Xbase++

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. Xbase++

LOCAL oCrypt
LOCAL cMac

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

oCrypt := CreateObject("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 := "sha-1"
oCrypt:MacAlgorithm := "hmac"

//  Set the HMAC key:
oCrypt:SetMacKeyEncoded("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b", "hex")
cMac := oCrypt:MacStringENC("Hi There")
? cMac

oCrypt:SetMacKeyEncoded("Jefe", "ansi")
cMac := oCrypt:MacStringENC("what do ya want for nothing?")
? cMac

oCrypt:destroy()