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Using smbd_reinit_after_fork() rather then reinit_after_fork() ensures
am_parent is reset to NULL. Otherwise, when exiting for some reason, the
inherited atexit handler killkids() calls kill(0,SIGTERM) terminating
our whole process group including the main smbd.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=12016
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Jul 6 22:41:41 CEST 2016 on sn-devel-144
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12006
Signed-off-by: Uri Simchoni <uri@samba.org>
Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
The sign of the uid_t type is left unspecified by POSIX. It's defined as
an unsigned 32b int on Linux, therefore the < 0 check is always
false.
For unsigned version of uid_t, "uid == -1" will implicitely cast -1 to
unsigned making it a valid test for both signed and unsigned version of
uid_t.
This commit makes the cast to (uid_t) explicit anyway.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Fri Jul 1 05:22:36 CEST 2016 on sn-devel-144
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Jun 30 07:16:45 CEST 2016 on sn-devel-144
This includes user_principal_name and dns_domain_name.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
When we allow offline logon and have a lot of logins, windbind will leak
4k of memory which each log in. On systems with heavy load this can grow
quickly and the OOM killer will kill Winbind.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11999
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Jun 29 19:03:53 CEST 2016 on sn-devel-144
Only expose a synchronous tldap_gensec_bind() call, as it can't
really be async anyway.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Tue Jun 28 11:19:33 CEST 2016 on sn-devel-144
This should prevent nested event loops, and won't make the
code performance worse anyway.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
If an SID is is not found becaues the RID doesn't exist in a domain and
the domain is configured to use a non-allocating idmap backend like
idmap_ad or idmap_rfc2307, winbindd must not return a mapping for the
SID.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=11961
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
When doing a SID to xid mapping for an unknown SID, the idmap child gets
passed a lsa_RefDomainList with an empty domain name (ie ""). This is
coming from LsaLookupSids() and causes the mapping request to end up in
the default idmap domain.
Example request with domain name "":
wbint_Sids2UnixIDs: struct wbint_Sids2UnixIDs
in: struct wbint_Sids2UnixIDs
domains : *
domains: struct lsa_RefDomainList
count : 0x00000001 (1)
domains : *
domains: ARRAY(1)
domains: struct lsa_DomainInfo
name: struct lsa_StringLarge
length : 0x0000 (0)
size : 0x0002 (2)
string : *
string : ''
sid : *
sid : S-1-5-21-3152989960-574718769-2188965058
max_size : 0x00000020 (32)
ids : *
ids: struct wbint_TransIDArray
num_ids : 0x00000001 (1)
ids: ARRAY(1)
ids: struct wbint_TransID
type : ID_TYPE_NOT_SPECIFIED (0)
domain_index : 0x00000000 (0)
rid : 0x000029aa (66666)
xid: struct unixid
id : 0xffffffff (4294967295)
type : ID_TYPE_NOT_SPECIFIED (0)
In _wbint_Sids2UnixIDs() we call idmap_find_domain_with_sid() with the
domain name "" and this triggers use of the default idmap domain which
in case of idmap_autorid will allocate an id from a idmap_autorid range.
If we know the domain, ensure we return it for SIDs were the SID was not
found but the domain of the SID was found. Callers like sids2xids depend
on the domain name and returning an empty string "" for valid domain can
trigger unwanted idmap range allocations.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=11961
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This new option allows DNS names to be unregistered and removes all
IP entries for a given name in the specified AD server.
Signed-off-by: Shyamsunder Rathi <shyam.rathi@nutanic.com>
Reviewed-by: Richard SHarpe <rsharpe@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Richard Sharpe <sharpe@samba.org>
Autobuild-Date(master): Mon Jun 27 20:43:26 CEST 2016 on sn-devel-144
This environment uses the same winbindd as ad_dc
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This changes the way we check for old vs new DOS attributes on open with
overwrite: only check against the DOS attributes actually set by a
client and stored in the DOS attributes xattr.
With this change "hide dot files" and "hide files" continue to work with
"store dos attributes = yes".
Bug: https://bugzilla.samba.org/show_bug.cgi?id=11992
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Consolidate the "hide dot files" and "hide files" handling stuff in one
function. No change in overall behaviour.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=11992
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This doesn't change overall behaviour in any way, it just prepares for
the next step where the IS_HIDDEN_PATH() stuff will be moved to the
function dos_mode_from_name().
