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226 Commits

Author SHA1 Message Date
Willem Toorop fe446a0d66 Minor fixes 2017-03-20 23:17:44 +01:00
wtoorop 52e3d2e1b0 Merge pull request #265 from saradickinson/feature/new_settings 
Feature/new settings
 2017-03-20 22:25:52 +01:00
Willem Toorop 0891e16147 Pend netreqs when out of filedescriptors 2017-03-20 15:20:17 +01:00
Sara Dickinson 6f7bad5d73 Add new configuration parameters for TLS back off time and connection retries 2017-03-17 17:26:18 +00:00
Sara Dickinson dd76132a92 Implement round robin for UDP. Not sure this is the best option though. Noticed it results in more timeouts if one resolver isn't responding because it is retried more frequently. Willem - please review. 2017-03-17 17:16:14 +00:00
Sara Dickinson 1d4e3dd790 Update the name of the new option to 'round_robin_upstreams' 2017-03-17 16:53:03 +00:00
Sara Dickinson 6734a00d59 Improve the logging 2017-03-17 11:25:47 +00:00
Sara Dickinson f0f3c43552 - Add a new mode where for TLS (and infact TCP too) the upstream selection simply cycles over all the upstreams rather than treating them as an ordered list and always using the first open one. 
- Make IP field in debug output fixed width
- Collect all the one line config options at the top of the stubby.conf file to make it easier to read
 2017-03-16 14:51:46 +00:00
Willem Toorop 14c9f3aafc Track netreqs "in flight" 2017-03-14 17:17:56 +01:00
Willem Toorop 639239f45c Schedule dnsreqs with absolute timeout/expiry time 2017-03-13 14:20:47 +01:00
Willem Toorop bbd2fb8cf0 Although safe, a bit scary 2017-02-27 14:30:44 -08:00
Sara Dickinson ebdf657fd7 Change pins for IPv6 addresses for Sinodun privacy servers! 
Improve logging of auth failure
 2017-02-23 16:48:16 +00:00
Sara Dickinson ff4ecd5b39 Couple of extra output messages so Stubby users in strict mode know why the authentication failed 2017-02-23 15:38:45 +00:00
Sara Dickinson 1b7aef5a88 Add a new GETDNS_RETURN code for the case where no upstream is considered valid and hence a query cannot even be scheduled. Only applies when using purely stateful transports. This can happen when using Stubby if there are problems with connections to upstreams. 2017-02-23 14:49:17 +00:00
Willem Toorop ba7dfbeec0 Misplaced event clear in stub.c 2017-02-18 15:56:06 +01:00
Willem Toorop 74b1f77357 Cancel get validation chain getdns_dns_reqs 
And miscellaneous little other scheduling fixes and optimizations
 2017-02-18 13:16:25 +01:00
Willem Toorop 7bf953b2bd Merge branch 'huitema-develop' into develop 2017-01-18 12:00:33 +01:00
Christian Huitema f1b8b25afa Implementation of basic MDNS support 2016-12-22 15:51:47 -08:00
Willem Toorop 80219a4195 Merge branch 'bugfix/replace__FUNCTION__' into bugfix/1.1.0-alpha3/replace__FUNCTION__ 2016-12-12 14:20:31 +01:00
Willem Toorop 5f6b93f7f2 Use __func__ var when supported 
And let debugging messages compile with -Wpedantic -Werror too
 2016-12-12 13:55:10 +01:00
Sara Dickinson 83a0b944b5 Fix another stupid error.... 2016-12-11 17:10:44 +00:00
Sara Dickinson cfc7d18c85 Ug. Fix stupid mistake with string array. 2016-12-11 16:57:52 +00:00
Sara Dickinson ef12b0e764 Fix some compiler warnings on OS X 2016-12-09 17:15:28 +00:00
Sara Dickinson 7b58dc25a6 - Fix bug where a self signed cert + only a pinset would not authenticate 
- Add OARC servers with pinset only to stubby.conf
- Move Authentication strings to types_internal for use in call_debugging
- Add connection counts to call_debugging
-
 2016-12-09 17:03:41 +00:00
Willem Toorop 37cced78fc Merge branch 'develop' into release/1.1.0-alpha3 2016-12-09 13:27:55 +01:00
