SSJS: Encryption and Decryption 

🔒 Unlocking SSJS Encryption and Decryption: A Handy Code Snippet! 🔓

If you're on the hunt for a robust server-side JavaScript (SSJS) solution for encryption and decryption, look no further! Below is a concise yet powerful code snippet that showcases how to implement these vital security features seamlessly.

<script runat="server">

    Platform.Load("core", "1");

    try {

        var email = "abc@gmail.com";

        var encryptionKey = "your_encryption_key";

        var saltValue = null;

        var initVectorValue = null;

        var encryptedEmail = encryptData(email, encryptionKey, saltValue, initVectorValue);

        var decryptedEmail = decryptData(encryptedEmail, encryptionKey, saltValue, initVectorValue);

        var encryptionResult = {

            encryptedEmail: encryptedEmail,

            decryptedEmail: decryptedEmail

        };

        Write(Stringify(encryptionResult));

    } catch(error) {

        Write(Stringify(error));

    }

    function encryptData(data, key, salt, iv) {

        Variable.SetValue("@dataToEncrypt", data);

        Variable.SetValue("@EncryptionKey", key);

        Variable.SetValue("@SaltValue", salt);

        Variable.SetValue("@InitVectorValue", iv);

        var encryptedValue = "";

        encryptedValue += "\%\%[";

        encryptedValue += "SET @EncryptedData = EncryptSymmetric(@dataToEncrypt, 'AES', 'password', @EncryptionKey, 'salt', @SaltValue, 'initvector', @InitVectorValue)";

        encryptedValue += "Output(Concat(@EncryptedData))";

        encryptedValue += "]\%\%";

        return Platform.Function.TreatAsContent(encryptedValue);

    }

    function decryptData(data, key, salt, iv) {

        Variable.SetValue("@dataToDecrypt", data);

        Variable.SetValue("@EncryptionKey", key);

        Variable.SetValue("@SaltValue", salt);

        Variable.SetValue("@InitVectorValue", iv);

        var decryptedValue = "";

        decryptedValue += "\%\%[";

        decryptedValue += "SET @DecryptedData = DecryptSymmetric(@dataToDecrypt, 'AES', 'password', @EncryptionKey, 'salt', @SaltValue, 'initvector', @InitVectorValue)";

        decryptedValue += "Output(Concat(@DecryptedData))";

        decryptedValue += "]\%\%";

        return Platform.Function.TreatAsContent(decryptedValue);

    }

</script>