AutoIt

HMAC with SHA256

See more Encryption Examples

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

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

$oCrypt = ObjCreate("Chilkat.Crypt2")

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

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

Local $sMac

;  Set the HMAC key:
$oCrypt.SetMacKeyEncoded("The_API_Secret","ascii")
$sMac = $oCrypt.MacStringENC("The quick brown fox jumps over the lazy dog")
ConsoleWrite($sMac & @CRLF)