MacBasedPRF (Zip4j 2.11.3 API)

java.lang.Object
- net.lingala.zip4j.crypto.PBKDF2.MacBasedPRF

```
public class MacBasedPRF
extends Object
```

Constructor Summary

Constructors
Constructor Description

MacBasedPRF(String macAlgorithm)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte[]`	`doFinal()`
`byte[]`	`doFinal(byte[] M)`
`byte[]`	`doFinal(int numberOfBytesToPushbackForMac)`
`int`	`getHLen()`
`void`	`init(byte[] P)`
`void`	`update(byte[] u)`
`void`	`update(byte[] u, int start, int len)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MacBasedPRF

public MacBasedPRF(String macAlgorithm)

Method Detail

doFinal
```
public byte[] doFinal(byte[] M)
```

doFinal
```
public byte[] doFinal()
```

doFinal

public byte[] doFinal(int numberOfBytesToPushbackForMac)

getHLen
```
public int getHLen()
```

init
```
public void init(byte[] P)
```

update
```
public void update(byte[] u)
```

update

public void update(byte[] u,
                   int start,
                   int len)