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130 Commits

Author SHA1 Message Date
Simon Zolin
b1ca7c90d3 - config: global "blocked_services" settings were reset on startup 2019-08-22 15:30:48 +03:00
Simon Zolin
a370cd0bf0 - dnsforward: don't use dnsfilter object after it's closed (additional check) 2019-08-22 12:01:59 +03:00
Simon Zolin
94552a30d7 - dnsforward: don't use dnsfilter object after it's closed 2019-08-20 15:07:39 +03:00
Andrey Meshkov
c82e93cfc7 -(dnsforward): fixed sigsegv when protection is disabled 
Also, fixed all golint issues

✅ Closes: #941
 2019-08-20 00:55:32 +03:00
Simon Zolin
15d07a40eb * refactor 2019-08-05 14:12:22 +03:00
Simon Zolin
e81a9c7d56 + dnsfilter: use global and per-client BlockedServices array 2019-08-05 14:12:22 +03:00
Simon Zolin
1bb6638db7 + dnsforward: use Rewrites table 2019-07-29 11:48:24 +03:00
Simon Zolin
fdf7ee2c08 * refactor: don't set new configuration while running DNS server 2019-07-22 12:52:27 +03:00
Simon Zolin
5a3de2a276 * refactor 2019-07-22 12:33:58 +03:00
Simon Zolin
4a05ab0057 * dnsforward: parental control server can be an IP address, not just host name 2019-07-22 12:33:45 +03:00
Simon Zolin
4134a8c30e + dnsforward, config: add "parental_block_host" and "safebrowsing_block_host" settings 2019-07-22 12:16:30 +03:00
Simon Zolin
2bbd262968 * dnsforward: move initialization of periodic tasks to NewServer() 2019-07-19 12:18:16 +03:00
Simon Zolin
134d9275bb * use urlfilter v0.4.0 
Now we pass filtering rules to urlfilter as filer file names,
 rather than the list of rule strings.
(Note: user rules are still passed as the list of rule strings).

As a result, we don't store the contents of filter files in memory.
 2019-07-04 14:10:01 +03:00
Simon Zolin
36ffcf7d22 + dnsforward: add access settings for blocking DNS requests 
Block by client IP or target domain name.
 2019-05-30 18:21:36 +03:00
Simon Zolin
a12f01793f + clients: find DNS client's hostname by IP using rDNS 2019-05-28 19:07:57 +03:00
Simon Zolin
8bf76c331d + dnsfilter: use callback function for applying per-client settings 2019-05-28 18:44:27 +03:00
Simon Zolin
ac8f703407 + dnsforward: support IPv6 (AAAA response) 
If question type is AAAA:
 Before this patch we responded with NXDOMAIN.
 Now we send an empty response if host rule is IPv4;
 or we send an AAAA answer if host rule is IPv6.

+ block ipv6 if rule is "0.0.0.0 blockdomain"
 2019-05-24 18:08:08 +03:00
Simon Zolin
096a959987 * dnsforward: use new dnsfilter interface 2019-05-17 18:22:57 +03:00
Simon Zolin
9644f79a03 * dnsforward: use separate ServerConfig object 2019-05-17 18:22:57 +03:00
Simon Zolin
d5f6dd1a46 - dns query log: robust file flushing mechanism 
Before this patch we could exit the process without waiting for
 file writing task to complete.
As a result a file could become corrupted or a large chunk of data
 could be missing.

Now the main thread either waits until file writing task completes
 or it writes log buffer to file itself.
 2019-05-15 13:12:03 +03:00
Alexander Turcic
07ffcbec3d * dnsforward, config: add unspecified IP blocking option 
* dnsforward: prioritize host files over null filter

