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(based on Simo's code in trunk). Rewritten with the
following changes:
* privilege set is based on a 32-bit mask instead of strings
(plans are to extend this to a 64 or 128-bit mask before
the next 3.0.11preX release).
* Remove the privilege code from the passdb API
(replication to come later)
* Only support the minimum amount of privileges that make
sense.
* Rewrite the domain join checks to use the SeMachineAccountPrivilege
instead of the 'is a member of "Domain Admins"?' check that started
all this.
Still todo:
* Utilize the SePrintOperatorPrivilege in addition to the 'printer admin'
parameter
* Utilize the SeAddUserPrivilege for adding users and groups
* Fix some of the hard coded _lsa_*() calls
* Start work on enough of SAM replication to get privileges from one
Samba DC to another.
* Come up with some management tool for manipultaing privileges
instead of user manager since it is buggy when run on a 2k client
(haven't tried xp). Works ok on NT4.
(This used to be commit 77c10ff9aa6414a31eece6dfec00793f190a9d6c)
Also fix return of NT_STATUS_NO_MORE_ENTRIES should be
ERROR_NO_MORE_ITEMS reported by "Marcin Porwit" <mporwit@centeris.com>.
Jeremy.
(This used to be commit 511cdec60d431d767fb02f68ca5ddd4ddb59e64a)
set the value "forcibly disconnect remote users from server when logon
hours expire" to "no", instead take the value from our account-policy
storage.
Guenther
(This used to be commit e3bd2a22a5cebc4adf6910d3ec31bc6fada8cd35)
based on samba4-idl.
This saves us an enormous amount of totally unnecessary ldap-traffic
when several hundreds of winbind-daemons query a Samba3 DC just to get
the fake SAM-sequence-number (time(NULL)) by enumerating all users, all
groups and all aliases when query-dom-info level 2 is used.
Note that we apparently never get the sequence number right (we parse a
uint32, although it's a uint64, at least in samba4 idl). For the time
being, I would propose to stay with that behaviour.
Guenther
(This used to be commit f9ab15a986626581000d4b93961184c501f36b93)
Based on samba4-idl. The decoding of account-lockout-string is somewhat
experimental though.
Guenther
(This used to be commit 721bf50d7446b8ce18bc1d45e17d4214d5a43d26)
The old #ifdef JRATEST-block was copying 16 bytes and thus overwriting
acct_flags with bizarre values, breaking a lot of things.
This patch is successfully running in a production environment for quite
some time now and is required to finally allow Exchange 5.5 to access
another Exchange Server when both are running on NT4 in a
samba-controlled domain. This also allows Exchange Replication to take
place, Exchange Administrator to access other Servers in the network,
etc. Fixes Bugzilla #1136.
Thanks abartlet for helping me with that one.
Guenther
(This used to be commit bd4c5125d6989cebc90152a23e113b345806c660)
comment string and not an unknown 12 byte structure...
Found after abartlet's smbtorture extended this string to
"Tortured by Samba4: Fri Nov 26 15:40:18 2004 CET"
;-))
Volker
(This used to be commit b41d94d8186f66136918432cf32e9dcef5a8bd12)
functions so we can funnel through some well known functions. Should help greatly with
malloc checking.
HEAD patch to follow.
Jeremy.
(This used to be commit 620f2e608f70ba92f032720c031283d295c5c06a)
the publishing-state for migrated printers as well.
Therefor added client-side-support for setprinter level 7.
Next will be a "net rpc printer publish"-command (just for completeness).
Guenther
(This used to be commit 224920738fdc65ef170152062177421cfed85bbf)
* add IA64 to the architecture table of printer-drivers
* add new "net"-subcommands:
net rpc printer migrate {drivers|printers|forms|security|settings|all}
[printer]
net rpc share migrate {shares|files|all} [share]
this is the first part of the migration suite. this will will (once
feature-complete) allow to do 1:1 server-cloning in the best possible way by
making heavy use of samba's rpc_client-functions. all migration-steps
are implemented as rpc/smb-client-calls; net communicates via rpc/smb
with two servers at the same time (a remote, source server and a
destination server that currently defaults to the local smbd). this
allows e. g. printer-driver migration including driverfiles, recursive
mirroring of file-shares including file-acls, etc. almost any migration
step can be called with a migrate-subcommand to provide more flexibility
during a migration process (at the cost of quite some redundancy :) ).
"net rpc printer migrate settings" is still in a bad condition (many
open questions that hopefully can be adressed soon).
"net rpc share migrate security" as an isolated call to just migrate
share-ACLs will be added later.
Before playing with it, make sure to use a test-server. Migration is a
serious business and this tool-set can perfectly overwrite your
existing file/print-shares.
* along with the migration functions had to make I the following
changes:
- implement setprinter level 3 client-side
- implement net_add_share level 502 client-side
- allow security descriptor to be set in setprinterdata level 2
serverside
guenther
(This used to be commit 8f1716a29b7e85baf738bc14df7dabf03762f723)
On systems with /dev/urandom, this avoids a change to secrets.tdb for every fork().
For other systems, we now only re-seed after a fork, and on startup.
No need to do it per-operation. This removes the 'need_reseed'
parameter from generate_random_buffer().
Andrew Bartlett
(This used to be commit 36741d3cf53a7bd17d361251f2bb50851cdb035f)
was 'rpcclient -c "enumprinters 2"' with 4000 printers. At some point this
completely exploded in memory usage. For every string we talloc'ed memory up
to the end of the buffer. -> O(n^2).
This survives valgrind with this number of printers. It might also have
influence on winbind with a large number of users.
