(Perl) HMAC MD5 to Match RFC 2022 Test Vectors

Demonstrates using Chilkat in Perl to computer HMAC MD5 message authentication codes to match the test vectors given by RFC 2202.

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux

use chilkat();

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

$crypt = chilkat::CkCrypt2->new();

# The output will be Hex, so set the EncodingMode:
$crypt->put_EncodingMode("hex");

# Set the hash algorithm:
# Choices are: md5, sha-1, sha256, sha384, sha512, md2, haval
$crypt->put_HashAlgorithm("md5");
$crypt->put_MacAlgorithm("hmac");

# Set the HMAC key:
$crypt->SetMacKeyEncoded("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b","hex");
$mac = $crypt->macStringENC("Hi There");
print $mac . "\r\n";

$crypt->SetMacKeyEncoded("Jefe","ansi");
$mac = $crypt->macStringENC("what do ya want for nothing?");
print $mac . "\r\n";