Age | Commit message (Collapse) | Author | Files | Lines |
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Guenther
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RPC-SPOOLSS-PRINTER.
Guenther
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Guenther
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with this. Jeremy
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This also moves the calls to secrets_get_domain_sid back into
winbind_task_init(), so that we can terminate with a much more
detailed error message. (The previous message was simply
NT_STATUS_CANT_ACCESS_DOMAIN_INFO).
Andrew Bartlett
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Parts of the Samba RPC client and server code misinterpret authenticated
packets.
DCE authenticated packets actually look like this :
+--------------------------+
|header |
| ... frag_len (packet len)|
| ... auth_len |
+--------------------------+
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| Data payload |
... ....
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+--------------------------+
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| auth_pad_len bytes |
+--------------------------+
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| Auth footer |
| auth_pad_len value |
+--------------------------+
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| Auth payload |
| (auth_len bytes long) |
+--------------------------+
That's right. The pad bytes come *before* the footer specifying how many pad
bytes there are. In order to read this you must seek to the end of the packet
and subtract the auth_len (in the packet header) and the auth footer length (a
known value).
The client and server code gets this right (mostly) in 3.0.x -> 3.4.x so long
as the pad alignment is on an 8 byte boundary (there are some special cases in
the code for this).
Tridge discovered there are some (DRS replication) cases where on 64-bit
machines where the pad alignment is on a 16-byte boundary. This breaks the
existing S3 hand-optimized rpc code.
This patch removes all the special cases in client and server code, and allows
the pad alignment for generated packets to be specified by changing a constant
in include/local.h (this doesn't affect received packets, the new code always
handles them correctly whatever pad alignment is used).
This patch also works correctly with rpcclient using sign+seal from
the 3.4.x and 3.3.x builds (testing with 3.0.x and 3.2.x to follow)
so even as a server it should still work with older libsmbclient and
winbindd code.
Jeremy
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Re-arrange the operations order so SMB_VFS_CONNECT is done
first as root (to allow modules to correctly initialize themselves).
Reviewed modules to check if they needed CONNECT invoked as
a user (which we previously did) and it turns out any of them
that cared needed root permissions anyway.
Jeremy.
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At the formerly used process_result statement we have alone one
NT_STATUS_IS_OK() which never could be hit in our case as we only go here
if NT_STATUS_EQUAL is not ok.
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Which was:
tsocket/bsd: fix bug #7115 FreeBSD includes the UDP header in FIONREAD
Metze, this has to have been wrong - you are throwing away the talloc_realloc
pointer returned. Also no error checking. Please review.
Thank goodness for gcc warnings :-).
Jeremy.
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Fix the names of the drsuapi_DsReplicaInfoType enum and rebuild the .idl
The get_info_obj_metadata implementation is ported from implementation
i developed and tested at the samba io lab 2009
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Current implementation synchronizes processing for
all types of LDAP request, not only LDAP_Search ones.
Synchronization for ldap replies processing is done
locally in ldb_ildap module as this concerns only
ildb_callback() function.
Signed-off-by: Anatoliy Atanasov <anatoliy.atanasov@postpath.com>
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metze
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Some system already have this as default. It's easier
to behave the same way on all systems and handle ipv6
and ipv4 sockets separate.
metze
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address if the local address is any
metze
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tstream_bsd_connect_send()
This is needed because, we can't use sizeof(sockaddr_storage) for AF_UNIX
sockets. Also some platforms require exact values for AF_INET and AF_INET6.
metze
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We want the explicit bind() when we don't use the any address.
metze
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metze
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cifs.upcall calls smb_krb5_unparse_name with a NULL talloc context.
Older versions of this function though will conditionally use
SMB_REALLOC instead of TALLOC_REALLOC when a NULL context is passed
in. To make it more consistent, just spawn a talloc context that
we can pass into this function.
Resolves:
https://bugzilla.redhat.com/show_bug.cgi?id=565446
https://bugzilla.samba.org/show_bug.cgi?id=6868
Reported-by: Ludek Finstrle <luf@seznam.cz>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Günther Deschner <gd@samba.org>
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To provide the user with the same SID when doing Kerberos logins, attempt to do
a make_server_info_sam instead of a make_server_info_pw.
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RPC-SPOOLSS-PRINTER.
This is to make sure we run the same tests for printers created via AddPrinter
and via AddPrinterEx.
Guenther
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Guenther
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Guenther
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This prevents bind from getting confused if it has a journal for the
zone.
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Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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This allows us to run a child command in an async fashion, with
control over logging of stdout and stderr (which appears in the Samba
log file). This is useful for ensuring we don't miss important
messages from rndc commands (for example).
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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We will point at these from the Samba4 HOWTO
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The zone file needs to be writeable by bind to allow for it to flush
its journal on dynamic updates
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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This is not strictly needed as the ndr_pull_advance() checks it a few
lines further down, but I want to save Jeremy getting more grey hairs :-)
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Guenther
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Detected while showing this code to obnox :-)
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There's no need to still hold the g_lock tdb-level lock while telling the
waiters to retry
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In g_lock_unlock we have a little race between the process_exists and
messaging_send call: We only send to 5 waiters now, they all might have died
between us checking their existence and sending the message. This change makes
g_lock_lock retry at least once every minute.
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Only notify the first 5 pending lock waiters. This avoids a thundering herd
problem that is really nasty in a cluster. It also makes acquiring a lock a bit
more FIFO, lock waiters are added to the end of the array.
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Only check the existence of the lock owner in g_lock_parse, check the rest of
the records only when we got the lock successfully. This reduces the load on
process_exists which can involve a network roundtrip in the clustered case.
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g_lock_parse might have thrown away entries from the locks array because the
processes were not around anymore. Don't store the orphaned entries.
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The s3 RPC server returns a bind_nak if it gets a rpc bind with auth
padding. This change forces a padding length of zero to maximimise
compatibility with s3 servers.
I've left the padding code in as a #if 0 to make it easier for us to
test/fix the s3 server code, which should be changed to correctly
handle arbitrary auth padding in all rpc requests with auth trailers.
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The recent dcerpc padding changes made our padding relative to the
packet header, instead of the start of the stub. Surprisingly, this
broke w2k8r2 doing a dcpromo join to a s4 server. It seems that w2k8r2
is very fussy about the padding it gets in some circumstances.
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In a single record search, LDB_ERR_CONSTRAINT_VIOLATION is more useful
than the generic LDB_ERR_OPERATIONS_ERROR
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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greatly simplifies some of the cracknames code
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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Use dsdb_search() instead
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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Use dsdb_search_one() instead, which allows for arbitrary controls
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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dsdb_find_dn_by_guid() now takes a struct GUID instead of a
guid_string. All the callers in fact wanted a struct GUID, so we now
avoid the extra conversion.
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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much simpler code by using dsdb_flags
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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dsdb_flags
Allows for arbitrary controls
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