Commit Graph

1162 Commits

Author SHA1 Message Date
Frank Denis 9cb89ae410 odoh.md has been deprecated 2021-08-14 13:01:12 +02:00
Frank Denis e83cb28ef5 Split ODoH servers and relays 2021-08-14 12:33:10 +02:00
Frank Denis 35c82e3dcf Next will be 2.1.0 2021-08-13 19:20:27 +02:00
Frank Denis 1052fa6323 serve-stale on overflow 2021-08-04 14:30:32 +02:00
Frank Denis c8a61abb79 Update comment 2021-08-04 14:27:58 +02:00
Frank Denis e64425b5e7 On overflow, only respond to cached/synthesized queries 2021-08-04 14:27:24 +02:00
Frank Denis da69583bd2 When we run out of connections, handle an extra one synchronously 2021-08-04 13:35:33 +02:00
Frank Denis d996e3424d No need to get the time if the connection is refused 2021-08-04 13:23:21 +02:00
Frank Denis b4a073f54f Typo 2021-08-03 11:24:16 +02:00
Frank Denis 0ca90dd8cc xtransport: set a default error status code 2021-07-31 13:21:45 +02:00
Frank Denis 026c42424f Workaround for ODoH relays not properly forwarding the status code
Some ODoH relays return a 200 status code even when the upstream
server returns something different. This is an issue after a key
update, where a 401 code is expected.

Handle empty responses with a 200 status code as a response with
a 401 code as a workaround until these relays are fixed.
2021-07-31 12:54:23 +02:00
Frank Denis cedd4f3b54 xtransport: properly forward the status code on error 2021-07-31 12:38:10 +02:00
Frank Denis 796a7f6d31 Add an example for blocking private relay 2021-07-17 14:22:10 +02:00
Frank Denis d35c1c3cb2 Lower reject_ttl even more 2021-07-16 16:46:50 +02:00
Frank Denis 8b3b7d38ac Set ttl to reject_ttl for HINFO refused responses
Also lower the example TTL
2021-07-16 16:40:21 +02:00
Frank Denis 4caa7b6d64 Verbose 2021-06-12 14:48:02 +02:00
Frank Denis 9bea0e8f20 Nits 2021-06-12 14:16:20 +02:00
Frank Denis b472fb3b21 Bump 2021-06-12 14:03:26 +02:00
Frank Denis 5fb2901dbc Fuzz the stamps parser 2021-06-11 22:20:54 +02:00
Frank Denis ccddb18424 Time to start fuzzing 2021-06-11 22:13:58 +02:00
Frank Denis 1b03ac817e ODoH: supoprt config version 0x0001 in addition to 0xff06 2021-06-11 21:18:05 +02:00
Frank Denis 95c9fa75f8 Bump 2021-06-08 11:00:01 +02:00
Frank Denis a85a003d2b Filter relays by compatible type before selecting them
Fixes #1739
2021-06-08 10:52:06 +02:00
Frank Denis 5a9a6467df Correctly check for empty/wrong relays 2021-06-08 10:27:03 +02:00
Frank Denis ec581597a2 Require ODoH relays to be present
ODoH target stamps don't include certificate hashes; they are not
meant to be used directly.
2021-06-08 10:19:02 +02:00
Frank Denis 33ed882efe Warn if fallback_resolvers is still in use 2021-06-08 09:53:53 +02:00
Frank Denis b39232e996 this -> that 2021-06-08 01:14:11 +02:00
Frank Denis 9ebb90b22e fallback -> bootstrap 2021-06-08 00:44:06 +02:00
Frank Denis 6076e2dd03 www.msftncsi.com IPs update 2021-06-07 18:47:31 +02:00
Frank Denis d0e27a1366 Update ChangeLog 2021-06-07 18:25:52 +02:00
Frank Denis d5e9ed3aa9 Don't hardcode the HPKE cipher 2021-06-07 18:16:15 +02:00
Frank Denis 45d3afc8f9 Call ObliviousDoHQuery() on the initial test 2021-06-07 17:32:34 +02:00
Frank Denis e7f017c592 ODoH: try POST first, even without a relay 2021-06-07 17:19:56 +02:00
Frank Denis a2ebe0c4a4 dnscrypt-proxy/odoh.go -> dnscrypt-proxy/oblivious_doh.go 2021-06-07 15:53:11 +02:00
Frank Denis 083fa0ad3c Add an extra retry since ODoH servers are currently unstable 2021-06-07 13:49:37 +02:00
Frank Denis f5a69c3bdc Reduce delay 2021-06-07 13:46:44 +02:00
Frank Denis 9e96bbc20b Continue, don't return 2021-06-07 13:44:08 +02:00
Frank Denis a181a23263 Send a dummy initial query before RTT measurement in ODoH 2021-06-07 13:42:33 +02:00
Frank Denis fad415f05a Update example documentation 2021-06-07 13:37:08 +02:00
Frank Denis 29613096da ODoH servers should not require a static configuration 2021-06-07 13:21:58 +02:00
Frank Denis 7980af6f46 Error propagation 2021-06-07 12:38:36 +02:00
Frank Denis 94151f9f96 Use ODoH relays in probes 2021-06-07 12:23:26 +02:00
Frank Denis a11da2d4fb ODoH: check certificate hashes 2021-06-07 12:09:27 +02:00
Frank Denis e0483bbb27 Pretend not to always use the first ODoH config 2021-06-07 12:06:36 +02:00
Frank Denis b35e27bd51 Shuffle ODoH target configs and use different NX queries 2021-06-07 12:05:42 +02:00
Frank Denis 4a4f69edb7 ODoH: only store working configurations
Actually, we only store the first one right now.

We should at least randomize them.
2021-06-07 12:02:21 +02:00
Frank Denis 96b05e57ca Preliminary propoer ODoH initialization 2021-06-07 11:47:11 +02:00
Frank Denis 56f2e9adcc server_name is ignored for x509 certs 2021-06-07 11:27:33 +02:00
Frank Denis dc99f1bc2c If you need this, implement it 2021-06-07 11:26:37 +02:00
Frank Denis 0d81fa2796 Remove doh_client_x509_auth stuf from fetchServerInfo
It doesn't belong there, and that feature doesn't do what it's
documented to do. It sets client certificates globally instead of
doing it per server.
2021-06-07 11:23:48 +02:00