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bind9/lib/dns
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Aram Sargsyan 09ec28dc9e Check if the fetch is shutting down in resume_dslookup() 
The fetch can be in the shutting down state when resume_dslookup() is
trying to operate on it.

This is also a security issue, because a malicious actor can set up a
name server which delays certain queries in such a way that the fetch
will time out and shut down, which will cause named to crash.

Add a check to see if the fetch has the shutting down attribute set,
and cancel any further operations on it in such case.

A similar bug had been fixed earlier for the resume_qmin() function,
see [GL #966].
2022-03-16 23:18:18 +01:00
..
include
Make dns_catz_get_iterator() return void
2022-03-08 20:47:06 +01:00
rdata
Update the copyright information in all files in the repository
2022-01-11 09:05:02 +01:00
tests
Remove usage of deprecated ATOMIC_VAR_INIT() macro
2022-03-09 09:25:37 +01:00
.gitignore
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acl.c
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2022-01-11 09:05:02 +01:00
adb.c
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badcache.c
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byaddr.c
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2022-01-11 09:05:02 +01:00
cache.c
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2022-01-11 09:05:02 +01:00
callbacks.c
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2022-01-11 09:05:02 +01:00
catz.c
Make dns_catz_get_iterator() return void
2022-03-08 20:47:06 +01:00
client.c
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2022-01-11 09:05:02 +01:00
clientinfo.c
allow dns_clientinfo to store client ECS data
2022-01-27 14:51:11 -08:00
compress.c
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2022-01-11 09:05:02 +01:00
db.c
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2022-01-11 09:05:02 +01:00
dbiterator.c
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2022-01-11 09:05:02 +01:00
diff.c
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2022-01-11 09:05:02 +01:00
dispatch.c
correct TCP error handling in dispatch and resolver
2022-02-17 16:03:39 +01:00
dlz.c
Fix a memory leak in dns_dlzcreate()
2022-01-26 12:08:01 +00:00
dns64.c
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2022-01-11 09:05:02 +01:00
dnsrps.c
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dnssec.c
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dnstap.c
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dnstap.proto
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ds.c
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dst_api.c
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dst_internal.h
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2022-01-11 09:05:02 +01:00
dst_openssl.h
Use autoconf check for BN_GENCB_new()
2022-03-02 10:49:47 +00:00
dst_parse.c
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dst_parse.h
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dyndb.c
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2022-01-11 09:05:02 +01:00
ecs.c
allow dns_clientinfo to store client ECS data
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fixedname.c
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forward.c
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2022-01-11 09:05:02 +01:00
gen.c
Merge lib/dns/gen.h contents to lib/dns/gen.c
2022-03-08 09:55:28 +01:00
geoip2.c
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2022-01-11 09:05:02 +01:00
gssapi_link.c
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gssapictx.c
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hmac_link.c
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ipkeylist.c
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iptable.c
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2022-01-11 09:05:02 +01:00
journal.c
Use unsigned arithmetic when shifting by 24
2022-03-02 11:06:39 +11:00
kasp.c
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key.c
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keydata.c
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keymgr.c
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keytable.c
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log.c
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lookup.c
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2022-01-11 09:05:02 +01:00
Makefile.am
Merge lib/dns/gen.h contents to lib/dns/gen.c
2022-03-08 09:55:28 +01:00
master.c
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masterdump.c
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message.c
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name.c
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ncache.c
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nsec3.c
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nsec.c
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nta.c
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openssl_link.c
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openssl_shim.c
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openssl_shim.h
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2022-01-11 09:05:02 +01:00
openssldh_link.c
Use autoconf check for BN_GENCB_new()
2022-03-02 10:49:47 +00:00
opensslecdsa_link.c
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openssleddsa_link.c
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opensslrsa_link.c
Use autoconf check for BN_GENCB_new()
2022-03-02 10:49:47 +00:00
order.c
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peer.c
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private.c
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rbt.c
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2022-01-11 09:05:02 +01:00
rbtdb.c
Skip calling find_coveringnsec if we found a DNAME
2022-03-16 23:18:18 +01:00
rbtdb.h
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2022-01-11 09:05:02 +01:00
rcode.c
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rdata.c
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rdatalist_p.h
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rdatalist.c
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rdataset.c
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rdatasetiter.c
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rdataslab.c
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2022-01-11 09:05:02 +01:00
request.c
Fix a function cleanup bug in dns_request_createraw
2022-03-08 10:00:00 +01:00
resolver.c
Check if the fetch is shutting down in resume_dslookup()
2022-03-16 23:18:18 +01:00
result.c
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rootns.c
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rpz.c
Make isc_ht_init() and isc_ht_iter_create() return void
2022-03-08 20:47:06 +01:00
rriterator.c
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rrl.c
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sdb.c
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2022-01-11 09:05:02 +01:00
sdlz.c
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2022-01-11 09:05:02 +01:00
soa.c
Use unsigned arithmetic when shifting by 24
2022-03-02 11:06:39 +11:00
ssu_external.c
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ssu.c
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stats.c
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time.c
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tkey.c
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transport.c
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tsec.c
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tsig_p.h
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tsig.c
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ttl.c
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update.c
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validator.c
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view.c
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xfrin.c
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zone_p.h
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2022-01-11 09:05:02 +01:00
zone.c
Improve the zones' view reverting logic when a zone is a catalog zone
2022-01-26 12:06:17 +00:00
zonekey.c
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2022-01-11 09:05:02 +01:00
zoneverify.c
Make isc_heap_create() and isc_heap_insert() return void
2022-03-08 20:24:54 +01:00
zt.c
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