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cache the SAF name under both the domain name
and the realm name, as we could be looking up
under both. Jerry please check.
Jeremy.
(This used to be commit 9d954d2deb)
Compiled it on systems with and without LDAP, I hope it does not break the
build farm too badly. If it does, I'll fix it tomorrow.
Volker
(This used to be commit b2ff9680eb)
set_dc_type_and_flags().
Fix problem when DC is down in ads_connect, where
we fall back to NetBIOS and try exactly the same
IP addresses we just put in the negative connection
cache.... We can never succeed, so don't try lookups
a second time.
Jeremy.
(This used to be commit 2d28f3e94a)
support when looking up DC's. On every CLDAP
call store the returned client sitename (if
present, delete store if not) in gencache with
infinate timeout. On AD DNS DC lookup, try looking
for sitename DC's first, only try generic if
sitename DNS lookup failed.
I still haven't figured out yet how to ensure
we fetch the sitename with a CLDAP query before
doing the generic DC list lookup. This code is
difficult to understand. I'll do some experiments
and backtraces tomorrow to try and work out where
to force a CLDAP site query first.
Jeremy.
(This used to be commit ab3f0c5b1e)
return NTSTATUS.
If we want to differentiate different name resolution problems we might want
to introduce yet another error class for Samba-internal errors. Things like no
route to host to the WINS server, a DNS server explicitly said host not found
etc might be worth passing up.
Because we can not stash everything into the existing NT_STATUS codes, what
about a Samba-specific error class like NT_STATUS_DOS and NT_STATUS_LDAP?
Volker
(This used to be commit 60a166f034)
the LGPL. Original code by Krishna Ganugapati <krishnag@centeris.com>.
Additional work by me.
It's still got some warts, but non-secure updates do
currently work. There are at least four things left to
really clean up.
1. Change the memory management to use talloc() rather than
malloc() and cleanup the leaks.
2. Fix the error code reporting (see initial changes to
dnserr.h)
3. Fix the secure updates
4. Define a public interface in addns.h
5. Move the code in libads/dns.c into the libaddns/ directory
(and under the LGPL).
A few notes:
* Enable the new code by compiling with --with-dnsupdate
* Also adds the command 'net ads dns register'
* Requires -luuid (included in the e2fsprogs-devel package).
* Has only been tested on Linux platforms so there may be portability
issues.
(This used to be commit 36f04674ae)
Major points of interest:
* Figure the DES salt based on the domain functional level
and UPN (if present and applicable)
* Only deal with the DES-CBC-MD5, DES-CBC-CRC, and RC4-HMAC
keys
* Remove all the case permutations in the keytab entry
generation (to be partially re-added only if necessary).
* Generate keytab entries based on the existing SPN values
in AD
The resulting keytab looks like:
ktutil: list -e
slot KVNO Principal
---- ---- ---------------------------------------------------------------------
1 6 host/suse10.plainjoe.org@COLOR.PLAINJOE.ORG (DES cbc mode with CRC-32)
2 6 host/suse10.plainjoe.org@COLOR.PLAINJOE.ORG (DES cbc mode with RSA-MD5)
3 6 host/suse10.plainjoe.org@COLOR.PLAINJOE.ORG (ArcFour with HMAC/md5)
4 6 host/suse10@COLOR.PLAINJOE.ORG (DES cbc mode with CRC-32)
5 6 host/suse10@COLOR.PLAINJOE.ORG (DES cbc mode with RSA-MD5)
6 6 host/suse10@COLOR.PLAINJOE.ORG (ArcFour with HMAC/md5)
7 6 suse10$@COLOR.PLAINJOE.ORG (DES cbc mode with CRC-32)
8 6 suse10$@COLOR.PLAINJOE.ORG (DES cbc mode with RSA-MD5)
9 6 suse10$@COLOR.PLAINJOE.ORG (ArcFour with HMAC/md5)
The list entries are the two basic SPN values (host/NetBIOSName & host/dNSHostName)
and the sAMAccountName value. The UPN will be added as well if the machine has
one. This fixes 'kinit -k'.
