crypto

Documentation

Overview

Package crypto provides small X25519 helpers for Reality / v2 key handling. It uses the standard library crypto/ecdh — no xray-core or xtls/reality dep.

Index

• func DeriveX25519Public(privB64 string) (string, error)
• func GenerateX25519KeyPair() (privB64, pubB64 string, err error)

Functions

func DeriveX25519Public

func DeriveX25519Public(privB64 string) (string, error)

DeriveX25519Public returns the base64url public key for a base64url private key. Used to derive Reality pbk / v2 pbk for subscription links.

func GenerateX25519KeyPair

func GenerateX25519KeyPair() (privB64, pubB64 string, err error)

GenerateX25519KeyPair returns a fresh (private, public) key pair as base64url strings (no padding). Used to mint Reality server private keys.