It allows an optimisation by not checking "hide to files" patch if
FILE_ATTRIBUTE_HIDDEN was already set in the DOS xattr.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=11992
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This just moves the computation of "hide dot files" files to a helper
functions without changing overall behaviour.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=11992
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
CTDB can send CTDB_REPLY_ERROR in case it encounters an error condition.
This is treated as successful migration as "ret" is not set.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Jun 24 22:39:23 CEST 2016 on sn-devel-144
"child" has been free'd via "tmp"
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jun 24 14:07:56 CEST 2016 on sn-devel-144
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Fri Jun 24 05:58:35 CEST 2016 on sn-devel-144
If the node has flag NODE_FLAGS_PERMANENTLY_DISABLED, then it is
still working. Only avoid connections if node has any of the flags
in NODE_FLAGS_INACTIVE.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Thu Jun 23 23:38:44 CEST 2016 on sn-devel-144
We already trim any leading \\ characters in this function, so this is the simplest place
to clean the pathname.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11986
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>
Autobuild-User(master): Uri Simchoni <uri@samba.org>
Autobuild-Date(master): Wed Jun 22 10:33:29 CEST 2016 on sn-devel-144
Inspired by initial patch from Matt Rogers @ RedHat.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11977
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Wed Jun 22 05:05:47 CEST 2016 on sn-devel-144
This reverts commit 234a470f198f8f09f46aaeaf58f966faccedef18.
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Jun 21 22:22:03 CEST 2016 on sn-devel-144
Since commit 0f6d51f34baa816b6ec422c8bc28687f0a3073de libnet_join
automatically adds netbios aliases as SPNs to the machine account.
This commit adds a simple test with smbclient -k against the aliases.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Sun Jun 19 19:07:46 CEST 2016 on sn-devel-144
Make net ads dns gethostbyname actually print out the returned addresses
so we can use it in self tests.
Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Sun Jun 19 10:34:37 CEST 2016 on sn-devel-144
This occurred due to old code that used to do:
SSVAL(smb_buf(req->outbuf),-2,nread);
to set the reply length. This code was not needed,
as srv_set_message() was already correctly setting
the bcc length and was probably left from much
earlier legacy code.
However, in commit ddaa65ef6e049a185281c4d5deca4045e3b085e2
this was converted to do:
SSVAL(req->outbuf,smb_vwv11,smb_maxcnt);
This code actually overwrites the last 'reserved'
field in the SMB_COM_READ_ANDX packet reply, but we
never noticed as no client (or server code) looks at or
checks vwv11 in a SMB_COM_READ_ANDX reply.
[MS-SMB] shows for SMB_COM_READ_ANDX reply:
SMB_Parameters
{
UCHAR WordCount;
Words
{
UCHAR AndXCommand;
UCHAR AndXReserved;
USHORT AndXOffset;
USHORT Available;
USHORT DataCompactionMode;
USHORT Reserved1;
USHORT DataLength;
USHORT DataOffset;
USHORT DataLengthHigh;
USHORT Reserved2[4];
}
}
SMB_Data
{
USHORT ByteCount;
Bytes
{
UCHAR Pad[] (optional);
UCHAR Data[variable];
}
and indeed checking wireshark from Win2012R2
we find that smbd is writing the returned
read length into smb_vwv11 and Windows leaves
it as zeros (reserved).
Also fix the same problem in the named pipes code.
Torture test to ensure Reserved2[4] replies
are zero to follow.
https://bugzilla.samba.org/show_bug.cgi?id=11845
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Torture test to follow.
Signed-off-by: Per Forlin <per.forlin@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Note: This has *NO* effect on the lock context code, as on the
wire for all SMB1 locking requests, the pid used as the lock
context is already truncated down to 16-bits - the field is only
16-bits wide.
This allows the cli_XXX() calls to correctly set pidlow AND pidhigh
in SMB1 requests put on the wire by the libcli/smb/smb1*.c code.
Note that currently the smbd server doesn't correctly return
pidhigh yet - a fix (and tests) for that will follow.
As pidhigh is not checked in any client code (mid is used
to differentiate different requests) this has no effect
other than a correctness fix.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
This is already run from under source4/selftest/tests.py
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This prevents irritating warning messages.
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jun 17 08:13:55 CEST 2016 on sn-devel-144
Set socket options from smb.conf before negprot, as done by libsmbclient
Signed-off-by: Jim McDonough <jmcd@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Initial patch from Matt Rogers @ RedHat.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11977
Guenther
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Signed-off-by: Guenther Deschner <gd@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Wed Jun 15 20:28:31 CEST 2016 on sn-devel-144
