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 function already exists in bind9 but takes different arguments, so when
the DLZ is loaded and this function is called bind crashes:
named[1523]: samba_dlz: allowing update of signer=DESKTOP-8BUKMBK\$\@AFOREST.AD name=118.101.168.192.in-addr.arpa tcpaddr=192.168.101.118 type=PTR key=1264-ms-7.1-2ac9.9ef238e1-9747-11ed-9f95-525400dc6981/159/0
named[1523]: samba_dlz: allowing update of signer=DESKTOP-8BUKMBK\$\@AFOREST.AD name=118.101.168.192.in-addr.arpa tcpaddr=192.168.101.118 type=PTR key=1264-ms-7.1-2ac9.9ef238e1-9747-11ed-9f95-525400dc6981/159/0
named[1523]: client @0x7f26caa90f68 192.168.101.118#58223/key DESKTOP-8BUKMBK\$\@AFOREST.AD: updating zone '101.168.192.in-addr.arpa/NONE': deleting rrset at '118.101.168.192.in-addr.ar
named[1523]: name.c:664: REQUIRE(((name1) != ((void *)0) && ((const isc__magic_t *)(name1))->magic == ((('D') << 24 | ('N') << 16 | ('S') << 8 | ('n'))))) failed, back trace
Backtrace:
#0 0x00007f2716c957ec in __pthread_kill_implementation () from /lib64/libc.so.6
#1 0x00007f2716c42816 in raise () from /lib64/libc.so.6
#2 0x00007f2716c2b81c in abort () from /lib64/libc.so.6
#3 0x000055d4de847995 in assertion_failed (file=<optimized out>, line=<optimized out>,
type=<optimized out>, cond=<optimized out>) at /usr/src/debug/bind-9.18.10/bin/named/main.c:237
#4 0x00007f27176388fc in isc_assertion_failed (file=file@entry=0x7f27173b0df6 "name.c",
line=line@entry=664, type=type@entry=isc_assertiontype_require,
cond=cond@entry=0x7f27173b0268 "((name1) != ((void *)0) && ((const isc__magic_t *)(name1))->magic == ((('D') << 24 | ('N') << 16 | ('S') << 8 | ('n'))))")
at /usr/src/debug/bind-9.18.10/lib/isc/assertions.c:48
#5 0x00007f27172946f9 in dns_name_equal (name1=<optimized out>, name2=<optimized out>)
at /usr/src/debug/bind-9.18.10/lib/dns/name.c:664
**** Here bind's dns_name_equal() is called instead of samba's dns_name_equal() ****
#6 0x00007f27077ad6f2 in dns_record_match (rec1=0x7f26f8042d70, rec2=0x7f26f8044d10)
at ../../source4/dns_server/dnsserver_common.c:1346
#7 0x00007f271404732c in b9_record_match (rec1=0x7f26f8042d70, rec2=0x7f26f8044d10)
at ../../source4/dns_server/dlz_bind9.c:1830
#8 0x00007f2714047daa in dlz_subrdataset (name=0x7f2706ff82f0 "118.101.168.192.in-addr.arpa",
rdatastr=0x7f26c9c10000 "118.101.168.192.in-addr.arpa.\t1200\tIN\tPTR\tDESKTOP-8BUKMBK.aforest.ad.",
dbdata=0x7f271003d300, version=0x7f26f8044b20) at ../../source4/dns_server/dlz_bind9.c:2077
#9 0x000055d4de84afb4 in dlopen_dlz_subrdataset (name=0x7f2706ff82f0 "118.101.168.192.in-addr.arpa",
rdatastr=<optimized out>, driverarg=<optimized out>, dbdata=0x7f270430f680, version=<optimized out>)
at /usr/src/debug/bind-9.18.10/bin/named/dlz_dlopen_driver.c:483
#10 0x00007f271738e734 in modrdataset.constprop.0 (db=0x7f2704291740, node=0x7f26c9c006e0,
version=0x7f26f8044b20, rdataset=0x7f2706ff8830,
mod_function=0x55d4de84af80 <dlopen_dlz_subrdataset>, options=<optimized out>)
at /usr/src/debug/bind-9.18.10/lib/dns/sdlz.c:1107
#11 0x00007f2717251855 in diff_apply (diff=diff@entry=0x7f2706ff8df0, db=db@entry=0x7f2704291740,
ver=ver@entry=0x7f26f8044b20, warn=warn@entry=true) at /usr/src/debug/bind-9.18.10/lib/dns/diff.c:370
