var fs = require('fs')
var fnv = require('fnv-plus')

// TODO: why does rsaPemToJwk work with a file but not with a variable?
exports.key = (
  process.env.AUTH_PRIVATE_KEY || fs.readFileSync('private.pem').toString()
).replace(/\\n/g, '\n')

exports.publicKey = (
  process.env.AUTH_PUBLIC_KEY || fs.readFileSync('public.pem').toString()
).replace(/\\n/g, '\n')

// Key Identifier – Acts as an ‘alias’ for the key
exports.kid = process.env.AUTH_KEY_ID || fnv.hash(this.publicKey, 128).hex()