Willem Toorop 5cc67ff554 Merge branch 'develop' into merge-develops 2016-12-09 12:05:42 +01:00
Willem Toorop 6e9b1b5f53 One more unused when no TCP_FASTOPEN 2016-12-08 23:25:53 +01:00
Willem Toorop f31b2fa233 Merge branch 'develop' into release/1.1.0-alpha3 2016-12-08 15:06:25 +01:00
Willem Toorop 473da8966b Library fixed for CFLAGS=-Wextra 2016-12-08 14:05:58 +01:00
Christian Huitema 50b064a292 Fixing potential clipping of idle_timeout value in call to upstream_reschedule_events 2016-12-07 15:40:24 -08:00
Sara Dickinson 691d32cf80 Improve README entry on stubby. Add a link to dnsprivacy.org (Willem - is this set up yet?) 
Add sample Strict config file into the source with a pointer from the README. Not sure about installing this yet as opportunistic seems a better default...?
 2016-12-06 15:59:40 +00:00
Sara Dickinson 471e8725e2 Change the default profile for Stubby to use TLS then UDP/TCP 
- this will only try over TLS a few times before backing off to clear text
  - but makes the default  for Stubby opportunistic privacy (Willem - WDYT?)
Also use padding and ECS privacy by default for Stubby.
More debugging to help users when there are failures or fallbacks.
Also remove a few help options from Stubby that don't apply
Add -v to output version on getdns_query/stubby
 2016-12-06 14:44:40 +00:00
Christian Huitema dee33f53b6 Reminder of changes required by the Windows port. This solves the issues 228, 229, 230 and 232. 2016-12-05 11:38:59 -08:00
Sara Dickinson 576e38977f More logging changes to stubby to correctly report profile, transport and stats for TCP and UDP when used as fallbacks. 
Reporting UDP stats every 100 responses or timeouts to give user some indication UDP is being used.
 2016-12-05 18:05:04 +00:00
Sara Dickinson b0e5f87984 Minor logging updates 2016-11-13 13:14:03 +09:00
Sara Dickinson 1593129b85 Fix mishandling of auth state for name mismatch 2016-11-09 16:41:40 +00:00
Sara Dickinson a0ae9130cc Fix issue with session re-use making authentication appear to fail 2016-10-21 14:18:24 +01:00
Sara Dickinson f156f2f24a Had to change some preprocessor checks to get all the options to compile 2016-08-08 17:07:46 +01:00
Sara Dickinson 6f9bfffe9f Catch another error path for failed connections 2016-08-08 16:12:33 +01:00
Sara Dickinson fdbefa17ec Add timer for back off on upstream (use 1 hr). Reset as new upstream when re-instated. 2016-08-05 17:25:27 +01:00
Sara Dickinson a1461d51ec Add abbreviated logging mode for daemon 2016-08-05 14:10:55 +01:00
Sara Dickinson 0432fe37c4 Tinker with upstream keepalive 2016-08-04 16:10:23 +01:00
Willem Toorop 470fb7a5fb !0 is not necessarily 1 2016-07-14 11:42:21 +02:00
Willem Toorop fed4818c27 Fix idle_timeout without keepalive for TLS 2016-07-14 11:03:33 +02:00
Sara Dickinson 6c73144b50 Minor logging updates 2016-07-13 17:39:26 +01:00
Sara Dickinson 105d7acfa9 Just re-read RFC7858 and realised that TLS does support idle connections without keepalive. It is just TCP that doesn't. 2016-07-04 17:02:18 +01:00
Sara Dickinson 5e1575dabc Correct the logic for upstream back off 2016-07-04 17:02:18 +01:00
Sara Dickinson 8fa84c836a Initial re-work of stateful transport selection and timeout/error handling. Also update transport test to avoid timeout. 2016-07-04 17:02:14 +01:00
wtoorop a435932b04 Features/call reporting timeout (#1) 
* Timed out and canceled netreqs are finished too

* Minor code duplication elemination

* Blah typo

* Embarrassing logic error
 2016-06-23 14:02:55 +02:00
Robert Groenenberg 60c6c8d8ca Fixed build 2016-06-21 13:19:11 +02:00