WireGuard library for Go

Important

This project is a fork of the original wireguard-go project with some modifications. All credit goes to the original wireguard-go authors.

Things done

• replaced the built-in TUN and conn implementations with reusable tuntap and batchudp libraries
• support on-the-fly attach/detach/swap operations for Bind and Tun instances
• added usage examples
• added Device configuration methods matching UAPI get/set options
• added leveled logging
• implemented amnesiawg-go-compatible obfuscation
  • added support for per-peer obfuscation options (with a nuance)
• added more end-to-end and compatibility tests with other WireGuard implementations
• added performance tests with a comparison against other WireGuard implementations
• WASM builds supported

TODO

• add WASM based web demo
• add a way to pass unknown non-WireGuard traffic to external code so different protocols can share the same port
• PQC
• onion routing
• wireguard over tcp
• peer auto-discovery
  • wireguard endpoint discovery nat traversal
  • wgsd
• use bufpool to optimize allocations