Node.js

HMAC with SHA256

See more Encryption Examples

Demonstrates how to compute a HMAC SHA256 keyed-hash message authentication code. Node.js

NODEJS_PRELUDE

function chilkatExample() {

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

    var crypt = new chilkat.Crypt2();

    // The output will be Hex, so set the EncodingMode:
    crypt.EncodingMode = "hex";

    // Set the hash algorithm:
    // Choices are: md5, sha-1, sha256, sha384, sha512, md2, haval
    crypt.HashAlgorithm = "sha256";
    crypt.MacAlgorithm = "hmac";

    var mac;

    // Set the HMAC key:
    crypt.SetMacKeyEncoded("The_API_Secret","ascii");
    mac = crypt.MacStringENC("The quick brown fox jumps over the lazy dog");
    console.log(mac);

}

chilkatExample();