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We need this routine not to use the names context as this is tied to
provision, and we end up in a circular dependency if we use that in
dbcheck.
Andrew Bartlett
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This will allow dbcheck to import it, without a cirucular dependency via
samba.provision importing dbcheck.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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objects
As we look to use this function in more places, it does not make sense to constantly create
Dn objects from the strings.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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This will allow us to call this from dbcheck.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Mar 20 21:53:20 CET 2013 on sn-devel-104
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
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Reviewed-by: Jeremy Allison <jra@samba.org>
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Reviewed-by: Günther Deschner <gd@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Fri Mar 15 13:51:51 CET 2013 on sn-devel-104
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Reviewed-by: Günther Deschner <gd@samba.org>
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This tool is an important part of the toolkit a Samba Team member can
use to assist a user with the upgrade of a very old Samba 4.0 AD DC
installation.
However, like all powerful tools, it has sharp edges, and these need
to have more protection added before we recommend the tool be used.
The WHATSNEW already indicated that this tool should not be used but a
large number of users have run it, and due to lack of testing in the
past, some have run into bugs.
While this tool can be run in debug modes, by default it simply fixes
the database following a series of internal rule. This does a good
job much of the time, but does not request permission in the way that
dbcheck does, and will create extra objects for things like the DNS
partitions.
By removing this from the installed binaries, we provide another
signal that it should not be used right now, until these matters are
fixed and some clear documentation on how to safely use the tool can
be written.
Andrew Bartlett
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Tue Mar 12 02:51:23 CET 2013 on sn-devel-104
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We saw this issue in a customer environment with many CNF objects. I
wasn't able to reproduce it, but I got the following core dump:
(gdb) directory samba4-4.0.0~rc6/source4/dns_server/
Source directories searched: /root/samba4-4.0.0~rc6/source4/dns_server:$cdir:$cwd
(gdb) bt
#0 0xb4b0bc13 in dlz_lookup_types (state=0x9648e48, zone=0xb659b9a8 "xxxxxx.xxxxx.de", name=0xb659bda8 "client9173", lookup=0xb6db7588, types=0x0) at ../source4/dns_server/dlz_bind9.c:830
#1 0xb4b0bdb8 in dlz_lookup (zone=0xb659b9a8 "xxxxxx.xxxxx.de", name=0xb659bda8 "client9173", dbdata=0x9648e48, lookup=0xb6db7588) at ../source4/dns_server/dlz_bind9.c:875
#2 0x080b43d8 in dlopen_dlz_lookup ()
#3 0xb7701755 in findnode () from /usr/lib/libdns.so.81
#4 0xb7701d22 in find () from /usr/lib/libdns.so.81
#5 0xb7639e5f in dns_db_find () from /usr/lib/libdns.so.81
#6 0x08075476 in query_find ()
#7 0x0807acb9 in ns_query_start ()
#8 0x08060712 in client_request ()
#9 0xb743022b in run () from /usr/lib/libisc.so.81
#10 0xb7216955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#11 0xb706c1de in clone () from /lib/i686/cmov/libc.so.6
(gdb) f 0
#0 0xb4b0bc13 in dlz_lookup_types (state=0x9648e48, zone=0xb659b9a8 "xxxxxx.xxxxx.de", name=0xb659bda8 "client9173", lookup=0xb6db7588, types=0x0) at ../source4/dns_server/dlz_bind9.c:830
830 el = ldb_msg_find_element(res->msgs[0], "dnsRecord");
(gdb) p res->msgs
$1 = (struct ldb_message **) 0x0
(gdb) p res->count
$2 = 0
(gdb)
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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Reviewed-by: David Disseldorp <ddiss@samba.org>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Wed Mar 6 01:16:34 CET 2013 on sn-devel-104
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Reviewed-by: David Disseldorp <ddiss@samba.org>
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Reviewed-by: David Disseldorp <ddiss@samba.org>
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We probably want to segfault here if it is NULL.
Reviewed-by: David Disseldorp <ddiss@samba.org>
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Reviewed-by: David Disseldorp <ddiss@samba.org>
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Reviewed-by: David Disseldorp <ddiss@samba.org>
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Reviewed-by: David Disseldorp <ddiss@samba.org>
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both fail
This ensures that should we be unable to increase the socket size, we return an
error that the application layer above might expect and be able to make
as reasonable response to (such as switching to a stream-based transport).
This fixes up c692bb02b039ae8fef6ba968fd13b36ad7d62a72.
As suggested by metze in https://bugzilla.samba.org/show_bug.cgi?id=9697#c4
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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Reviewed-by: Stefan Metzmacher <metze@samba.org>
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SD propogation is handled by an LDB module, we do not need to touch each
and every DN to make it happen.
Now that we do not need to put this via a hash, the dnToRecalculate
list is changed to be a list of Dn objects, not strings so that:
if dn in listWellknown
is handled using a schema comparison (avoiding different case forms
tripping it up).
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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We only need a boolean indication, not the actual values.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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This is a potentially destructive routine, and should not be run by default.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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I am unclear on why this was added, but the idea that we ever always reset data
in the directory is not reasonable to me, so I am removing it.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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lastProvisionUSNs is never None, instead the code requries the administrator to populate this
attribute in the directory.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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This moves the SDDL conversion inside the get_diff_sds function and prepares
for removing inherited ACEs from the SD before comparison.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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These are incredibly rare, and administrators running such databases
not only ask the Samba Team for help personally, they can read --help.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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samba4.blackbox.upgradeprovision.current
This name matches the other upgradeprovision tests for older saved provisions.
Andrew Bartlett
Reviewed-by: Stefan Metzmacher <metze@samba.org>
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Reviewed-by: Stefan Metzmacher <metze@samba.org>
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Reviewed-by: Stefan Metzmacher <metze@samba.org>
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On some systems (eg, FreeBSD) the default SO_SNDBUF for UNIX
domain sockets is to small, and EMSGSIZE is returned. Other
systems provide a larger default send buffer, but there is
still no guarantee that the buffer will be sized appropriately.
This patch modifies the sendto() path to attempt to resize
the SO_SNDBUF dynamically upon an EMSGSIZE failure, and then
retry the send.
This fixes local DCE/RPC errors on FreeBSD, eg:
https://lists.samba.org/archive/samba-technical/2013-January/089881.html
Signed-Off-By: Landon Fuller <landonf@bikemonkey.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar 2 23:34:03 CET 2013 on sn-devel-104
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This has been superceded by a check for link-local
addresses in get_interfaces()
Signed-Off-By: Landon Fuller <landonf@bikemonkey.org>
Reviewed-By: Richard Sharpe <realrichardsharpe@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar 2 08:38:54 CET 2013 on sn-devel-104
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Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar 2 03:57:34 CET 2013 on sn-devel-104
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This makes it clearer when debuging build issues.
Andrew Bartlett
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
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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): Thu Feb 28 03:54:41 CET 2013 on sn-devel-104
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Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Feb 27 05:44:39 CET 2013 on sn-devel-104
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Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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Reviewed-by: Alexander Bokovoy <ab@samba.org>
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