lx: graft AmneziaWG 2.0 obfuscation onto sagernet/wireguard-go

3-way merge of amnezia-vpn/amneziawg-go (AWG2, I1-I5 CPS + S4 keepalive) into
sagernet/wireguard-go@506b763185 (the base sing-box uses). Keeps sagernet's
sing-box-compat additions (Send offset contract, InputPacket, conn reserved/
control) and neutralizes the encapsulating headroom (MessageEncapsulatingTransportSize=0)
so obfuscation composes cleanly. Obfuscation lives in device/ (obf*.go, magic-header.go
new files + send/receive/device/uapi grafts); conn/tun/ipc kept pure sagernet.

LIVE-VALIDATED: handshake + keepalive + traffic against a real AmneziaWG 2.0 server.
This commit is contained in:
Leadaxe 2026-06-09 16:49:21 +03:00
commit 27290b6de3
60 changed files with 1215 additions and 167 deletions

View file

@ -2,7 +2,7 @@
/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2017-2023 WireGuard LLC. All Rights Reserved.
* Copyright (C) 2017-2025 WireGuard LLC. All Rights Reserved.
*/
package ipc