IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
this mode improves the response time of winbindd by having a
background process update the cache while the forground process
responds to queries from cache.
You can enable this mode using the -B command line option. It is quite
experimental, which is why it is not the default.
the hash for this scheme is *much* larger (approximately 31 bits) and
the code is written to be very fast, correctly handling multibyte
while not doing any actual multi-byte conversions in the vast majority
of cases
you can select this scheme using "mangling method = hash2", although I
may make it the default if it works out well.
does not imply that all source will be rebuilt when prototypes change,
merely that the prototypes will be updated.
make proto, clean, delheaders, headers, etc all behave equivalently to
before.
Intended new behaviour for proto.h, whenever source is being
compiled:
If proto.h does not exist, it is built.
If any source files have changed since proto.h was last checked
(.proto.check), then proto.h is checked. If there are no actual
changes since last time, its mtime is not changed, but we do
remember the time at which it was checked.
Whenever we try to build a .o, we need to check the headers are up
to date. However, rebuilding the prototypes does not imply
rebuilding all object files.
Also to allow people to build on machines without Awk, we never try
to use it unless a source file has changed. I guess if we wanted,
we could have lack of Awk only cause a warning, not failure.
The point of all of this is to be easier on people who don't
understand or forget to type "make proto", and to reduce the chance of
build breakage by having prototypes out of sync.
I also rolled back JF's changes to put proto.h into builddir rather
than srcdir. There are good arguments in both directions, but since
we keep proto.h in CVS, it seems important that the up-to-date copy by
in srcdir where it can be checked back in. If people are fussed about
having srcdir be readonly you could change this -- but since proto.h
is only rebuilt when there are changes, it's not a big deal.
I also fixed an apparent race condition in "make headers" that would
make it unsafe if you did 'make -j2', and made 'make clean' not kill
proto.h, since people may not be able to rebuild it.
I reckon there's nothing gnumake-specific here but we shall see.
I also have this great idea about rewriting libtool in C++...
into its own. The 'installdirs' makefile entry didn't do anything on my laptop,
so it has been replaced with the section from installbin.sh.
This also fixes the bug that we ignored the setting of $(PRIVATEDIR) when
making the directories.
Finally, link pam_winbind with .po objects only, not a mix of .o and .po
(as per Don Mccall's request).
Andrew Bartlett
<a.kotovich@sam-solutions.net> that adds the security decsriptor code
for ADS workstation accounts
thanks for your patience Cat, and thanks to Andrew Bartlett for
extensive reviews and suggestions about this code.
when complete, this will be used to backup critical tdbs at samba
startup and possibly periodically while Samba is running so that if
tdb corruption is caused by a power failure Samba can restore from the
backup.
This allow the user to select
'passdb backend = plugin : /path/to/plugin.so : pluging args'
And load any arbitary plugin. Apparently Jelmer has a mysql plugin in the
works - hence this patch.
We probably need to rework the interface a bit before 3.0 (add versioning of
some kind) but this is a good start.
Andrew Bartlett
This adds code to do generic PAM -> NTSTATUS and NTSTATUS -> PAM error
conversions, and uses them to make the error handling in pam_winbind sane.
In particular, pam_winbind now uses PAM error codes, not silly '-1, -2 ...'
stuff, and logs the NTSTATUS error that winbind now sends over the pipe.
Added code to wbinfo to display these - makes a big difference in debugging
winbindd.
The main change here is the code to allow pam_winbind password changing to
correctly stack - This code ripped from pam_unix, and the copyright attached.
(Same as for all pam modules, including pam_winbind)
Andrew Bartlett
automatically generated on first 'make'. This wasn't being picked up by the
build farm becouse of the explicit 'make proto'.
The 'make proto' bit isn't somthing our alpha testers know about (its certainly
not clearly documented) and its meant to be automatic.
I hope this works...
Andrew Bartlett
Samba now features a pluggable passdb interface, along the same lines as the
one in use in the auth subsystem. In this case, only one backend may be active
at a time by the 'normal' interface, and only one backend per passdb_context is
permitted outside that.
This pluggable interface is designed to allow any number of passdb backends to
be compiled in, with the selection at runtime. The 'passdb backend' paramater
has been created (and documented!) to support this.
As such, configure has been modfied to allow (for example) --with-ldap and the
old smbpasswd to be selected at the same time.
This patch also introduces two new backends: smbpasswd_nua and tdbsam_nua.
These two backends accept 'non unix accounts', where the user does *not* exist
in /etc/passwd. These accounts' don't have UIDs in the unix sense, but to
avoid conflicts in the algroitmic mapping of RIDs, they use the values
specified in the 'non unix account range' paramter - in the same way as the
winbind ranges are specifed.
While I was at it, I cleaned up some of the code in pdb_tdb (code copied
directly from smbpasswd and not really considered properly). Most of this was
to do with % macro expansion on stored data. It isn't easy to get the macros
into the tdb, and the first password change will 'expand' them. tdbsam needs
to use a similar system to pdb_ldap in this regard.
