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With this change (and setting lanman auth = no in smb.conf)
we have *identical* NTLMSSP flags to W2K3 in SPNEGO auth.
Jeremy
(This used to be commit 93ca3eee55)
servers. Also add a new "net rpc audit" tool. The lsa query infolevels
were taken from samb4 IDL, the lsa policy flags and categories are
partly documented on msdn. I need to cleanup the double
lsa_query_info_policy{2}{_new} calls next.
Guenther
(This used to be commit 0fed66926f)
* Finally fix parsing idmap uid/gid ranges not to break with spaces
surrounding the '-'
* Allow local groups to renamed by adding info level 2 to
_samr_set_aliasinfo()
* Fix parsing bug in _samr_del_dom_alias() reply
* Prevent root from being deleted via Samba
* Prevent builting groups from being renamed or deleted
* Fix bug in pdb_tdb that broke renaming user accounts
* Make sure winbindd is running when trying to create the Administrators
and Users BUILTIN groups automatically from smbd (and not just check the
winbind nexted groups parameter value).
* Have the top level rid allocator verify that the RID it is about to
grant is not already assigned in our own SAM (retries up to 250 times).
This fixes passdb with existing SIDs assigned to users from the RID algorithm
but not monotonically allocating the RIDs from passdb.
(This used to be commit db1162241f)
group IFF sid_to_gid(S-1-5-32-544) fails and 'winbind nested groups = yes'
* Add a SID domain to the group mapping enumeration passdb call
to fix the checks for local and builtin groups. The SID can be
NULL if you want the old semantics for internal maintenance.
I only updated the tdb group mapping code.
* remove any group mapping from the tdb that have a
gid of -1 for better consistency with pdb_ldap.c.
The fixes the problem with calling add_group_map() in
the tdb code for unmapped groups which might have had
a record present.
* Ensure that we distinguish between groups in the
BUILTIN and local machine domains via getgrnam()
Other wise BUILTIN\Administrators & SERVER\Administrators
would resolve to the same gid.
* Doesn't strip the global_sam_name() from groups in the
local machine's domain (this is required to work with
'winbind default domain' code)
Still todo.
* Fix fallback Administrators membership for root and domain Admins
if nested groups = no or winbindd is not running
* issues with "su - user -c 'groups'" command
* There are a few outstanding issues with BUILTIN\Users that
Windows apparently tends to assume. I worked around this
presently with a manual group mapping but I do not think
this is a good solution. So I'll probably add some similar
as I did for Administrators.
(This used to be commit 612979476a)
realloc can return NULL in one of two cases - (1) the realloc failed,
(2) realloc succeeded but the new size requested was zero, in which
case this is identical to a free() call.
The error paths dealing with these two cases should be different,
but mostly weren't. Secondly the standard idiom for dealing with
realloc when you know the new size is non-zero is the following :
tmp = realloc(p, size);
if (!tmp) {
SAFE_FREE(p);
return error;
} else {
p = tmp;
}
However, there were *many* *many* places in Samba where we were
using the old (broken) idiom of :
p = realloc(p, size)
if (!p) {
return error;
}
which will leak the memory pointed to by p on realloc fail.
This commit (hopefully) fixes all these cases by moving to
a standard idiom of :
p = SMB_REALLOC(p, size)
if (!p) {
return error;
}
Where if the realloc returns null due to the realloc failing
or size == 0 we *guarentee* that the storage pointed to by p
has been freed. This allows me to remove a lot of code that
was dealing with the standard (more verbose) method that required
a tmp pointer. This is almost always what you want. When a
realloc fails you never usually want the old memory, you
want to free it and get into your error processing asap.
For the 11 remaining cases where we really do need to keep the
old pointer I have invented the new macro SMB_REALLOC_KEEP_OLD_ON_ERROR,
which can be used as follows :
tmp = SMB_REALLOC_KEEP_OLD_ON_ERROR(p, size);
if (!tmp) {
SAFE_FREE(p);
return error;
} else {
p = tmp;
}
SMB_REALLOC_KEEP_OLD_ON_ERROR guarentees never to free the
pointer p, even on size == 0 or realloc fail. All this is
done by a hidden extra argument to Realloc(), BOOL free_old_on_error
which is set appropriately by the SMB_REALLOC and SMB_REALLOC_KEEP_OLD_ON_ERROR
macros (and their array counterparts).
