org.eclipse.californium.scandium.dtls

Class DtlsBlockConnectionState

java.lang.Object

org.eclipse.californium.scandium.dtls.DTLSConnectionState

org.eclipse.californium.scandium.dtls.DtlsBlockConnectionState

All Implemented Interfaces:

Destroyable

public class DtlsBlockConnectionState
extends DTLSConnectionState

DTLS connection state for block cipher.

Field Summary

Fields inherited from class org.eclipse.californium.scandium.dtls.DTLSConnectionState

cipherSuite, compressionMethod, NULL

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	decrypt(Record record, byte[] ciphertextFragment) Decrypt fragment for provided record.
void	destroy()
byte[]	encrypt(Record record, byte[] fragment) Encrypt fragment for provided record.
boolean	isDestroyed()
String	toString()

Methods inherited from class org.eclipse.californium.scandium.dtls.DTLSConnectionState

create, hasValidCipherSuite

Methods inherited from class java.lang.Object

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

Method Detail

destroy

public void destroy()
             throws DestroyFailedException

Throws:

DestroyFailedException

isDestroyed

public boolean isDestroyed()

encrypt

public byte[] encrypt(Record record,
             byte[] fragment)
               throws GeneralSecurityException

Description copied from class: DTLSConnectionState

Encrypt fragment for provided record.

Specified by:

encrypt in class DTLSConnectionState

Parameters:

record - record to encrypt fragment for

fragment - fragment to encrypt

Returns:

encrypted fragment

Throws:

GeneralSecurityException - if an error occured during encryption

decrypt

public byte[] decrypt(Record record,
             byte[] ciphertextFragment)
               throws GeneralSecurityException

Description copied from class: DTLSConnectionState

Decrypt fragment for provided record.

Specified by:

decrypt in class DTLSConnectionState

Parameters:

record - record to decrypt fragment for

ciphertextFragment - encrypted fragment

Returns:

fragment

Throws:

GeneralSecurityException - if an error occurred during decryption

toString

public final String toString()

Overrides:

toString in class Object