: convert samba4 to use [u]int32_t instead of [u]int32Stefan Metzmacher1-3/+3
metze (This used to be commit 0e5517d937a2eb7cf707991d1c7498c1ab456095)
2007-10-10r818: added server side SMB signing to Samba4Andrew Tridgell1-1/+18
(This used to be commit 8e5ddf5e8eb74f667897f90baa2d00f02ca5818b)
2007-10-10r549: added support for DOS error codes in NTSTATUS returns. This uses aAndrew Tridgell1-2/+9
range of NTSTATUS codes that are normally invalid to prevent conflicts with real error codes. use the new DOS facility to fix the ERRbaduid return that volker found (This used to be commit 10fdfb52398857b604fff9684ee65a96d970bdaa)
2004-02-03- move all SMB server stuff to smb_server/*Stefan Metzmacher1-0/+602
and create the SMB server subsystem - remove unused XML and MYSQL configure tests metze (This used to be commit 956d212c83d8ebd8e31ec109f17dc2105ca72c30)