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wb_domain_request, now that we have queued rpc requests.
Volker
(This used to be commit 848522d1b64c1c283ac1ea7ce7f1a7a1b014a2aa)
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(This used to be commit a043ef33dca19d5ac1cdead60a4faa8b3a950bf4)
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(This used to be commit d5aef4e2f955025266e59227364b5cccccdb9f32)
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minimal comments much better (much like volker scans code of less than
80 cols better ;-)
Andrew Bartlett
(This used to be commit 8800e9b5b06701ed1cdf9da0a37291a84eb36f7f)
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logins (changing the winbindd interface).
Clean up the wbsrv_samba3_async_epilogue() handling, as it was mixing
auth and other replies, such that all replies were having the auth
error strings set. We now do a better job of filling in the right
errors in the right places.
Andrew Bartlett
(This used to be commit 8ed975df52bcac9646672f6a39c51481b5c59226)
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I still have some gremlins that get in the my way in testing this.
Andrew Bartlett
(This used to be commit 3353e906adb3b3116551026e3ae18fd4d7ae1764)
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metze
(This used to be commit 2f1930fb62011303abf930da6b57e73b1b9601de)
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(This used to be commit 4fe3c9871bff512a464c688a5f6fdb37387833ed)
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(This used to be commit 12a800bc8541c4160a534d1edcaeb6774776e18d)
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because
--user-sids required the extension to trusted domains.
Implement "winbind sealed pipes" parameter for debugging purposes.
Volker
(This used to be commit 3821a17bdb68b2f1389b5a150502c057d28569d2)
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Tridge, if you have the time, you might want to look at a problem I'm having
with unix domain stream sockets. From a comment in this commit:
/* Using composite_trigger_error here causes problems with the client
* socket. Linux 2.6.8 gives me a ECONNRESET on the next read after
* writing the reply when I don't wait the 100 milliseconds. */
This is in winbind/wb_cmd_userdomgroups.c:93.
The problem I have is that I can not *immediately* send an error reply to the
client because the next receive fails. Waiting 100 milliseconds helps. It
might also be a problem with epoll(), I don't really know.
I'd appreciate if you took a brief look at this, maybe I'm doing something
wrong.
Thanks,
Volker
(This used to be commit 3e535cce743710a68a4264e4f66e9c0c4d6770c6)
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(This used to be commit a14398715eceecf204caf815a8769ba8214d0576)
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user...
Volker
(This used to be commit 6e4f774a4948691440362663418243623d1f51f7)
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tested it, but I can not reproduce the problem I had with abartlett's initial
implementation anymore.
Fix a bug found using valgrind.
Volker
(This used to be commit 0c6c71ae3cd0a2f97eab2cc24a752976c32a39fc)
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work yet,
but the version before did not either, so we're not worse than before.
One thing this does better is to call the domain init code if it's not there
yet.
Volker
(This used to be commit 35bcfb185b9763a3677d7ac9e748f3a3ba7d2593)
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Initialize a domain structure properly. Excerpt from wb_init_domain.c:
/*
* Initialize a domain:
*
* - With schannel credentials, try to open the SMB connection with the machine
* creds. Fall back to anonymous.
*
* - If we have schannel creds, do the auth2 and open the schannel'ed netlogon
* pipe.
*
* - Open LSA. If we have machine creds, try to open with ntlmssp. Fall back
* to schannel and then to anon bind.
*
* - With queryinfopolicy, verify that we're talking to the right domain
*
* A bit complex, but with all the combinations I think it's the best we can
* get. NT4, W2k3SP1 and W2k all have different combinations, but in the end we
* have a signed&sealed lsa connection on all of them.
*
* Is this overkill? In particular the authenticated SMB connection seems a
* bit overkill, given that we do schannel for netlogon and ntlmssp for
* lsa later on w2k3, the others don't do this anyway.
*/
Thanks to Jeremy for his detective work, and to the Samba4 team for providing
such a great infrastructure.
Next step is to connect to SAM. Do it via LDAP if we can, fall back to samr
with all we have.
Volker
(This used to be commit 3e69fdc07cd76b4bc01b032148609ee4b59b8be7)
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of the
async helpers.
Volker
(This used to be commit 10585ba4e81e979a03aec747db6fc059978fa566)
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Plaintext should be simple, but I'm going to do some infrustructure
work first.
