COSE

Class EncryptCommon

java.lang.Object

COSE.Attribute

COSE.Message

COSE.EncryptCommon

Direct Known Subclasses:

Encrypt0Message, EncryptMessage

public abstract class EncryptCommon
extends Message

Author:

jimsch

Field Summary

Fields

Modifier and Type	Field and Description
protected String	context
protected byte[]	rgbEncrypt

Fields inherited from class COSE.Message

emitContent, emitTag, messageTag, rgbContent

Fields inherited from class COSE.Attribute

DontSendAttributes, externalData, objDontSend, objProtected, objUnprotected, ProtectedAttributes, rgbProtected, UnprotectedAttributes

Constructor Summary

Constructors

Constructor and Description
EncryptCommon()

Method Summary

Modifier and Type	Method and Description
protected byte[]	decryptWithKey(byte[] rgbKey)
byte[]	getEncryptedContent() Used to obtain the encrypted content for the cases where detached content is requested.
void	setEncryptedContent(byte[] rgb) Set the encrypted content for detached content cases.

Methods inherited from class COSE.Message

DecodeFromBytes, DecodeFromBytes, DecodeFromCBORObject, EncodeCBORObject, EncodeToBytes, EncodeToCBORObject, GetContent, SetContent, SetContent

Methods inherited from class COSE.Attribute

addAttribute, addAttribute, addAttribute, AddProtected, AddProtected, AddProtected, AddUnprotected, AddUnprotected, AddUnprotected, findAttribute, findAttribute, setExternal

Methods inherited from class java.lang.Object

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

Field Detail

context

protected String context

rgbEncrypt

protected byte[] rgbEncrypt

Constructor Detail

EncryptCommon

public EncryptCommon()

Method Detail

decryptWithKey

protected byte[] decryptWithKey(byte[] rgbKey)
                         throws CoseException,
                                org.bouncycastle.crypto.InvalidCipherTextException

Throws:

CoseException

org.bouncycastle.crypto.InvalidCipherTextException

getEncryptedContent

public byte[] getEncryptedContent()
                           throws CoseException

Used to obtain the encrypted content for the cases where detached content is requested.

Returns:

bytes of the encrypted content

Throws:

CoseException - if content has not been encrypted

setEncryptedContent

public void setEncryptedContent(byte[] rgb)

Set the encrypted content for detached content cases.

Parameters:

rgb - encrypted content to be used