Commit Graph

73 Commits

Author SHA1 Message Date
Loyalsoldier 6f8979d017
Style: format code by gofumpt (#1022) 2021-05-20 05:28:52 +08:00
Loyalsoldier f94dd11a8c
Chore: change module name (#677) 2021-02-17 04:31:50 +08:00
Xiaokang Wang 38da831b75
Feature: Fake DNS support (#406)
* Add fake dns

A new config object "fake" in DnsObject for toggling fake dns function

Compare with sniffing, fake dns is not limited to http and tls traffic.
It works across all inbounds. For example, when dns request come
from one inbound, the local DNS server of v2ray will response with a
unique fake IP for every unique domain name. Then later on v2ray
received a request to one of the fake IP from any inbounds, it will
override the request destination with the previously saved domain.

By default, v2ray cache up to 65535 addresses. The old records will
be discarded bases on LRU. The fake IP will be 240.x.x.x

* fix an edge case when encounter a fake IP in use

* Move lru to common.cache package

* Added the necessary change to obtain request IP from sniffer

* Refactor the code so that it may stop depending on global variables in the future.

* Replace string manipulation code with more generic codes, hopefully this will work for both IPv4 and IPv6 networks.

* Try to use IPv4 version of address if possible

* Added Test Case for Fake Dns

* Added More Test Case for Fake Dns

* Stop user from creating a instance with LRU size more than subnet size, it will create a infinite loop

* Move Fake DNS to a separate package

* Generated Code for fakedns

* Encapsulate Fake DNS as a Instance wide service

* Added Support for metadata sniffer, which will be used for Fake DNS

* Dependency injection for fake dns

* Fake DNS As a Sniffer

* Remove stub object

* Remove global variable

* Update generated protobuf file for metadata only sniffing

* Apply Fake DNS config to session

* Loading for fake dns settings

* Bug fix

* Include fake dns in all

* Fix FakeDns Lint Condition

* Fix sniffer config

* Fix lint message

* Fix dependency resolution

* Fix fake dns not loaded as sniffer

* reduce ttl for fake dns

* Apply Coding Style

* Apply Coding Style

* Apply Coding Style

* Apply Coding Style

* Apply Coding Style

* Fix crashed when no fake dns

* Apply Coding Style

* Fix Fake DNS do not apply to UDP socket

* Fixed a bug prevent FakeDNS App Setting from become effective

* Fixed a caveat prevent FakeDNS App Setting from become effective

* Use log comparison to reduce in issue when it comes to really high value typical for ipv6 subnet

* Add build tag for fakedns

* Removal of FakeDNS specific logic at DNS client: making it a standard dns client