This patch only makes minor adjustments to pdb_nisplus and pdb_ldap, becouse I
don't have the test facilities for these. I plan to incoroprate at least
pdb_ldap into this scheme after consultation with Jerry.
Each (converted) passdb module now no longer has any 'static' variables, and
only exports 1 init function outside its .c file.
The non-unix-account support in this patch has been proven! It is now possible
to join a win2k machine to a Samba PDC without an account in /etc/passwd!
Other changes:
Minor interface adjustments:
pdb_delete_sam_account() now takes a SAM_ACCOUNT, not a char*.
pdb_update_sam_account() no longer takes the 'override' argument that was being
ignored so often (every other passdb backend). Extra checks have been added in
some places.
Minor code changes:
smbpasswd no longer attempts to initialise the passdb at startup, this is
now done on first use.
pdbedit has lost some of its 'machine account' logic, as this behaviour is now
controlled by the passdb subsystem directly.
The samr subsystem no longer calls 'local password change', but does the pdb
interactions directly. This allow the ACB_ flags specifed to be transferred
direct to the backend, without interference.
Doco:
I've updated the doco to reflect some of the changes, and removed some paramters
no longer applicable to HEAD.
Samba (ab)uses the returns from getpwnam() a lot - in particular it keeps
them around for a long time - often past the next call...
This adds a getpwnam_alloc and a getpwuid_alloc to the collection.
These function as expected, returning a malloced structure that can be
free()ed with passwd_free(&passwd).
This patch also cuts down on the number of calls to getpwnam - mostly by
taking advantage of the fact that the passdb interface is already
case-insensiteve.
With this patch most of the recursive cases have been removed (that I know
of) and the problems are reduced further by not using the sys_ interface
in the new code. This means that pointers to the cache won't be affected.
(This is a tempoary HACK, I intend to kill the password cache entirly).
The only change I'm a little worried about is the change to
rpc_server/srv_samr_nt.c for private groups. In this case we are getting
groups from the new group mapping DB. Do we still need to check for private
groups? I've toned down the check to a case sensitve match with the new code,
but we might be able to kill it entirly.
I've also added a make_modifyable_passwd() function, that copies a passwd
struct into the form that the old sys_getpw* code provided. As far as I can
tell this is only actually used in the pass_check.c crazies, where I moved
the final 'special case' for shadow passwords (out of _Get_Pwnam()).
The matching case for getpwent() is dealt with already, in lib/util_getent.c
Also included in here is a small change to register the [homes] share at vuid
creation rather than just in one varient of the session setup. (This picks
up the SPNEGO cases). The home directory is now stored on the vuid, and I
am hoping this might provide a saner way to do %H substitions.
TODO: Kill off remaining Get_Pwnam_Modify calls (they are not needed), change
the remaining sys_getpwnam() callers to use getpwnam_alloc() and move
Get_Pwnam to return an allocated struct.
Andrew Bartlett
This work was sponsored by Optifacio Software Services, Inc.
Andrew Bartlett
(various e-mails announcements merged into some form of commit message below:)
This patch which adds basics of universal groups support
into Samba 3. Currently, only Winbind with RPC calls supports this, ADS
support requires additional (possibly huge) work on KRB5 PAC. However,
basic infrastructure is here.
This patch adds:
1. Storing of universal groups for particular user logged into Samba
software (smbd/ two winbind-pam methods) into netlogon_unigrp.tdb as array
of uint32 supplemental group rids keyed as DOMAIN_SID/USER_RID in tdb.
2. Fetching of unversal groups for given user rid and domain sid from
netlogon_unigrp.tdb.
Since this is used in both smbd and winbindd, main code is in
source/lib/netlogon_uingrp.c. Dependencies are added to AUTH_OBJ as
UNIGRP_OBJ and WINBINDD_OBJ as UNIGRP_OBJ.
This patch has had a few versions, the final version in particular:
Many thanks to Andrew Bartlett for critics and comments, and partly
rewritten code.
New:
- updated fetching code to changed byte order macros
- moved functions to proper namespace
- optimized memory usage by reusing caller's memory context
- enhanced code to more follow Samba coding rules
Todo:
- proper universal group expiration after timeout
The auth_authsupplied_info typedef is now just a plain struct - auth_context,
but it has been modified to contain the function pointers to the rest
of the auth subsystem's components.
(Who needs non-static functions anyway?)
In working all this mess out, I fixed a number of memory leaks and moved the
entire auth subsystem over to talloc().
Note that the TALLOC_CTX attached to the auth_context can be rather long-lived,
it is provided for things that are intended to live as long. (The
global_negprot_auth_context lasts the whole life of the smbd).
I've also adjusted a few things in auth_domain.c, mainly passing the domain as
a paramater to a few functions instead of looking up lp_workgroup(). I'm
hopign to make this entire thing a bit more trusted domains (as PDC) freindly
in the near future.
Other than that, I moved a bit of the code around, hence the rather messy diff.
Andrew Bartlett
