/* * * * * * * hmac-sha1encryption * * * * * * * *

var？ Content? =? Password'; //Encrypt plaintext;

var？ Token 1=' Mi Yue'; //encryption key;

var？ buf？ =? crypto . random bytes( 16)；

token 1？ =? buf . tostring(' hex ')； //Key encryption;

Console.log ("Generated token (key used for encryption):"+token1);

var？ secret key = token 1； //key;

var？ Signature? =? crypto.createHmac('sha 1 '，？ secret key)； //Define the encryption method

Signture.update (content);

var？ miwen = Signture.digest()。 toString(' base64 ')； //The generated ciphertext will be used as plaintext again, and then iteratively encrypted by pbkdf2 algorithm;

Console.log ("encrypted result f:"+miwen);

/* * * * * * * * * (the generated result is different every time) * * * * * * * * * * * * * * *, the corresponding result.

Generated token (key used for encryption): de7c3dafede518a1ad9c2096ee9b4feff.

The result of encryption f: pux7fnomlqvj+bs9o6rnngxfy =

Generated token (key used for encryption): 93fee046ebf47412c2d54c1e808218d2.

The result of encryption f:/erkukwxzgXnm7wczu8rax5o =