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Commit Graph

18 Commits

Author SHA1 Message Date
Shelikhoo
3ef7feaeaf
update version: auto replacement to v5 path 2022-01-02 15:16:23 +00:00
世界
cdb14de63e
Apply timeout to dns outbound (#1330)
Cherry-pick from 7b0699e8a5
2021-10-20 23:22:42 +01:00
秋のかえで
82c3972e49
feat: add DNS outbound simplified config 2021-09-05 16:40:53 +01:00
Jebbs
b05a469488
v5: Remove v2ctl & wv2ray (rebased from 7c1ab06206) 2021-09-04 11:09:55 +01:00
database64128
c78ee5aac7
🏡 Housekeeping: Update to Go 1.17 (#1215)
* ⬆ Update to Go 1.17

* 🏗 Update workflows and add windows-arm64

* 💾 Update generated files

* 📛 Update not-so-friendly filenames
2021-08-21 13:20:40 +08:00
Loyalsoldier
3db3ba5872
Fix: remove AA header flag in DNS query (#817) 2021-03-23 15:49:20 +08:00
Loyalsoldier
e6aaa57def
Feat: add queryStrategy option for DNS (#794) 2021-03-19 15:55:18 +08:00
yuhan6665
afb8385a7e
Feat: routing and freedom outbound ignore Fake DNS (#696)
Turn off fake DNS for request sent from Routing and Freedom outbound.
Fake DNS now only apply to DNS outbound.
This is important for Android, where VPN service take over all system DNS
traffic and pass it to core.  "UseIp" option can be used in Freedom outbound
to avoid getting fake IP and fail connection.

Co-authored-by: loyalsoldier <10487845+Loyalsoldier@users.noreply.github.com>
2021-02-23 10:17:20 +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
Darien Raymond
9957c64b4a
correctly propagate dns errors all the way through.
the internal dns system can correctly handle the cases where:
1) domain has no A or AAAA records
2) domain doesn't exist
fixes #1565
2019-02-21 13:43:48 +01:00
Darien Raymond
b488c42453
set recursive bits 2019-02-15 23:13:41 +01:00
Darien Raymond
114ec4c74b
support dest override in dns outbound 2019-02-12 22:34:43 +01:00
Darien Raymond
69e8db7bbe
include question section in dns response 2019-02-12 13:29:12 +01:00
Darien Raymond
b234cfb4c4
unify NewPacketReader 2019-02-07 19:14:37 +01:00
Darien Raymond
2aa0c08709
check domain name 2019-02-06 21:02:03 +01:00
Darien Raymond
fae47083c2
set response bit in dns 2019-02-06 19:41:55 +01:00
Darien Raymond
836440c61a
dns outbound proxy 2019-02-06 10:21:04 +01:00