It remains to be seen what this will do to our Coverity bug count :-).
Jeremy.
(This used to be commit 1d710d06a2)
* Finish prototype of the "add port command" implementation
Format is "addportcommand portname deviceURI"
* DeviceURI is either
- socket://hostname:port/
- lpr://hostname/queue
depending on what the client sent in the request
(This used to be commit 6d74de7a67)
Began the poet, his face as pale as death.
"I will go first, and you will follow me."
---
Adding XcvDataPort() to the spoolss code for remotely
add ports. The design is to allow an intuitive means
of creating a new CUPS print queue from the Windows 2000/XP
APW without hacks like specifying the deviceURI in the
location field of the printer properties dialog.
Also set 'default devmode = yes' as the new default
since it causes no harm and only is executed when you
have a NULL devmode anyways.
(This used to be commit 123e478ce5)
removed, I presume by mistake, by Jerry in the recent
patch the removes the primary group SID stuff.
set_user_info_21 is called to update many other things
like the description of a user for example (that's what
failed on me).
Jerry, please review this one.
(This used to be commit 239a37d201)
* Fix a couple of related parsing issues.
* in the info3 reply in a samlogon, return the ACB-flags (instead of
returning zero)
Guenther
(This used to be commit 5b89e8bc24)
* ignore the primary group SID attribute from struct samu*
* generate the primary group SID strictlky from the Unix
primary group when dealing with passdb users
* Fix memory leak in original patch caused by failing to free a
talloc *
* add wrapper around samu_set_unix() to prevent exposing the create
BOOL to callers. Wrappers are samu_set_unix() and samu-allic_rid_unix()
(This used to be commit bcf269e2ec)
"rename user script" to do the rename of the posix machine account (this
might be changed later). Fixes#2331.
Guenther
(This used to be commit b2eac2e6eb)
to make full use of the new talloc() interface. Discussed with Volker
and Jeremy.
* remove the internal mem_ctx and simply use the talloc()
structure as the context.
* replace the internal free_fn() with a talloc_destructor() function
* remove the unnecessary private nested structure
* rename SAM_ACCOUNT to 'struct samu' to indicate the current an
upcoming changes. Groups will most likely be replaced with a
'struct samg' in the future.
Note that there are now passbd API changes. And for the most
part, the wrapper functions remain the same.
While this code has been tested on tdb and ldap based Samba PDC's
as well as Samba member servers, there are probably still
some bugs. The code also needs more testing under valgrind to
ensure it's not leaking memory.
But it's a start......
(This used to be commit 19b7593972)
code relied upon file permissions alone. Now we check that
the user is a printer administrator and that the share has not been
marked read only for that user.
(This used to be commit 117d9fd9e1)
Make sure to associate the DOMAIN dispinfo cache
with a User/Group SAMR handle (not the SID of the user or group).
Ensure that enumeration after deleting a user works.
(This used to be commit 7967f89caa)
makes fixes much easier to port. Fix the size of dc->sess_key to
be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd
store in secrets.tdb though. Should fix some uses of the dc->sess_key
where we where assuming we could read 16 bytes.
Jeremy.
(This used to be commit 5b3c2e63c7)
from Samba4 on how to decode the 532 byte password buffers.
Getting closer to passing samba4 RPC-SCHANNEL test.
Jeremy.
(This used to be commit 205db6968a)
internally in services_db.c now. This prevents internal services from
being listed twice (one internal and one external) when no
'svcctl list' parameter is explcitly set in smb.conf
(This used to be commit 6c4ede6cee)
by saving the UNIX token used to set a delete on close flag,
and using it when doing the delete. libsmbsharemodes.so still
needs updating to cope with this change.
Samba4 torture tests to follow.
Jeremy.
(This used to be commit 23f16cbc2e)
auth was not generating the correct auth header on the 4th
packet. This may fix a lot of Windows client complaints and
is essential for release.
Jeremy.
(This used to be commit 48dd8c732b)
These can happen in normal operation (I think - not 100%
sure) and don't want to alarm admins. Jerry please add this
to 3.0.21b.
Jeremy.
(This used to be commit 47178b1b5a)
dialog to the 'max connections' smb.conf parameter. Also added the max
uses int from the SHARE_INFO_2 structure to the 'modify share command'
(This used to be commit af68748baa)
Introduces level 9 of getuserinfo and allows to successfully install MS SMS2003
on a member of a Samba domain. Also added support for this level in rpcclient.
