MAC

All Known Implementing Classes:

HMACMD5, HMACMD596, HMACMD596ETM, HMACMD5ETM, HMACRIPEMD160, HMACRIPEMD160ETM, HMACRIPEMD160OpenSSH, HMACSHA1, HMACSHA196, HMACSHA196ETM, HMACSHA1ETM, HMACSHA224SSHCOM, HMACSHA256, HMACSHA2562SSHCOM, HMACSHA256ETM, HMACSHA256SSHCOM, HMACSHA384SSHCOM, HMACSHA512, HMACSHA512ETM, HMACSHA512SSHCOM
```
public interface MAC
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`doFinal(byte[] buf, int offset)`
`int`	`getBlockSize()`
`java.lang.String`	`getName()`
`void`	`init(byte[] key)`
`default boolean`	`isEtM()`
`void`	`update(byte[] foo, int start, int len)`
`void`	`update(int foo)`

Method Detail

getName
```
java.lang.String getName()
```

getBlockSize
```
int getBlockSize()
```

init

void init(byte[] key)
   throws java.lang.Exception

Throws:: java.lang.Exception

update

void update(byte[] foo,
            int start,
            int len)

update
```
void update(int foo)
```

doFinal

void doFinal(byte[] buf,
             int offset)

isEtM
```
default boolean isEtM()
```