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F_RDLCK is defined to 0, for example NetBSD has it at 1.
Still does not work fully though. Still investigating.
This might also be interesting to Samba4.
Volker
(This used to be commit a1c3774e01)
This patch add some missing async functions to
solve UID/GID -> SID requests not just out of the cache,
but down the remote idmap if necessary.
This patch solves the problem of servers not showing users/groups names
for allocated UID/GIDs when joined to a group of servers that share a
prepopulated idmap backend.
Also correctly resolve UID/GIDs to SIDs when looking ACLs from the
windows security tab on teh same situation.
Simo.
(This used to be commit b8578bfab6)
* Remove "unknown" from dfs_Enum (samba4 dfs IDL updates to follow).
* When encountering an unsupported infolevel the rpc server must reply
with a dfs_info_0 structure and WERR_OK (observed from w2k3 when talking
to nt4).
Guenther
(This used to be commit f9bef1f08f)
NTcancel doesn't send a reply, so in this case the signing
sequence number is only incremented by 1, not 2.
Jeremy.
(This used to be commit 85841a0198)
lookup_name_smbconf, otherwise
force user = domain+administrator
can not work. Also attempt to fix the 'valid users = domain+group' bug at the
same time.
Volker
(This used to be commit 255475901c)
up names from smb.conf. If the name is unqualified it
causes the lookup to be done in WORKGROUP\name, then
"Unix [users|groups]"\name rather than searching the
domain. Should fix the problems with "force user"
selecting a domain user by preference.
Jeremy.
(This used to be commit 1e1fcb5eb2)
netlogon code uses pdb_get_group_sid() which could
return a S-1-1-22 unix sid. Who knew.... :-(.
I'm going to test Volker's fix instead. Once
3.0.23b is out we *have* to rip out the pdb_set_group_sid()
code....
Jeremy.
(This used to be commit 65003e1b25)
users (username map) and failure to connect to a
share. Essentially, even on a standalone system
we were going into the create_token_from_username()
code (I think by mistake) if the username was mapped.
Fixes bug #3991.
Volker & Jerry - please go over this with a very careful eye
and let me know if this isn't correct (I think it is,
but this isn't my code and it's a dangerous area for
me to be playing in :-).
Jeremy
(This used to be commit 0b5b2b53ec)
netbios aliases. Reported by Björn Jacke <bjoern@j3e.de>.
Probably needs to be in 3.0.23b (if Björn approves
of the fix).
Jeremy.
(This used to be commit e9e711fe37)
code is wrong or bad or anything, just that it
needs to be discussed & reviewed on the samba-technical
list before we add a platform-specific NFSv4 mapping.
That way lies a lot of future pain :-).
Jeremy.
(This used to be commit 330899ec30)
an update_sam_account later on, we want to also set it using the delete/add
method. As the idealx tools use the replace method, they don't care about what
has been in there before.
Jerry, this is a likely 3.0.23b candidate. Not merging, it's your call :-)
Volker
(This used to be commit f002a36338)
Based on Peter Samogyi's work. I'm not sure what concept for fstring replacement is currently in place though (talloc-ed strings? or it was for pstring only?)
(This used to be commit c9f8fafad6)
a POSIX lock (applying a read-lock) and we overlap
pending read locks then send them an unlock message,
we may have allowed them to proceed.
Jeremy.
(This used to be commit a7a0b6ba50)
acls code. I'm pretty sure this was safe, but become_root()
does other things to the token stack that become_root_uid_only()
does not, and as we're going into a vfs redirectred function
I decided it wasn't safe for now.
Jeremy.
(This used to be commit b3e0f45488)
calls make it :
become_root_uid_only()
operation
unbecome_root_uid_only()
saving errno across the second call. Most of our internal
change calls can be replaced with these simple calls.