* Regenerate auto generated file

* Amended version of configure file

* Bug fixes for fakeDNS

* Bug fixes for fakeDNS

* Fix test: remove reference to removed attribute

* Test: fix codacy issue

* Conf: Remove old field support

* Test: fix codacy issue

* Change test scale for TestFakeDnsHolderCreateMappingAndRollOver

* Test: fix codacy issue

Co-authored-by: yuhan6665 <1588741+yuhan6665@users.noreply.github.com>
Co-authored-by: loyalsoldier <10487845+Loyalsoldier@users.noreply.github.com>
Co-authored-by: kslr <kslrwang@gmail.com>
2021-02-08 18:18:52 +08:00
lucifer 770b994337
Refine unix domain socket (#367) 2020-10-29 07:30:38 +00:00
loyalsoldier 784775f689
Refine code according to golangci-lint results 2020-10-11 19:22:46 +08:00
yuhan6665 f34c092a06 Rename fields in StatCouterConnection
The fields will be used by Outbounds as well in the next commit
2020-06-27 00:31:46 -04:00
Shelikhoo 3e13d79af7
Fix TProxy Process Logic 2020-06-18 13:40:48 +08:00
Shelikhoo 85bd352bc1
propagate context 2020-06-18 12:37:10 +08:00
zhuobixin dc906cf68a
LocalAddr() should return local address 2020-06-05 11:17:02 +08:00
Darien Raymond 3828a463ea
move sniffing request to session 2019-02-23 00:27:21 +01:00
Darien Raymond b52725cf65
DialUDP function 2019-01-05 21:43:22 +01:00
Darien Raymond 3eac22c27d
add missing changes 2018-11-21 14:55:05 +01:00
Darien Raymond a01fdc29a6
remove NewMultiBufferValue 2018-11-16 11:08:12 +01:00
Darien Raymond 273342d0b9
move stats and inbound to features directory 2018-10-11 21:14:53 +02:00
Darien Raymond b6dc31d3fe
first part to move feature interfaces into dedicated directory 2018-10-11 20:43:37 +02:00
Darien Raymond 9d646d6039
support tproxy in tcp connections 2018-09-23 20:14:07 +02:00
Darien Raymond 94b880d060
move session based info into session package 2018-09-18 23:09:54 +02:00
Darien Raymond 383b84e7dd
unified tproxy option 2018-09-17 15:12:58 +02:00
Darien Raymond b3847fb7c0
MemoryStreamSettings 2018-09-07 14:50:25 +02:00
Darien Raymond 91109f3657
replace channel with pipe in udp conn 2018-09-03 00:56:43 +02:00
Darien Raymond 1be86e6e3a
update activity in ReadMultiBuffer 2018-09-01 21:19:01 +02:00
Darien Raymond eb05a92592
dont start periodic task until necessary 2018-08-29 23:00:01 +02:00
Darien Raymond 053fc38d38
refine udp hub api 2018-08-11 22:35:01 +02:00
Darien Raymond c0e37ef34a
prototype for new sniffing mechanism 2018-07-16 13:47:00 +02:00
Darien Raymond 9977eadf8c
remove dependency from errors to session 2018-06-25 01:09:02 +02:00
Darien Raymond ee0ca6cbd2
fix a deadlock 2018-05-31 13:12:36 +02:00
Darien Raymond adade2bffd
fix lint warnings 2018-05-31 11:55:11 +02:00
Darien Raymond daa790582f
update uplink traffic in read multibuffer 2018-05-29 00:47:22 +02:00
Darien Raymond ac6a0f7511
update activity timer 2018-05-27 14:42:53 +02:00
Darien Raymond 46dbbfff8c
fix reading in udp conn 2018-05-27 13:23:41 +02:00
Darien Raymond cad07c3a83
faster udp reading 2018-05-27 01:19:05 +02:00
Darien Raymond d6dc88860b
simplify done api 2018-04-15 20:40:47 +02:00
Darien Raymond c76d492c0f
stats counter for inbound traffic 2018-04-12 00:10:14 +02:00
Darien Raymond 59958fed68
refactor udp worker 2018-03-01 14:58:13 +01:00
Darien Raymond 6b872c266c
session id 2018-02-22 15:26:00 +01:00
Darien Raymond 1e0b35f869
fix nil reference in udp worker 2018-02-14 13:41:21 +01:00
Darien Raymond 31d1fb6cc3
fix lint errors 2018-02-12 21:35:10 +01:00
Darien Raymond ae395bbe1f
increase udp hub capacity 2018-02-12 15:08:20 +01:00
Darien Raymond 7391b2439e
simplify udp hub 2018-02-12 13:14:11 +01:00
Darien Raymond 862f9a152e
comments and refactoring 2018-02-08 22:09:55 +01:00
Darien Raymond efcb567273
remove context in struct 2018-02-08 15:39:46 +01:00
Darien Raymond 384844f898
fix #840 2018-02-02 22:35:18 +01:00
Darien Raymond 292d7cc353
massive refactoring for interoperability 2018-01-10 12:22:37 +01:00
Darien Raymond 2bf5a008f0
fix error levels 2017-12-27 22:25:12 +01:00
Darien Raymond f4c35db968
merge log into common log 2017-12-19 21:28:12 +01:00
Darien Raymond 5901192a58 fix udp in transparent proxy 2017-10-27 17:13:43 +02:00
Darien Raymond 1c856a46ab step 1 to remove reference to net package 2017-08-29 12:56:57 +02:00
Darien Raymond e7aaba0c30
refactor 2017-07-25 23:12:54 +02:00
Darien Raymond 5829b45bbe
close timer faster 2017-05-09 00:01:15 +02:00
Darien Raymond 77521029b1
support for http and tls header sniffing 2017-04-25 00:19:22 +02:00