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update the docs wrt to the recent code changes.
Can someone regenerate these in the SAMBA_3_0 tree please?
Thanks.
(This used to be commit ba448e6eb866d70daf5fe629c0f1c8c5afb1d312)
It was caused by the winbind_ping() call in is_trusted_domain()
o if we are a DC then we check our own direct trust relationships
we have to rely on winbindd to update the truatdom_cache
o if we are a domain member, then we can update the trustdom_cache
ourselves if winbindd is not there
(This used to be commit 22dfcafb37f7109dc455f4fb6323a25ba4f097bc)
strings.
Running 'net cache list' or secrets_get_trusted_domains through
valgrind gives a *huge* amount of invalid reads of one byte beyond the
indicated string length in libc's strncpy. Annoying...
Volker
(This used to be commit 0f8933ae778064ff58cdc832ce52c843631435bb)
* add get_default_sam_name() to be used by make_user_info_map()
* add comments describing get_*_sam_name()
(This used to be commit 90470366ea4bdb8021a3453c4bbeb29f009668c1)
CREATOR_OWNER/CREATOR_GROUP uid/gid entries in the SAMBA_PAI attribute.
Creator Owner and Creator group now show up as inherited correctly (I
think :-). Jim please test.
Jeremy.
(This used to be commit dbbd8dd15582f95fb9c160c6c42ce9f0971ac4b7)
* is_trusted_domain() is broken without winbind. Still working on this.
* get_global_sam_name() should return the workgroup name unless we
are a standalone server (verified by volker)
* Get_Pwnam() should always fall back to the username (minus domain name)
even if it is not our workgroup so that TRUSTEDOMAIN\user can logon
if 'user' exists in the local list of accounts (on domain members w/o
winbind)
Tested using Samba PDC with trusts (running winbindd) and a Samba 3.0
domain member not running winbindd.
notes: make_user_info_map() is slightly broken now due to the
fact that is_trusted_domain() only works with winbindd. disabled
checks temporarily until I can sort this out.
(This used to be commit e1d6094d066d4c16ab73075caba40a1ae6c56b1e)
not sorting returned ACE's correctly w.r.t. W2K - implemented the correct
algorithm.
Jeremy.
(This used to be commit fa23a4158ec23c0b8dbdc6c53f29958243107dee)
* rename original sam auth method to sam_ignoredomain
* remove samstrict_dc auth method (now covered by 'sam')
* fix wbinfo -a '...' and getent passwd bugs when running
winbindd on a samba PDC (reported by Volker)
(This used to be commit 52166faee793d337e045d64f7cb27ea7ac895f60)
we now have to check the value for _NO_WINBINDD.
"1" enables, and != "1" disables (use "0" by convention).
(This used to be commit 11eccaef1dc61d80a7db8d0fb4bc5a47d71a4390)
- changed --enable-developer debug to use -gstabs as it makes the
samba binaries about 10x smaller and is still quite functional for
samba debugging
(This used to be commit 53bfcd478a193d4def8da872e92d7ed8f46aa4b9)
to handle domain trusts. Jeremy and I talked about this
and it's going in as working code. It keeps winbind clean
and solves the trust problem with minimal changes.
To summarize, there are 2 basic cases where the deadlock would
occur. (1) lookuping up secondary groups for a user, and
(2) get[gr|pw]nam() calls that fall through the NSS layer because
they don't exist anywhere.
o To handle case #1, we bypass winbindd in sys_getgrouplist() unless
the username includes the 'winbind separator'.
o Case #2 is handled by adding checks in winbindd to return failure
if we are a DC and the domain matches our own.
This code has been tested using basic share connections, domain
logons, and with pam_winbind (both with and without 'winbind
use default domain'). The 'trustdomain' auth module should work
as well if an admin wants to manually create UNIX users for
acounts in the trusted domains.
Other misc fixes:
* we need to fix check_ntlm_password() to be able to determine
if an auth module is authoritative over a user (NT_STATUS_WRONG_PASSWORD,
etc...). I worked around my specific situation, but this needs to be
fixed. the winbindd auth module was causing delays.
* fix named server mutex deadlock between trust domain auth module
and winbindd looking up a uid
* make sure SAM_ACCOUNT gets stored in the server_info struct for the
_net_sam_logon() reply.
Configuration details:
The recommended method for supporting trusts is to use winbind.
The gets us around some of the server mutex issues as well.
* set 'files winbind' for passwd: and group: in /etc/nsswitch.conf
* create domain trusts like normal
* join winbind on the pdc to the Samba domain using 'net rpc join'
* add normal parameters to smb.conf for winbind
* set 'auth method = guest sam winbind'
* start smbd, nmbd, & winbindd
Problems that remain:
* join a Windows 2k/XP box to a Samba domain.
* create a 2-way trust between the Samba domain
and an NT domain
* logon to the windows client as a user from theh trusted
domain
* try to browse server in the trusted domain (or other
workstations). an NT client seems to work ok, but 2k
and XP either prompt for passwords or fail with errors.
apparanently this never got tested since no one has ever been
able to logon as a trusted user to a Samba domain from a Windows
client.
(This used to be commit f804b590f9dbf1f0147c06a0a2f12e221ae6fc3b)
map to guest = bad user works again when "trustdomain" is listed
as last auth method.
Also clean up some more DC location calls.
(This used to be commit 77a5b1032f39b8d20925721b719fdcfff910cb06)
idmap backend is specified cause smbd to ask winbindd (use winbindd if
you want a consistant remote backend solution).
Should work well enough for next beta now...
Jeremy.
(This used to be commit 8f830c509af5976d988a30f0b0aee4ec61dd97a3)
and ID_CACHE to ID_CACHE_SAVE. Added locking around tdb writes & deletes
for multi-process access.
Jeremy.
(This used to be commit 5b998cdc1d552234236862f6a2bbae703b0c146e)
