Commit Graph

214 Commits

Author SHA1 Message Date
yuhan6665
585d5ba7c8 Fix Vision reader 2023-09-17 12:56:29 -04:00
yuhan6665
d6d225c698 Refactor Vision reader writer
- Vision now use traffic states to capture two-way info about a connection
- XTLS is de-couple with Vision, it only read traffic states to switch to direct copy mode
- fix a edge case error when Vision unpadding read 5 command bytes
2023-09-13 08:01:34 -04:00
yuhan6665
efd32b0fb2 Enable splice for freedom outbound (downlink only)
- Add outbound name
- Add outbound conn in ctx
- Refactor splice: it can be turn on from all inbounds and outbounds
- Refactor splice: Add splice copy to vless inbound
- Fix http error test
- Add freedom splice toggle via env var
- Populate outbound obj in context
- Use CanSpliceCopy to mark a connection
- Turn off splice by default
2023-09-07 14:17:39 -04:00
douglarek
d616f6160d Fix go 1.21 build, see https://github.com/XTLS/Xray-core/issues/2466 2023-08-24 11:17:31 -04:00
cty123
a343d68944 fix(proxy): removed the udp payload length check when encryption is disabled 2023-08-19 23:13:43 -04:00
hax0r31337
f67167bb3b refactor(deps): replace github.com/golang/protobuf with google.golang.org/protobuf 2023-08-10 10:43:27 -04:00
cty123
b68a43f4fc fix: correct the logic of converting SocksAddr into net.Destination. 2023-07-19 16:01:35 -04:00
cty123
8eb3cfe144 fix: Patch potential nil pointer deference in proxy::http::client::fillRequestHeader(). 2023-07-15 20:17:11 -04:00
RPRX
f0f3b417f7
Refactor: Fragmentation
5f5ae37571
9122d0f056
2023-07-06 16:30:39 +00:00
RPRX
6d4194415d
Clean unnecessary code in Trojan 2023-07-06 15:18:05 +00:00
Eken Chan
6d8fe7315f XRV should work without rawConn 2023-06-22 10:21:27 -04:00
RPRX
ee21763928 Run "go fmt ./..." 2023-06-18 09:46:57 -04:00
RPRX
667279af57 Add "nonIPQuery" to DNS outbound ("drop" by default)
And fixed a memory leak
And regenerated *.pb.go
2023-06-18 09:45:32 -04:00
rrouzbeh
9122d0f056 Add TLS Hello Fragmentation for freedom outbound (#2131)
* Replace TCP Segmentation with TLS Hello Fragmentation

* Update infra/conf/freedom.go

* Refine proxy/freedom/freedom.go

---------

Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com>
2023-06-18 09:27:55 -04:00
yuhan6665
9112cfd39c
Clean legacy vmess (#2199)
* Remove legacy Vmess

* validators

* protos
2023-06-12 10:32:25 -04:00
yuhan6665
d11d72be6c Update proto file and fix protoc version parsing
The new protoc cli return version v23.1,
so we parse the file version v4.23.1 without "4."
2023-06-11 13:36:06 -04:00
yuhan6665
c9f517108c Remove mtproto 2023-06-06 23:38:34 -04:00
sambali9
5f5ae37571
Added tcp fragmentation for freedom outbound (#2021)
* Added tcp fragmentation for freedom outbound

* Added TCP_NODELAY to outbound sockopt

* Changed fragment parameters to accept ranges and changed strategy to use length

* Changed packetNumber to packets, supporting range.

