pw-to-ek

Derive a secure encryption key from a password using sodium's scrypt implementation.

 const generate = require('pw-to-ek')
 const sodium = require('sodium-native')
 const salt = b4a.alloc(sodium.crypto_pwhash_scryptsalsa208sha256_SALTBYTES)
 const key = await generate('password', salt)
 console.log(key) // 102 bytes Buffer