The code for infolevel 9 is modelled upon Samba-TNG by Alex Deiter.
Jerry, we need this in 3.0.21b.
(This used to be commit 93461646ce)
* Add a few new error codes for disabled services
* dump some more details about service status in 'net rpc service'
* disable the WINS and NetLogon services if not configured in smb.conf
Still trying to figure out how to disable the start button
on the NetLogon and WINS services.
(This used to be commit c0f54eeebc)
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)
Fix that, and also add in comments for all possible CL and CO PDU
types. Make sure we process them correctly.
Jeremy.
(This used to be commit 672113a627)
get_time_zone() was overwriting static buffer returned by
gmtime(). Lars - this is a mandatory fix for the next patch...
Jeremy.
(This used to be commit 68d03a7a74)
search enumeration, fixed count of groups and users to return
zero if we're getting domain info on the builtin domain (need
to fix the enumgroup and enumuser calls also). Added count_sam_aliases
to return the correct alias count. Need to push the SID arg
down into the group mapping interface so we only return the
correct aliases. Upped passdb version numer for Volkers
changes. SAM-MYSQL guys - you will need to fix your backend
now. More tests needed.
Jeremy.
(This used to be commit b53d5cd565)
samr_lookup_rids twice. It was done in the srv_samr_nt.c code as well as in
the pdb module. Remove the latter, this might happen more often.
Volker
(This used to be commit 57f0cf8cdd)
static.
One long overdue simplification: Change local_lookup_sid to local_lookup_rid
its responsible for "our" domain only, in fact it checked for it.
Volker
(This used to be commit 35ba5e083c)
results. We now cache them for 10 seconds, down from 30 seconds
(however each re-use will refresh the idle timeout). Any set calls
will flush the cache.
Jeremy.
(This used to be commit c9a0720f55)
client behaviour (ie.:
open pipe/open SAMR handle/enumerate 0 - 1024
close SAMR handle, close pipe.
open pipe/open SAMR handle/enumerate 1024 - 2048...
close SAMR handle, close pipe.
And on ad-nausium. Amazing.... probably object-oriented
client side programming in action yet again.
This change should *massively* improve performance when
enumerating users from an LDAP database.
Jeremy.
(This used to be commit 8ce705d9cc)
if changing to support samr_connect5 might help so quickly coded
it up. No it doesn't :-(. Don't merge this for 3.0.21 please.
Jeremy.
(This used to be commit bff1df678a)
This feature got broken in some of the other updates.
Now each open handle stores an pointer to an open tdb
data structure (not the tdb pointer itself).
Clearing can be done with a simple elog_close_tdb( elog, True )
to force a close and then calling elog_open_tdb( logname, True )
to force an tdb truncate. Permissions on existing tdbs are
maintained which is important.
* We don't currently handle backup. Haven't looked at the
format of a backuped up eventlog to know what the deal is.
(This used to be commit 2df34c9403)
logons work if the client gives the MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT
or MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT flags. This changes
the auth module interface to 2 (from 1). The effect of this is
that clients can access resources as a machine account if they
set these flags. This is the same as Windows (think of a VPN
where the vpn client authenticates itself to a VPN server
using machine account credentials - the vpn server checks
that the machine password was valid by performing a machine
account check with the PDC in the same was as it would a
user account check. I may add in a restriction (parameter)
to allow this behaviour to be turned off (as it was previously).
That may be on by default.
Andrew Bartlett please review this change carefully.
Jeremy.
(This used to be commit d1caef8663)
of the Samba4 timezone handling code back into Samba3.
Gets rid of "kludge-gmt" and removes the effectiveness
of the parameter "time offset" (I can add this back
in very easily if needed) - it's no longer being
looked at. I'm hoping this will fix the problems people
have been having with DST transitions. I'll start comprehensive
testing tomorrow, but for now all modifications are done.
Splits time get/set functions into srv_XXX and cli_XXX
as they need to look at different timezone offsets.
Get rid of much of the "efficiency" cruft that was
added to Samba back in the day when the C library
timezone handling functions were slow.
Jeremy.
