sodium2supercop

Convert libsodium key pairs to ed25519-supercop key pairs

Usage

var s2s = require('sodium2supercop')
var ed = require('ed25519-supercop')

var sk = // Buffer ...
var pk = // Buffer ...

var keypair = s2s(sk, pk)

// Now you can used your sodium keys with supercop
var msg = Buffer.from('Hello world!')
var signature = ed.sign(msg, keypair.publicKey, keypair.secretKey)

ed.verify(signature, msg, keypair.publicKey)

Note that this transformation is one-way, ie. you cannot convert supercop keys to libsodium compatible keys.

API

var {publicKey, secretKey} = convert(secretKeyBuf, publicKeyBuf)

Convert libsodium generated secretKeyBuf and publicKeyBuf to a ed25519-supercop compatible key pair. This will put secretKeyBuf though a one-way transformation and copy the publicKeyBuf into a new Buffer for publicKey.

Install

npm install sodium2supercop

License

ISC