* Refactored the freedom fragment logic

* Refine Write()

---------

Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com>
2023-05-22 02:59:58 +00:00
jcdong98
e7324700ed Fix memory leak caused by Wireguard outbound 2023-05-14 20:05:04 -04:00
Zeyu Chen
bfd5da2f00 fix: dns empty response 2023-05-01 10:19:50 -04:00
世界
18e5b0963f
Update dependencies 2023-04-23 19:32:07 +08:00
RPRX
242f3b0e0b
XTLS protocol: Apply Vision's padding to XUDP Mux & Minor fixes
It's recommended to enable XUDP Mux when using XTLS Vision
Thank @yuhan6665 for testing
2023-04-16 21:15:36 +00:00
RPRX
4f601530fa
Allow multiple XUDP in Mux when using XTLS Vision (client side) 2023-04-14 22:51:09 +00:00
RPRX
b33b0bc89d
Allow multiple XUDP in Mux when using XTLS Vision (server side) 2023-04-12 23:20:38 +08:00
yuhan6665
05d24d6827 Amend XUDP related logs
- Useful for debug XUDP improvements
- Move XUDP log in core log
- Freedom connection log show local port
2023-04-09 13:29:39 -04:00
RPRX
be23d5d3b7
XUDP protocol: Add Global ID & UoT Migration
The first UoT protocol that supports UoT Migration
Thank @yuhan6665 for testing
2023-04-06 10:21:35 +00:00
世界
172f353bd7
Update dependencies 2023-03-20 15:01:38 +08:00
世界
55efac7236
Reformat code 2023-03-17 13:17:08 +08:00
世界
f57ec13880
Update UoT protocol 2023-03-17 13:17:08 +08:00
RPRX
c04c333afc
They become a part of you 2023-03-04 15:39:27 +00:00
yuhan6665
9e5bc07bf2
Legends never die (#1725) 2023-03-04 10:39:26 +00:00
RPRX
4c8ee0af50
Set reserved to zero after Read()
Thank @IRN-Kawakaze for testing
2023-03-03 15:39:16 +00:00
yuhan6665
25ea69fc3a Fix Vision inserting multiple uuid headers
This happen for stream inbound like http
2023-03-03 09:45:10 -05:00
yuhan6665
a4790133d2 Fix padding extends out of bound again 2023-03-02 21:42:48 -05:00
RPRX
ccba465590
Add reserved to WireGuard config
Fixes https://github.com/XTLS/Xray-core/issues/1730
2023-03-02 16:55:42 +00:00
yuhan6665
7b54255cc1 Fix padding extends out of bound 2023-03-01 08:43:00 -05:00
yuhan6665
2d898480be
Vision padding upgrade (#1646)
* Vision server allow multiple blocks of padding

* Fix Vision client to support multiple possible padding blocks

* Vision padding upgrade

- Now we have two types of padding: long (pad to 900-1400) and traditional (0-256)
- Long padding is applied to tls handshakes and first (empty) packet
- Traditional padding is applied to all beginning (7) packets of the connection (counted two-way)
- Since receiver changed its way to unpad buffer in fd6973b3c6, we can freely extend padding packet length easily in the future
- Simplify code

* Adjust receiver withinPaddingBuffers

Now default withinPaddingBuffers = true to give it a chance to do unpadding

* Fix magic numbers for Vision
Thanks @H1JK

Thanks @RPRX for guidance
2023-02-27 22:14:37 -05:00
RPRX
c38179a67f
Upgrade github.com/xtls/reality to f34b4d174342
Fixes https://github.com/XTLS/Xray-core/issues/1712
2023-02-26 19:26:57 +08:00
Hellojack
267d93f7bd
Improve ReshapeMultiBuffer (#1636)
* Improve ReshapeMultiBuffer

