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We don't support many of the extra features, but that applies across many
other parts of AD. Allow the admin to join a 2008R2 domain if he or she wants.
This also makes it possible to test 2008R2 domain code in 'make test'
Andrew Bartlett
These are just a subset of the DS_DOMAIN_ functionality flags, are compared and often confused with each other. Just make them one set.
Andrew Bartlett
This is needed to remove samba specifc symbols from the bundled
ldb, in order to get the ABI right.
metze
Signed-off-by: Andreas Schneider <asn@samba.org>
This seems like a lot of duplicate work, but by the end we should
have, in normal LDB format, the remote DRS schema, having bootstrapped
it with the locally loaded schema.
The multiple steps are to resolve the problems with references to
schema items that we don't 'yet' know about.
Andrew Bartlett
Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
This allows the prefixMap from a DRS server to be used when loading
the schema from the local files. This helps us then import other
schema with this map in place.
Andrew Bartlett
Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
We need to use the remote prefix map for the provision schema, or else
we can't decode new, non-standard attributes into OIDs. Then once we
decode that schema, we can try again and get them properly translated.
Andrew Bartlett
Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
The change here is to try and convert a per the previous rules, but if
we don't know a particular OID as a attributeID, then store it as an
OID (for example). This allows known values to be converted as
before, but still copes with unknown values.
Andrew Bartlett
Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
This works on the assumption that the schema partition can only
contain schema objects.
We may need to pass down some kind of 'relax' to the DRS -> LDB
conversion code, so that it allows incomplete conversions, so that we
don't fail if a new attribute is present, and we can't decode it.
This would then be resolved the second time we do the conversion.
Andrew Bartlett
Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
These are intended to be called from the NET-API-BECOMEDC torture test
to avoid duplication of code.
Andrew Bartlett
Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
When we have just joined a domain, we know a bit about that domain.
Use these to override previous guesses as to what domain and realm to
use for the rest of the join.
Andrew Bartlett
the talloc python interface for tp_alloc and tp_dealloc relies on a
cast to a py_talloc_Object to find the talloc_ctx (see
py_talloc_dealloc). This means we rely on the talloc_ctx for the
object being directly after the PyObject_HEAD
This fixes the talloc free with references bug in samba_dnsupdate
The actual problem was the tp_alloc() call in
PyCredentialCacheContainer_from_ccache_container() which used a cast
from a py_talloc_Object to a PyCredentialCacheContainerObject. That
case effectively changed the parent/child relationship between the
talloc_ctx and the ccc ptr.
This patch changes all the structures that follow this pattern to put
the TALLOC_CTX directly after the PyObject_HEAD, to ensure that if
anyone else decides to do a dangerous cast like this that it won't
cause the same sort of subtle breakage.
Pair-Programmed-With: Rusty Russell <rusty@samba.org>
It turns out ms-docs are little bit misleading - in case of
no error, r->out.ctr->ctr3.err_data is not NULL, but
error information (r->out.ctr->ctr3.err_data->v1.info) is NULL!
Actually DRSUAPI_DIRERR_OK is not valid error to be returned.
I introduce it in the IDL so that I can use it in enum.
So it should be dumped as Unexpected error code
After having more complete definition for DsAddEntryReply V2
structure, we can now handle error state in more robust way,
not just counting on number of objects returned.
This choses an appropriate talloc context to attach the schema too,
long enough lived to ensure it does not go away before the operation
compleates.
Andrew Bartlett
This is needed because we don't (want) to specify an explicit
local address. And the socket family (ipv4 vs. ipv6) needs to
be autodetected based on the remote address before the
socket() syscall.
Otherwise we would try to connect to a ipv4 address through an
ipv6only socket.
metze
Keep all heimdal related plugin code within hdb_samba4.c
Move interfaces needed by multiple plugins in db-glue.c
Move sequence context in main db context so that we do
not depend on db->hdb_dbc in the common code.
Remove unnecessary paremeters from function prototypes
This allows to use a common structure not tied to hdb_samba4
Also allows to avoid many casts within hdb_samba4 functions
This is the first step to abstract samba kdc databse functions
so they can be used by the MIT forthcoming plugin.
