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If a smb1 negprot negotiated smb2 we forked the echo responder. This will
eventually lead to a panic from
[2011/08/30 10:33:29.212578, 0, pid=3846917] smbd/smb2_server.c:243(smbd_smb2_request_create)
Invalid SMB packet: first request: 0x0009
because from the echo responder we always read using the normal smb1 protocol
handling routine. If that is a bit down the smb2 stream, we get a non-negprot
packet and panic.
BTW, the echo responder is not required for smb2 anyway, Microsoft confirmed
that it probes the server liveness using TCP keepalives and not smb2 echo
requests.
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Wed Aug 31 17:58:48 CEST 2011 on sn-devel-104
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According to [MS-SMB2] 3.3.5.9.7
(http://msdn.microsoft.com/en-us/library/cc246784%28v=PROT.13%29.aspx),
smbd must reply with NT_STATUS_OBJECT_NAME_NOT_FOUND as it does not
support durable file-handles yet.
I have seen w2k8r2 running xcopy /C ending up in an endless loop
trying to get back the original file handle from smbd sending the same
requests over and over.
Metze, Jeremy, please check!
Signed-off-by: Jeremy Allison <jra@samba.org>
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Tue Aug 30 22:20:36 CEST 2011 on sn-devel-104
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Samba share with SMB2.
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The IDMAP term is normally associated with Winbind's idmap stuff.
These functions deal with id caching not id mapping.
Signed-off-by: Simo Sorce <idra@samba.org>
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We must leave the MSG_IDMAP_KILL operation in SMBD as it uses smbd
specific internal globals and makes sense only in the context of a smbd
daemon.
The rest is moved under lib/ as we need to deal with id cache cleanups
in other daemons too (like lsasd).
Signed-off-by: Simo Sorce <idra@samba.org>
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Use rpc_daemon_type() macros where appropriate instead.
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
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Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
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Ensure we always use vfs_ChDir() to keep the singleton cache coherent.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Fri Aug 19 00:43:05 CEST 2011 on sn-devel-104
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OS/2 sends an unexpected write&x/read&x chain
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sun Aug 14 08:48:58 CEST 2011 on sn-devel-104
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metze
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Fri Aug 12 16:46:43 CEST 2011 on sn-devel-104
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Be more correct in load printers at startup.
If async process have already started we do not need to force a reload, but we
just need to load the printers. If other process have not finished initializing
it makes no sense to try to force them as they are masking SIGHUP unitl init is
done anyway.
Signed-off-by: Andreas Schneider <asn@samba.org>
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This way we are sure the cache is primed properly and messages can be sent to
processes if necessary as all messaging has been set up.
Signed-off-by: Andreas Schneider <asn@samba.org>
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Use a child for the background updater process
Forward printer update messages from spoolss to background update process.
Signed-off-by: Andreas Schneider <asn@samba.org>
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Signed-off-by: Andreas Schneider <asn@samba.org>
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Signed-off-by: Andreas Schneider <asn@samba.org>
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Signed-off-by: Simo Sorce <idra@samba.org>
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(bug #8357)
Currently we skip, the "gone async" interim response on read and write,
this caused the aio code path to grant 0 credits to the client
in the read/write responses.
metze
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Sun Aug 7 22:23:57 CEST 2011 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Fri Aug 5 18:29:24 CEST 2011 on sn-devel-104
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This avoids having the same check in 3 different parts of the code
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Wed Aug 3 12:45:04 CEST 2011 on sn-devel-104
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There is no longer any theft of memory as the underlying routines now
produce a new auth_session_info for this caller, allocating it
on the supplied memory context.
Andrew Bartlett
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The NTLMSSP code always specified "" as the username, and this makes
guest logins via the old-style session setup do the same.
Andrew Bartlett
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This tests if the auth_generic_start() hook is available on the auth
context during the negprot, and if so it uses auth_generic_start() to
hook to GENSEC to handle the full SPNEGO blob.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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Signed-off-by: Andrew Tridgell <tridge@samba.org>
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Signed-off-by: Andrew Tridgell <tridge@samba.org>
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Rather than passing this value around the callers, and eventually
setting it in register_existing_vuid(), we simply pass it to
create_local_token(). This also removes the need for
auth_ntlmssp_get_username().
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This helps map on to the GENSEC semantics better, and ensures that the
full set of desired features are set before the mechanism starts.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This is changed so that the callers ask for the additional flags
that they need, starting with no additional flags.
This helps to create a proper abstraction layer in
ntlmssp_wrap/auth_ntlmssp.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This clarifies the lifetime of the returned token.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This allows auth_ntlmssp_get_ntlmssp_state() to be removed.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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This means we no longer need two different map to guest functions
and have consistent logic with fewer layering violations.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
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have already called check_name.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Wed Aug 3 03:00:55 CEST 2011 on sn-devel-104
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Found when reading with aio_fork beyond the end of file.
Metze, Jeremy, please check!
Without this we get
[2011/08/02 21:02:54.082661, 0] lib/util.c:778(smb_panic_s3)
PANIC (pid 2302): smbd/smb2_read.c:593: Type mismatch: name[NULL] expected[struct smbd_smb2_read_state]
[2011/08/02 21:02:54.094316, 0] lib/util.c:882(log_stack_trace)
BACKTRACE: 23 stack frames:
#0 bin/smbd(log_stack_trace+0x2d) [0xb72873d8]
#1 bin/smbd(smb_panic_s3+0x7c) [0xb7287529]
#2 bin/smbd(smb_panic+0x2f) [0xb7277e1f]
#3 /root/git/s3-work/source3/bin/libtalloc.so.2 [0xb6c6bc48]
#4 /root/git/s3-work/source3/bin/libtalloc.so.2 [0xb6c6ec79]
#5 /root/git/s3-work/source3/bin/libtalloc.so.2(_talloc_get_type_abort+0x34) [0xb6c6ecb3]
#6 bin/smbd [0xb6fbc405]
#7 bin/smbd(_tevent_req_notify_callback+0x4a) [0xb729a85a]
#8 bin/smbd [0xb729a888]
#9 bin/smbd(_tevent_req_done+0x19) [0xb729aa73]
#10 bin/smbd [0xb6fae517]
#11 bin/smbd [0xb6fad258]
#12 bin/smbd(smbd_aio_complete_aio_ex+0xf5) [0xb6fad6e8]
#13 /root/git/inst/modules/vfs/aio_fork.so [0xb66d4992]
#14 bin/smbd(run_events_poll+0x400) [0xb7297df2]
#15 bin/smbd(smbd_process+0xd75) [0xb6f9d3a7]
#16 bin/smbd [0xb756f07b]
#17 bin/smbd(run_events_poll+0x400) [0xb7297df2]
#18 bin/smbd [0xb7298254]
#19 bin/smbd(_tevent_loop_once+0x9e) [0xb72986ac]
#20 bin/smbd(main+0x185c) [0xb7570e59]
#21 /lib/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb6b08455]
#22 bin/smbd [0xb6f14e01]
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Tue Aug 2 22:33:15 CEST 2011 on sn-devel-104
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