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const crypto = require('crypto')
const algorithm = 'aes-256-ctr'
const secretKey = process.env.MYAPPS_NOTES_KEY
export const encrypt = (text) => {
const iv = crypto.randomBytes(16)
const cipher = crypto.createCipheriv(algorithm, secretKey, iv)
const encrypted = Buffer.concat([cipher.update(text), cipher.final()])
return iv.toString('hex') + '::' + encrypted.toString('hex')
}
export const decrypt = (hash) => {
const [iv, content] = hash.split('::')
const decipher = crypto.createDecipheriv(algorithm, secretKey, Buffer.from(iv, 'hex'))
const decrpyted = Buffer.concat([decipher.update(Buffer.from(content, 'hex')), decipher.final()])
return decrpyted.toString();
}
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