Package COSE

Class MAC0Message

java.lang.Object

COSE.Attribute

COSE.Message

COSE.MacCommon

COSE.MAC0Message

public class MAC0Message
extends MacCommon

Author:

jimsch

Field Summary

Fields inherited from class COSE.MacCommon

random, rgbTag, strContext

Fields inherited from class COSE.Message

emitContent, emitTag, messageTag, rgbContent

Fields inherited from class COSE.Attribute

DO_NOT_SEND, DontSendAttributes, externalData, objDontSend, objProtected, objUnprotected, PROTECTED, ProtectedAttributes, rgbProtected, UNPROTECTED, UnprotectedAttributes

Constructor Summary

Constructors

Constructor	Description
MAC0Message()

Method Summary

Modifier and Type	Method	Description
void	Create(byte[] rgbKey)
void	DecodeFromCBORObject(com.upokecenter.cbor.CBORObject obj)	Given a CBOR tree, parse the message.
protected com.upokecenter.cbor.CBORObject	EncodeCBORObject()	Encode the COSE message object to a CBORObject tree.
boolean	Validate(byte[] rgbKey)

Methods inherited from class COSE.MacCommon

AES_CBC_MAC, CreateWithKey

Methods inherited from class COSE.Message

addCountersignature, DecodeFromBytes, DecodeFromBytes, EncodeToBytes, EncodeToCBORObject, GetContent, getCountersign1, getCountersignerList, HasContent, ProcessCounterSignatures, SetContent, SetContent, setCountersign1, validate, validate

Methods inherited from class COSE.Attribute

addAttribute, addAttribute, addAttribute, AddProtected, AddProtected, AddProtected, AddUnprotected, AddUnprotected, AddUnprotected, findAttribute, findAttribute, findAttribute, findAttribute, getDoNotSendAttributes, getExternal, getProtectedAttributes, getUnprotectedAttributes, removeAttribute, removeAttribute, setExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

MAC0Message

public MAC0Message()

Method Detail

DecodeFromCBORObject

public void DecodeFromCBORObject(com.upokecenter.cbor.CBORObject obj)
                          throws CoseException

Description copied from class: Message

Given a CBOR tree, parse the message. This is an abstract function that is implemented for each different supported COSE message.

Specified by:

DecodeFromCBORObject in class Message

Parameters:

obj - CBORObject to be converted to a message.

Throws:

CoseException - Internal COSE Exception

EncodeCBORObject

protected com.upokecenter.cbor.CBORObject EncodeCBORObject()
                                                    throws CoseException

Description copied from class: Message

Encode the COSE message object to a CBORObject tree. This function call will force cryptographic operations to be executed as needed. This is an internal function, as such it does not add the tag on the front and is implemented on a per message object.

Specified by:

EncodeCBORObject in class Message

Returns:

CBORObject representing the message.

Throws:

CoseException - Internal COSE Exception

Create

public void Create(byte[] rgbKey)
            throws CoseException

Throws:

CoseException

Validate

public boolean Validate(byte[] rgbKey)
                 throws CoseException

Overrides:

Validate in class MacCommon

Throws:

CoseException