Andrew Bartlett
(This used to be commit c9273729e4db4adc0061087fe7e0332e2bc24384)
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Abartlet, now I think I need some assistance to implement the pam auth & crap
auth calls.
Volker
(This used to be commit 90a30c8b6585ed48b50e6aed75f3ecfd3543bbdc)
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functions
start to look sane.
Question: What about providing all winbind commands as irpc interfaces that
are called from the samba3 compatibility layer? This way it would be easy for
other samba components to access its functionality. Does that make sense?
Volker
(This used to be commit 2a6b8053859ea5690f90a8d2074d2bb4f06551f8)
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(This used to be commit 1afa893506f3d7157e251eec9baeba28dc011587)
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(This used to be commit 2c3a9f04db5d61305f4eca8b44e33c2dd15a6dc4)
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pipe is safe while inside a rpc callback
(This used to be commit 5d752a519416c7a0c8c7d166f43eadc75cb5c37f)
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queryinfopolicy. Idea is to get a consistency check between that and our
notion of the domain name and sid, and take the lsa pipe as the holder of the
central smbcli_tree that netlogon and samr use as well.
Volker
(This used to be commit 126c80aefc4f53c4ba79afc12d70602ef9055ddb)
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(This used to be commit a7137fd3ec2e484c8feb73fa228031c8b75107bf)
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(This used to be commit 820b4180dd3c1d07dd529fcb654ea01407a481cb)
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proper fix
for it pending.
Also fix a bug with timed events: Don't call the same event recursively in the
handler's inner semi-async event loop.
Volker
(This used to be commit e38e50127a3414461578421e676a9c58c106c272)
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Tridge, if you have time, you might want to look at the segfault I was still
seeing. Now I store the handle to the netlogon pipe in the global winbind
state and free it on the next entry into check_machacc. The problem seems to
be that talloc_free()ing a pipe struct from within a callback function on that
pipe is not possible. I think I can live with that, but it has been not really
obvious. To reproduce the segfault you might want to look at putting a
talloc_free(state->getcreds->out.netlogon) into
wbsrv_samba3_check_machacc_receive_creds. This is called from a dcerpc
callback function.
In particular if the check failed it would be nice if I could delete the pipe
directly and not post a different event to some winbind queue.
I tried to delete the pipe from a timed event triggered immediately, but this
also fails because the inner loop seems to hit the same event again, calling
it twice.
Volker
(This used to be commit 5436d7764812bb632ba865e633005ed07923b57f)
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once, use the
first one that replies correctly.
Add a talloc context to smb_composite_connect()
Volker
(This used to be commit 6b88de182e40cb00a833c085f801fd47c92bbe94)
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Volker
(This used to be commit c7557884843a5b2bac9e21ec81cafcaadf436bca)
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WINBINDD_INFO
is there a way to test this calls?
vl: please review this
metze
(This used to be commit 85d4565fce0fcd6abad5fb11246d2671675ee37d)
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metze
(This used to be commit 37b5f6b41719048fbc0530eed942caebe9e520a9)
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stuff.
- don't use SMBCLI_REQUEST_* state's in the genreic composite stuff
- move monitor_fn to libnet.
NOTE: I have maybe found some bugs, in code that is dirrectly in DONE or ERROR
state in the _send() function. I haven't fixed this bugs in this
commit! We may need some composite_trigger_*() functions or so.
And maybe some other generic helper functions...
metze
(This used to be commit 4527815a0a9b96e460f301cb1f0c0b3964c166fc)
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domain and gets the DC's name via a mailslot call.
Metze, I renamed wbsrv_queue_reply to wbsrv_send_reply in accordance with
irpc_send_reply. Having _queue_ here and _send_ there is a bit confusing. And
as everything is async anyway, the semantics should not be too much of a
problem.
Volker
(This used to be commit 4637964b19c6e9f7d201b287e2d409d029fced01)
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- remove the echo test stuff
- abstract out the used protocol
- we have a seperate handler for the samba3 protocol now
- the backend can easy do async replies
by setting WBSRV_CALL_FLAGS_REPLY_ASYNC in wbsrv_call
and then call wbsrv_queue_reply() later
metze
(This used to be commit 32f3e68a569e9273b8d34fbd797c0a28494e5b6d)
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