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been working on for at least half a year now. Contains the following
improvements:
* proper layering (finally!) for the registry library. Distinction is
now made between 'real' backends (local, remote, wine, etc) and
the low-level hive backends (regf, creg, ldb, ...) that are only used
by the local registry backend
* tests for all important hive and registry operations
* re-enable RPC-WINREG tests (still needs more work though, as
some return values aren't checked yet)
* write support for REGF files
* dir backend now supports setting/reading values, creating keys
* support for storing security descriptors
* remove CREG backend as it was incomplete, didn't match the data model
and wasn't used at all anyway
* support for parsing ADM files as used by the policy editor (see lib/policy)
* support for parsing PREG files (format used by .POL files)
* new streaming interface for registry diffs (improves speed and memory usage
for regdiff/regpatch significantly)
... and fixes a large number of bugs in the registry code
(This used to be commit 7a1eec6358)
Jerry, there is a big difference on the wire between these two:
[out] uint32 x;
and
[out] uint32 *x;
if you change from
[out] uint32 x;
then you need to change to:
[out,ref] uint32 *x;
otherwise it changes the format on the wire, which means we are no
longer compatible with MS servers.
but be aware that even if you change to a ref ptr, you also need to
change all the client code to set all the return variables in the out
part of the structure. That's why I don't like the MIDL restriction of
forcing the use of ref pointers for output variables - it makes life
much harder when writing client code, and makes the code much more
error prone (just look at all the extra code needed to make this work
again).
I know we could auto-allocate these variables in the generated client
side NDR code, but if we did that then we would have no way of doing a
_real_ ref out pointer, which we really wanted to set to some already
allocated variable.
So please hold off on changing our idl to use the MIDL convention for
output variables until Jelmer and I have had a good "chat" about this :-)
(This used to be commit 555aed43ba)
in having pointers for outgoing data when you can already modify the top-level
element.
This can be overridden (temporarily) by specifying the new "keepref"
attribute. Once we've removed keepref from all IDL files, I'll remove this
attribute as well.
(This used to be commit bdc6dd3750)
dcerpc_interface_table struct rather then a tuple of interface
name, UUID and version.
This removes the requirement for having a global list of DCE/RPC interfaces,
except for these parts of the code that use that list explicitly
(ndrdump and the scanner torture test).
This should also allow us to remove the hack that put the authservice parameter
in the dcerpc_binding struct as it can now be read directly from
dcerpc_interface_table.
I will now modify some of these functions to take a dcerpc_syntax_id
structure rather then a full dcerpc_interface_table.
(This used to be commit 8aae0f168e)
work again. The automatic value() is fine for the length, but cannot
be used for the size as the size is not the number of bytes being
sent, but the number of bytes that the server is allowed to use in the
reply
(This used to be commit 46e91f269c)
- fixed winreg_GetKeySecurity() to use a sec_info field correctly
- simplied the winreg torture code, removing the separate opens for
each hive
- added torture cleanup code in winreg test
- added 'create with security descriptor' in the winreg torture test
(This used to be commit f20695decd)
descriptor. To keep it simple I just use normal IDL buffers for now,
avoiding the complex methods metze used in spoolss. We might change
that later
Also added decoding of the security_descriptor in
winreg_GetKeySecurity() in smbtorture
(This used to be commit 439f34a962)
calls. The previous IDL was just a workaround for the limitations of
our older rpc infrastructure. Now that Jelmer has added much improved
string support using the charset keyword we can correctly implemenent
the unusual winreg string buffers.
Jelmer, note the little comment I put on winreg_StringBuf() about why
I couldn't use [value()] for the length field.
This also fixes EnumKey() and EnumValue() to use NTTIME fields for the
last_changed_time. I don't know why we were using a pair of uint32's,
as it is just a NTTIME.
(This used to be commit 8354b01612)
actually a uint16 * without the [string] attribute, a la the the
system_name argument to samr_Connect().
Initialising the pointer to NULL is sufficient and we still pass the
RPC-WINREG test against win2k3.
(This used to be commit 407d962dac)
The main volume of this patch was what I started working on today:
- Cleans up memory handling around DCE/RPC pipes, to have a parent talloc context.
- Uses sepereate inner loops for some of the DCE/RPC tests
The other and more important part of this patch fixes issues
surrounding the new credentials framwork:
This makes the struct cli_credentials always a talloc() structure,
rather than on the stack. Parts of the cli_credentials code already
assumed this.