Jeremy
(This used to be commit 4143aa83c0)
fix the messaging code to call the efficient calls :
save_re_uid()
set_effective_uid(0);
messaging_op
restore_re_uid();
instead of using heavyweight become_root()/unbecome_root()
pairs around all messaging code. Fixup the messaging
code to ensure sec_init() is called (only once) so that non-root
processes still work when sending messages.
This is a lighter weight solution to become_root()/unbecome_root()
(which swaps all the supplemental groups) and should be more
efficient. I will migrate all server code over to using this
(a similar technique should be used in the passdb backend
where needed).
Jeremy.
(This used to be commit 4ace291278)
to copy over the copy of the access_mask, open_access_mask.
Jerry - this is a definate fix for a 3.0.23b and should also
be on the patches page. CIFSFS breaks without this.
Jeremy.
(This used to be commit d11e71ebcc)
wasn't being freed - also one enum jobs case where the
NT_PRINTER_INFO_LEVEL and queue weren't being freed.
Strange that Coverity or Klokwork didn't pick these up.
Hopefully will fix#3962.
Jeremy.
(This used to be commit bb26412387)
A patch to make ntlm_auth recognize three new commands in
ntlmssp-client-1 and squid-2.5-ntlmssp:
The commands are the following:
Command: SF <hex number>
Reply: OK
Description: Takes feature request flags similar to samba4's
gensec_want_feature() call. So far, only NTLMSSP_FEATURE_SESSION_KEY,
NTLMSSP_FEATURE_SIGN and NTLMSSP_FEATURE_SEAL are implemented, using the same
values as the corresponding GENSEC_FEATURE_* flags in samba4.
Command: GF
Reply: GF <hex number>
Description: Returns the negotiated flags.
Command: GK
Reply: GK <base64 encoded session key>
Description: Returns the negotiated session key.
(These commands assist a wine project to use ntlm_auth for signing and
sealing of bulk data).
Andrew Bartlett
(This used to be commit bd3e06a0e4)
rpc-lsa test even considers NT_STATUS_RPC_PROTSEQ_NOT_SUPPORTED not to be an
error.
Before someone re-activates this, show me a working sniff please :-)
Volker
(This used to be commit b185fb9fa6)
of the lock array in order to delete them individually
it's also important to make a copy of the *size* of
this array. Otherwise the unlock decrements the termination
index of your for loop :-). Doh ! Big thanks to Volker
for showing me how to set up the build farm to track
this one down. This is not a 3.0.23a issue.
Jeremy.
(This used to be commit 2c82a159ae)
modularizes our interface into the special posix API used on
the system. Without this patch the specific API flavor is
determined at compile time, something which severely limits
usability on systems with more than one file system. Our
first targets are AIX with its JFS and JFS2 APIs, at a later
stage also GPFS. But it's certainly not limited to IBM
stuff, this abstraction is also necessary for anything that
copes with NFSv4 ACLs. For this we will check in handling
very soon.
Major contributions can be found in the copyright notices as
well as the checkin log of the vl-posixacls branch. The
final merge to 3_0 post-3.0.23 was done by Peter Somogyi
<psomogyi@gamax.hu>
(This used to be commit ca0c73f281)
This break local users and 'winbind nested groups' on domain members.
Cannot be helped.
My plans is to move the default domain crud to the client code (pam and
nss libraries) in 3.0.24.
(This used to be commit 8ee22eeab5)
* Make sure to lower case all usernames before
calling the create, delete, or rename hooks.
* Preserve case for usernames in passdb
* Flush the getpwnam cache after renaming a user
* Add become/unbecome root block in _samr_delete_dom_user()
when trying to verify the account's existence.
(This used to be commit bbe11b7a95)
that create dispositions that cause O_TRUNC break
oplocks. This simplifies the code - although we have
to keep separate the client requested access mask and
the access mask we actually use to open the file.
Jeremy.
(This used to be commit 3bcd52a475)
tried to figure out which role we are.
Needs to go into 23a.
