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269 commits

Author SHA1 Message Date
W.C.A. Wijngaards
64c8d18814 in tcp write callback routine dont reset read byte count if write and read. 
in tcp write callback and write and read and write is done perform callback.
tcp connection is selected to not toggle readwrite and give closed callback.
 2020-06-26 10:54:13 +02:00
W.C.A. Wijngaards
d033ce6c23 tcp callback function refactor, split read and timeout event setup, leave 
unused queries that are already sent to track their reply on the query
pipeline, when serviced query is deleted deal with the write wait list,
 2020-06-25 17:23:46 +02:00
W.C.A. Wijngaards
dfb6d32189 outnet_tcp_cb: add assertion and return when write packets done is handled. 2020-06-25 16:29:37 +02:00
W.C.A. Wijngaards
cbcbd5fa07 pending_tcp_query: cleaner comments. 2020-06-25 16:22:43 +02:00
W.C.A. Wijngaards
c32c43f9f2 for tcp use_free_buffer write straight away on reuse connection, if possible 2020-06-25 16:11:46 +02:00
W.C.A. Wijngaards
34c063701e in outside_network.c: also log messages that end up on the waiting list. 
with dnstap.
for tcp use_free_buffer reuse existing entry if second wait entry on the
same addr as the other waiting.
 2020-06-25 16:05:25 +02:00
W.C.A. Wijngaards
39a50f30a3 tcp callback handle timeout event for read and reuse keepalive. 2020-06-25 14:26:29 +02:00
W.C.A. Wijngaards
75da272afe reuse tcp id_cmp function. clear list and tree after delete. clear when 
decommisioned. callbacks when closed for lru space, and when closed because
not kept open.
 2020-06-24 16:28:42 +02:00
W.C.A. Wijngaards
04d805b0eb reuse tcp lookup with correct address as key. 2020-06-24 12:57:15 +02:00
W.C.A. Wijngaards
8ca34be36a fix reuse tcp crash, use addr in reuse struct, free leaked tcp entries. 2020-06-24 10:09:49 +02:00
W.C.A. Wijngaards
6f9310173d Fix grammar. 2020-06-23 17:32:33 +02:00
W.C.A. Wijngaards
c809bb9ece tcp reuse timeout event cleanup and callbacks. 2020-06-23 15:29:40 +02:00
W.C.A. Wijngaards
d96e718f80 fix crash on cleanup. 2020-06-19 18:04:12 +02:00
W.C.A. Wijngaards
0e0c57734a fix uninit after malloc for on_tcp_waiting_list. 2020-06-19 17:40:45 +02:00
W.C.A. Wijngaards
a1babfff1e add bool if on tcp waiting list, so that pkt can be stored. 
remove pkt args from outnet_tcp_take_into_use, use w.pkt.
 2020-06-19 17:31:36 +02:00
W.C.A. Wijngaards
a695ba447c set timeout to wait for reuse 
add comm_point indicator for write events for reuse stream writes.
 2020-06-09 16:15:03 +02:00
W.C.A. Wijngaards
d8b7b5ee27 fix to set pending pointer in reuse tcp structure 
fix debug output of reuse tcp and test leak of process
 2020-06-09 09:14:01 +02:00
W.C.A. Wijngaards
fd723aed27 tcp connection is stored and picked up for reuse 
fix that comm_point_start_listening does not close the same fd that is started.
 2020-06-03 17:24:26 +02:00
W.C.A. Wijngaards
7cc6a89e21 fix spare id random selection. 2020-06-03 14:23:06 +02:00
W.C.A. Wijngaards
150e1b0491 spare id random selection better. 2020-06-03 14:03:34 +02:00
W.C.A. Wijngaards
0f3c638193 find reuse find tcp loop code for multiple connections to the same destination 
find spare id value in reused connection.
 2020-06-03 12:10:31 +02:00
W.C.A. Wijngaards
d9afcae346 add debug printout 2020-06-03 09:38:02 +02:00
W.C.A. Wijngaards
aad363ddd1 rename next,prev to lru_next,lru_prev for clarity. 2020-05-26 13:41:07 +02:00
W.C.A. Wijngaards
a83f5d7260 Merge branch 'master' into stream-reuse 2020-05-20 15:39:50 +02:00
gthess
334498d9b9
Merge pull request #221 from NLnetLabs/more-SNI 
More SNI support on TLS
 2020-04-17 11:37:47 +02:00
George Thessalonikefs
e430e95d30 - Add SNI support on more TLS connections (fixes #193). 
- Add SNI support to unbound-anchor.
 2020-04-16 14:39:05 +02:00
George Thessalonikefs
e18ab07c62 - Add doxygen documentation for DSCP. 2020-04-16 13:58:35 +02:00
Yaroslav K
cfddbcb5be add setting IP DiffServ Codepoint (DSCP, previously TOS) on sockets 2020-03-23 19:37:43 +00:00
Ralph Dolmans
87474563ff Merge branch 'kernel-random-port' of https://github.com/fobser/unbound into fobser-kernel-random-port 2020-03-19 15:48:12 +01:00
Florian Obser
5aaa5e253d Allow the kernel to provide random source ports. 
On some operating systems, for example OpenBSD since some decades, the
kernel binds to a random source port if asked for any port (port
number 0). There is no need to replicate this functionality in
userland.
 2020-02-20 14:54:06 +01:00
W.C.A. Wijngaards
184f26355a Fix ifdef of X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS, and 
Merge branch 'master' into framestreams
 2020-02-18 08:33:58 +01:00
W.C.A. Wijngaards
6accd3d681 - protect X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS with ifdef for 
different openssl versions.
 2020-02-18 08:31:38 +01:00
W.C.A. Wijngaards
b4f055effc Merge branch 'master' into framestreams 2020-02-17 15:25:47 +01:00
George Thessalonikefs
4b354d38c1 - Remove unused variable. 2020-02-17 12:56:20 +01:00
W.C.A. Wijngaards
465af58457 dnstap io, fix to compile without ssl. 2020-02-14 13:23:58 +01:00
W.C.A. Wijngaards
6c14c7520b Merge branch 'master' into stream-reuse 2020-02-12 11:58:17 +01:00
W.C.A. Wijngaards
ad180402ea dnstap io, set tls auth name in outgoing ssl 2020-02-05 16:17:21 +01:00
Ralph Dolmans
810862dc65 - Stop working on socket when socket() call returns an error. 
- Check malloc return values in TLS session ticket code
 2020-01-30 19:15:58 +01:00
W.C.A. Wijngaards
57aefd102e Stream reuse branch, for TCP and TLS stream reuse. 
This is for upstream pipes and using them again for the next query.