* dnsforward, config: adjust setting variable to blocking_mode

* dnsforward: use net.IPv4zero for null IP
 2019-05-14 16:53:06 +03:00
Aleksey Dmitrevskiy
c82887d3aa * app, dnsforward: add MinVersion for TLS configs 2019-04-17 12:02:56 +03:00
Aleksey Dmitrevskiy
9ea5c1abe1 + control, dns, client: add ability to set DNS upstream per domain 2019-03-20 14:24:33 +03:00
Aleksey Dmitrevskiy
acb4a98466 [change] dnsforward: Add comments for public fields 2019-02-28 13:40:40 +03:00
Aleksey Dmitrevskiy
81e88472cb Merge branch 'fix/542' into fix/596 2019-02-28 11:16:03 +03:00
Aleksey Dmitrevskiy
967a1e6b87 Merge branch 'master' into fix/596 2019-02-27 18:56:36 +03:00
Aleksey Dmitrevskiy
ffa4429818 Merge branch 'master' into fix/542 2019-02-27 18:47:01 +03:00
Simon Zolin
5cb6d97cd7 * use new logger - AdguardTeam/golibs/log 2019-02-27 15:02:11 +03:00
Aleksey Dmitrevskiy
dc05556c5a Fix #542 - Add Bootstrap DNS resolver settings 2019-02-27 11:15:18 +03:00
Aleksey Dmitrevskiy
5bc6d00aa0 Fix #596 - Intelligent Optimal DNS Resolution 2019-02-26 18:19:05 +03:00
Andrey Meshkov
1da954fa97 Fix tests 2019-02-22 18:41:59 +03:00
Andrey Meshkov
ad4b58472f Update dnsproxy to 0.11.0 2019-02-22 18:16:47 +03:00
Andrey Meshkov
e8898811fe Added DOH url 2019-02-22 15:52:12 +03:00
Andrey Meshkov
71df659dc9 Added DNS-over-TLS unit-test and a test looking for race-conditions 2019-02-22 15:23:39 +03:00
Andrey Meshkov
37431735fd Added new config fields to readme 2019-02-21 17:48:18 +03:00
Eugene Bujak
229ef78085 Activate DNS-over-TLS server when certificates, keys and ports are configured. 2019-02-15 16:28:28 +03:00
Andrey Meshkov
a40ddb094b Fix review comments 2019-02-11 14:22:36 +03:00
Andrey Meshkov
9ff420bb52 Do not store last_updated in the config file anymore 2019-02-10 21:44:16 +03:00
Andrey Meshkov
9a03190a62 Fix #579 
1. Added --workdir command-line argument that lets configure the working dir.
2. Made "dnsforward" use this workdir parameter when saving/reading querylog.
3. Reworked "dnsforward" -- moved http handlers out of there to control.go
 2019-02-10 20:47:43 +03:00
Eugene Bujak
68c8a4d484 Demote some log.printf into log.tracef 2019-02-07 18:24:43 +03:00
Andrey Meshkov
d078851246 gometalinter 2019-01-25 20:13:57 +03:00
Andrey Meshkov
c4ba284964 fix tests 2019-01-05 22:24:07 +03:00
Andrey Meshkov
f3a97ed7ab Added TCPListenAddr 2019-01-05 22:15:20 +03:00
Eugene Bujak
368e2d1ebd move log wrapper library outside into hmage/golibs/log 2018-12-29 19:12:45 +03:00
Eugene Bujak
d8802a9709 Use new log wrapper and add more functions to it. 2018-12-29 17:37:18 +03:00
Eugene Bujak
55a7ff7447 Get rid of logrus, it's TTY output is not friendly or human parseable if we will want users to send us logs. 2018-12-29 14:55:35 +03:00
Andrey Meshkov
cc96593ebf upd to 0.9.3, removed jedist1/xsecretbox from dependencies 2018-12-25 01:59:38 +03:00
Andrey Meshkov
3ade62301b upgraded dnsproxy to 0.9.2 2018-12-25 00:08:51 +03:00
Andrey Meshkov
62606db1af fix client IP address 2018-12-24 23:06:36 +03:00
Andrey Meshkov
374a0dc2e5 Fixing review comments 2018-12-24 18:47:33 +03:00
Andrey Meshkov
2bc1d737cc fix imports 2018-12-24 16:58:48 +03:00
Andrey Meshkov
0a977fee87 changed to logrus 2018-12-24 15:27:14 +03:00
Andrey Meshkov
e711f6e5fe Start using dnsproxy 2018-12-24 15:19:52 +03:00
