Package com.exceptionfactory.jagged.framework.stream

Class StandardDecryptingChannelFactory

java.lang.Object

com.exceptionfactory.jagged.framework.stream.StandardDecryptingChannelFactory

All Implemented Interfaces:

DecryptingChannelFactory

Direct Known Subclasses:

ArmoredDecryptingChannelFactory

public class StandardDecryptingChannelFactory
extends Object
implements DecryptingChannelFactory

Standard implementation of Decrypting Channel Factory supports reading encrypted channels

Constructor Summary

Constructors

Constructor	Description
StandardDecryptingChannelFactory()	Standard Decrypting Channel Factory constructor using default Security Provider configuration
StandardDecryptingChannelFactory(Provider provider)	Standard Decrypting Channel Factory constructor using specified Security Provider

Method Summary

Modifier and Type	Method	Description
ReadableByteChannel	newDecryptingChannel(ReadableByteChannel inputChannel, Iterable<RecipientStanzaReader> recipientStanzaReaders)	Create new channel that reads and decrypts from the supplied open input channel

Methods inherited from class java.lang.Object

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

Constructor Details

StandardDecryptingChannelFactory

public StandardDecryptingChannelFactory()

Standard Decrypting Channel Factory constructor using default Security Provider configuration

StandardDecryptingChannelFactory

public StandardDecryptingChannelFactory(Provider provider)

Standard Decrypting Channel Factory constructor using specified Security Provider

Parameters:

provider - Security Provider supporting ChaCha20-Poly1305

Method Details

newDecryptingChannel

public ReadableByteChannel newDecryptingChannel(ReadableByteChannel inputChannel,
 Iterable<RecipientStanzaReader> recipientStanzaReaders)
                                         throws GeneralSecurityException,
IOException

Create new channel that reads and decrypts from the supplied open input channel

Specified by:

newDecryptingChannel in interface DecryptingChannelFactory

Parameters:

inputChannel - Input Channel source containing encrypted bytes

recipientStanzaReaders - Recipient Stanza Readers capable of providing the Identity to read the File Key for decryption

Returns:

Readable Byte Channel

Throws:

GeneralSecurityException - Thrown on recipient processing or cipher operation failures

IOException - Thrown on failures to read input channel