#12 0x00007f2717251c8a in dns_diff_apply (diff=diff@entry=0x7f2706ff8df0, db=db@entry=0x7f2704291740,
ver=ver@entry=0x7f26f8044b20) at /usr/src/debug/bind-9.18.10/lib/dns/diff.c:465
#13 0x00007f2717d105aa in do_one_tuple (tuple=tuple@entry=0x7f2706ff8e50, db=db@entry=0x7f2704291740,
ver=ver@entry=0x7f26f8044b20, diff=diff@entry=0x7f2706ff9400)
at /usr/src/debug/bind-9.18.10/lib/ns/update.c:454
#14 0x00007f2717d10fff in update_one_rr (rdata=0x7f2706ff8ee8, ttl=<optimized out>,
name=<optimized out>, op=DNS_DIFFOP_DEL, diff=0x7f2706ff9400, ver=0x7f26f8044b20, db=0x7f2704291740)
at /usr/src/debug/bind-9.18.10/lib/ns/update.c:505
#15 delete_if_action (data=<optimized out>, rr=0x7f2706ff8ee0)
at /usr/src/debug/bind-9.18.10/lib/ns/update.c:1427
#16 0x00007f2717d10ccd in foreach_rr (db=0x7f2704291740, ver=<optimized out>, name=0x7f26caa61d00,
type=<optimized out>, covers=<optimized out>,
rr_action=rr_action@entry=0x7f2717d10f60 <delete_if_action>, rr_action_data=0x7f2706ff9280)
at /usr/src/debug/bind-9.18.10/lib/ns/update.c:736
#17 0x00007f2717d10e76 in delete_if (predicate=predicate@entry=0x7f2717d0fb10 <true_p>,
db=<optimized out>, ver=<optimized out>, name=<optimized out>, type=<optimized out>,
covers=<optimized out>, update_rr=0x7f2706ff94b0, diff=0x7f2706ff9400)
at /usr/src/debug/bind-9.18.10/lib/ns/update.c:1454
#18 0x00007f2717d1bccd in update_action (task=<optimized out>, event=<optimized out>)
at /usr/src/debug/bind-9.18.10/lib/ns/update.c:3299
#19 0x00007f271765eb4c in task_run (task=0x7f27155ccf00)
at /usr/src/debug/bind-9.18.10/lib/isc/task.c:823
#20 isc_task_run (task=0x7f27155ccf00) at /usr/src/debug/bind-9.18.10/lib/isc/task.c:904
#21 0x00007f271762cb12 in isc__nm_async_task (worker=0x7f2716236560, ev0=0x7f26caa07000)
at netmgr/netmgr.c:840
#22 process_netievent (worker=worker@entry=0x7f2716236560, ievent=0x7f26caa07000) at netmgr/netmgr.c:918
#23 0x00007f271762d197 in process_queue (worker=worker@entry=0x7f2716236560,
type=type@entry=NETIEVENT_TASK) at netmgr/netmgr.c:1011
#24 0x00007f271762d3b3 in process_all_queues (worker=0x7f2716236560) at netmgr/netmgr.c:765
#25 async_cb (handle=0x7f27162368c0) at netmgr/netmgr.c:794
#26 0x00007f2717c4cb0d in uv__async_io (loop=0x7f2716236570, w=<optimized out>, events=<optimized out>)
at src/unix/async.c:163
#27 0x00007f2717c6825d in uv__io_poll (loop=0x7f2716236570, timeout=<optimized out>)
at src/unix/epoll.c:374
#28 0x00007f2717c5247a in uv__io_poll (timeout=<optimized out>, loop=0x7f2716236570)
at src/unix/udp.c:122
#29 uv_run (loop=loop@entry=0x7f2716236570, mode=mode@entry=UV_RUN_DEFAULT) at src/unix/core.c:406
#30 0x00007f271762d834 in nm_thread (worker0=0x7f2716236560) at netmgr/netmgr.c:696
#31 0x00007f27176627f5 in isc__trampoline_run (arg=0x55d4dfe3ad70)
at /usr/src/debug/bind-9.18.10/lib/isc/trampoline.c:189
#32 0x00007f2716c9398d in start_thread () from /lib64/libc.so.6
#33 0x00007f2716d19344 in clone () from /lib64/libc.so.6
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14030
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Samuel Cabrero <scabrero@samba.org>
Autobuild-Date(master): Thu Jan 19 10:20:27 UTC 2023 on atb-devel-224
We have had three nearly identical functions called
dns_record[s]_match. This patch merges two of them, attempting to keep
the good bits and not the bugs.