The documentation shows that all these functions in fact use the same
flags variable type. To be consistent between functions, and to allow
easy reference to the WSPP docs, it is better for us to also use this
generic DrsOptions bitfield rather than one per operations.
The load of defaultObjectCategory as an extended DN means we need to
use the common parsing functions I just split out, rather than the
GET_DS_DN macro.
The objectGUIDs are loaded so that we can create the extended DN when
we load from LDIF (and are loaded for the other cases for
consistency).
Also adapt callers to API changes needed for common parsing code
Andrew Bartlett
dsdb_schema_pfm_contains_drsuapi_pfm() is part of reimplemented
prefixMap interface.
This name was choosen to clearly show, that this a week verification
in case we want to determine if remote schema is changed.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Also, dsdb_load_oid_mappings_drsuapi() was reimplemented to use
dsdb_schema_pfm_from_drsuapi_pfm() function to load
drsuapi_prefixMap into schema->prefixmap
Signed-off-by: Stefan Metzmacher <metze@samba.org>
This allows us to reuse a ldb context if it is open twice, instead
of going through the expensive process of a full ldb open. We can
reuse it if all of the parameters are the same.
The change relies on callers using talloc_unlink() or free of a parent
to close a ldb context.
Add checks to make sure that we join only supported AD domains (we agreed that
those are >= (Windows) 2003 Native per default - this is changeable with the
"ads:function level" option).
Add also checks to make sure that we cannot join domains which have a bigger
function level than our DC capable function level (e.g. a (Windows) 2008 DC
cannot join a (Windows) 2008 R2 domain).
This ensures we only have one codepath to store the secret, and
therefore that we have a single choke point for setting the
saltPrincipal, which we were previously skipping.
Andrew Bartlett
We were creating the name resolution context as a child of lp_ctx,
which meant when we gave up on a connection the timer on name
resolution kept running, and when it timed out the callback crashed as
the socket was already removed.
Additional notes:
- Bump the level to Windows Server 2008 R2 (we should support always the latest
version - if we provision ourself)
- In "descriptor.c" the check for the "domainFunctionality" level shouldn't be
needed: ACL owner groups (not owner user) are supported since Windows 2000
Server (first AD edition)
- I took the argument from: http://support.microsoft.com/kb/329194
When we replicate from a remote DC, we need to note the new uSN that
the local changes have resulted in, and modify the uSN that the notify
task uses to determine if it should send a ReplicaSync message back to
the remote DC. Otherwise we end up always triggering a ReplicaSync
every time we replicate from another DC
We now show the total number of objects we have processed, which gives
the user a better idea of how much has been done. A vampire on a large
domain can take an hour or more (which needs to be fixed btw, it is a
problem with the lack of scalability of the ltdb index code). Watching
the same msg for an hour makes you wonder if any progress is being
made!
It is much easier to do decryption with wireshark when the keytab is
available for every host in the domain. Running 'net export keytab
<keytab name>' will export the current (as pointed to by the supplied
smb.conf) local Samba4 doamin.
(This uses Heimdal's 'hdb' keytab and then the existing hdb-samba4,
and so has a good chance of keeping working in the long term).
Andrew Bartlett
It is much easier to do decryption with wireshark when the keytab is
available for every host in the domain. Running 'net export keytab
<keytab name>' will export the current (as pointed to by the supplied
smb.conf) local Samba4 doamin.
(This uses Heimdal's 'hdb' keytab and then the existing hdb-samba4,
and so has a good chance of keeping working in the long term).
Andrew Bartlett
We need to pass down flags to the DCE/RPC layer to allow fallback to
anonymous connections, as we can't log in with an expired password.
The anonymous connection can then change the password with SAMR.
Andrew Bartlett
The client side code was not falling back to older routines correctly
as it didn't check for the operation range error appropriately. It
also used the old rpc semantics.
This is all working towards supporting the full WSPP schema without a
major performance penalty.
We now use binary searches when looking up classes and attributes. We
also avoid the loop loading the attributes into ldb, by adding a hook
to override the ldb attribute search function in a module. The
attributes can thus be loaded once, and then saved as part of the
global schema.
Also added support for a few more key attribute syntaxes, as needed
for the full schema.
