HMAC

Overview

Key-Hash message authentication code (HMAC) is a type of MAC (Message Authentication Code) which is used to verify the integrity and the authenticity of a message. HMAC is computed by using a secret key and a hash function (MD5, SHA-1, SHA-2, ...).

Core available

• HMACCore_Std

Measure

Core	Target	Performance	Aera	RAM
*_Std	Altera Cyclone V (C6)	-	-	-

Example

import spinal.crypto.hash._
import spinal.crypto.hash.md5._

val md5  = new MD5Core_Std()
val hmac = new HMACCore_Std(HMACCoreStdConfig(md5.g.hashBlockWidth, md5.g))

hmac.io.hashCore <> md5.io
hmac.io.hmacCore <> ... // connect the hmac interface