(Node.js) Example: Crypt2.DecryptStringENC method

Demonstrates how to call the DecryptStringENC method.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOS

var os = require('os');
if (os.platform() == 'win32') {  
  var chilkat = require('@chilkat/ck-node23-win64'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node23-linux-arm');
    } else if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node23-linux-arm64');
    } else {
        var chilkat = require('@chilkat/ck-node23-linux-x64');
    }
} else if (os.platform() == 'darwin') {
  var chilkat = require('@chilkat/ck-node23-mac-universal');
}

function chilkatExample() {

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var crypt = new chilkat.Crypt2();

    crypt.CryptAlgorithm = "aes";
    crypt.CipherMode = "cbc";
    crypt.KeyLength = 128;
    crypt.SetEncodedKey("000102030405060708090A0B0C0D0E0F","hex");
    crypt.SetEncodedIV("000102030405060708090A0B0C0D0E0F","hex");
    crypt.EncodingMode = "base64";

    // Return the base64 encoded encrypted bytes
    var encodedEncrypted = crypt.EncryptStringENC("Hello World!");
    console.log("Encrypted: " + encodedEncrypted);

    // Output:
    // Encrypted: qiq+IFhcjTkEIkZyf31V/g==

    // Decrypt
    var originalText = crypt.DecryptStringENC(encodedEncrypted);

    console.log("Decrypted: " + originalText);

    // Output:
    // Decrypted: Hello World!

}

chilkatExample();