There were other issues, particularly in the DCERPC over SMB handling,
as well as little things that had to be tidied up before test_w2k3.sh
would start to pass.
Andrew Bartlett
(This used to be commit 0453f9d05d)
less likely that anyone will use pstring for new code
- got rid of winbind_client.h from includes.h. This one triggered a
huge change, as winbind_client.h was including system/filesys.h and
defining the old uint32 and uint16 types, as well as its own
pstring and fstring.
(This used to be commit 9db6c79e90)
- added #if TALLOC_DEPRECATED around the _p functions
- fixes the code that broke from the above
while doing this I fixed quite a number of places that were
incorrectly using the non type-safe talloc functions to use the type
safe ones. Some were even doing multiplies for array allocation, which
is potentially unsafe.
(This used to be commit 6e7754abd0)
This removes the duplicate named SEC_RIGHTS_MAXIMUM_ALLOWED and
SEC_RIGHTS_FULL_CONTROL, which are just other names for
SEC_FLAG_MAXIMUM_ALLOWED and SEC_RIGHTS_FILE_ALL. The latter names
match the new naming conventions in security.idl
Also added names for the generic->specific mappings for files are
directories
(This used to be commit 17a4e0b3ac)
The thing that finally convinced me that minimal includes was worth
pursuing for rpc was a compiler (tcc) that failed to build Samba due
to reaching internal limits of the size of include files. Also the
fact that includes.h.gch was 16MB, which really seems excessive. This
patch brings it back to 12M, which is still too large, but
better. Note that this patch speeds up compile times for both the pch
and non-pch case.
This change also includes the addition iof a "depends()" option in our
IDL files, allowing you to specify that one IDL file depends on
another. This capability was needed for the auto-includes generation.
(This used to be commit b8f5fa8ac8)
This version does the following:
1) talloc_free(), talloc_realloc() and talloc_steal() lose their
(redundent) first arguments
2) you can use _any_ talloc pointer as a talloc context to allocate
more memory. This allows you to create complex data structures
where the top level structure is the logical parent of the next
level down, and those are the parents of the level below
that. Then destroy either the lot with a single talloc_free() or
destroy any sub-part with a talloc_free() of that part
3) you can name any pointer. Use talloc_named() which is just like
talloc() but takes the printf style name argument as well as the
parent context and the size.
The whole thing ends up being a very simple piece of code, although
some of the pointer walking gets hairy.
So far, I'm just using the new talloc() like the old one. The next
step is to actually take advantage of the new interface
properly. Expect some new commits soon that simplify some common
coding styles in samba4 by using the new talloc().
(This used to be commit e35bb094c5)
- Start with the LDB backend
- The API is now more windows-like, which should make it easier to use
in rpc_server
- Added a GTK+ front-end
- Added some more IDL
More updates will follow, especially in the RPC field..
(This used to be commit 3adffa0217)
e.g.
ncacn_np:myserver:[samr,sign,print]
will now enable the packet debugging
and the debugging is not bound anymore to the debuglevel >= 2
in the torture tests
- also the dcesrv_remote module now supports debugging of the packets
use the 'dcerpc_remote:binding' smb.conf parameter.
metze
(This used to be commit 40abf3c584)
Re-arrange winreg tests - currently it's failing with an input validation
error on tridge's test pull/push test code.
(This used to be commit 8f154f8b9f)
* added a NDR validator. The way it works is that when the
DCERPC_DEBUG_VALIDATE_* flags are set the dcerpc system will
perform NDR buffer validation. On sending a request the packet is
first marshalled, then unmarahslled, then marshalled again, and it is
confirmed that the two marshalling results are idential. This
ensures that our pull and push routines are absolutely in sync, so
that we can be very confident that if a routine works in the client
then the corresponding routine must work on the server side. A
similar validation is performed on all replies.
* a result of this change is that pidl is fussier about the [ref]
tag. You can only use it on pointers (which is the only place it
makes sense)
* fixed a basic alignment bug in the push side of the NDR code
* added server side pull/push support. Our dcerpc system is now fully
ready to be used on the server side.
* fixed the relative offset pointer list. It must be traversed in
reverse order on push
* added automatic value setting for the size parameter in outgoing
SdBuf structures.
* expanded the ndr debugging code to always give a message on any
failure
* fixed the subcontext push code
* fixed some memory leaks in smbtorture RPC tests
(This used to be commit 8ecf720206)
