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Ed25519.toX25519PublicKey

Converts an Ed25519 public key to an X25519 public key.

This is useful for performing X25519 Diffie-Hellman key exchange using an Ed25519 signing key pair.

Imports

Named
import { Ed25519 } from 'ox'

Examples

import { Ed25519, X25519 } from 'ox'
 
const { privateKey, publicKey } = Ed25519.createKeyPair()
 
const x25519PublicKey = Ed25519.toX25519PublicKey({ publicKey })

Definition

function toX25519PublicKey<as>(
  options: toX25519PublicKey.Options<as>,
): toX25519PublicKey.ReturnType<as>

Source: src/core/Ed25519.ts

Parameters

options

  • Type: toX25519PublicKey.Options<as>

The options.

options.as

  • Type: "Bytes" | "Hex" | as
  • Optional

Format of the returned public key.

options.publicKey

  • Type: 0x${string} | Uint8Array

Ed25519 public key to convert.

Return Type

The X25519 public key.

toX25519PublicKey.ReturnType<as>