aes-crypto-js

The @raisinten/aes-crypto-js library provides a lightweight and convenient AES encryption/decryption API to make it easier to migrate away from the deprecated crypto-js library.

Usage

const { encryptAES, decryptAES } = require('@raisinten/aes-crypto-js');

const plainText = 'Hello, world!';
const secret = 'umm, shhh ...';

const encrypted = encryptAES(plainText, secret);
console.log(encrypted);
// U2FsdGVkX18T+lGbQ19d5PT205PrfCiti+f8hlKr/9E=

const decrypted = decryptAES(encrypted, secret);
console.log(decrypted);
// Hello, world!

API

encryptAES(plainText, secret)

• plainText (string) - The string to be encrypted.
• secret (string) - The string to be used as the secret for the encryption.
• Returns string - The encrypted string in base64 format.

Encrypts the plaintext using the secret.

decryptAES(encrypted, secret)

• encrypted (string) - The string to be decrypted.
• secret (string) - The string to be used as the secret for the decryption.
• Returns string - The decrypted string.

Decrypts the encrypted string using the secret.

[!NOTE] The only difference from the AES implementation in the crypto-js library is that if there is a lone surrogate in a string, the crypto-js library crashes whereas this library replaces it with U+FFFD.

License

MIT