* Improve again

* Always resize
2023-02-24 11:42:02 -05:00
RPRX
4d2e2b24d3
THE NEXT FUTURE becomes THE REALITY NOW
Thank @yuhan6665 for testing
2023-02-15 16:07:12 +00:00
yuhan6665
c3faa8b7ac
Insert padding with empty content to camouflage VLESS header (#1610)
This only affects the Vision client for protocols expecting server to send data first.
The change is compatible with existing version of Vision server.
2023-02-06 06:45:09 +00:00
RPRX
74416570d4
Format VLESS inbound.go and outbound.go 2023-01-31 18:02:12 +00:00
RPRX
b70912799b
Generate *.pb.go files with protoc v3.21.12
https://github.com/protocolbuffers/protobuf/releases/tag/v21.12
go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2
go run ./infra/vprotogen
2023-01-30 04:35:30 +00:00
yuhan6665
15bb23e4ec
XTLS Vision rejects Mux except for XUDP (#1567)
* Xtls vision reject vless-tcp-tls+Mux

* Address review comment
2023-01-28 05:39:36 +00:00
yuhan6665
fb212905bd
XTLS Vision checks outer TLS version (#1554) 2023-01-27 03:43:58 +00:00
MP
77d2f9edd7
Revise the Code per XTLS#1515 (#1536)
* Use buf.FromBytes(make([]byte, 0, buf.Size)) to create `first`

Fixes https://github.com/XTLS/Xray-core/issues/1515

* Update server.go

* Update inbound.go

Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com>
2023-01-16 22:18:58 -05:00
RPRX
8c0d3c0257
XTLS Vision supports acceptProxyProtocol (test needed)
Fixes https://github.com/XTLS/Xray-core/issues/1339
2023-01-07 11:01:53 +00:00
RPRX
6f61021f7a
XTLS Vision processes struct TLS Conn's input and rawInput
Fixes https://github.com/XTLS/Xray-core/issues/1444
2023-01-06 05:37:16 +00:00
yuhan6665
c4fbdf1b78 Run core/format.go 2022-12-25 19:47:53 -05:00
PMExtra
c9b6fc0104 Add custom header support for HTTP proxy 2022-12-18 21:48:23 -05:00
pocketW
a55cf1d0bf fix: email inconsistent 2022-12-15 08:35:07 -05:00
yuhan6665
f35ded79ad Vision only reject TCP command for VLESS-TCP-TLS
UDP and MUX command currently has no flow value.
Also the character is the same with or without XTLS
2022-12-12 21:20:01 -05:00
yuhan6665
bc4de6a026 Fix VLESS client doesn't handle traffic if not send data first
Certain ssh, mySQL and reverse proxy need server data first in a connection
2022-12-11 09:44:40 -05:00
yuhan6665
2e30093ffd Enforce specific none flow for xtls vision
In the past, when user open xtls vision on the server side, plain vless+tls can connect.
Pure tls is known to have certain tls in tls characters.
Now  server need to specify "xtls-rprx-vision,none" for it be able usable on the same port.
2022-12-04 23:15:36 -05:00
yuhan6665
1d7c40d728 Enable Xtls Vision (Direct not Splice) for any inbound connection
Before this change, Vision client need a pure inbound like socks or http.
After this change, it will support any inbound.
This is useful in traffic forwarder use case inside China.
2022-12-04 23:15:36 -05:00
Senis John
143229b148 update: Implement the proxy.UserManager of ss2022 2022-12-03 21:19:31 -05:00
yuhan6665
d87758d46f Parse big server hello properly 2022-11-27 18:28:38 -05:00
yuhan6665
e5e9e58d66 Fix direct flow on Windows 2022-11-27 18:28:38 -05:00
nanoda0523
e18b52a5df
Implement WireGuard protocol as outbound (client) (#1344)
* implement WireGuard protocol for Outbound

* upload license

* fix build for openbsd & dragonfly os

* updated wireguard-go

* fix up

* switch to another wireguard fork

* fix

* switch to upstream

* open connection through internet.Dialer (#1)

* use internet.Dialer

* maybe better code

* fix

* real fix

Co-authored-by: nanoda0523 <nanoda0523@users.noreply.github.com>

* fix bugs & add ability to recover during connection reset on UDP over TCP parent protocols

