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caller doesn't have to worry about the constraint of only opening a
database a single time in a process. These wrappers will ensure that
only a single open is done, and will auto-close when the last instance
is gone.
When you are finished with a database pointer, use talloc_free() to
close it.
note that this code does not take account of the threads process
model, and does not yet take account of symlinks or hard links to tdb
files.
(This used to be commit 04e1171996612ddb15f84134cadded68f0d173b2)
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so talloc now doesn't contain any ldb specific functions.
allow NULL to be passed to a couple more talloc() functions
(This used to be commit 1246f80d806fb5f63cfbf3879de6d546384552a8)
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(This used to be commit feb63e74f923f2a50c6836e18a6c2bda39644e71)
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simplifies things quite a bit
(This used to be commit c82a9cf750829c4f6982ca3133295c8599023c4e)
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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)
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disconnects. Previously the ldb was always kept open.
(This used to be commit d78eea9eb8540f137d30aef5fbb397295312eb1b)
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hierarchical memory allocation
(This used to be commit 26da45a8019a2d6c9ff2ac2a6739c7d0b42b00de)
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(This used to be commit efb2b88edddef94ecbaa9a871d457d0d7c177546)
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Andrew Bartlett
(This used to be commit f3bf57ca6be3b71ebd8f8312c3d9e54387bdc402)
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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)
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'authenticated' connections.
Fix kerberos session key issues - we need to call the
routine for extracting the session key, not just read the cache.
Andrew Bartlett
(This used to be commit b80d849b6b586869fc7d3d4153db1a316f2867a9)
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Andrew Bartlett
(This used to be commit a089bcf503bfc91eead08d10539367886b7927cd)
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server
(This used to be commit 3b4ed24f4ba467a77bef8d6c25695fdbdb42b2ac)
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(This used to be commit 6c1a72c5d667245b1eec94f58e68acd22dd720ce)
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(the same problem as in -r 2056)
metze
(This used to be commit 98e4b23d450892e1ff37c36e52aa56bdf5f260b9)
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--enable-developer warning for when they are missing.
Andrew Bartlett
(This used to be commit 8115e44d47bcd65edba08d10117180ae508cdbc1)
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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)
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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)
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should cause DEBUG(0,(...));
metze
(This used to be commit 80851e67783a9c3c8bdd7f2b52e0b46dd7b18d05)
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This implements gensec for Samba's server side, and brings gensec up
to the standards of a full subsystem.
This means that use of the subsystem is by gensec_* functions, not
function pointers in structures (this is internal). This causes
changes in all the existing gensec users.
Our RPC server no longer contains it's own generalised security
scheme, and now calls gensec directly.
Gensec has also taken over the role of auth/auth_ntlmssp.c
An important part of gensec, is the output of the 'session_info'
struct. This is now reference counted, so that we can correctly free
it when a pipe is closed, no matter if it was inherited, or created by
per-pipe authentication.
The schannel code is reworked, to be in the same file for client and
server.
ntlm_auth is reworked to use gensec.
The major problem with this code is the way it relies on subsystem
auto-initialisation. The primary reason for this commit now.is to
allow these problems to be looked at, and fixed.
There are problems with the new code:
- I've tested it with smbtorture, but currently don't have VMware and
valgrind working (this I'll fix soon).
- The SPNEGO code is client-only at this point.
- We still do not do kerberos.
Andrew Bartlett
(This used to be commit 07fd885fd488fd1051eacc905a2d4962f8a018ec)
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similar dbs.
(This used to be commit 1162e2fcff177cbbe84506efea0f79f68ecb233c)
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(This used to be commit de5984c95602ca67e8ac3139c3aa4330b74266e0)
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we should do it manualy too.
metze
(This used to be commit d3b80fd40a07575c18593523070986b7aed6de92)
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the dce_conn->auth_state.session_info
( the ntlmssp one works fine, but the schannel one isn't implemented yet)
this is also set by the ntvfs_ipc backend on the endpoint connect.
metze
(This used to be commit ad3dd1789e9f124493519cb4731d9f5a563fd051)
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(This used to be commit 5a90187c2cb7521cb7931355e5cf2f11d55a4ad0)
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Andrew Bartlett
(This used to be commit 0d2ae66d3a82134d86084f63c05214e03dfcb48b)
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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)
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- move to a centralised way of handling talloc/ldb interaction
(This used to be commit 2b9b752875ba5e03e82f40e31f26bc1f245b3825)
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in rpc server code!
add missing ZERO_STRUCT(r->out.info);
in samr_GetDomPwInfo
metze
(This used to be commit e21f8a343022424097ff53cd8d5e16ac46fff772)
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This includes the netlogon pipe, for the machine account password
change system.
Andrew Bartlett
(This used to be commit 49d545a82057ee8b60d50aa55e908efe59875150)
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names rather than our crazy naming scheme. So DES is now called
des_crypt() rather than smbhash()
- added the code from the solution of the ADS crypto challenge that
allows Samba to correctly handle a 128 bit session key in all of the
netr_ServerAuthenticateX() varients. A huge thanks to Luke Howard
from PADL for solving this one!
- restructured the server side rpc authentication to allow for other
than NTLMSSP sign and seal. This commit just adds the structure, the
next commit will add schannel server side support.
- added 128 bit session key support to our client side code, and
testing against w2k3 with smbtorture. Works well.
(This used to be commit 729b2f41c924a0b435d44a14209e6dacc2304cee)
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- 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)
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- added lsa_OpenPolicy2() to server
- added guid handling in samdb
- added a couple more info policy levels in lsa server
- added some DNS info in the provisioning template and script
With the above changes WinXP professional can join a Samba4 domain
(This used to be commit d6dca96352144d6061175c964069ed54d942b9c2)
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- 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)
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- added printf style format attribute checking to samdb varargs fns
- fix nt_time_to_unix() for zero and -1 times
(This used to be commit 41f9b144f9fe77e92f960bd11b1df397a63fd2d5)
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the error handling on a bad change.
With this change WinXP can now successfully change the password on a
Samba4 server via SAMR. After the change you can't login because the
handling of much_change_time seems to be broken in the auth code, but
that should be easy to fix.
(This used to be commit 8feeecf30377e4699df26d1c5c02d24a8ab021be)
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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)
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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)
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change mechanisms
- added samr_ChangePasswordUser2() (just a subset of samr_ChangePasswordUser3)
(This used to be commit b5324a4b802e793a49a40a7d57f77f7410397bb3)
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metze
(This used to be commit 2986c5f08c8f0c26a2ea7b6ce20aae025183109f)
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metze
(This used to be commit af6f1f8a01bebbecd99bc8c066519e89966e65e3)
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metze
(This used to be commit 0e5517d937a2eb7cf707991d1c7498c1ab456095)
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(This used to be commit c75b763f41cb6d9dde9497c4b7443fe89ab5d256)
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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)
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(This used to be commit 2fdf33c6e5f5666629adaf849b97fa4d4fd5968e)
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deserves its own C module
(This used to be commit 2ba7ff824c32b3db037263ddcff9c876293ea284)
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samr server a bit.
(This used to be commit 255d6e77e705bb7a94e6738c9f48f9d8c625883c)
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(This used to be commit 24bbf9f1bcfddb5131769439bd139faef2c022e2)
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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)
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(This used to be commit c0c1596dbdb1769c3f10c8299f61807497b1d38a)
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