Function decrypt

server/modules/cbCrypto.js:20–33

(text)

}

function decrypt(text) {
  if (!text) return text;
  // console.log("text decrypt", text);

  const textParts = text.split(":");
  const iv = Buffer.from(textParts.shift(), "hex");
  const encryptedText = Buffer.from(textParts.join(":"), "hex");
  const decipher = crypto.createDecipheriv(ALGORITHM, Buffer.from(SECRET_KEY, "hex"), iv);
  let decrypted = decipher.update(encryptedText);

  decrypted = Buffer.concat([decrypted, decipher.final()]);

  return decrypted.toString();
}

function isValidAES256Key(key) {
  // Check if the key length is 64 hexadecimal characters (which represents 32 bytes)