* improve performance

improve performance

* dns lookup endpoint && remove unused code

* interface address fallback

* better code && add config test case

Co-authored-by: nanoda0523 <nanoda0523@users.noreply.github.com>
2022-11-21 20:05:54 -05:00
yuhan6665
494a10971b Fix xtls vision issue with big server hello 2022-11-20 18:54:07 -05:00
yuhan6665
8006430c15 Add logic to filter TLS_AES_128_CCM_8_SHA256 2022-11-13 12:18:23 -05:00
yuhan6665
04278a8940 Refactor some variable names 2022-11-13 12:18:23 -05:00
yuhan6665
48f7cc2132 Reshape multi buffer to fix the padding when buffer is full 2022-11-13 12:18:23 -05:00
yuhan6665
8ef609ff46 Enable UTLS fingerprint for XTLS Vision 2022-11-06 21:50:19 -05:00
yuhan6665
fffd908db2 Fix direct and splice flow 2022-11-06 21:50:19 -05:00
yuhan6665
5e695327b1
Add XTLS RPRX's Vision (#1235)
* Add XTLS RPRX's Vision

* Add helpful warning when security is wrong

* Add XTLS padding (draft)

* Fix  number of packet to filter

* Xtls padding version 1.0 and unpadding logic
2022-10-29 00:51:59 -04:00
yuhan6665
8117b66949 Generate all protos 2022-10-10 13:17:32 -04:00
yuhan6665
c21595a937 Fix an issue with ss2022 generics 2022-09-16 21:54:37 -04:00
yuhan6665
debd2e3ba8 Remove compatibility code
The minimum support go version is already 1.18
2022-09-16 20:39:07 -04:00
yuhan6665
84537e98c4 Update xtls and go to 1.19 2022-09-15 22:06:59 -04:00
yuhan6665
71a9a6dd55 Update dependencies
- Sync with sing upstream
2022-08-27 22:57:14 -04:00
世界
7d52ded2a3
Update dependencies 2022-07-16 09:33:03 +08:00
世界
52930a16b2
Fix check ss bad udp request #1122 2022-06-28 07:50:18 +08:00
Shelikhoo
d4f18b1342 Fix DoS attack vulnerability in VMess Option Processing 2022-06-19 19:13:37 -04:00
世界
ba4ce4c24f
Add shadowsocks 2022 relay service 2022-06-19 22:17:23 +08:00
世界
bd0cf955c7
Update shadowsocks-2022 multi-server usage 2022-06-07 11:17:08 +08:00
世界
c3505632fd
Add udp over tcp support for shadowsocks-2022 2022-06-01 11:49:02 +08:00
世界
f1d753f069
Fix build in legacy golang version 2022-05-31 15:55:38 +08:00
世界
91ce752405
Fix close pipe 2022-05-31 11:44:32 +08:00
世界
79f3057687
Migrate shadowsocks-2022 to protocol library 2022-05-26 07:35:17 +08:00
世界
1edce576ca
Fix missing user in shadowsocks-2022 inbound 2022-05-25 08:49:52 +08:00
世界
cf7e675c45
Add shadowsocks 2022 multi-user inbound 2022-05-24 07:37:14 +08:00
世界
087f0d1240
Add shadowsocks-2022 inbound/outbound (#1061) 2022-05-22 23:55:48 -04:00
世界
f046feb9ca
Reformat code 2022-05-18 15:29:01 +08:00
yuhan6665
41ce6ccf9f
Make reverse proxy compatible with v2fly (#924)
* Make reverse proxy compatible with v2fly

* Fix gitignore

* Regenerate proto files

- fix v2ray name in loopback

* Fix fly.org in unit tests
2022-02-04 21:59:50 -05:00
yuhan6665
578d903a9e
Quic related improvements (#915)
* DialSystem for Quic

DialSystem() is needed in case of Android client,
where the raw conn is protected for vpn service

