org.apache.directory.server.kerberos.shared.crypto.checksum

Class Crc32Checksum

java.lang.Object

org.apache.directory.server.kerberos.shared.crypto.checksum.Crc32Checksum

All Implemented Interfaces:

ChecksumEngine

class Crc32Checksum
extends java.lang.Object
implements ChecksumEngine

Constructor Summary

Constructors

Constructor and Description
Crc32Checksum()

Method Summary

Modifier and Type	Method and Description
byte[]	calculateChecksum(byte[] data, byte[] key, KeyUsage usage) Calculate a checksum given raw bytes and an (optional) key.
ChecksumType	checksumType() Returns the checksum type of this checksum engine.
private byte[]	int2octet(int value)

Methods inherited from class java.lang.Object

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

Constructor Detail

Crc32Checksum

Crc32Checksum()

Method Detail

checksumType

public ChecksumType checksumType()

Description copied from interface: ChecksumEngine

Returns the checksum type of this checksum engine.

Specified by:

checksumType in interface ChecksumEngine

Returns:

The checksum type.

calculateChecksum

public byte[] calculateChecksum(byte[] data,
                                byte[] key,
                                KeyUsage usage)

Description copied from interface: ChecksumEngine

Calculate a checksum given raw bytes and an (optional) key.

Specified by:

calculateChecksum in interface ChecksumEngine

Returns:

The checksum value.

int2octet

private byte[] int2octet(int value)