Thanks to Karolin for insisting and setting up the test case :-)
Volker
(This used to be commit 3482bb1ef5)
oplocks that were granted when we had released the lock. Fix
strange case where stat open grants a batch oplock on file
create, but grants no oplock on file open.
Jeremy.
(This used to be commit b7374835e6)
no way to get all the cases where kernel oplocks are
on and we can't open the file and get the correct
semantics (think about the open with truncate with
an attribute only open - we'd need a vfs change to
add the truncate(fname, len) call). So always drop
the share mode lock before doing any real fd opens and
then re-acquire it afterwards. We're already dealing
with the race in the create case, and we deal with
any other races in the same way. Volker, please
examine *carefully* :-). This should fix the problems
people reported with kernel oplocks being on.
Jeremy.
(This used to be commit 8171c4c404)
DCs isn't resolvable in DNS. The fix is to leave that DC out of the
returned list of DCs. I think the original code intended that anyway,
just didn't quite get it right ('i' wasn't incremented in that code
path, so the loop didn't terminate)
(This used to be commit d7ec9f3cc0)
NO NOT change the winbindd response or request structures
*unless* you test a 32bit wbinfo against a 64bit winbindd.
The structure sizes MUST be the same on 32bit and 64 bit
platforms.
The way to test is to build a 64bit version of Winbind as normal.
Then build a 32bit version using gcc -m32. Now install the 64bit and
32bit versions of libnss_winbindd.so and launch the 64bit winbindd.
Make sure that the responses from both 32bit and 64bit versions
of wbinfo match.
If you don't understand the previous paragraph you don't need to
be changing nsswitch/winbindd_nss.h
(This used to be commit bc03141429)
region between detecting a pending lock was needed
and when we added the blocking lock record. Make
sure that we hold the lock over all this period.
Removed the old code for doing blocking locks on
SMB requests that never block (the old SMBlock
and friends).
Discovered something interesting about the strange
NT_STATUS_FILE_LOCK_CONFLICT return. If we asked
for a lock with zero timeout, and we got an error
of NT_STATUS_FILE_LOCK_CONFLICT, treat it as though
it was a blocking lock with a timeout of 150 - 300ms.
This only happens when timeout is sent as zero and
can be seen quite clearly in ethereal. This is the
real replacement for old do_lock_spin() code.
Re-worked the blocking lock select timeout to correctly
use milliseconds instead of the old second level
resolution (far too coarse for this work).
Jeremy.
(This used to be commit b81d6d1ae9)
test. Phew - that was painful :-). But what it means
is that we now implement lock cancels and I can add
lock cancels into POSIX lock handling which will fix
the fast/slow system call issue with cifsfs !
Jeremy.
(This used to be commit f1a9cf075b)
and the decision which token to use (conn or vuser) does not really belong
here, it is better done in the two places where this is called.
Volker
(This used to be commit 0a138888ad)
toolset.
In 3.0.23 all those commands have been limited to the DC of our primary
domain. Also distinguish calls that may go to remote DCs (search, info,
lookup, etc.) from those that should only go to our primary domain
(join, leave, etc.).
Guenther
(This used to be commit d573e64781)
Found that because I want to play around with setsharesecurity, for this I
need the "whoami" call figuring out the SID of the currently connected user.
Not activating this test yet until the build farm has picked up the new samba4
revision.
Volker
(This used to be commit 5cfe482841)
requests. Maybe the Linux kernel OOM killer will
be kinder to smbd now :-). Back to tdbtorture
tests on cifsfs.
Jeremy.
(This used to be commit 1201383e7a)
> r16959 | vlendec | 2006-07-11 23:10:44 +0200 (Di, 11 Jul 2006) | 1 line
>
> get_share_security does not need snum, activate RPC-SAMBA3-SRVSVC
Volker
(This used to be commit c89471e157)
If no winbind is around, the best we can do to get the user's token correct is
to ask unix via create_token_from_username. More investigation is needed if
this also fixes the +groupname for unmapped groups problems more cleanly.
Volker
(This used to be commit f6e3ee147f)
