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the generated output for DFS should work now (it compiles cleanly, but
I haven't tested it yet).
Not supported:
- subcontexts()
- relative pointers
- unions of pointers
- DATA_BLOB
- several other things
Also still need to do:
- Remove some spurious spaces in the output
- Do range() checking
Example output is still available at http://samba.org/~jelmer/pidl_samba3/
(This used to be commit e2d7e382bb)
without warnings now. The only things left to do that are
required for DFS:
- add allocation of arrays in marshalling phase
- handling primitive and deferred data in embedded structures / unions.
Example output is again available from http://samba.org/~jelmer/pidl_samba3/
(This used to be commit 9fe724f6fb)
- Actually generate parsers for unions and structs.
- Support some more builtin types.
- Some more work on supporting arrays.
- Several other small fixes.
I've updated the example output at http://samba.org/~jelmer/
(This used to be commit b229c033eb)
code, where a stream_terminate_connection() while processing a request
can cause a later defererence of the connection structure to die.
(This used to be commit efbcb0f741)
NBT server code remains reabable. Also fixed the copyright header to
include Volker, as he wrote the getdc server function
(This used to be commit a973197d3e)
problem was that the return string was declared as:
[out] astring dcname
which means "this is a non-NULL string". The server code sometimes
returned NULL however (on getdc lookup failure), which caused the NDR
marshalling code to crash. When you declare a non-pointer return value
you are promising that the value can never be NULL.
The trivial fix is to use:
[out] astring *dcname
which leaves the API alone, but includes a pointer in the wire format,
which in turn means it is valid to send a NULL string as a response.
(This used to be commit e39bac6196)
The semantics for the user account are very odd, the old password is
still valid, but the session keys appear to be blanked out.
Andrew Bartlett
(This used to be commit bbfaf4821d)
within a callback on the pipe. This should fix a problem volker
encountered with winbind. The fix invoolves making the recv_data
handler free the memory for a packet, instead of having the transport
layer free it after calling recv_data. When the transport layer freed
it, it had no way of knowing if the callback had shutdown the pipe, so
it had no way of knowing if it could safely use the pointer.
Also changed the pipe shutdown hook for the smb transport to use an
async SMB close. This ensures that when you shutdown the pipe, you
don't block waiting for the server to ack the close of the pipe fnum.
(This used to be commit c87d7f580e)
that is what most of the callers want anyway.
Remove and re-add the account for the torture case, rather than just
modify it.
Test with a user account (needs work to change the password).
Andrew Bartlett
(This used to be commit 38bebef024)
RPC parsers. Currently the following files can be generated:
- include/rpc_BASENAME.h
- rpc_server/srv_BASENAME.c
- rpc_server/srv_BASENAME_nt.c (template only, user has to fill in functions)
- rpc_client/cli_BASENAME.c
- rpc_parse/parse_BASENAME.c
So far, I have been working on getting DFS working. Currently still to do
(all in rpc_parse/parse_BASENAME.c):
- Proper handling of declarations
- Proper handling of scalar/buffer parts of structs and unions
- Subcontexts
- Proper handling of arrays
- Support for custom (non-scalar) types
I hope to have a somewhat more working version later this week.
Some files as currently generated are available from:
http://samba.org/~jelmer/pidl_samba3/
(This used to be commit 8af8eaeeef)
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 126c80aefc)
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 e38e50127a)
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 5436d77648)
destructors hanging off the stream connection don't trip more socket
events.
this should help with the problem volker described
(This used to be commit fd8eccd5bf)
I also think the method of getting rid of pstring isn't the right
one. I certainly do want to get rid of pstring/fstring, but the reason
for removing them is the use of arbitrary sized fixed length strings
on the stack and in structures. Changing to another fixed length stack
string format isn't really a win, and moving to use strncpy() is
actually worse than pstrcpy() as strncpy() has the absolutely awful
semantics of always zeroing all remaining bytes, so it ends up taking
a lot of cpu doing pointless memory writes.
I'd rather move to more use of asprintf()/talloc_asprintf() and
similar functions for dynamic string allocation.
You also have to be very careful about some of these system defined
string limits. One some systems PATH_MAX could be 64k or even larger,
which can quickly blow the stack out when you allocate a few of them.
(This used to be commit 194efd26e4)
directly, and expression based searches are converted to trees. This
makes for less conversions.
- allow the caller to supply a set of credentials via the ldb opaque
name 'credentials'. I will be using this in my ldb proxy module.
(This used to be commit af24f3d7fa)
