org.apache.nifi.processors.pgp

Class DecryptContentPGP.DecryptStreamCallback

java.lang.Object

org.apache.nifi.processors.pgp.DecryptContentPGP.DecryptStreamCallback

All Implemented Interfaces:

StreamCallback

Enclosing class:

DecryptContentPGP

private class DecryptContentPGP.DecryptStreamCallback
extends Object
implements StreamCallback

Field Summary

Fields

Modifier and Type	Field and Description
private Map<String,String>	attributes
private DecryptionStrategy	decryptionStrategy
private char[]	passphrase
private PGPPrivateKeyService	privateKeyService

Constructor Summary

Constructors

Constructor and Description
DecryptStreamCallback(char[] passphrase, PGPPrivateKeyService privateKeyService, DecryptionStrategy decryptionStrategy)

Method Summary

Modifier and Type	Method and Description
private org.bouncycastle.openpgp.PGPEncryptedDataList	findEncryptedDataList(InputStream inputStream)
private org.bouncycastle.openpgp.PGPEncryptedData	findSupportedEncryptedData(org.bouncycastle.openpgp.PGPEncryptedDataList encryptedDataList)
private InputStream	getDecryptedDataStream(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)
private InputStream	getDecryptedDataStream(org.bouncycastle.openpgp.PGPPBEEncryptedData passwordBasedEncryptedData)
private InputStream	getDecryptedDataStream(org.bouncycastle.openpgp.PGPPublicKeyEncryptedData publicKeyEncryptedData)
private org.bouncycastle.openpgp.PGPEncryptedDataList	getEncryptedDataList(InputStream inputStream)
private String	getEncryptedDataType(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)
private org.bouncycastle.openpgp.PGPLiteralData	getLiteralData(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)
private org.bouncycastle.openpgp.PGPLiteralData	getLiteralData(org.bouncycastle.openpgp.PGPObjectFactory objectFactory)
private boolean	isVerified(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)
void	process(InputStream inputStream, OutputStream outputStream) Process Input Stream containing encrypted data and write decrypted contents to Output Stream
private void	setSymmetricKeyAlgorithmAttributes(int symmetricAlgorithm)

Methods inherited from class java.lang.Object

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

Field Detail

passphrase

private final char[] passphrase

privateKeyService

private final PGPPrivateKeyService privateKeyService

decryptionStrategy

private final DecryptionStrategy decryptionStrategy

attributes

private final Map<String,String> attributes

Constructor Detail

DecryptStreamCallback

public DecryptStreamCallback(char[] passphrase,
                             PGPPrivateKeyService privateKeyService,
                             DecryptionStrategy decryptionStrategy)

Method Detail

process

public void process(InputStream inputStream,
                    OutputStream outputStream)
             throws IOException

Process Input Stream containing encrypted data and write decrypted contents to Output Stream

Specified by:

process in interface StreamCallback

Parameters:

inputStream - Input Stream containing encrypted data

outputStream - Output Stream for decrypted contents

Throws:

IOException - Thrown when unable to read or write streams

findSupportedEncryptedData

private org.bouncycastle.openpgp.PGPEncryptedData findSupportedEncryptedData(org.bouncycastle.openpgp.PGPEncryptedDataList encryptedDataList)

getLiteralData

private org.bouncycastle.openpgp.PGPLiteralData getLiteralData(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)

getLiteralData

private org.bouncycastle.openpgp.PGPLiteralData getLiteralData(org.bouncycastle.openpgp.PGPObjectFactory objectFactory)
                                                        throws org.bouncycastle.openpgp.PGPException

Throws:

org.bouncycastle.openpgp.PGPException

getDecryptedDataStream

private InputStream getDecryptedDataStream(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)
                                    throws org.bouncycastle.openpgp.PGPException

Throws:

org.bouncycastle.openpgp.PGPException

getDecryptedDataStream

private InputStream getDecryptedDataStream(org.bouncycastle.openpgp.PGPPBEEncryptedData passwordBasedEncryptedData)
                                    throws org.bouncycastle.openpgp.PGPException

Throws:

org.bouncycastle.openpgp.PGPException

getDecryptedDataStream

private InputStream getDecryptedDataStream(org.bouncycastle.openpgp.PGPPublicKeyEncryptedData publicKeyEncryptedData)
                                    throws org.bouncycastle.openpgp.PGPException

Throws:

org.bouncycastle.openpgp.PGPException

setSymmetricKeyAlgorithmAttributes

private void setSymmetricKeyAlgorithmAttributes(int symmetricAlgorithm)

isVerified

private boolean isVerified(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)

getEncryptedDataList

private org.bouncycastle.openpgp.PGPEncryptedDataList getEncryptedDataList(InputStream inputStream)
                                                                    throws IOException

Throws:

IOException

findEncryptedDataList

private org.bouncycastle.openpgp.PGPEncryptedDataList findEncryptedDataList(InputStream inputStream)

getEncryptedDataType

private String getEncryptedDataType(org.bouncycastle.openpgp.PGPEncryptedData encryptedData)