(This used to be commit 414303bc02)
Don't count open pipes in the num_files_open on a connection.
conn_idle_all() handles this by looking for open rpc handles
If there are no open handles, we can close the IPC$ share.
(This used to be commit 747fba4dbf)
spoolss backchannel connection by rewriting
spoolss_connect_to_client(). Ensure that we
save the cli_state* in the rpc_pipe_client struct.
* fix typo in debug message in cli_start_connection"
(This used to be commit 18400f9662)
* only keep the registry,tdb file open when we have an open key handle
* tpot's setup.py fix
* removing files that no longer exist in trunk and copying some
that were missing in 3.0
(This used to be commit 6c6bf6ca5f)
Based on the Samba4 solution - stores data in
$samba/private/schannel_store.tdb.
This tdb is not left open but open and closed on demand.
Jeremy.
(This used to be commit a6d8a4b1ff)
Ensure that the mach_acct and remote machine entries are
set correctly in struct dcinfo - we'll need this as a key
for a persistent schannel state later.
Jeremy.
(This used to be commit 47269b5c71)
* \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)
the new talloc() features:
Note that the REGSUB_CTR and REGVAL_CTR objects *must* be talloc()'d
since the methods use the object pointer as the talloc context for
internal private data.
There is no longer a regXXX_ctr_intit() and regXXX_ctr_destroy()
pair of functions. Simply TALLOC_ZERO_P() and TALLOC_FREE() the
object.
Also had to convert the printer_info_2->NT_PRINTER_DATA field
to be talloc()'d as well. This is just a stop on the road to
cleaning up the printer memory management.
(This used to be commit ef721333ab)
defined locally because if we didn't find them as a DC we were marking
the response as authoritative. Now if it's not a domain we know, we
mark the response non-authoritative.
Fix from jpjanosi@us.ibm.com
(This used to be commit d522277b86)
NT_STATUS_NO_USER returned. We were moving to the next step in the
chain when the client wasn't. Only update when the user logs on.
(This used to be commit b01a3a4111)
using USER_INFO_XX structs and functions where XX was sometimes
in hex and sometimes in decimal. Now it's all in decimal (should
be no functionality change).
Jeremy.
(This used to be commit 84651aca04)
for NT4 clients enumerating printer data on slow CPUs)
* fix pinter and secdesc record upgrade to normalize the key
(rev'd printer tdb version)
* fixed problem that was normalizing the printername name field
in general, this should fix the issues upgrading print servers
from 3.0.14a to 3.0.20
(This used to be commit d07179de2f)
scripts to be executed.
We were filling in our name as the server which processed the login, even
when it was done by a trusted DC.
Thanks to John Janosik <jpjanosi@us.ibm.com> for the fix.
(This used to be commit 0446319a3b)
tests on this as it's very late NY time (just wanted to get this work
into the tree). I'll test this over the weekend....
Jerry - in looking at the difference between the two trees there
seem to be some printing/ntprinting.c and registry changes we might
want to examine to try keep in sync.
Jeremy.
(This used to be commit c7fe18761e)
when packing values. It is a compatible change though and will
not require a tdb version upgrade
* Can successfully create new printer subkeys via winreg that
are immediately available via spoolss calls. Still cannot delete
keys yet though. That comes next.
(This used to be commit 00bce2b3bb)
printmig.exe assumes that the LUID of the SeBackupPrivlege
on the target server matches the LUID of the privilege
on the local client. Even though an LUID is never guaranteed
to be the same across reboots. How *awful*! My cat could
write better code! (more on my cat later....)
* Set the privelege LUID in the global PRIVS[] array
* Rename RegCreateKey() to RegCreateKeyEx() to better match MSDN
* Rename the unknown field in RegCreateKeyEx() to disposition
(guess according to MSDN)
* Add the capability to define REG_TDB_ONLY for using the reg_db.c
functions and stress the RegXXX() rpc functions.
(This used to be commit 0d6352da48)
to a thin layer in fetch_reg_values(). Not entirely efficient
seeing as the the dynamic value paths are stored in an unsorted
array but it is one strequal() per path. If this was really big
it should be worked into the reghook_cache().
