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This patch pulls the AD site name generation and site join code from
libnet/libnet_join.c and puts it into a new file, libnet/libnet_site.c.
This way, a common means for site name, configuration dn and server dn
generation exists so it doesn't need to be rewritten in new code (such
as the future libnet_leave for example).
I've made a couple of changes, but nothing dramatic. Nice work Brad!
Andrew Bartlett
the remote sever, and to query it for domain information.
Provide and use this information in the SamSync/Vampire callbacks, to allow a
parallel connection to LDAP, if we are talking to AD. This allows us
to get at some important attributes not exposed in the old protocol.
With this, we are able to do a all-GUI vampire of a AD domain from
SWAT, including getting all the SIDs, servicePrincipalNames and the
like correct.
Andrew Bartlett
In librpc, always try SMB level authentication, even if trying
schannel, but allow fallback to anonymous. This should better
function with servers that set restrict anonymous.
There are too many parts of Samba that get, parse and modify the
binding parameters. Avoid the extra work, and add a binding element
to the struct dcerpc_pipe
The libnet vampire code has been refactored, to reduce extra layers
and to better conform with the standard argument pattern. Also, take
advantage of the new libnet_Lookup code, so we don't require the silly
'password server' smb.conf parameter.
To better support forcing traffic to be sealed for the vampire
operation, the dcerpc_bind_auth() function now takes an auth level
parameter.
Andrew Bartlett
the remote server's name, or in the absence of a local nbt_server to
communicate with (or without root access), a node status request.
The result is that we are in a better position to use kerberos, as well
as to remove the 'password server' mandatory parameter for the samsync
and samdump commands. (I need this to put these into SWAT).
The only problem I have is that I must create a messaging context, which
requires a server ID. As a client process, I don't expect to get
messages, but it is currently required for replies, so I generate a
random() number. We probably need the servers to accept connections on
streamed sockets too, for client-only tasks that want IRPC.
Because I wanted to test this code, I have put the NET-API-* tests into
our test scripts, to ensure they pass and keep passing. They are good
frontends onto the libnet system, and I see no reason not to test them.
In doing so the NET-API-RPCCONNECT test was simplified to take a
binding string on the command line, removing duplicate code, and
testing the combinations in the scripts instead.
(I have done a bit of work on the list shares code in libnet_share.c
to make it pass 'make test')
In the future, I would like to extend the libcli/findds.c code (based
off volker's winbind/wb_async_helpers.c, which is why it shows up a bit
odd in the patch) to handle getting multiple name replies, sending a
getdc request to each in turn.
(posted to samba-technical for review, and I'll happily update with
any comments)
Andrew Bartlett
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.
backend.
The idea is that every time we open an LDB, we can provide a
session_info and/or credentials. This would allow any ldb to be remote
to LDAP. We should also support provisioning to a authenticated ldap
server.
(They are separate so we can say authenticate as foo for remote, but
here we just want a token of SYSTEM).
Andrew Bartlett
This merges Samba4 up to current lorikeet-heimdal, which includes a
replacement for some Samba-specific hacks.
In particular, the credentials system now supplies GSS client and
server credentials. These are imported into GSS with
gss_krb5_import_creds(). Unfortunetly this can't take an MEMORY
keytab, so we now create a FILE based keytab as provision and join
time.
Because the keytab is now created in advance, we don't spend .4s at
negprot doing sha1 s2k calls. Also, because the keytab is read in
real time, any change in the server key will be correctly picked up by
the the krb5 code.
To mark entries in the secrets which should be exported to a keytab,
there is a new kerberosSecret objectClass. The new routine
cli_credentials_update_all_keytabs() searches for these, and updates
the keytabs.
This is called in the provision.js via the ejs wrapper
credentials_update_all_keytabs().
We can now (in theory) use a system-provided /etc/krb5.keytab, if
krb5Keytab: FILE:/etc/krb5.keytab
is added to the secrets.ldb record. By default the attribute
privateKeytab: secrets.keytab
is set, pointing to allow the whole private directory to be moved
without breaking the internal links.
This patch changes the way lsb_search is called and the meaning of the returned integer.