All those who dare to look at samba3 rpc code, could you please take a look? I
know this is a burden, but I would like comments ;-)))
Volker
(This used to be commit af251f4ea63c584604972e1c8add83e65046de80)
for setting up an schannel connection. This solves the problem
of a Samba DC running winbind, trusting a native mode AD domain,
and needing to enumerate AD users via wbinfo -u.
(This used to be commit e9f109d1b38e0b0adec9b7e9a907f90a79d297ea)
be anything, and may not be based on anything 'NT'. This is also what microsoft
calls it.
(This used to be commit 724e8d3f33719543146280062435c69a835c491e)
* force the PRINTER_ATTRIBUTE_LOCAL (nor PRINTER_ATTRIBUTE_NETWORK)
* ensure that we return the sec_desc in smb_io_printer_info_2
(allows prnui.dll to restore security descriptors from a data file).
(This used to be commit c335cb80d2e4c687279b7a6038a97518770ccae9)
group_info4 in set_dom_group_info also has the level in the record
itself. This seems not to be an align. Tested with NT4 usrmgr.exe. It can
still create a domain group on a samba machine.
Volker
(This used to be commit 76c75bb8a7ad2a2e719dbbe997abf8aefe2fbbb4)
in lib/smbpasswd.c that were exact duplicates of functions in passdb/passdb.c
(These should perhaps be pulled back out to smbpasswd.c, but that can occour
later).
Andrew Bartlett
(This used to be commit fcdc5efb1e245c8fa95cd031f67ec56093b9056e)
As well as avoiding DOS charset issues, this scheme returns useful error
codes, that we can map back via the pam interface.
This patch also cleans up the interfaces used for password buffers, to
avoid duplication of code.
Andrew Bartlett
(This used to be commit 2a2b1f0c872d154fbcce71a250e23dfad085ba1e)
in prs_init now
testsuite/printing/psec.c cannot do a prs_mem_free() when tdb_prs_fetch fails
as the prs structure has not been initialized
(This used to be commit a363e5d8c549861329506bd87c11d82ace5520e5)
rpc_parse/parse_lsa.c:
nsswitch/winbindd_rpc.c:
nsswitch/winbindd.h:
- Add const
libads/ads_ldap.c:
- Cleanup function for use
nsswitch/winbindd_ads.c:
- Use new utility function ads_sid_to_dn
- Don't search for 'dn=', rather call the ads_search_retry_dn()
nsswitch/winbindd_ads.c:
include/rpc_ds.h:
rpc_client/cli_ds.c:
- Fixup braindamage in cli_ds_enum_domain_trusts():
- This function was returning a UNISTR2 up to the caller, and
was doing nasty (invalid, per valgrind) things with memcpy()
- Create a new structure that represents this informaiton in a useful way
and use talloc.
Andrew Bartlett
(This used to be commit 06c3f15aa166bb567d8be0a8bc4b095b167ab371)
to correctly parse plaintext netlogon calls with odd-length passwords
Andrew Bartlett
(This used to be commit de3c3cbeeb8b674ffc0dd8fe16913f15edcf9022)
* don't fall back to unmapped UNIX group for
get_local_group_from_sid()
* remove an extra become/unbecome_root() pair
from group enumeration
(This used to be commit da12bbdb0dd9179b1ed457fa009679e2da4a8440)
This means that we now support 'net rpc join' with KRB5 (des based)
logins. Now, you need to hack 'net' to do that, but the principal is
important...
When we add kerberos to 'net rpc', it should be possible to still do
user management and the like over RPC.
(server-side support to follow shortly)
Andrew Bartlett
(This used to be commit 9ecf9408d98639186b283f1acf0fac46417547d0)
- NTLM2 support in the server
- KEY_EXCH support in the server
- variable length session keys.
In detail:
- NTLM2 is an extension of NTLMv1, that is compatible with existing
domain controllers (unlike NTLMv2, which requires a DC upgrade).
* This is known as 'NTLMv2 session security' *
(This is not yet implemented on the RPC pipes however, so there may
well still be issues for PDC setups, particuarly around password
changes. We do not fully understand the sign/seal implications of
NTLM2 on RPC pipes.)
This requires modifications to our authentication subsystem, as we
must handle the 'challege' input into the challenge-response algorithm
being changed. This also needs to be turned off for
'security=server', which does not support this.
- KEY_EXCH is another 'security' mechanism, whereby the session key
actually used by the server is sent by the client, rather than being
the shared-secret directly or indirectly.
- As both these methods change the session key, the auth subsystem
needed to be changed, to 'override' session keys provided by the
backend.
- There has also been a major overhaul of the NTLMSSP subsystem, to merge the 'client' and 'server' functions, so they both operate on a single structure. This should help the SPNEGO implementation.
- The 'names blob' in NTLMSSP is always in unicode - never in ascii.
Don't make an ascii version ever.
- The other big change is to allow variable length session keys. We
have always assumed that session keys are 16 bytes long - and padded
to this length if shorter. However, Kerberos session keys are 8 bytes
long, when the krb5 login uses DES.
* This fix allows SMB signging on machines not yet running MIT KRB5 1.3.1. *
- Add better DEBUG() messages to ntlm_auth, warning administrators of
misconfigurations that prevent access to the privileged pipe. This
should help reduce some of the 'it just doesn't work' issues.
- Fix data_blob_talloc() to behave the same way data_blob() does when
passed a NULL data pointer. (just allocate)
REMEMBER to make clean after this commit - I have changed plenty of data structures...
(This used to be commit f3bbc87b0dac63426cda6fac7a295d3aad810ecc)
jobs) by only enforce the 'max reported print jobs' parameter
when it is non-zero.
* Fixed bug 338 by making sure that data values are written
out when we are marshalling an EnumPrinterDataEx() reply.
This probably fixes other bugs reported against point-n-print
feature in 3.0.0
(This used to be commit fd98af75d655449a677360f6991da5caabc88b4d)