That means:
1. We use the AAAA match from dlz, which is agnostic to all the
billions of ways you can write the same IPv6 address (case sensitivity
is just the beginning).
2. We lean more on the TXT match from dns_utils, because the dlz used
a weird bitwise &= operator, but we adjust to exit early.
3. Keep HINFO from dlz (for now).
4. Use the dns_name_equal() that was already in dns_common, which was
used by dlz. dns_utils had a strange one that probably did the same
thing.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The dns structs have an unsigned 32 bit timestamp in hours since the
beginning of 1601. In a number of places we need to convert from unix
time to this timestamp, or from the timestamp to NTTIME.
You'll see subsequent patches that make use of these functions.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
Add duration debug logging to the samba bind9 dlz driver and the
dnsserver_common routines. This should aid future diagnosis of
performance issues, and could be used to monitor DNS performance.
The logs are currently Human readable text only, i.e. no JSON formatted
output.
Log lines are of the form:
<function>: DNS timing: result: [<result>] \
duration: (<duration>) zone: [<zone>] name: [<name>] \
data: [<data>]
e.g.
dns_common_wildcard_lookup: DNS timing: result: [WERR_OK] \
duration: (111) zone: [] \
name: [DC=_ldap._tcp.Default-First-Site-Name._sites.ForestDnsZones,\
DC=chgdcpassword.samba.example.com,CN=MicrosoftDNS,DC=DomainDnsZones,\
DC=chgdcpassword,DC=samba,DC=example,DC=com] data: []
Enabled by setting log level to "dns:10"
durations are in microseconds.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue May 7 05:03:26 UTC 2019 on sn-devel-184
dnsserver_common.c and dnsutils.c both share similar code to process
zone properties. This patch extracts the common code and moves it to
dnsserver_common.c.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13669
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Modifies bind9 and internal dns to match windows static records behaviour.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=10812
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Code for retrieving aging properties from a zone and using them for timestamp
setting logic during processing of DNS requests.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=10812
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This function is duplicated in the BIND9 and RPC DNS servers.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=10812
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Add support for dns wildcard records. i.e. if the following records
exist
exact.samba.example.com 3600 A 1.1.1.1
*.samba.example.com 3600 A 1.1.1.2
look up on exact.samba.example.com will return 1.1.1.1
look up on *.samba.example.com will return 1.1.1.2
look up on other.samba.example.com will return 1.1.1.2
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12952
Otherwise, we always report the first server we created/provisioned the AD domain on
which does not match AD behaviour. AD is multi-master so all RW servers are a master.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This allows lookups to be confined to one partition, which in turn avoids issues
when running this against MS Windows, which does not match Samba behaviour
for dns_common_zones()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This may also prevent deletion of existing corrupted records through
DNS, but should be resolvable through RPC, or at worst LDAP.
Signed-off-by: Bob Campbell <bobcampbell@catalyst.net.nz>
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This will allow a python module to be written to modify DNS entries in sam.ldb directly
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10749
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10749
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10749
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This will contain common code for the internal dns server, the dlz_bind9 module
and the rpc dns management server.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10749
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