(This used to be commit 63b81ad3cb)
in init_registry_data()
* Add means of storing registry values in registry.tdb
* add builtin_registry_values[] array for REG_DWORD and REG_SZ
values needed during startup
* Finish up RegDeleteValue() and RegSetValue()
* Finish up regdb_store_reg_values() and regdb_fetch_reg_values()
I can now create and retrieve values using regedit.exe on Win2k.
bin/net -S rain -U% rpc registry enumerate 'hklm\software\samba'
Valuename = Version
Type = REG_SZ
Data = 3.0.20
Next is to do the virtual writes in reg_printing.c and I'll be
done with Print Migrator (yeah! finally)
(This used to be commit 3d837e58db)
safe for using our headers and linking with C++ modules. Stops us
from using C++ reserved keywords in our code.
Jeremy
(This used to be commit 9506b8e145)
* start adding write support to the Samba registry
Flesh out the server implementations of
RegCreateKey(), RegSetValue(), RegDeleteKey() and RegDeleteValue()
I can create a new key using regedit.exe now but the 'New Key #1'
key cannot be deleted yet.
(This used to be commit e188fdbef8)
to the reg_XXX backend. If the backend does not define
a regkey_access_check() function, we default to using the
standard registry_access_check()
(This used to be commit 2f08a904ee)
last checking).
* rename unknown field in REG_GETVERSION
* add server stubs for RegDeleteKey() and RegDeleteValue()
(This used to be commit 023728c059)
according to default security descriptor described in MSDN.
no one can get in to due to the permissions, but i'll fix
that next.
(This used to be commit 11902e503e)
printmig.exe work
* merge the sys_select_signal(char c) change from trunk
in order to keeo the winbind code in sync
(This used to be commit a112c5570a)
tested this so I may have screwed this up - however it now follows the
DCE spec. valgrinded tests to follow....
Jeremy.
(This used to be commit 877e0a61f5)
before. Things tested: Domain join and subsequent interactive and network
logon to NT4, W2kSP and XPSP2 workstations and a NT4 domain trusting us. Right
now I've got problems with my W2k3 domain trusts. So this needs testing,
although I'm really confident that this does not break.
Volker
(This used to be commit c25b4afda2)
where large print jobs can have out-of-order offsets. Bug found
by Arcady Chernyak <Arcady.Chernyak@efi.com>
Jeremy.
(This used to be commit 482f7e0e37)
Jerry, in query_aliasmem, set_aliasinfo and set_groupinfo (and possibly
others) need become_root()/unbecome_root() around the pdb calls. I'm not sure
I would do the access checks correctly, I would much rather leave that to
you.
Volker
(This used to be commit 88a67e96d1)
* ensure that we set full access on the handle
returned from _samr_create_dom_alias() so that
future set_alias commands succeed
* fix bug when looking for internal domains in winbindd
(caused winbindd_getgrgid() for local groups to fail).
(This used to be commit 4615c96ccb)
Windows 2003 returns "4 (Local Group)" for
rpcclient -c 'lookupnames "System Operators"'
Before #ifdef'ing that out again I would like to see a sniff how you get a "5"
(WKN_GRP) out of lsa_lookupnames.
Volker
(This used to be commit f6e2730510)
who has a name ending in '$' (usrmgr.exe does this for
domain trusts (that's was jfm's original comment I think).
avoid an assert() call in libldap.
(This used to be commit 0ac57ae942)
can be taken out of it, so I decided to commit this in one lump. It changes
the passdb enumerating functions to use ldap paged results where possible. In
particular the samr calls querydispinfo, enumdomusers and friends have
undergone significant internal changes. I have tested this extensively with
rpcclient and a bit with usrmgr.exe. More tests and the merge to trunk will
follow later.
The code is based on a first implementation by Günther Deschner, but has
evolved quite a bit since then.
Volker
(This used to be commit f0bb44ac58)
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)
whole of samba comiles warning-free with the default compiler flags.
Temporarily defined -Wall to locate other potential problems. Found an
unused static function (#ifdefed out rather than deleted, in case it's
needed for something in progress).
There are also a number of uses of undeclared functions, mostly krb5_*.
Files with these problems need to have appropriate header files included,
but they are not fixed in this update.
oplock_linux.c.c has undefined functions capget() and capset(), which need
to have "#undef _POSIX_SOURCE" specified before including <sys/capability.h>,
but that could potentially have other side effects, so that remains uncorrected
as well.
The flag -Wall should be added permanently to CFLAGS, and all warnings then
generated should be eliminated.
(This used to be commit 5b19ede88e)