Eugene Bujak
1c89e1df32 Resolve into a stub page when blocked by parental or safebrowsing. 
Closes #475.
 2018-12-11 15:09:07 +03:00
Eugene Bujak
5c4ec62d96 Check if protection is enabled before running the host through dnsfilter. 
Closes #476.
 2018-12-11 14:20:14 +03:00
Eugene Bujak
8411de8887 Don't log ANY requests if refuseAny is enabled. 
Closes #472.
 2018-12-07 14:12:26 +03:00
Eugene Bujak
0f5dd661f5 Add support for bootstrapping upstream DNS servers by hostname. 2018-12-06 00:22:20 +03:00
Eugene Bujak
478ce03386 dnsforward -- implement ratelimit and refuseany 2018-12-05 18:49:19 +03:00
Eugene Bujak
b0149972cc dnsforward -- give only ip address to querylog, without port 2018-12-05 16:57:21 +03:00
Eugene Bujak
9b43e07d7f dnsforward -- flush querylog to file on server stop 2018-12-05 16:57:21 +03:00
Eugene Bujak
052f975762 dnsforward -- Move querylog from coredns plugin, a more complex migration with proper API took too long so a simple move was used instead to save time. 2018-12-05 16:57:21 +03:00
Eugene Bujak
e5d2f883ac dnsforward -- Make Upstream interface give access to Address field. 2018-12-05 16:57:21 +03:00
Eugene Bujak
8396dc2fdb Update docs for formatting in godoc. 2018-12-05 16:57:21 +03:00
Eugene Bujak
09fb539875 Simplify two lines into one line. 2018-12-05 16:57:21 +03:00
Eugene Bujak
be4b65fdca dnsforward -- use dnsfilter before cache -- changed settings or filters would require cache invalidation otherwise 2018-12-05 16:57:21 +03:00
Eugene Bujak
0502ef6cc7 dnsforward -- initialize all dnsfilter settings at start and reconfigure 2018-12-05 16:57:21 +03:00
Eugene Bujak
7d2e39ed52 dnsfilter -- Add a convinience function to add all rules from all filters. 2018-12-05 16:57:21 +03:00
Eugene Bujak
e26837d9e8 dnsfilter -- Add parameter to New() to supply optional initial config. 2018-12-05 16:57:21 +03:00
Eugene Bujak
057db71f3b Get rid of duplicate variable definitions 2018-12-05 16:57:21 +03:00
Eugene Bujak
87c54ebd4c Move Filter definition from dnsforward to dnsfilter, it belongs there. 2018-12-05 16:57:21 +03:00
Eugene Bujak
a6e0a17454 dnsforward -- trim dot in the end of hostname, dnsfilter does not expect it there 2018-12-05 16:56:11 +03:00
Eugene Bujak
8316d39b42 Move filtering setting fields from main app to dnsforward. 2018-12-05 16:56:11 +03:00
Eugene Bujak
7120f551c8 dnsforward -- rename BlockedTTL to BlockedResponseTTL to be in line with app's config variable. 2018-12-05 16:56:11 +03:00
Eugene Bujak
e4a3564706 Fix a logical race that wasn't detectable by -race -- we were closing a connection that was already reestablished. 2018-12-05 16:56:11 +03:00
Eugene Bujak
4eb122e973 Avoid duplication of fields in filter struct. 2018-12-05 16:56:11 +03:00
Eugene Bujak
a904f85e61 dnsforward library -- default to plain DNS for high-performance testing. 2018-12-05 16:54:56 +03:00
Eugene Bujak
584f441141 dnsforward library -- introduce IsRunning() 2018-12-05 16:54:56 +03:00
Eugene Bujak
7944f23d95 dnsforward library -- consistently nullify and close listening socket when we're done with it. 2018-12-05 16:54:56 +03:00
Eugene Bujak
639b34c7d1 dnsforward library -- Fix race conditions found by -race 2018-12-05 16:54:56 +03:00
Eugene Bujak
5a548be16c Add dns forwarding server library 2018-12-05 16:54:56 +03:00