Tested keytab using mod_auth_krb and MIT's telnet. ads_verify_ticket()
continues to work with RC4-HMAC and DES keys.
(This used to be commit 6261dd3c67)
more scalable:
The most efficient way is to use the "tokenGroups" attribute which gives
the nested group membership. As this attribute can not always be
retrieved when binding with the machine account (the only garanteed way
to get the tokenGroups I could find is when the machine account is a
member of the "Pre Win2k Access" builtin group).
Our current fallback when "tokenGroups" failed is looking for all groups
where the userdn was in the "member" attribute. This behaves not very
well in very large AD domains.
The patch first tries the "memberOf" attribute on the user's dn in that
case and directly retrieves the group's sids by using the LDAP Extended
DN control from the user's object.
The way to pass down the control to the ldap search call is rather
painfull and probably will be rearranged later on.
Successfully tested on win2k sp0, win2k sp4, wink3 sp1 and win2k3 r2.
Guenther
(This used to be commit 7d766b5505)
Expand the "winbind nss info" to also take "rfc2307" to support the
plain posix attributes LDAP schema from win2k3-r2.
This work is based on patches from Howard Wilkinson and Bob Gautier
(and closes bug #3345).
Guenther
(This used to be commit 52423e01dc)
Re-add the capability to specify an OU in which to create
the machine account. Done via LDAP prior to the RPC join.
(This used to be commit b69ac0e304)
The motivating factor is to not require more privileges for
the user account than Windows does when joining a domain.
The points of interest are
* net_ads_join() uses same rpc mechanisms as net_rpc_join()
* Enable CLDAP queries for filling in the majority of the
ADS_STRUCT->config information
* Remove ldap_initialized() from sam/idmap_ad.c and
libads/ldap.c
* Remove some unnecessary fields from ADS_STRUCT
* Manually set the dNSHostName and servicePrincipalName attribute
using the machine account after the join
Thanks to Guenther and Simo for the review.
Still to do:
* Fix the userAccountControl for DES only systems
* Set the userPrincipalName in order to support things like
'kinit -k' (although we might be able to just use the sAMAccountName
instead)
* Re-add support for pre-creating the machine account in
a specific OU
(This used to be commit 4c4ea7b20f)
I had to eliminate "\" as an OU path separator, because it is the escape
char in LDAP. We still accept "/", but using the escape char is just
not a good choice.
(This used to be commit 1953f63903)
Use the subtree delete ldap control when running 'net ads leave'
to ensure that the machine account is actually deleted.
(This used to be commit e96000c16c)
box with gcc4 and -O6...
Fix a bunch of C99 dereferencing type-punned pointer will break
strict-aliasing rules errors. Also added prs_int32 (not uint32...)
as it's needed in one place. Find places where prs_uint32 was being
used to marshall/unmarshall a time_t (a big no no on 64-bits).
More warning fixes to come.
Thanks to Volker for nudging me to compile like this.
Jeremy.
(This used to be commit c65b752604)
* \PIPE\unixinfo
* winbindd's {group,alias}membership new functions
* winbindd's lookupsids() functionality
* swat (trunk changes to be reverted as per discussion with Deryck)
(This used to be commit 939c3cb5d7)
homedirectory and the loginshell from Active Directory's "Services for Unix".
Enable it with:
winbind sfu support = yes
User-Accounts without SFU-Unix-Attributes will be assigned template-based
Shells and Homedirs as before.
Note that it doesn't matter which version of Services for Unix you use (2.0,
2.2, 3.0 or 3.5). Samba should detect the correct attributes (msSFULoginShell,
msSFU30LoginShell, etc.) automatically.
If you also want to share the same uid/gid-space as SFU then also use PADL's
ad-idmap-Plugin:
idmap backend = ad
When using the idmap-plugin only those accounts will appear in Name Service
Switch that have those UNIX-attributes which avoids potential uid/gid-space
clashes between SFU-ids and automatically assigned idmap-ids.
Guenther
(This used to be commit 28b5969942)
1. using smbc_getxattr() et al, one may now request all access control
entities in the ACL without getting all other NT attributes.