* Fix client dialer log

Log such as:
tunneling request to tcp:www.google.com:80 via tcp:x.x.x.x:443
the second "tcp" is misleading when using mKcp or quic transport

Remove the second "tcp" and add the correct logging for transport dialer:
- transport/internet/tcp: dialing TCP to tcp:x.x.x.x:443
- transport/internet/quic: dialing quic to udp:x.x.x.x:443

* Quic new stream allocation mode

Currently this is how Quic works: client muxing all tcp and udp traffic through a single session, when there are more than 32 running streams in the session,
the next stream request will fail and open with a new session (port). Imagine lineup the session from left to right:
 |
 |  |
 |  |  |

As the streams finishes, we still open stream from the left, original session. So the base session will always be there and new sessions on the right come and go.
However, either due to QOS or bugs in Quic implementation, the traffic "wear out" the base session. It will become slower and in the end not receiving any data from server side.
I couldn't figure out a solution for this problem at the moment, as a workaround:
       |  |
    |  |  |
 |  |  |

I came up with this new stream allocation mode, that it will never open new streams in the old sessions, but only from current or new session from right.
The keeplive config is turned off from server and client side. This way old sessions will natually close and new sessions keep generating.
Note the frequency of new session is still controlled by the server side. Server can assign a large max stream limit. In this case the new allocation mode will be similar to the current mode.
2022-01-28 18:11:30 -05:00
Machtergreifung
e96e5994d0 Update Vmess Warning Errors 2022-01-19 09:30:28 -05:00
yuhan6665
9ea1bf7c1d Fix shadowsocks xchacha cipher nonce size 2021-12-19 21:18:35 -05:00
yuhan6665
4e88a369c4 Fix vmess test with portList 2021-12-14 20:01:53 -05:00
yuhan6665
e93da4bd02
Fix some tests and format code (#830)
* Increase some tls test timeout

* Fix TestUserValidator

* Change all tests to VMessAEAD

Old VMess MD5 tests will be rejected and fail in 2022

* Chore: auto format code
2021-12-14 19:28:47 -05:00
yuhan6665
d5a7901601
Unified drain support for vmess and shadowsocks (#791)
* Added test for no terminate signal

* unified drain support for vmess and shadowsockets

* drain: add generated file

Co-authored-by: Shelikhoo <xiaokangwang@outlook.com>
2021-12-14 19:27:31 -05:00
Shelikhoo
6fb5c887b2 Fix DoS attack vulnerability in CommandSwitchAccountFactory 2021-12-11 20:14:57 -05:00
lucifer9
d6ae4e9ba2 Make it easier to configure multiple listening ports 2021-11-17 23:13:15 -05:00
秋のかえで
63d0cb1bd6
Refactor: new Shadowsocks validator (#629)
* Refactor: new Shadowsocks validator

* Fix NoneCliper cannot work

* Feat: refine the size of drain

* fix: fix validator after merge 'main'

* fix: UDP user logic

* style: refine code style
2021-10-31 22:10:26 -04:00
Shelikhoo
7038bded7b
Added experiment to avoid sending the termination signal
(cherry picked from commit c5357e1f000054ba5836468922cae52a830c8019)
2021-10-22 18:34:57 +08:00
Shelikhoo
ff35118af5
VMess AEAD based packet length
(cherry picked from commit 08221600082a79376bdc262f2ffec1a3129ae98d)
2021-10-22 18:34:57 +08:00
世界
707efd6d12
Add loopback outound 2021-10-22 17:58:37 +08:00
世界
77d0419aca
Add socks4/4a support 2021-10-22 13:27:31 +08:00
maskedeken
238bd5d050
Add xchacha20-ietf-poly1305 for Shadowsocks 2021-10-22 13:24:29 +08:00
秋のかえで
9b204ed99b
Fix: Trojan fallback
(cherry picked from commit 908408dd45a58c3c284ecf0dfef539c5681230d9)
2021-10-22 12:38:40 +08:00