Package de.cardcontact.opencard.security

Class MessageAuthenticationCode

java.lang.Object

de.cardcontact.opencard.security.MessageAuthenticationCode

public abstract class MessageAuthenticationCode
extends java.lang.Object

Message Authentication Code generator supporting a fallback CMAC (e.g. for Android)

Constructor Summary

Constructors

Constructor	Description
MessageAuthenticationCode()

Method Summary

Modifier and Type	Method	Description
abstract byte[]	doFinal(byte[] input)
static MessageAuthenticationCode	getInstance(java.lang.String algo, java.lang.String provider)
abstract void	init(java.security.Key key)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MessageAuthenticationCode

public MessageAuthenticationCode()

Method Detail

getInstance

public static MessageAuthenticationCode getInstance(java.lang.String algo,
                                                    java.lang.String provider)
                                             throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

init

public abstract void init(java.security.Key key)

doFinal

public abstract byte[] doFinal(byte[] input)