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void *talloc_reference(const void *context, const void *ptr);
this function makes a secondary reference to ptr, and hangs it off the
given context. This greatly simplifies some of the current reference
counting code in the samr server and I suspect it will be widely used
in other places too.
the way you use it is like this:
domain_state->connect_state = talloc_reference(domain_state, connect_state);
that makes the element connect_state of domain_state a secondary
reference to connect_state. The connect_state structure will then only
be freed when both domain_state and the original connect_state go
away, allowing you to free them independently and in any order.
you could do this alrady using a talloc destructor, and that is what
the samr server did previously, but that meant this construct was
being reinvented in several places. So this convenience function sets
up the destructor for you, giving a much more convenient and less
error prone API.
(This used to be commit dc5315086156644fad093cbe6b02d999adba8540)
have the handle type implied by the parameter name. There are four
types of handle: connect, domain, user and group handles. The
various samr_Connect functions return a connect handle, and the
samr_OpenFoo functions return a foo handle.
There is one exception - the samr_{Get,Set}Security function can
take any type of handle.
Fix up all C callers.
(This used to be commit 32f0f3154a8eb63de83145cbc8806b8906ccdc3e)
count features of talloc, instead of re-implementing both those
features inside of samdb (which is what we did before).
This makes samdb considerably simpler, and also fixes some bugs, as I
found some error paths that didn't call samdb_close(). Those are now
handled by the fact that a talloc_free() will auto-close and destroy
the samdb context, using a destructor.
(This used to be commit da60987a92266734c33b81ee217081abdc4330f3)
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 e35bb094c52e550b3105dd1638d8d90de71d854f)
pwd -> password
passwd -> password
username -> account_name
Also work on consistant structure feild names between these two pipes,
and fix up some callers to use samr_Password for the netlogon
credential code.
Andrew Bartlett
(This used to be commit 4e35418c2776f7b79be5b358ffd077754685d1ac)
- moved some sec desc defines into misc.idl
- fixed pw_len field in UserInfo26
- made some pipes available on TCP
- added netr_DsrEnumerateDomainTrusts() to netlogon
- added templates for remaining netlogon IDL calls (from ethereal)
- added a unistr_noterm vs unistr error detector in ndr basic decoder
- added torture test for netr_DsrEnumerateDomainTrusts()
(This used to be commit ae5a5113fb83640dcb9ae4642c1b9eaf28487956)
- added start of QueryDomainInfo in samr server
"net rpc info" from samba3 now works against a samba4 server. I
suspect join will work fairly soon.
(This used to be commit 0a2c6a1062d0e364356853001f5f39bdb542f453)
always returning the info for the primary domain. I noticed this
because WinXP sends the wrong information in this field (it sends
\\server_name) and gets away with it
(This used to be commit e128bcca562960afe75bf14dd775113e1dd7b213)
Builtin and local domain, as some calls (notably password change
calls) don't specify a domain name, they just specifiy an account
name.
- added the remaining password set levels to SetUserInfo in the samr
server. We now support all of the password set and change levels
that we know about in SAMR.
(This used to be commit 965748cbee7853238e9e5f4a4d75780f206d492e)
structures. This was suggested by metze recently.
I checked on the build farm and all the machines we have support 64
bit ints, and support the LL suffix for 64 bit constants. I suspect
some won't support strtoll() and related functions, so we will
probably need replacements for those.
(This used to be commit 9a9244a1c66654c12abe4379661cba83a73c4c21)
up in searches like "objectclass=user"
- auto-add the computer objectclass for computer accounts on create
- added two types of password change call in samr server
- reset last_fault_code before each dcerpc call
(This used to be commit c1a65f83f6a4c51e60efd204dab89c20cda65d2b)
This involves allowing the password set code in samdb to take an
already hashed password, and some fixes to our torture code.
Andrew Bartlett
(This used to be commit f9f581b5804a20785df06cde157b23c952edc2ce)
Currently this only authentiates the machine, not real users.
As a consequence of running the Samba4 NETLOGON test against Samba4, I
found a number of issues in the SAMR server, which I have addressed.
There are more templates in the provison.ldif for this reason.
I also added some debug to our credentials code, and fixed some bugs
in the auth_sam module.
The static buffer in generate_random_string() bit me badly, so I
removed it in favor of a talloc based system.
Andrew Bartlett
(This used to be commit 94624e519b66def97758b8a48a01ffe9029176f0)
samr_DeleteDomainGroup.
I've added the hidden attribute numMembers that must be maintained by
Add/DelGroupMember for the GroupInfoAll query.
Volker
(This used to be commit 945d7478605c1bd67e4162ebb0635ab7da11faaf)
set levels.
This means that a large part of the RPC-SAMR torture test now runs correctly against Samba4
(This used to be commit ec0a51898f543578e755207d81ed5c1524861c64)
samr_CreateUser2(), samr_LookupNames(), samr_OpenUser(),
and samr_DeleteUser()
this uses a user template in the SAM db, of objectclass "userTemplate"
and dn CN=TemplateUser,CN=Templates,$BASEDN. Using a template allows
an admin to add any default user attributes that they might want to
the user template and all new users will receive those attributes.
(This used to be commit 10b6e0011b5952c98432dc2d4b2058ac89a9cc2d)
metze. Also added a reference count so that a client can close the
connection handle and still used a derived domain handle.
(This used to be commit b1cd98188d6f1f8236f5dbc7a3605a39ae27fb73)
if you take a look at samr_GetDomPwInfo() then you will get a fairly good idea
of what I am planning for the database oriented SAMR server implementation.
(This used to be commit bba0044a514cf86cbcf14bc82dd6c49808c22dab)
servers. Previously the server pipe code needed to return the RPC
level status (nearly always "OK") and separately set the function call
return using r->out.result. All the programmers writing servers
(metze, jelmer and me) were often getting this wrong, by doing things
like "return NT_STATUS_NO_MEMORY" which was really quite meaningless
as there is no code like that at the dcerpc level.
I have now modified pidl to generate the necessary boilerplate so that
just returning the status you want from the function will work. So for
a NTSTATUS function you return NT_STATUS_XXX and from a WERROR
function you return WERR_XXX. If you really want to generate a DCERPC
level fault rather than just a return value in your function then you
should use the DCESRV_FAULT() macro which will correctly generate a
fault for you.
As a side effect, this also adds automatic type checking of all of our
server side rpc functions, which was impossible with the old API. When
I changed the API I found and fixed quite a few functions with the
wrong type information, so this is definately useful.
I have also changed the server side template generation to generate a
DCERPC "operation range error" by default when you have not yet filled
in a server side function. This allows us to correctly implement
functions in any order in our rpc pipe servers and give the client the
right information about the fault.
(This used to be commit a4df5c7cf88891a78d82c8d6d7f058d8485e73f0)
Samba4. I'm committing this now so I can get comments on the approach.
Note that you need to do something like this to initialise the SAM db:
edit script/provision.pl
script/provision.pl > provision.ldif.out
bin/ldbadd /path/to/private/sam.ldb provision.ldif.out
(This used to be commit e2002e40a5abe0cd33a2056b1da8ba5732f9021f)