2. added the ability to exclude specified attributes from the result set
provided by smbc_getxattr() et al, when requesting all attributes,
all NT attributes, or all DOS attributes.
3. eliminated all compiler warnings, including when --enable-developer
compiler flags are in use. removed -Wcast-qual flag from list, as that
is specifically to force warnings in the case of casting away qualifiers.
Note: In the process of eliminating compiler warnings, a few nasties were
discovered. In the file libads/sasl.c, PRIVATE kerberos interfaces
are being used; and in libsmb/clikrb5.c, both PRIAVE and DEPRECATED
kerberos interfaces are being used. Someone who knows kerberos
should look at these and determine if there is an alternate method
of accomplishing the task.
(This used to be commit 994694f7f2)
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 620f2e608f)
User-, Group- and Machine-Accounts in Active Directory (this got lost
during the last trunk-merge).
This way we match e.g. default containers moved by redircmp.exe and
redirusr.exe in Windows 2003 and don't blindly default to cn=Users or
cn=Computers.
Further wkguids can be examied via "net ads search wellknownobjects=*".
This should still keep a samba3-client joining a samba4 dc. Fixes
Bugzilla #1343.
Guenther
(This used to be commit 8836621694)
haven't broken krb5 ticket verification in the mainline code path,
also need to check with valgrind. Everything now compiles (MIT, need
to also check Heimdal) and the "net keytab" utility code will follow.
Jeremy.
(This used to be commit f0f2e28958)
This introduces range retrieval of ADS attributes.
VL rewrote most of Gnther's patch, partly to remove code duplication and
partly to get the retrieval of members in one rush, not interrupted by the
lookups for the DN.
I rewrote that patch, to ensure that we can keep an eye on the USN
(sequence number) of the entry - this allows us to ensure the read was
atomic.
In particular, the range retrieval is now generic, for strings. It
could easily be made generic for any attribute type, if need be.
Andrew Bartlett
(This used to be commit 131bb928f1)
This introduces range retrieval of ADS attributes.
I've rewritten most of Gnther's patch, partly to remove code duplication and
partly to get the retrieval of members in one rush, not interrupted by the
lookups for the DN.
Andrew, you told me that you would like to see a check whether the AD sequence
number is the same before and after the retrieval to achieve atomicity. This
would be trivial to add, but I'm not sure that we want this, as this adds two
roundtrips to every membership query. We can not know before the first query
whether we get additional range values, and at that point it's too late to ask
for the USN.
Tested with a group of 4000 members along with lots of small groups.
Volker
(This used to be commit 9d8235bf41)
- Fill in the 'backup' idea of a domain, if the DC didn't supply one. This
doesn't seem to occour in reality, hence why we missed the typo.
lib/charcnv.c:
lib/smbldap.c:
libads/ldap.c:
libsmb/libsmbclient.c:
printing/nt_printing.c:
- all the callers to pull_utf8_allocate() pass a char ** as the first
parammeter, so don't make them all cast it to a void **
nsswitch/winbind_util.c:
- Allow for a more 'correct' view of when usernames should be qualified
in winbindd. If we are a PDC, or have 'winbind trusted domains only',
then for the authentication returns stip the domain portion.
- Fix valgrind warning about use of free()ed name when looking up our
local domain. lp_workgroup() is maniplated inside a procedure that
uses it's former value. Instead, use the fact that our local domain is
always the first in the list.
Andrew Bartlett
(This used to be commit 494781f628)
in iconv.c and nsswitch/). Using them means you're not thinking about multibyte at
all and I really want to discourage that.
Jeremy.
(This used to be commit d7e35dfb92)
already have ads_search_retry() for this. However, neither
domain_sid() nor sequence_nunber() used this function. So modify
them to us ads_do_search_retry() so we can specify the base search
DN and scope.
(This used to be commit 89f6adf830)
* use DsEnumerateDomainTrusts() instead of LDAP search.
wbinfo -m now lists all trusted downlevel domains and
all domains in the forest.
Thnigs to do:
o Look at Krb5 connection trusted domains
o make sure to initial the trusted domain cache as soon
as possible
(This used to be commit 0ab00ccaed)
