Age | Commit message (Collapse) | Author | Files | Lines |
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This does an async port 137 transaction: It connects to /tmp/.nmbd/unexpected,
sends out the query and then waits for a reply on both the socket as well as
data from /tmp/.nmbd/unexpected. Every packet is passed through a validator. If
that returns true, the packet received is finally accepted.
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Read packets from both a socket and from /tmp/.nmbd/unexpected simultaneously
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This provides the framework to replace the unexpected.tdb file. Nmbd will
listen on /tmp/.nmbd/unexpected. A client interested in unexpected packets
connects there. It sends a nb_packet_query plus a potential mailslot name for
dgram packets. It waits for a single ack byte to avoid races. After that has
happened, nmbd will pass down all matching packets through that socket.
nb_packet_server_create and nb_packet_dispatch are the nmbd routines,
nb_packet_reader_send/recv and nb_packet_read_send/recv are the client ones.
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It's the free_packet() that was missing. On the way, I've changed the
"return false;" to a "goto fail;", which makes the patch a bit larger.
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sun Jan 2 14:27:56 CET 2011 on sn-devel-104
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Found by Volker.
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sun Jan 2 06:11:13 CET 2011 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sat Jan 1 23:00:24 CET 2011 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sat Jan 1 16:03:23 CET 2011 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Fri Dec 31 14:48:57 CET 2010 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Fri Dec 31 10:58:31 CET 2010 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Thu Dec 30 12:52:47 CET 2010 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Wed Dec 29 23:30:44 CET 2010 on sn-devel-104
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Also use talloc for the result
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Tue Dec 28 18:21:05 CET 2010 on sn-devel-104
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Also make the result talloc'ed
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Tue Dec 28 13:46:59 CET 2010 on sn-devel-104
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checksum (bug #7883)
This fixes SMB session setups with kerberos against some closed
source SMB servers.
The new behavior matches heimdal and mit.
metze
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Thu Dec 23 09:38:43 CET 2010 on sn-devel-104
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This connects to 445 and after 5 milliseconds also to 139. It treats a netbios
session setup failure as equivalent as a TCP connect failure. So if 139 is
faster but fails the nb session setup, the 445 still has the chance to succeed.
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This does not do the redirects, but I think that might be obsolete anyway
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metze
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Wed Dec 22 09:54:31 CET 2010 on sn-devel-104
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last writev chunk.
metze
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Tue Dec 21 17:43:06 CET 2010 on sn-devel-104
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This is needed in order to suppress warnings.
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Mon Dec 20 17:58:33 CET 2010 on sn-devel-104
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metze
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metze
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tstream_cli_np_use_trans() defers the next tstream_writev
to the next tstream_readv and send both as an SMBtrans request.
metze
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metze
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This abstracts a named pipe over smb as a tstream,
which will make it easier to implement the dcerpc
layer in a more generic way.
metze
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Now that 'client ntlmv2 auth = yes' is the default, make it more clear
what options a user may need to enable to get this to work.
Andrew Bartlett
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It is never correct to ask for a machine$ principal as the target of a
kerberos connection. You should always connect via the
servicePrincipalName.
This current code appears to have built up from a series of minimal
changes, as the codebase adapted the to lack of a SPNEGO principal
from Windows 2008.
Andrew Bartlett
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This principal is not supplied by later versions of windows, and using
it opens up some oportunities for man in the middle attacks. (Becuase
it isn't the name being contacted that is verified with the KDC).
This adds the option 'client use spnego principal' to the smb.conf (as
used in Samba4) to control this behaivour. As in Samba4, this
defaults to false.
Against 2008 servers, this will not change behaviour. Against earlier
servers, it may cause a downgrade to NTLMSSP more often, in
environments where server names are not registered with the KDC as
servicePrincipalName values.
Andrew Bartlett
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sat Nov 20 15:28:26 CET 2010 on sn-devel-104
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When winbind sees a signing error on the smb connection to a DC (for whatever
reason, our bug, network glitch, etc) it should recover properly. The "old"
code in clientgen.c just closed the socket in this case. This is the right
thing to do, this connection is spoiled anyway. The new, async code did not do
this so far, which led to the code in winbindd_cm.c not detect that we need to
reconnect.
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sun Nov 14 10:24:02 UTC 2010 on sn-devel-104
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transaction id of packets it was requested to send via a client, and
only store replies that match these ids. On the client side change
clients to always attempt to ask nmbd first for name_query and
node_status calls, and then fall back to doing socket calls if
we can't talk to nmbd (either nmbd is not running, or we're not
root and cannot open the messaging tdb's). Fix readers of unexpected.tdb
to delete packets they've successfully read.
This should fix a long standing problem of unexpected.tdb
growing out of control in noisy NetBIOS envioronments with
lots of bradcasts, yet still allow unprivileged client apps
to work mostly as well as they already did (nmblookup for
example) in an environment when nmbd isn't running.
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sun Nov 14 05:22:45 UTC 2010 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Thu Nov 11 18:54:00 UTC 2010 on sn-devel-104
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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Thu Nov 11 16:59:27 UTC 2010 on sn-devel-104
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