Classic ASP

HMAC SHA-1 to Match RFC 2022 Test Vectors

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

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Classic ASP

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

set crypt = Server.CreateObject("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 = "sha-1"
crypt.MacAlgorithm = "hmac"

' Set the HMAC key:
success = crypt.SetMacKeyEncoded("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b","hex")
mac = crypt.MacStringENC("Hi There")
Response.Write "<pre>" & Server.HTMLEncode( mac) & "</pre>"

success = crypt.SetMacKeyEncoded("Jefe","ansi")
mac = crypt.MacStringENC("what do ya want for nothing?")
Response.Write "<pre>" & Server.HTMLEncode( mac) & "</pre>"

%>
</body>
</html>