Dart

HMAC SHA-1 to Match RFC 2022 Test Vectors

See more Encryption Examples

Demonstrates using Chilkat in _LANGUAGE_ to computer HMAC SHA-1 message authentication codes to match the test vectors given by RFC 2202. Dart

import 'package:chilkat/chilkat.dart';

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

  final crypt = CkCrypt2();

  // 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 = 'sha-1';
  crypt.macAlgorithm = 'hmac';

  var mac = '';

  // Set the HMAC key:
  crypt.setMacKeyEncoded('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', 'hex');
  mac = crypt.macStringENC('Hi There');
  print(mac);

  crypt.setMacKeyEncoded('Jefe', 'ansi');
  mac = crypt.macStringENC('what do ya want for nothing?');
  print(mac);
}