The last argument of ldb_search is changed from struct ldb_message to struct ldb_result
which contains a pointer to a struct ldb_message list and a count of the number of messages.
The return is not the count of messages anymore but instead it is an ldb error value.
I tryed to keep the patch as tiny as possible bu as you can guess I had to change a good
amount of places. I also tried to double check all my changes being sure that the calling
functions would still behave as before. But this patch is big enough that I fear some bug
may have been introduced anyway even if it passes the test suite. So if you are currently
working on any file being touched please give it a deep look and blame me for any error.
Simo.
- Add more servicePrincipalNames
- Always add them, not just for BDC accounts, and not just the first
time the account is created (it might be an upgrade from an NT4
account).
This should fix us for being a domain member in ADS again.
Only a few operations are supported (LookupSids3 and LookupNames4),
and these are only supported under schannel. This appears to be the
operations Win2k3 SP1 uses to verify part of the PAC back to the
server.
The test is setup to pass, but not enforce (so far) this new
behaviour.
Andrew Bartlett
most of the changes are fixes to make all the ldb code compile without
warnings on gcc4. Unfortunately That required a lot of casts :-(
I have also added the start of an 'operational' module, which will
replace the timestamp module, plus add support for some other
operational attributes
In ldb_msg_*() I added some new utility functions to make the
operational module sane, and remove the 'ldb' argument from the
ldb_msg_add_*() functions. That argument was only needed back in the
early days of ldb when we didn't use the hierarchical talloc and thus
needed a place to get the allocation function from. Now its just a
pain to pass around everywhere.
Also added a ldb_debug_set() function that calls ldb_debug() plus sets
the result using ldb_set_errstring(). That saves on some awkward
coding in a few places.
authenticated session down into LDB. This associates a session info
structure with the open LDB, allowing a future ldb_ntacl module to
allow/deny operations on that basis.
Along the way, I cleaned up a few things, and added new helper functions
to assist. In particular the LSA pipe uses simpler queries for some of
the setup.
In ldap_server, I have removed the 'ldasrv:hacked' module, which hasn't
been worked on (other than making it continue to compile) since January,
and I think the features of this module are being put into ldb anyway.
I have also changed the partitions in ldap_server to be initialised
after the connection, with the private pointer used to associate the ldb
with the incoming session.
Andrew Bartlett
an ADS join, particularly as a DC. This represents the bulk of his
Google SOC work, and I'm very pleased to intergrate it into the tree.
(Metze will intergrate the DRSUAPI work later).
Both metze and myself have also put a lot of time into this patch, and
in mentoring Brad in general. In return, Brad has been a very good
student, and has taken the comments well.
Since it's last appearance on samba-technical@, I have made
correctness and valgrind fixups, as well as adding a new 'BINDING'
mode to the libnet_rpc routines. This allows the exact binding string
to be passed down from the torture code, including options and exact
target host.
Andrew Bartlett
what WinXP does when joining an AD domain, but in the meantime this
removes the excess unions, and uses the LSA pipe in same way XP does.
Andrew Bartlett
secrets system, and not the old system from Samba3.
This allowed the code from auth_domain to be shared - we now only
lookup the secrets.ldb in lib/credentials.c.
In order to link the resultant binary, samdb_search() has been moved
from deep inside rpc_server into lib/gendb.c, along with the existing
gendb_search_v(). The vast majority of this patch is the simple
rename that followed,
(Depending on the whole SAMDB for just this function seemed pointless,
and brought in futher dependencies, such as smbencrypt.c).
Andrew Bartlett
This adds the auth_domain module to the auth subsystem, and cleans up
some small details around the join process (ensuring all the right
info is in the DB).
Andrew Bartlett
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
changes:
- ldb_wrap disappears from code and become a private structure of db_wrap.c
thanks to our move to talloc in ldb code, we do not need to expose it anymore
- removal of ldb_close() function form the code
thanks to our move to talloc in ldb code, we do not need it anymore
use talloc_free() to close and free an ldb database
- some minor updates to ldb modules code to cope with the change and fix some
bugs I found out during the process
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.