Signposted code for reuse_tcp structure in outside_network.h
 2020-01-16 17:12:32 +01:00
W.C.A. Wijngaards
554e4a939c - Fix fix for #78 to also free service callback struct. 2019-09-19 10:03:47 +02:00
W.C.A. Wijngaards
1a4eaaabc5 - Fix #78: Memory leak in outside_network.c. 2019-09-19 09:11:23 +02:00
Wouter Wijngaards
f5a197f96e
Update services/outside_network.c 
Co-Authored-By: wtoorop <willem@nlnetlabs.nl>
 2019-04-29 11:25:45 +02:00
Wouter Wijngaards
a9c8d00d63
Update services/outside_network.c 
Co-Authored-By: wtoorop <willem@nlnetlabs.nl>
 2019-04-29 11:25:04 +02:00
W.C.A. Wijngaards
6ce60bcb61 Fixup fd pass. 2019-04-29 10:40:12 +02:00
W.C.A. Wijngaards
af11b54071 Review changes for the XoT branch 
With doc, SSL setup function, and function parameter doc.
 2019-04-29 10:25:19 +02:00
Willem Toorop
92121f7878 Report XoT failure as XoT failure, not https 2019-04-03 12:41:14 +02:00
Willem Toorop
48ad6477eb AXFR over TLS 
Enable by specifying an auth name, like this:
```
auth-zone:
        name: nlnetlabs.nl
        master: 185.49.140.60#ns.nlnetlabs.nl
```
 2019-03-24 10:43:57 +01:00
Wouter Wijngaards
bb5251da66 - Add log message, at verbosity 4, that says the query is encrypted 
with TLS, if that is enabled for the query.


git-svn-id: file:///svn/unbound/trunk@5136 be551aaa-1e26-0410-a405-d3ace91eadb9
 2019-03-18 08:41:39 +00:00
Ralph Dolmans
723845b350 - Fix case in which query timeout can result in marking delegation as 
edns_lame_known.


git-svn-id: file:///svn/unbound/trunk@5089 be551aaa-1e26-0410-a405-d3ace91eadb9
 2019-01-30 13:44:19 +00:00
Ralph Dolmans
f30fe71395 - Get ready for the DNS flag day: remove EDNS lame procedure, do not re-query 
without EDNS after timeout.


git-svn-id: file:///svn/unbound/trunk@5037 be551aaa-1e26-0410-a405-d3ace91eadb9
 2019-01-16 10:23:13 +00:00