Xojo Plugin

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. Xojo Plugin

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

Dim crypt As 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 = "sha-1"
crypt.MacAlgorithm = "hmac"

Dim mac As String

// Set the HMAC key:
Dim success As Boolean
success = crypt.SetMacKeyEncoded("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b","hex")
mac = crypt.MacStringENC("Hi There")
System.DebugLog(mac)

success = crypt.SetMacKeyEncoded("Jefe","ansi")
mac = crypt.MacStringENC("what do ya want for nothing?")
System.DebugLog(mac)